author | Nicolas Chauvat <nicolas.chauvat@logilab.fr> |
Wed, 28 Nov 2012 11:44:15 +0100 | |
branch | stable |
changeset 8604 | 7bacc4f21edc |
parent 8585 | 3f60f416dddb |
child 8596 | bd4f5052a532 |
permissions | -rw-r--r-- |
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# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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# |
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# This file is part of CubicWeb. |
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# |
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# CubicWeb is free software: you can redistribute it and/or modify it under the |
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# terms of the GNU Lesser General Public License as published by the Free |
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# Software Foundation, either version 2.1 of the License, or (at your option) |
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# any later version. |
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# |
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replace logilab-common by CubicWeb in disclaimer
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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# details. |
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# |
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# You should have received a copy of the GNU Lesser General Public License along |
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# with CubicWeb. If not, see <http://www.gnu.org/licenses/>. |
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"""Repository users' and internal' sessions.""" |
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from __future__ import with_statement |
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__docformat__ = "restructuredtext en" |
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import sys |
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import threading |
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from time import time |
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from uuid import uuid4 |
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#759035: Automate addition of eid cachekey in RQL analysis
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from warnings import warn |
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|
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R [all] logilab.common 0.44 provides only deprecated
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from logilab.common.deprecation import deprecated |
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[session] take care of non-ascii characters in login and session id (closes: #1910849)
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from logilab.common.textutils import unormalize |
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from logilab.common.registry import objectify_predicate |
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from rql import CoercionError |
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from rql.nodes import ETYPE_PYOBJ_MAP, etype_from_pyobj |
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from yams import BASE_TYPES |
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from cubicweb import Binary, UnknownEid, QueryError, schema |
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rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
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from cubicweb.req import RequestSessionBase |
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from cubicweb.dbapi import ConnectionProperties |
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from cubicweb.utils import make_uid, RepeatList |
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from cubicweb.rqlrewrite import RQLRewriter |
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from cubicweb.server import ShuttingDown |
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from cubicweb.server.edition import EditedEntity |
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ETYPE_PYOBJ_MAP[Binary] = 'Bytes' |
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NO_UNDO_TYPES = schema.SCHEMA_TYPES.copy() |
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NO_UNDO_TYPES.add('CWCache') |
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# is / is_instance_of are usually added by sql hooks except when using |
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# dataimport.NoHookRQLObjectStore, and we don't want to record them |
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# anyway in the later case |
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NO_UNDO_TYPES.add('is') |
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NO_UNDO_TYPES.add('is_instance_of') |
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NO_UNDO_TYPES.add('cw_source') |
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# XXX rememberme,forgotpwd,apycot,vcsfile |
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def _make_description(selected, args, solution): |
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"""return a description for a result set""" |
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description = [] |
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for term in selected: |
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description.append(term.get_type(solution, args)) |
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return description |
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def selection_idx_type(i, rqlst, args): |
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"""try to return type of term at index `i` of the rqlst's selection""" |
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for select in rqlst.children: |
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term = select.selection[i] |
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for solution in select.solutions: |
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try: |
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ttype = term.get_type(solution, args) |
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if ttype is not None: |
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return ttype |
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except CoercionError: |
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return None |
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|
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@objectify_predicate |
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def is_user_session(cls, req, **kwargs): |
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"""repository side only predicate returning 1 if the session is a regular |
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user session and not an internal session |
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""" |
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return not req.is_internal_session |
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|
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@objectify_predicate |
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def is_internal_session(cls, req, **kwargs): |
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"""repository side only predicate returning 1 if the session is not a regular |
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user session but an internal session |
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""" |
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return req.is_internal_session |
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|
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@objectify_predicate |
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def repairing(cls, req, **kwargs): |
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"""repository side only predicate returning 1 if the session is not a regular |
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user session but an internal session |
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""" |
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return req.vreg.config.repairing |
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class transaction(object): |
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"""context manager to enter a transaction for a session: when exiting the |
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`with` block on exception, call `session.rollback()`, else call |
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`session.commit()` on normal exit |
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""" |
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def __init__(self, session, free_cnxset=True): |
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self.session = session |
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106 |
self.free_cnxset = free_cnxset |
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107 |
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108 |
def __enter__(self): |
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# ensure session has a cnxset |
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110 |
self.session.set_cnxset() |
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111 |
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112 |
def __exit__(self, exctype, exc, traceback): |
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113 |
if exctype: |
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114 |
self.session.rollback(free_cnxset=self.free_cnxset) |
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115 |
else: |
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116 |
self.session.commit(free_cnxset=self.free_cnxset) |
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117 |
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118 |
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119 |
class hooks_control(object): |
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"""context manager to control activated hooks categories. |
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121 |
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122 |
If mode is session.`HOOKS_DENY_ALL`, given hooks categories will |
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123 |
be enabled. |
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124 |
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125 |
If mode is session.`HOOKS_ALLOW_ALL`, given hooks categories will |
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126 |
be disabled. |
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127 |
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128 |
.. sourcecode:: python |
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129 |
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130 |
with hooks_control(self.session, self.session.HOOKS_ALLOW_ALL, 'integrity'): |
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131 |
# ... do stuff with all but 'integrity' hooks activated |
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132 |
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133 |
with hooks_control(self.session, self.session.HOOKS_DENY_ALL, 'integrity'): |
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# ... do stuff with none but 'integrity' hooks activated |
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135 |
""" |
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136 |
def __init__(self, session, mode, *categories): |
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self.session = session |
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self.mode = mode |
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139 |
self.categories = categories |
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140 |
|
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141 |
def __enter__(self): |
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142 |
self.oldmode, self.changes = self.session.init_hooks_mode_categories( |
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143 |
self.mode, self.categories) |
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144 |
|
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145 |
def __exit__(self, exctype, exc, traceback): |
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146 |
self.session.reset_hooks_mode_categories(self.oldmode, self.mode, self.changes) |
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147 |
|
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148 |
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149 |
class security_enabled(object): |
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150 |
"""context manager to control security w/ session.execute, since by |
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151 |
default security is disabled on queries executed on the repository |
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152 |
side. |
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153 |
""" |
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154 |
def __init__(self, session, read=None, write=None): |
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155 |
self.session = session |
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156 |
self.read = read |
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157 |
self.write = write |
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158 |
|
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159 |
def __enter__(self): |
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160 |
self.oldread, self.oldwrite = self.session.init_security( |
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161 |
self.read, self.write) |
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162 |
|
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163 |
def __exit__(self, exctype, exc, traceback): |
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164 |
self.session.reset_security(self.oldread, self.oldwrite) |
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165 |
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166 |
|
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167 |
class TransactionData(object): |
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168 |
def __init__(self, txid): |
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169 |
self.transactionid = txid |
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170 |
self.ctx_count = 0 |
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171 |
|
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172 |
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rename and move cw.RequestSessionMixIn to cw.req.RequestSessionBase; move some appobjects methods where they actually belong to
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173 |
class Session(RequestSessionBase): |
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174 |
"""Repository usersession, tie a session id, user, connections set and |
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175 |
other session data all together. |
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176 |
|
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177 |
About session storage / transactions |
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178 |
------------------------------------ |
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179 |
|
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180 |
Here is a description of internal session attributes. Besides :attr:`data` |
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181 |
and :attr:`transaction_data`, you should not have to use attributes |
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182 |
described here but higher level APIs. |
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183 |
|
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184 |
:attr:`data` is a dictionary containing shared data, used to communicate |
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185 |
extra information between the client and the repository |
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186 |
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:attr:`_tx_data` is a dictionary of :class:`TransactionData` instance, one |
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for each running transaction. The key is the transaction id. By default |
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the transaction id is the thread name but it can be otherwise (per dbapi |
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cursor for instance, or per thread name *from another process*). |
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191 |
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:attr:`__threaddata` is a thread local storage whose `txdata` attribute |
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193 |
refers to the proper instance of :class:`TransactionData` according to the |
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194 |
transaction. |
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195 |
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196 |
:attr:`_threads_in_transaction` is a set of (thread, connections set) |
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referencing threads that currently hold a connections set for the session. |
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198 |
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199 |
You should not have to use neither :attr:`_txdata` nor :attr:`__threaddata`, |
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200 |
simply access transaction data transparently through the :attr:`_threaddata` |
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201 |
property. Also, you usually don't have to access it directly since current |
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202 |
transaction's data may be accessed/modified through properties / methods: |
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203 |
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:attr:`transaction_data`, similarly to :attr:`data`, is a dictionary |
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205 |
containing some shared data that should be cleared at the end of the |
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206 |
transaction. Hooks and operations may put arbitrary data in there, and |
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207 |
this may also be used as a communication channel between the client and |
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208 |
the repository. |
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209 |
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210 |
:attr:`cnxset`, the connections set to use to execute queries on sources. |
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211 |
During a transaction, the connection set may be freed so that is may be |
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212 |
used by another session as long as no writing is done. This means we can |
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213 |
have multiple sessions with a reasonably low connections set pool size. |
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214 |
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:attr:`mode`, string telling the connections set handling mode, may be one |
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of 'read' (connections set may be freed), 'write' (some write was done in |
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217 |
the connections set, it can't be freed before end of the transaction), |
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218 |
'transaction' (we want to keep the connections set during all the |
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transaction, with or without writing) |
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220 |
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:attr:`pending_operations`, ordered list of operations to be processed on |
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222 |
commit/rollback |
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223 |
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:attr:`commit_state`, describing the transaction commit state, may be one |
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225 |
of None (not yet committing), 'precommit' (calling precommit event on |
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226 |
operations), 'postcommit' (calling postcommit event on operations), |
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227 |
'uncommitable' (some :exc:`ValidationError` or :exc:`Unauthorized` error |
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has been raised during the transaction and so it must be rollbacked). |
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229 |
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230 |
:attr:`read_security` and :attr:`write_security`, boolean flags telling if |
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231 |
read/write security is currently activated. |
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232 |
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:attr:`hooks_mode`, may be either `HOOKS_ALLOW_ALL` or `HOOKS_DENY_ALL`. |
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234 |
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:attr:`enabled_hook_categories`, when :attr:`hooks_mode` is |
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`HOOKS_DENY_ALL`, this set contains hooks categories that are enabled. |
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237 |
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:attr:`disabled_hook_categories`, when :attr:`hooks_mode` is |
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`HOOKS_ALLOW_ALL`, this set contains hooks categories that are disabled. |
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240 |
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241 |
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:attr:`running_dbapi_query`, boolean flag telling if the executing query |
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is coming from a dbapi connection or is a query from within the repository |
0 | 244 |
""" |
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is_internal_session = False |
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def __init__(self, user, repo, cnxprops=None, _id=None): |
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super(Session, self).__init__(repo.vreg) |
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self.id = _id or make_uid(unormalize(user.login).encode('UTF8')) |
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cnxprops = cnxprops or ConnectionProperties('inmemory') |
251 |
self.user = user |
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252 |
self.repo = repo |
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self.cnxtype = cnxprops.cnxtype |
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self.timestamp = time() |
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self.default_mode = 'read' |
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# undo support |
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if repo.config.creating or repo.config.repairing or self.is_internal_session: |
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self.undo_actions = False |
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else: |
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self.undo_actions = repo.config['undo-enabled'] |
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# short cut to querier .execute method |
262 |
self._execute = repo.querier.execute |
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# shared data, used to communicate extra information between the client |
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# and the rql server |
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self.data = {} |
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# i18n initialization |
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self.set_language(cnxprops.lang) |
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# internals |
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self._tx_data = {} |
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self.__threaddata = threading.local() |
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self._threads_in_transaction = set() |
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self._closed = False |
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self._closed_lock = threading.Lock() |
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def __unicode__(self): |
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return '<%ssession %s (%s 0x%x)>' % ( |
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self.cnxtype, unicode(self.user.login), self.id, id(self)) |
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def transaction(self, free_cnxset=True): |
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"""return context manager to enter a transaction for the session: when |
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exiting the `with` block on exception, call `session.rollback()`, else |
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call `session.commit()` on normal exit. |
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283 |
|
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The `free_cnxset` will be given to rollback/commit methods to indicate |
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wether the connections set should be freed or not. |
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286 |
""" |
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287 |
return transaction(self, free_cnxset) |
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288 |
|
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289 |
def set_tx_data(self, txid=None): |
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290 |
if txid is None: |
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291 |
txid = threading.currentThread().getName() |
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292 |
try: |
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293 |
self.__threaddata.txdata = self._tx_data[txid] |
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294 |
except KeyError: |
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295 |
self.__threaddata.txdata = self._tx_data[txid] = TransactionData(txid) |
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296 |
|
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297 |
@property |
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298 |
def _threaddata(self): |
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299 |
try: |
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300 |
return self.__threaddata.txdata |
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301 |
except AttributeError: |
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302 |
self.set_tx_data() |
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303 |
return self.__threaddata.txdata |
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|
304 |
|
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[dbapi] provide get_option_value over DBAPIRequest (closes #2515522)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
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|
305 |
def get_option_value(self, option, foreid=None): |
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306 |
return self.repo.get_option_value(option, foreid) |
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|
307 |
|
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308 |
def hijack_user(self, user): |
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309 |
"""return a fake request/session using specified user""" |
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310 |
session = Session(user, self.repo) |
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|
311 |
threaddata = session._threaddata |
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|
312 |
threaddata.cnxset = self.cnxset |
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313 |
# we attributed a connections set, need to update ctx_count else it will be freed |
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|
314 |
# while undesired |
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315 |
threaddata.ctx_count = 1 |
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316 |
# share pending_operations, else operation added in the hi-jacked |
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317 |
# session such as SendMailOp won't ever be processed |
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|
318 |
threaddata.pending_operations = self.pending_operations |
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319 |
# everything in transaction_data should be copied back but the entity |
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320 |
# type cache we don't want to avoid security pb |
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|
321 |
threaddata.transaction_data = self.transaction_data.copy() |
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|
322 |
threaddata.transaction_data.pop('ecache', None) |
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323 |
return session |
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324 |
|
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325 |
def add_relation(self, fromeid, rtype, toeid): |
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326 |
"""provide direct access to the repository method to add a relation. |
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|
327 |
|
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328 |
This is equivalent to the following rql query: |
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329 |
|
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|
330 |
SET X rtype Y WHERE X eid fromeid, T eid toeid |
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331 |
|
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332 |
without read security check but also all the burden of rql execution. |
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333 |
You may use this in hooks when you know both eids of the relation you |
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334 |
want to add. |
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335 |
""" |
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336 |
self.add_relations([(rtype, [(fromeid, toeid)])]) |
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|
337 |
|
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|
338 |
def add_relations(self, relations): |
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339 |
'''set many relation using a shortcut similar to the one in add_relation |
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340 |
|
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341 |
relations is a list of 2-uples, the first element of each |
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342 |
2-uple is the rtype, and the second is a list of (fromeid, |
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|
343 |
toeid) tuples |
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|
344 |
''' |
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|
345 |
edited_entities = {} |
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|
346 |
relations_dict = {} |
4835
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[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
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|
347 |
with security_enabled(self, False, False): |
7237
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|
348 |
for rtype, eids in relations: |
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349 |
if self.vreg.schema[rtype].inlined: |
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|
350 |
for fromeid, toeid in eids: |
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351 |
if fromeid not in edited_entities: |
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352 |
entity = self.entity_from_eid(fromeid) |
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|
353 |
edited = EditedEntity(entity) |
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|
354 |
edited_entities[fromeid] = edited |
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355 |
else: |
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|
356 |
edited = edited_entities[fromeid] |
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|
357 |
edited.edited_attribute(rtype, toeid) |
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358 |
else: |
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|
359 |
relations_dict[rtype] = eids |
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|
360 |
self.repo.glob_add_relations(self, relations_dict) |
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|
361 |
for edited in edited_entities.itervalues(): |
7119
8b29c4c2ffc6
[repository] fix crash in optimized [add|remove]_relation w/ inlined relation (broken by cw 3.10 refactoring)
Sylvain Thénault <sylvain.thenault@logilab.fr>
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7118
diff
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362 |
self.repo.glob_update_entity(self, edited) |
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363 |
|
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|
364 |
|
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|
365 |
def delete_relation(self, fromeid, rtype, toeid): |
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366 |
"""provide direct access to the repository method to delete a relation. |
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|
367 |
|
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|
368 |
This is equivalent to the following rql query: |
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|
369 |
|
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|
370 |
DELETE X rtype Y WHERE X eid fromeid, T eid toeid |
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|
371 |
|
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
372 |
without read security check but also all the burden of rql execution. |
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
373 |
You may use this in hooks when you know both eids of the relation you |
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
374 |
want to delete. |
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
375 |
""" |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
376 |
with security_enabled(self, False, False): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
377 |
if self.vreg.schema[rtype].inlined: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
378 |
entity = self.entity_from_eid(fromeid) |
7119
8b29c4c2ffc6
[repository] fix crash in optimized [add|remove]_relation w/ inlined relation (broken by cw 3.10 refactoring)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7118
diff
changeset
|
379 |
entity.cw_attr_cache[rtype] = None |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
380 |
self.repo.glob_update_entity(self, entity, set((rtype,))) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
381 |
else: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
382 |
self.repo.glob_delete_relation(self, fromeid, rtype, toeid) |
3112
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
383 |
|
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
384 |
# relations cache handling ################################################# |
873202e181bb
enhance notification mecanism: recipients may return user entities, which will be used to create a fake session so one can check security during notification if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3074
diff
changeset
|
385 |
|
4467
0e73d299730a
fix long-waiting symetric typo: should be spelled symmetric. Add auto database migration on schema deserialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4252
diff
changeset
|
386 |
def update_rel_cache_add(self, subject, rtype, object, symmetric=False): |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
387 |
self._update_entity_rel_cache_add(subject, rtype, 'subject', object) |
4467
0e73d299730a
fix long-waiting symetric typo: should be spelled symmetric. Add auto database migration on schema deserialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4252
diff
changeset
|
388 |
if symmetric: |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
389 |
self._update_entity_rel_cache_add(object, rtype, 'subject', subject) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
390 |
else: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
391 |
self._update_entity_rel_cache_add(object, rtype, 'object', subject) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
392 |
|
4467
0e73d299730a
fix long-waiting symetric typo: should be spelled symmetric. Add auto database migration on schema deserialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4252
diff
changeset
|
393 |
def update_rel_cache_del(self, subject, rtype, object, symmetric=False): |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
394 |
self._update_entity_rel_cache_del(subject, rtype, 'subject', object) |
4467
0e73d299730a
fix long-waiting symetric typo: should be spelled symmetric. Add auto database migration on schema deserialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4252
diff
changeset
|
395 |
if symmetric: |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
396 |
self._update_entity_rel_cache_del(object, rtype, 'object', object) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
397 |
else: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
398 |
self._update_entity_rel_cache_del(object, rtype, 'object', subject) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
399 |
|
3553
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
400 |
def _update_entity_rel_cache_add(self, eid, rtype, role, targeteid): |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
401 |
try: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
402 |
entity = self.entity_cache(eid) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
403 |
except KeyError: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
404 |
return |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
405 |
rcache = entity.cw_relation_cached(rtype, role) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
406 |
if rcache is not None: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
407 |
rset, entities = rcache |
3553
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
408 |
rset = rset.copy() |
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
409 |
entities = list(entities) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
410 |
rset.rows.append([targeteid]) |
2781
4e1ad9d6a3e7
[session cache] always append to description, turn it into a list if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2764
diff
changeset
|
411 |
if not isinstance(rset.description, list): # else description not set |
4e1ad9d6a3e7
[session cache] always append to description, turn it into a list if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2764
diff
changeset
|
412 |
rset.description = list(rset.description) |
4e1ad9d6a3e7
[session cache] always append to description, turn it into a list if necessary
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2764
diff
changeset
|
413 |
rset.description.append([self.describe(targeteid)[0]]) |
3196
77936fa67ae6
[repo] set entity.rset & co when needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3161
diff
changeset
|
414 |
targetentity = self.entity_from_eid(targeteid) |
3379
9192ba07890d
use .cw_rset instead of rset on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3373
diff
changeset
|
415 |
if targetentity.cw_rset is None: |
3373
3cd644bfab12
use 3.6 attributes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3293
diff
changeset
|
416 |
targetentity.cw_rset = rset |
3cd644bfab12
use 3.6 attributes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3293
diff
changeset
|
417 |
targetentity.cw_row = rset.rowcount |
3cd644bfab12
use 3.6 attributes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3293
diff
changeset
|
418 |
targetentity.cw_col = 0 |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
419 |
rset.rowcount += 1 |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
420 |
entities.append(targetentity) |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
421 |
entity._cw_related_cache['%s_%s' % (rtype, role)] = ( |
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
422 |
rset, tuple(entities)) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
423 |
|
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
424 |
def _update_entity_rel_cache_del(self, eid, rtype, role, targeteid): |
3553
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
425 |
try: |
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
426 |
entity = self.entity_cache(eid) |
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
427 |
except KeyError: |
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
428 |
return |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
429 |
rcache = entity.cw_relation_cached(rtype, role) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
430 |
if rcache is not None: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
431 |
rset, entities = rcache |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
432 |
for idx, row in enumerate(rset.rows): |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
433 |
if row[0] == targeteid: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
434 |
break |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
435 |
else: |
3074
141cfaac6b97
don't fail when trying to update relation cache for relation deletion, this may occurs regularly
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2874
diff
changeset
|
436 |
# this may occurs if the cache has been filed by a hook |
141cfaac6b97
don't fail when trying to update relation cache for relation deletion, this may occurs regularly
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2874
diff
changeset
|
437 |
# after the database update |
141cfaac6b97
don't fail when trying to update relation cache for relation deletion, this may occurs regularly
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2874
diff
changeset
|
438 |
self.debug('cache inconsistency for %s %s %s %s', eid, rtype, |
141cfaac6b97
don't fail when trying to update relation cache for relation deletion, this may occurs regularly
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2874
diff
changeset
|
439 |
role, targeteid) |
141cfaac6b97
don't fail when trying to update relation cache for relation deletion, this may occurs regularly
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2874
diff
changeset
|
440 |
return |
3553
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
441 |
rset = rset.copy() |
76b4a177a018
[session cache] ensure we're not modifying cached rset/entities, they may be used elsewhere
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3275
diff
changeset
|
442 |
entities = list(entities) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
443 |
del rset.rows[idx] |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
444 |
if isinstance(rset.description, list): # else description not set |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
445 |
del rset.description[idx] |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
446 |
del entities[idx] |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
447 |
rset.rowcount -= 1 |
5557
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
448 |
entity._cw_related_cache['%s_%s' % (rtype, role)] = ( |
1a534c596bff
[entity] continue cleanup of Entity/AnyEntity namespace
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5444
diff
changeset
|
449 |
rset, tuple(entities)) |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
450 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
451 |
# resource accessors ###################################################### |
0 | 452 |
|
2623
e1f34b77290b
oops, should have been in a earlier commit (give rollback_on_failure to doexec)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2616
diff
changeset
|
453 |
def system_sql(self, sql, args=None, rollback_on_failure=True): |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
454 |
"""return a sql cursor on the system database""" |
5226
2e215efcc3a6
[session] better readability
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5193
diff
changeset
|
455 |
if sql.split(None, 1)[0].upper() != 'SELECT': |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
456 |
self.mode = 'write' |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
457 |
source = self.cnxset.source('system') |
5108
8495d580a580
[session] try to reconnect on unexpected error in system_sql. We need this for proper reconnection of pool used by hooks or looping task doing sql queries (such as cw_cleanup_transaction)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5074
diff
changeset
|
458 |
try: |
8495d580a580
[session] try to reconnect on unexpected error in system_sql. We need this for proper reconnection of pool used by hooks or looping task doing sql queries (such as cw_cleanup_transaction)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5074
diff
changeset
|
459 |
return source.doexec(self, sql, args, rollback=rollback_on_failure) |
8495d580a580
[session] try to reconnect on unexpected error in system_sql. We need this for proper reconnection of pool used by hooks or looping task doing sql queries (such as cw_cleanup_transaction)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5074
diff
changeset
|
460 |
except (source.OperationalError, source.InterfaceError): |
5802
159b6a712d9d
[session] when rollback_on_failure is false, we should not try to reconnect if the sql raised an error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5792
diff
changeset
|
461 |
if not rollback_on_failure: |
159b6a712d9d
[session] when rollback_on_failure is false, we should not try to reconnect if the sql raised an error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5792
diff
changeset
|
462 |
raise |
5108
8495d580a580
[session] try to reconnect on unexpected error in system_sql. We need this for proper reconnection of pool used by hooks or looping task doing sql queries (such as cw_cleanup_transaction)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5074
diff
changeset
|
463 |
source.warning("trying to reconnect") |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
464 |
self.cnxset.reconnect(source) |
5108
8495d580a580
[session] try to reconnect on unexpected error in system_sql. We need this for proper reconnection of pool used by hooks or looping task doing sql queries (such as cw_cleanup_transaction)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5074
diff
changeset
|
465 |
return source.doexec(self, sql, args, rollback=rollback_on_failure) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
466 |
|
0 | 467 |
def set_language(self, language): |
468 |
"""i18n configuration for translation""" |
|
469 |
language = language or self.user.property_value('ui.language') |
|
470 |
try: |
|
5444
f7fdb5dd82f6
[webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5443
diff
changeset
|
471 |
gettext, pgettext = self.vreg.config.translations[language] |
3275
5247789df541
[gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3240
diff
changeset
|
472 |
self._ = self.__ = gettext |
5247789df541
[gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3240
diff
changeset
|
473 |
self.pgettext = pgettext |
0 | 474 |
except KeyError: |
5444
f7fdb5dd82f6
[webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5443
diff
changeset
|
475 |
language = self.vreg.property_value('ui.language') |
0 | 476 |
try: |
5444
f7fdb5dd82f6
[webconfig] introduce property sheets. Use them to replace external_resources
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5443
diff
changeset
|
477 |
gettext, pgettext = self.vreg.config.translations[language] |
3275
5247789df541
[gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3240
diff
changeset
|
478 |
self._ = self.__ = gettext |
5247789df541
[gettext] provide GNU contexts to avoid translations ambiguities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3240
diff
changeset
|
479 |
self.pgettext = pgettext |
0 | 480 |
except KeyError: |
481 |
self._ = self.__ = unicode |
|
4721
8f63691ccb7f
pylint style fixes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4704
diff
changeset
|
482 |
self.pgettext = lambda x, y: y |
0 | 483 |
self.lang = language |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
484 |
|
0 | 485 |
def change_property(self, prop, value): |
486 |
assert prop == 'lang' # this is the only one changeable property for now |
|
487 |
self.set_language(value) |
|
488 |
||
2840
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
489 |
def deleted_in_transaction(self, eid): |
4842 | 490 |
"""return True if the entity of the given eid is being deleted in the |
491 |
current transaction |
|
492 |
""" |
|
2840
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
493 |
return eid in self.transaction_data.get('pendingeids', ()) |
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
494 |
|
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
495 |
def added_in_transaction(self, eid): |
4842 | 496 |
"""return True if the entity of the given eid is being created in the |
497 |
current transaction |
|
498 |
""" |
|
2840
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
499 |
return eid in self.transaction_data.get('neweids', ()) |
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
500 |
|
7502
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
501 |
def rtype_eids_rdef(self, rtype, eidfrom, eidto): |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
502 |
# use type_and_source_from_eid instead of type_from_eid for optimization |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
503 |
# (avoid two extra methods call) |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
504 |
subjtype = self.repo.type_and_source_from_eid(eidfrom, self)[0] |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
505 |
objtype = self.repo.type_and_source_from_eid(eidto, self)[0] |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
506 |
return self.vreg.schema.rschema(rtype).rdefs[(subjtype, objtype)] |
2840
06daf13195d4
[hooks] deprecates hookhelper module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2792
diff
changeset
|
507 |
|
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
508 |
# security control ######################################################### |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
509 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
510 |
DEFAULT_SECURITY = object() # evaluated to true by design |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
511 |
|
7405
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
512 |
def security_enabled(self, read=False, write=False): |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
513 |
return security_enabled(self, read=read, write=write) |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
514 |
|
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
515 |
def init_security(self, read, write): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
516 |
if read is None: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
517 |
oldread = None |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
518 |
else: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
519 |
oldread = self.set_read_security(read) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
520 |
if write is None: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
521 |
oldwrite = None |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
522 |
else: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
523 |
oldwrite = self.set_write_security(write) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
524 |
self._threaddata.ctx_count += 1 |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
525 |
return oldread, oldwrite |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
526 |
|
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
527 |
def reset_security(self, read, write): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
528 |
txstore = self._threaddata |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
529 |
txstore.ctx_count -= 1 |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
530 |
if txstore.ctx_count == 0: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
531 |
self._clear_thread_storage(txstore) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
532 |
else: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
533 |
if read is not None: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
534 |
self.set_read_security(read) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
535 |
if write is not None: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
536 |
self.set_write_security(write) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
537 |
|
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
538 |
@property |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
539 |
def read_security(self): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
540 |
"""return a boolean telling if read security is activated or not""" |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
541 |
txstore = self._threaddata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
542 |
if txstore is None: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
543 |
return self.DEFAULT_SECURITY |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
544 |
try: |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
545 |
return txstore.read_security |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
546 |
except AttributeError: |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
547 |
txstore.read_security = self.DEFAULT_SECURITY |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
548 |
return txstore.read_security |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
549 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
550 |
def set_read_security(self, activated): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
551 |
"""[de]activate read security, returning the previous value set for |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
552 |
later restoration. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
553 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
554 |
you should usually use the `security_enabled` context manager instead |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
555 |
of this to change security settings. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
556 |
""" |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
557 |
txstore = self._threaddata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
558 |
if txstore is None: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
559 |
return self.DEFAULT_SECURITY |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
560 |
oldmode = getattr(txstore, 'read_security', self.DEFAULT_SECURITY) |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
561 |
txstore.read_security = activated |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
562 |
# dbapi_query used to detect hooks triggered by a 'dbapi' query (eg not |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
563 |
# issued on the session). This is tricky since we the execution model of |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
564 |
# a (write) user query is: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
565 |
# |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
566 |
# repository.execute (security enabled) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
567 |
# \-> querier.execute |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
568 |
# \-> repo.glob_xxx (add/update/delete entity/relation) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
569 |
# \-> deactivate security before calling hooks |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
570 |
# \-> WE WANT TO CHECK QUERY NATURE HERE |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
571 |
# \-> potentially, other calls to querier.execute |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
572 |
# |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
573 |
# so we can't rely on simply checking session.read_security, but |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
574 |
# recalling the first transition from DEFAULT_SECURITY to something |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
575 |
# else (False actually) is not perfect but should be enough |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
576 |
# |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
577 |
# also reset dbapi_query to true when we go back to DEFAULT_SECURITY |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
578 |
txstore.dbapi_query = (oldmode is self.DEFAULT_SECURITY |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
579 |
or activated is self.DEFAULT_SECURITY) |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
580 |
return oldmode |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
581 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
582 |
@property |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
583 |
def write_security(self): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
584 |
"""return a boolean telling if write security is activated or not""" |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
585 |
txstore = self._threaddata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
586 |
if txstore is None: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
587 |
return self.DEFAULT_SECURITY |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
588 |
try: |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
589 |
return txstore.write_security |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
590 |
except AttributeError: |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
591 |
txstore.write_security = self.DEFAULT_SECURITY |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
592 |
return txstore.write_security |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
593 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
594 |
def set_write_security(self, activated): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
595 |
"""[de]activate write security, returning the previous value set for |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
596 |
later restoration. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
597 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
598 |
you should usually use the `security_enabled` context manager instead |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
599 |
of this to change security settings. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
600 |
""" |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
601 |
txstore = self._threaddata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
602 |
if txstore is None: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
603 |
return self.DEFAULT_SECURITY |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
604 |
oldmode = getattr(txstore, 'write_security', self.DEFAULT_SECURITY) |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
605 |
txstore.write_security = activated |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
606 |
return oldmode |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
607 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
608 |
@property |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
609 |
def running_dbapi_query(self): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
610 |
"""return a boolean telling if it's triggered by a db-api query or by |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
611 |
a session query. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
612 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
613 |
To be used in hooks, else may have a wrong value. |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
614 |
""" |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
615 |
return getattr(self._threaddata, 'dbapi_query', True) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
616 |
|
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
617 |
# hooks activation control ################################################# |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
618 |
# all hooks should be activated during normal execution |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
619 |
|
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
620 |
HOOKS_ALLOW_ALL = object() |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
621 |
HOOKS_DENY_ALL = object() |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
622 |
|
7405
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
623 |
def allow_all_hooks_but(self, *categories): |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
624 |
return hooks_control(self, self.HOOKS_ALLOW_ALL, *categories) |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
625 |
def deny_all_hooks_but(self, *categories): |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
626 |
return hooks_control(self, self.HOOKS_DENY_ALL, *categories) |
8c752d113ebb
[session] new methods on session to ease access to security/hooks control context managers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7340
diff
changeset
|
627 |
|
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
628 |
@property |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
629 |
def hooks_mode(self): |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
630 |
return getattr(self._threaddata, 'hooks_mode', self.HOOKS_ALLOW_ALL) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
631 |
|
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
632 |
def set_hooks_mode(self, mode): |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
633 |
assert mode is self.HOOKS_ALLOW_ALL or mode is self.HOOKS_DENY_ALL |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
634 |
oldmode = getattr(self._threaddata, 'hooks_mode', self.HOOKS_ALLOW_ALL) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
635 |
self._threaddata.hooks_mode = mode |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
636 |
return oldmode |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
637 |
|
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
638 |
def init_hooks_mode_categories(self, mode, categories): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
639 |
oldmode = self.set_hooks_mode(mode) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
640 |
if mode is self.HOOKS_DENY_ALL: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
641 |
changes = self.enable_hook_categories(*categories) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
642 |
else: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
643 |
changes = self.disable_hook_categories(*categories) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
644 |
self._threaddata.ctx_count += 1 |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
645 |
return oldmode, changes |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
646 |
|
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
647 |
def reset_hooks_mode_categories(self, oldmode, mode, categories): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
648 |
txstore = self._threaddata |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
649 |
txstore.ctx_count -= 1 |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
650 |
if txstore.ctx_count == 0: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
651 |
self._clear_thread_storage(txstore) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
652 |
else: |
7757
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
653 |
try: |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
654 |
if categories: |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
655 |
if mode is self.HOOKS_DENY_ALL: |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
656 |
return self.disable_hook_categories(*categories) |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
657 |
else: |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
658 |
return self.enable_hook_categories(*categories) |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
659 |
finally: |
5b3584c5a7c3
[hooks control] test and fix session.reset_hooks_mode_categories, closes #1908680
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7730
diff
changeset
|
660 |
self.set_hooks_mode(oldmode) |
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
661 |
|
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
662 |
@property |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
663 |
def disabled_hook_categories(self): |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
664 |
try: |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
665 |
return getattr(self._threaddata, 'disabled_hook_cats') |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
666 |
except AttributeError: |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
667 |
cats = self._threaddata.disabled_hook_cats = set() |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
668 |
return cats |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
669 |
|
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
670 |
@property |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
671 |
def enabled_hook_categories(self): |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
672 |
try: |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
673 |
return getattr(self._threaddata, 'enabled_hook_cats') |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
674 |
except AttributeError: |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
675 |
cats = self._threaddata.enabled_hook_cats = set() |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
676 |
return cats |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
677 |
|
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
678 |
def disable_hook_categories(self, *categories): |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
679 |
"""disable the given hook categories: |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
680 |
|
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
681 |
- on HOOKS_DENY_ALL mode, ensure those categories are not enabled |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
682 |
- on HOOKS_ALLOW_ALL mode, ensure those categories are disabled |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
683 |
""" |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
684 |
changes = set() |
7387
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
685 |
self.pruned_hooks_cache.clear() |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
686 |
if self.hooks_mode is self.HOOKS_DENY_ALL: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
687 |
enabledcats = self.enabled_hook_categories |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
688 |
for category in categories: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
689 |
if category in enabledcats: |
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
690 |
enabledcats.remove(category) |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
691 |
changes.add(category) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
692 |
else: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
693 |
disabledcats = self.disabled_hook_categories |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
694 |
for category in categories: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
695 |
if category not in disabledcats: |
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
696 |
disabledcats.add(category) |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
697 |
changes.add(category) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
698 |
return tuple(changes) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
699 |
|
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
700 |
def enable_hook_categories(self, *categories): |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
701 |
"""enable the given hook categories: |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
702 |
|
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
703 |
- on HOOKS_DENY_ALL mode, ensure those categories are enabled |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
704 |
- on HOOKS_ALLOW_ALL mode, ensure those categories are not disabled |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
705 |
""" |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
706 |
changes = set() |
7387
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
707 |
self.pruned_hooks_cache.clear() |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
708 |
if self.hooks_mode is self.HOOKS_DENY_ALL: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
709 |
enabledcats = self.enabled_hook_categories |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
710 |
for category in categories: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
711 |
if category not in enabledcats: |
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
712 |
enabledcats.add(category) |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
713 |
changes.add(category) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
714 |
else: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
715 |
disabledcats = self.disabled_hook_categories |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
716 |
for category in categories: |
7349
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
717 |
if category in disabledcats: |
43416f63eca9
[session] nicer local variable names
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
718 |
disabledcats.remove(category) |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
719 |
changes.add(category) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
720 |
return tuple(changes) |
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
721 |
|
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
722 |
def is_hook_category_activated(self, category): |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
723 |
"""return a boolean telling if the given category is currently activated |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
724 |
or not |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
725 |
""" |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
726 |
if self.hooks_mode is self.HOOKS_DENY_ALL: |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
727 |
return category in self.enabled_hook_categories |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
728 |
return category not in self.disabled_hook_categories |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
729 |
|
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
730 |
def is_hook_activated(self, hook): |
4843
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
731 |
"""return a boolean telling if the given hook class is currently |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
732 |
activated or not |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
733 |
""" |
5f7363416765
fix hooks control method name + other litle cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4835
diff
changeset
|
734 |
return self.is_hook_category_activated(hook.category) |
4834
b718626a0e60
move hooks activation control on session object, so we can have a per transaction control. Added a new `hooks_control` context manager for usual modification of hooks activation.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4767
diff
changeset
|
735 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
736 |
# connection management ################################################### |
0 | 737 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
738 |
def keep_cnxset_mode(self, mode): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
739 |
"""set `mode`, e.g. how the session will keep its connections set: |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
740 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
741 |
* if mode == 'write', the connections set is freed after each ready |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
742 |
query, but kept until the transaction's end (eg commit or rollback) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
743 |
when a write query is detected (eg INSERT/SET/DELETE queries) |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
744 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
745 |
* if mode == 'transaction', the connections set is only freed after the |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
746 |
transaction's end |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
747 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
748 |
notice that a repository has a limited set of connections sets, and a |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
749 |
session has to wait for a free connections set to run any rql query |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
750 |
(unless it already has one set). |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
751 |
""" |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
752 |
assert mode in ('transaction', 'write') |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
753 |
if mode == 'transaction': |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
754 |
self.default_mode = 'transaction' |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
755 |
else: # mode == 'write' |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
756 |
self.default_mode = 'read' |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
757 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
758 |
def get_mode(self): |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
759 |
return getattr(self._threaddata, 'mode', self.default_mode) |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
760 |
def set_mode(self, value): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
761 |
self._threaddata.mode = value |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
762 |
mode = property(get_mode, set_mode, |
2570
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
763 |
doc='transaction mode (read/write/transaction), resetted to' |
80a996bb536d
[repo session] ability to ask session to keep it's pool set even when only read queries are done, necessary at least during migration
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2319
diff
changeset
|
764 |
' default_mode on commit / rollback') |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
765 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
766 |
def get_commit_state(self): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
767 |
return getattr(self._threaddata, 'commit_state', None) |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
768 |
def set_commit_state(self, value): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
769 |
self._threaddata.commit_state = value |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
770 |
commit_state = property(get_commit_state, set_commit_state) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
771 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
772 |
@property |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
773 |
def cnxset(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
774 |
"""connections set, set according to transaction mode for each query""" |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
775 |
if self._closed: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
776 |
self.free_cnxset(True) |
7665
0cd299c16f12
[session] add session id to closed connection errors
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7574
diff
changeset
|
777 |
raise Exception('try to access connections set on a closed session %s' % self.id) |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
778 |
return getattr(self._threaddata, 'cnxset', None) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
779 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
780 |
def set_cnxset(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
781 |
"""the session need a connections set to execute some queries""" |
7340
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
782 |
with self._closed_lock: |
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
783 |
if self._closed: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
784 |
self.free_cnxset(True) |
7665
0cd299c16f12
[session] add session id to closed connection errors
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7574
diff
changeset
|
785 |
raise Exception('try to set connections set on a closed session %s' % self.id) |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
786 |
if self.cnxset is None: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
787 |
# get connections set first to avoid race-condition |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
788 |
self._threaddata.cnxset = cnxset = self.repo._get_cnxset() |
7352 | 789 |
self._threaddata.ctx_count += 1 |
7340
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
790 |
try: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
791 |
cnxset.cnxset_set() |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
792 |
except Exception: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
793 |
self._threaddata.cnxset = None |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
794 |
self.repo._free_cnxset(cnxset) |
7340
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
795 |
raise |
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
796 |
self._threads_in_transaction.add( |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
797 |
(threading.currentThread(), cnxset) ) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
798 |
return self._threaddata.cnxset |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
799 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
800 |
def _free_thread_cnxset(self, thread, cnxset, force_close=False): |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
801 |
try: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
802 |
self._threads_in_transaction.remove( (thread, cnxset) ) |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
803 |
except KeyError: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
804 |
# race condition on cnxset freeing (freed by commit or rollback vs |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
805 |
# close) |
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
806 |
pass |
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
807 |
else: |
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
808 |
if force_close: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
809 |
cnxset.reconnect() |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
810 |
else: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
811 |
cnxset.cnxset_freed() |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
812 |
# free cnxset once everything is done to avoid race-condition |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
813 |
self.repo._free_cnxset(cnxset) |
5826
462435bf5457
[session] refactor session handling so that when calling session.close(), pool of long running transaction of the same session is properly freed
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
5813
diff
changeset
|
814 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
815 |
def free_cnxset(self, ignoremode=False): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
816 |
"""the session is no longer using its connections set, at least for some time""" |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
817 |
# cnxset may be none if no operation has been done since last commit |
0 | 818 |
# or rollback |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
819 |
cnxset = getattr(self._threaddata, 'cnxset', None) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
820 |
if cnxset is not None and (ignoremode or self.mode == 'read'): |
0 | 821 |
# even in read mode, we must release the current transaction |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
822 |
self._free_thread_cnxset(threading.currentThread(), cnxset) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
823 |
del self._threaddata.cnxset |
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
824 |
self._threaddata.ctx_count -= 1 |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
825 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
826 |
def _touch(self): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
827 |
"""update latest session usage timestamp and reset mode to read""" |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
828 |
self.timestamp = time() |
5046 | 829 |
self.local_perm_cache.clear() # XXX simply move in transaction_data, no? |
0 | 830 |
|
831 |
# shared data handling ################################################### |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
832 |
|
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
833 |
def get_shared_data(self, key, default=None, pop=False, txdata=False): |
0 | 834 |
"""return value associated to `key` in session data""" |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
835 |
if txdata: |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
836 |
data = self.transaction_data |
0 | 837 |
else: |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
838 |
data = self.data |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
839 |
if pop: |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
840 |
return data.pop(key, default) |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
841 |
else: |
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
842 |
return data.get(key, default) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
843 |
|
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
844 |
def set_shared_data(self, key, value, txdata=False): |
0 | 845 |
"""set value associated to `key` in session data""" |
6013
8ca424bc393b
[dbapi] cleanup shared data api: let access to transaction from dbapi, we can write it after all... Also, querydata is better named txdata
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5920
diff
changeset
|
846 |
if txdata: |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
847 |
self.transaction_data[key] = value |
0 | 848 |
else: |
849 |
self.data[key] = value |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
850 |
|
8367
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
851 |
# server-side service call ################################################# |
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
852 |
|
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
853 |
def call_service(self, regid, async=False, **kwargs): |
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
854 |
return self.repo.call_service(self.id, regid, async, **kwargs) |
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
855 |
|
fc59d2380c48
[service-api] Add unified service API on `_cw` attribute
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
8306
diff
changeset
|
856 |
|
0 | 857 |
# request interface ####################################################### |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
858 |
|
2855
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
859 |
@property |
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
860 |
def cursor(self): |
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
861 |
"""return a rql cursor""" |
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
862 |
return self |
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
863 |
|
0 | 864 |
def set_entity_cache(self, entity): |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
865 |
# XXX session level caching may be a pb with multiple repository |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
866 |
# instances, but 1. this is probably not the only one :$ and 2. it |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
867 |
# may be an acceptable risk. Anyway we could activate it or not |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
868 |
# according to a configuration option |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
869 |
try: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
870 |
self.transaction_data['ecache'].setdefault(entity.eid, entity) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
871 |
except KeyError: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
872 |
self.transaction_data['ecache'] = ecache = {} |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
873 |
ecache[entity.eid] = entity |
0 | 874 |
|
875 |
def entity_cache(self, eid): |
|
5014
96bb4e7e3348
[cleanup] useless try except
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4992
diff
changeset
|
876 |
return self.transaction_data['ecache'][eid] |
2647
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
877 |
|
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
878 |
def cached_entities(self): |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
879 |
return self.transaction_data.get('ecache', {}).values() |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
880 |
|
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
881 |
def drop_entity_cache(self, eid=None): |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
882 |
if eid is None: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
883 |
self.transaction_data.pop('ecache', None) |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
884 |
else: |
b0a2e779845c
enable server side entity caching, 25% speedup on codenaf insertion. ALL CW TESTS OK
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2630
diff
changeset
|
885 |
del self.transaction_data['ecache'][eid] |
0 | 886 |
|
887 |
def from_controller(self): |
|
888 |
"""return the id (string) of the controller issuing the request (no |
|
889 |
sense here, always return 'view') |
|
890 |
""" |
|
891 |
return 'view' |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
892 |
|
0 | 893 |
def source_defs(self): |
894 |
return self.repo.source_defs() |
|
895 |
||
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7536
diff
changeset
|
896 |
def describe(self, eid, asdict=False): |
0 | 897 |
"""return a tuple (type, sourceuri, extid) for the entity with id <eid>""" |
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7536
diff
changeset
|
898 |
metas = self.repo.type_and_source_from_eid(eid, self) |
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7536
diff
changeset
|
899 |
if asdict: |
8306
4da49700b06a
[config, undo] Fix undo-support option migration
Anthony Truchet <anthony.truchet@logilab.fr>
parents:
8265
diff
changeset
|
900 |
return dict(zip(('type', 'source', 'extid', 'asource'), metas)) |
7543
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7536
diff
changeset
|
901 |
# XXX :-1 for cw compat, use asdict=True for full information |
570522300e22
[ms, entity metas] add 'actual source' to entities table / base entity metadata cache. Closes #1767090
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7536
diff
changeset
|
902 |
return metas[:-1] |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
903 |
|
0 | 904 |
# db-api like interface ################################################### |
905 |
||
906 |
def source_from_eid(self, eid): |
|
907 |
"""return the source where the entity with id <eid> is located""" |
|
908 |
return self.repo.source_from_eid(eid, self) |
|
909 |
||
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
910 |
def execute(self, rql, kwargs=None, eid_key=None, build_descr=True): |
5174
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
911 |
"""db-api like method directly linked to the querier execute method. |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
912 |
|
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
913 |
See :meth:`cubicweb.dbapi.Cursor.execute` documentation. |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
914 |
""" |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
915 |
if eid_key is not None: |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
916 |
warn('[3.8] eid_key is deprecated, you can safely remove this argument', |
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
917 |
DeprecationWarning, stacklevel=2) |
5792
e13aa4786a72
[session] update session's timestamp in session.execute, so long running transactions are not erroneously closed by the repository
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5791
diff
changeset
|
918 |
self.timestamp = time() # update timestamp |
5174
78438ad513ca
#759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
919 |
rset = self._execute(self, rql, kwargs, build_descr) |
4850
bd640b137f50
[refactor] drop rset.vreg attribute, vreg should be accessed through rset.req. Also kill decorate_rset, simply set rset.req where we were calling this method.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4845
diff
changeset
|
920 |
rset.req = self |
0 | 921 |
return rset |
922 |
||
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
923 |
def _clear_thread_data(self, free_cnxset=True): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
924 |
"""remove everything from the thread local storage, except connections set |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
925 |
which is explicitly removed by free_cnxset, and mode which is set anyway |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
926 |
by _touch |
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
927 |
""" |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
928 |
try: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
929 |
txstore = self.__threaddata.txdata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
930 |
except AttributeError: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
931 |
pass |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
932 |
else: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
933 |
if free_cnxset: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
934 |
self.free_cnxset() |
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
935 |
if txstore.ctx_count == 0: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
936 |
self._clear_thread_storage(txstore) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
937 |
else: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
938 |
self._clear_tx_storage(txstore) |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
939 |
else: |
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
940 |
self._clear_tx_storage(txstore) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
941 |
|
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
942 |
def _clear_thread_storage(self, txstore): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
943 |
self._tx_data.pop(txstore.transactionid, None) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
944 |
try: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
945 |
del self.__threaddata.txdata |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
946 |
except AttributeError: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
947 |
pass |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
948 |
|
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
949 |
def _clear_tx_storage(self, txstore): |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
950 |
for name in ('commit_state', 'transaction_data', |
7387
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
951 |
'pending_operations', '_rewriter', |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
952 |
'pruned_hooks_cache'): |
7350
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
953 |
try: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
954 |
delattr(txstore, name) |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
955 |
except AttributeError: |
c2452cd57026
[session] enhance session's transaction storage handling to fix cases where commit/rollback is done while in the context of hooks_control/security_enabled managers. Closes #1412648: commit or rollback during postcreate reset hooks control state
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7349
diff
changeset
|
956 |
continue |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
957 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
958 |
def commit(self, free_cnxset=True, reset_pool=None): |
0 | 959 |
"""commit the current session's transaction""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
960 |
if reset_pool is not None: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
961 |
warn('[3.13] use free_cnxset argument instead for reset_pool', |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
962 |
DeprecationWarning, stacklevel=2) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
963 |
free_cnxset = reset_pool |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
964 |
if self.cnxset is None: |
0 | 965 |
assert not self.pending_operations |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
966 |
self._clear_thread_data() |
0 | 967 |
self._touch() |
2200
25bb65dc4559
test fixes, all server tests ok, except unittest_migractions (due to inter-tests-side-effects...)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2190
diff
changeset
|
968 |
self.debug('commit session %s done (no db activity)', self.id) |
0 | 969 |
return |
6385
9f91d09ee5fa
[repo transaction] fix rollback behaviour as discussed on the mailing-list: instead of rollbacking automatically on Unauthorized/ValidationError, mark the transaction as uncommitable and disallow commiting
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6071
diff
changeset
|
970 |
cstate = self.commit_state |
9f91d09ee5fa
[repo transaction] fix rollback behaviour as discussed on the mailing-list: instead of rollbacking automatically on Unauthorized/ValidationError, mark the transaction as uncommitable and disallow commiting
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6071
diff
changeset
|
971 |
if cstate == 'uncommitable': |
9f91d09ee5fa
[repo transaction] fix rollback behaviour as discussed on the mailing-list: instead of rollbacking automatically on Unauthorized/ValidationError, mark the transaction as uncommitable and disallow commiting
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6071
diff
changeset
|
972 |
raise QueryError('transaction must be rollbacked') |
9f91d09ee5fa
[repo transaction] fix rollback behaviour as discussed on the mailing-list: instead of rollbacking automatically on Unauthorized/ValidationError, mark the transaction as uncommitable and disallow commiting
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6071
diff
changeset
|
973 |
if cstate is not None: |
0 | 974 |
return |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
975 |
# on rollback, an operation should have the following state |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
976 |
# information: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
977 |
# - processed by the precommit/commit event or not |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
978 |
# - if processed, is it the failed operation |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
979 |
try: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
980 |
# by default, operations are executed with security turned off |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
981 |
with security_enabled(self, False, False): |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
982 |
processed = [] |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
983 |
self.commit_state = 'precommit' |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
984 |
try: |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
985 |
while self.pending_operations: |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
986 |
operation = self.pending_operations.pop(0) |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
987 |
operation.processed = 'precommit' |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
988 |
processed.append(operation) |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
989 |
operation.handle_event('precommit_event') |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
990 |
self.pending_operations[:] = processed |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
991 |
self.debug('precommit session %s done', self.id) |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
992 |
except BaseException: |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
993 |
# if error on [pre]commit: |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
994 |
# |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
995 |
# * set .failed = True on the operation causing the failure |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
996 |
# * call revert<event>_event on processed operations |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
997 |
# * call rollback_event on *all* operations |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
998 |
# |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
999 |
# that seems more natural than not calling rollback_event |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1000 |
# for processed operations, and allow generic rollback |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1001 |
# instead of having to implements rollback, revertprecommit |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1002 |
# and revertcommit, that will be enough in mont case. |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1003 |
operation.failed = True |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1004 |
for operation in reversed(processed): |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1005 |
try: |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1006 |
operation.handle_event('revertprecommit_event') |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
1007 |
except BaseException: |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1008 |
self.critical('error while reverting precommit', |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1009 |
exc_info=True) |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1010 |
# XXX use slice notation since self.pending_operations is a |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1011 |
# read-only property. |
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1012 |
self.pending_operations[:] = processed + self.pending_operations |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1013 |
self.rollback(free_cnxset) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1014 |
raise |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1015 |
self.cnxset.commit() |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1016 |
self.commit_state = 'postcommit' |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1017 |
while self.pending_operations: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1018 |
operation = self.pending_operations.pop(0) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1019 |
operation.processed = 'postcommit' |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1020 |
try: |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1021 |
operation.handle_event('postcommit_event') |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
1022 |
except BaseException: |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1023 |
self.critical('error while postcommit', |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1024 |
exc_info=sys.exc_info()) |
6142
8bc6eac1fac1
[session] cleanup hook / operation / entity edition api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6077
diff
changeset
|
1025 |
self.debug('postcommit session %s done', self.id) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1026 |
return self.transaction_uuid(set=False) |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1027 |
finally: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1028 |
self._touch() |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1029 |
if free_cnxset: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1030 |
self.free_cnxset(ignoremode=True) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1031 |
self._clear_thread_data(free_cnxset) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1032 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1033 |
def rollback(self, free_cnxset=True, reset_pool=None): |
0 | 1034 |
"""rollback the current session's transaction""" |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1035 |
if reset_pool is not None: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1036 |
warn('[3.13] use free_cnxset argument instead for reset_pool', |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1037 |
DeprecationWarning, stacklevel=2) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1038 |
free_cnxset = reset_pool |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1039 |
# don't use self.cnxset, rollback may be called with _closed == True |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1040 |
cnxset = getattr(self._threaddata, 'cnxset', None) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1041 |
if cnxset is None: |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
1042 |
self._clear_thread_data() |
0 | 1043 |
self._touch() |
2200
25bb65dc4559
test fixes, all server tests ok, except unittest_migractions (due to inter-tests-side-effects...)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2190
diff
changeset
|
1044 |
self.debug('rollback session %s done (no db activity)', self.id) |
0 | 1045 |
return |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1046 |
try: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1047 |
# by default, operations are executed with security turned off |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1048 |
with security_enabled(self, False, False): |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1049 |
while self.pending_operations: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1050 |
try: |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1051 |
operation = self.pending_operations.pop(0) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1052 |
operation.handle_event('rollback_event') |
7815
2a164a9cf81c
[exceptions] stop catching any exception in various places (closes #1942716)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7782
diff
changeset
|
1053 |
except BaseException: |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1054 |
self.critical('rollback error', exc_info=sys.exc_info()) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1055 |
continue |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1056 |
cnxset.rollback() |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1057 |
self.debug('rollback for session %s done', self.id) |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1058 |
finally: |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1059 |
self._touch() |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1060 |
if free_cnxset: |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1061 |
self.free_cnxset(ignoremode=True) |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1062 |
self._clear_thread_data(free_cnxset) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1063 |
|
0 | 1064 |
def close(self): |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1065 |
"""do not close connections set on session close, since they are shared now""" |
7340
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
1066 |
with self._closed_lock: |
9303fd71c2ee
[session] lock self._closed and session.close to avoid race conditions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7330
diff
changeset
|
1067 |
self._closed = True |
1880
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1068 |
# copy since _threads_in_transaction maybe modified while waiting |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1069 |
for thread, cnxset in self._threads_in_transaction.copy(): |
1880
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1070 |
if thread is threading.currentThread(): |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1071 |
continue |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1072 |
self.info('waiting for thread %s', thread) |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1073 |
# do this loop/break instead of a simple join(10) in case thread is |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1074 |
# the main thread (in which case it will be removed from |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1075 |
# self._threads_in_transaction but still be alive...) |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1076 |
for i in xrange(10): |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1077 |
thread.join(1) |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1078 |
if not (thread.isAlive() and |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1079 |
(thread, cnxset) in self._threads_in_transaction): |
1880
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1080 |
break |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1081 |
else: |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1082 |
self.error('thread %s still alive after 10 seconds, will close ' |
293fe4b49e28
two in one: #343320: Logging out while deleting a CWUser blocks the cw server / #342692: ensure transaction state when Ctrl-C or other stop signal is received
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1660
diff
changeset
|
1083 |
'session anyway', thread) |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1084 |
self._free_thread_cnxset(thread, cnxset, force_close=True) |
0 | 1085 |
self.rollback() |
5813
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1086 |
del self.__threaddata |
0b250d72fcfa
[transaction w/ separated web/repo processes] the dbapi should explicitly specify a transaction id to avoid confusion when web server / repository run in separated processes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5802
diff
changeset
|
1087 |
del self._tx_data |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1088 |
|
7054
c8f12ab250b7
Add a "closed" property on session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6582
diff
changeset
|
1089 |
@property |
c8f12ab250b7
Add a "closed" property on session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6582
diff
changeset
|
1090 |
def closed(self): |
c8f12ab250b7
Add a "closed" property on session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6582
diff
changeset
|
1091 |
return not hasattr(self, '_tx_data') |
c8f12ab250b7
Add a "closed" property on session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6582
diff
changeset
|
1092 |
|
0 | 1093 |
# transaction data/operations management ################################## |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1094 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1095 |
@property |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1096 |
def transaction_data(self): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1097 |
try: |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1098 |
return self._threaddata.transaction_data |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1099 |
except AttributeError: |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1100 |
self._threaddata.transaction_data = {} |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1101 |
return self._threaddata.transaction_data |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1102 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1103 |
@property |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1104 |
def pending_operations(self): |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1105 |
try: |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1106 |
return self._threaddata.pending_operations |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1107 |
except AttributeError: |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1108 |
self._threaddata.pending_operations = [] |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1109 |
return self._threaddata.pending_operations |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1110 |
|
7387
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1111 |
@property |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1112 |
def pruned_hooks_cache(self): |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1113 |
try: |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1114 |
return self._threaddata.pruned_hooks_cache |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1115 |
except AttributeError: |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1116 |
self._threaddata.pruned_hooks_cache = {} |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1117 |
return self._threaddata.pruned_hooks_cache |
d240cff2d8ba
[hooks selection optimization] prune hooks when multiple entities are concerned by a hm.call_hooks() (closes: #1672022)
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7352
diff
changeset
|
1118 |
|
0 | 1119 |
def add_operation(self, operation, index=None): |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1120 |
"""add an operation""" |
4767 | 1121 |
if index is None: |
1122 |
self.pending_operations.append(operation) |
|
1123 |
else: |
|
0 | 1124 |
self.pending_operations.insert(index, operation) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1125 |
|
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1126 |
# undo support ############################################################ |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1127 |
|
8265
9747ab9230ad
[repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents:
8190
diff
changeset
|
1128 |
def ertype_supports_undo(self, ertype): |
9747ab9230ad
[repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents:
8190
diff
changeset
|
1129 |
return self.undo_actions and ertype not in NO_UNDO_TYPES |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1130 |
|
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1131 |
def transaction_uuid(self, set=True): |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1132 |
try: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1133 |
return self.transaction_data['tx_uuid'] |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1134 |
except KeyError: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1135 |
if not set: |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1136 |
return |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1137 |
self.transaction_data['tx_uuid'] = uuid = uuid4().hex |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1138 |
self.repo.system_source.start_undoable_transaction(self, uuid) |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1139 |
return uuid |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1140 |
|
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1141 |
def transaction_inc_action_counter(self): |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1142 |
num = self.transaction_data.setdefault('tx_action_count', 0) + 1 |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1143 |
self.transaction_data['tx_action_count'] = num |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1144 |
return num |
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1145 |
|
0 | 1146 |
# querier helpers ######################################################### |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1147 |
|
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1148 |
@property |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1149 |
def rql_rewriter(self): |
4704
a1ac5a453146
[session] fix memory leak: local thread data living in a thread that never finishes (eg, the main thread) may not be properly freed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4703
diff
changeset
|
1150 |
# in thread local storage since the rewriter isn't thread safe |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1151 |
try: |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1152 |
return self._threaddata._rewriter |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1153 |
except AttributeError: |
3240
8604a15995d1
refactor so that rql rewriter may be used outside the server. Enhance it to be usable for RRQLExpression as well
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3198
diff
changeset
|
1154 |
self._threaddata._rewriter = RQLRewriter(self) |
2100
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1155 |
return self._threaddata._rewriter |
89b825cdec74
simplify transaction data api, reorganize code
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2063
diff
changeset
|
1156 |
|
0 | 1157 |
def build_description(self, rqlst, args, result): |
1158 |
"""build a description for a given result""" |
|
1159 |
if len(rqlst.children) == 1 and len(rqlst.children[0].solutions) == 1: |
|
1160 |
# easy, all lines are identical |
|
1161 |
selected = rqlst.children[0].selection |
|
1162 |
solution = rqlst.children[0].solutions[0] |
|
1163 |
description = _make_description(selected, args, solution) |
|
5069
135c5d7b89d0
[querier] introduce RepeatList class, used to optimize size of data returned for result set description
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5046
diff
changeset
|
1164 |
return RepeatList(len(result), tuple(description)) |
0 | 1165 |
# hard, delegate the work :o) |
1166 |
return self.manual_build_descr(rqlst, args, result) |
|
1167 |
||
1168 |
def manual_build_descr(self, rqlst, args, result): |
|
1169 |
"""build a description for a given result by analysing each row |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1170 |
|
0 | 1171 |
XXX could probably be done more efficiently during execution of query |
1172 |
""" |
|
1173 |
# not so easy, looks for variable which changes from one solution |
|
1174 |
# to another |
|
5701
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1175 |
unstables = rqlst.get_variable_indices() |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1176 |
basedescr = [] |
0 | 1177 |
todetermine = [] |
7969
d43569aaf5d6
[rset] don't only consider a sample select node / solution to compute rset description. Closes #2036499
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7815
diff
changeset
|
1178 |
for i in xrange(len(rqlst.children[0].selection)): |
d43569aaf5d6
[rset] don't only consider a sample select node / solution to compute rset description. Closes #2036499
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7815
diff
changeset
|
1179 |
ttype = selection_idx_type(i, rqlst, args) |
d43569aaf5d6
[rset] don't only consider a sample select node / solution to compute rset description. Closes #2036499
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7815
diff
changeset
|
1180 |
if ttype is None or ttype == 'Any': |
5701
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1181 |
ttype = None |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1182 |
isfinal = True |
0 | 1183 |
else: |
7969
d43569aaf5d6
[rset] don't only consider a sample select node / solution to compute rset description. Closes #2036499
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7815
diff
changeset
|
1184 |
isfinal = ttype in BASE_TYPES |
5701
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1185 |
if ttype is None or i in unstables: |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1186 |
basedescr.append(None) |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1187 |
todetermine.append( (i, isfinal) ) |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1188 |
else: |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1189 |
basedescr.append(ttype) |
0 | 1190 |
if not todetermine: |
5701
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1191 |
return RepeatList(len(result), tuple(basedescr)) |
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1192 |
return self._build_descr(result, basedescr, todetermine) |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1193 |
|
0 | 1194 |
def _build_descr(self, result, basedescription, todetermine): |
1195 |
description = [] |
|
1196 |
etype_from_eid = self.describe |
|
7730
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1197 |
todel = [] |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1198 |
for i, row in enumerate(result): |
5701
41119f034735
[querier] fix rset description bug with some union queries
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5426
diff
changeset
|
1199 |
row_descr = basedescription[:] |
0 | 1200 |
for index, isfinal in todetermine: |
1201 |
value = row[index] |
|
1202 |
if value is None: |
|
1203 |
# None value inserted by an outer join, no type |
|
1204 |
row_descr[index] = None |
|
1205 |
continue |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1206 |
if isfinal: |
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1207 |
row_descr[index] = etype_from_pyobj(value) |
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1208 |
else: |
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1209 |
try: |
1169
52058e8a3af9
somewhat handle corrupted database when manually building a database
sylvain.thenault@logilab.fr
parents:
974
diff
changeset
|
1210 |
row_descr[index] = etype_from_eid(value)[0] |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1211 |
except UnknownEid: |
7730
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1212 |
self.error('wrong eid %s in repository, you should ' |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1213 |
'db-check the database' % value) |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1214 |
todel.append(i) |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1215 |
break |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1216 |
else: |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1217 |
description.append(tuple(row_descr)) |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1218 |
for i in reversed(todel): |
8d0edec31aaf
[querier] we should not insert None but skip the line when some unknown eid is detected (closes #1892491)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7706
diff
changeset
|
1219 |
del result[i] |
0 | 1220 |
return description |
1221 |
||
2855
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
1222 |
# deprecated ############################################################### |
1d9be3dffa94
[repo] more deprecation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2840
diff
changeset
|
1223 |
|
7502
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
1224 |
@deprecated('[3.13] use getattr(session.rtype_eids_rdef(rtype, eidfrom, eidto), prop)') |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
1225 |
def schema_rproperty(self, rtype, eidfrom, eidto, rprop): |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
1226 |
return getattr(self.rtype_eids_rdef(rtype, eidfrom, eidto), rprop) |
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
1227 |
|
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1228 |
@property |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1229 |
@deprecated("[3.13] use .cnxset attribute instead of .pool") |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1230 |
def pool(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1231 |
return self.cnxset |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1232 |
|
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1233 |
@deprecated("[3.13] use .set_cnxset() method instead of .set_pool()") |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1234 |
def set_pool(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1235 |
return self.set_cnxset() |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1236 |
|
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1237 |
@deprecated("[3.13] use .free_cnxset() method instead of .reset_pool()") |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1238 |
def reset_pool(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1239 |
return self.free_cnxset() |
7502
e7190f7e850e
[session] deprecates schema_rproperty in favor of more optimized rtype_eids_rdef which return the rdef (so reusable to gather other data)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7500
diff
changeset
|
1240 |
|
4987
ec93dd82c83f
[repo] fix warning message and implementation of bw compat unsafe_execute
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4924
diff
changeset
|
1241 |
@deprecated("[3.7] execute is now unsafe by default in hooks/operation. You" |
5130
929984f017e6
nicer warning
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5108
diff
changeset
|
1242 |
" can also control security with the security_enabled context " |
929984f017e6
nicer warning
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5108
diff
changeset
|
1243 |
"manager") |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1244 |
def unsafe_execute(self, rql, kwargs=None, eid_key=None, build_descr=True, |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1245 |
propagate=False): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1246 |
"""like .execute but with security checking disabled (this method is |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1247 |
internal to the server, it's not part of the db-api) |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1248 |
""" |
4987
ec93dd82c83f
[repo] fix warning message and implementation of bw compat unsafe_execute
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4924
diff
changeset
|
1249 |
with security_enabled(self, read=False, write=False): |
ec93dd82c83f
[repo] fix warning message and implementation of bw compat unsafe_execute
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4924
diff
changeset
|
1250 |
return self.execute(rql, kwargs, eid_key, build_descr) |
4835
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1251 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1252 |
@property |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1253 |
@deprecated("[3.7] is_super_session is deprecated, test " |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1254 |
"session.read_security and or session.write_security") |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1255 |
def is_super_session(self): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1256 |
return not self.read_security or not self.write_security |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1257 |
|
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1258 |
@deprecated("[3.7] session is actual session") |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1259 |
def actual_session(self): |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1260 |
"""return the original parent session if any, else self""" |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1261 |
return self |
13b0b96d7982
[repo] enhanced security handling: deprecates unsafe_execute, in favor of explicit read/write security control using the `enabled_security` context manager. Also code executed on the repository side is now unsafe by default.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4834
diff
changeset
|
1262 |
|
7083
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7054
diff
changeset
|
1263 |
# these are overridden by set_log_methods below |
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7054
diff
changeset
|
1264 |
# only defining here to prevent pylint from complaining |
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7054
diff
changeset
|
1265 |
info = warning = error = critical = exception = debug = lambda msg,*a,**kw: None |
b8e35cde46e9
help pylint by explicitely defining some attributes
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents:
7054
diff
changeset
|
1266 |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1267 |
|
0 | 1268 |
class InternalSession(Session): |
1269 |
"""special session created internaly by the repository""" |
|
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4899
diff
changeset
|
1270 |
is_internal_session = True |
5193
c9671feff5e2
[session] no way for queries from an InternalSession to be a dbapi query
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5130
diff
changeset
|
1271 |
running_dbapi_query = False |
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1272 |
|
7706
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7665
diff
changeset
|
1273 |
def __init__(self, repo, cnxprops=None, safe=False): |
2891
60afb9705035
[session] temporary fix, need .req on internal manager
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2880
diff
changeset
|
1274 |
super(InternalSession, self).__init__(InternalManager(), repo, cnxprops, |
0 | 1275 |
_id='internal') |
6071
c7a9e25153c2
[session] should be _cw, not req
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
6028
diff
changeset
|
1276 |
self.user._cw = self # XXX remove when "vreg = user._cw.vreg" hack in entity.py is gone |
0 | 1277 |
self.cnxtype = 'inmemory' |
7706
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7665
diff
changeset
|
1278 |
if not safe: |
359bc86d2827
[session] safe internal sessions don't deactivate integrity hooks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7665
diff
changeset
|
1279 |
self.disable_hook_categories('integrity') |
0 | 1280 |
|
8433
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1281 |
def __enter__(self): |
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1282 |
return self |
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1283 |
|
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1284 |
def __exit__(self, exctype, excvalue, tb): |
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1285 |
self.close() |
ff9d6d269877
[server/session,repo] turn InternalSession, hence repo.internal_session, into a context manager (closes #2393651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
8367
diff
changeset
|
1286 |
|
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5826
diff
changeset
|
1287 |
@property |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1288 |
def cnxset(self): |
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1289 |
"""connections set, set according to transaction mode for each query""" |
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5826
diff
changeset
|
1290 |
if self.repo.shutting_down: |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1291 |
self.free_cnxset(True) |
7573
c8f8762c986d
[repo, looping task] raise a custom exception when repository is shuting down, avoid looping task to be restarted in such case. Closes #1021276
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7526
diff
changeset
|
1292 |
raise ShuttingDown('repository is shutting down') |
7398
26695dd703d8
[repository api] definitly kill usage of word 'pool' to refer to connections set used by a session
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
7387
diff
changeset
|
1293 |
return getattr(self._threaddata, 'cnxset', None) |
5906
d40ced753291
[repository] fix so that when repository is shutting down, internal session in transaction are interrupted
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5826
diff
changeset
|
1294 |
|
0 | 1295 |
|
1296 |
class InternalManager(object): |
|
1297 |
"""a manager user with all access rights used internally for task such as |
|
1298 |
bootstrapping the repository or creating regular users according to |
|
1299 |
repository content |
|
1300 |
""" |
|
1301 |
def __init__(self): |
|
1302 |
self.eid = -1 |
|
1303 |
self.login = u'__internal_manager__' |
|
1304 |
self.properties = {} |
|
1305 |
||
1306 |
def matching_groups(self, groups): |
|
1307 |
return 1 |
|
1308 |
||
1309 |
def is_in_group(self, group): |
|
1310 |
return True |
|
1311 |
||
1312 |
def owns(self, eid): |
|
1313 |
return True |
|
1660
d1030dd9730b
delete-trailing-whitespaces, missing import
sylvain.thenault@logilab.fr
parents:
1263
diff
changeset
|
1314 |
|
0 | 1315 |
def property_value(self, key): |
1316 |
if key == 'ui.language': |
|
1317 |
return 'en' |
|
1318 |
return None |
|
1319 |
||
1320 |
||
1321 |
from logging import getLogger |
|
1322 |
from cubicweb import set_log_methods |
|
1323 |
set_log_methods(Session, getLogger('cubicweb.session')) |