author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
Thu, 17 Jun 2010 15:15:52 +0200 | |
changeset 5774 | 0d792bceb25d |
parent 5750 | b3bc214cd479 |
child 6126 | aca6a2c357fd |
permissions | -rw-r--r-- |
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# copyright 2003-2010 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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# 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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"""Server subcube of cubicweb : defines objects used only on the server |
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(repository) side |
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This module contains functions to initialize a new repository. |
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""" |
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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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from os.path import join, exists |
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from glob import glob |
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from logilab.common.modutils import LazyObject |
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from logilab.common.textutils import splitstrip |
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from yams import BASE_GROUPS |
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from cubicweb import CW_SOFTWARE_ROOT |
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# server-side debugging ######################################################### |
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# server debugging flags. They may be combined using binary operators. |
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DBG_NONE = 0 # no debug information |
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DBG_RQL = 1 # rql execution information |
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DBG_SQL = 2 # executed sql |
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DBG_REPO = 4 # repository events |
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DBG_MS = 8 # multi-sources |
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DBG_MORE = 16 # more verbosity |
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DBG_ALL = 1 + 2 + 4 + 8 + 16 |
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# current debug mode |
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DEBUG = 0 |
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def set_debug(debugmode): |
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"""change the repository debugging mode""" |
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global DEBUG |
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if not debugmode: |
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DEBUG = 0 |
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return |
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if isinstance(debugmode, basestring): |
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for mode in splitstrip(debugmode, sep='|'): |
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DEBUG |= globals()[mode] |
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else: |
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DEBUG |= debugmode |
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class debugged(object): |
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"""repository debugging context manager / decorator |
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Can be used either as a context manager: |
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>>> with debugged(server.DBG_RQL | server.DBG_REPO): |
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... # some code in which you want to debug repository activity, |
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... # seing information about RQL being executed an repository events. |
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or as a function decorator: |
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>>> @debugged(server.DBG_RQL | server.DBG_REPO) |
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... def some_function(): |
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... # some code in which you want to debug repository activity, |
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... # seing information about RQL being executed an repository events |
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debug mode will be reseted at its original value when leaving the "with" |
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block or the decorated function |
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""" |
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def __init__(self, debugmode): |
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self.debugmode = debugmode |
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self._clevel = None |
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def __enter__(self): |
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"""enter with block""" |
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self._clevel = DEBUG |
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set_debug(self.debugmode) |
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def __exit__(self, exctype, exc, traceback): |
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"""leave with block""" |
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set_debug(self._clevel) |
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return traceback is None |
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def __call__(self, func): |
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"""decorate function""" |
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def wrapped(*args, **kwargs): |
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_clevel = DEBUG |
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set_debug(self.debugmode) |
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try: |
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return func(*args, **kwargs) |
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finally: |
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set_debug(self._clevel) |
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diff
changeset
|
107 |
return wrapped |
2593
16d9419a4a79
F: start to handle binary debug log level on the server side
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2589
diff
changeset
|
108 |
|
16d9419a4a79
F: start to handle binary debug log level on the server side
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parents:
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|
109 |
# database initialization ###################################################### |
0 | 110 |
|
4612
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added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
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parents:
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changeset
|
111 |
def create_user(session, login, pwd, *groups): |
d6ae30c5d055
added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
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parents:
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diff
changeset
|
112 |
# monkey patch this method if you want to customize admin/anon creation |
d6ae30c5d055
added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
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parents:
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changeset
|
113 |
# (that maybe necessary if you change CWUser's schema) |
4634
b2a3232783f8
fix create_user function introduced in d6ae30c5d055 for database initialization: messup admin user groups when anon is created due to missing restriction
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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changeset
|
114 |
user = session.create_entity('CWUser', login=login, upassword=pwd) |
4612
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added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
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parents:
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changeset
|
115 |
for group in groups: |
4634
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fix create_user function introduced in d6ae30c5d055 for database initialization: messup admin user groups when anon is created due to missing restriction
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parents:
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|
116 |
session.execute('SET U in_group G WHERE U eid %(u)s, G name %(group)s', |
b2a3232783f8
fix create_user function introduced in d6ae30c5d055 for database initialization: messup admin user groups when anon is created due to missing restriction
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parents:
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|
117 |
{'u': user.eid, 'group': group}) |
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fix create_user function introduced in d6ae30c5d055 for database initialization: messup admin user groups when anon is created due to missing restriction
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parents:
4612
diff
changeset
|
118 |
return user |
4612
d6ae30c5d055
added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4252
diff
changeset
|
119 |
|
0 | 120 |
def init_repository(config, interactive=True, drop=False, vreg=None): |
121 |
"""initialise a repository database by creating tables add filling them |
|
122 |
with the minimal set of entities (ie at least the schema, base groups and |
|
123 |
a initial user) |
|
124 |
""" |
|
125 |
from cubicweb.dbapi import in_memory_cnx |
|
126 |
from cubicweb.server.repository import Repository |
|
127 |
from cubicweb.server.utils import manager_userpasswd |
|
128 |
from cubicweb.server.sqlutils import sqlexec, sqlschema, sqldropschema |
|
129 |
# configuration to avoid db schema loading and user'state checking |
|
130 |
# on connection |
|
131 |
config.creating = True |
|
132 |
config.consider_user_state = False |
|
133 |
config.set_language = False |
|
134 |
# only enable the system source at initialization time + admin which is not |
|
135 |
# an actual source but contains initial manager account information |
|
136 |
config.enabled_sources = ('system', 'admin') |
|
137 |
repo = Repository(config, vreg=vreg) |
|
138 |
assert len(repo.sources) == 1, repo.sources |
|
139 |
schema = repo.schema |
|
140 |
sourcescfg = config.sources() |
|
2396
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[cw-ctl] improve dialog messages
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
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|
141 |
_title = '-> creating tables ' |
8bfb99d7bbcc
[cw-ctl] improve dialog messages
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
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|
142 |
print _title, |
0 | 143 |
source = sourcescfg['system'] |
144 |
driver = source['db-driver'] |
|
145 |
sqlcnx = repo.system_source.get_connection() |
|
146 |
sqlcursor = sqlcnx.cursor() |
|
2306
95da5d9f0870
give session to doexec so it's able to rollback the connection on unexpected error
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parents:
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diff
changeset
|
147 |
execute = sqlcursor.execute |
0 | 148 |
if drop: |
149 |
dropsql = sqldropschema(schema, driver) |
|
150 |
try: |
|
151 |
sqlexec(dropsql, execute) |
|
152 |
except Exception, ex: |
|
2394
92bba46b853f
[cw-ctl] improve dialog messages
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
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changeset
|
153 |
print '-> drop failed, skipped (%s).' % ex |
0 | 154 |
sqlcnx.rollback() |
155 |
# schema entities and relations tables |
|
156 |
# can't skip entities table even if system source doesn't support them, |
|
157 |
# they are used sometimes by generated sql. Keeping them empty is much |
|
158 |
# simpler than fixing this... |
|
4837
54969eec48eb
misc fixes to ensure logilab.db compatibility
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parents:
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changeset
|
159 |
schemasql = sqlschema(schema, driver) |
54969eec48eb
misc fixes to ensure logilab.db compatibility
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parents:
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changeset
|
160 |
#skip_entities=[str(e) for e in schema.entities() |
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misc fixes to ensure logilab.db compatibility
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changeset
|
161 |
# if not repo.system_source.support_entity(str(e))]) |
4913
083b4d454192
server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
4848
diff
changeset
|
162 |
sqlexec(schemasql, execute, pbtitle=_title, delimiter=';;') |
0 | 163 |
sqlcursor.close() |
164 |
sqlcnx.commit() |
|
165 |
sqlcnx.close() |
|
166 |
session = repo.internal_session() |
|
167 |
try: |
|
168 |
login = unicode(sourcescfg['admin']['login']) |
|
169 |
pwd = sourcescfg['admin']['password'] |
|
170 |
except KeyError: |
|
171 |
if interactive: |
|
172 |
msg = 'enter login and password of the initial manager account' |
|
173 |
login, pwd = manager_userpasswd(msg=msg, confirm=True) |
|
174 |
else: |
|
175 |
login, pwd = unicode(source['db-user']), source['db-password'] |
|
2394
92bba46b853f
[cw-ctl] improve dialog messages
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents:
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diff
changeset
|
176 |
print '-> inserting default user and default groups.' |
2595
e76bf303c6f2
[F server test] sort for test predictability
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2593
diff
changeset
|
177 |
# sort for eid predicatability as expected in some server tests |
e76bf303c6f2
[F server test] sort for test predictability
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parents:
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changeset
|
178 |
for group in sorted(BASE_GROUPS): |
2631 | 179 |
session.execute('INSERT CWGroup X: X name %(name)s', |
180 |
{'name': unicode(group)}) |
|
4612
d6ae30c5d055
added a function to create admin/anon user during db initialization process so one get a chance to monkey patch it
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parents:
4252
diff
changeset
|
181 |
create_user(session, login, pwd, 'managers') |
0 | 182 |
session.commit() |
5750
b3bc214cd479
[repo] on repository initialization, properly shutdown intermediary repository
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5424
diff
changeset
|
183 |
repo.shutdown() |
0 | 184 |
# reloging using the admin user |
185 |
config._cubes = None # avoid assertion error |
|
3647
2941f4a0aab9
refactor repo authentication to allow pluggable authentifier to login with something else than a password
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3530
diff
changeset
|
186 |
repo, cnx = in_memory_cnx(config, login, password=pwd) |
3699
20ba545e00e1
initialize entity classes in repository initialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3530
diff
changeset
|
187 |
# trigger vreg initialisation of entity classes |
20ba545e00e1
initialize entity classes in repository initialization
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parents:
3530
diff
changeset
|
188 |
config.cubicweb_appobject_path = set(('entities',)) |
20ba545e00e1
initialize entity classes in repository initialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3530
diff
changeset
|
189 |
config.cube_appobject_path = set(('entities',)) |
20ba545e00e1
initialize entity classes in repository initialization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3530
diff
changeset
|
190 |
repo.vreg.set_schema(repo.schema) |
0 | 191 |
assert len(repo.sources) == 1, repo.sources |
192 |
handler = config.migration_handler(schema, interactive=False, |
|
193 |
cnx=cnx, repo=repo) |
|
3903
7967d3766ecf
fix #544758 by calling custom sql scripts in add_cubes.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3823
diff
changeset
|
194 |
# install additional driver specific sql files |
7967d3766ecf
fix #544758 by calling custom sql scripts in add_cubes.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3823
diff
changeset
|
195 |
handler.install_custom_sql_scripts(join(CW_SOFTWARE_ROOT, 'schemas'), driver) |
7967d3766ecf
fix #544758 by calling custom sql scripts in add_cubes.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3823
diff
changeset
|
196 |
for directory in reversed(config.cubes_path()): |
7967d3766ecf
fix #544758 by calling custom sql scripts in add_cubes.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3823
diff
changeset
|
197 |
handler.install_custom_sql_scripts(join(directory, 'schema'), driver) |
4759 | 198 |
# serialize the schema |
0 | 199 |
initialize_schema(config, schema, handler) |
200 |
# yoo ! |
|
201 |
cnx.commit() |
|
202 |
config.enabled_sources = None |
|
203 |
for uri, source_config in config.sources().items(): |
|
204 |
if uri in ('admin', 'system'): |
|
205 |
# not an actual source or init_creating already called |
|
206 |
continue |
|
207 |
source = repo.get_source(uri, source_config) |
|
208 |
source.init_creating() |
|
209 |
cnx.commit() |
|
210 |
cnx.close() |
|
211 |
session.close() |
|
4766
162b2b127b15
[test] get a chance to get proper garbage collection when running pytest on whole cw
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4759
diff
changeset
|
212 |
repo.shutdown() |
0 | 213 |
# restore initial configuration |
214 |
config.creating = False |
|
215 |
config.consider_user_state = True |
|
216 |
config.set_language = True |
|
2476
1294a6bdf3bf
application -> instance where it makes sense
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2458
diff
changeset
|
217 |
print '-> database for instance %s initialized.' % config.appid |
0 | 218 |
|
219 |
||
220 |
def initialize_schema(config, schema, mhandler, event='create'): |
|
221 |
from cubicweb.server.schemaserial import serialize_schema |
|
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:
4831
diff
changeset
|
222 |
from cubicweb.server.session import hooks_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:
4831
diff
changeset
|
223 |
session = mhandler.session |
0 | 224 |
paths = [p for p in config.cubes_path() + [config.apphome] |
225 |
if exists(join(p, 'migration'))] |
|
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:
4831
diff
changeset
|
226 |
# deactivate every hooks but those responsible to set metadata |
5090
8c39d2bf58fd
[repo creation] removing existing entities of 'single' cardinality relatino should be considered as 'activeintegrity' hook. Also don't disable that category during repo creation to avoid pb such as two default workflows for one entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
227 |
# so, NO INTEGRITY CHECKS are done, to have quicker db creation. |
8c39d2bf58fd
[repo creation] removing existing entities of 'single' cardinality relatino should be considered as 'activeintegrity' hook. Also don't disable that category during repo creation to avoid pb such as two default workflows for one entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
228 |
# Active integrity is kept else we may pb such as two default |
8c39d2bf58fd
[repo creation] removing existing entities of 'single' cardinality relatino should be considered as 'activeintegrity' hook. Also don't disable that category during repo creation to avoid pb such as two default workflows for one entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
229 |
# workflows for one entity type. |
8c39d2bf58fd
[repo creation] removing existing entities of 'single' cardinality relatino should be considered as 'activeintegrity' hook. Also don't disable that category during repo creation to avoid pb such as two default workflows for one entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
230 |
with hooks_control(session, session.HOOKS_DENY_ALL, 'metadata', |
8c39d2bf58fd
[repo creation] removing existing entities of 'single' cardinality relatino should be considered as 'activeintegrity' hook. Also don't disable that category during repo creation to avoid pb such as two default workflows for one entity types
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5043
diff
changeset
|
231 |
'activeintegrity'): |
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:
4831
diff
changeset
|
232 |
# execute cubicweb's pre<event> script |
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:
4831
diff
changeset
|
233 |
mhandler.exec_event_script('pre%s' % event) |
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:
4831
diff
changeset
|
234 |
# execute cubes pre<event> script if any |
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:
4831
diff
changeset
|
235 |
for path in reversed(paths): |
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:
4831
diff
changeset
|
236 |
mhandler.exec_event_script('pre%s' % event, path) |
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:
4831
diff
changeset
|
237 |
# enter instance'schema into the database |
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:
4831
diff
changeset
|
238 |
session.set_pool() |
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:
4831
diff
changeset
|
239 |
serialize_schema(session, schema) |
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:
4831
diff
changeset
|
240 |
# execute cubicweb's post<event> script |
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:
4831
diff
changeset
|
241 |
mhandler.exec_event_script('post%s' % event) |
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:
4831
diff
changeset
|
242 |
# execute cubes'post<event> script if any |
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:
4831
diff
changeset
|
243 |
for path in reversed(paths): |
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:
4831
diff
changeset
|
244 |
mhandler.exec_event_script('post%s' % event, path) |
0 | 245 |
|
246 |
||
4831
c5aec27c1bf7
[repo] use logilab.db instead of lgc.adbh/lgc.db/lgc.sqlgen/indexer, test new date extranction functions
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4766
diff
changeset
|
247 |
# sqlite'stored procedures have to be registered at connection opening time |
4848
41f84eea63c9
rename logilab.db into logilab.database
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4845
diff
changeset
|
248 |
from logilab.database import SQL_CONNECT_HOOKS |
0 | 249 |
|
250 |
# add to this set relations which should have their add security checking done |
|
251 |
# *BEFORE* adding the actual relation (done after by default) |
|
252 |
BEFORE_ADD_RELATIONS = set(('owned_by',)) |
|
253 |
||
254 |
# add to this set relations which should have their add security checking done |
|
255 |
# *at COMMIT TIME* (done after by default) |
|
256 |
ON_COMMIT_ADD_RELATIONS = set(()) |
|
257 |
||
258 |
# available sources registry |
|
259 |
SOURCE_TYPES = {'native': LazyObject('cubicweb.server.sources.native', 'NativeSQLSource'), |
|
260 |
# XXX private sources installed by an external cube |
|
261 |
'pyrorql': LazyObject('cubicweb.server.sources.pyrorql', 'PyroRQLSource'), |
|
262 |
'ldapuser': LazyObject('cubicweb.server.sources.ldapuser', 'LDAPUserSource'), |
|
263 |
} |