misc/cmp_schema.py
author Pierre-Yves David <pierre-yves.david@logilab.fr>
Mon, 24 Jun 2013 11:59:45 +0200
changeset 9033 614bf73cc126
parent 5372 b74eed7e8b37
permissions -rw-r--r--
[service] drop the asynchronous execution possibility Call_service was able of both sync and sync execution making the API confusing. There is not user of the async case. We drop the async argument in favor of synchronous execution only. This makes call_service the official API to call server side code from the client side. This is a remplacement for the usual monkey patching of the repo object. The zmq notification bus is a solid alternative for codes that needs to start an async execution.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5372
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     1
"""This module compare the Schema on the file system to the one in the database"""
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     2
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     3
from cStringIO import StringIO
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     4
from cubicweb.web.schemaviewer import SchemaViewer
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     5
from logilab.common.ureports import TextWriter
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     6
import difflib
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     7
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     8
viewer = SchemaViewer()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
     9
layout_db = viewer.visit_schema(schema, display_relations=True)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    10
layout_fs = viewer.visit_schema(fsschema, display_relations=True)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    11
writer = TextWriter()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    12
stream_db = StringIO()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    13
stream_fs = StringIO()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    14
writer.format(layout_db, stream=stream_db)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    15
writer.format(layout_fs, stream=stream_fs)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    16
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    17
stream_db.seek(0)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    18
stream_fs.seek(0)
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    19
db = stream_db.getvalue().splitlines()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    20
fs = stream_fs.getvalue().splitlines()
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    21
open('db_schema.txt', 'w').write(stream_db.getvalue())
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    22
open('fs_schema.txt', 'w').write(stream_fs.getvalue())
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    23
#for diff in difflib.ndiff(fs, db):
b74eed7e8b37 Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff changeset
    24
#    print diff