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authordrebs <drebs@leap.se>2016-09-30 09:20:21 -0300
committerdrebs <drebs@leap.se>2016-11-09 11:25:34 -0200
commit18b4cb0aa61a4f935362cf268afc543280461dda (patch)
tree0e3d5819a2d4cbabdaf4f01d40c29314fa0455d3 /scripts/migration/0.9.0/migrate.py
parentd40023b42053af0971e90ec33dbf9339c2e5f834 (diff)
[pkg] use correct folder name for migrate script
Diffstat (limited to 'scripts/migration/0.9.0/migrate.py')
-rwxr-xr-xscripts/migration/0.9.0/migrate.py117
1 files changed, 117 insertions, 0 deletions
diff --git a/scripts/migration/0.9.0/migrate.py b/scripts/migration/0.9.0/migrate.py
new file mode 100755
index 00000000..6ad5bc2d
--- /dev/null
+++ b/scripts/migration/0.9.0/migrate.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python
+# migrate.py
+
+"""
+Migrate CouchDB schema to Soledad 0.8.2 schema.
+
+******************************************************************************
+ ATTENTION!
+
+ - This script does not backup your data for you. Make sure you have a backup
+ copy of your databases before running this script!
+
+ - Make sure you turn off any service that might be writing to the couch
+ database before running this script.
+
+******************************************************************************
+
+Run this script with the --help option to see command line options.
+
+See the README.md file for more information.
+"""
+
+import datetime
+import logging
+import netrc
+import os
+
+from argparse import ArgumentParser
+
+from leap.soledad.server import load_configuration
+
+from migrate_couch_schema import migrate
+
+
+TARGET_VERSION = '0.8.2'
+DEFAULT_COUCH_URL = 'http://127.0.0.1:5984'
+CONF = load_configuration('/etc/soledad/soledad-server.conf')
+NETRC_PATH = CONF['soledad-server']['admin_netrc']
+
+
+#
+# command line args and execution
+#
+
+def _configure_logger(log_file, level=logging.INFO):
+ if not log_file:
+ fname, _ = os.path.basename(__file__).split('.')
+ timestr = datetime.datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
+ filename = 'soledad_%s_%s_%s.log' \
+ % (TARGET_VERSION, fname, timestr)
+ dirname = os.path.join(
+ os.path.dirname(os.path.realpath(__file__)), 'log')
+ log_file = os.path.join(dirname, filename)
+ logging.basicConfig(
+ filename=log_file,
+ filemode='a',
+ format='%(asctime)s,%(msecs)d %(levelname)s %(message)s',
+ datefmt='%H:%M:%S',
+ level=level)
+
+
+def _default_couch_url():
+ if not os.path.exists(NETRC_PATH):
+ return DEFAULT_COUCH_URL
+ parsed_netrc = netrc.netrc(NETRC_PATH)
+ host, (login, _, password) = parsed_netrc.hosts.items()[0]
+ url = ('http://%(login)s:%(password)s@%(host)s:5984' % {
+ 'login': login,
+ 'password': password,
+ 'host': host})
+ return url
+
+
+def _parse_args():
+ parser = ArgumentParser()
+ parser.add_argument(
+ '--couch_url',
+ help='the url for the couch database',
+ default=_default_couch_url())
+ parser.add_argument(
+ '--do-migrate',
+ help='actually perform the migration (otherwise '
+ 'just print what would be done)',
+ action='store_true')
+ parser.add_argument(
+ '--log-file',
+ help='the log file to use')
+ parser.add_argument(
+ '--pdb', action='store_true',
+ help='escape to pdb shell in case of exception')
+ parser.add_argument(
+ '--verbose', action='store_true',
+ help='output detailed information about the migration '
+ '(i.e. include debug messages)')
+ return parser.parse_args()
+
+
+def _enable_pdb():
+ import sys
+ from IPython.core import ultratb
+ sys.excepthook = ultratb.FormattedTB(
+ mode='Verbose', color_scheme='Linux', call_pdb=1)
+
+
+if __name__ == '__main__':
+ args = _parse_args()
+ if args.pdb:
+ _enable_pdb()
+ _configure_logger(
+ args.log_file,
+ level=logging.DEBUG if args.verbose else logging.INFO)
+ logger = logging.getLogger(__name__)
+ try:
+ migrate(args, TARGET_VERSION)
+ except:
+ logger.exception('Fatal error on migrate script!')
+ raise