From ea9bed110bdc3c8044cce77f52869aac4f89a8d6 Mon Sep 17 00:00:00 2001
From: drebs <drebs@riseup.net>
Date: Thu, 7 Sep 2017 18:12:51 -0300
Subject: [pkg] improve naming of directory of migration script

---
 scripts/migration/0.8-to-0.9/migrate.py | 117 ++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100755 scripts/migration/0.8-to-0.9/migrate.py

(limited to 'scripts/migration/0.8-to-0.9/migrate.py')

diff --git a/scripts/migration/0.8-to-0.9/migrate.py b/scripts/migration/0.8-to-0.9/migrate.py
new file mode 100755
index 00000000..5c49f5b4
--- /dev/null
+++ b/scripts/migration/0.8-to-0.9/migrate.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python
+# migrate.py
+
+"""
+Migrate CouchDB schema to version 1 (soledad-server >= 0.9.0).
+
+******************************************************************************
+                               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 get_config
+
+from migrate_couch_schema import migrate
+
+
+TARGET_VERSION = '0.9'
+DEFAULT_COUCH_URL = 'http://127.0.0.1:5984'
+CONF = get_config()
+NETRC_PATH = CONF['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
-- 
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