roundcube: upgrade carddav plugin to 3.0.3 & updated migrate.py

setup/migrate.py

@@ -148,6 +148,29 @@ def migration_11(env):
 		# meh
 		pass
 
+def migration_12(env):
+	# Upgrading from Carddav Roundcube plugin to version 3+ requires the carddav_
+        # tables to be dropped
+        import sqlite3
+        conn = sqlite3.connect(os.path.join(env["STORAGE_ROOT"], "mail/roundcube/roundcube.sqlite"))
+        c = conn.cursor()
+        # Get a list of all the tables that begin with 'carddav_'
+        c.execute("SELECT name FROM sqlite_master WHERE type = ? AND name LIKE ?", ('table', 'carddav_%'))
+        carddav_tables = c.fetchall()
+        # If there were tables that begin with 'carddav_', drop them
+        if carddav_tables:
+            for table in carddav_tables:
+                try:
+                    table = table[0]    
+                    c = conn.cursor()
+                    dropcmd = "DROP TABLE %s" % table
+                    c.execute(dropcmd)
+                except:
+                    print("Failed to drop table", table, e)
+        # Save.
+        conn.commit()
+        conn.close()
+
 def get_current_migration():
 	ver = 0
 	while True:

setup/webmail.sh

@@ -39,8 +39,8 @@ VERSION=1.3.7
 HASH=df0e29d09aae0b7a7ae98023dcd1ae3c6be77cd0
 PERSISTENT_LOGIN_VERSION=dc5ca3d3f4415cc41edb2fde533c8a8628a94c76
 HTML5_NOTIFIER_VERSION=4b370e3cd60dabd2f428a26f45b677ad1b7118d5
-CARDDAV_VERSION=2.0.4
-CARDDAV_HASH=d93f3cfb3038a519e71c7c3212c1d16f5da609a4
+CARDDAV_VERSION=3.0.3
+CARDDAV_HASH=d1e3b0d851ffa2c6bd42bf0c04f70d0e1d0d78f8
 
 UPDATE_KEY=$VERSION:$PERSISTENT_LOGIN_VERSION:$HTML5_NOTIFIER_VERSION:$CARDDAV_VERSION