Merge branch 'develop' of github.com:matrix-org/synapse into erikj-perf

Conflicts:
	synapse/app/homeserver.py

1 files changed, 21 insertions, 0 deletions

diff --git a/scripts/database-prepare-for-0.5.0.sh b/scripts/database-prepare-for-0.5.0.sh
new file mode 100755

index 0000000000..e824cb583e
--- /dev/null
+++ b/scripts/database-prepare-for-0.5.0.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# This is will prepare a synapse database for running with v0.5.0 of synapse. 
+# It will store all the user information, but will *delete* all messages and
+# room data.
+
+set -e
+
+cp "$1" "$1.bak"
+
+DUMP=$(sqlite3 "$1" << 'EOF'
+.dump users
+.dump access_tokens
+.dump presence
+.dump profiles
+EOF
+)
+
+rm "$1"
+
+sqlite3 "$1" <<< "$DUMP"