tree 59156e0dbd993754577e52a901ef371ecef32081
parent 352d63e09f389d343a3bf9ea50dd5273b801bf9f
author Clark Boylan <clark.boylan@gmail.com> 1387567759 -0800
committer Clark Boylan <clark.boylan@gmail.com> 1387924651 -0800

Use MySQLDB transactions properly.

manage_projects._get_group_uuid() was creating cursors on the globally
managed DB connection which put a write lock on the DB tables. This lock
was never released breaking subsequent writes to the table in the same
process (lock is released when the connection goes away). This meant
that manage_projects could create and read back the UUID for one group,
but mutliple group creation failed on the write lock. Fix this by
performing a commit() on the db connection after each UUID is read.

Change-Id: I75582f5f4efc9982b4606f7f29665f6ff301ad03
Fixes-bug: 1242569