5a15b6d46f8adf5acb59dd7d43c9e643791e6b76 - gerrit

commit	5a15b6d46f8adf5acb59dd7d43c9e643791e6b76	[log] [tgz]
author	Shawn O. Pearce <sop@google.com>	Wed Dec 23 10:43:01 2009 -0800
committer	Shawn O. Pearce <sop@google.com>	Thu Dec 24 17:17:15 2009 -0800
tree	7d10ad395e3753aa9c52255bfaa892ed3327ec37
parent	23e0987350e921e9e8fb55e178a11e13769311e6 [diff]

Implement automatic schema upgrading

SchemaVersion subclasses form a DAG, managed by Guice, chaining the
current schema version to its immediate predecessor.  When a version
is selected, we try to upgrade to it by first asking is predecessor
to validate (and upgrade).

Drops of schema elements are not performed automatically, but instead
are printed to the console so the administrator can verify the drops
aren't their own private schema elements, and execute the commands
they know won't damage their own private data.

Change-Id: I2a53749ca23432da2a9b1866203aafb151b48aab
Signed-off-by: Shawn O. Pearce <sop@google.com>

gerrit-pgm/src/main/java/com/google/gerrit/pgm/Init.java[diff]
gerrit-pgm/src/main/java/com/google/gerrit/pgm/util/SiteProgram.java[diff]
gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/CurrentSchemaVersion.java[Renamed from gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/SchemaVersion.java - diff]
gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/ReviewDb.java[diff]
gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/SchemaVersionAccess.java[diff]
gerrit-server/src/main/java/com/google/gerrit/server/config/SystemConfigProvider.java[diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/Current.java[Added - diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/DatabaseModule.java[Renamed from gerrit-server/src/main/java/com/google/gerrit/server/config/DatabaseModule.java - diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/ReviewDbDatabaseProvider.java[Renamed from gerrit-server/src/main/java/com/google/gerrit/server/config/ReviewDbDatabaseProvider.java - diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaCreator.java[diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaUpdater.java[diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/SchemaVersion.java[Added - diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/Schema_19.java[Added - diff]
gerrit-server/src/main/java/com/google/gerrit/server/schema/UpdateUI.java[Added - diff]
gerrit-server/src/test/java/com/google/gerrit/server/schema/SchemaCreatorTest.java[diff]
gerrit-server/src/test/java/com/google/gerrit/server/schema/SchemaUpdaterTest.java[Added - diff]
gerrit-server/src/test/java/com/google/gerrit/testutil/TestDatabase.java[diff]
gerrit-war/src/main/java/com/google/gerrit/httpd/WebAppInitializer.java[diff]
pom.xml[diff]

19 files changed