Files
zulip/zerver/migrations/0036_async_fts_update.py
Zev Benjamin 7b6f6823a5 [manual] Change references to the humbug user, schema, and database to zulip
This commit must be simultaneously deployed on both staging and
prod0.  It also requires completely taking down the app.

To deploy these changes, do:
* check out this commit at /root/zulip on postgres0, postgres1, staging, and prod0

* stop the process_fts_updates job on postgres0 and postgres1
* stop the app on staging and prod0

* do a puppet apply on postgres0, postgres1, staging, and prod0
* move the new client certificates into place on staging and app
* move the new server certificates into place on postgres0 and postgres1
* reload the database config on postgres0 and postgres1 (this might
  actually require a restart)
* run tools/migrate-db on postgres0 as root

* do a deploy through this commit on staging and prod0
* start the process_fts_updates job on postgres0 and postgres1

* do a puppet apply on nagios

(imported from commit 819bdd14326c1425e2d3041a491a8ca3b9716506)
2013-10-26 04:16:27 -04:00

212 lines
15 KiB
Python

# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
db.start_transaction()
db.execute("CREATE TABLE fts_update_log (id SERIAL PRIMARY KEY, message_id INTEGER NOT NULL)")
db.execute("CREATE FUNCTION do_notify_fts_update_log() RETURNS trigger "
"LANGUAGE plpgsql AS $$ BEGIN NOTIFY fts_update_log; RETURN NEW; END $$")
db.execute("CREATE TRIGGER fts_update_log_notify AFTER INSERT ON fts_update_log "
"FOR EACH STATEMENT EXECUTE PROCEDURE do_notify_fts_update_log()")
db.execute("CREATE FUNCTION append_to_fts_update_log() RETURNS trigger "
"LANGUAGE plpgsql AS $$ "
"BEGIN INSERT INTO fts_update_log (message_id) VALUES (NEW.id); RETURN NEW; END "
"$$")
db.execute("CREATE TRIGGER zephyr_message_update_search_tsvector_async "
"BEFORE INSERT OR UPDATE OF subject, rendered_content ON zephyr_message "
"FOR EACH ROW EXECUTE PROCEDURE append_to_fts_update_log()")
db.execute("DROP TRIGGER zephyr_message_update_search_tsvector ON zephyr_message")
db.commit_transaction()
# HACK: Replace app name in db.pending_create_signals to avoid crashing
# out at the end of the migration.
create_signals = db.get_pending_creates()
for i in xrange(0, len(create_signals)):
if create_signals[i][0] == 'zephyr':
create_signals[i] = ('zerver', create_signals[i][1])
def backwards(self, orm):
db.start_transaction()
db.execute("CREATE TRIGGER zephyr_message_update_search_tsvector "
"BEFORE INSERT OR UPDATE OF subject, rendered_content ON zephyr_message "
"FOR EACH ROW EXECUTE PROCEDURE tsvector_update_trigger(search_tsvector, "
"'zulip.english_us_search', subject, rendered_content)")
db.execute("DROP TRIGGER zephyr_message_update_search_tsvector_async ON zephyr_message")
db.execute("DROP FUNCTION append_to_fts_update_log()")
db.execute("DROP TRIGGER fts_update_log_notify ON fts_update_log")
db.execute("DROP FUNCTION do_notify_fts_update_log()")
db.execute("DROP TABLE fts_update_log")
db.commit_transaction()
models = {
u'auth.group': {
'Meta': {'object_name': 'Group'},
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
u'auth.permission': {
'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
u'contenttypes.contenttype': {
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
u'zephyr.client': {
'Meta': {'object_name': 'Client'},
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30', 'db_index': 'True'})
},
u'zephyr.defaultstream': {
'Meta': {'unique_together': "(('realm', 'stream'),)", 'object_name': 'DefaultStream'},
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Realm']"}),
'stream': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Stream']"})
},
u'zephyr.huddle': {
'Meta': {'object_name': 'Huddle'},
'huddle_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
},
u'zephyr.message': {
'Meta': {'object_name': 'Message'},
'content': ('django.db.models.fields.TextField', [], {}),
'edit_history': ('django.db.models.fields.TextField', [], {'null': 'True'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'last_edit_time': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),
'pub_date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Recipient']"}),
'rendered_content': ('django.db.models.fields.TextField', [], {'null': 'True'}),
'rendered_content_version': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
'sender': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']"}),
'sending_client': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Client']"}),
'subject': ('django.db.models.fields.CharField', [], {'max_length': '60', 'db_index': 'True'})
},
u'zephyr.mituser': {
'Meta': {'object_name': 'MitUser'},
'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'status': ('django.db.models.fields.IntegerField', [], {'default': '0'})
},
u'zephyr.preregistrationuser': {
'Meta': {'object_name': 'PreregistrationUser'},
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'invited_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'referred_by': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']", 'null': 'True'}),
'status': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'streams': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['zephyr.Stream']", 'null': 'True', 'symmetrical': 'False'})
},
u'zephyr.realm': {
'Meta': {'object_name': 'Realm'},
'domain': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'restricted_to_domain': ('django.db.models.fields.BooleanField', [], {'default': 'True'})
},
u'zephyr.recipient': {
'Meta': {'unique_together': "(('type', 'type_id'),)", 'object_name': 'Recipient'},
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'type': ('django.db.models.fields.PositiveSmallIntegerField', [], {'db_index': 'True'}),
'type_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'})
},
u'zephyr.stream': {
'Meta': {'unique_together': "(('name', 'realm'),)", 'object_name': 'Stream'},
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'invite_only': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'db_index': 'True'}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Realm']"})
},
u'zephyr.streamcolor': {
'Meta': {'object_name': 'StreamColor'},
'color': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'subscription': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Subscription']"})
},
u'zephyr.subscription': {
'Meta': {'unique_together': "(('user_profile', 'recipient'),)", 'object_name': 'Subscription'},
'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'color': ('django.db.models.fields.CharField', [], {'default': "'#c2c2c2'", 'max_length': '10'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'in_home_view': ('django.db.models.fields.NullBooleanField', [], {'default': 'True', 'null': 'True', 'blank': 'True'}),
'notifications': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Recipient']"}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']"})
},
u'zephyr.useractivity': {
'Meta': {'unique_together': "(('user_profile', 'client', 'query'),)", 'object_name': 'UserActivity'},
'client': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Client']"}),
'count': ('django.db.models.fields.IntegerField', [], {}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'last_visit': ('django.db.models.fields.DateTimeField', [], {}),
'query': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']"})
},
u'zephyr.usermessage': {
'Meta': {'unique_together': "(('user_profile', 'message'),)", 'object_name': 'UserMessage'},
'archived': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'flags': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'message': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Message']"}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']"})
},
u'zephyr.userpresence': {
'Meta': {'unique_together': "(('user_profile', 'client'),)", 'object_name': 'UserPresence'},
'client': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Client']"}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'status': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '1'}),
'timestamp': ('django.db.models.fields.DateTimeField', [], {}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']"})
},
u'zephyr.userprofile': {
'Meta': {'object_name': 'UserProfile'},
'api_key': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
'avatar_source': ('django.db.models.fields.CharField', [], {'default': "'G'", 'max_length': '1'}),
'bot_owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.UserProfile']", 'null': 'True', 'on_delete': 'models.SET_NULL'}),
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75', 'db_index': 'True'}),
'enable_desktop_notifications': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'enable_offline_email_notifications': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'enable_sounds': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'enter_sends': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': 'True'}),
'full_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_bot': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'last_pointer_updater': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
'last_reminder': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'null': 'True'}),
'onboarding_steps': ('django.db.models.fields.TextField', [], {'default': "'[]'"}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
'pointer': ('django.db.models.fields.IntegerField', [], {}),
'rate_limits': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100'}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['zephyr.Realm']"}),
'short_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'tutorial_status': ('django.db.models.fields.CharField', [], {'default': "'W'", 'max_length': '1'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
}
}
complete_apps = ['zephyr']