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6766174673
Buzz must schedule mobile push notifications when it saves an eligible message. The relay, the server that receives and stores messages, now does this in application code. An older database trigger still exists. This trigger is a rule that runs automatically when a message is saved. This PR removes the old trigger and its supporting database function. The relay remains responsible for scheduling notifications. Migration 0063 makes this change in existing databases; updated setup scripts apply it to new databases. The change does not turn on push notifications. Production migration and deployment need separate approval. Before deployment, verify the release images and all pending database migrations. If push needs to be stopped after release, disable it with the feature flag and keep the qualified application version and database schema. Do not downgrade the application image. ### Validation - Local checks passed: 519 isolated database integration tests, 166 database unit tests, 17 source-policy tests, and the relay push-runtime tests. - Tests verify that the migration removes the old trigger, preserves earlier migration records, and lets the application schedule push work correctly. A concurrency test exercises the real application path; deliberately removing its lock makes the test fail. - [Current-head CI passed on retry](https://github.com/block/buzz/actions/runs/38752849383/attempts/2). The first attempt had one database-connection timeout during test setup; the failed jobs passed when rerun on the unchanged commit. - Initial local CI and push checks hit unrelated ACP test failures, which passed when run separately. Only the Rust-test push hook was skipped under the repository's local-check exception; other applicable hooks passed. ### Before merge - [x] Migration 0063 is available and the push trigger remains on [main at5397ea4](5397ea49e2). Recheck if main advances before merge. --------- Signed-off-by: Tom Brow <tomb@block.xyz>
243 lines
11 KiB
SQL
243 lines
11 KiB
SQL
-- Reconcile schema details that pgschema does not preserve.
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--
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-- pgschema reconciles DDL, but it does not execute seed DML or preserve every
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-- table storage parameter from schema/schema.sql. It also currently emits
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-- partition children as standalone CREATE TABLE statements. Every pgschema
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-- apply caller must run this idempotent script so fresh bootstraps converge on
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-- the same live database contract as migration-managed databases.
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p_past'::regclass
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) THEN
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-- pgschema may copy parent triggers onto standalone children. Drop
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-- those copies before ATTACH; PostgreSQL recreates inherited parent
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-- triggers while attaching and rejects same-named child triggers.
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p_past;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p_past;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p_past;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p_past;
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ALTER TABLE events ATTACH PARTITION events_p_past
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FOR VALUES FROM (MINVALUE) TO ('2026-01-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_01'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_01;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_01;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_01;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_01;
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ALTER TABLE events ATTACH PARTITION events_p2026_01
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FOR VALUES FROM ('2026-01-01') TO ('2026-02-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_02'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_02;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_02;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_02;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_02;
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ALTER TABLE events ATTACH PARTITION events_p2026_02
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FOR VALUES FROM ('2026-02-01') TO ('2026-03-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_03'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_03;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_03;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_03;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_03;
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ALTER TABLE events ATTACH PARTITION events_p2026_03
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FOR VALUES FROM ('2026-03-01') TO ('2026-04-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_04'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_04;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_04;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_04;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_04;
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ALTER TABLE events ATTACH PARTITION events_p2026_04
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FOR VALUES FROM ('2026-04-01') TO ('2026-05-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_05'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_05;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_05;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_05;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_05;
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ALTER TABLE events ATTACH PARTITION events_p2026_05
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FOR VALUES FROM ('2026-05-01') TO ('2026-06-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p2026_06'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p2026_06;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p2026_06;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p2026_06;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p2026_06;
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ALTER TABLE events ATTACH PARTITION events_p2026_06
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FOR VALUES FROM ('2026-06-01') TO ('2026-07-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'events'::regclass
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AND inhrelid = 'events_p_future'::regclass
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) THEN
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DROP TRIGGER IF EXISTS events_refresh_channel_ttl ON events_p_future;
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DROP TRIGGER IF EXISTS events_created_at_floor ON events_p_future;
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DROP TRIGGER IF EXISTS community_write_fence_events ON events_p_future;
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DROP TRIGGER IF EXISTS trg_events_guard_channel_roster_snapshot ON events_p_future;
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ALTER TABLE events ATTACH PARTITION events_p_future
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FOR VALUES FROM ('2026-07-01') TO (MAXVALUE);
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END IF;
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-- When pgschema creates partition children as standalone tables, it also
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-- preserves the parent's identity column on delivery_log children. PostgreSQL
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-- rejects attaching a child table that has its own identity column, so each
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-- delivery_log attach path drops that standalone identity first. Raw
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-- schema-created partitions are already attached, so these branches do not
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-- run against inherited partition columns.
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p_past'::regclass
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) THEN
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ALTER TABLE delivery_log_p_past ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p_past;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p_past
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FOR VALUES FROM (MINVALUE) TO ('2026-03-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p2026_03'::regclass
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) THEN
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ALTER TABLE delivery_log_p2026_03 ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p2026_03;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p2026_03
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FOR VALUES FROM ('2026-03-01') TO ('2026-04-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p2026_04'::regclass
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) THEN
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ALTER TABLE delivery_log_p2026_04 ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p2026_04;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p2026_04
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FOR VALUES FROM ('2026-04-01') TO ('2026-05-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p2026_05'::regclass
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) THEN
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ALTER TABLE delivery_log_p2026_05 ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p2026_05;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p2026_05
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FOR VALUES FROM ('2026-05-01') TO ('2026-06-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p2026_06'::regclass
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) THEN
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ALTER TABLE delivery_log_p2026_06 ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p2026_06;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p2026_06
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FOR VALUES FROM ('2026-06-01') TO ('2026-07-01');
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM pg_inherits
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WHERE inhparent = 'delivery_log'::regclass
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AND inhrelid = 'delivery_log_p_future'::regclass
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) THEN
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ALTER TABLE delivery_log_p_future ALTER COLUMN id DROP IDENTITY IF EXISTS;
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DROP TRIGGER IF EXISTS community_write_fence_delivery_log ON delivery_log_p_future;
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ALTER TABLE delivery_log ATTACH PARTITION delivery_log_p_future
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FOR VALUES FROM ('2026-07-01') TO (MAXVALUE);
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END IF;
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END $$;
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-- pgschema drops multi-column CHECK constraints. Restore the direct-action
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-- shape CHECK from schema/schema.sql (and migration 0055) verbatim.
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint
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WHERE conrelid = 'relay_admin_actions'::regclass
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AND conname = 'relay_admin_actions_direct_shape'
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) THEN
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ALTER TABLE relay_admin_actions
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ADD CONSTRAINT relay_admin_actions_direct_shape CHECK (
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report_id IS NOT NULL
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OR (action = 'ban' AND enforcement_target_pubkey IS NOT NULL
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AND timeout_secs IS NULL AND timeout_until IS NULL)
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OR (action = 'timeout' AND enforcement_target_pubkey IS NOT NULL
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AND timeout_secs IS NOT NULL AND timeout_until IS NOT NULL)
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OR (action = 'delete' AND enforcement_target_event_id IS NOT NULL
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AND enforcement_target_pubkey IS NOT NULL
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AND timeout_secs IS NULL AND timeout_until IS NULL)
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);
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END IF;
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END $$;
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-- pgschema reconciles DDL but does not apply seed DML or table storage
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-- parameters from schema/schema.sql. Restore those parts of the desired-state
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-- contract explicitly and fail the bootstrap if the live catalog disagrees.
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ALTER TABLE replica_heartbeat SET (vacuum_truncate = false);
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INSERT INTO replica_heartbeat (id) VALUES (1)
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ON CONFLICT (id) DO NOTHING;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_class AS relation
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JOIN pg_namespace AS namespace ON namespace.oid = relation.relnamespace
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WHERE namespace.nspname = current_schema()
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AND relation.relname = 'replica_heartbeat'
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AND COALESCE(
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relation.reloptions @> ARRAY['vacuum_truncate=false']::text[],
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false
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)
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) THEN
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RAISE EXCEPTION 'replica_heartbeat must disable vacuum truncation after pgschema apply';
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END IF;
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IF (SELECT count(*) FROM replica_heartbeat WHERE id = 1) <> 1 THEN
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RAISE EXCEPTION 'replica_heartbeat must contain its singleton row after pgschema apply';
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END IF;
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END $$;
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