Commit Graph

4 Commits

Author SHA1 Message Date
Neil Alexander
5ce1fe80de
State storage refactor (#1839)
* Hash-deduplicated state storage (and migrations) for PostgreSQL and SQLite

* Refactor droomserver database setup for migrations

* Fix conflict statements

* Update migration names

* Set a boundary for old to new block/snapshot IDs so we don't rewrite them more than once accidentally

* Create sequence if not exists

* Fix boundary queries

* Fix boundary queries

* Use Query

* Break out queries a bit

* More sequence tweaks

* Query parameters are not playing the game

* Injection escaping may not work for CREATE SEQUENCE after all

* Fix snapshot sequence name

* Use boundaried IDs in SQLite too

* Use IFNULL for SQLite

* Use COALESCE in PostgreSQL

* Review comments @Kegsay
2021-04-26 13:25:57 +01:00
Neil Alexander
8d9ecb3996
Ignore duplicate redaction entries (#1522) 2020-10-14 15:24:43 +01:00
Kegsay
99ea1f9b48
Emit redacted_event from the roomserver when redactions are validated (#1186)
* Emit redacted_event from the roomserver when redactions are validated

- Consume them in the currentstateserver and act accordingly.
- Add integration test for the roomserver to check that injecting
  `m.room.redaction` events result in `redacted_event` being emitted.

* Linting

* Ignore events that redact themselves
2020-07-07 12:51:55 +01:00
Kegsay
52c77cb4b4
Implement core redaction logic (#1185)
* Implement core redaction logic

- Add a new `redactions_table.go` which tracks the mapping of
  the redaction event ID and the redacted event ID
- Mark redactions as 'validated' when we have both events.
- When redactions are validated, add `unsigned.redacted_because`
  and modify the `eventJSON` accordingly.

Note: We currently do NOT redact the event content - it's gated
behind a feature flag - until we have tested redactions a bit more.

* Linting
2020-07-06 17:49:15 +01:00