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[pull] master from mattermost:master#722

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May 21, 2026
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[pull] master from mattermost:master#722
pull[bot] merged 4 commits into
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mattermost:master

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isacikgoz and others added 4 commits May 21, 2026 17:10
* allow workflow_dispatch trigger for Server CI (for plugins CI)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* [MM-68402] MBE Phase 2: declare four generic plugin hooks (#36291)

* new hooks-only phase 2

* remove ChannelWillBeMoved

* remove RecapWillBeProcessed and MessageWillBeRewrittenByAI

Drop the AI/recap hooks from the new-hook surface; AI-LLM paths
remain uncovered in tech preview and are documented as residuals.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* [MM-68403] MBE Phase 3: ChannelGuards primitive (storage + cache + plugin API) (#36365)

* phase 3

* phase 3: register ChannelGuard mock in test setup helper

NewChannels' startup-time call to reloadGuardCache invokes
s.ChannelGuard().GetAll(); without an expectation on the mock store,
every test that sets up the server with GetMockStoreForSetupFunctions
panics during init.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* phase 3: register ChannelGuard mock in retrylayer test

retrylayer.New walks every store getter to wrap it; without the mock
expectation on ChannelGuard, TestRetry panics during layer construction.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* use rctx properly in the store methods

* phase 3: match rctx arg in testlib ChannelGuard mock

GetAll now takes request.CTX, so the testify expectation must include
mock.Anything; otherwise the call panics under the mocked store.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* phase 3: set api.ctx in TestChannelGuardLowercaseNormalization

The test constructs PluginAPI directly without a ctx, which used to
work when App.RegisterChannelGuard built its own EmptyContext. Now
that the App methods take rctx from the caller, the nil ctx panics
inside RequestContextWithMaster.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* [MM-68404] MBE Phase 4: App-layer plugin hook wiring (#36407)

* phase 4

* Fix nil rctx in TestChannelGuardLowercaseNormalization

The PluginAPI struct literal was missing ctx: rctx after a refactor
moved the rctx declaration below the struct construction, leaving
api.ctx as nil. This caused a nil pointer dereference in reloadGuardCache
when RegisterChannelGuard called store.RequestContextWithMaster(nil).

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

* Remove ChannelWillBeMoved hook call from MoveChannel (phase 4)

The hook and its ID were removed from mbe-phase-2 but the call site in
MoveChannel and its i18n string were not cleaned up during the rebase.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* remove channel will be moved test

* Remove RecapWillBeProcessed and MessageWillBeRewrittenByAI hook calls (phase 4)

The hooks and their IDs were removed from mbe-phase-2 but the call sites
in ProcessRecapChannel and RewriteMessage, their i18n strings, and their
tests were not cleaned up during the rebase.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Revert channel_id plumbing on rewrite endpoint (phase 4)

The channel_id field on RewriteRequest was added in phase 4 to feed the
synthetic post passed to MessageWillBeRewrittenByAI. With that hook
removed from mbe-phase-2, channel_id has no consumer; revert the field,
the api4 validation, the app.RewriteMessage parameter, and the
corresponding webapp client + hook plumbing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* [MM-68555] MBE Phase 5: Channel-guard enforcement + two-phase dispatch (#36473)

* phase 5

* Bake plugin counter-file paths into source instead of env vars

t.Setenv panics when an ancestor test calls t.Parallel, so the two
channel-guard tests broke under ENABLE_FULLY_PARALLEL_TESTS in CI.
Build each plugin source per-subtest with its temp file path embedded
as a Go literal — same pattern as TestPluginUploadsAPI.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Remove guarded helpers and tests for dropped hooks (phase 5)

The runGuardedRecapWillBeProcessed and runGuardedMessageWillBeRewrittenByAI
helpers were never wired (their app-layer call sites were already removed
in the phase-4 cleanup), and the corresponding sub-tests across panic /
allow / reject / partial plugins reference hooks that no longer exist.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* [MM-68405] MBE Phase 6: fire MessagesWillBeConsumed on the edit path (#36475)

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* rebase onto master

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* MM-68316: add `mattermost db ping` subcommand

Adds a one-shot DB-readiness CLI that opens a connection to the
configured PostgreSQL DSN and exits 0 when reachable. Honours
--timeout (default 5m) and --retry-interval (default 2s); reads the
DSN from --config / MM_CONFIG / MM_SQLSETTINGS_DATASOURCE matching
the existing `db init`/`db migrate` semantics.

Intended primarily as an init-container readiness check for the
mattermost-operator, removing its dependency on a separate
postgres:13 image (relevant for air-gapped deployments).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* MM-68316: address PR feedback (sanitize ping retry log)

Drop mlog.Err(err) from the per-attempt "Waiting for database" log line in
pingWithRetry: lib/pq error strings can echo DSN fragments back at operators
when DSN parsing fails. Replace with a non-sensitive status field. Also
clarifies the TestDBPingInvalidDSN comment to reflect actual lib/pq behavior
(parse error surfaces at PingContext, not Open, so the retry loop treats it
as transient — desired for a readiness probe).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* MM-68316 Preserve safe db ping DSN errors

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
@pull pull Bot locked and limited conversation to collaborators May 21, 2026
@pull pull Bot added the ⤵️ pull label May 21, 2026
@pull pull Bot merged commit 3570814 into code:master May 21, 2026
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4 participants