The server module named github.com/hanzoai/team/server/v8 — a path that
resolves to the retired workspace's repository, not this one — while
server/public still published github.com/mattermost/mattermost/server/public.
Both are github.com/hanzoteam/server/... now, which is where this code
actually lives.
That second half is what made the binary unbootable. Upstream's public path
stayed claimed by upstream, mattermost-plugin-ai imported it, and the build
linked public/model twice; public/plugin's gob.Register then ran twice under
one name and panicked at init, before main. Reverting the rename traded the
brand for a working binary. Rebranding the plugin alongside it needs no such
trade: the agents fork is github.com/hanzoteam/agents/v2 against our public
module, so no module named mattermost/mattermost is in the graph at all.
Measured: `go list -deps ./cmd/mattermost` names exactly one public/model, and
it is ours.
Renaming server/public to github.com/hanzoai/team/server/public left the old
path unclaimed, and mattermost-plugin-ai still imports it — so the binary
linked public/model TWICE, ours and upstream's, and public/plugin's
gob.Register calls ran twice under one name:
panic: gob: registering duplicate types for "[]*model.SlackAttachment":
[]*model.MessageAttachment != []*model.SlackAttachment
at init, before main. The server has not been able to start since that rename
landed, which is why the deployment is still answering from an older build.
server/v8 keeps its new name; nothing outside this repo imports it. public
does not, because its path is not a brand — it is the plugin API, and every
plugin written against Mattermost imports it by that name. Our own agents
fork is proof: it carries a replace pointing that exact path back here.
Reverting the public half is what makes the two copies one again. Measured
after: `go list -deps ./cmd/mattermost` names exactly one public/model, the
binary starts, and it serves.
Every package in this fork announced itself as github.com/mattermost/mattermost —
in 4,553 import lines, in both go.mod module declarations, and in the workspace.
A fork whose own import path names another company is one nobody can read as
theirs, and it is the first thing anyone sees at the top of every file.
server/v8 and server/public are now github.com/hanzoai/team/server/…, rewritten
mechanically and verified: `go build ./...` is clean for both modules and `go vet`
passes.
Three things are deliberately UNTOUCHED, because they are other people's names
rather than our branding: mattermost-plugin-ai and mattermost-plugin-mscalendar
are real dependencies we consume, github.com/mattermost/msgpack is a real
dependency, and the github.com/mattermost/mattermost/pull/… links in comments
point at real upstream discussions that renaming would turn into dead links.
server/public needs a `replace` to resolve locally now: the require still names a
version, and no proxy serves our path. The workspace alone does not satisfy a
require, which is exactly how this failed the first time.
Co-authored-by: Hanzo Dev <[email protected]>
* MM: add v0.5 plugin access control policy model, registry, and decision outcomes
Co-authored-by: nick.misasi <[email protected]>
* MM: add plugin access control PDP/PAP app-layer methods with fail-closed semantics
Co-authored-by: nick.misasi <[email protected]>
* MM: expose plugin access control API surface (EvaluateAccessControl + PAP/CEL methods)
Co-authored-by: nick.misasi <[email protected]>
* MM: add store-layer round-trip tests for v0.5 plugin access control policies
Co-authored-by: nick.misasi <[email protected]>
* MM: extract plugin access control app code into plugin_access_control.go
Co-authored-by: nick.misasi <[email protected]>
* MM: add atomic type-guarded AccessControlPolicyStore.DeleteIfType
Co-authored-by: nick.misasi <[email protected]>
* MM: plugin PAP hardening — atomic typed delete, indistinguishable 404s, audit every attempt
Co-authored-by: nick.misasi <[email protected]>
* MM: close plugin Get-by-ID TOCTOU via GetPolicyOfType; stamp save audit operation at entry
Co-authored-by: nick.misasi <[email protected]>
* Fix gob RPC poisoning from native attribute select options
NativeUserAttributeFields stored bool-select options as
[]map[string]string inside PropertyField.Attrs (map[string]any). gob
requires concrete types inside interface values to be registered, and
[]map[string]string is not registered in client_rpc.go, so encoding the
GetAccessControlFieldsAutocomplete reply failed and net/rpc shut down
the shared plugin API connection, breaking every subsequent plugin API
call.
Build the options from gob-registered containers ([]any/map[string]any)
instead; JSON output is byte-identical. Add gob round-trip regression
tests covering every plugin access control API reply payload: the
autocomplete response including native attribute fields (fails against
the old code), policies with JSON-decoded Props, visual AST condition
values of every runtime shape, expression check errors, query users
responses, and evaluation decisions.
Co-authored-by: nick.misasi <[email protected]>
* Move plugin access control gob-safety tests into their own file
Pure move: plugin_access_control_test.go crossed 1000 lines; the gob-safety
helper and TestPluginAccessControlGobSafety now live in
plugin_access_control_gob_test.go, unchanged.
Co-authored-by: nick.misasi <[email protected]>
* MM: resolve plugin policy existence when ABAC is unavailable (Option B)
Every evaluation-impossible branch of EvaluatePluginAccessRequest
(service nil / unlicensed / flag off / user load or subject build
failure / evaluator infra error / unknown outcome) now performs a raw
open-core store read on the already-validated resource ID: no stored
row returns no_policy so the caller can safely apply legacy behavior;
any stored row (with a Warn on a foreign-type anomaly) or a failed
read returns unavailable so the caller must fail closed. This lets the
plugin drop its local policy index entirely.
Strengthens the EvaluateAccessControl doc contract accordingly and
reworks the fail-closed test matrix with with/without-row splits per
branch, a foreign-type-row case, a store-read-error case on the store
mock, and passthrough rows pinning that the fallback read never runs
when the evaluator answers.
Co-authored-by: nick.misasi <[email protected]>
* Clarify EvaluateAccessControl failure-mapping doc
A failure with a definitive store miss maps to no_policy under the
Option B semantics, so 'failures never map to allow or no_policy' was
inaccurate. State precisely: never allow; no_policy only on positively
determined non-existence; deny for defensive failures on a resolved
policy; unavailable otherwise.
Co-authored-by: nick.misasi <[email protected]>
* Tighten ABAC comments
Co-authored-by: nick.misasi <[email protected]>
* Document AccessDecision.Outcome as plugin-API-only
The evaluator populates Outcome on every lane, but the only production
reader is the app layer's EvaluatePluginAccessRequest, which maps it
into PluginAccessControlDecision; core channel/team enforcement reads
the collapsed Decision bool alone. State that on the field.
Co-authored-by: nick.misasi <[email protected]>
* Retrigger CI to rebuild enterprise image with updated enterprise branch
Co-authored-by: nick.misasi <[email protected]>
* Document that only the evaluator's plugin lane sets AccessDecision.Outcome
Co-authored-by: nick.misasi <[email protected]>
* ABAC: key plugin resource types as plugin_id:type and drop the static registry
Co-authored-by: nick.misasi <[email protected]>
* ABAC: replace AccessDecision.Outcome with the AuthZEN decision context reason
Co-authored-by: nick.misasi <[email protected]>
* ABAC: drop type-scoped policy get/delete and check the type in the app layer
Co-authored-by: nick.misasi <[email protected]>
* ABAC: compare plugin policy type ownership exactly instead of case-insensitively
Co-authored-by: nick.misasi <[email protected]>
* ABAC: bound the whole policy type to the Type column width
Co-authored-by: nick.misasi <[email protected]>
* ABAC: require an allow before treating a decision as the no-policy fallback
Co-authored-by: nick.misasi <[email protected]>
* ABAC: treat a colliding foreign-type policy row as no_policy, not a deny
Co-authored-by: nick.misasi <[email protected]>
* ABAC: gate plugin policy reads on a raw store read before normalization
Co-authored-by: nick.misasi <[email protected]>
* ABAC: pin policy type immutability on save in the store tests
Co-authored-by: nick.misasi <[email protected]>
* ABAC: reuse a single unavailable-error constructor in the existence fallback
Co-authored-by: nick.misasi <[email protected]>
* ABAC: re-check plugin policy ownership on the normalized get read
Co-authored-by: nick.misasi <[email protected]>
* ABAC: confirm plugin policy ownership before surfacing a normalization error
Co-authored-by: nick.misasi <[email protected]>
---------
Co-authored-by: Hanzo Dev <[email protected]>
* allow workflow_dispatch trigger for Server CI (for plugins CI)
* [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.
* [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.
* 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.
* 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.
* 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.
* [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).
* 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.
* 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.
* 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.
* [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.
* 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.
* [MM-68405] MBE Phase 6: fire MessagesWillBeConsumed on the edit path (#36475)
---------
---------
---------
---------
* rebase onto master
---------
Co-authored-by: Hanzo Dev <[email protected]>
* Add XML struct tags and multi-remote registration for shared channels plugin API
Phase 1: Add xml struct tags to model types used in SyncMsg (Post, User,
Reaction, Status, PostAcknowledgement, FileInfo, SyncResponse,
MembershipChangeMsg). Add custom MarshalXML/UnmarshalXML for SyncMsg
(Users map, MentionTransforms map), StringMap, and StringInterface.
Exclude Post.Metadata, PrevStatus, and server-internal FileInfo fields
from XML. JSON serialization is unaffected.
Phase 2: Lift the one-remote-per-plugin constraint so plugins can
register multiple remotes with different SiteURLs. Add SiteURL field to
RegisterPluginOpts (defaults to "plugin_<PluginID>" for backward
compatibility). Add GetAllByPluginID and GetBySiteURL store methods.
Rewrite registration to dedup by SiteURL instead of PluginID. Add
UnregisterPluginRemoteForSharedChannels for single-remote removal with
plugin ownership validation. Validate SiteURL is non-empty in
RemoteCluster.IsValid. Simplify IsPlugin() to check PluginID only.
* feat: filewillbedonwloaded hook
* feat: error popup
* chore: make generated pluginapi
* tests
* feat: different errors for different download types
* feat: allow toast positions
* fix: avoid using deprecated i18n function
* feat: add plugin API to show toasts
* feat: downloadType parameter
* tests: updated tests
* chore: make check-style
* chore: i18n
* chore: missing fields in tests
* chore: sorted i18n for webapp
* chore: run mmjstool
* test: fixed webapp tests with new changes
* test: missing mocks
* fix: ensure one-file attachments (previews) are handler properly as thumbnails
* chore: lint
* test: added new logic to tests
* chore: lint
* Add SendToastMessage API and FileWillBeDownloaded hook
- Introduced SendToastMessage method for sending toast notifications to users with customizable options.
- Added FileWillBeDownloaded hook to handle file download requests, allowing plugins to control access to files.
- Updated related types and constants for file download handling.
- Enhanced PluginSettings to include HookTimeoutSeconds for better timeout management.
* Update webapp/channels/src/components/single_image_view/single_image_view.tsx
* chore: copilot reviews
* test: head requests
* chore: linted the webapp
* tests: fixed path
* test: fixed mocked args
* allow sending message to a connection directly
* fix: hook thread safety
* chore: formatting
* chore: remove configuration from system console
* chore: release version
* chore: update signature
* chore: update release version
* chore: addressed comments
* fix: update file rejection handling to use 403 Forbidden status and include rejection reason header
* Fix nil pointer panic in runFileWillBeDownloadedHook
The atomic.Value in runFileWillBeDownloadedHook can be nil if no
plugins implement the FileWillBeDownloaded hook. This causes a panic
when trying to assert the nil interface to string.
This fix adds a nil check before the type assertion, defaulting to
an empty string (which allows the download) when no hooks have run.
Fixes:
- TestUploadDataMultipart/success panic
- TestUploadDataMultipart/resume_success panic
* test: move the logout test last
* chore: restored accidential deletion
* chore: lint
* chore: make generated
* refactor: move websocket events to new package
* chore: go vet
* chore: missing mock
* chore: revert incorrect fmt
* chore: import ordering
* chore: npm i18n-extract
* chore: update constants.tsx from master
* chore: make i18n-extract
* revert: conflict merge
* fix: add missing isFileRejected prop to SingleImageView tests
* fix: mock fetch in SingleImageView tests for async thumbnail check
The component now performs an async fetch to check thumbnail availability
before rendering. Tests need to mock fetch and use waitFor to handle
the async state updates.
* refactor: move hook logic to app layer
* chore: update version to 11.5
* Scope file download rejection toast to the requesting connection
Thread the Connection-Id header through RunFileWillBeDownloadedHook and
sendFileDownloadRejectedEvent so the WebSocket event is sent only to the
connection that initiated the download, instead of all connections for
the user.
---------
Co-authored-by: Hanzo Dev <[email protected]>
* Implement property field limit enforcement and counting functionality in Plugin API
- Added a limit of 20 property fields per group in the CreatePropertyField method.
- Introduced CountPropertyFields method to count active and all property fields, including deleted ones.
- Enhanced tests to validate the new property field limit and counting behavior.
- Updated related API and service methods to support the new functionality.
* Update server/channels/app/properties/property_field.go
* fix vet
* fix lint error
* fix test
* fix tests
* fix test
* count properties + targets
* Update server/channels/app/plugin_api.go
* remove test for limit
* fix more tests
* improve testing messages now that the limit is removed
* Apply suggestion from @calebroseland
Co-authored-by: Caleb Roseland <[email protected]>
* Apply suggestion from @calebroseland
Co-authored-by: Caleb Roseland <[email protected]>
* Apply suggestion from @calebroseland
Co-authored-by: Caleb Roseland <[email protected]>
* Apply suggestion from @calebroseland
Co-authored-by: Caleb Roseland <[email protected]>
---------
Co-authored-by: Mattermost Build <[email protected]>
Co-authored-by: Julien Tant <[email protected]>
Co-authored-by: Caleb Roseland <[email protected]>
Co-authored-by: Hanzo Dev <[email protected]>
This commit exposes audit logging functionality to plugins via the plugin API, allowing plugins to create and log audit records. Additionally, it addresses a gob encoding issue that could cause plugin crashes when audit data contains nil pointers or unregistered types.
* Add ChannelStore.UpdateMultipleMembersNotifyProps
* Make UpdateMultipleMembersNotifyProps return updated values from the DB
* Add UpdateChannelMembersNotifications plugin API
* Extract i18n
* Fix style
* Make layers
* Change to PatchMultipleMembersNotifyProps
* Add limit to PatchChannelMembersNotifyProps
* Add additional unit tests
* Address feedback
* Lowercase decodeJSON
* Have PatchMultipleMembersNotifyProps update LastUpdateAt
* Fix tests that relied on unreliable return order
* Fix i18n
* Adding SetFileSearchableContent plugin API endpoint
* Fixing CI problems
* Fixing CI problems
* Fixing CI problems
* Fixing CI problems
* Fixing CI problems
* Exposing it to the public API
* Fix CI problems
* Adding SetSearchableContent to the pluginapi File struct
It was a good decision in hindsight to keep the public module as 0.x
because this would have been a breaking change again.
https://mattermost.atlassian.net/browse/MM-53032
```release-note
Changed the Go module path from github.com/mattermost/mattermost-server/server/v8 to github.com/mattermost/mattermost/server/v8.
For the public facing module, it's path is also changed from github.com/mattermost/mattermost-server/server/public to github.com/mattermost/mattermost/server/public
```