Add flush field to ServeHTTPResponse for best-effort HTTP flush support.
Update ServeHTTPResponse and ServeHTTPResponseInit with comprehensive
documentation of streaming invariants, message ordering, and status
code validation rules.
Changes:
- Add flush boolean field (field 4) to ServeHTTPResponse
- Document response streaming invariants (init-once, header locking)
- Document status code validation (100-999 range, 0 defaults to 200)
- Regenerate Go and Python protobuf code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add bidirectional streaming RPC for ServeHTTP hook to support
efficient HTTP request/response transfer between Go and Python.
Key changes:
- New hooks_http.proto with ServeHTTPRequest/Response messages
- HTTPHeader message for multi-value header support
- ServeHTTPRequestInit with full request metadata
- ServeHTTPResponseInit for status and headers
- Body chunks with completion flag for streaming
- Updated hooks.proto with ServeHTTP streaming RPC
- Regenerated Go and Python code
Design decisions:
- 64KB default chunk size per gRPC best practices
- First message carries metadata, subsequent messages carry body
- body_complete flag signals end of stream
- Headers as repeated HTTPHeader for multi-value support
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add hooks_command.proto to Makefile proto mappings
- Update hooks_command.proto to import api_remaining.proto for shared types
(CommandArgs, CommandResponse, PluginClusterEvent)
- Define new types: WebSocketRequest, SyncMsgJson, SyncResponse, RemoteCluster
- Generated Go code compiles successfully
- Total hooks in PluginHooks service: 41 (excluding deferred ServeHTTP/ServeMetrics)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add hooks_user_channel.proto mapping to Makefile proto generation
- Regenerate Go protobuf code with new user/channel hook types
- Generated hooks_user_channel.pb.go with all message types
- Updated hooks.pb.go and hooks_grpc.pb.go with new RPCs
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add hooks_message.proto mapping to Makefile for proto generation
- Update hooks_message.proto to import api_remaining.proto for
PushNotification and Preference types (avoiding redefinition)
- Generate Go code for all message hook messages and RPCs
Verified:
- make proto-gen succeeds
- go build ./public/pluginapi/grpc/generated/go/pluginapiv1/... succeeds
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create api.proto with PluginAPI service definition covering all 236
methods from server/public/plugin/api.go
- Create api_user_team.proto with User, Session, and Team request/response
messages with placeholder fields
- Create api_channel_post.proto with Channel, Post, and Emoji messages
- Create api_kv_config.proto with KV store, config, plugin, and logging
messages
- Create api_file_bot.proto with File, Upload, and Bot messages
- Create api_remaining.proto with Server, Command, Preference, OAuth,
Group, SharedChannel, Property, and Audit messages
- Add ViewUsersRestrictions to common.proto
- Add apiverify tool that parses Go API interface and proto service
to ensure parity
- Update Makefile with new proto file mappings
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Define protobuf messages and PluginHooks gRPC service for lifecycle and
system hooks:
- Implemented: returns list of hooks the plugin implements
- OnActivate/OnDeactivate: plugin lifecycle events
- OnConfigurationChange: configuration change notifications
- OnInstall: plugin installation event
- OnSendDailyTelemetry: daily telemetry hook
- RunDataRetention: data retention batch processing
- OnCloudLimitsUpdated: cloud product limit changes
- ConfigurationWillBeSaved: configuration validation/modification
Also adds model types:
- OnInstallEvent: mirrors model.OnInstallEvent
- ProductLimits/FilesLimits/MessagesLimits/TeamsLimits: typed cloud limits
- ConfigJson: JSON blob wrapper for model.Config (too large for typed proto)
Updates Makefile to include new proto file mappings.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add hooks_common.proto with PluginContext message that mirrors the
server/public/plugin/context.go Context struct. This provides session_id,
request_id, ip_address, accept_language, and user_agent fields for passing
hook invocation context from server to plugins.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add RequestContext message for request metadata (plugin_id, request_id,
session_id, user_id) to enable logging correlation across Go/Python
- Add params field (google.protobuf.Struct) to AppError for error message
interpolation, matching model.AppError's params field
- Document RPC envelope conventions in proto comments:
- Request messages: {Method}Request with RequestContext as field 1
- Response messages: {Method}Response with AppError as field 1
- Error strategy: Response-embedded AppError (Option B) for full
semantic preservation, gRPC status reserved for transport errors
- Regenerate Go code with new types
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add common.proto with Empty, StringMap, and AppError messages
- Add user.proto with User message (34 fields mirroring model.User)
- Add channel.proto with Channel, ChannelType enum, ChannelBannerInfo
- Add post.proto with Post, PostMetadata, PostEmbed, PostPriority, Reaction
- Add team.proto with Team, TeamMember, TeamUnread, TeamType enum
- Add file.proto with FileInfo, FileUploadResponse, FileData
- Update Makefile to support all proto files with proper import mappings
- Remove bootstrap.proto (replaced by common.proto)
- Use google.protobuf.Struct for dynamic JSON fields (Post.props, Channel.props)
- All timestamps are int64 (milliseconds since epoch)
- All IDs are strings (26-char base32)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create server/public/pluginapi/grpc/proto/ for proto sources
- Create server/public/pluginapi/grpc/generated/go/ for generated Go code
- Add bootstrap.proto with Empty message for validating codegen pipeline
- Generate bootstrap.pb.go using protoc v6.33.4 / protoc-gen-go v1.36.6
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
