Files
Skald-Circle/src/frontend/api/mod.rs
T
dguiducci 6d299472e3 feat(mcp): Connectors — catalog + global vs per-user runtimes (§7/§14/§15)
Re-architects MCP from one owner table + agent-written registration into an
admin-curated catalog with two runtimes unioned per session, surfaced in the UI
as "Connectors" (mcp/schema stays neutral, §0.1).

Two runtimes behind one seam (§7):
- Global runtime: shared, stateless connectors (web-search, Tavily…) on the
  HOST, connected at boot from mcp_global_servers, access-filtered per user via
  mcp_global_access.
- Per-user runtime: a user's activated connectors run INSIDE their container,
  started at first login from mcp_user_servers and living until restart (§9);
  docker exec -i children die via kill_on_drop when the UserContext drops.
- McpProvider trait (mcp/provider.rs): the session round-loop never learns which
  runtime owns a server. McpManager implements it directly (inert ownerless
  bundle); UserMcpView implements global ∪ user with an accessible_global
  snapshot. Both share McpManager::connect_all; McpServerSpec +
  global_row_spec/user_row_spec turn a DB row into a connectable spec.
- mcp-client: McpServerConfig.launch_in runs a stdio command inside a container
  via docker exec -i (set at runtime, never parsed from config).

Authorization is a capability on the role, not `if role==admin` (§0.1/§14):
role_capabilities table + db/role_capabilities.rs — register_remote and
register_local_from_catalog are self-service (seeded on every new role), while
register_local_script and manage_catalog are admin-only. admin holds every
capability by construction. This removes the agent-facing register_mcp/delete_mcp
tools and the mcp kinds of list_items/toggle_item, closing the §14 RCE vector.

Schema:
- Registry: mcp_catalog (vetted templates — schema only, no live creds),
  mcp_global_servers + mcp_global_access, role_capabilities.
- Owner: mcp_user_servers (per-user activations; api_key encrypted at rest,
  catalog_name a bare TEXT snapshot, never an owner→registry FK).
- Drops the old owner table mcp_servers.

API + UI: src/frontend/api/mcp.rs (admin catalog/global/access + user
available/activate/activated, all capability-gated via require_cap);
web/components/connectors.js (<connectors-page>) renders the user view always
and the admin view for role_id === 'admin'.

Deferred: interactive per-user auth (OAuth callback / QR / SSH elicitation, §15)
— only none/api_key wired; no boot seed of catalog presets; per-(user, session)
MCP grant model still open.
2026-07-16 16:44:12 +01:00

224 lines
12 KiB
Rust

pub mod agents;
pub mod auth;
pub mod commands;
pub mod config;
pub mod approval;
pub mod cron;
pub mod dev;
pub mod file_watch;
pub mod guard;
pub mod stats;
pub mod files;
pub mod image_generate_models;
pub mod images;
pub mod inbox;
pub mod llm;
pub mod mcp;
pub mod mcp_media;
pub mod plugins;
pub mod projects;
pub mod roles;
pub mod run_context;
pub mod sessions;
pub mod setup;
pub mod transcribe_audio;
pub mod transcribe_models;
pub mod tts_models;
pub mod uploads;
pub mod users_mgmt;
pub mod ws;
pub mod ws_session;
use std::sync::Arc;
use axum::{
Router,
extract::{DefaultBodyLimit, State},
http::StatusCode,
response::{IntoResponse, Response},
routing::{delete, get, patch, post, put},
};
use skald_core::skald::Skald;
pub fn router() -> Router<Arc<Skald>> {
Router::new()
.route("/agents", get(agents::list))
.route("/agents/{id}", get(agents::get))
.route("/agents/{id}/icon", get(agents::icon))
// Custom slash commands (file-based, read-only listing for autocomplete + /help)
.route("/commands", get(commands::list))
.route("/sessions", get(sessions::list_sessions).post(sessions::create))
// First-run setup
.route("/setup/status", get(setup::status))
.route("/setup/user", post(setup::create_user))
// Auth
.route("/auth/login", post(auth::login))
.route("/auth/me", get(auth::me))
.route("/auth/logout", post(auth::logout))
.route("/auth/profile", put(auth::update_profile))
.route("/auth/change-password", post(auth::change_password))
.route("/sessions/{id}", get(sessions::get_session_detail))
.route("/web/messages", get(sessions::web_messages))
.route("/{source}/messages", get(sessions::source_messages))
// File attachments: streamed to disk, so the default body-size limit is
// disabled on this route only.
.route("/{source}/uploads", post(uploads::upload).layer(DefaultBodyLimit::disable()))
// Source-agnostic approval resolve, keyed by globally-unique tool_call_id.
.route("/tools/{tool_call_id}/resolve", post(sessions::resolve_tool))
// Back-compat alias for older web clients that POST to /web/tools/...
.route("/web/tools/{tool_call_id}/resolve", post(sessions::resolve_tool))
.route("/ws", get(ws::handler))
.route("/ws/session/{id}", get(ws_session::handler))
.route("/file/watch", get(file_watch::handler))
// LLM selector (for copilot dropdown)
.route("/llm/models/selector", get(llm::selector))
// LLM providers
.route("/llm/providers/types", get(llm::provider_types))
.route("/llm/providers", get(llm::list_providers).post(llm::create_provider))
.route("/llm/providers/{id}", get(llm::get_provider).put(llm::update_provider).delete(llm::delete_provider))
.route("/llm/providers/{id}/models", get(llm::provider_models))
.route("/llm/providers/{id}/reasoning-mode", get(llm::provider_reasoning_mode))
// LLM models
.route("/llm/models", get(llm::list_models).post(llm::create_model))
.route("/llm/models/{id}", get(llm::get_model).put(llm::update_model).delete(llm::delete_model))
// Transcription — audio upload + model CRUD
.route("/transcribe/audio", post(transcribe_audio::transcribe_audio))
.route("/transcribe/has", get(transcribe_audio::has_transcribe))
.route("/transcribe/models", get(transcribe_models::list_models).post(transcribe_models::create_model))
.route("/transcribe/models/{id}", get(transcribe_models::get_model).put(transcribe_models::update_model).delete(transcribe_models::delete_model))
.route("/transcribe/providers/{id}/models", get(transcribe_models::provider_models))
// Image generation models
.route("/image-generate/models", get(image_generate_models::list_models).post(image_generate_models::create_model))
.route("/image-generate/models/{id}", get(image_generate_models::get_model).put(image_generate_models::update_model).delete(image_generate_models::delete_model))
// TTS models
.route("/tts/models", get(tts_models::list_models).post(tts_models::create_model))
.route("/tts/models/{id}", get(tts_models::get_model).put(tts_models::update_model).delete(tts_models::delete_model))
.route("/tts/providers/{id}/models", get(tts_models::provider_models))
// Projects
.route("/projects", get(projects::list).post(projects::create))
.route("/projects/{id}", get(projects::get_project).put(projects::update).delete(projects::delete))
.route("/projects/{id}/tickets", get(projects::list_tickets).post(projects::create_ticket))
.route("/projects/{id}/tickets/{tid}", delete(projects::delete_ticket))
.route("/projects/{id}/tickets/{tid}/start", post(projects::start_ticket))
.route("/projects/{id}/tickets/{tid}/reset", post(projects::reset_ticket))
.route("/projects/{id}/session", post(projects::open_session))
// Cron jobs
.route("/cron/jobs", get(cron::list))
.route("/cron/jobs/{id}", delete(cron::delete_job))
.route("/cron/jobs/{id}/kill", post(cron::kill_job))
.route("/cron/jobs/{id}/toggle", post(cron::toggle))
.route("/cron/jobs/{id}/run-context", patch(cron::set_run_context))
.route("/cron/runs", get(cron::list_runs))
// Agent Inbox — unified pending approvals + clarifications
.route("/inbox", get(inbox::list))
.route("/inbox/approvals/{request_id}/resolve", post(inbox::resolve_approval))
.route("/inbox/clarifications/{request_id}/resolve", post(inbox::resolve_clarification))
.route("/inbox/elicitations/{request_id}/resolve", post(inbox::resolve_elicitation))
// Approval — pending list + cross-session resolve (kept for backwards compat)
.route("/approval/pending", get(approval::list_pending))
.route("/approval/pending/{request_id}/resolve", post(approval::resolve_pending))
// Approval rules
.route("/approval/rules", get(approval::list_rules).post(approval::create_rule))
.route("/approval/rules/{id}", put(approval::update_rule).delete(approval::delete_rule))
.route("/approval/tools", get(approval::list_tools))
// Tool permission groups
.route("/tool-permission-groups", get(run_context::list_groups).post(run_context::create_group))
.route("/tool-permission-groups/{id}", put(run_context::update_group).delete(run_context::delete_group))
.route("/tool-permission-groups/{id}/duplicate", post(run_context::duplicate_group))
// Session tool_group assignment (runtime)
.route("/sessions/{session_id}/run-context", put(run_context::set_session_run_context))
// MCP / Connectors (blueprint §14/§15)
.route("/mcp/servers", get(mcp::list_servers))
// admin: catalog + globally-active connectors
.route("/mcp/catalog", get(mcp::catalog_list).post(mcp::catalog_upsert))
.route("/mcp/catalog/{id}", delete(mcp::catalog_delete))
.route("/mcp/global", get(mcp::global_list).post(mcp::global_enable))
.route("/mcp/global/{id}", delete(mcp::global_delete))
.route("/mcp/global/{id}/access", get(mcp::global_get_access).put(mcp::global_set_access))
// user: available catalog + per-user activation
.route("/mcp/available", get(mcp::available))
.route("/mcp/activate", post(mcp::activate))
.route("/mcp/activated", get(mcp::activated_list))
.route("/mcp/activated/{id}", delete(mcp::deactivate))
// Dev / debug
.route("/dev/debug_mode", get(dev::get_debug_mode).post(dev::set_debug_mode).put(dev::set_debug_mode))
.route("/dev/llm-requests", get(dev::list_llm_requests))
.route("/dev/llm-requests/{id}", get(dev::get_llm_request))
.route("/stats/llm", get(stats::llm_stats))
// Config properties
.route("/config", get(config::list_properties))
.route("/config/{key}", put(config::set_property))
// Plugins
.route("/plugins", get(plugins::list))
.route("/plugins/{id}", put(plugins::update))
// Roles
.route("/roles", get(roles::list).post(roles::create))
.route("/roles/{id}", put(roles::update).delete(roles::delete))
// User management
.route("/users", get(users_mgmt::list).post(users_mgmt::create))
.route("/users/{id}", put(users_mgmt::update).delete(users_mgmt::delete))
.route("/users/{id}/password", post(users_mgmt::reset_password))
// Images (generated by image_generate tool)
.route("/images/{task_id}", get(images::get_image))
// MCP tool-result media (images/audio/files returned by MCP servers)
.route("/mcp-media/{file}", get(mcp_media::get_media))
// Files
.route("/files", get(files::list_files))
.route("/file", get(files::get_file))
.route("/file", post(files::create_file))
.route("/file", put(files::save_file))
.route("/file", patch(files::rename_file))
.route("/file", delete(files::delete_file))
}
pub struct ApiError {
status: StatusCode,
message: String,
}
impl ApiError {
pub fn bad_request(msg: impl Into<String>) -> Self {
Self { status: StatusCode::BAD_REQUEST, message: msg.into() }
}
pub fn not_found(msg: impl Into<String>) -> Self {
Self { status: StatusCode::NOT_FOUND, message: msg.into() }
}
pub fn unauthorized(msg: impl Into<String>) -> Self {
Self { status: StatusCode::UNAUTHORIZED, message: msg.into() }
}
pub fn forbidden(msg: impl Into<String>) -> Self {
Self { status: StatusCode::FORBIDDEN, message: msg.into() }
}
}
/// Resolves the authenticated caller's per-user runtime context, or `401` when the
/// user's database is locked (not logged in). Every owner-bound HTTP handler starts
/// here to route reads/writes to the caller's own `{userid}.db` instead of the
/// shared registry pool. The `AuthUser` is injected by [`guard::require_auth`].
pub async fn require_context(
skald: &Skald,
user_id: &str,
) -> Result<Arc<skald_core::skald::UserContext>, ApiError> {
skald.user_context(user_id).await
.ok_or_else(|| ApiError::unauthorized("session expired — please log in again"))
}
impl IntoResponse for ApiError {
fn into_response(self) -> Response {
(self.status, self.message).into_response()
}
}
impl<E: Into<anyhow::Error>> From<E> for ApiError {
fn from(e: E) -> Self {
let err = e.into();
tracing::error!(error = ?err, "internal API error");
Self { status: StatusCode::INTERNAL_SERVER_ERROR, message: err.to_string() }
}
}