mj_controller/server/api/
routes.rs

1use super::*;
2
3pub(in crate::server) fn router(state: ServerState) -> Router<ServerState> {
4    Router::new()
5        .route(
6            "/sessions/{session_id}/native-agents/{child_id}/history",
7            get(native_agent_history),
8        )
9        .route("/events", get(events::events))
10        .route("/profiles/{profile_id}/config", get(profile_config))
11        .route(
12            "/sessions/{session_id}/config",
13            axum::routing::patch(set_config),
14        )
15        .route("/workspaces", get(list_workspaces).post(create_workspace))
16        .route("/sessions", get(list_sessions).post(start_session))
17        .route("/sessions/{session_id}", get(get_session))
18        .route(
19            "/sessions/{session_id}/subagents",
20            get(list_subagents).post(spawn_subagent),
21        )
22        .route("/sessions/{session_id}/prompt", post(prompt))
23        .route("/sessions/{session_id}/transcript", get(transcript))
24        .route("/sessions/{session_id}/usage", get(usage))
25        .route("/sessions/{session_id}/wait", post(wait))
26        .route("/sessions/{session_id}/suspend", post(suspend))
27        .route("/sessions/{session_id}/destroy", post(destroy))
28        .route("/sessions/{session_id}/resume", post(resume))
29        .route(
30            "/sessions/{session_id}/interrupt-turn",
31            post(interrupt_turn),
32        )
33        .route("/sessions/{session_id}/diff", get(diff))
34        .route(
35            "/sessions/{session_id}/files",
36            get(read_file)
37                .put(write_file)
38                .layer(axum::extract::DefaultBodyLimit::max(
39                    mj_checkpoint::archive::MAX_SESSION_FILE_BYTES as usize,
40                )),
41        )
42        .route("/sessions/{session_id}/elicitations", get(elicitations))
43        .route(
44            "/sessions/{session_id}/elicitations/{elicitation_id}",
45            post(respond_elicitation),
46        )
47        .route("/sessions/{session_id}/export", post(export))
48        .route("/wiki/search", get(wiki_search))
49        .route("/wiki/sessions/{wiki_id}", get(wiki_session))
50        .route("/wiki/sessions/{wiki_id}/brief", get(wiki_brief))
51        .route("/wiki/sessions/{wiki_id}/hits", get(wiki_hits))
52        .route("/wiki/sessions/{wiki_id}/restore", post(wiki_restore))
53        .route_layer(axum::middleware::from_fn_with_state(
54            state,
55            require_api_auth,
56        ))
57        // Outside the auth layer so a 401 carries the version header too: a
58        // client must be able to tell "wrong token" from "wrong server".
59        .layer(axum::middleware::from_fn(api_response_headers))
60}
61
62/// Accept either the bearer token or the viewer's own session cookie.
63///
64/// The cookie is accepted because a browser already signed in to the viewer is
65/// the same user, and it makes the API reachable from the viewer page without
66/// handing the page a second secret.
67pub(super) async fn require_api_auth(
68    State(state): State<ServerState>,
69    request: HttpRequest<axum::body::Body>,
70    next: Next,
71) -> Result<Response, ApiFailure> {
72    let bearer = request
73        .headers()
74        .get(AUTHORIZATION)
75        .and_then(|value| value.to_str().ok())
76        .and_then(|value| value.strip_prefix("Bearer "))
77        .map(str::trim);
78    if bearer.is_some_and(|token| {
79        constant_time_eq(state.api_token.as_bytes(), token.as_bytes()) && !token.is_empty()
80    }) {
81        return Ok(next.run(request).await);
82    }
83    let cookie =
84        super::super::authenticated_viewer(&state, request.headers()).map_err(|error| {
85            if error.status == StatusCode::UNAUTHORIZED {
86                ApiFailure::new(
87                    StatusCode::UNAUTHORIZED,
88                    "supply the API token from the api-token file as a bearer token",
89                )
90            } else {
91                ApiFailure::from(error)
92            }
93        })?;
94    let mut response = next.run(request).await;
95    super::super::renew_viewer_response(&state, &cookie, &mut response)?;
96    Ok(response)
97}
98
99/// Stamp the contract version and forbid caching on every API response,
100/// including failures.
101pub(super) async fn api_response_headers(
102    request: HttpRequest<axum::body::Body>,
103    next: Next,
104) -> Response {
105    let mut response = next.run(request).await;
106    let headers = response.headers_mut();
107    headers.insert(API_VERSION_HEADER, HeaderValue::from_static(API_VERSION));
108    headers.insert(CACHE_CONTROL, HeaderValue::from_static("no-store"));
109    response
110}
111
112// ---------------------------------------------------------------------------
113// Handlers
114// ---------------------------------------------------------------------------
115
116#[derive(Debug, Default, Clone, Serialize, Deserialize)]
117#[serde(deny_unknown_fields)]
118pub struct SessionListQuery {
119    pub workspace_id: Option<String>,
120}
121
122#[derive(Debug, Default, Deserialize)]
123#[serde(deny_unknown_fields)]
124pub(super) struct ProfileConfigQuery {
125    pub(super) model: Option<String>,
126}
127
128#[derive(Debug, Clone, Serialize, Deserialize)]
129#[serde(deny_unknown_fields)]
130pub struct SetConfigRequest {
131    pub key: String,
132    pub value: String,
133}
mj_controller/server/api/routes.rs

mj_controller/server/api/
routes.rs
