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("/options", get(options))
12        .route(
13            "/sessions/{session_id}/config",
14            axum::routing::patch(set_config),
15        )
16        .route("/workspaces", get(list_workspaces).post(create_workspace))
17        .route("/sessions", get(list_sessions).post(start_session))
18        .route("/sessions/{session_id}", get(get_session))
19        .route(
20            "/sessions/{session_id}/subagents",
21            get(list_subagents).post(spawn_subagent),
22        )
23        .route("/sessions/{session_id}/prompt", post(prompt))
24        .route("/sessions/{session_id}/transcript", get(transcript))
25        .route("/sessions/{session_id}/history", get(transcript_history))
26        .route("/sessions/{session_id}/usage", get(usage))
27        .route("/sessions/{session_id}/wait", post(wait))
28        .route("/sessions/{session_id}/suspend", post(suspend))
29        .route("/sessions/{session_id}/destroy", post(destroy))
30        .route("/sessions/{session_id}/resume", post(resume))
31        .route(
32            "/sessions/{session_id}/interrupt-turn",
33            post(interrupt_turn),
34        )
35        .route("/sessions/{session_id}/diff", get(diff))
36        .route(
37            "/sessions/{session_id}/files",
38            get(read_file)
39                .put(write_file)
40                .layer(axum::extract::DefaultBodyLimit::max(
41                    mj_checkpoint::archive::MAX_SESSION_FILE_BYTES as usize,
42                )),
43        )
44        .route("/sessions/{session_id}/elicitations", get(elicitations))
45        .route(
46            "/sessions/{session_id}/elicitations/{elicitation_id}",
47            post(respond_elicitation),
48        )
49        .route("/sessions/{session_id}/export", post(export))
50        .route("/wiki/search", get(wiki_search))
51        .route("/wiki/sessions/{wiki_id}", get(wiki_session))
52        .route("/wiki/sessions/{wiki_id}/brief", get(wiki_brief))
53        .route("/wiki/sessions/{wiki_id}/hits", get(wiki_hits))
54        .route("/wiki/sessions/{wiki_id}/restore", post(wiki_restore))
55        .route_layer(axum::middleware::from_fn_with_state(
56            state,
57            require_api_auth,
58        ))
59        // Outside the auth layer so a 401 carries the version header too: a
60        // client must be able to tell "wrong token" from "wrong server".
61        .layer(axum::middleware::from_fn(api_response_headers))
62}
63
64/// Accept either the bearer token or the viewer's own session cookie.
65///
66/// The cookie is accepted because a browser already signed in to the viewer is
67/// the same user, and it makes the API reachable from the viewer page without
68/// handing the page a second secret.
69pub(super) async fn require_api_auth(
70    State(state): State<ServerState>,
71    request: HttpRequest<axum::body::Body>,
72    next: Next,
73) -> Result<Response, ApiFailure> {
74    let bearer = request
75        .headers()
76        .get(AUTHORIZATION)
77        .and_then(|value| value.to_str().ok())
78        .and_then(|value| value.strip_prefix("Bearer "))
79        .map(str::trim);
80    if bearer.is_some_and(|token| {
81        constant_time_eq(state.api_token.as_bytes(), token.as_bytes()) && !token.is_empty()
82    }) {
83        return Ok(next.run(request).await);
84    }
85    let cookie =
86        super::super::authenticated_viewer(&state, request.headers()).map_err(|error| {
87            if error.status == StatusCode::UNAUTHORIZED {
88                ApiFailure::new(
89                    StatusCode::UNAUTHORIZED,
90                    "supply the API token from the api-token file as a bearer token",
91                )
92            } else {
93                ApiFailure::from(error)
94            }
95        })?;
96    let mut response = next.run(request).await;
97    super::super::renew_viewer_response(&state, &cookie, &mut response)?;
98    Ok(response)
99}
100
101/// Stamp the contract version and forbid caching on every API response,
102/// including failures.
103pub(super) async fn api_response_headers(
104    request: HttpRequest<axum::body::Body>,
105    next: Next,
106) -> Response {
107    let mut response = next.run(request).await;
108    let headers = response.headers_mut();
109    headers.insert(API_VERSION_HEADER, HeaderValue::from_static(API_VERSION));
110    headers.insert(CACHE_CONTROL, HeaderValue::from_static("no-store"));
111    response
112}
113
114// ---------------------------------------------------------------------------
115// Handlers
116// ---------------------------------------------------------------------------
117
118#[derive(Debug, Default, Clone, Serialize, Deserialize)]
119#[serde(deny_unknown_fields)]
120pub struct SessionListQuery {
121    pub workspace_id: Option<String>,
122}
123
124#[derive(Debug, Default, Deserialize)]
125#[serde(deny_unknown_fields)]
126pub(super) struct ProfileConfigQuery {
127    pub(super) model: Option<String>,
128}
129
130#[derive(Debug, Clone, Serialize, Deserialize)]
131#[serde(deny_unknown_fields)]
132pub struct SetConfigRequest {
133    pub key: String,
134    pub value: String,
135}
mj_controller/server/api/routes.rs

mj_controller/server/api/
routes.rs
