warmplane 0.16.0

Local control plane that keeps MCP sessions warm with compact capability/resource/prompt facades.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162

// Rust guideline compliant 2026-08-15

//! Human-in-the-Loop (HITL) approval endpoints for querying, approving, and rejecting suspended executions.

use axum::{
    extract::{Path, State},
    http::StatusCode,
    response::IntoResponse,
    Json,
};
use serde_json::json;

use crate::{
    daemon::AppState,
    http_v1::types::{ApproveTicketRequest, RejectTicketRequest},
};

/// Handles GET `/v1/approvals` returning active pending tickets and recent history.
pub async fn handle_list_approvals(State(state): State<AppState>) -> impl IntoResponse {
    let approvals = state.approval_registry.list().await;
    (
        StatusCode::OK,
        Json(json!({
            "ok": true,
            "approvals": approvals,
            "total": approvals.len(),
        })),
    )
        .into_response()
}

/// Handles GET `/v1/approvals/:id` returning details of a single approval ticket.
pub async fn handle_get_approval(
    State(state): State<AppState>,
    Path(id): Path<String>,
) -> impl IntoResponse {
    match state.approval_registry.get(&id).await {
        Some(approval) => (
            StatusCode::OK,
            Json(json!({
                "ok": true,
                "approval": approval,
            })),
        )
            .into_response(),
        None => (
            StatusCode::NOT_FOUND,
            Json(json!({
                "ok": false,
                "error": format!("Approval ticket '{}' not found", id),
            })),
        )
            .into_response(),
    }
}

/// Handles POST `/v1/approvals/:id/approve` approving a suspended capability execution.
pub async fn handle_approve_ticket(
    State(state): State<AppState>,
    Path(id): Path<String>,
    Json(payload): Json<ApproveTicketRequest>,
) -> impl IntoResponse {
    let webhook_cfg = state.policy.read().await.webhook.clone();
    let opt_ticket = state.approval_registry.get(&id).await;
    match state
        .approval_registry
        .approve(
            &id,
            payload.operator.clone(),
            payload.modified_args.clone(),
            webhook_cfg.as_ref(),
        )
        .await
    {
        Ok(true) => {
            if let Some(ticket) = opt_ticket {
                state.audit_handle.send(crate::audit::RawAuditEvent {
                    event_type: crate::audit::AuditEventType::ApprovalGranted,
                    trace_id: format!("appr_{}", id),
                    request_id: ticket.request_id,
                    actor_id: ticket.context.as_ref().and_then(|c| c.actor_id.clone()),
                    work_item_id: ticket.context.as_ref().and_then(|c| c.work_item_id.clone()),
                    client_ip: None,
                    server_id: Some(ticket.server_id),
                    capability_id: Some(ticket.capability_id),
                    resource_uri: None,
                    sanitized_args: payload.modified_args.or(Some(ticket.sanitized_args)),
                    sanitized_response: None,
                    execution_latency_us: None,
                    status: crate::audit::AuditEventStatus::Success,
                    error_code: None,
                    error_message: None,
                    operator_id: Some(payload.operator),
                    approval_ticket_id: Some(id.clone()),
                });
            }
            (
                StatusCode::OK,
                Json(json!({
                    "ok": true,
                    "message": format!("Ticket '{}' approved successfully", id),
                })),
            )
                .into_response()
        }
        Ok(false) => (
            StatusCode::CONFLICT,
            Json(json!({
                "ok": false,
                "error": format!("Ticket '{}' is not pending or already processed", id),
            })),
        )
            .into_response(),
        Err(e) => (
            StatusCode::INTERNAL_SERVER_ERROR,
            Json(json!({
                "ok": false,
                "error": e.to_string(),
            })),
        )
            .into_response(),
    }
}

/// Handles POST `/v1/approvals/:id/reject` rejecting a suspended capability execution.
pub async fn handle_reject_ticket(
    State(state): State<AppState>,
    Path(id): Path<String>,
    Json(payload): Json<RejectTicketRequest>,
) -> impl IntoResponse {
    let webhook_cfg = state.policy.read().await.webhook.clone();
    match state
        .approval_registry
        .reject(&id, payload.operator, payload.reason, webhook_cfg.as_ref())
        .await
    {
        Ok(true) => (
            StatusCode::OK,
            Json(json!({
                "ok": true,
                "message": format!("Ticket '{}' rejected successfully", id),
            })),
        )
            .into_response(),
        Ok(false) => (
            StatusCode::CONFLICT,
            Json(json!({
                "ok": false,
                "error": format!("Ticket '{}' is not pending or already processed", id),
            })),
        )
            .into_response(),
        Err(e) => (
            StatusCode::INTERNAL_SERVER_ERROR,
            Json(json!({
                "ok": false,
                "error": e.to_string(),
            })),
        )
            .into_response(),
    }
}