tandem-server 0.6.5

HTTP server for Tandem engine APIs
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

// Continuous reassessment scheduler endpoints (TAN-490), split into its own
// part file for the file-size gate; same module via include!.

/// Internal wrapper exposing the dry-run assessment posture payload to the
/// reassessment scheduler (which lives outside the http module). Uses default
/// report inputs so the reassessment sees the full current posture.
pub(crate) async fn incident_monitor_reassessment_posture_payload(
    state: &AppState,
    tenant_context: &TenantContext,
    generated_at_ms: u64,
) -> Value {
    incident_monitor_assessment_report_payload(
        state,
        tenant_context.clone(),
        None,
        &IncidentMonitorAssessmentReportInput::default(),
        generated_at_ms,
    )
    .await
}

fn incident_monitor_reassessment_records_for_tenant(
    records: &std::collections::HashMap<String, crate::ReassessmentRecord>,
    tenant_context: &TenantContext,
    limit: usize,
) -> Vec<crate::ReassessmentRecord> {
    let prefix = format!("{}/{}/", tenant_context.org_id, tenant_context.workspace_id);
    let mut rows = records
        .values()
        .filter(|record| record.scope_key.starts_with(&prefix))
        .cloned()
        .collect::<Vec<_>>();
    // Most recent first (by generation time, then version).
    rows.sort_by(|a, b| {
        b.generated_at_ms
            .cmp(&a.generated_at_ms)
            .then(b.version.cmp(&a.version))
    });
    rows.truncate(limit);
    rows
}

/// POST: run a continuous reassessment now for the caller's tenant deployment
/// scope, in dry-run/redacted mode. Admin-only; never mutates external systems.
pub(super) async fn run_incident_monitor_reassessment_endpoint(
    State(state): State<AppState>,
    Extension(tenant_context): Extension<TenantContext>,
    headers: HeaderMap,
) -> Response {
    if let Some(denied) =
        incident_monitor_scenario_admin_guard(state.api_token().await.as_deref(), &headers)
    {
        return denied;
    }

    let now_ms = crate::now_ms();
    let record = match crate::incident_monitor_reassessment::compute_incident_monitor_reassessment(
        &state,
        &tenant_context,
        crate::ReassessmentTrigger::Manual,
        Some("admin-invoked reassessment".to_string()),
        now_ms,
    )
    .await
    {
        Ok(record) => record,
        Err(error) => {
            return (
                StatusCode::INTERNAL_SERVER_ERROR,
                Json(json!({ "error": format!("reassessment failed: {error}") })),
            )
                .into_response();
        }
    };
    let schedule = crate::incident_monitor_reassessment::incident_monitor_reassessment_schedule_status(
        &state,
        &tenant_context,
        now_ms,
    )
    .await;

    Json(json!({
        "scope": {
            "source": "incident_monitor_continuous_reassessment",
            "read_only": true,
            "dry_run": true,
            "redacted": true,
            "mutates_external_systems": false,
            "admin_invoked": true,
            "tenant_context": tenant_context,
        },
        "reassessment": record,
        "schedule": schedule,
    }))
    .into_response()
}

/// GET: list recent reassessment records and the per-scope schedule status
/// (last completed / next due / overdue) for the caller's tenant. Admin-only.
pub(super) async fn list_incident_monitor_reassessments_endpoint(
    State(state): State<AppState>,
    Extension(tenant_context): Extension<TenantContext>,
    headers: HeaderMap,
) -> Response {
    if let Some(denied) =
        incident_monitor_scenario_admin_guard(state.api_token().await.as_deref(), &headers)
    {
        return denied;
    }

    let now_ms = crate::now_ms();
    let records = {
        let guard = state.incident_monitor_reassessments.read().await;
        incident_monitor_reassessment_records_for_tenant(&guard, &tenant_context, 50)
    };
    let schedule = crate::incident_monitor_reassessment::incident_monitor_reassessment_schedule_status(
        &state,
        &tenant_context,
        now_ms,
    )
    .await;

    Json(json!({
        "scope": {
            "source": "incident_monitor_continuous_reassessment",
            "read_only": true,
            "dry_run": true,
            "redacted": true,
            "mutates_external_systems": false,
            "admin_invoked": true,
            "tenant_context": tenant_context,
        },
        "counts": {
            "records": records.len(),
            "overdue_scopes": schedule.iter().filter(|status| status.overdue).count(),
        },
        "schedule": schedule,
        "records": records,
    }))
    .into_response()
}