Files
Vetting/internal/api/agent_handlers_test.go
T
josh 62bddac110
CI / Lint + build + test (push) Successful in 1m38s
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feat(cancel): allow cancel from FailedHolding, reboot to local disk
A held run sits indefinitely at an SSH prompt waiting for operator
investigation. Previously the only exits were Override (re-enter the
failed stage) or leaving the host on forever — Cancel rejected any
terminal state, including FailedHolding, and there was no button in
the UI anyway.

Add a dedicated exit path:
  - statemachine: TriggerOperatorCancelled now accepts FailedHolding
    as a valid source, transitioning to Cancelled like any other
    live state.
  - CancelRun handler: treats FailedHolding as cancellable even
    though IsTerminal reports true.
  - heartbeat: Cancelled runs fork on FailedStage. Set means the
    agent is parked in waitForOverride with no subprocess in
    flight, so cmd=reboot tells it to systemctl reboot; the host
    falls through iPXE's no-active-run script to the local disk.
    Empty FailedStage keeps the pre-existing cmd=cancel_stage path
    for mid-stage cancels (kill stage ctx, then power off).
  - UI: canCancel now returns true for FailedHolding, and the
    run-detail page renders a distinct "Cancel & reboot" button
    with a hold-specific confirm message so the action doesn't
    look identical to a mid-run cancel.

Tests cover the new statemachine transition, the heartbeat fork
(reboot vs cancel_stage), and keep the pre-existing mid-run cancel
behaviour locked in.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-19 22:59:34 -04:00

348 lines
13 KiB
Go

package api_test
import (
"bytes"
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"path/filepath"
"strconv"
"testing"
"time"
"github.com/go-chi/chi/v5"
"vetting/internal/api"
"vetting/internal/db"
"vetting/internal/events"
"vetting/internal/model"
"vetting/internal/orchestrator"
"vetting/internal/store"
)
func setupAgent(t *testing.T) (*api.Agent, int64, string) {
t.Helper()
path := filepath.Join(t.TempDir(), "vetting.db")
conn, err := db.Open(path)
if err != nil {
t.Fatalf("open db: %v", err)
}
t.Cleanup(func() { _ = conn.Close() })
hosts := &store.Hosts{DB: conn}
runs := &store.Runs{DB: conn}
meas := &store.Measurements{DB: conn}
subSteps := &store.SubSteps{DB: conn}
hostID, err := hosts.Create(context.Background(), model.Host{
Name: "t-host",
MAC: "aa:bb:cc:dd:ee:01",
WoLBroadcastIP: "10.0.0.255",
WoLPort: 9,
ExpectedSpecYAML: "memory:\n total_gib: 16\n",
})
if err != nil {
t.Fatalf("create host: %v", err)
}
plain, hash, err := orchestrator.IssueRunToken()
if err != nil {
t.Fatalf("issue token: %v", err)
}
runID, err := runs.Create(context.Background(), hostID, hash, false)
if err != nil {
t.Fatalf("create run: %v", err)
}
return &api.Agent{
Hosts: hosts,
Runs: runs,
Measurements: meas,
SubSteps: subSteps,
}, runID, plain
}
func routedRequest(runID int64, method, path string, body []byte) *http.Request {
req := httptest.NewRequest(method, path, bytes.NewReader(body))
// chi.URLParam is read from chi's context routing; fake that here.
rctx := chi.NewRouteContext()
rctx.URLParams.Add("id", strconv.FormatInt(runID, 10))
return req.WithContext(context.WithValue(req.Context(), chi.RouteCtxKey, rctx))
}
func TestSensorPersistsBatch(t *testing.T) {
a, runID, token := setupAgent(t)
batch := api.SensorBatch{Samples: []api.SensorSample{
{Kind: "thermal", Key: "cpu", Value: 47.5, Unit: "C"},
{Kind: "iperf", Key: "throughput_mbps", Value: 938.2, Unit: "Mbps"},
}}
buf, _ := json.Marshal(batch)
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/sensor", buf)
req.Header.Set("Authorization", "Bearer "+token)
req.Header.Set("Content-Type", "application/json")
rr := httptest.NewRecorder()
a.Sensor(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, body = %q", rr.Code, rr.Body.String())
}
rows, err := a.Measurements.ListForRun(context.Background(), runID)
if err != nil {
t.Fatalf("ListForRun: %v", err)
}
if len(rows) != 2 {
t.Fatalf("expected 2 measurements, got %d", len(rows))
}
}
func TestSensorRejectsBadToken(t *testing.T) {
a, runID, _ := setupAgent(t)
body, _ := json.Marshal(api.SensorBatch{})
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/sensor", body)
req.Header.Set("Authorization", "Bearer wrong-token")
rr := httptest.NewRecorder()
a.Sensor(rr, req)
if rr.Code != http.StatusUnauthorized {
t.Fatalf("status = %d, want 401", rr.Code)
}
}
// TestHeartbeatRebootWhenCompleted: once the orchestrator has flipped
// the run into Completed, the next heartbeat response must carry
// cmd=reboot so the agent reboots the host back to local disk.
func TestHeartbeatRebootWhenCompleted(t *testing.T) {
a, runID, token := setupAgent(t)
// Wire a runner so Heartbeat's TouchHeartbeat call doesn't nil-panic.
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
if err := a.Runs.SetState(context.Background(), runID, model.StateCompleted); err != nil {
t.Fatalf("set state: %v", err)
}
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/heartbeat", nil)
req.Header.Set("Authorization", "Bearer "+token)
rr := httptest.NewRecorder()
a.Heartbeat(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, body = %s", rr.Code, rr.Body.String())
}
var resp map[string]any
if err := json.Unmarshal(rr.Body.Bytes(), &resp); err != nil {
t.Fatalf("decode: %v", err)
}
if resp["cmd"] != "reboot" {
t.Fatalf("cmd = %v, want reboot", resp["cmd"])
}
}
// TestHeartbeatRebootWhenCancelledFromHold: operator hit Cancel on a
// FailedHolding run. Because there's no in-flight stage subprocess (the
// agent is parked in waitForOverride), the heartbeat must answer with
// cmd=reboot — not cmd=cancel_stage which only makes sense mid-stage.
// The FailedStage marker is the discriminator: set means we came
// through hold; empty means a mid-stage cancel.
func TestHeartbeatRebootWhenCancelledFromHold(t *testing.T) {
a, runID, token := setupAgent(t)
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
if err := a.Runs.SetFailedStage(context.Background(), runID, "Storage"); err != nil {
t.Fatalf("set failed stage: %v", err)
}
if err := a.Runs.SetState(context.Background(), runID, model.StateCancelled); err != nil {
t.Fatalf("set state: %v", err)
}
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/heartbeat", nil)
req.Header.Set("Authorization", "Bearer "+token)
rr := httptest.NewRecorder()
a.Heartbeat(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, body = %s", rr.Code, rr.Body.String())
}
var resp map[string]any
if err := json.Unmarshal(rr.Body.Bytes(), &resp); err != nil {
t.Fatalf("decode: %v", err)
}
if resp["cmd"] != "reboot" {
t.Fatalf("cmd = %v, want reboot", resp["cmd"])
}
}
// TestHeartbeatCancelStageWhenCancelledMidRun: the mid-stage cancel
// path (no FailedStage marker) still answers cmd=cancel_stage so the
// agent kills its in-flight subprocess before powering off. This is
// the pre-existing behaviour; the hold-cancel branch is additive.
func TestHeartbeatCancelStageWhenCancelledMidRun(t *testing.T) {
a, runID, token := setupAgent(t)
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
if err := a.Runs.SetState(context.Background(), runID, model.StateCancelled); err != nil {
t.Fatalf("set state: %v", err)
}
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/heartbeat", nil)
req.Header.Set("Authorization", "Bearer "+token)
rr := httptest.NewRecorder()
a.Heartbeat(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, body = %s", rr.Code, rr.Body.String())
}
var resp map[string]any
if err := json.Unmarshal(rr.Body.Bytes(), &resp); err != nil {
t.Fatalf("decode: %v", err)
}
if resp["cmd"] != "cancel_stage" {
t.Fatalf("cmd = %v, want cancel_stage", resp["cmd"])
}
}
// TestResult_RejectsMismatchedStage is the silent-skip guard's unit
// test. The Orion failure mode: agent crashes mid-CPUStress, systemd
// restarts it, restarted agent replays Inventory and /results it.
// Before the guard, the orchestrator advanced StateCPUStress → Storage
// on TriggerStageCompleted; CPUStress got marked passed without ever
// running. Guard's contract: if body.Stage doesn't match the stage the
// run is in, reject with 409 and park the run in FailedHolding with a
// failed_stage that names *what* was reported vs. what was expected.
func TestResult_RejectsMismatchedStage(t *testing.T) {
a, runID, token := setupAgent(t)
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
// Park the run in CPUStress — the state Orion was in when its
// agent crashed.
if err := a.Runs.SetState(context.Background(), runID, model.StateCPUStress); err != nil {
t.Fatalf("set state: %v", err)
}
// Restarted agent's hardcoded-Inventory-first behavior: it replays
// Inventory and posts a passed result for it.
body, _ := json.Marshal(map[string]any{
"stage": "Inventory",
"passed": true,
})
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/result", body)
req.Header.Set("Authorization", "Bearer "+token)
req.Header.Set("Content-Type", "application/json")
rr := httptest.NewRecorder()
a.Result(rr, req)
if rr.Code != http.StatusConflict {
t.Fatalf("status = %d, want 409; body = %s", rr.Code, rr.Body.String())
}
after, err := a.Runs.Get(context.Background(), runID)
if err != nil {
t.Fatalf("get run: %v", err)
}
if after.State != model.StateFailedHolding {
t.Fatalf("run state = %q, want FailedHolding", after.State)
}
if after.FailedStage == "" {
t.Fatalf("failed_stage is empty; expected mismatch label")
}
// The label must name both sides so the operator can see the
// skew without digging through logs.
for _, want := range []string{"Inventory", "CPUStress"} {
if !bytes.Contains([]byte(after.FailedStage), []byte(want)) {
t.Errorf("failed_stage %q missing %q", after.FailedStage, want)
}
}
}
// TestResult_AcceptsMatchingStage confirms the guard's complement: when
// the agent reports the stage the run is actually in, /result advances
// the pipeline normally. Without this, a too-strict guard could reject
// every result and freeze all runs.
func TestResult_AcceptsMatchingStage(t *testing.T) {
a, runID, token := setupAgent(t)
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
stages := &store.Stages{DB: a.Runs.DB}
if err := stages.Seed(context.Background(), runID); err != nil {
t.Fatalf("seed stages: %v", err)
}
if err := a.Runs.SetState(context.Background(), runID, model.StateSMART); err != nil {
t.Fatalf("set state: %v", err)
}
body, _ := json.Marshal(map[string]any{
"stage": "SMART",
"passed": true,
})
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/result", body)
req.Header.Set("Authorization", "Bearer "+token)
req.Header.Set("Content-Type", "application/json")
rr := httptest.NewRecorder()
a.Result(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, want 200; body = %s", rr.Code, rr.Body.String())
}
after, err := a.Runs.Get(context.Background(), runID)
if err != nil {
t.Fatalf("get run: %v", err)
}
if after.State != model.StateCPUStress {
t.Fatalf("run state = %q, want CPUStress after SMART pass", after.State)
}
}
// TestResult_PersistsSubSteps covers the /result handler's contract for
// the new sub_steps table: when the agent includes a sub_steps array in
// the POST body, each entry lands in the table with an ordinal equal to
// its slice index, state derived from passed/skipped, and timestamps
// parsed from RFC3339. The guard must let the call through (matching
// stage) and sub-steps are written *after* CompleteStage so a persistence
// error doesn't wedge the whole run.
func TestResult_PersistsSubSteps(t *testing.T) {
a, runID, token := setupAgent(t)
a.Runner = &orchestrator.Runner{Runs: a.Runs, Hosts: a.Hosts, Stages: &store.Stages{DB: a.Runs.DB}, EventHub: events.NewHub()}
stages := &store.Stages{DB: a.Runs.DB}
if err := stages.Seed(context.Background(), runID); err != nil {
t.Fatalf("seed stages: %v", err)
}
if err := a.Runs.SetState(context.Background(), runID, model.StateCPUStress); err != nil {
t.Fatalf("set state: %v", err)
}
start := time.Date(2026, 4, 18, 13, 0, 0, 0, time.UTC)
end := start.Add(3 * time.Minute)
body, _ := json.Marshal(map[string]any{
"stage": "CPUStress",
"passed": true,
"sub_steps": []map[string]any{
{
"name": "CPU pass",
"passed": true,
"started_at": start.Format(time.RFC3339Nano),
"completed_at": end.Format(time.RFC3339Nano),
"summary": json.RawMessage(`{"elapsed_secs":180}`),
},
{
"name": "Memory pass",
"passed": false,
"started_at": end.Format(time.RFC3339Nano),
"completed_at": end.Add(2 * time.Minute).Format(time.RFC3339Nano),
},
},
})
req := routedRequest(runID, http.MethodPost, "/api/v1/runs/"+strconv.FormatInt(runID, 10)+"/result", body)
req.Header.Set("Authorization", "Bearer "+token)
req.Header.Set("Content-Type", "application/json")
rr := httptest.NewRecorder()
a.Result(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, want 200; body = %s", rr.Code, rr.Body.String())
}
rows, err := a.SubSteps.ListForRun(context.Background(), runID)
if err != nil {
t.Fatalf("ListForRun: %v", err)
}
if len(rows) != 2 {
t.Fatalf("got %d sub-steps, want 2", len(rows))
}
if rows[0].Ordinal != 0 || rows[0].Name != "CPU pass" || rows[0].State != model.StagePassed {
t.Fatalf("row[0] = %+v", rows[0])
}
if rows[1].Ordinal != 1 || rows[1].Name != "Memory pass" || rows[1].State != model.StageFailed {
t.Fatalf("row[1] = %+v", rows[1])
}
if rows[0].StartedAt == nil || !rows[0].StartedAt.Equal(start) {
t.Fatalf("row[0].StartedAt = %v, want %v", rows[0].StartedAt, start)
}
if rows[0].SummaryJSON != `{"elapsed_secs":180}` {
t.Fatalf("row[0].SummaryJSON = %q", rows[0].SummaryJSON)
}
}