Files
felhom-controller/controller/internal/web/samba_ensure_job_test.go
T
admin b5d78d1e0f v0.147.0 — feedback slice 1: pressing a button says something
The systemic complaint, twice in one evening: you press a button and nothing
happens. No progress, no ETA, no named result. Three worst offenders, fixed on
the two patterns already here (deploy 3-step panel, storage-init status poll).
No new framework — that is a ROADMAP item; three targeted cards ship tonight.

4a — a verification restore names its result. The flash said the app had been
restored "to a verification folder on the drive"; which folder, on which drive,
was invisible, so the customer could not go and look at what they had just asked
for. Full path now. The restore page gained a listing of existing verification
copies (app, size, date, path) — nothing anywhere showed these, so they piled up
and the only way to find them was SSH — each with a double-confirmed delete.

That delete is the only one this release adds, so it names a STACK, never a
path: the Manager resolves the name inside a backups/offsite-restore root it
computed itself and refuses anything landing outside. Red-proofed — neutralise
the name guard and stack:"" resolves to the offsite-restore ROOT and takes every
copy with it. Refusals are asserted as non-effects.

4b — Megosztás enable shows what it is waiting for. Enabling ran ReconcileSamba
synchronously inside the POST handler; on a golden without felhom-samba baked
that is compose pulling ~100MB, i.e. minutes of an apparently-hung form post
followed by "Beállítás mentve." whether or not anything came up. Detached +
polled now, distinguishing "képfájl letöltése" from "indítás" — decided BEFORE
the work starts, since afterwards the image is always present. Success is
probed, not inferred (compose up -d exits 0 on a crash-loop). The password form
starts the same job: with UserSet false reconcile deploys nothing, so on a fresh
box that is where the pull actually happens.

4c — "Távoli mentés most" streams real progress. restic was already reporting
bytes and percent; the runner seam used CombinedOutput() and discarded them. The
manual run now passes --json and scans stdout line-by-line: total bytes, percent,
current app. Manual only — the nightly stays silent, pinned by a test that fails
if it ever passes --json. The poll now arms unconditionally, closing a race the
manual trigger always ran: the redirect rendered before the goroutine wrote
LastStatus=running, so the poll never armed and the page sat static during the
very run just started. Red-proofed twice.

Also closes the golden/controller infra-image drift at the source: infra.Images()
derives from the existing pins and --print-infra-images exposes it, so the golden
bake can stop carrying its own copy. That copy had already drifted — felhom-samba
was never added, so the golden baked 3 of 4, which is why enabling Megosztás
pulled at runtime in the first place.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Nn3VgQk9iwEGgyx6QJ2NvE
2026-07-19 09:30:30 +02:00

87 lines
3.4 KiB
Go

package web
import (
"testing"
)
// v0.147.0 slice 4b — the Megosztás bring-up progress card.
//
// The card's whole value is that it distinguishes states the old synchronous handler collapsed into
// one silent form post. So the tests are about the DISTINCTIONS:
// - "pulling" vs "starting" — decided by local image presence, and decided BEFORE the work starts
// (afterwards the image is always present and the card could never truthfully say „letöltés").
// - reconcile-returned-nil is NOT the same as running: it also covers "deliberately deployed
// nothing because there is no household password yet".
// - compose up -d exits 0 on a crash-loop, so success must be PROBED, never inferred.
//
// SCOPE, STATED HONESTLY: these cover the single-flight slot, snapshot isolation and the phase
// vocabulary. They do NOT drive runSambaEnsureJob end-to-end — that needs a real *stacks.Manager
// (the Server field is the concrete type, not an interface), and introducing an interface purely for
// this card was more churn than the slice warranted. The pulling-vs-starting decision and the
// probed-liveness terminal state are therefore covered by the LIVE validation on the demo box, not
// by a unit test. Recorded here rather than left as an implied gap; the ROADMAP's unified
// async-job feedback item is where that seam belongs.
func TestSambaEnsureSingleFlight(t *testing.T) {
var st sambaEnsureState
job := &sambaEnsureJob{Phase: sambaPhaseStarting}
if !st.acquire(job) {
t.Fatal("first acquire refused")
}
// A double-submit must not start a second `compose up -d` against the same stack dir.
if st.acquire(&sambaEnsureJob{Phase: sambaPhaseStarting}) {
t.Error("second acquire succeeded while a job was in flight")
}
st.release()
if !st.acquire(&sambaEnsureJob{Phase: sambaPhaseStarting}) {
t.Error("acquire refused after release")
}
}
func TestSambaEnsureSnapshotIsACopy(t *testing.T) {
var st sambaEnsureState
job := &sambaEnsureJob{Phase: sambaPhasePulling}
st.acquire(job)
snap := st.snapshot()
snap.Phase = "mutated-by-caller"
if again := st.snapshot(); again.Phase != sambaPhasePulling {
t.Errorf("a caller mutated the shared job through its snapshot: %q", again.Phase)
}
// And the live job must not leak into an already-taken snapshot either.
snap2 := st.snapshot()
job.Phase = sambaPhaseRunning
st.set(job)
if snap2.Phase != sambaPhasePulling {
t.Errorf("an earlier snapshot changed under the caller: %q", snap2.Phase)
}
}
func TestSambaEnsureStateStartsNil(t *testing.T) {
var st sambaEnsureState
// nil = never ran this process. The status handler maps that to `idle` and lets live container
// state win, so a page loaded after a restart still tells the truth.
if j := st.snapshot(); j != nil {
t.Errorf("fresh state reported a job: %+v", j)
}
}
// TestSambaPhaseConstantsAreDistinct guards the template contract: sharing.html maps these exact
// strings, and a duplicate would silently render the wrong Hungarian sentence.
func TestSambaPhaseConstantsAreDistinct(t *testing.T) {
all := []string{
sambaPhasePulling, sambaPhaseStarting, sambaPhaseRunning,
sambaPhaseNeedsPassword, sambaPhaseFailed, sambaPhaseIdle,
}
seen := map[string]bool{}
for _, p := range all {
if p == "" {
t.Error("a phase constant is empty — the template would fall through to 'no card'")
}
if seen[p] {
t.Errorf("duplicate phase constant %q", p)
}
seen[p] = true
}
}