Favorites and recently-viewed rows store Stalker items as full JSON snapshots, so a vclub-style embedded series[] episode list froze at the moment the row was written: a series favorited when only episode 1 was out kept showing one episode forever when opened from favorites, recents, Continue Watching, or any dashboard rail. New withStalkerSnapshotRefresh() store feature renders the stored snapshot immediately and re-fetches the item from the portal in the background via a title search (get_ordered_list&type=vod&search=..., matched by id, paginated up to 5 pages, wildcard-category retry), patching fresh episodes and cmd into the active selection. The patch is guarded on both the item id and the active playlist id, since Stalker ids are only unique per portal. Only the in-memory selection is patched — the stored snapshot row is deliberately left alone, because every entry path into the detail view runs this refresh and writing it back would add an uncontrolled background writer to the whole-playlist read-modify-write that every favorite/recent mutation performs. Also fixes the stalker-mock-server embedded-series scenario, which generated series[] as objects the app's vclub adapters filter out instead of the episode-number arrays real portals send. Regular type=series and Ministra is_series items are unaffected; Xtream is unaffected (get_series_info is never cached). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Stalker Mock Server
A local mock implementation of the Stalker/Ministra portal API for development and end-to-end testing of IPTVnator.
Overview
The mock server speaks the same portal.php HTTP protocol as a real Stalker portal, generating deterministic fake data using @faker-js/faker seeded from the connecting MAC address. This means:
- The same MAC address always returns the same data (consistent across page refreshes and test runs).
- Different MAC addresses produce different datasets — use predefined scenario MACs for specific test conditions.
- Data is generated once per MAC on first request and cached in memory for the server's lifetime. Restart to regenerate.
Quick Start
# Start the mock server (port 3210)
nx serve stalker-mock-server
# Or with file watching (auto-restarts on source changes)
nx run stalker-mock-server:serve-with-watch
# Or run both the mock server + Angular dev server in parallel
nx run-many --targets=serve --projects=stalker-mock-server,web
Then in IPTVnator, add a new Stalker portal:
- Portal URL:
http://localhost:3210/portal.php - MAC Address: one of the predefined scenarios below (or any MAC for auto-generated data)
Predefined Scenario MAC Addresses
| MAC Address | Scenario | Description |
|---|---|---|
00:1A:79:00:00:01 |
default | 8 categories per type, 40 items each — the balanced go-to for daily dev |
00:1A:79:FF:FF:FF |
large | 20 categories, 200 items each — stress-test pagination and virtual scroll |
00:1A:79:00:00:02 |
series-heavy | 15 series categories with 6 seasons × 10 episodes — test deep series navigation |
00:1A:79:00:00:03 |
minimal | 2 categories, 5 items — edge case testing (empty states, single items) |
00:1A:79:00:00:04 |
is-series | 60% of VOD items have is_series=1 — tests the Ministra lazy-season flow |
00:1A:79:00:00:05 |
embedded-series | 50% of VOD items have embedded series[] arrays — tests the embedded series flow |
00:1A:79:00:00:06 |
legacy-pagination | No get_all_channels support — tests the paginated get_ordered_list crawl fallback for the full ITV channel list |
<any other MAC> |
auto | MAC bytes used as seed → deterministic unique dataset |
Configuration
| Environment Variable | Default | Description |
|---|---|---|
PORT |
3210 |
HTTP port the server listens on |
NODE_ENV |
development |
Node environment |
Utility Endpoints
| Endpoint | Method | Description |
|---|---|---|
/health |
GET |
Health check — returns { status: "ok" } |
/reset |
POST |
Clear all in-memory data and favorites (useful between test runs) |
API Coverage
All endpoints are served at GET /portal.php?action=<action>&... matching the real Stalker protocol:
| Action | Description |
|---|---|
handshake |
Returns a mock Bearer token |
do_auth |
Returns a mock user profile |
get_categories |
Category list filtered by type (itv/vod/series) |
get_genres |
Genre list (mirrors categories) |
get_ordered_list |
Paginated content list; if movie_id is present → returns seasons |
get_all_channels |
Complete ITV channel list in one response (type=itv only); excludes censored (adult) genres; disabled in the legacy-pagination scenario |
create_link |
Returns a real public HLS stream URL for playback |
favorites |
Add / remove / get favorites (in-memory, resets on restart) |
get_short_epg |
Current-and-upcoming EPG window for a channel (ch_id, size) |
get_epg_info |
Bulk EPG keyed by channel id for a requested period window |
Cover Images
Cover images and logos use Picsum Photos (e.g. https://picsum.photos/seed/{id}/300/200). These are real images served from a CDN — no local setup required, but an internet connection is needed for images to display.
Stream URLs
create_link returns real public HLS test streams so video actually plays:
https://test-streams.mux.dev/x36xhzz/x36xhzz.m3u8https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8https://playertest.longtailvideo.com/adaptive/oceans/oceans.m3u8https://playertest.longtailvideo.com/adaptive/bbbfull/bbbfull.m3u8
The stream chosen for a given item is deterministic based on the item's cmd string.
Using with Playwright E2E Tests
The Playwright config in apps/web-e2e/playwright.config.ts starts the mock server automatically alongside the Angular dev server when running e2e tests. See apps/web-e2e/src/stalker.e2e.ts for example stalker tests.
# Run all e2e tests (starts mock server automatically)
nx e2e web-e2e
# Or run only stalker-specific e2e tests
nx e2e web-e2e --grep "@stalker"
The test suite uses 00:1A:79:00:00:01 (default scenario) for most tests, and calls POST /reset in beforeEach to ensure a clean state between tests.
EPG Behavior
The mock server generates a 7-day EPG schedule for every ITV channel using 2-hour slots starting at the current UTC day boundary.
get_short_epgreturns the current program and upcoming items from that schedule, limited bysizeget_epg_inforeturns bulk data in the shape{ js: { data: Record<channelId, program[]> } }get_epg_infofilters the bulk response from the current UTC day start throughnow + period
Architecture
See docs/architecture/stalker-mock-server.md for full implementation details.
Project Structure
apps/stalker-mock-server/
├── src/
│ ├── main.ts # Express bootstrap
│ └── app/
│ ├── scenarios.ts # MAC → scenario config mapping
│ ├── data-generator.ts # Seeded faker data generation
│ ├── data-store.ts # Lazy per-MAC in-memory cache
│ ├── routes/
│ │ ├── portal.route.ts # /portal.php route
│ │ └── dispatch.ts # Shared Stalker action dispatcher
│ └── handlers/
│ ├── handshake.handler.ts
│ ├── do-auth.handler.ts
│ ├── get-categories.handler.ts
│ ├── get-ordered-list.handler.ts
│ ├── get-seasons.handler.ts
│ ├── create-link.handler.ts
│ ├── favorites.handler.ts
│ ├── get-epg-info.handler.ts
│ ├── get-short-epg.handler.ts
│ └── get-genres.handler.ts
├── project.json
├── tsconfig.json
└── README.md