tracker

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1. // project.hl — tracker.worldapi.org: STEP 1 (tracker.worldapi.org#1), an empty shell. Login copied unchanged from
2. // calendar.worldapi.org (rejected once for a centered sign-in and no header selector — architect, 2026-09-27):
3. // ident only, no own passwords (README "How apps use ident" of ident.worldapi.org), the identity selector in the
4. // header (components/main.hl). No shows, no data yet — later steps come from the creator (CONCEPT.md).
5. //
6. // the header's ident-selector / "Log in with ident" -> <ident>/login?key=&return=<this app>/login/callback
7. // /login/callback?ident_code=<code> the app's server exchanges the code for the identity's short id
8. // (POST <ident>/api/exchange) and signs this app's OWN session in
9. // (session.user = { id = <users @id> }, users.hl)
10. // the header's "Log out" button signs this app's session out via the face trackerLogOut (components/main.hl)
11. // — ident's own session, and the browser's ident cookie, are untouched
12. //
13. // Config (env; no committed secret — the first deploy registers this app in ident and sets these, done by the
14. // architect, as with ident's own .env for SMTP):
15. // TRACKER_PORT (45008), TRACKER_URL (this app's own public address, for the return URL),
16. // IDENT_URL (https://ident.worldapi.org), TRACKER_KEY (pk_…), TRACKER_SECRET (sk_…)
17. import WebFramework from 'hl:web'
18. import { Response } from 'hl:http1'
19. import { randomBytes } from 'hl:crypto'
20. import { env } from 'hl:proc'
21. import { readBytes, readFile, exists } from 'hl:fs'
22. import { now, timestamp, every } from 'hl:time'
24. import Styles from './styles.hl'
25. import { exchangeCode, ensureUser } from './users.hl'
26. import Home from './components/home.hl'
27. import LoginFailed from './components/loginfailed.hl'
28. import Show from './components/show.hl'
29. import Unwatched from './components/unwatched.hl'
30. import Schedule from './components/schedule.hl'
31. import MyShows from './components/myshows.hl'
32. import MyMovies from './components/mymovies.hl'
33. import Movies from './components/movies.hl'
34. import AllShows from './components/allshows.hl'
35. import AllSeries from './components/allseries.hl'
36. import Search from './components/search.hl'
37. import Person from './components/person.hl'
38. import Genre from './components/genre.hl'
39. import Franchises from './components/franchises.hl'
40. import Franchise from './components/franchise.hl'
41. import FranchiseEdit from './components/franchiseedit.hl'
42. import TimelineEdit from './components/timelineedit.hl'
43. import { ensureIndex, searchTitleChanged, searchTitleRenamed } from './search.hl'
44. import { syncEnabled, syncShow, syncShowDelta, persistSync, emptyTotals, addTotals, totalsLine, pauseMsAfter, msPerRequest, adultBackfillQueue, backfillTitle, kindBackfillQueue, kindTitle } from './tmdbsync.hl'
45. import { detailsRepairQueue, completeStep, completeLine, persistDetails, persistCredits, applySynced, creditsQueue, creditsStep } from './details.hl'
46. import { planStart, planStep, planIds, planLine, markSynced, moveCopiedSummaries, isFollowedInRun } from './deltasync.hl'
47. import { showBySlug, titleKind, titlePath } from './shows.hl'
48. import { allFollowedShowIds } from './follows.hl'
49. import { refreshCatalogShow } from './catalog.hl'
50. import { ensureShortIds, shortIdStep, shortIdPath, shortIdsLeft, shortIdStats, persistShortIds } from './shortids.hl'
51. import { guestPersonId } from './people.hl'
52. import { personById } from './shows.hl'
53. import { dark, darker } from './shared/tokens.hl'
54. import { ensureFranchises, seedPrepare, seedStep, seedLine, seedPersist } from './franchises.hl'
56. static appTitle = "tracker"
58. // ---- THE INSTALLABLE APP (tracker.worldapi.org#10), the same way calendar.worldapi.org does it: hl:web's own web app
59. // manifest (/__hl/manifest.webmanifest, linked from every head with the apple-touch-icon and theme-color) and service
60. // worker (/__hl/sw.js) from these settings — no JavaScript of ours. Icons in icons/ (icon.svg is the source, the PNGs
61. // are rendered from it with rsvg-convert, README "Icons"). The theme colour is the header's background (darker), the
62. // splash background the page's (dark) — both off the tokens, not written out again.
63. appThemeColor = darker.value
64. appBackgroundColor = dark.value
65. appIcons = [
66. { src = '/icons/icon-192.png' sizes = '192x192' purpose = 'any' }
67. { src = '/icons/icon-512.png' sizes = '512x512' purpose = 'any' }
68. { src = '/icons/icon-192.png' sizes = '192x192' purpose = 'maskable' }
69. { src = '/icons/icon-512.png' sizes = '512x512' purpose = 'maskable' }
70. ]
71. appTouchIcon = '/icons/apple-touch-icon.png'
72. appFavicon = '/icons/favicon.svg'
73. // OFFLINE: only the shell — the header and `/` (components/main.hl says "You are offline" while the browser has no
74. // network). The data pages are not kept: without a network they get hl:web's "Unavailable offline" page.
75. offline = [ Home ]
77. styles = Styles
79. port = env('TRACKER_PORT') != null ? toNumber(env('TRACKER_PORT')) : 45008
80. watching = env('TRACKER_WATCH') != '0'
81. // read by hl:web's own manifest config (WebFramework.hl `cfg.sessionDir`), not the constructor call below
82. sessionDir = env('TRACKER_SESSIONS') != null ? env('TRACKER_SESSIONS') : null
84. // ---- THE LOGIN BUTTON'S RETURN (ident README "How apps use ident"), copied from calendar.worldapi.org's project.hl
85. // BACK TO THE PAGE: /login.js puts `?next=` into the button's return URL at the click. Only a same-origin PATH
86. // goes (one `/`, URL-safe characters, ≤ 500). Anything else → `/`.
87. nextChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._~/?&=%+,;@!$()*:'
88. safePath = (want) => {
89. if (want == null || hlTypeName(want) != 'String' || want == '' || want.length > 500) { return '/' }
90. if (want.slice(0, 1) != '/' || want.slice(0, 2) == '//' || want.slice(0, 7) == '/login/') { return '/' }
91. let i = 0
92. while (i < want.length) {
93. if (!nextChars.includes(want[i])) { return '/' }
94. i = i + 1
95. }
96. return want
97. }
99. // A FAILED LOGIN is a page (components/loginfailed.hl): the reason is parked in the session, then → /login/failed
100. failed = (req, why) => {
101. let s = req.session
102. let fresh = s == null
103. if (fresh) { s = server.sessions.mint() }
104. s.data.loginError = why
105. server.sessions.save(s)
106. let res = new Response('login failed: ' + why, { status = 302 headers = { 'Location' = '/login/failed' 'Cache-Control' = 'no-store' 'Content-Type' = 'text/plain; charset=utf-8' } })
107. if (fresh) { res.headers['Set-Cookie'] = server.sessions.cookieHeader(s.id) }
108. return res
109. }
111. // the function route gets the cookie's session as req.session (hybriel #11); none yet → minted here
112. loginCallback = (route, req) => {
113. if (req.method != 'GET') { return failed(req, 'GET only') }
114. let q = req.query != null ? req.query : {}
115. let code = q.ident_code
116. if (code == null || code == '') { return failed(req, 'ident sent no login code') }
117. let x = exchangeCode(code)
118. if (x.error != null) { return failed(req, x.error) }
119. let u = ensureUser(x.identity)
120. if (u == null) { return failed(req, 'could not store the user') }
121. let s = req.session
122. let fresh = s == null
123. if (fresh) { s = server.sessions.mint() }
124. s.user = { id = u.id }
125. s.data.tag = randomBytes(16)
126. s.data.loginError = null
127. server.sessions.save(s)
128. let res = new Response('logged in', { status = 302 headers = { 'Location' = safePath(q.next) 'Cache-Control' = 'no-store' 'Content-Type' = 'text/plain; charset=utf-8' } })
129. if (fresh) { res.headers['Set-Cookie'] = server.sessions.cookieHeader(s.id) }
130. return res
131. }
133. // ---- /posters/<name> (tracker.worldapi.org#4): a show's poster image, served dynamically from
134. // storage/mpackdb/posters/ (the poster's file name is the show's oldId + its migrated extension,
135. // shows.hl posterName) — falls back to a placeholder svg when the real file isn't there yet (the
136. // mongo export never included the actual poster bytes, see the report's `open`).
137. postersDir = (env('TRACKER_STORAGE') != null ? env('TRACKER_STORAGE') : './storage/mpackdb') + '/posters'
138. placeholderPoster = './assets/poster-placeholder.svg'
139. posterNameChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_'
140. isSafePosterName = (name) => {
141. if (name == null || hlTypeName(name) != 'String' || name == '' || name.length > 100) { return false }
142. let i = 0
143. while (i < name.length) {
144. if (!posterNameChars.includes(name[i])) { return false }
145. i = i + 1
146. }
147. return true
148. }
149. endsWithStr = (s, suffix) => { return s.length >= suffix.length && s.slice(s.length - suffix.length) == suffix }
150. mimeOfPoster = (name) => {
151. if (endsWithStr(name, '.png')) { return 'image/png' }
152. if (endsWithStr(name, '.webp')) { return 'image/webp' }
153. if (endsWithStr(name, '.svg')) { return 'image/svg+xml' }
154. return 'image/jpeg'
155. }
156. posterRoute = (route, req) => {
157. let name = route.params != null ? route.params.name : null
158. if (!isSafePosterName(name)) { return new Response('bad poster name', { status = 400 headers = { 'Content-Type' = 'text/plain; charset=utf-8' } }) }
159. let path = postersDir + '/' + name
160. if (exists(path)) { return new Response(readBytes(path), { headers = { 'Content-Type' = mimeOfPoster(name) 'Cache-Control' = 'public, max-age=86400' } }) }
161. return new Response(readBytes(placeholderPoster), { headers = { 'Content-Type' = 'image/svg+xml' 'Cache-Control' = 'public, max-age=3600' } })
162. }
164. // ---- /profiles/<name> (tracker.worldapi.org#16): a person's photo, from storage/mpackdb/profiles/ (people.hl syncProfile
165. // downloads it on the first visit of the person page) — the same checks and placeholder as /posters/<name>
166. profilesDir = (env('TRACKER_STORAGE') != null ? env('TRACKER_STORAGE') : './storage/mpackdb') + '/profiles'
167. profileRoute = (route, req) => {
168. let name = route.params != null ? route.params.name : null
169. if (!isSafePosterName(name)) { return new Response('bad photo name', { status = 400 headers = { 'Content-Type' = 'text/plain; charset=utf-8' } }) }
170. let path = profilesDir + '/' + name
171. if (exists(path)) { return new Response(readBytes(path), { headers = { 'Content-Type' = mimeOfPoster(name) 'Cache-Control' = 'public, max-age=86400' } }) }
172. return new Response(readBytes(placeholderPoster), { headers = { 'Content-Type' = 'image/svg+xml' 'Cache-Control' = 'public, max-age=3600' } })
173. }
175. // ---- the old addresses of the personal lists (tracker.worldapi.org#8): they all live under /my/ now —
176. // a permanent redirect so old links keep working (architect's decision)
177. movedTo = (path) => { return new Response('moved to ' + path, { status = 301 headers = { 'Location' = path 'Content-Type' = 'text/plain; charset=utf-8' } }) }
178. unwatchedMoved = (route, req) => { return movedTo('/my/unwatched') }
179. scheduleMoved = (route, req) => { return movedTo('/my/schedule') }
180. // mission 058: the show page's genre pills linked `/genre/<x>` (no page there) — the genre pages are `/genres/<x>`
181. genreMoved = (route, req) => {
182. let g = route.params != null ? route.params.genre : null
183. return movedTo(isSafePosterName(g) ? '/genres/' + g : '/')
184. }
185. // mission 060 (tracker.worldapi.org#27): `/<shortId>` → 301 to the title's or person's page (shortids.hl); upper case is
186. // read as lower case; anything else is a 404
187. shortIdRoute = (route, req) => {
188. let sid = route.params != null ? route.params.sid : null
189. let path = sid != null && hlTypeName(sid) == 'String' ? shortIdPath(sid.toLowerCase()) : null
190. if (path == null) { return new Response('not found', { status = 404 headers = { 'Content-Type' = 'text/plain; charset=utf-8' } }) }
191. return movedTo(path)
192. }
194. // mission 062: a GUEST STAR's link (components/show.hl castRowsOf) — guests are no person records until someone opens one:
195. // `/person/tmdb/<tmdbId>?show=<show id>` creates the person (people.hl guestPersonId: name + role from that title, a short id) or
196. // finds the one we have, then 302 → `/person/<slug>` (the page fills from TMDB as for any new person). A function route: the
197. // browser loads it itself (hl:web's client router hands every non-component link to the browser)
198. guestRoute = (route, req) => {
199. let t = route.params != null ? route.params.tmdb : null
200. let tmdbId = t != null && hlTypeName(t) == 'String' && t.length <= 10 ? toNumber(t) : null
201. if (tmdbId == null || tmdbId < 1) { return new Response('not found', { status = 404 headers = { 'Content-Type' = 'text/plain; charset=utf-8' } }) }
202. let q = req.query != null ? req.query : {}
203. let r = guestPersonId(tmdbId, q.show)
204. let p = r.id != null ? personById(r.id) : null
205. if (p == null || p.urlSegment == null) { return new Response('not found: ' + (r.error != null ? r.error : 'no such person'), { status = 404 headers = { 'Content-Type' = 'text/plain; charset=utf-8' } }) }
206. return new Response('see /person/' + p.urlSegment, { status = 302 headers = { 'Location' = '/person/' + p.urlSegment 'Cache-Control' = 'no-store' 'Content-Type' = 'text/plain; charset=utf-8' } })
207. }
209. // ---- /shows/<slug> (tracker.worldapi.org#21, mission 068): since the split only the game / reality / talk / news SHOWS live
210. // here; a series answers 301 to /series/<slug>, a movie to /movies/<slug> (old links and bookmarks keep working). hl:web has no
211. // way for a component route to answer a redirect, so this is a FUNCTION route, and for a show (or an unknown slug: the page's own
212. // "Not found") it renders the title page the way hl:web renders a component route (WebFramework.hl `on http.request`, the
213. // `component` branch): the Show component matched at /series/<slug> — same component, same params — with the cookie's session,
214. // a new one (and its cookie) when the browser brought none. In the browser a link to /shows/<slug> is then a full page load
215. // (the client router only navigates component routes itself); every other title page stays a client-side navigation.
216. showsRoute = (route, req) => {
217. let slug = route.params != null ? route.params.slug : null
218. let show = showBySlug(slug)
219. if (show != null && titleKind(show) != 'show') { return movedTo(titlePath(show)) }
220. let m = server.router.match('/series/' + slug)
221. let s = req.session
222. let fresh = s == null
223. if (fresh) { s = server.sessions.mint() }
224. let res = server.page(m, s, server.hostOf(req.headers['host']), server.requestHeaders(req.headers))
225. if (fresh) { res.headers['Set-Cookie'] = server.sessions.cookieHeader(s.id) }
226. return res
227. }
229. routes = [
230. { pattern = "/favicon.ico" file = "./icons/favicon.ico" headers = { 'Cache-Control' = 'no-cache' } }
231. // the installable app (tracker.worldapi.org#10): the icons (manifest and service worker are hl:web's own, from appIcons / offline)
232. { pattern = "/icons/icon-192.png" file = "./icons/icon-192.png" headers = { 'Cache-Control' = 'no-cache' } }
233. { pattern = "/icons/icon-512.png" file = "./icons/icon-512.png" headers = { 'Cache-Control' = 'no-cache' } }
234. { pattern = "/icons/apple-touch-icon.png" file = "./icons/apple-touch-icon.png" headers = { 'Cache-Control' = 'no-cache' } }
235. { pattern = "/icons/favicon.svg" file = "./icons/favicon.svg" headers = { 'Cache-Control' = 'no-cache' } }
236. { pattern = "/login/callback" function = loginCallback }
237. { pattern = "/login/failed" component = LoginFailed }
238. { pattern = "/login.js" file = "./login.js" headers = { 'Cache-Control' = 'no-cache' } }
239. { pattern = "/posters/:name" function = posterRoute }
240. // tracker.worldapi.org#13: every movie / every series, 24 per page — the page is a PATH segment (`/movies/page/2`), a
241. // page component cannot read `?page=` (hybriel#11) — and the movies the user follows
242. { pattern = "/movies" component = Movies }
243. { pattern = "/movies/page/:page" component = Movies }
244. // tracker.worldapi.org#21 (mission 068): series and shows split — /series lists the series, /shows the shows; a title's page
245. // is /movies/<slug>, /series/<slug> or /shows/<slug> (one component; /shows/<slug> is showsRoute above)
246. { pattern = "/movies/:slug" component = Show }
247. { pattern = "/series" component = AllSeries }
248. { pattern = "/series/page/:page" component = AllSeries }
249. { pattern = "/series/:slug" component = Show }
250. { pattern = "/shows" component = AllShows }
251. { pattern = "/shows/page/:page" component = AllShows }
252. { pattern = "/shows/:slug" function = showsRoute }
253. { pattern = "/my/movies" component = MyMovies }
254. { pattern = "/my/unwatched" component = Unwatched }
255. { pattern = "/my/schedule" component = Schedule }
256. // #21: /my/series and /my/shows (one component, components/myshows.hl; any other word there is its "Not found")
257. { pattern = "/my/:tv" component = MyShows }
258. { pattern = "/unwatched" function = unwatchedMoved }
259. { pattern = "/schedule" function = scheduleMoved }
260. // tracker.worldapi.org#14: the search — `/search/<text>` (hl:web gives a page no query string, so not `?q=`)
261. { pattern = "/search/:q?" component = Search }
262. // tracker.worldapi.org#16: a person's page (the show page's cast and the search link here) and their photo
263. { pattern = "/person/tmdb/:tmdb" function = guestRoute }
264. { pattern = "/person/:slug" component = Person }
265. { pattern = "/profiles/:name" function = profileRoute }
266. // mission 058 (tracker.worldapi.org#25): a genre's movies and series, like /movies (the page in the path)
267. { pattern = "/genres/:genre" component = Genre }
268. { pattern = "/genres/:genre/page/:page" component = Genre }
269. { pattern = "/genre/:genre" function = genreMoved }
270. // tracker.worldapi.org#19 (mission 066): franchises and timelines, the creator's editor (`/franchises/edit` before the slug)
271. { pattern = "/franchises" component = Franchises }
272. { pattern = "/franchises/edit" component = FranchiseEdit }
273. { pattern = "/franchises/:slug" component = Franchise }
274. { pattern = "/timelines/:tslug" component = Franchise }
275. { pattern = "/timelines/:slug/edit" component = TimelineEdit }
276. { pattern = "/" component = Home }
277. // mission 060 (tracker.worldapi.org#27): a short id → its page (LAST: every named one-segment route above wins)
278. { pattern = "/:sid" function = shortIdRoute }
279. ]
281. // WHO GETS THE PUSH: the login state reaches the tabs of one session (components/main.hl trackerSignedIn/Out).
282. tagOf = (session) => { return session != null && session.data != null ? session.data.tag : null }
283. audience = {
284. trackerSignedIn = (tag, session) => { return tag != null && tagOf(session) == tag }
285. trackerSignedOut = (tag, session) => { return tag != null && tagOf(session) == tag }
286. }
288. // cookies are per host, not per port: an own name keeps this app's session apart from
289. // ident's own (and from any other worldapi app sharing a dev host), see ident README "Design
290. // tokens" / hybriel#10 hybriel#17.
291. sessionCookie = 'trackersid'
292. // tracker.worldapi.org#14: the search index (search.hl) is built once here at boot (~0.6 s on the real data), not by the
293. // first search
294. searchIndexReady = ensureIndex()
295. // mission 060: every short id in use (one map over shows AND persons) and the records still without one, before the first request
296. shortIdsReady = ensureShortIds()
297. // tracker#18, ONCE (deltasync.hl moveCopiedSummaries): a `summary` that is only the migrated copy of tmdbSummary is MOVED to
298. // `migratedSummary` (mission 070: kept, not shown) — the current TMDB text shows; the creator's own texts stay
299. summariesMoved = moveCopiedSummaries()
300. if (summariesMoved.ran) { console.log('summaries: moved ' + summariesMoved.moved + ' copies of tmdbSummary to migratedSummary, kept ' + summariesMoved.kept + ' own texts, errors ' + summariesMoved.errors + ', ' + summariesMoved.ms + ' ms') }
301. // mission 066: which timelines every title is in (one scan of the timelines), before the first show page
302. franchisesReady = ensureFranchises()
303. server = new WebFramework(routes = routes, styles = styles, port = port, sessionCookie = sessionCookie, watchMode = watching)
305. // ---- THE DAILY TMDB SYNC (tracker.worldapi.org#9, tmdbsync.hl; tracker#18, deltasync.hl) -------------------------
306. // Once a day at TRACKER_SYNC_HOUR (UTC, default 4 — hl:time has no time zones; the container runs UTC). hl:web serves ONE
307. // request at a time, so the run never takes the server for itself: a 1-second clock does ONE step per tick and returns — the
308. // requests that queued meanwhile are served between two ticks, and a tick never starts inside a page render.
309. // tracker#18: the run first asks TMDB's and TVmaze's CHANGE LISTS since the last run (deltasync.hl — one list page per step)
310. // and then syncs only the titles of ours that changed, followed ones first — every title stays current, not only the followed
311. // ones. FULL WALK (every followed show, as before #18) on the first run, after a gap > 14 days, or when a change list fails.
312. // A title's step: tmdbsync.hl syncShow (1–3 TMDB requests + maybe its poster, TVmaze) + details.hl applySynced (the record's
313. // title, overview, tagline … and cast/crew from the same details answer). After a step that made n requests the next waits
314. // n × 260 ms (TMDB: ≤ 40 requests / 10 s) + 550 ms per TVmaze request (≤ 20 / 10 s, tracker.worldapi.org#12).
315. // The finished run stores its day (deltasync.hl markSynced). Log: "tmdb sync: start, …", the change lists ("tmdb sync:
316. // changes since …"), errors, slow steps, "tmdb sync done: mode=… changeRequests=… <totals>".
317. // TRACKER_SYNC=0 switches it off; without TMDB_READ_TOKEN it is off too (logged once).
318. syncHour = env('TRACKER_SYNC_HOUR') != null ? toNumber(env('TRACKER_SYNC_HOUR')) : 4
319. syncOn = env('TRACKER_SYNC') != '0' && syncEnabled
320. syncQueue = []
321. syncPlanning = false
322. syncMode = ''
323. syncMark = false
324. syncChangeRequests = 0
325. syncAt = 0
326. syncDay = ''
327. syncNextAt = 0
328. syncTotals = emptyTotals()
329. syncFinish = () => {
330. persistDetails()
331. if (syncMark) { markSynced(syncDay) }
332. console.log('tmdb sync done: mode=' + syncMode + ' changeRequests=' + syncChangeRequests + ' ' + totalsLine(syncTotals) + ' seconds=' + ((now() - syncAt) / 1000))
333. return null
334. }
335. syncTick = () => {
336. let t = now()
337. if (syncQueue.length == 0 && !syncPlanning) {
338. let stamp = timestamp(t)
339. let day = stamp.slice(0, 10)
340. if (toNumber(stamp.slice(11, 13)) != syncHour || day == syncDay) { return null }
341. syncDay = day
342. syncAt = t
343. syncNextAt = 0
344. syncTotals = emptyTotals()
345. syncChangeRequests = 0
346. let p = planStart(day, null)
347. syncMode = p.mode
348. syncMark = true
349. if (p.mode == 'delta') {
350. syncPlanning = true
351. console.log('tmdb sync: start, changes ' + p.why)
352. return null
353. }
354. syncQueue = allFollowedShowIds()
355. console.log('tmdb sync: start, ' + syncQueue.length + ' followed shows, full walk (' + p.why + ')')
356. if (syncQueue.length == 0) { syncFinish() }
357. return null
358. }
359. if (t < syncNextAt) { return null }
360. if (syncPlanning) {
361. let ps = planStep()
362. syncChangeRequests = syncChangeRequests + ps.requests + ps.tvmazeRequests
363. syncTotals.requests = syncTotals.requests + ps.requests
364. syncTotals.tvmazeRequests = syncTotals.tvmazeRequests + ps.tvmazeRequests
365. syncNextAt = now() + pauseMsAfter(ps)
366. if (!ps.done) { return null }
367. syncPlanning = false
368. console.log('tmdb sync: ' + planLine())
369. if (ps.failed != '') {
370. // a change list could not be read: the old full walk, and the day is not advanced (the next run asks again)
371. syncMode = 'full'
372. syncMark = false
373. syncQueue = allFollowedShowIds()
374. console.log('tmdb sync: change list failed, full walk of ' + syncQueue.length + ' followed shows instead')
375. } else {
376. syncQueue = planIds()
377. }
378. if (syncQueue.length == 0) { syncFinish() }
379. return null
380. }
381. let id = syncQueue[0]
382. let rest = []
383. let i = 1
384. while (i < syncQueue.length) { rest.push(syncQueue[i]) i = i + 1 }
385. syncQueue = rest
386. // tracker#18: in a delta run a title nobody follows gets the light step (changed seasons, no TVmaze)
387. let r = syncMode == 'delta' && !isFollowedInRun(id) ? syncShowDelta(id) : syncShow(id)
388. // tracker#18 + #28: the record's own fields (title, overview, tagline …) and the cast + crew from the same details answer
389. if (r.details != null) {
390. let c = applySynced(id, r.details)
391. if (c.error != '') { console.log('tmdb sync: ' + c.error) }
392. if (c.renamed) { searchTitleRenamed(id) }
393. }
394. // the public lists (catalog.hl, tracker.worldapi.org#13): this show's place by its newest released episode; the sync
395. // also brings TMDB's adult flag (mission 054) → the search's view of it too
396. refreshCatalogShow(id)
397. searchTitleChanged(id)
398. let took = now() - t
399. syncTotals = addTotals(syncTotals, r)
400. if (r.error != '') { console.log('tmdb sync: ' + r.error) }
401. // a step blocks every request meanwhile (Saturday Night Live, 53 seasons, 4 requests: ~1.7 s) — say so in the log
402. if (took > 1500) { console.log('tmdb sync: slow step, show ' + id + ', ' + r.requests + ' requests, ' + took + ' ms') }
403. syncNextAt = now() + pauseMsAfter(r)
404. if (syncQueue.length > 0 && syncTotals.shows % 10 == 0) { persistDetails() }
405. if (syncQueue.length == 0) { syncFinish() }
406. return null
407. }
409. // ---- THE ADULT-FLAG BACKFILL (mission 054, tmdbsync.hl backfillTitle) -----------------------------------
410. // The public lists and the search show only titles TMDB says are not adult (shows.hl isPublicTitle; unknown = hidden). At
411. // start the app collects every title whose flag is still unknown and asks TMDB for ONE title per step — like the daily
412. // sync, on the same clock, so requests queued meanwhile are served between two steps: one details request (adult,
413. // poster_path, external ids) + the poster file when missing, then a pause of 260 ms per TMDB API request (≤ 40 / 10 s;
414. // the poster comes from TMDB's image host, not the API, and is not counted). Each answered title goes into the lists
415. // (catalog.hl refreshCatalogShow) and the search at once. RESUMES after a restart: the queue is built from what is
416. // still unknown. Stops when the queue is empty; titles TMDB answers 404 for are marked (`adultCheck`) and stay hidden; a
417. // passing failure (no answer, 429, 5xx) goes to the back of the queue, at most 2 more tries per start.
418. // While the daily sync runs, the backfill waits. Log: start, every TRACKER_BACKFILL_LOG_EVERY (500) titles, done.
419. // TRACKER_BACKFILL=0 switches it off; without TMDB_READ_TOKEN it is off too.
420. backfillOn = env('TRACKER_BACKFILL') != '0' && syncEnabled
421. backfillLogEvery = env('TRACKER_BACKFILL_LOG_EVERY') != null ? toNumber(env('TRACKER_BACKFILL_LOG_EVERY')) : 500
422. backfillQueue = null
423. backfillPos = 0
424. backfillDone = false
425. backfillAt = 0
426. backfillNextAt = 0
427. backfillTries = {}
428. backfillTotals = { titles = 0 adult = 0 notAdult = 0 unknown = 0 posters = 0 ids = 0 requests = 0 errors = 0 retries = 0 }
429. backfillLine = () => {
430. let b = backfillTotals
431. return b.titles + '/' + backfillQueue.length + ' titles, adult=' + b.adult + ' notAdult=' + b.notAdult + ' unknown=' + b.unknown + ' posters=' + b.posters
432. + ' ids=' + b.ids + ' requests=' + b.requests + ' errors=' + b.errors + ' retries=' + b.retries + ' seconds=' + ((now() - backfillAt) / 1000)
433. }
434. backfillTick = () => {
435. if (backfillDone) { return null }
436. let t = now()
437. if (backfillQueue == null) {
438. backfillQueue = adultBackfillQueue()
439. backfillAt = t
440. console.log('adult backfill: start, ' + backfillQueue.length + ' titles without an adult flag (' + (now() - t) + ' ms to find them)')
441. if (backfillQueue.length == 0) { backfillDone = true console.log('adult backfill: nothing to do') }
442. return null
443. }
444. if (t < backfillNextAt) { return null }
445. let id = backfillQueue[backfillPos]
446. backfillPos = backfillPos + 1
447. let r = backfillTitle(id)
448. if (r.retry && (backfillTries[id] == null || backfillTries[id] < 2)) {
449. backfillTries[id] = backfillTries[id] == null ? 1 : backfillTries[id] + 1
450. let q = backfillQueue
451. q.push(id)
452. backfillQueue = q
453. backfillTotals.retries = backfillTotals.retries + 1
454. } else {
455. backfillTotals.titles = backfillTotals.titles + 1
456. if (r.adult == true) { backfillTotals.adult = backfillTotals.adult + 1 } else if (r.adult == false) { backfillTotals.notAdult = backfillTotals.notAdult + 1 } else { backfillTotals.unknown = backfillTotals.unknown + 1 }
457. }
458. backfillTotals.posters = backfillTotals.posters + r.posters
459. backfillTotals.ids = backfillTotals.ids + r.ids
460. backfillTotals.requests = backfillTotals.requests + r.requests
461. backfillTotals.errors = backfillTotals.errors + r.errors
462. if (r.error != '') { console.log('adult backfill: ' + r.error) }
463. if (r.adult != null) {
464. refreshCatalogShow(id)
465. searchTitleChanged(id)
466. }
467. let took = now() - t
468. if (took > 1500) { console.log('adult backfill: slow step, show ' + id + ', ' + took + ' ms') }
469. backfillNextAt = now() + r.requests * msPerRequest
470. let finished = backfillPos >= backfillQueue.length
471. if (finished || backfillPos % 25 == 0) { persistSync() }
472. if (!finished && backfillTotals.titles > 0 && backfillTotals.titles % backfillLogEvery == 0 && !r.retry) { console.log('adult backfill: ' + backfillLine()) }
473. if (finished) {
474. backfillDone = true
475. console.log('adult backfill done: ' + backfillLine())
476. }
477. return null
478. }
480. // ---- THE DETAILS REPAIR (tracker.worldapi.org#26, details.hl completeStep) ----------------------------------------
481. // Titles the person pages added from a filmography (#16) are MINIMAL (no poster, seasons, ids, cast …). Opening one completes
482. // it (components/show.hl); this job completes the rest in the background: at start it collects every incomplete, non-adult
483. // title and does ONE per step on the app's clock, like the adult backfill — a step is the daily sync's work for one title
484. // (1–3 TMDB requests + poster + TVmaze), requests queued meanwhile are served between two steps; then a pause of 260 ms per
485. // TMDB request + 550 ms per TVmaze request (pauseMsAfter: ≤ 40 / 10 s, ≤ 20 / 10 s). RESUMES after a restart (the queue is
486. // what is still incomplete); TMDB 404 marks the title (`detailsCheck`), a passing failure goes to the back of the queue (at
487. // most 2 more tries per start). Waits while the daily sync or the adult backfill runs. Persisted every 10 titles + at the end.
488. // Log: start, every TRACKER_REPAIR_LOG_EVERY (100) titles, each failure, done. TRACKER_REPAIR=0 switches it off (off too
489. // without TMDB_READ_TOKEN). TRACKER_REPAIR_FAST=1 (the gate, fake TMDB only): 20 ms pause instead.
490. repairOn = env('TRACKER_REPAIR') != '0' && syncEnabled
491. repairFast = env('TRACKER_REPAIR_FAST') == '1'
492. repairLogEvery = env('TRACKER_REPAIR_LOG_EVERY') != null ? toNumber(env('TRACKER_REPAIR_LOG_EVERY')) : 100
493. repairQueue = null
494. repairPos = 0
495. repairDone = false
496. repairAt = 0
497. repairNextAt = 0
498. repairTries = {}
499. repairTotals = { titles = 0 complete = 0 failed = 0 adult = 0 newSeasons = 0 newEpisodes = 0 posters = 0 cast = 0 requests = 0 tvmazeRequests = 0 retries = 0 }
500. repairLine = () => {
501. let b = repairTotals
502. return b.titles + '/' + repairQueue.length + ' titles, complete=' + b.complete + ' failed=' + b.failed + ' adult=' + b.adult + ' newSeasons=' + b.newSeasons + ' newEpisodes=' + b.newEpisodes
503. + ' posters=' + b.posters + ' cast=' + b.cast + ' requests=' + b.requests + ' tvmazeRequests=' + b.tvmazeRequests + ' retries=' + b.retries + ' seconds=' + ((now() - repairAt) / 1000)
504. }
505. repairTick = () => {
506. if (repairDone) { return null }
507. let t = now()
508. if (repairQueue == null) {
509. repairQueue = detailsRepairQueue()
510. repairAt = t
511. console.log('details repair: start, ' + repairQueue.length + ' incomplete titles (' + (now() - t) + ' ms to find them)')
512. if (repairQueue.length == 0) { repairDone = true console.log('details repair: nothing to do') }
513. return null
514. }
515. if (t < repairNextAt) { return null }
516. let id = repairQueue[repairPos]
517. let r = completeStep(id)
518. let took = now() - t
519. if (took > 1500) { console.log('details repair: slow step, show ' + id + ', ' + took + ' ms') }
520. if (r.error != '') { console.log('details repair: ' + r.error) }
521. repairNextAt = now() + (repairFast ? 20 : pauseMsAfter(r))
522. // a series takes several steps: the same title again next time
523. if (!r.done && !r.retry) { return null }
524. repairPos = repairPos + 1
525. if (r.retry && (repairTries[id] == null || repairTries[id] < 2)) {
526. repairTries[id] = repairTries[id] == null ? 1 : repairTries[id] + 1
527. let q = repairQueue
528. q.push(id)
529. repairQueue = q
530. repairTotals.retries = repairTotals.retries + 1
531. } else if (!r.skipped) {
532. // done: its counts (a failed first step: the request alone)
533. let sum = r.sum
534. repairTotals.titles = repairTotals.titles + 1
535. if (r.adult == true) { repairTotals.adult = repairTotals.adult + 1 } else if (sum.steps == 0) { repairTotals.failed = repairTotals.failed + 1 } else { repairTotals.complete = repairTotals.complete + 1 }
536. repairTotals.newSeasons = repairTotals.newSeasons + sum.newSeasons
537. repairTotals.newEpisodes = repairTotals.newEpisodes + sum.newEpisodes
538. repairTotals.posters = repairTotals.posters + sum.posters
539. repairTotals.cast = repairTotals.cast + sum.cast
540. repairTotals.requests = repairTotals.requests + (sum.steps == 0 ? r.requests : sum.requests)
541. repairTotals.tvmazeRequests = repairTotals.tvmazeRequests + sum.tvmazeRequests
542. }
543. let finished = repairPos >= repairQueue.length
544. if (finished || repairPos % 10 == 0) { persistDetails() }
545. if (!finished && !r.skipped && !r.retry && repairTotals.titles > 0 && repairTotals.titles % repairLogEvery == 0) { console.log('details repair: ' + repairLine()) }
546. if (finished) {
547. repairDone = true
548. console.log('details repair done: ' + repairLine())
549. }
550. return null
551. }
553. // ---- THE KIND BACKFILL (tracker.worldapi.org#21, mission 068, tmdbsync.hl kindTitle) ----------------------------------
554. // Every TV title without a stored kind gets one: a title with a show genre (Reality / Talk / News) from the stored data (no
555. // request), any other from TMDB's TV type (ONE request: GET /tv/<id>, then 260 ms pause). Starts once the adult backfill is
556. // done (or off), waits while the daily sync runs, ONE title per step on the same clock. A title that becomes a SHOW moves from
557. // /series to /shows at once (catalog.hl refreshCatalogShow). RESUMES after a restart (the queue = every TV title still without
558. // a kind); a 404 stores the genres' answer + `kindCheck`; a passing failure goes to the back of the queue, at most 2 more tries
559. // per start. Log: start, every TRACKER_KINDS_LOG_EVERY (500) titles, done. TRACKER_KINDS=0 switches it off; without
560. // TMDB_READ_TOKEN it is off too (the lists still split by genre: shows.hl titleKind).
561. kindsOn = env('TRACKER_KINDS') != '0' && syncEnabled
562. kindsLogEvery = env('TRACKER_KINDS_LOG_EVERY') != null ? toNumber(env('TRACKER_KINDS_LOG_EVERY')) : 500
563. kindQueue = null
564. kindPos = 0
565. kindDone = false
566. kindAt = 0
567. kindNextAt = 0
568. kindTries = {}
569. kindTotals = { titles = 0 series = 0 shows = 0 fromGenre = 0 moved = 0 requests = 0 errors = 0 retries = 0 }
570. kindLine = () => {
571. let k = kindTotals
572. return k.titles + '/' + kindQueue.length + ' titles, series=' + k.series + ' shows=' + k.shows + ' fromGenre=' + k.fromGenre + ' moved=' + k.moved
573. + ' requests=' + k.requests + ' errors=' + k.errors + ' retries=' + k.retries + ' seconds=' + ((now() - kindAt) / 1000)
574. }
575. kindTick = () => {
576. if (kindDone) { return null }
577. let t = now()
578. if (kindQueue == null) {
579. kindQueue = kindBackfillQueue()
580. kindAt = t
581. console.log('kind backfill: start, ' + kindQueue.length + ' TV titles without a kind (' + (now() - t) + ' ms to find them)')
582. if (kindQueue.length == 0) { kindDone = true console.log('kind backfill: nothing to do') }
583. return null
584. }
585. if (t < kindNextAt) { return null }
586. let id = kindQueue[kindPos]
587. kindPos = kindPos + 1
588. let r = kindTitle(id)
589. if (r.retry && (kindTries[id] == null || kindTries[id] < 2)) {
590. kindTries[id] = kindTries[id] == null ? 1 : kindTries[id] + 1
591. let q = kindQueue
592. q.push(id)
593. kindQueue = q
594. kindTotals.retries = kindTotals.retries + 1
595. } else {
596. kindTotals.titles = kindTotals.titles + 1
597. if (r.kind == 'show') { kindTotals.shows = kindTotals.shows + 1 } else if (r.kind == 'series') { kindTotals.series = kindTotals.series + 1 }
598. if (r.fromGenre) { kindTotals.fromGenre = kindTotals.fromGenre + 1 }
599. }
600. kindTotals.requests = kindTotals.requests + r.requests
601. kindTotals.errors = kindTotals.errors + r.errors
602. if (r.error != '') { console.log('kind backfill: ' + r.error) }
603. // until now the genres decided (no show genre = series): only a title TMDB's type makes a SHOW changes its list
604. if (r.kind == 'show' && !r.fromGenre) {
605. refreshCatalogShow(id)
606. kindTotals.moved = kindTotals.moved + 1
607. }
608. let took = now() - t
609. if (took > 1500) { console.log('kind backfill: slow step, show ' + id + ', ' + took + ' ms') }
610. kindNextAt = now() + r.requests * msPerRequest
611. let finished = kindPos >= kindQueue.length
612. if (finished || kindPos % 25 == 0) { persistSync() }
613. if (!finished && kindTotals.titles > 0 && kindTotals.titles % kindsLogEvery == 0 && !r.retry) { console.log('kind backfill: ' + kindLine()) }
614. if (finished) {
615. kindDone = true
616. console.log('kind backfill done: ' + kindLine())
617. }
618. return null
619. }
621. // ---- THE CREDITS JOB (tracker.worldapi.org#28, details.hl creditsStep) ------------------------------------------------------
622. // Every PUBLIC title (adult == false; adult/unknown are skipped) with a TMDB id gets its whole cast + crew once: at start (after
623. // the adult backfill and the details repair are done) the job collects every such title without `creditsAt` and asks ONE per
624. // step on the app's clock — one request (details + credits / aggregate_credits), then 260 ms (≤ 40 / 10 s); requests queued
625. // meanwhile are served between two steps. Titles the details repair, the daily sync or an import already did carry `creditsAt`
626. // and are not asked. RESUMES after a restart (the queue = what still has no credits); TMDB 404 / adult → `creditsCheck`, never
627. // asked again; a passing failure goes to the back of the queue (at most 2 more tries per start). Waits while the daily sync
628. // runs. Persisted (shows + people only) every 25 titles + at the end. Log: start, every TRACKER_CREDITS_LOG_EVERY (500) titles, failures, slow steps
629. // (> 1.5 s), done. TRACKER_CREDITS=0 switches it off (off too without TMDB_READ_TOKEN). TRACKER_CREDITS_FAST=1 (the gate, fake
630. // TMDB only): 20 ms pause instead.
631. // MEMORY LIMIT: the runtime never frees what a fetch + JSON parse took (mission 061 measured ~6 MB more RSS per title on the real
632. // data, 300 fetches of a 440 KB JSON = +2.7 GB in a 10-line script) — the whole job in one process would add ~35 GB. Before every
633. // step the job reads its own RSS (/proc/self/status); above TRACKER_CREDITS_MAX_MB (16000) it PAUSES for this process (logged) and
634. // goes on with what is left after the next restart (deploy, `docker restart`).
635. creditsOn = env('TRACKER_CREDITS') != '0' && syncEnabled
636. creditsFast = env('TRACKER_CREDITS_FAST') == '1'
637. creditsLogEvery = env('TRACKER_CREDITS_LOG_EVERY') != null ? toNumber(env('TRACKER_CREDITS_LOG_EVERY')) : 500
638. creditsQueueIds = null
639. creditsPos = 0
640. creditsDone = false
641. creditsAt = 0
642. creditsNextAt = 0
643. creditsTries = {}
644. creditsMaxMb = env('TRACKER_CREDITS_MAX_MB') != null ? toNumber(env('TRACKER_CREDITS_MAX_MB')) : 16000
645. creditsTotals = { titles = 0 done = 0 failed = 0 cast = 0 crew = 0 people = 0 requests = 0 retries = 0 slowest = 0 }
646. // this process' resident memory in MB (VmRSS), 0 when unknown
647. rssMb = () => {
648. if (!exists('/proc/self/status')) { return 0 }
649. let t = readFile('/proc/self/status')
650. let i = t != null ? t.indexOf('VmRSS:') : -1
651. if (i < 0) { return 0 }
652. let kb = toNumber(t.slice(i + 6, t.indexOf('kB', i)).trim())
653. return kb != null ? (kb - kb % 1024) / 1024 : 0
654. }
655. creditsLine = () => {
656. let b = creditsTotals
657. return b.titles + '/' + creditsQueueIds.length + ' titles, done=' + b.done + ' failed=' + b.failed + ' cast=' + b.cast + ' crew=' + b.crew + ' people=' + b.people
658. + ' requests=' + b.requests + ' retries=' + b.retries + ' slowestStepMs=' + b.slowest + ' seconds=' + ((now() - creditsAt) / 1000)
659. }
660. creditsTick = () => {
661. if (creditsDone) { return null }
662. let t = now()
663. if (creditsQueueIds == null) {
664. creditsQueueIds = creditsQueue()
665. creditsAt = t
666. console.log('credits job: start, ' + creditsQueueIds.length + ' titles without credits (' + (now() - t) + ' ms to find them)')
667. if (creditsQueueIds.length == 0) { creditsDone = true console.log('credits job: nothing to do') }
668. return null
669. }
670. if (t < creditsNextAt) { return null }
671. let mb = rssMb()
672. if (mb > creditsMaxMb) {
673. creditsDone = true
674. persistCredits()
675. console.log('credits job: paused, RSS ' + mb + ' MB > TRACKER_CREDITS_MAX_MB ' + creditsMaxMb + ' — ' + (creditsQueueIds.length - creditsPos) + ' titles left for the next start; ' + creditsLine())
676. return null
677. }
678. let id = creditsQueueIds[creditsPos]
679. creditsPos = creditsPos + 1
680. let r = creditsStep(id)
681. let took = now() - t
682. if (took > creditsTotals.slowest) { creditsTotals.slowest = took }
683. if (took > 1500) { console.log('credits job: slow step, show ' + id + ', ' + took + ' ms, cast=' + r.cast + ' crew=' + r.crew + ' people=' + r.people) }
684. if (r.error != '') { console.log('credits job: ' + r.error) }
685. creditsNextAt = now() + (creditsFast ? 20 : r.requests * msPerRequest)
686. if (r.retry && (creditsTries[id] == null || creditsTries[id] < 2)) {
687. creditsTries[id] = creditsTries[id] == null ? 1 : creditsTries[id] + 1
688. let q = creditsQueueIds
689. q.push(id)
690. creditsQueueIds = q
691. creditsTotals.retries = creditsTotals.retries + 1
692. } else if (!r.skipped) {
693. creditsTotals.titles = creditsTotals.titles + 1
694. if (r.error != '') { creditsTotals.failed = creditsTotals.failed + 1 } else { creditsTotals.done = creditsTotals.done + 1 }
695. creditsTotals.cast = creditsTotals.cast + r.cast
696. creditsTotals.crew = creditsTotals.crew + r.crew
697. creditsTotals.people = creditsTotals.people + r.people
698. }
699. creditsTotals.requests = creditsTotals.requests + r.requests
700. let finished = creditsPos >= creditsQueueIds.length
701. if (finished || creditsPos % 25 == 0) { persistCredits() }
702. if (!finished && !r.skipped && !r.retry && creditsTotals.titles > 0 && creditsTotals.titles % creditsLogEvery == 0) { console.log('credits job: ' + creditsLine()) }
703. if (finished) {
704. creditsDone = true
705. console.log('credits job done: ' + creditsLine())
706. }
707. return null
708. }
710. // ONE clock for all five (a tick every 0.1 s): the daily sync's step once a second as before; the backfill's steps in
711. // between, only while no daily run is going on; the details repair only when neither has work; then the kind backfill (#21);
712. // the credits job (#28) last
713. clockOn = syncOn || backfillOn || repairOn || kindsOn || creditsOn
714. clockTicks = 0
715. if (syncOn) { console.log('tmdb sync: daily at ' + syncHour + ':00 UTC') } else { console.log('tmdb sync: off (' + (syncEnabled ? 'TRACKER_SYNC=0' : 'no TMDB_READ_TOKEN') + ')') }
716. if (!backfillOn) { console.log('adult backfill: off (' + (syncEnabled ? 'TRACKER_BACKFILL=0' : 'no TMDB_READ_TOKEN') + ')') }
717. if (!repairOn) { console.log('details repair: off (' + (syncEnabled ? 'TRACKER_REPAIR=0' : 'no TMDB_READ_TOKEN') + ')') }
718. if (!creditsOn) { console.log('credits job: off (' + (syncEnabled ? 'TRACKER_CREDITS=0' : 'no TMDB_READ_TOKEN') + ')') }
719. if (!kindsOn) { console.log('kind backfill: off (' + (syncEnabled ? 'TRACKER_KINDS=0' : 'no TMDB_READ_TOKEN') + ')') }
720. if (clockOn) {
721. syncClock = every(0.1)
722. on syncClock.tick(x) {
723. clockTicks = clockTicks + 1
724. let busy = syncQueue.length > 0 || syncPlanning
725. if (syncOn && clockTicks % 10 == 0) { syncTick() }
726. let free = !busy && syncQueue.length == 0 && !syncPlanning
727. if (backfillOn && free && !backfillDone) { backfillTick() }
728. else if (repairOn && free && (!backfillOn || backfillDone) && !repairDone) { repairTick() }
729. else if (kindsOn && free && (!backfillOn || backfillDone) && (!repairOn || repairDone) && !kindDone) { kindTick() }
730. else if (creditsOn && free && (!backfillOn || backfillDone) && (!repairOn || repairDone) && (!kindsOn || kindDone)) { creditsTick() }
731. return null
732. }
733. }
735. // ---- THE SHORT-ID BACKFILL (mission 060, tracker.worldapi.org#27, shortids.hl shortIdStep) ----------------------------
736. // Every show and person without a short id gets one in the background: on its own clock (every 0.1 s) ONE batch per tick,
737. // as many records as fit into TRACKER_SHORTID_BUDGET_MS (default 40 ms) — no TMDB, only the tables — so a page waits at
738. // most one batch. The queue is built at start (`ensureShortIds`) from what is still missing = it resumes after a restart.
739. // Persisted every 20 batches and at the end. Log: start, every TRACKER_SHORTID_LOG_EVERY (5000) records, done; with nothing
740. // to do one line. TRACKER_SHORTIDS=0 switches it off (the gate's resume check).
741. shortIdOn = env('TRACKER_SHORTIDS') != '0'
742. shortIdBudget = env('TRACKER_SHORTID_BUDGET_MS') != null ? toNumber(env('TRACKER_SHORTID_BUDGET_MS')) : 40
743. shortIdLogEvery = env('TRACKER_SHORTID_LOG_EVERY') != null ? toNumber(env('TRACKER_SHORTID_LOG_EVERY')) : 5000
744. shortIdRun = { at = 0 batches = 0 assigned = 0 nextLog = 0 slowest = 0 slowestPersist = 0 done = false }
745. shortIdTick = () => {
746. if (shortIdRun.done) { return null }
747. let t = now()
748. let r = shortIdStep(shortIdBudget)
749. let took = now() - t
750. shortIdRun.batches = shortIdRun.batches + 1
751. shortIdRun.assigned = shortIdRun.assigned + r.assigned
752. if (took > shortIdRun.slowest) { shortIdRun.slowest = took }
753. if (r.done || shortIdRun.batches % 20 == 0) {
754. let tp = now()
755. persistShortIds()
756. if (now() - tp > shortIdRun.slowestPersist) { shortIdRun.slowestPersist = now() - tp }
757. }
758. if (!r.done && shortIdRun.assigned >= shortIdRun.nextLog) {
759. console.log('short ids: ' + shortIdRun.assigned + ' assigned, ' + r.left + ' left, ' + ((now() - shortIdRun.at) / 1000) + ' s')
760. shortIdRun.nextLog = shortIdRun.nextLog + shortIdLogEvery
761. }
762. if (r.done) {
763. shortIdRun.done = true
764. let s = shortIdStats()
765. console.log('short ids done: assigned=' + shortIdRun.assigned + ' oldKept=' + s.oldKept + ' batches=' + shortIdRun.batches + ' slowestBatchMs=' + shortIdRun.slowest + ' slowestPersistMs=' + shortIdRun.slowestPersist + ' seconds=' + ((now() - shortIdRun.at) / 1000))
766. }
767. return null
768. }
769. if (!shortIdOn) { console.log('short ids: backfill off (TRACKER_SHORTIDS=0), ' + shortIdsLeft() + ' records without one') }
770. else if (shortIdsLeft() == 0) { console.log('short ids: nothing to do') }
771. else {
772. shortIdRun.at = now()
773. shortIdRun.nextLog = shortIdLogEvery
774. console.log('short ids: backfill start, ' + shortIdsLeft() + ' records, ' + shortIdBudget + ' ms per batch')
775. shortIdClock = every(0.1)
776. on shortIdClock.tick(x) {
777. shortIdTick()
778. return null
779. }
780. }
782. // ---- THE COLLECTION SEED (mission 066, tracker.worldapi.org#19, franchises.hl seedStep) ------------------------------------
783. // TMDB's movie collections become timelines: ONE movie per step (its details; once per collection the collection's parts), on
784. // its own 0.1 s clock like the adult backfill — a pause of 260 ms per TMDB request made (≤ 40 / 10 s). It WAITS while the daily
785. // sync or the adult backfill runs (they share TMDB's limit and the backfill brings the adult flags it skips by); since the merge
786. // (mission 070) also until the details repair, the kind backfill and the credits job are done (or paused) — the LAST job. The queue =
787. // every non-adult movie without a check row, so it RESUMES after a restart and does nothing once all are checked. Persisted
788. // every TRACKER_COLLECTIONS_PERSIST_EVERY (25) steps and at the end. Log: start, every TRACKER_COLLECTIONS_LOG_EVERY (500) movies, done.
789. // TRACKER_COLLECTIONS=0 switches it off; without TMDB_READ_TOKEN it is off too.
790. collectionsOn = env('TRACKER_COLLECTIONS') != '0' && syncEnabled
791. collectionsLogEvery = env('TRACKER_COLLECTIONS_LOG_EVERY') != null ? toNumber(env('TRACKER_COLLECTIONS_LOG_EVERY')) : 500
792. collectionsPersistEvery = env('TRACKER_COLLECTIONS_PERSIST_EVERY') != null ? toNumber(env('TRACKER_COLLECTIONS_PERSIST_EVERY')) : 25
793. collectionRun = { at = 0 steps = 0 nextAt = 0 done = false started = false slowest = 0 }
794. collectionTick = () => {
795. if (collectionRun.done) { return null }
796. // mission 070 (merge): also behind the details repair, the kind backfill and the credits job — one TMDB pacing at a time
797. if (syncQueue.length > 0 || syncPlanning || (backfillOn && !backfillDone) || (repairOn && !repairDone) || (kindsOn && !kindDone) || (creditsOn && !creditsDone)) { return null }
798. let t = now()
799. if (!collectionRun.started) {
800. collectionRun.started = true
801. collectionRun.at = t
802. let n = seedPrepare()
803. console.log('collections: start, ' + n + ' movies to check (' + (now() - t) + ' ms to find them)')
804. if (n == 0) { collectionRun.done = true console.log('collections: nothing to do') }
805. return null
806. }
807. if (t < collectionRun.nextAt) { return null }
808. let r = seedStep()
809. if (r.done) {
810. collectionRun.done = true
811. seedPersist()
812. console.log('collections done: ' + seedLine() + ' seconds=' + ((now() - collectionRun.at) / 1000) + ' slowestStepMs=' + collectionRun.slowest)
813. return null
814. }
815. collectionRun.steps = collectionRun.steps + 1
816. let took = now() - t
817. if (took > collectionRun.slowest) { collectionRun.slowest = took }
818. if (r.error != '') { console.log('collections: ' + r.error) }
819. if (took > 1500) { console.log('collections: slow step, ' + took + ' ms') }
820. collectionRun.nextAt = now() + r.requests * msPerRequest
821. if (collectionRun.steps % collectionsPersistEvery == 0) { seedPersist() }
822. if (collectionRun.steps % collectionsLogEvery == 0) { console.log('collections: ' + seedLine() + ' seconds=' + ((now() - collectionRun.at) / 1000)) }
823. return null
824. }
825. if (!collectionsOn) { console.log('collections: off (' + (syncEnabled ? 'TRACKER_COLLECTIONS=0' : 'no TMDB_READ_TOKEN') + ')') }
826. else {
827. collectionClock = every(0.1)
828. on collectionClock.tick(x) {
829. collectionTick()
830. return null
831. }
832. }
834. on Error(e) { console.log('error absorbed: ' + e.message) }