feat: 24/7 scraping fleet — 8 new vendors + continuous schedule + Pi setup
New scrapers (8): - BlueOptics (EUR, every 4h) - ShopFiber24 (EUR, every 4h) - T&S Communication (USD, every 4h) - SmartOptics (catalog, every 8h) - HUBER+SUHNER (catalog, every 8h) - Skylane Optics (USD, every 4h) - AscentOptics (USD, every 4h) - GAO Tek (USD, every 4h) Scheduler: nightly window → 24/7 continuous (42 jobs total) - Playwright scrapers: every 8h (FS.com, 10Gtek, ATGBICS, ProLabs) - Fetch/Cheerio: every 4h (11 lightweight vendors) - Flexoptix catalog: every 2h (primary price source) - eBay enrichment: every 6h - Compatibility matrices: every 12h - Compute jobs: every 4h Pi fleet: scripts/pi-scraper-setup.sh for one-command Pi node setup
This commit is contained in:
Rene Fichtmueller
parent
7decfe5b77
commit
53a135310e
@ -1,38 +1,22 @@
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/**
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/**
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* pg-boss Job Scheduler
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* pg-boss Job Scheduler — 24/7 Continuous Scraping
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*
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*
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* NIGHTLY WINDOW 00:00–08:00 — ALL scrapers run every night
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* ARCHITECTURE:
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* Staggered to avoid parallel overload and respect vendor rate limits.
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* - Erik (VPS, .82) : Playwright-heavy scrapers (FS.com, 10Gtek, ATGBICS, ProLabs)
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* + all compatibility + eBay + compute + NAS sync
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* - Raspberry Pi Fleet : Lightweight fetch/cheerio scrapers run continuously all day
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* (BlueOptics, Fiber24, T&S Com, Fluxlight, GBICs, Optcore,
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* Champion ONE, SFPCables, SmartOptics, HUBER+SUHNER, etc.)
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*
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*
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* 00:00 eBay transceiver pricing (new/refurb condition prices)
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* SCHEDULE PHILOSOPHY:
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* 00:30 eBay switch enrichment (features, descriptions, images)
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* - Playwright scrapers: every 8h (resource-heavy, VPS only)
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* 01:00 FS.com pricing (Playwright, slowest scraper)
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* - Fetch/Cheerio scrapers: every 4h (lightweight, Pi-friendly)
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* 01:30 Champion ONE pricing
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* - Catalog scrapers (Flexoptix): every 2h (fast GraphQL, primary price source)
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* 01:50 Fluxlight pricing
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* - Compatibility matrices: every 12h (rarely change)
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* 02:10 GBICs pricing
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* - eBay enrichment: every 6h
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* 02:30 Optcore pricing
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* - Intelligence/community: every 6h
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* 02:50 10Gtek pricing (Playwright)
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* - Compute jobs: after each pricing wave
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* 03:20 ATGBICS pricing (Shopify/Playwright, GBP)
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* - NAS sync: nightly at 07:55
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* 03:50 ProLabs pricing (Playwright/CloudFront)
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* 04:20 SFPCables pricing
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* 04:40 Market intelligence (OFC/ECOC/IEEE/Farnell/TED)
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* 05:00 Flexoptix catalog (fast fetch — primary source)
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* 05:20 Flexoptix vendor list
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* 05:35 Flexoptix supported vendors (full vendor seed)
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* 05:50 Cisco compatibility matrices
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* 06:05 Juniper HCT compatibility
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* 06:20 SONiC HCL compatibility
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* 06:35 Ufispace switch data
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* 06:45 Edgecore switch data
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* 06:55 Switch assets enrichment (images, specs)
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* 07:00 Community issues (Reddit/forums/vendor KB)
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* 07:10 Datasheet + manual link discovery
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* 07:20 News aggregation (trade press)
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* 07:30 FAQ / knowledge base
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* 07:35 Docs check (full doc scrape)
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* 07:42 ABC classification recompute
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* 07:50 Reorder signals recompute
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* 07:55 NAS sync (export JSON data + weekly pg_dump to Fearghas)
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*/
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*/
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import PgBoss from "pg-boss";
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import PgBoss from "pg-boss";
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import { config } from "dotenv";
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import { config } from "dotenv";
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@ -80,42 +64,53 @@ export async function createScheduler(): Promise<PgBoss> {
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export async function registerSchedules(boss: PgBoss): Promise<void> {
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export async function registerSchedules(boss: PgBoss): Promise<void> {
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const queues = [
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const queues = [
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// Pricing scrapers
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// ── Playwright scrapers (Erik, every 8h) ───────────────────────────
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"scrape:pricing:fs",
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"scrape:pricing:fs",
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"scrape:pricing:optcore",
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"scrape:pricing:10gtek",
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"scrape:pricing:10gtek",
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"scrape:pricing:atgbics",
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"scrape:pricing:atgbics",
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"scrape:pricing:prolabs",
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"scrape:pricing:prolabs",
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"scrape:pricing:champion-one",
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// ── Fetch/Cheerio scrapers (Pi-friendly, every 4h) ─────────────────
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"scrape:pricing:fluxlight",
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"scrape:pricing:fluxlight",
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"scrape:pricing:gbics",
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"scrape:pricing:gbics",
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"scrape:pricing:optcore",
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"scrape:pricing:champion-one",
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"scrape:pricing:sfpcables",
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"scrape:pricing:sfpcables",
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// Catalog / vendor scrapers
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"scrape:pricing:blueoptics",
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"scrape:pricing:fiber24",
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"scrape:pricing:tscom",
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"scrape:pricing:skylane",
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"scrape:pricing:ascentoptics",
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"scrape:pricing:gaotek",
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// ── Catalog scrapers (every 2h) ────────────────────────────────────
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"scrape:pricing:flexoptix",
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"scrape:pricing:flexoptix",
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// ── Manufacturer catalogs (every 8h, no prices) ────────────────────
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"scrape:catalog:smartoptics",
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"scrape:catalog:hubersuhner",
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// ── Vendor lists ───────────────────────────────────────────────────
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"scrape:vendors:flexoptix",
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"scrape:vendors:flexoptix",
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"scrape:vendors:flexoptix-supported",
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"scrape:vendors:flexoptix-supported",
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// Compatibility scrapers
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// ── Compatibility (every 12h) ──────────────────────────────────────
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"scrape:compat:cisco",
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"scrape:compat:cisco",
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"scrape:compat:juniper",
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"scrape:compat:juniper",
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"scrape:compat:sonic",
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"scrape:compat:sonic",
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"scrape:compat:ufispace",
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"scrape:compat:ufispace",
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"scrape:compat:edgecore",
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"scrape:compat:edgecore",
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// Switch enrichment
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// ── Switch enrichment (every 12h) ─────────────────────────────────
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"scrape:assets:switches",
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"scrape:assets:switches",
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// eBay enrichment
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// ── eBay enrichment (every 6h) ────────────────────────────────────
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"enrich:ebay-transceivers",
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"enrich:ebay-transceivers",
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"enrich:ebay-switches",
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"enrich:ebay-switches",
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// Intelligence & community
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// ── Intelligence & community (every 6h) ───────────────────────────
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"scrape:market-intel",
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"scrape:market-intel",
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"scrape:community-issues",
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"scrape:community-issues",
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"scrape:datasheet-links",
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"scrape:datasheet-links",
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"scrape:news",
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"scrape:news",
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"scrape:faq",
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"scrape:faq",
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"scrape:docs",
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"scrape:docs",
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// Compute jobs
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// ── Compute (every 4h, after pricing waves) ───────────────────────
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"compute:abc",
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"compute:abc",
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"compute:reorder-signals",
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"compute:reorder-signals",
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// Sync
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// ── Sync ──────────────────────────────────────────────────────────
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"sync:nas",
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"sync:nas",
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];
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];
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@ -123,156 +118,127 @@ export async function registerSchedules(boss: PgBoss): Promise<void> {
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await boss.createQueue(q).catch(() => { /* already exists */ });
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await boss.createQueue(q).catch(() => { /* already exists */ });
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}
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}
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// ════════════════════════════════════════════════════════════════
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// ══════════════════════════════════════════════════════════════════════
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// NIGHTLY WINDOW 00:00–08:00 — every night, all scrapers
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// PLAYWRIGHT SCRAPERS — every 8h (resource-heavy, runs on Erik VPS)
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// ════════════════════════════════════════════════════════════════
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// ══════════════════════════════════════════════════════════════════════
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// 00:00 — eBay transceiver pricing (new/refurb, all 5000+ products)
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// FS.com: 01:00, 09:00, 17:00
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await boss.schedule("enrich:ebay-transceivers", "0 0 * * *", {}, {
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await boss.schedule("scrape:pricing:fs", "0 1,9,17 * * *", {}, { retryLimit: 3, expireInSeconds: 5400 });
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retryLimit: 2, expireInSeconds: 7200,
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});
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// 00:30 — eBay switch enrichment (features, images, refurb prices)
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// 10Gtek: 01:20, 09:20, 17:20
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await boss.schedule("enrich:ebay-switches", "30 0 * * *", {}, {
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await boss.schedule("scrape:pricing:10gtek", "20 1,9,17 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 7200,
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});
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// 01:00 — FS.com pricing (Playwright JS-rendered, slowest scraper)
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// ATGBICS: 01:50, 09:50, 17:50
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await boss.schedule("scrape:pricing:fs", "0 1 * * *", {}, {
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await boss.schedule("scrape:pricing:atgbics", "50 1,9,17 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 3, expireInSeconds: 5400,
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});
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// 01:30 — Champion ONE pricing
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// ProLabs: 02:20, 10:20, 18:20
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await boss.schedule("scrape:pricing:champion-one", "30 1 * * *", {}, {
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await boss.schedule("scrape:pricing:prolabs", "20 2,10,18 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 01:50 — Fluxlight pricing
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// ══════════════════════════════════════════════════════════════════════
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await boss.schedule("scrape:pricing:fluxlight", "50 1 * * *", {}, {
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// FETCH/CHEERIO SCRAPERS — every 4h (lightweight, Pi-friendly)
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retryLimit: 2, expireInSeconds: 3600,
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// ══════════════════════════════════════════════════════════════════════
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});
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// 02:10 — GBICs pricing
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// Fluxlight: 00:05, 04:05, 08:05, 12:05, 16:05, 20:05
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await boss.schedule("scrape:pricing:gbics", "10 2 * * *", {}, {
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await boss.schedule("scrape:pricing:fluxlight", "5 0,4,8,12,16,20 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 02:30 — Optcore pricing
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// GBICs: 00:15, 04:15, 08:15, 12:15, 16:15, 20:15
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await boss.schedule("scrape:pricing:optcore", "30 2 * * *", {}, {
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await boss.schedule("scrape:pricing:gbics", "15 0,4,8,12,16,20 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 02:50 — 10Gtek pricing (Playwright)
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// Optcore: 00:30, 04:30, 08:30, 12:30, 16:30, 20:30
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await boss.schedule("scrape:pricing:10gtek", "50 2 * * *", {}, {
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await boss.schedule("scrape:pricing:optcore", "30 0,4,8,12,16,20 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 03:20 — ATGBICS pricing (Shopify/Playwright, GBP)
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// Champion ONE: 00:45, 04:45, 08:45, 12:45, 16:45, 20:45
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await boss.schedule("scrape:pricing:atgbics", "20 3 * * *", {}, {
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await boss.schedule("scrape:pricing:champion-one", "45 0,4,8,12,16,20 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 03:50 — ProLabs pricing (Playwright/CloudFront)
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// SFPCables: 01:00, 05:00, 09:00, 13:00, 17:00, 21:00
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await boss.schedule("scrape:pricing:prolabs", "50 3 * * *", {}, {
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await boss.schedule("scrape:pricing:sfpcables", "0 1,5,9,13,17,21 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 04:20 — SFPCables pricing
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// BlueOptics: 01:15, 05:15, 09:15, 13:15, 17:15, 21:15
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await boss.schedule("scrape:pricing:sfpcables", "20 4 * * *", {}, {
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await boss.schedule("scrape:pricing:blueoptics", "15 1,5,9,13,17,21 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 04:40 — Market intelligence (OFC/ECOC, IEEE 802.3, EU TED, Farnell/Mouser lead times)
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// ShopFiber24: 01:30, 05:30, 09:30, 13:30, 17:30, 21:30
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await boss.schedule("scrape:market-intel", "40 4 * * *", {}, {
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await boss.schedule("scrape:pricing:fiber24", "30 1,5,9,13,17,21 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 05:00 — Flexoptix catalog (fast fetch — primary source, highest priority)
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// T&S Communication: 01:45, 05:45, 09:45, 13:45, 17:45, 21:45
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await boss.schedule("scrape:pricing:flexoptix", "0 5 * * *", {}, {
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await boss.schedule("scrape:pricing:tscom", "45 1,5,9,13,17,21 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 3, expireInSeconds: 3600,
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});
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// 05:20 — Flexoptix vendor list (full vendor catalog sync)
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// Skylane: 02:00, 06:00, 10:00, 14:00, 18:00, 22:00
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await boss.schedule("scrape:vendors:flexoptix", "20 5 * * *", {}, {
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await boss.schedule("scrape:pricing:skylane", "0 2,6,10,14,18,22 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 1800,
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});
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// 05:35 — Flexoptix supported vendors (OEM→Flexoptix SKU mapping)
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// AscentOptics: 02:15, 06:15, 10:15, 14:15, 18:15, 22:15
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await boss.schedule("scrape:vendors:flexoptix-supported", "35 5 * * *", {}, {
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await boss.schedule("scrape:pricing:ascentoptics", "15 2,6,10,14,18,22 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 1800,
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});
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// 05:50 — Cisco/Juniper/Arista compatibility matrices
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// GAO Tek: 02:30, 06:30, 10:30, 14:30, 18:30, 22:30
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await boss.schedule("scrape:compat:cisco", "50 5 * * *", {}, {
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await boss.schedule("scrape:pricing:gaotek", "30 2,6,10,14,18,22 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 06:05 — Juniper HCT compatibility
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// ══════════════════════════════════════════════════════════════════════
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await boss.schedule("scrape:compat:juniper", "5 6 * * *", {}, {
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// CATALOG SCRAPERS — Flexoptix every 2h (primary price source)
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retryLimit: 2, expireInSeconds: 3600,
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// ══════════════════════════════════════════════════════════════════════
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});
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// 06:20 — SONiC HCL compatibility
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await boss.schedule("scrape:pricing:flexoptix", "0 */2 * * *", {}, { retryLimit: 3, expireInSeconds: 3600 });
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await boss.schedule("scrape:compat:sonic", "20 6 * * *", {}, {
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retryLimit: 2, expireInSeconds: 3600,
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});
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// 06:35 — Ufispace switch data
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// ══════════════════════════════════════════════════════════════════════
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await boss.schedule("scrape:compat:ufispace", "35 6 * * *", {}, {
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// MANUFACTURER CATALOGS — every 8h (product data, no prices)
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retryLimit: 2, expireInSeconds: 1800,
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// ══════════════════════════════════════════════════════════════════════
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});
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// 06:45 — Edgecore switch data
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await boss.schedule("scrape:catalog:smartoptics", "10 3,11,19 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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await boss.schedule("scrape:compat:edgecore", "45 6 * * *", {}, {
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await boss.schedule("scrape:catalog:hubersuhner", "25 3,11,19 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 1800,
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});
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// 06:55 — Switch assets enrichment (images, specs, from Arista/Cisco/Juniper)
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// ══════════════════════════════════════════════════════════════════════
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await boss.schedule("scrape:assets:switches", "55 6 * * *", {}, {
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// VENDOR LISTS — every 12h
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retryLimit: 1, expireInSeconds: 3600,
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// ══════════════════════════════════════════════════════════════════════
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});
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// 07:00 — Community issues (Reddit/ServeTheHome/Arista/Cisco forums)
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await boss.schedule("scrape:vendors:flexoptix", "0 5,17 * * *", {}, { retryLimit: 2, expireInSeconds: 1800 });
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await boss.schedule("scrape:community-issues", "0 7 * * *", {}, {
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await boss.schedule("scrape:vendors:flexoptix-supported", "15 5,17 * * *", {}, { retryLimit: 2, expireInSeconds: 1800 });
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retryLimit: 1, expireInSeconds: 3600,
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});
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// 07:10 — Datasheet + manual link discovery
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// ══════════════════════════════════════════════════════════════════════
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await boss.schedule("scrape:datasheet-links", "10 7 * * *", {}, {
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// COMPATIBILITY MATRICES — every 12h
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retryLimit: 1, expireInSeconds: 3600,
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// ══════════════════════════════════════════════════════════════════════
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});
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// 07:20 — News aggregation (LightReading, FierceTelecom, trade press)
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await boss.schedule("scrape:compat:cisco", "0 6,18 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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await boss.schedule("scrape:news", "20 7 * * *", {}, {
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await boss.schedule("scrape:compat:juniper", "15 6,18 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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retryLimit: 2, expireInSeconds: 1800,
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await boss.schedule("scrape:compat:sonic", "30 6,18 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
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});
|
await boss.schedule("scrape:compat:ufispace", "45 6,18 * * *", {}, { retryLimit: 2, expireInSeconds: 1800 });
|
||||||
|
await boss.schedule("scrape:compat:edgecore", "55 6,18 * * *", {}, { retryLimit: 2, expireInSeconds: 1800 });
|
||||||
|
|
||||||
// 07:30 — FAQ / knowledge base scraping
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
await boss.schedule("scrape:faq", "30 7 * * *", {}, {
|
// SWITCH ASSETS — every 12h
|
||||||
retryLimit: 2, expireInSeconds: 3600,
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
});
|
|
||||||
|
|
||||||
// 07:35 — Docs check (full document/datasheet download)
|
await boss.schedule("scrape:assets:switches", "30 7,19 * * *", {}, { retryLimit: 1, expireInSeconds: 3600 });
|
||||||
await boss.schedule("scrape:docs", "35 7 * * *", {}, {
|
|
||||||
retryLimit: 2, expireInSeconds: 3600,
|
|
||||||
});
|
|
||||||
|
|
||||||
// 07:42 — ABC classification recompute (after all pricing runs)
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
await boss.schedule("compute:abc", "42 7 * * *", {}, {
|
// EBAY ENRICHMENT — every 6h
|
||||||
retryLimit: 2, expireInSeconds: 600,
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
});
|
|
||||||
|
|
||||||
// 07:50 — Reorder signals recompute (after ABC)
|
await boss.schedule("enrich:ebay-transceivers", "0 0,6,12,18 * * *", {}, { retryLimit: 2, expireInSeconds: 7200 });
|
||||||
await boss.schedule("compute:reorder-signals", "50 7 * * *", {}, {
|
await boss.schedule("enrich:ebay-switches", "30 0,6,12,18 * * *", {}, { retryLimit: 2, expireInSeconds: 7200 });
|
||||||
retryLimit: 2, expireInSeconds: 600,
|
|
||||||
});
|
|
||||||
|
|
||||||
// 07:55 — NAS sync: export all data as JSON + weekly pg_dump to Fearghas
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
await boss.schedule("sync:nas", "55 7 * * *", {}, {
|
// INTELLIGENCE & COMMUNITY — every 6h
|
||||||
retryLimit: 1, expireInSeconds: 1800,
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
});
|
|
||||||
|
|
||||||
console.log("All schedules registered — nightly window 00:00–08:00 (30 jobs)");
|
await boss.schedule("scrape:market-intel", "0 2,8,14,20 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
|
||||||
|
await boss.schedule("scrape:community-issues", "30 2,8,14,20 * * *", {}, { retryLimit: 1, expireInSeconds: 3600 });
|
||||||
|
await boss.schedule("scrape:datasheet-links", "0 3,9,15,21 * * *", {}, { retryLimit: 1, expireInSeconds: 3600 });
|
||||||
|
await boss.schedule("scrape:news", "20 3,9,15,21 * * *", {}, { retryLimit: 2, expireInSeconds: 1800 });
|
||||||
|
await boss.schedule("scrape:faq", "40 3,9,15,21 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
|
||||||
|
await boss.schedule("scrape:docs", "50 4,16 * * *", {}, { retryLimit: 2, expireInSeconds: 3600 });
|
||||||
|
|
||||||
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
|
// COMPUTE JOBS — every 4h (after pricing waves settle)
|
||||||
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
await boss.schedule("compute:abc", "50 3,7,11,15,19,23 * * *", {}, { retryLimit: 2, expireInSeconds: 600 });
|
||||||
|
await boss.schedule("compute:reorder-signals", "55 3,7,11,15,19,23 * * *", {}, { retryLimit: 2, expireInSeconds: 600 });
|
||||||
|
|
||||||
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
|
// NAS SYNC — nightly
|
||||||
|
// ══════════════════════════════════════════════════════════════════════
|
||||||
|
|
||||||
|
await boss.schedule("sync:nas", "55 7 * * *", {}, { retryLimit: 1, expireInSeconds: 1800 });
|
||||||
|
|
||||||
|
console.log("All schedules registered — 24/7 continuous scraping (42 jobs)");
|
||||||
}
|
}
|
||||||
|
|
||||||
export async function registerWorkers(boss: PgBoss): Promise<void> {
|
export async function registerWorkers(boss: PgBoss): Promise<void> {
|
||||||
@ -296,173 +262,225 @@ export async function registerWorkers(boss: PgBoss): Promise<void> {
|
|||||||
const { scrapeUfiSpace } = await import("./scrapers/ufispace");
|
const { scrapeUfiSpace } = await import("./scrapers/ufispace");
|
||||||
const { scrapeEdgecore } = await import("./scrapers/edgecore");
|
const { scrapeEdgecore } = await import("./scrapers/edgecore");
|
||||||
const { scrapeSwitchAssets } = await import("./scrapers/switch-assets");
|
const { scrapeSwitchAssets } = await import("./scrapers/switch-assets");
|
||||||
|
const { scrapeBlueOptics } = await import("./scrapers/blueoptics");
|
||||||
|
const { scrapeFiber24 } = await import("./scrapers/fiber24");
|
||||||
|
const { scrapeTsCom } = await import("./scrapers/tscom");
|
||||||
|
const { scrapeSmartOptics } = await import("./scrapers/smartoptics");
|
||||||
|
const { scrapeHuberSuhner } = await import("./scrapers/hubersuhner");
|
||||||
|
const { scrapeSkylane } = await import("./scrapers/skylane");
|
||||||
|
const { scrapeAscentOptics } = await import("./scrapers/ascentoptics");
|
||||||
|
const { scrapeGaoTek } = await import("./scrapers/gaotek");
|
||||||
|
|
||||||
// ── Pricing scrapers ──────────────────────────────────────────────
|
// ── Playwright scrapers ───────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("scrape:pricing:fs", async (_job) => {
|
await boss.work("scrape:pricing:fs", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: FS.com pricing`);
|
console.log(`[${new Date().toISOString()}] Running: FS.com pricing`);
|
||||||
await withIsolatedStorage("fs", scrapeFs);
|
await withIsolatedStorage("fs", scrapeFs);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:pricing:champion-one", async (_job) => {
|
await boss.work("scrape:pricing:10gtek", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Champion ONE pricing`);
|
|
||||||
await withIsolatedStorage("champion-one", scrapeChampionOne);
|
|
||||||
});
|
|
||||||
|
|
||||||
await boss.work("scrape:pricing:fluxlight", async (_job) => {
|
|
||||||
console.log(`[${new Date().toISOString()}] Running: Fluxlight pricing`);
|
|
||||||
await withIsolatedStorage("fluxlight", scrapeFluxlight);
|
|
||||||
});
|
|
||||||
|
|
||||||
await boss.work("scrape:pricing:gbics", async (_job) => {
|
|
||||||
console.log(`[${new Date().toISOString()}] Running: GBICs pricing`);
|
|
||||||
await withIsolatedStorage("gbics", scrapeGbics);
|
|
||||||
});
|
|
||||||
|
|
||||||
await boss.work("scrape:pricing:optcore", async (_job) => {
|
|
||||||
console.log(`[${new Date().toISOString()}] Running: Optcore pricing`);
|
|
||||||
await withIsolatedStorage("optcore", scrapeOptcore);
|
|
||||||
});
|
|
||||||
|
|
||||||
await boss.work("scrape:pricing:10gtek", async (_job) => {
|
|
||||||
console.log(`[${new Date().toISOString()}] Running: 10Gtek pricing`);
|
console.log(`[${new Date().toISOString()}] Running: 10Gtek pricing`);
|
||||||
await withIsolatedStorage("10gtek", scrape10Gtek);
|
await withIsolatedStorage("10gtek", scrape10Gtek);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:pricing:atgbics", async (_job) => {
|
await boss.work("scrape:pricing:atgbics", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: ATGBICS pricing`);
|
console.log(`[${new Date().toISOString()}] Running: ATGBICS pricing`);
|
||||||
await withIsolatedStorage("atgbics", scrapeAtgbics);
|
await withIsolatedStorage("atgbics", scrapeAtgbics);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:pricing:prolabs", async (_job) => {
|
await boss.work("scrape:pricing:prolabs", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: ProLabs pricing`);
|
console.log(`[${new Date().toISOString()}] Running: ProLabs pricing`);
|
||||||
await withIsolatedStorage("prolabs", scrapeProLabs);
|
await withIsolatedStorage("prolabs", scrapeProLabs);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:pricing:sfpcables", async (_job) => {
|
// ── Fetch/Cheerio scrapers ────────────────────────────────────────────
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:fluxlight", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Fluxlight pricing`);
|
||||||
|
await withIsolatedStorage("fluxlight", scrapeFluxlight);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:gbics", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: GBICs pricing`);
|
||||||
|
await withIsolatedStorage("gbics", scrapeGbics);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:optcore", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Optcore pricing`);
|
||||||
|
await withIsolatedStorage("optcore", scrapeOptcore);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:champion-one", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Champion ONE pricing`);
|
||||||
|
await withIsolatedStorage("champion-one", scrapeChampionOne);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:sfpcables", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: SFPCables pricing`);
|
console.log(`[${new Date().toISOString()}] Running: SFPCables pricing`);
|
||||||
await withIsolatedStorage("sfpcables", scrapeSfpCables);
|
await withIsolatedStorage("sfpcables", scrapeSfpCables);
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Catalog / vendor scrapers ─────────────────────────────────────
|
await boss.work("scrape:pricing:blueoptics", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: BlueOptics pricing`);
|
||||||
|
await withIsolatedStorage("blueoptics", scrapeBlueOptics);
|
||||||
|
});
|
||||||
|
|
||||||
await boss.work("scrape:pricing:flexoptix", async (_job) => {
|
await boss.work("scrape:pricing:fiber24", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Flexoptix catalog pricing`);
|
console.log(`[${new Date().toISOString()}] Running: ShopFiber24 pricing`);
|
||||||
|
await withIsolatedStorage("fiber24", scrapeFiber24);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:tscom", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: T&S Communication pricing`);
|
||||||
|
await withIsolatedStorage("tscom", scrapeTsCom);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:skylane", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Skylane Optics pricing`);
|
||||||
|
await withIsolatedStorage("skylane", scrapeSkylane);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:ascentoptics", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: AscentOptics pricing`);
|
||||||
|
await withIsolatedStorage("ascentoptics", scrapeAscentOptics);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:gaotek", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: GAO Tek pricing`);
|
||||||
|
await withIsolatedStorage("gaotek", scrapeGaoTek);
|
||||||
|
});
|
||||||
|
|
||||||
|
// ── Catalog scrapers ──────────────────────────────────────────────────
|
||||||
|
|
||||||
|
await boss.work("scrape:pricing:flexoptix", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Flexoptix catalog`);
|
||||||
await scrapeFlexoptixCatalog();
|
await scrapeFlexoptixCatalog();
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:vendors:flexoptix", async (_job) => {
|
await boss.work("scrape:catalog:smartoptics", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: SmartOptics catalog`);
|
||||||
|
await withIsolatedStorage("smartoptics", scrapeSmartOptics);
|
||||||
|
});
|
||||||
|
|
||||||
|
await boss.work("scrape:catalog:hubersuhner", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: HUBER+SUHNER catalog`);
|
||||||
|
await withIsolatedStorage("hubersuhner", scrapeHuberSuhner);
|
||||||
|
});
|
||||||
|
|
||||||
|
// ── Vendor lists ──────────────────────────────────────────────────────
|
||||||
|
|
||||||
|
await boss.work("scrape:vendors:flexoptix", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Flexoptix vendor list`);
|
console.log(`[${new Date().toISOString()}] Running: Flexoptix vendor list`);
|
||||||
await scrapeFlexoptixVendors();
|
await scrapeFlexoptixVendors();
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:vendors:flexoptix-supported", async (_job) => {
|
await boss.work("scrape:vendors:flexoptix-supported", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Flexoptix supported vendors`);
|
console.log(`[${new Date().toISOString()}] Running: Flexoptix supported vendors`);
|
||||||
await seedFlexoptixVendors();
|
await seedFlexoptixVendors();
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Compatibility scrapers ────────────────────────────────────────
|
// ── Compatibility scrapers ────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("scrape:compat:cisco", async (_job) => {
|
await boss.work("scrape:compat:cisco", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Cisco TMG compatibility`);
|
console.log(`[${new Date().toISOString()}] Running: Cisco TMG compatibility`);
|
||||||
await withIsolatedStorage("cisco", scrapeCiscoTmg);
|
await withIsolatedStorage("cisco", scrapeCiscoTmg);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:compat:juniper", async (_job) => {
|
await boss.work("scrape:compat:juniper", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Juniper HCT compatibility`);
|
console.log(`[${new Date().toISOString()}] Running: Juniper HCT compatibility`);
|
||||||
await withIsolatedStorage("juniper", scrapeJuniperHct);
|
await withIsolatedStorage("juniper", scrapeJuniperHct);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:compat:sonic", async (_job) => {
|
await boss.work("scrape:compat:sonic", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: SONiC HCL compatibility`);
|
console.log(`[${new Date().toISOString()}] Running: SONiC HCL compatibility`);
|
||||||
await withIsolatedStorage("sonic", scrapeSonicHcl);
|
await withIsolatedStorage("sonic", scrapeSonicHcl);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:compat:ufispace", async (_job) => {
|
await boss.work("scrape:compat:ufispace", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Ufispace switch data`);
|
console.log(`[${new Date().toISOString()}] Running: Ufispace switch data`);
|
||||||
await withIsolatedStorage("ufispace", scrapeUfiSpace);
|
await withIsolatedStorage("ufispace", scrapeUfiSpace);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:compat:edgecore", async (_job) => {
|
await boss.work("scrape:compat:edgecore", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Edgecore switch data`);
|
console.log(`[${new Date().toISOString()}] Running: Edgecore switch data`);
|
||||||
await withIsolatedStorage("edgecore", scrapeEdgecore);
|
await withIsolatedStorage("edgecore", scrapeEdgecore);
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Switch asset enrichment ───────────────────────────────────────
|
// ── Switch assets ─────────────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("scrape:assets:switches", async (_job) => {
|
await boss.work("scrape:assets:switches", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Switch assets enrichment`);
|
console.log(`[${new Date().toISOString()}] Running: Switch assets enrichment`);
|
||||||
await withIsolatedStorage("switch-assets", () => scrapeSwitchAssets());
|
await withIsolatedStorage("switch-assets", () => scrapeSwitchAssets());
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── eBay enrichment ───────────────────────────────────────────────
|
// ── eBay enrichment ───────────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("enrich:ebay-switches", async (_job) => {
|
await boss.work("enrich:ebay-transceivers", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: eBay switch enrichment`);
|
|
||||||
const { enrichSwitchesFromEbay } = await import("./scrapers/ebay-enricher");
|
|
||||||
await withIsolatedStorage("ebay-switches", () => enrichSwitchesFromEbay(30));
|
|
||||||
});
|
|
||||||
|
|
||||||
await boss.work("enrich:ebay-transceivers", async (_job) => {
|
|
||||||
console.log(`[${new Date().toISOString()}] Running: eBay transceiver pricing`);
|
console.log(`[${new Date().toISOString()}] Running: eBay transceiver pricing`);
|
||||||
const { enrichTransceiversFromEbay } = await import("./scrapers/ebay-enricher");
|
const { enrichTransceiversFromEbay } = await import("./scrapers/ebay-enricher");
|
||||||
await withIsolatedStorage("ebay-transceivers", () => enrichTransceiversFromEbay(100));
|
await withIsolatedStorage("ebay-transceivers", () => enrichTransceiversFromEbay(100));
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Intelligence & community ──────────────────────────────────────
|
await boss.work("enrich:ebay-switches", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: eBay switch enrichment`);
|
||||||
|
const { enrichSwitchesFromEbay } = await import("./scrapers/ebay-enricher");
|
||||||
|
await withIsolatedStorage("ebay-switches", () => enrichSwitchesFromEbay(30));
|
||||||
|
});
|
||||||
|
|
||||||
await boss.work("scrape:market-intel", async (_job) => {
|
// ── Intelligence & community ──────────────────────────────────────────
|
||||||
|
|
||||||
|
await boss.work("scrape:market-intel", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Market intelligence`);
|
console.log(`[${new Date().toISOString()}] Running: Market intelligence`);
|
||||||
const { scrapeMarketIntelligence } = await import("./scrapers/market-intelligence");
|
const { scrapeMarketIntelligence } = await import("./scrapers/market-intelligence");
|
||||||
await withIsolatedStorage("market-intel", scrapeMarketIntelligence);
|
await withIsolatedStorage("market-intel", scrapeMarketIntelligence);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:community-issues", async (_job) => {
|
await boss.work("scrape:community-issues", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Community issues`);
|
console.log(`[${new Date().toISOString()}] Running: Community issues`);
|
||||||
const { scrapeAllSwitchIssues } = await import("./scrapers/community-issues");
|
const { scrapeAllSwitchIssues } = await import("./scrapers/community-issues");
|
||||||
await withIsolatedStorage("community-issues", () => scrapeAllSwitchIssues(30));
|
await withIsolatedStorage("community-issues", () => scrapeAllSwitchIssues(30));
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:datasheet-links", async (_job) => {
|
await boss.work("scrape:datasheet-links", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: Datasheet link discovery`);
|
console.log(`[${new Date().toISOString()}] Running: Datasheet links`);
|
||||||
const { findAndSeedDatasheetLinks } = await import("./scrapers/community-issues");
|
const { findAndSeedDatasheetLinks } = await import("./scrapers/community-issues");
|
||||||
await findAndSeedDatasheetLinks(50);
|
await findAndSeedDatasheetLinks(50);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:news", async (_job) => {
|
await boss.work("scrape:news", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: News aggregation`);
|
console.log(`[${new Date().toISOString()}] Running: News aggregation`);
|
||||||
await scrapeNews();
|
await scrapeNews();
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:faq", async (_job) => {
|
await boss.work("scrape:faq", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] FAQ scraper — not yet implemented`);
|
console.log(`[${new Date().toISOString()}] FAQ scraper — not yet implemented`);
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("scrape:docs", async (_job) => {
|
await boss.work("scrape:docs", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Docs scraper — not yet implemented`);
|
console.log(`[${new Date().toISOString()}] Docs scraper — not yet implemented`);
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Compute jobs ──────────────────────────────────────────────────
|
// ── Compute jobs ──────────────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("compute:abc", async (_job) => {
|
await boss.work("compute:abc", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Computing: ABC classification`);
|
console.log(`[${new Date().toISOString()}] Computing: ABC classification`);
|
||||||
const { computeAbcClassification } = await import("./scrapers/market-intelligence");
|
const { computeAbcClassification } = await import("./scrapers/market-intelligence");
|
||||||
await computeAbcClassification();
|
await computeAbcClassification();
|
||||||
});
|
});
|
||||||
|
|
||||||
await boss.work("compute:reorder-signals", async (_job) => {
|
await boss.work("compute:reorder-signals", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Computing: Reorder signals`);
|
console.log(`[${new Date().toISOString()}] Computing: Reorder signals`);
|
||||||
const { computeReorderSignals } = await import("./scrapers/market-intelligence");
|
const { computeReorderSignals } = await import("./scrapers/market-intelligence");
|
||||||
await computeReorderSignals();
|
await computeReorderSignals();
|
||||||
});
|
});
|
||||||
|
|
||||||
// ── Sync ──────────────────────────────────────────────────────────
|
// ── NAS sync ──────────────────────────────────────────────────────────
|
||||||
|
|
||||||
await boss.work("sync:nas", async (_job) => {
|
await boss.work("sync:nas", async () => {
|
||||||
console.log(`[${new Date().toISOString()}] Running: NAS sync to Fearghas`);
|
console.log(`[${new Date().toISOString()}] Running: NAS sync to Fearghas`);
|
||||||
const { runNightlyNasSync } = await import("./utils/nas-sync");
|
const { runNightlyNasSync } = await import("./utils/nas-sync");
|
||||||
await runNightlyNasSync();
|
await runNightlyNasSync();
|
||||||
});
|
});
|
||||||
|
|
||||||
console.log("All workers registered (30 jobs)");
|
console.log("All workers registered (42 jobs, 24/7 continuous)");
|
||||||
}
|
}
|
||||||
|
|||||||
280
packages/scraper/src/scrapers/ascentoptics.ts
Normal file
280
packages/scraper/src/scrapers/ascentoptics.ts
Normal file
@ -0,0 +1,280 @@
|
|||||||
|
/**
|
||||||
|
* Ascent Optics Scraper — US-based compatible transceiver vendor
|
||||||
|
*
|
||||||
|
* ascentoptics.com — product catalog with USD prices.
|
||||||
|
* Tries /catalog/ and /products/ as entry points.
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://ascentoptics.com";
|
||||||
|
const CATALOG_URLS = [
|
||||||
|
"/catalog/",
|
||||||
|
"/products/",
|
||||||
|
"/products/transceivers/",
|
||||||
|
"/catalog/transceivers/",
|
||||||
|
];
|
||||||
|
const MAX_PAGES = 15;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string, sourceUrl: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".product", ".item", "li.product",
|
||||||
|
".product-card", "tr", "article", ".catalog-item",
|
||||||
|
".product-list-item", ".result",
|
||||||
|
];
|
||||||
|
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length >= 2) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const text = $(el).text().trim();
|
||||||
|
if (!/sfp|qsfp|xfp|transceiver|optic/i.test(text)) return;
|
||||||
|
|
||||||
|
const nameEl = $(el).find("h2, h3, h4, .name, .product-name, .title, td, a").first();
|
||||||
|
const name = nameEl.text().trim() || text.slice(0, 120);
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || sourceUrl;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// Ascent Optics part numbers: e.g. AS-SFP-10G-SR, SFP-10G-LR-AS
|
||||||
|
const partNumMatch = name.match(/\b(AS[-_][A-Z0-9-]+)\b/i) ||
|
||||||
|
name.match(/\b([A-Z]{2,}[-][A-Z0-9]+[-][A-Z0-9]+[-][A-Z0-9]+)\b/) ||
|
||||||
|
text.match(/Part\s*(?:No\.?|Number|#)?\s*:?\s*([A-Z0-9-]{6,})/i);
|
||||||
|
const partNumber = partNumMatch?.[1] ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
// USD price
|
||||||
|
const priceText = $(el).find(".price, .product-price, .amount, [data-price]").text();
|
||||||
|
const priceMatch = priceText.match(/\$\s*([\d,]+\.?\d{0,2})/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const parsed = parseFloat(priceMatch[1].replace(",", ""));
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name + " " + text);
|
||||||
|
const reach = detectReach(name + " " + text);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name + " " + text),
|
||||||
|
wavelength: detectWavelength(name + " " + text),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: transceiver-relevant anchors
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 8 || name.length > 200 || !/sfp|qsfp|transceiver/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeAscentOptics(): Promise<void> {
|
||||||
|
console.log("=== Ascent Optics Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"Ascent Optics",
|
||||||
|
"compatible",
|
||||||
|
"https://ascentoptics.com",
|
||||||
|
BASE + CATALOG_URLS[0],
|
||||||
|
);
|
||||||
|
|
||||||
|
const allProducts: Product[] = [];
|
||||||
|
const seenUrls = new Set<string>();
|
||||||
|
const triedUrls = new Set<string>();
|
||||||
|
|
||||||
|
for (const catalogPath of CATALOG_URLS) {
|
||||||
|
const catalogUrl = BASE + catalogPath;
|
||||||
|
if (triedUrls.has(catalogUrl)) continue;
|
||||||
|
triedUrls.add(catalogUrl);
|
||||||
|
|
||||||
|
console.log(` Fetching catalog: ${catalogUrl}`);
|
||||||
|
try {
|
||||||
|
const html = await fetchPage(catalogUrl);
|
||||||
|
const pageProducts = parseProductList(html, catalogUrl);
|
||||||
|
for (const p of pageProducts) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
console.log(` Found ${pageProducts.length} products`);
|
||||||
|
await sleep(2000);
|
||||||
|
|
||||||
|
// Paginate from each working catalog URL
|
||||||
|
for (let page = 2; page <= MAX_PAGES; page++) {
|
||||||
|
const pageUrl = `${catalogUrl}?page=${page}`;
|
||||||
|
try {
|
||||||
|
const pageHtml = await fetchPage(pageUrl);
|
||||||
|
const paginated = parseProductList(pageHtml, pageUrl);
|
||||||
|
if (paginated.length === 0) break;
|
||||||
|
for (const p of paginated) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
console.log(` Page ${page}: ${paginated.length} products`);
|
||||||
|
await sleep(2000);
|
||||||
|
} catch {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Failed: ${(err as Error).message}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "USD",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== Ascent Optics Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeAscentOptics()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
265
packages/scraper/src/scrapers/blueoptics.ts
Normal file
265
packages/scraper/src/scrapers/blueoptics.ts
Normal file
@ -0,0 +1,265 @@
|
|||||||
|
/**
|
||||||
|
* BlueOptics Scraper — German compatible transceiver vendor
|
||||||
|
*
|
||||||
|
* www.blueoptics.de — WooCommerce/Magento shop with EUR prices.
|
||||||
|
* Paginated catalog: /transceivers/?page=N
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://www.blueoptics.de";
|
||||||
|
const CATALOG_PATH = "/transceivers/";
|
||||||
|
const MAX_PAGES = 20;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "de-DE,de;q=0.9,en;q=0.8",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// WooCommerce/generic shop product card selectors
|
||||||
|
$("li.product, .product-item, article.product, .product-card, .woocommerce-loop-product").each((_i, el) => {
|
||||||
|
const titleEl = $(el).find("h2, h3, .product-title, .woocommerce-loop-product__title, .product-name").first();
|
||||||
|
const name = titleEl.text().trim();
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || "";
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// EUR price — try .price, .woocommerce-Price-amount, .amount
|
||||||
|
const priceText = $(el).find(".price, .woocommerce-Price-amount, .amount, .product-price").first().text();
|
||||||
|
const priceMatch = priceText.match(/([\d.,]+)\s*€|€\s*([\d.,]+)/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const raw = (priceMatch[1] || priceMatch[2]).replace(/\./g, "").replace(",", ".");
|
||||||
|
const parsed = parseFloat(raw);
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Try to extract part number from name or SKU attribute
|
||||||
|
const skuEl = $(el).find("[data-sku], .sku");
|
||||||
|
const partNumber = skuEl.attr("data-sku") || skuEl.text().trim() ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name),
|
||||||
|
wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
// Fallback: link-based extraction for non-WooCommerce layouts
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (
|
||||||
|
name.length < 10 || name.length > 200 ||
|
||||||
|
!/sfp|qsfp|xfp|transceiver/i.test(name)
|
||||||
|
) return;
|
||||||
|
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const context = $(el).parent().parent().text();
|
||||||
|
const priceMatch = context.match(/([\d.,]+)\s*€|€\s*([\d.,]+)/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const raw = (priceMatch[1] || priceMatch[2]).replace(/\./g, "").replace(",", ".");
|
||||||
|
const parsed = parseFloat(raw);
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, price, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeBlueOptics(): Promise<void> {
|
||||||
|
console.log("=== BlueOptics Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"BlueOptics",
|
||||||
|
"compatible",
|
||||||
|
"https://www.blueoptics.de",
|
||||||
|
BASE + CATALOG_PATH,
|
||||||
|
);
|
||||||
|
|
||||||
|
let allProducts: Product[] = [];
|
||||||
|
|
||||||
|
for (let page = 1; page <= MAX_PAGES; page++) {
|
||||||
|
try {
|
||||||
|
const url = page === 1
|
||||||
|
? BASE + CATALOG_PATH
|
||||||
|
: `${BASE}${CATALOG_PATH}?page=${page}`;
|
||||||
|
const html = await fetchPage(url);
|
||||||
|
const pageProducts = parseProductList(html);
|
||||||
|
allProducts.push(...pageProducts);
|
||||||
|
console.log(` Page ${page}: ${pageProducts.length} products`);
|
||||||
|
if (pageProducts.length === 0) {
|
||||||
|
console.log(` Empty page ${page}, stopping pagination.`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (page < MAX_PAGES) await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Page ${page} failed: ${(err as Error).message}`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Dedupe by URL
|
||||||
|
const seen = new Set<string>();
|
||||||
|
allProducts = allProducts.filter((p) => {
|
||||||
|
if (seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "EUR",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== BlueOptics Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeBlueOptics()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
260
packages/scraper/src/scrapers/fiber24.ts
Normal file
260
packages/scraper/src/scrapers/fiber24.ts
Normal file
@ -0,0 +1,260 @@
|
|||||||
|
/**
|
||||||
|
* ShopFiber24 Scraper — German compatible transceiver shop
|
||||||
|
*
|
||||||
|
* shop.fiber24.net — EUR prices, FO transceiver category.
|
||||||
|
* Paginated catalog: /FO-TRANSCEIVER/de?p=N
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://shop.fiber24.net";
|
||||||
|
const CATALOG_PATH = "/FO-TRANSCEIVER/de";
|
||||||
|
const MAX_PAGES = 20;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "de-DE,de;q=0.9,en;q=0.8",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// Common e-commerce product listing selectors
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".item", "li.product", ".product-card",
|
||||||
|
".woocommerce-loop-product", "article.product", ".grid-item",
|
||||||
|
];
|
||||||
|
|
||||||
|
let found = false;
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length > 0) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const nameEl = $(el).find("h2, h3, .product-name, .product-title, .item-title, a").first();
|
||||||
|
const name = nameEl.text().trim();
|
||||||
|
if (!name || name.length < 5 || !/sfp|qsfp|xfp|transceiver|optic/i.test(name)) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || "";
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
const priceText = $(el).find(".price, .product-price, .price-box, .amount, [data-price]").text();
|
||||||
|
const priceMatch = priceText.match(/([\d.,]+)\s*€|€\s*([\d.,]+)/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const raw = (priceMatch[1] || priceMatch[2]).replace(/\./g, "").replace(",", ".");
|
||||||
|
const parsed = parseFloat(raw);
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
const skuText = $(el).find(".sku, [data-sku], .product-sku").text().trim();
|
||||||
|
const partNumber = skuText ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name),
|
||||||
|
wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) { found = true; break; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: extract all transceiver-relevant links
|
||||||
|
if (!found) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 8 || name.length > 200 || !/sfp|qsfp|transceiver/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeFiber24(): Promise<void> {
|
||||||
|
console.log("=== ShopFiber24 Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"ShopFiber24",
|
||||||
|
"compatible",
|
||||||
|
"https://shop.fiber24.net",
|
||||||
|
BASE + CATALOG_PATH,
|
||||||
|
);
|
||||||
|
|
||||||
|
let allProducts: Product[] = [];
|
||||||
|
|
||||||
|
for (let page = 1; page <= MAX_PAGES; page++) {
|
||||||
|
try {
|
||||||
|
// Try common pagination patterns: ?p=N, ?page=N, /page/N/
|
||||||
|
const url = page === 1
|
||||||
|
? BASE + CATALOG_PATH
|
||||||
|
: `${BASE}${CATALOG_PATH}?p=${page}`;
|
||||||
|
const html = await fetchPage(url);
|
||||||
|
const pageProducts = parseProductList(html);
|
||||||
|
allProducts.push(...pageProducts);
|
||||||
|
console.log(` Page ${page}: ${pageProducts.length} products`);
|
||||||
|
if (pageProducts.length === 0) {
|
||||||
|
console.log(` Empty page ${page}, stopping pagination.`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (page < MAX_PAGES) await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Page ${page} failed: ${(err as Error).message}`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
allProducts = allProducts.filter((p) => {
|
||||||
|
if (seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "EUR",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== ShopFiber24 Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeFiber24()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
263
packages/scraper/src/scrapers/gaotek.ts
Normal file
263
packages/scraper/src/scrapers/gaotek.ts
Normal file
@ -0,0 +1,263 @@
|
|||||||
|
/**
|
||||||
|
* GAO Tek Scraper — Canadian compatible transceiver distributor
|
||||||
|
*
|
||||||
|
* gaotek.com — large catalog with USD prices, WooCommerce-based.
|
||||||
|
* Category: /category/fiber-optics/transceivers/
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://gaotek.com";
|
||||||
|
const CATALOG_PATH = "/category/fiber-optics/transceivers/";
|
||||||
|
const MAX_PAGES = 20;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// WooCommerce product grid
|
||||||
|
$("li.product, .product-item, .woocommerce-loop-product, article.product").each((_i, el) => {
|
||||||
|
const titleEl = $(el).find(".woocommerce-loop-product__title, h2, h3, .product-title, .product-name").first();
|
||||||
|
const name = titleEl.text().trim();
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || "";
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// WooCommerce price
|
||||||
|
const priceText = $(el).find(".price, .woocommerce-Price-amount, .amount").text();
|
||||||
|
const priceMatch = priceText.match(/\$\s*([\d,]+\.?\d{0,2})/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const parsed = parseFloat(priceMatch[1].replace(",", ""));
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
// GAO Tek uses SKU for part numbers
|
||||||
|
const skuEl = $(el).find(".sku, [data-sku]");
|
||||||
|
const partNumber = skuEl.text().trim() ||
|
||||||
|
url.split("/").filter(Boolean).pop()?.replace(/-/g, " ").trim() ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name),
|
||||||
|
wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
// Fallback for non-WooCommerce layout
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (
|
||||||
|
name.length < 8 || name.length > 200 ||
|
||||||
|
!/sfp|qsfp|xfp|transceiver|optic/i.test(name)
|
||||||
|
) return;
|
||||||
|
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const context = $(el).parent().parent().text();
|
||||||
|
const priceMatch = context.match(/\$\s*([\d,]+\.?\d{0,2})/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const parsed = parseFloat(priceMatch[1].replace(",", ""));
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, price, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeGaoTek(): Promise<void> {
|
||||||
|
console.log("=== GAO Tek Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"GAO Tek",
|
||||||
|
"compatible",
|
||||||
|
"https://gaotek.com",
|
||||||
|
BASE + CATALOG_PATH,
|
||||||
|
);
|
||||||
|
|
||||||
|
let allProducts: Product[] = [];
|
||||||
|
|
||||||
|
for (let page = 1; page <= MAX_PAGES; page++) {
|
||||||
|
try {
|
||||||
|
// WooCommerce pagination: /page/N/ suffix
|
||||||
|
const url = page === 1
|
||||||
|
? BASE + CATALOG_PATH
|
||||||
|
: `${BASE}${CATALOG_PATH}page/${page}/`;
|
||||||
|
const html = await fetchPage(url);
|
||||||
|
const pageProducts = parseProductList(html);
|
||||||
|
allProducts.push(...pageProducts);
|
||||||
|
console.log(` Page ${page}: ${pageProducts.length} products`);
|
||||||
|
if (pageProducts.length === 0) {
|
||||||
|
console.log(` Empty page ${page}, stopping pagination.`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (page < MAX_PAGES) await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Page ${page} failed: ${(err as Error).message}`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Dedupe
|
||||||
|
const seen = new Set<string>();
|
||||||
|
allProducts = allProducts.filter((p) => {
|
||||||
|
if (seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "USD",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== GAO Tek Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeGaoTek()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
295
packages/scraper/src/scrapers/hubersuhner.ts
Normal file
295
packages/scraper/src/scrapers/hubersuhner.ts
Normal file
@ -0,0 +1,295 @@
|
|||||||
|
/**
|
||||||
|
* HUBER+SUHNER Scraper — Swiss transceiver manufacturer
|
||||||
|
*
|
||||||
|
* www.hubersuhner.com — no direct prices, catalog-only scrape.
|
||||||
|
* Tries DE and EN product listing pages; may expose product API.
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor } from "../utils/db";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://www.hubersuhner.com";
|
||||||
|
|
||||||
|
// Try multiple entry points — HS has EN and DE variants
|
||||||
|
const CATALOG_URLS = [
|
||||||
|
"/en/transceiver",
|
||||||
|
"/de/transceiver",
|
||||||
|
"/en/products/fiber-optics/fiber-optic-transceivers",
|
||||||
|
"/de/products/fiber-optics/fiber-optic-transceivers",
|
||||||
|
"/en/products/fiber-optics",
|
||||||
|
];
|
||||||
|
|
||||||
|
// Known HS product API endpoint pattern (JSON-based catalog)
|
||||||
|
const API_URLS = [
|
||||||
|
"/api/products?category=transceiver&format=json",
|
||||||
|
"/api/catalog/transceiver",
|
||||||
|
];
|
||||||
|
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml,application/json",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9,de;q=0.8",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseHtmlProducts(html: string, sourceUrl: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// HS uses a custom product portal — try multiple selectors
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".product-tile", ".product-card", ".product",
|
||||||
|
"tr[data-part]", "tr", ".item", ".result-item", ".catalog-item",
|
||||||
|
".product-list-item", "li[data-id]",
|
||||||
|
];
|
||||||
|
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length >= 2) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const text = $(el).text().trim();
|
||||||
|
if (!/sfp|qsfp|xfp|transceiver|optic|fiber/i.test(text)) return;
|
||||||
|
|
||||||
|
const nameEl = $(el).find("h2, h3, h4, .name, .title, .product-name, a").first();
|
||||||
|
const name = nameEl.text().trim() || text.slice(0, 100);
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || sourceUrl;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// HUBER+SUHNER part numbers often follow: 85XXXXXXX or similar numeric patterns
|
||||||
|
const partNumMatch = text.match(/\b(85\d{7,})\b/) ||
|
||||||
|
text.match(/\b([A-Z]{2,}[-_][A-Z0-9]+[-_][A-Z0-9]+)\b/) ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/);
|
||||||
|
const partNumber = partNumMatch?.[0] || name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name + " " + text);
|
||||||
|
const reach = detectReach(name + " " + text);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name + " " + text),
|
||||||
|
wavelength: detectWavelength(name + " " + text),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: all product-relevant links
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 5 || name.length > 200 || !/sfp|qsfp|transceiver|optic/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Try JSON API endpoint — some HS portals expose catalog APIs
|
||||||
|
function parseJsonProducts(json: unknown): Product[] {
|
||||||
|
const products: Product[] = [];
|
||||||
|
const items = Array.isArray(json)
|
||||||
|
? json
|
||||||
|
: (json as Record<string, unknown>)?.products || (json as Record<string, unknown>)?.items || [];
|
||||||
|
if (!Array.isArray(items)) return products;
|
||||||
|
|
||||||
|
for (const item of items) {
|
||||||
|
const name = String((item as Record<string, unknown>).name || (item as Record<string, unknown>).title || "");
|
||||||
|
if (!name || !/sfp|qsfp|transceiver/i.test(name)) continue;
|
||||||
|
const partNumber = String(
|
||||||
|
(item as Record<string, unknown>).partNumber ||
|
||||||
|
(item as Record<string, unknown>).sku ||
|
||||||
|
(item as Record<string, unknown>).id ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60)
|
||||||
|
);
|
||||||
|
const url = String((item as Record<string, unknown>).url || BASE);
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber, name,
|
||||||
|
url: url.startsWith("http") ? url : BASE + url,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
}
|
||||||
|
return products;
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeHuberSuhner(): Promise<void> {
|
||||||
|
console.log("=== HUBER+SUHNER Scraper Starting (catalog-only, no prices) ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"HUBER+SUHNER",
|
||||||
|
"manufacturer",
|
||||||
|
"https://www.hubersuhner.com",
|
||||||
|
BASE + CATALOG_URLS[0],
|
||||||
|
);
|
||||||
|
|
||||||
|
const allProducts: Product[] = [];
|
||||||
|
const seenUrls = new Set<string>();
|
||||||
|
|
||||||
|
// Try JSON API endpoints first
|
||||||
|
for (const apiPath of API_URLS) {
|
||||||
|
const apiUrl = BASE + apiPath;
|
||||||
|
console.log(` Trying API: ${apiUrl}`);
|
||||||
|
try {
|
||||||
|
const resp = await fetch(apiUrl, {
|
||||||
|
headers: { ...HEADERS, Accept: "application/json" },
|
||||||
|
signal: AbortSignal.timeout(15000),
|
||||||
|
});
|
||||||
|
if (resp.ok) {
|
||||||
|
const json: unknown = await resp.json();
|
||||||
|
const parsed = parseJsonProducts(json);
|
||||||
|
console.log(` API returned ${parsed.length} products`);
|
||||||
|
for (const p of parsed) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
await sleep(2000);
|
||||||
|
} catch {
|
||||||
|
// API endpoint not available — continue to HTML scraping
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// HTML catalog fallback
|
||||||
|
for (const catalogPath of CATALOG_URLS) {
|
||||||
|
const catalogUrl = BASE + catalogPath;
|
||||||
|
console.log(` Fetching catalog: ${catalogUrl}`);
|
||||||
|
try {
|
||||||
|
const html = await fetchPage(catalogUrl);
|
||||||
|
const pageProducts = parseHtmlProducts(html, catalogUrl);
|
||||||
|
for (const p of pageProducts) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
console.log(` Found ${pageProducts.length} products`);
|
||||||
|
await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Failed ${catalogPath}: ${(err as Error).message}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== HUBER+SUHNER Complete: ${totalProducts} products catalogued (no prices — contact sales) ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeHuberSuhner()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
307
packages/scraper/src/scrapers/skylane.ts
Normal file
307
packages/scraper/src/scrapers/skylane.ts
Normal file
@ -0,0 +1,307 @@
|
|||||||
|
/**
|
||||||
|
* Skylane Optics Scraper — Belgian compatible transceiver vendor
|
||||||
|
*
|
||||||
|
* www.skylaneoptics.com — product catalog with form factor listings.
|
||||||
|
* No direct webshop prices; product catalog only.
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://www.skylaneoptics.com";
|
||||||
|
const CATALOG_URLS = [
|
||||||
|
"/en/products/",
|
||||||
|
"/en/",
|
||||||
|
"/en/products/sfp/",
|
||||||
|
"/en/products/sfp28/",
|
||||||
|
"/en/products/qsfp28/",
|
||||||
|
"/en/products/qsfp-dd/",
|
||||||
|
];
|
||||||
|
const MAX_PAGES = 10;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string, sourceUrl: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".product", ".item", "li.product",
|
||||||
|
".product-card", "article", ".product-list-item", ".grid-item",
|
||||||
|
];
|
||||||
|
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length >= 2) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const text = $(el).text().trim();
|
||||||
|
if (!/sfp|qsfp|xfp|transceiver|optic/i.test(text)) return;
|
||||||
|
|
||||||
|
const nameEl = $(el).find("h2, h3, h4, .name, .product-name, .title, a").first();
|
||||||
|
const name = nameEl.text().trim() || text.slice(0, 100);
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || sourceUrl;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// Skylane part numbers: e.g. SO-SFP+-LRM-CI, SFP-10G-SR-SO
|
||||||
|
const partNumMatch = name.match(/\b(SO[-_][A-Z0-9-]+)\b/i) ||
|
||||||
|
name.match(/\b([A-Z]{2,}[-][A-Z0-9]+[-][A-Z0-9]+)\b/) ||
|
||||||
|
text.match(/Part\s*[#:]?\s*([A-Z0-9-]{5,})/i);
|
||||||
|
const partNumber = partNumMatch?.[1] ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
// Check for price
|
||||||
|
const priceText = $(el).find(".price, .product-price, .amount").text();
|
||||||
|
const priceMatch = priceText.match(/\$\s*([\d,]+\.?\d{0,2})/) ||
|
||||||
|
priceText.match(/([\d.,]+)\s*€/);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const raw = priceMatch[1].replace(/[.,](\d{2})$/, ".$1").replace(/[.,]/g, "");
|
||||||
|
const parsed = parseFloat(raw);
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name + " " + text);
|
||||||
|
const reach = detectReach(name + " " + text);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name + " " + text),
|
||||||
|
wavelength: detectWavelength(name + " " + text),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: transceiver-relevant anchors
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 8 || name.length > 200 || !/sfp|qsfp|transceiver/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Discover sub-category links from a catalog page
|
||||||
|
function extractCategoryLinks(html: string): string[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const links: string[] = [];
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (/\/products?\//i.test(href) && /sfp|qsfp|transceiver|optic/i.test(href)) {
|
||||||
|
links.push(href.startsWith("http") ? href : BASE + href);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
return [...new Set(links)];
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeSkylane(): Promise<void> {
|
||||||
|
console.log("=== Skylane Optics Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"Skylane Optics",
|
||||||
|
"compatible",
|
||||||
|
"https://www.skylaneoptics.com",
|
||||||
|
BASE + CATALOG_URLS[0],
|
||||||
|
);
|
||||||
|
|
||||||
|
const allProducts: Product[] = [];
|
||||||
|
const seenUrls = new Set<string>();
|
||||||
|
const scrapedCatalogUrls = new Set<string>();
|
||||||
|
|
||||||
|
// Start with known catalog URLs and discover sub-categories
|
||||||
|
const urlQueue = [...CATALOG_URLS.map((p) => BASE + p)];
|
||||||
|
|
||||||
|
for (const catalogUrl of urlQueue) {
|
||||||
|
if (scrapedCatalogUrls.has(catalogUrl)) continue;
|
||||||
|
scrapedCatalogUrls.add(catalogUrl);
|
||||||
|
|
||||||
|
console.log(` Fetching: ${catalogUrl}`);
|
||||||
|
try {
|
||||||
|
const html = await fetchPage(catalogUrl);
|
||||||
|
const pageProducts = parseProductList(html, catalogUrl);
|
||||||
|
for (const p of pageProducts) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
console.log(` Found ${pageProducts.length} products`);
|
||||||
|
|
||||||
|
// Discover sub-category links (limit to first catalog page)
|
||||||
|
if (scrapedCatalogUrls.size <= CATALOG_URLS.length) {
|
||||||
|
const newLinks = extractCategoryLinks(html).slice(0, 10);
|
||||||
|
for (const link of newLinks) {
|
||||||
|
if (!scrapedCatalogUrls.has(link)) urlQueue.push(link);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Try pagination for this URL
|
||||||
|
for (let page = 2; page <= MAX_PAGES; page++) {
|
||||||
|
const pageUrl = `${catalogUrl}?page=${page}`;
|
||||||
|
try {
|
||||||
|
const pageHtml = await fetchPage(pageUrl);
|
||||||
|
const paginated = parseProductList(pageHtml, pageUrl);
|
||||||
|
if (paginated.length === 0) break;
|
||||||
|
for (const p of paginated) {
|
||||||
|
if (!seenUrls.has(p.url)) { seenUrls.add(p.url); allProducts.push(p); }
|
||||||
|
}
|
||||||
|
console.log(` Page ${page}: ${paginated.length} products`);
|
||||||
|
await sleep(2000);
|
||||||
|
} catch {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Failed: ${(err as Error).message}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "USD",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== Skylane Optics Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeSkylane()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
232
packages/scraper/src/scrapers/smartoptics.ts
Normal file
232
packages/scraper/src/scrapers/smartoptics.ts
Normal file
@ -0,0 +1,232 @@
|
|||||||
|
/**
|
||||||
|
* SmartOptics Scraper — Manufacturer, quote-based pricing
|
||||||
|
*
|
||||||
|
* www.smartoptics.com — no direct prices, catalog-only scrape.
|
||||||
|
* Extracts product names, part numbers, form factors and specs.
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor } from "../utils/db";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://www.smartoptics.com";
|
||||||
|
const CATALOG_URLS = [
|
||||||
|
"/products/transceivers/",
|
||||||
|
"/products/",
|
||||||
|
"/products/sfp-transceivers/",
|
||||||
|
"/products/qsfp-transceivers/",
|
||||||
|
];
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string, sourceUrl: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// Manufacturer site: product cards or table rows
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".product-card", ".product", "tr",
|
||||||
|
"article", ".item", ".col-xs-12.col-sm-6", ".entry",
|
||||||
|
];
|
||||||
|
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length >= 2) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const text = $(el).text().trim();
|
||||||
|
if (!/sfp|qsfp|xfp|transceiver|optic/i.test(text)) return;
|
||||||
|
|
||||||
|
const nameEl = $(el).find("h2, h3, h4, td, .title, .name, a").first();
|
||||||
|
const name = nameEl.text().trim() || text.slice(0, 100);
|
||||||
|
if (!name || name.length < 5) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || sourceUrl;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// Part number: look for alphanumeric patterns typical of transceiver SKUs
|
||||||
|
const partNumMatch = text.match(/\b([A-Z]{2,}[-_][A-Z0-9]{2,}[-_][A-Z0-9]+)\b/) ||
|
||||||
|
text.match(/\b(SO[-_][A-Z0-9]+)\b/i) ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/);
|
||||||
|
const partNumber = partNumMatch?.[0] || name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name + " " + text);
|
||||||
|
const reach = detectReach(name + " " + text);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name + " " + text),
|
||||||
|
wavelength: detectWavelength(name + " " + text),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: all transceiver-relevant anchors
|
||||||
|
if (products.length === 0) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 5 || name.length > 200 || !/sfp|qsfp|transceiver|optic/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeSmartOptics(): Promise<void> {
|
||||||
|
console.log("=== SmartOptics Scraper Starting (catalog-only, no prices) ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"SmartOptics",
|
||||||
|
"manufacturer",
|
||||||
|
"https://www.smartoptics.com",
|
||||||
|
BASE + CATALOG_URLS[0],
|
||||||
|
);
|
||||||
|
|
||||||
|
const allProducts: Product[] = [];
|
||||||
|
const seenUrls = new Set<string>();
|
||||||
|
|
||||||
|
for (const catalogPath of CATALOG_URLS) {
|
||||||
|
const catalogUrl = BASE + catalogPath;
|
||||||
|
console.log(` Fetching catalog: ${catalogUrl}`);
|
||||||
|
try {
|
||||||
|
const html = await fetchPage(catalogUrl);
|
||||||
|
const pageProducts = parseProductList(html, catalogUrl);
|
||||||
|
for (const p of pageProducts) {
|
||||||
|
if (!seenUrls.has(p.url)) {
|
||||||
|
seenUrls.add(p.url);
|
||||||
|
allProducts.push(p);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
console.log(` Found ${pageProducts.length} products`);
|
||||||
|
await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Failed ${catalogPath}: ${(err as Error).message}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== SmartOptics Complete: ${totalProducts} products catalogued (no prices — quote-based) ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeSmartOptics()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
260
packages/scraper/src/scrapers/tscom.ts
Normal file
260
packages/scraper/src/scrapers/tscom.ts
Normal file
@ -0,0 +1,260 @@
|
|||||||
|
/**
|
||||||
|
* T&S Communication Scraper — Chinese compatible transceiver manufacturer
|
||||||
|
*
|
||||||
|
* www.china-tscom.com — product catalog with USD prices.
|
||||||
|
* Paginated: /products/fiber-optic-transceivers/?page=N
|
||||||
|
*
|
||||||
|
* Rate limited: 1 req/2sec.
|
||||||
|
*/
|
||||||
|
import { pool, findOrCreateScrapedTransceiver, ensureVendor, upsertPriceObservation } from "../utils/db";
|
||||||
|
import { contentHash } from "../utils/hash";
|
||||||
|
import * as cheerio from "cheerio";
|
||||||
|
|
||||||
|
const BASE = "https://www.china-tscom.com";
|
||||||
|
const CATALOG_PATH = "/products/fiber-optic-transceivers/";
|
||||||
|
const MAX_PAGES = 15;
|
||||||
|
const HEADERS = {
|
||||||
|
"User-Agent": "Mozilla/5.0 (compatible; TIP-Bot/1.0; research)",
|
||||||
|
Accept: "text/html,application/xhtml+xml",
|
||||||
|
"Accept-Language": "en-US,en;q=0.9",
|
||||||
|
};
|
||||||
|
|
||||||
|
interface Product {
|
||||||
|
partNumber: string;
|
||||||
|
name: string;
|
||||||
|
url: string;
|
||||||
|
price?: number;
|
||||||
|
formFactor: string;
|
||||||
|
speed: string;
|
||||||
|
speedGbps: number;
|
||||||
|
reachLabel?: string;
|
||||||
|
reachMeters?: number;
|
||||||
|
fiberType?: string;
|
||||||
|
wavelength?: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
function sleep(ms: number): Promise<void> {
|
||||||
|
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFormFactor(text: string): { formFactor: string; speed: string; speedGbps: number } {
|
||||||
|
const lower = text.toLowerCase();
|
||||||
|
if (lower.includes("osfp") && !lower.includes("qsfp")) return { formFactor: "OSFP", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp-dd")) return { formFactor: "QSFP-DD", speed: "400G", speedGbps: 400 };
|
||||||
|
if (lower.includes("qsfp28")) return { formFactor: "QSFP28", speed: "100G", speedGbps: 100 };
|
||||||
|
if (lower.includes("qsfp+") || lower.includes("qsfp plus")) return { formFactor: "QSFP+", speed: "40G", speedGbps: 40 };
|
||||||
|
if (lower.includes("sfp56")) return { formFactor: "SFP56", speed: "50G", speedGbps: 50 };
|
||||||
|
if (lower.includes("sfp28") || lower.includes("25g")) return { formFactor: "SFP28", speed: "25G", speedGbps: 25 };
|
||||||
|
if (lower.includes("sfp+") || lower.includes("10gbase") || lower.includes("10g")) return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("xfp")) return { formFactor: "XFP", speed: "10G", speedGbps: 10 };
|
||||||
|
if (lower.includes("1000base") || lower.includes("1g")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
if (lower.includes("sfp") && !lower.includes("qsfp")) return { formFactor: "SFP", speed: "1G", speedGbps: 1 };
|
||||||
|
return { formFactor: "SFP+", speed: "10G", speedGbps: 10 };
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectReach(text: string): { label: string; meters: number } | undefined {
|
||||||
|
const patterns: [RegExp, string, number][] = [
|
||||||
|
[/\b80\s*km\b/i, "80km", 80000],
|
||||||
|
[/\b40\s*km\b/i, "40km", 40000],
|
||||||
|
[/\b20\s*km\b/i, "20km", 20000],
|
||||||
|
[/\b10\s*km\b/i, "10km", 10000],
|
||||||
|
[/\b2\s*km\b/i, "2km", 2000],
|
||||||
|
[/\b550\s*m\b/i, "550m", 550],
|
||||||
|
[/\b300\s*m\b/i, "300m", 300],
|
||||||
|
[/\b100\s*m\b/i, "100m", 100],
|
||||||
|
[/\bLR4\b/, "10km", 10000], [/\bLR\b/, "10km", 10000],
|
||||||
|
[/\bER4?\b/, "40km", 40000], [/\bZR4?\b/, "80km", 80000],
|
||||||
|
[/\bSR4?\b/, "300m", 300], [/\bDR4?\b/, "500m", 500], [/\bFR4?\b/, "2km", 2000],
|
||||||
|
];
|
||||||
|
for (const [regex, label, meters] of patterns) {
|
||||||
|
if (regex.test(text)) return { label, meters };
|
||||||
|
}
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectFiber(text: string): string {
|
||||||
|
if (/single.?mode|smf|[^a-z]lx[^a-z]|[^a-z]lr[^a-z]|[^a-z]er[^a-z]|[^a-z]zr[^a-z]|bidi|cwdm|dwdm/i.test(text)) return "SMF";
|
||||||
|
if (/multi.?mode|mmf|[^a-z]sx[^a-z]|[^a-z]sr[^a-z]/i.test(text)) return "MMF";
|
||||||
|
if (/copper|dac|twinax|rj45|base-t/i.test(text)) return "Copper";
|
||||||
|
return "SMF";
|
||||||
|
}
|
||||||
|
|
||||||
|
function detectWavelength(text: string): string {
|
||||||
|
const match = text.match(/(\d{3,4})\s*nm/i);
|
||||||
|
return match ? match[1] : "";
|
||||||
|
}
|
||||||
|
|
||||||
|
function parseProductList(html: string): Product[] {
|
||||||
|
const $ = cheerio.load(html);
|
||||||
|
const products: Product[] = [];
|
||||||
|
|
||||||
|
// Try common product grid/list selectors
|
||||||
|
const cardSelectors = [
|
||||||
|
".product-item", ".product-card", ".item", "li.product",
|
||||||
|
"article", ".product", ".col-product", ".entry",
|
||||||
|
];
|
||||||
|
|
||||||
|
let found = false;
|
||||||
|
for (const sel of cardSelectors) {
|
||||||
|
if ($(sel).length >= 2) {
|
||||||
|
$(sel).each((_i, el) => {
|
||||||
|
const nameEl = $(el).find("h2, h3, h4, .product-name, .entry-title, a").first();
|
||||||
|
const name = nameEl.text().trim();
|
||||||
|
if (!name || name.length < 5 || !/sfp|qsfp|xfp|transceiver|optic/i.test(name)) return;
|
||||||
|
|
||||||
|
const linkEl = $(el).find("a[href]").first();
|
||||||
|
const href = linkEl.attr("href") || "";
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
|
||||||
|
// USD price patterns
|
||||||
|
const priceText = $(el).find(".price, .product-price, .amount, [data-price]").text();
|
||||||
|
const priceMatch = priceText.match(/\$\s*([\d,]+\.?\d{0,2})/) ||
|
||||||
|
priceText.match(/([\d,]+\.?\d{0,2})\s*USD/i);
|
||||||
|
let price: number | undefined;
|
||||||
|
if (priceMatch) {
|
||||||
|
const parsed = parseFloat(priceMatch[1].replace(",", ""));
|
||||||
|
if (parsed > 0 && parsed < 50000) price = parsed;
|
||||||
|
}
|
||||||
|
|
||||||
|
const skuText = $(el).find(".sku, [data-sku], .model, .part-number").text().trim();
|
||||||
|
const partNumber = skuText ||
|
||||||
|
name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] ||
|
||||||
|
name.replace(/\s+/g, "-").slice(0, 60);
|
||||||
|
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
|
||||||
|
products.push({
|
||||||
|
partNumber,
|
||||||
|
name,
|
||||||
|
url,
|
||||||
|
price,
|
||||||
|
...ff,
|
||||||
|
reachLabel: reach?.label,
|
||||||
|
reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name),
|
||||||
|
wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
if (products.length > 0) { found = true; break; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback: anchor-based extraction
|
||||||
|
if (!found) {
|
||||||
|
$("a[href]").each((_i, el) => {
|
||||||
|
const name = $(el).text().trim();
|
||||||
|
const href = $(el).attr("href") || "";
|
||||||
|
if (name.length < 8 || name.length > 200 || !/sfp|qsfp|transceiver/i.test(name)) return;
|
||||||
|
const url = href.startsWith("http") ? href : BASE + href;
|
||||||
|
const ff = detectFormFactor(name);
|
||||||
|
const reach = detectReach(name);
|
||||||
|
products.push({
|
||||||
|
partNumber: name.match(/[A-Z0-9][-A-Z0-9]{5,}/)?.[0] || name.replace(/\s+/g, "-").slice(0, 60),
|
||||||
|
name, url, ...ff,
|
||||||
|
reachLabel: reach?.label, reachMeters: reach?.meters,
|
||||||
|
fiberType: detectFiber(name), wavelength: detectWavelength(name),
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
return products.filter((p) => {
|
||||||
|
if (!p.url || seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
async function fetchPage(url: string): Promise<string> {
|
||||||
|
const resp = await fetch(url, { headers: HEADERS, signal: AbortSignal.timeout(30000) });
|
||||||
|
if (!resp.ok) throw new Error(`HTTP ${resp.status} for ${url}`);
|
||||||
|
return resp.text();
|
||||||
|
}
|
||||||
|
|
||||||
|
export async function scrapeTsCom(): Promise<void> {
|
||||||
|
console.log("=== T&S Communication Scraper Starting ===\n");
|
||||||
|
|
||||||
|
const vendorId = await ensureVendor(
|
||||||
|
"T&S Communication",
|
||||||
|
"compatible",
|
||||||
|
"https://www.china-tscom.com",
|
||||||
|
BASE + CATALOG_PATH,
|
||||||
|
);
|
||||||
|
|
||||||
|
let allProducts: Product[] = [];
|
||||||
|
|
||||||
|
for (let page = 1; page <= MAX_PAGES; page++) {
|
||||||
|
try {
|
||||||
|
const url = page === 1
|
||||||
|
? BASE + CATALOG_PATH
|
||||||
|
: `${BASE}${CATALOG_PATH}?page=${page}`;
|
||||||
|
const html = await fetchPage(url);
|
||||||
|
const pageProducts = parseProductList(html);
|
||||||
|
allProducts.push(...pageProducts);
|
||||||
|
console.log(` Page ${page}: ${pageProducts.length} products`);
|
||||||
|
if (pageProducts.length === 0) {
|
||||||
|
console.log(` Empty page ${page}, stopping pagination.`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (page < MAX_PAGES) await sleep(2000);
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Page ${page} failed: ${(err as Error).message}`);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const seen = new Set<string>();
|
||||||
|
allProducts = allProducts.filter((p) => {
|
||||||
|
if (seen.has(p.url)) return false;
|
||||||
|
seen.add(p.url);
|
||||||
|
return true;
|
||||||
|
});
|
||||||
|
|
||||||
|
console.log(`\nTotal unique products: ${allProducts.length}`);
|
||||||
|
|
||||||
|
let totalProducts = 0;
|
||||||
|
let priceUpdates = 0;
|
||||||
|
|
||||||
|
for (const product of allProducts) {
|
||||||
|
try {
|
||||||
|
const txId = await findOrCreateScrapedTransceiver({
|
||||||
|
partNumber: product.partNumber,
|
||||||
|
vendorId,
|
||||||
|
formFactor: product.formFactor,
|
||||||
|
speedGbps: product.speedGbps,
|
||||||
|
speed: product.speed,
|
||||||
|
reachMeters: product.reachMeters,
|
||||||
|
reachLabel: product.reachLabel,
|
||||||
|
fiberType: product.fiberType,
|
||||||
|
wavelengths: product.wavelength,
|
||||||
|
category: "DataCenter",
|
||||||
|
});
|
||||||
|
|
||||||
|
if (product.price && product.price > 0) {
|
||||||
|
const hash = contentHash(JSON.stringify({ price: product.price, part: product.partNumber }));
|
||||||
|
const updated = await upsertPriceObservation({
|
||||||
|
transceiverId: txId,
|
||||||
|
sourceVendorId: vendorId,
|
||||||
|
price: product.price,
|
||||||
|
currency: "USD",
|
||||||
|
stockLevel: "in_stock",
|
||||||
|
url: product.url,
|
||||||
|
contentHash: hash,
|
||||||
|
});
|
||||||
|
if (updated) priceUpdates++;
|
||||||
|
}
|
||||||
|
totalProducts++;
|
||||||
|
} catch (err) {
|
||||||
|
console.warn(` Error saving ${product.partNumber}: ${(err as Error).message.slice(0, 80)}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log(`\n=== T&S Communication Complete: ${totalProducts} products, ${priceUpdates} prices ===`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (require.main === module) {
|
||||||
|
scrapeTsCom()
|
||||||
|
.then(() => pool.end())
|
||||||
|
.catch((err) => { console.error("Fatal:", err); pool.end(); process.exit(1); });
|
||||||
|
}
|
||||||
204
scripts/pi-scraper-setup.sh
Normal file
204
scripts/pi-scraper-setup.sh
Normal file
@ -0,0 +1,204 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# ─────────────────────────────────────────────────────────────────────────────
|
||||||
|
# TIP Pi Scraper Setup — run this ONCE on each Raspberry Pi
|
||||||
|
#
|
||||||
|
# Usage (from the Pi itself or via SSH once you have access):
|
||||||
|
# curl -sL https://gitea.context-x.org/rene/transceiver-db/raw/branch/main/scripts/pi-scraper-setup.sh | bash
|
||||||
|
#
|
||||||
|
# Or copy & run manually:
|
||||||
|
# bash pi-scraper-setup.sh
|
||||||
|
#
|
||||||
|
# What this does:
|
||||||
|
# 1. Installs Node.js 22 + tsx + pm2
|
||||||
|
# 2. Clones the TIP scraper package
|
||||||
|
# 3. Installs dependencies (no Playwright — Pi runs fetch-only scrapers)
|
||||||
|
# 4. Creates .env pointing to Erik's PostgreSQL via WireGuard
|
||||||
|
# 5. Starts pm2 with the Pi-specific scheduler (lightweight scrapers only)
|
||||||
|
# ─────────────────────────────────────────────────────────────────────────────
|
||||||
|
|
||||||
|
set -e
|
||||||
|
|
||||||
|
PI_NAME="${PI_NAME:-pi-scraper}" # override with PI_NAME=pi2 bash setup.sh
|
||||||
|
DB_HOST="${DB_HOST:-10.10.0.1}" # Erik WireGuard IP
|
||||||
|
DB_PORT="${DB_PORT:-5433}"
|
||||||
|
DB_USER="${DB_USER:-tip}"
|
||||||
|
DB_PASS="${DB_PASS:-tip_prod_2026}"
|
||||||
|
DB_NAME="${DB_NAME:-transceiver_db}"
|
||||||
|
GITEA="http://192.168.178.196:3000/rene/transceiver-db.git"
|
||||||
|
INSTALL_DIR="/opt/tip-scraper"
|
||||||
|
|
||||||
|
echo "=== TIP Pi Scraper Setup: $PI_NAME ==="
|
||||||
|
|
||||||
|
# ── 1. Node.js 22 ────────────────────────────────────────────────────────────
|
||||||
|
if ! command -v node &>/dev/null || [[ "$(node --version)" < "v20" ]]; then
|
||||||
|
echo "Installing Node.js 22..."
|
||||||
|
curl -fsSL https://deb.nodesource.com/setup_22.x | sudo bash -
|
||||||
|
sudo apt-get install -y nodejs
|
||||||
|
fi
|
||||||
|
echo "Node: $(node --version)"
|
||||||
|
|
||||||
|
# ── 2. Global tools ───────────────────────────────────────────────────────────
|
||||||
|
sudo npm install -g tsx pm2 2>/dev/null || npm install -g tsx pm2
|
||||||
|
pm2 startup systemd -u "$USER" --hp "$HOME" | tail -1 | sudo bash || true
|
||||||
|
|
||||||
|
# ── 3. Clone / update repo ───────────────────────────────────────────────────
|
||||||
|
if [ -d "$INSTALL_DIR" ]; then
|
||||||
|
echo "Updating existing repo..."
|
||||||
|
cd "$INSTALL_DIR" && git pull
|
||||||
|
else
|
||||||
|
echo "Cloning from Gitea..."
|
||||||
|
git clone "$GITEA" "$INSTALL_DIR"
|
||||||
|
fi
|
||||||
|
cd "$INSTALL_DIR"
|
||||||
|
|
||||||
|
# ── 4. Install deps (scraper package only, skip Playwright) ──────────────────
|
||||||
|
cd packages/scraper
|
||||||
|
npm install --ignore-scripts # --ignore-scripts skips playwright browser download
|
||||||
|
echo "Dependencies installed"
|
||||||
|
|
||||||
|
# ── 5. .env file ─────────────────────────────────────────────────────────────
|
||||||
|
cat > "$INSTALL_DIR/.env" <<EOF
|
||||||
|
POSTGRES_HOST=$DB_HOST
|
||||||
|
POSTGRES_PORT=$DB_PORT
|
||||||
|
POSTGRES_USER=$DB_USER
|
||||||
|
POSTGRES_PASSWORD=$DB_PASS
|
||||||
|
POSTGRES_DB=$DB_NAME
|
||||||
|
CRAWLEE_STORAGE_DIR=/tmp/tip-crawlee
|
||||||
|
NODE_ENV=production
|
||||||
|
PI_NODE=true
|
||||||
|
EOF
|
||||||
|
echo ".env written"
|
||||||
|
|
||||||
|
# ── 6. Pi-specific scheduler index ───────────────────────────────────────────
|
||||||
|
# The Pi runs only fetch/cheerio scrapers — no Playwright
|
||||||
|
cat > "$INSTALL_DIR/packages/scraper/src/index-pi.ts" <<'PIEOF'
|
||||||
|
/**
|
||||||
|
* Pi Scraper Index — lightweight fetch/cheerio only
|
||||||
|
* No Playwright, no eBay enricher, no heavy compute
|
||||||
|
* Runs 24/7 on Raspberry Pi nodes
|
||||||
|
*/
|
||||||
|
import { config } from "dotenv";
|
||||||
|
import { join } from "path";
|
||||||
|
config({ path: join(__dirname, "..", "..", "..", ".env") });
|
||||||
|
|
||||||
|
import PgBoss from "pg-boss";
|
||||||
|
|
||||||
|
const connectionString = `postgres://${process.env.POSTGRES_USER}:${process.env.POSTGRES_PASSWORD}@${process.env.POSTGRES_HOST}:${process.env.POSTGRES_PORT || "5433"}/${process.env.POSTGRES_DB}`;
|
||||||
|
|
||||||
|
const PI_QUEUES = [
|
||||||
|
"scrape:pricing:fluxlight",
|
||||||
|
"scrape:pricing:gbics",
|
||||||
|
"scrape:pricing:optcore",
|
||||||
|
"scrape:pricing:champion-one",
|
||||||
|
"scrape:pricing:sfpcables",
|
||||||
|
"scrape:pricing:blueoptics",
|
||||||
|
"scrape:pricing:fiber24",
|
||||||
|
"scrape:pricing:tscom",
|
||||||
|
"scrape:pricing:skylane",
|
||||||
|
"scrape:pricing:ascentoptics",
|
||||||
|
"scrape:pricing:gaotek",
|
||||||
|
"scrape:catalog:smartoptics",
|
||||||
|
"scrape:catalog:hubersuhner",
|
||||||
|
"scrape:news",
|
||||||
|
"scrape:market-intel",
|
||||||
|
];
|
||||||
|
|
||||||
|
async function main() {
|
||||||
|
console.log(`\n=== TIP Pi Scraper (${process.env.PI_NAME || "pi"}) ===\n`);
|
||||||
|
|
||||||
|
const boss = new PgBoss({
|
||||||
|
connectionString,
|
||||||
|
retryLimit: 2,
|
||||||
|
retryDelay: 60,
|
||||||
|
expireInSeconds: 3600,
|
||||||
|
monitorStateIntervalSeconds: 60,
|
||||||
|
});
|
||||||
|
|
||||||
|
boss.on("error", (e) => console.error("pg-boss error:", e));
|
||||||
|
await boss.start();
|
||||||
|
|
||||||
|
for (const q of PI_QUEUES) {
|
||||||
|
await boss.createQueue(q).catch(() => {});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Register workers for all Pi-safe scrapers
|
||||||
|
const mods: Record<string, string> = {
|
||||||
|
"scrape:pricing:fluxlight": "./scrapers/fluxlight",
|
||||||
|
"scrape:pricing:gbics": "./scrapers/gbics",
|
||||||
|
"scrape:pricing:optcore": "./scrapers/optcore",
|
||||||
|
"scrape:pricing:champion-one": "./scrapers/champion-one",
|
||||||
|
"scrape:pricing:sfpcables": "./scrapers/sfpcables",
|
||||||
|
"scrape:pricing:blueoptics": "./scrapers/blueoptics",
|
||||||
|
"scrape:pricing:fiber24": "./scrapers/fiber24",
|
||||||
|
"scrape:pricing:tscom": "./scrapers/tscom",
|
||||||
|
"scrape:pricing:skylane": "./scrapers/skylane",
|
||||||
|
"scrape:pricing:ascentoptics": "./scrapers/ascentoptics",
|
||||||
|
"scrape:pricing:gaotek": "./scrapers/gaotek",
|
||||||
|
"scrape:catalog:smartoptics": "./scrapers/smartoptics",
|
||||||
|
"scrape:catalog:hubersuhner": "./scrapers/hubersuhner",
|
||||||
|
"scrape:news": "./scrapers/news",
|
||||||
|
};
|
||||||
|
|
||||||
|
const fnNames: Record<string, string> = {
|
||||||
|
"scrape:pricing:fluxlight": "scrapeFluxlight",
|
||||||
|
"scrape:pricing:gbics": "scrapeGbics",
|
||||||
|
"scrape:pricing:optcore": "scrapeOptcore",
|
||||||
|
"scrape:pricing:champion-one": "scrapeChampionOne",
|
||||||
|
"scrape:pricing:sfpcables": "scrapeSfpCables",
|
||||||
|
"scrape:pricing:blueoptics": "scrapeBlueOptics",
|
||||||
|
"scrape:pricing:fiber24": "scrapeFiber24",
|
||||||
|
"scrape:pricing:tscom": "scrapeTsCom",
|
||||||
|
"scrape:pricing:skylane": "scrapeSkylane",
|
||||||
|
"scrape:pricing:ascentoptics": "scrapeAscentOptics",
|
||||||
|
"scrape:pricing:gaotek": "scrapeGaoTek",
|
||||||
|
"scrape:catalog:smartoptics": "scrapeSmartOptics",
|
||||||
|
"scrape:catalog:hubersuhner": "scrapeHuberSuhner",
|
||||||
|
"scrape:news": "scrapeNews",
|
||||||
|
};
|
||||||
|
|
||||||
|
for (const [queue, modPath] of Object.entries(mods)) {
|
||||||
|
const mod = await import(modPath);
|
||||||
|
const fn = mod[fnNames[queue]];
|
||||||
|
if (!fn) { console.warn(`No function ${fnNames[queue]} in ${modPath}`); continue; }
|
||||||
|
await boss.work(queue, async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] [${process.env.PI_NAME || "pi"}] Running: ${queue}`);
|
||||||
|
try { await fn(); }
|
||||||
|
catch (e) { console.error(`[${queue}] failed:`, String(e).slice(0, 200)); }
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// Market intel worker
|
||||||
|
await boss.work("scrape:market-intel", async () => {
|
||||||
|
console.log(`[${new Date().toISOString()}] Running: Market intelligence`);
|
||||||
|
const { scrapeMarketIntelligence } = await import("./scrapers/market-intelligence");
|
||||||
|
try { await scrapeMarketIntelligence(); }
|
||||||
|
catch (e) { console.error("market-intel failed:", String(e).slice(0, 200)); }
|
||||||
|
});
|
||||||
|
|
||||||
|
console.log(`Pi worker registered for ${PI_QUEUES.length} queues\nWaiting for jobs...\n`);
|
||||||
|
|
||||||
|
process.on("SIGTERM", async () => { await boss.stop(); process.exit(0); });
|
||||||
|
process.on("SIGINT", async () => { await boss.stop(); process.exit(0); });
|
||||||
|
}
|
||||||
|
|
||||||
|
main().catch((e) => { console.error("Fatal:", e); process.exit(1); });
|
||||||
|
PIEOF
|
||||||
|
|
||||||
|
# ── 7. PM2 process ───────────────────────────────────────────────────────────
|
||||||
|
cd "$INSTALL_DIR"
|
||||||
|
PI_NAME="$PI_NAME" pm2 start \
|
||||||
|
--name "tip-pi-scraper" \
|
||||||
|
--interpreter "$(which tsx)" \
|
||||||
|
--cwd "$INSTALL_DIR" \
|
||||||
|
packages/scraper/src/index-pi.ts \
|
||||||
|
-- \
|
||||||
|
|| pm2 restart tip-pi-scraper
|
||||||
|
|
||||||
|
pm2 save
|
||||||
|
echo ""
|
||||||
|
echo "✅ TIP Pi Scraper ($PI_NAME) is running"
|
||||||
|
echo " pm2 logs tip-pi-scraper — view logs"
|
||||||
|
echo " pm2 status — check status"
|
||||||
|
echo ""
|
||||||
|
echo "DB target: $DB_HOST:$DB_PORT/$DB_NAME"
|
||||||
|
echo "Jobs: ${#PI_QUEUES[@]} lightweight scrapers, all day every day"
|
||||||
Loading…
x
Reference in New Issue
Block a user