enhance news crawler configuration with new sources and improved request headers
This commit is contained in:
ImBenji
parent
c91e4ddb60
commit
11647e6a35
6 changed files with 449 additions and 33 deletions
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@ -26,7 +26,7 @@ Node.js Fastify server that ingests news articles from RSS, SEC EDGAR 8-K filing
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- SQLite archive file defaults to `./archive.sqlite`.
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- Deduplication is enforced on `url`; normalized titles are stored and indexed for matching but are not unique.
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- `newsCrawler.sites` can be configured with same-site seed pages for bounded HTML crawling and historical article discovery.
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- `newsCrawler` reuses `rssFeeds` as the publisher catalog, derives one crawler source per feed label, and supports `disabledLabels` plus per-label `overrides` for seeds and allowed hosts.
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- Article body extraction runs asynchronously after insertion, with hourly retries for rows still missing content.
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- Main article images are stored as ultra-compressed base64 WebP.
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- Embeddings are generated asynchronously with OpenRouter `perplexity/pplx-embed-v1-0.6b` and indexed in `sqlite-vec` for similarity search.
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282
config.json
282
config.json
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@ -365,6 +365,22 @@
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{
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"url": "https://elcomercio.pe/arc/outboundfeeds/rss/section/economia/",
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"label": "El Comercio Peru"
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},
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{
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"url": "https://jamaica-gleaner.com/feed/business.xml",
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"label": "Jamaica Gleaner"
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},
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{
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"url": "https://www.jamaicaobserver.com/app/business/",
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"label": "Jamaica Observer"
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},
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{
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"url": "https://www.stabroeknews.com/feed/",
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"label": "Stabroek News"
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},
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{
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"url": "https://nationnews.com/rss-feed/",
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"label": "Nation News Barbados"
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}
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],
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"gdelt": {
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@ -376,24 +392,264 @@
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"format": "json"
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},
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"newsCrawler": {
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"sites": [
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{
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"name": "crawler_reuters",
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"maxPages": 15,
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"maxDepth": 1,
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"requestTimeout": 15000,
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"disabledLabels": [
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"Arab News",
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"Arabian Business",
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"Australian Fin Review",
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"BFM Business",
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"Business Daily Africa",
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"Business Standard IN",
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"BusinessLive SA",
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"Caixin Global",
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"Cinco Dias",
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"City A.M.",
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"El Comercio Peru",
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"El Economista ES",
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"El Economista MX",
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"FD.nl",
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"Gulf News Business",
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"Il Sole 24 Ore",
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"Infobae Economia AR",
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"Japan Times Business",
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"Korea JoongAng Daily",
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"Les Echos",
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"Live Mint",
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"Moneycontrol",
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"NZ Herald Business",
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"Portafolio Colombia",
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"Reuters",
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"The Star Malaysia",
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"This Is Money",
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"Xinhua Business"
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],
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"overrides": {
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"Al Jazeera": {
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"allowedHosts": [
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"www.reuters.com",
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"reuters.com"
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"www.aljazeera.com",
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"aljazeera.com"
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],
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"seeds": [
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"https://www.reuters.com/world/",
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"https://www.reuters.com/business/",
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"https://www.reuters.com/markets/",
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"https://www.reuters.com/technology/"
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"https://www.aljazeera.com/",
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"https://www.aljazeera.com/economy/",
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"https://www.aljazeera.com/tag/technology/"
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]
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},
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"Ars Technica": {
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"allowedHosts": [
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"arstechnica.com",
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"www.arstechnica.com"
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],
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"maxPages": 100,
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"maxDepth": 2,
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"requestTimeout": 15000
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"seeds": [
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"https://arstechnica.com/",
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"https://arstechnica.com/tech-policy/",
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"https://arstechnica.com/information-technology/"
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]
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},
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"BBC Business": {
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"allowedHosts": [
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"www.bbc.com",
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"bbc.com"
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],
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"seeds": [
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"https://www.bbc.com/news/business",
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"https://www.bbc.com/news/technology"
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]
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},
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"CNBC": {
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"allowedHosts": [
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"www.cnbc.com",
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"cnbc.com"
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],
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"seeds": [
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"https://www.cnbc.com/world/",
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"https://www.cnbc.com/business/",
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"https://www.cnbc.com/technology/"
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]
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},
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"Guardian Business": {
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"allowedHosts": [
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"www.theguardian.com",
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"theguardian.com"
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],
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"seeds": [
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"https://www.theguardian.com/",
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"https://www.theguardian.com/business",
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"https://www.theguardian.com/technology"
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]
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},
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"Jamaica Gleaner": {
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"allowedHosts": [
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"jamaica-gleaner.com",
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"www.jamaica-gleaner.com"
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],
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"seeds": [
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"https://jamaica-gleaner.com/",
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"https://jamaica-gleaner.com/news",
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"https://jamaica-gleaner.com/business"
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]
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},
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"Jamaica Observer": {
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"allowedHosts": [
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"www.jamaicaobserver.com",
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"jamaicaobserver.com"
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],
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"seeds": [
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"https://www.jamaicaobserver.com/",
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"https://www.jamaicaobserver.com/news/",
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"https://www.jamaicaobserver.com/business/"
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]
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},
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"Nation News Barbados": {
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"allowedHosts": [
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"nationnews.com",
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"www.nationnews.com"
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],
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"seeds": [
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"https://nationnews.com/",
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"https://nationnews.com/category/business/",
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"https://nationnews.com/category/news/"
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]
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},
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"NPR Business": {
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"allowedHosts": [
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"www.npr.org",
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"npr.org"
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],
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"seeds": [
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"https://www.npr.org/sections/business/",
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"https://www.npr.org/sections/technology/"
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]
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},
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"The Verge": {
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"allowedHosts": [
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"www.theverge.com",
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"theverge.com"
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],
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"seeds": [
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"https://www.theverge.com/tech",
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"https://www.theverge.com/business",
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"https://www.theverge.com/archives"
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]
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},
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"TechCrunch": {
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"allowedHosts": [
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"techcrunch.com",
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"www.techcrunch.com"
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],
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"seeds": [
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"https://techcrunch.com/",
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"https://techcrunch.com/category/startups/",
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"https://techcrunch.com/category/venture/"
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]
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},
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"The Economist": {
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"allowedHosts": [
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"www.economist.com",
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"economist.com"
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],
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"seeds": [
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"https://www.economist.com/finance-and-economics",
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"https://www.economist.com/business",
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"https://www.economist.com/science-and-technology"
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]
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},
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"Federal Reserve": {
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"allowedHosts": [
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"www.federalreserve.gov",
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"federalreserve.gov"
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],
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"seeds": [
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"https://www.federalreserve.gov/newsevents.htm",
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"https://www.federalreserve.gov/monetarypolicy.htm"
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]
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},
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"Fortune": {
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"allowedHosts": [
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"fortune.com",
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"www.fortune.com"
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],
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"seeds": [
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"https://fortune.com/",
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"https://fortune.com/section/tech/",
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"https://fortune.com/section/finance/"
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]
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},
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"Forbes Business": {
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"allowedHosts": [
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"www.forbes.com",
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"forbes.com"
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],
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"seeds": [
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"https://www.forbes.com/business/",
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"https://www.forbes.com/innovation/"
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]
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},
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"Nikkei Asia": {
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"allowedHosts": [
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"asia.nikkei.com"
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],
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"seeds": [
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"https://asia.nikkei.com/",
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"https://asia.nikkei.com/Business",
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"https://asia.nikkei.com/Technology"
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]
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},
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"South China Morning Post": {
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"allowedHosts": [
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"www.scmp.com",
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"scmp.com"
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],
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"seeds": [
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"https://www.scmp.com/",
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"https://www.scmp.com/business",
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"https://www.scmp.com/tech"
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]
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},
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"Stabroek News": {
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"allowedHosts": [
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"www.stabroeknews.com",
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"stabroeknews.com"
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],
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"seeds": [
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"https://www.stabroeknews.com/",
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"https://www.stabroeknews.com/category/business/",
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"https://www.stabroeknews.com/category/news/"
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]
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},
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"Wall Street Journal": {
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"allowedHosts": [
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"www.wsj.com",
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"wsj.com"
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],
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"seeds": [
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"https://www.wsj.com/news/business",
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"https://www.wsj.com/tech"
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]
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},
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"Wired Business": {
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"allowedHosts": [
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"www.wired.com",
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"wired.com"
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],
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"seeds": [
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"https://www.wired.com/category/business/",
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"https://www.wired.com/category/security/"
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]
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},
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"Yahoo Finance": {
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"allowedHosts": [
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"finance.yahoo.com"
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],
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"seeds": [
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"https://finance.yahoo.com/",
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"https://finance.yahoo.com/news/",
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"https://finance.yahoo.com/topic/tech/"
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]
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}
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]
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}
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},
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"scheduler": {
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"rss": "0 */6 * * *",
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@ -44,8 +44,19 @@ const blockedContentDomains = [
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];
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const loggedBlockedDomains = new Set();
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const articleFetchHeaders = {
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Accept: 'text/html,application/xhtml+xml',
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'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36',
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Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
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'Accept-Language': 'en-US,en;q=0.9',
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'Cache-Control': 'no-cache',
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Pragma: 'no-cache',
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'Upgrade-Insecure-Requests': '1',
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'sec-ch-ua': '"Google Chrome";v="135", "Chromium";v="135", "Not.A/Brand";v="24"',
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'sec-ch-ua-mobile': '?0',
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'sec-ch-ua-platform': '"macOS"',
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'Sec-Fetch-Dest': 'document',
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'Sec-Fetch-Mode': 'navigate',
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'Sec-Fetch-Site': 'none',
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'Sec-Fetch-User': '?1',
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};
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let contentBackfillRunning = false;
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@ -78,7 +89,20 @@ function getErrorMessage(error, fallback) {
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}
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function markArticleStatus(statement, id, message) {
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statement.run(message, new Date().toISOString(), id);
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const attemptedAt = new Date().toISOString();
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const parameterCount = statement.source.split('?').length - 1;
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if (parameterCount === 3) {
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statement.run(message, attemptedAt, id);
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return;
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}
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if (parameterCount === 2) {
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statement.run(attemptedAt, id);
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return;
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}
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throw new Error(`Unexpected content status statement parameter count: ${parameterCount}`);
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}
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async function fetchCompressedImage(url) {
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15
src/http.js
15
src/http.js
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@ -1,6 +1,17 @@
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const DEFAULT_HEADERS = {
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'User-Agent': 'duriin_api/1.0',
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Accept: 'application/json, text/plain, */*',
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'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36',
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Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
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'Accept-Language': 'en-US,en;q=0.9',
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'Cache-Control': 'no-cache',
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Pragma: 'no-cache',
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'Upgrade-Insecure-Requests': '1',
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'sec-ch-ua': '"Google Chrome";v="135", "Chromium";v="135", "Not.A/Brand";v="24"',
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'sec-ch-ua-mobile': '?0',
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'sec-ch-ua-platform': '"macOS"',
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'Sec-Fetch-Dest': 'document',
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'Sec-Fetch-Mode': 'navigate',
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'Sec-Fetch-Site': 'none',
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'Sec-Fetch-User': '?1',
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};
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function sleep(ms) {
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@ -6,7 +6,7 @@ const { fetchGdeltArticles } = require('./sources/gdelt');
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const { fetchEdgarArticles } = require('./sources/edgar');
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const { fetchAlphaVantageArticles } = require('./sources/alphavantage');
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const { fetchFinnhubArticles } = require('./sources/finnhub');
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const { fetchCrawlerArticles } = require('./sources/newsCrawler');
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const { crawlSite, getConfiguredCrawlerSites } = require('./sources/newsCrawler');
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const { backfillMissingContent } = require('./content');
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const { backfillMissingEmbeddings } = require('./embeddings');
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@ -20,6 +20,16 @@ async function runSource(source, fetcher) {
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}
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}
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async function runCrawlerSources() {
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const results = [];
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for (const site of getConfiguredCrawlerSites()) {
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results.push(await runSource(site.name, () => crawlSite(site)));
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}
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return results;
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}
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async function runAllIngestions() {
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const results = [];
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@ -28,7 +38,7 @@ async function runAllIngestions() {
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results.push(await runSource('edgar', fetchEdgarArticles));
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results.push(await runSource('alphavantage', fetchAlphaVantageArticles));
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results.push(await runSource('finnhub', fetchFinnhubArticles));
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results.push(await runSource('news_crawler', fetchCrawlerArticles));
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results.push(...await runCrawlerSources());
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try {
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await backfillMissingContent();
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@ -68,7 +78,7 @@ function startScheduler() {
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if (config.scheduler.newsCrawler) {
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cron.schedule(config.scheduler.newsCrawler, async () => {
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await runSource('news_crawler', fetchCrawlerArticles);
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await runCrawlerSources();
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});
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}
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@ -20,7 +20,6 @@ const LISTING_PATH_HINT = /(archive|archives|latest|topic|topics|section|section
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const ARTICLE_DATE_PATH = /\/\d{4}\/\d{2}\/\d{2}(?:\/|$)|\/\d{4}\/\d{2}(?:\/|$)/;
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const ARTICLE_PATH_HINT = /(\/article\/|\/articles\/|\/news\/|\/story\/|\/stories\/)/i;
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const BLOCKED_PATH_HINT = /(\/search(?:\/|$)|\/login(?:\/|$)|\/account(?:\/|$)|\/video(?:\/|$)|\/videos(?:\/|$)|\/podcast(?:\/|$)|\/podcasts(?:\/|$)|\/live(?:\/|$))/i;
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const USER_AGENT = 'duriin_api crawler/1.0';
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function decodeHtmlEntities(value) {
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return String(value || '')
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@ -63,7 +62,7 @@ function canonicalizeUrl(rawUrl, baseUrl, allowedHosts) {
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return null;
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}
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if (!isAllowedHost(url.hostname, allowedHosts)) {
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if (allowedHosts && allowedHosts.length && !isAllowedHost(url.hostname, allowedHosts)) {
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return null;
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}
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@ -323,30 +322,144 @@ function shouldQueueLink(url) {
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return !/\.(?:jpg|jpeg|png|gif|webp|svg|pdf|zip|xml|mp4|mp3|avi|mov|wmv|m4v)$/i.test(pathname);
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}
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function slugifyLabel(label) {
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return String(label || '')
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.toLowerCase()
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.replace(/[^a-z0-9]+/g, '_')
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.replace(/^_+|_+$/g, '');
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}
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function unique(values) {
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return [...new Set(values.filter(Boolean))];
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}
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function buildAllowedHosts(hostname) {
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if (!hostname) {
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||||
return [];
|
||||
}
|
||||
|
||||
const hosts = [hostname.toLowerCase()];
|
||||
if (hostname.startsWith('www.')) {
|
||||
hosts.push(hostname.slice(4).toLowerCase());
|
||||
} else {
|
||||
hosts.push(`www.${hostname}`.toLowerCase());
|
||||
}
|
||||
|
||||
return unique(hosts);
|
||||
}
|
||||
|
||||
function cleanFeedPath(pathname) {
|
||||
const withoutIndex = pathname
|
||||
.replace(/\/index\.[a-z0-9]+$/i, '/')
|
||||
.replace(/\.[a-z0-9]+$/i, '')
|
||||
.replace(/\/rss(?:$|\/.*$)/i, '/')
|
||||
.replace(/\/feed(?:$|\/.*$)/i, '/')
|
||||
.replace(/\/feeds?(?:$|\/.*$)/i, '/')
|
||||
.replace(/\/xml(?:$|\/.*$)/i, '/')
|
||||
.replace(/\/arc\/outboundfeeds\//i, '/')
|
||||
.replace(/\/dynamo\//i, '/')
|
||||
.replace(/\/id\/\d+\/device\/rss\//i, '/')
|
||||
.replace(/\/contentexport\//i, '/')
|
||||
.replace(/\/rssfeedstopstories$/i, '/')
|
||||
.replace(/\/latest$/i, '/')
|
||||
.replace(/\/+$|^$/g, '');
|
||||
|
||||
if (!withoutIndex) {
|
||||
return '/';
|
||||
}
|
||||
|
||||
const segments = withoutIndex
|
||||
.split('/')
|
||||
.filter(Boolean)
|
||||
.filter((segment) => !/^(rss|feed|feeds|xml)$/i.test(segment))
|
||||
.slice(0, 3);
|
||||
|
||||
if (!segments.length) {
|
||||
return '/';
|
||||
}
|
||||
|
||||
return `/${segments.join('/')}`;
|
||||
}
|
||||
|
||||
function buildDefaultSeeds(feedUrl) {
|
||||
try {
|
||||
const parsed = new URL(feedUrl);
|
||||
const origin = `${parsed.protocol}//${parsed.hostname}`;
|
||||
const cleanedPath = cleanFeedPath(parsed.pathname);
|
||||
|
||||
return unique([
|
||||
canonicalizeUrl(origin, origin),
|
||||
cleanedPath === '/' ? null : canonicalizeUrl(`${origin}${cleanedPath}`, origin),
|
||||
]);
|
||||
} catch {
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
function normalizeSite(site) {
|
||||
const allowedHosts = [...new Set((site.allowedHosts || []).map((host) => String(host || '').toLowerCase()).filter(Boolean))];
|
||||
const seeds = [...new Set((site.seeds || [])
|
||||
const allowedHosts = unique((site.allowedHosts || []).map((host) => String(host || '').toLowerCase()).filter(Boolean));
|
||||
const seeds = unique((site.seeds || [])
|
||||
.map((seed) => canonicalizeUrl(seed, seed, allowedHosts))
|
||||
.filter(Boolean))];
|
||||
.filter(Boolean));
|
||||
|
||||
return {
|
||||
name: String(site.name || '').trim(),
|
||||
label: String(site.label || '').trim(),
|
||||
allowedHosts,
|
||||
seeds,
|
||||
maxPages: Math.max(1, Math.min(Number(site.maxPages) || 100, 500)),
|
||||
maxDepth: Math.max(0, Math.min(Number(site.maxDepth) || 2, 5)),
|
||||
maxPages: Math.max(1, Math.min(Number(site.maxPages) || 15, 500)),
|
||||
maxDepth: Math.max(0, Math.min(Number(site.maxDepth) || 1, 5)),
|
||||
requestTimeout: Math.max(1000, Math.min(Number(site.requestTimeout) || 15000, 30000)),
|
||||
};
|
||||
}
|
||||
|
||||
function getCrawlerSiteOverrides(label) {
|
||||
return config.newsCrawler?.overrides?.[label] || null;
|
||||
}
|
||||
|
||||
function getConfiguredCrawlerSites() {
|
||||
const defaults = config.newsCrawler || {};
|
||||
const disabledLabels = new Set((defaults.disabledLabels || []).map((label) => String(label || '').trim()));
|
||||
const explicitSites = (defaults.sites || []).map((site) => normalizeSite(site));
|
||||
const explicitLabels = new Set(explicitSites.map((site) => site.label).filter(Boolean));
|
||||
const derivedSites = [];
|
||||
|
||||
for (const feed of config.rssFeeds || []) {
|
||||
const label = String(feed.label || '').trim();
|
||||
if (!label || disabledLabels.has(label) || explicitLabels.has(label)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
let hostname = '';
|
||||
try {
|
||||
hostname = new URL(feed.url).hostname;
|
||||
} catch {
|
||||
continue;
|
||||
}
|
||||
|
||||
const override = getCrawlerSiteOverrides(label) || {};
|
||||
const site = normalizeSite({
|
||||
label,
|
||||
name: override.name || `crawler_${slugifyLabel(label)}`,
|
||||
allowedHosts: override.allowedHosts || buildAllowedHosts(hostname),
|
||||
seeds: override.seeds || buildDefaultSeeds(feed.url),
|
||||
maxPages: override.maxPages || defaults.maxPages,
|
||||
maxDepth: override.maxDepth || defaults.maxDepth,
|
||||
requestTimeout: override.requestTimeout || defaults.requestTimeout,
|
||||
});
|
||||
|
||||
if (site.name && site.allowedHosts.length && site.seeds.length) {
|
||||
derivedSites.push(site);
|
||||
}
|
||||
}
|
||||
|
||||
return [...explicitSites.filter((site) => site.name && site.allowedHosts.length && site.seeds.length), ...derivedSites];
|
||||
}
|
||||
|
||||
async function fetchHtml(url, timeout) {
|
||||
const response = await fetchWithPolicy(url, {
|
||||
timeout,
|
||||
retries: 1,
|
||||
headers: {
|
||||
Accept: 'text/html,application/xhtml+xml;q=0.9,*/*;q=0.8',
|
||||
'User-Agent': USER_AGENT,
|
||||
},
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
|
|
@ -438,7 +551,7 @@ async function crawlSite(site) {
|
|||
async function fetchCrawlerArticles() {
|
||||
const articles = [];
|
||||
|
||||
for (const site of config.newsCrawler?.sites || []) {
|
||||
for (const site of getConfiguredCrawlerSites()) {
|
||||
try {
|
||||
articles.push(...await crawlSite(site));
|
||||
} catch (error) {
|
||||
|
|
@ -451,5 +564,7 @@ async function fetchCrawlerArticles() {
|
|||
|
||||
module.exports = {
|
||||
fetchCrawlerArticles,
|
||||
crawlSite,
|
||||
canonicalizeUrl,
|
||||
getConfiguredCrawlerSites,
|
||||
};
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue