mirror of
https://github.com/samuelclay/NewsBlur.git
synced 2025-08-05 16:58:59 +00:00
44 lines
1.5 KiB
CoffeeScript
44 lines
1.5 KiB
CoffeeScript
express = require 'express'
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mongo = require 'mongodb'
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DEV = process.env.NODE_ENV == 'development'
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MONGODB_SERVER = if DEV then 'localhost' else 'db_mongo'
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MONGODB_PORT = parseInt(process.env.MONGODB_PORT or 27017, 10)
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if DEV
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server = new mongo.Server(MONGODB_SERVER, MONGODB_PORT,
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auto_reconnect: true
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poolSize: 12)
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else
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server = new mongo.ReplSetServers(
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[new mongo.Server( MONGODB_SERVER, MONGODB_PORT, { auto_reconnect: true } )]
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{rs_name: 'nbset'})
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db = new mongo.Db('newsblur', server,
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readPreference: mongo.ReadPreference.SECONDARY_PREFERRED
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safe: false)
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app = express.createServer()
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app.use express.bodyParser()
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db.open (err, client) =>
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client.collection "feed_icons", (err, @collection) =>
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app.get /^\/rss_feeds\/icon\/(\d+)\/?/, (req, res) =>
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feed_id = parseInt(req.params, 10)
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etag = req.header('If-None-Match')
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@collection.findOne _id: feed_id, (err, docs) ->
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console.log "Req: #{feed_id}, etag: #{etag}/#{docs?.color} (err: #{err}, docs? #{!!(docs and docs.data)})"
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if not err and etag and docs and docs?.color == etag
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res.send 304
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else if not err and docs and docs.data
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res.header 'etag', docs.color
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res.send new Buffer(docs.data, 'base64'),
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"Content-Type": "image/png"
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else
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if DEV
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res.redirect '/media/img/icons/circular/world.png'
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else
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res.redirect 'https://www.newsblur.com/media/img/icons/circular/world.png'
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app.listen 3030
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