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61 lines
1.9 KiB
CoffeeScript
61 lines
1.9 KiB
CoffeeScript
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Settings = require "settings-sharelatex"
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request = require('request')
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redis = require("redis-sharelatex")
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rclient = redis.createClient(Settings.redis.web)
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cookie = require('cookie')
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buildKey = (project_id)->
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return "clsiserver:#{project_id}"
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ONE_WEEK_IN_SECONDS = 60 * 60 * 24 * 7
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module.exports = ClsiRequestManager =
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_getServerId : (project_id, callback = (err, serverId)->)->
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multi = rclient.multi()
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multi.get buildKey(project_id)
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multi.expire buildKey(project_id), ONE_WEEK_IN_SECONDS
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multi.exec (err, results)->
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if err?
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return callback(err)
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serverId = results[0]
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if serverId?
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return callback(null, serverId)
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else
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return ClsiRequestManager._getServerIdViaRequest project_id, callback
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_getServerIdViaRequest :(project_id, callback = (err, serverId)->)->
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url = "#{Settings.apis.clsi.url}/project/#{project_id}/status"
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request.get url, (err, res, body)->
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if err?
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logger.err err:err, project_id:project_id, "error getting initial server id for project"
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return callback(err)
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ClsiRequestManager.setServerId project_id, res, callback
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_parseServerIdFromResponse : (response)->
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console.log response.headers
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cookies = cookie.parse(response.headers["set-cookie"]?[0] or "")
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return cookies?.clsiserver
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setServerId: (project_id, response, callback = ->)->
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serverId = ClsiRequestManager._parseServerIdFromResponse(response)
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multi = rclient.multi()
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multi.set buildKey(project_id), serverId
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multi.expire buildKey(project_id), ONE_WEEK_IN_SECONDS
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multi.exec callback
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getCookieJar: (project_id, opts, callback = (err, jar)->)->
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ClsiRequestManager._getServerId project_id, (err, serverId)=>
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if err?
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logger.err err:err, project_id:project_id, "error getting server id"
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return callback(err)
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cookie = request.cookie("clsiserver=#{serverId}")
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jar = request.jar()
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jar.setCookie cookie, Settings.apis.clsi.url
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callback(null, jar)
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