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84 lines
3.1 KiB
CoffeeScript
84 lines
3.1 KiB
CoffeeScript
Settings = require('settings-sharelatex')
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redis = require('redis-sharelatex')
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rclient = redis.createClient(Settings.redis.web)
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logger = require("logger-sharelatex")
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module.exports = UserSessionsManager =
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_sessionSetKey: (user) ->
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return "UserSessions:#{user._id}"
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# mimic the key used by the express sessions
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_sessionKey: (sessionId) ->
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return "sess:#{sessionId}"
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trackSession: (user, sessionId, callback=(err)-> ) ->
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if !user
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logger.log {sessionId}, "no user to track, returning"
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return callback(null)
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if !sessionId
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logger.log {user_id: user._id}, "no sessionId to track, returning"
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return callback(null)
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logger.log {user_id: user._id, sessionId}, "onLogin handler"
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sessionSetKey = UserSessionsManager._sessionSetKey(user)
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value = UserSessionsManager._sessionKey sessionId
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rclient.multi()
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.sadd(sessionSetKey, value)
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.expire(sessionSetKey, "#{Settings.cookieSessionLength}")
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.exec (err, response) ->
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if err
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logger.err {err, user_id: user._id, sessionSetKey}, "error while adding session key to UserSessions set"
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return callback(err)
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callback()
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untrackSession: (user, sessionId, callback=(err)-> ) ->
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if !user
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logger.log {sessionId}, "no user to untrack, returning"
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return callback(null)
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if !sessionId
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logger.log {user_id: user._id}, "no sessionId to untrack, returning"
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return callback(null)
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logger.log {user_id: user._id, sessionId}, "onLogout handler"
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if !user
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logger.log {sessionId}, "no user, for some reason"
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return callback()
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sessionSetKey = UserSessionsManager._sessionSetKey(user)
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value = UserSessionsManager._sessionKey sessionId
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rclient.multi()
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.srem(sessionSetKey, value)
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.expire(sessionSetKey, "#{Settings.cookieSessionLength}")
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.exec (err, response) ->
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if err
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logger.err {err, user_id: user._id, sessionSetKey}, "error while removing session key from UserSessions set"
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return callback(err)
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callback()
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revokeAllUserSessions: (user, callback=(err)->) ->
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if !user
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logger.log {}, "no user to revoke sessions for, returning"
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return callback(null)
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logger.log {user_id: user._id}, "revoking all existing sessions for user"
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sessionSetKey = UserSessionsManager._sessionSetKey(user)
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rclient.smembers sessionSetKey, (err, sessionKeys) ->
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if err
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logger.err {err, user_id: user._id, sessionSetKey}, "error getting contents of UserSessions set"
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return callback(err)
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logger.log {user_id: user._id, count: sessionKeys.length}, "deleting sessions for user"
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rclient.multi()
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.del(sessionKeys)
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.srem(sessionSetKey, sessionKeys)
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.exec (err, result) ->
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if err
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logger.err {err, user_id: user._id, sessionSetKey}, "error revoking all sessions for user"
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return callback(err)
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callback(null)
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touch: (user, callback=(err)->) ->
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if !user
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logger.log {}, "no user to touch sessions for, returning"
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return callback(null)
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sessionSetKey = UserSessionsManager._sessionSetKey(user)
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rclient.expire sessionSetKey, "#{Settings.cookieSessionLength}", (err, response) ->
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if err
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logger.err {err, user_id: user._id}, "error while updating ttl on UserSessions set"
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return callback(err)
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