move get_distributions function to utils

debomatic-webui/lib/debomatic.coffee

 fs = require("fs")
-glob = require("glob")
 config = require("./config")
 utils = require("./utils")
 Tail = utils.Tail
 e = config.events.broadcast
 
-_get_distributions = (callback) ->
-    glob "#{config.debomatic.path}/*/pool", {}, (err, directories) ->
-        distributions = []
-        for dir in directories
-            name = dir.split('/')[-2..][0]
-            distributions.push name
-        callback(distributions)
-
 
 class Debomatic
 
@@ -20,13 +11,13 @@ class Debomatic
         @status = {}
         @distributions = []
         @running = fs.existsSync (config.debomatic.pidfile)
-        _get_distributions (distributions) => @distributions = distributions
+        utils.get_distributions (distributions) => @distributions = distributions
 
     # watcher on new distributions
     watch_distributions: ->
         fs.watch config.debomatic.path, (event, fileName) =>
             check = =>
-                _get_distributions (new_distributions) =>
+                utils.get_distributions (new_distributions) =>
                     if not utils.arrayEqual(@distributions, new_distributions)
                         @distributions = new_distributions
                         @sockets.emit(e.distributions, @distributions)

debomatic-webui/lib/utils.coffee

 path = require("path")
 fs = require("fs")
 config = require("./config")
+glob = require("glob")
 Tail = require("tail").Tail
 
 _check_no_backward = (backward_path) ->
@@ -27,6 +28,17 @@ check_data_file = (data) ->
     _check_no_backward(data.file.name)
 
 
+get_distributions = (callback) ->
+    glob "#{config.debomatic.path}/*/pool", {}, (err, directories) ->
+        if err
+            errors_handler "get_distributions", err
+            return
+        distributions = []
+        for dir in directories
+            name = dir.split('/')[-2..][0]
+            distributions.push name
+        callback(distributions)
+
 get_distribution_pool_path = (data) ->
     path.join(config.debomatic.path, data.distribution.name, "pool")
 
@@ -132,6 +144,7 @@ Tail::close = ->
 module.exports.check_data_distribution = check_data_distribution
 module.exports.check_data_package = check_data_package
 module.exports.check_data_file = check_data_file
+module.exports.get_distributions = get_distributions
 module.exports.get_distribution_pool_path = get_distribution_pool_path
 module.exports.get_package_path = get_package_path
 module.exports.get_file_path = get_file_path