feat(hostinfo/passwd): Added a hostinfo check to get passwd stati

added passwd hostinfo check to all

fix(hostinfo/passwd): Fix funky spawn error

hostinfo/all.lua

@@ -15,6 +15,7 @@ limitations under the License.
 --]]
 
 return {
+  require('./passwd'),
   require('./pam'),
   require('./cron'),
   require('./kernel_modules'),

hostinfo/passwd.lua

@@ -0,0 +1,82 @@
+--[[
+Copyright 2015 Rackspace
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS-IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+--]]
+local HostInfo = require('./base').HostInfo
+
+local fs = require('fs')
+local los = require('los')
+local table = require('table')
+local asyncSpawn = require('./misc').asyncSpawn
+
+--[[ Passwordstatus Variables ]]--
+local Info = HostInfo:extend()
+function Info:initialize()
+  HostInfo.initialize(self)
+end
+
+function Info:run(callback)
+  if los.type() ~= 'linux' then
+    self._error = 'Unsupported OS for passwdstatus'
+    return callback()
+  end
+
+  fs.readFile('/etc/passwd', function (err, data)
+    if err then
+      self._error = "Couldn't read /etc/passwd"
+      return callback()
+    end
+
+    local users = {}
+
+    for line in data:gmatch("[^\r\n]+") do
+      local name = line:match("[^:]*")
+      table.insert(users, name)
+    end
+
+    local function spawnFunc(datum)
+      return 'passwd', {'-S', datum}
+    end
+
+    local function successFunc(data, obj, datum)
+      data = data:gsub('[\n|"]','')
+      local iter = data:gmatch("%S+")
+      obj[iter()] = {
+        status = iter(),
+        last_changed = iter(),
+        minimum_age = iter(),
+        warning_period = iter(),
+        inactivity_period = iter()
+      }
+    end
+
+    local function finalCb(obj, errData)
+      if obj ~= nil then
+        table.insert(self._params, obj)
+        return callback()
+      else
+        table.insert(self._err, errdata)
+        return callback()
+      end
+    end
+
+    return asyncSpawn(users, spawnFunc, successFunc, finalCb)
+  end)
+end
+
+function Info:getType()
+  return 'PASSWD'
+end
+
+return Info