tic/config.py

   1 #!/usr/bin/python
   2 # Copyright (c) 2016 Samsung Electronics Co., Ltd
   3 #
   4 # Licensed under the Flora License, Version 1.1 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #     http://floralicense.org/license/
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 #
  16 # Contributors:
  17 # - S-Core Co., Ltd
  18
  19 import os
  20 import ConfigParser
  21
  22 DEFAULT_MSG_CONF = "/etc/tic-core/message.conf"
  23 DEFAULT_CONF = "/etc/tic-core/config.conf"
  24
  25 class ConfigMgr(object):
  26     DEFAULT_MESSAGE = {"message": {
  27                         "repo_not_found": "The repository URL cannot be found (%s)",
  28                         "recipe_not_found": "The recipe URL cannot be found (%s)",
  29                         "xml_parse_error": "There was a problem parsing the %s, please check the file (%s)",
  30                         "yaml_parse_error": "There was a problem parsing the %s, please check the file (%s)",
  31                         "recipe_parse_error": "There was a problem parsing the recipe, please check the recipe file (%s)",
  32                         "recipe_convert_error": "There was a problem converting this recipe, please check the recipes",
  33                         "package_not_exist": "The default package(%s) does not exist.",
  34                         "dependency_not_exist": "The %s needed by %s does not exist. should be checked for repository",
  35                         "server_error": "there was a problem servicing your request. please try again later",
  36                         "recipe_repo_not_exist": "%s repository does not exist in in the recipe",
  37                         "default_recipe_use": "Use default recipe because there is no import data",
  38                         "no_package_to_install": "No packages to install. Please select a package to install",
  39                         "recipes_not_define": "Please define recipe for %s file creation"}
  40                        }
  41
  42     DEFAULT_TIC = {"setting": {
  43                        "tempdir": "/var/tmp/tic-core",
  44                        "cachedir": "/var/tmp/tic-core/cache",
  45                        "logdir": "/var/tmp/tic-core/log",
  46                        "default_recipe": "/etc/tic-core/recipe.yaml"},
  47                    "server": {
  48                        "port": 8082},
  49                    "regularexp": {
  50                        "meta_prefix": "building-blocks",
  51                        "meta_prefix_root": "building-blocks-root-",
  52                        "meta_prefix_sub1": "building-blocks-sub1-",
  53                        "meta_pattern": "-(?P<meta>root|sub1|sub2|category)-(?P<pkgname>.+)",
  54                        "meta_sub1_pattern": "(?P<root>.+)-(?P<sub1>.+)",
  55                        "meta_sub2_pattern": "(?P<root>.+)-(?P<sub1>.+)-(?P<sub2>.+)",
  56                        "profile_pattern": "(?P<pkgname>.+)-profile_(?P<profile>[^-]+)-?(?P<extra>.+)?"}
  57                    }
  58
  59     _instance = None
  60
  61     def __new__(cls, *args, **kwargs):
  62         if not cls._instance:
  63             cls._instance = super(ConfigMgr, cls).__new__(cls, *args, **kwargs)
  64         return cls._instance
  65
  66     def __init__(self):
  67         self._reset()
  68         for conf_path in [DEFAULT_CONF, DEFAULT_MSG_CONF]:
  69             self._setConfig(conf_path)
  70
  71     def _reset(self):
  72         for sec, vals in self.DEFAULT_TIC.iteritems():
  73             setattr(self, sec, vals)
  74         for sec, vals in self.DEFAULT_MESSAGE.iteritems():
  75             setattr(self, sec, vals)
  76
  77     def _setConfig(self, conf):
  78         configParser = ConfigParser.ConfigParser()
  79         try:
  80             if os.path.exists(conf):
  81                 configParser.read(conf)
  82                 for section in configParser.sections():
  83                     for option in configParser.options(section):
  84                         try:
  85                             opt_attr=getattr(self, section)
  86                             opt_attr[option]=configParser.get(section, option)
  87                         except:
  88                             pass
  89         except Exception as e:
  90             print(e)
  91
  92 configmgr = ConfigMgr()
  93
  94 if __name__ == '__main__':
  95     temp_dict = {'aaa': 'bbb'}
  96     temp= temp_dict.get(temp_dict.get(None))
  97     print(configmgr.setting['cachedir'])
  98     print(configmgr.message['repo_not_found'])
  99     print(configmgr.regularexp['meta_prefix'])
 100     print(configmgr.server['port'])