dovetail tool: move conf/dovetail_config.py into utils/

1. move conf/dovetail_config.py into utils/
2. change the open file path in dovetail_config.py
3. do some modification about all 'from conf.dovetail_config import ***'

JIRA: DOVETAIL-158

Change-Id: I7670e6de993899e4e2a604cbc501dc3339896ef1
Signed-off-by: xudan <xudan16@huawei.com>

2 files changed, 103 insertions, 1 deletions

diff --git a/dovetail/utils/dovetail_config.py b/dovetail/utils/dovetail_config.py
new file mode 100644
index 00000000..33cf57be
--- /dev/null
+++ b/dovetail/utils/dovetail_config.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+#
+# grakiss.wanglei@huawei.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+
+import yaml
+import os
+import re
+
+
+class DovetailConfig:
+
+    dovetail_config = {}
+
+    CMD_NAME_TRANS = {
+        'SUT_TYPE': 'INSTALLER_TYPE',
+        'SUT_IP': 'INSTALLER_IP',
+        'CON_DEBUG': 'CI_DEBUG',
+    }
+
+    @classmethod
+    def load_config_files(cls):
+        curr_path = os.path.dirname(os.path.abspath(__file__))
+        config_path = os.path.join(os.path.dirname(curr_path), 'conf')
+        with open(os.path.join(config_path, 'dovetail_config.yml')) as f:
+            cls.dovetail_config = yaml.safe_load(f)
+
+        for extra_config_file in cls.dovetail_config['include_config']:
+            with open(os.path.join(config_path, extra_config_file)) as f:
+                extra_config = yaml.safe_load(f)
+                cls.dovetail_config.update(extra_config)
+
+        path = os.path.join(config_path, cls.dovetail_config['cli_file_name'])
+        with open(path) as f:
+            cmd_yml = yaml.safe_load(f)
+            cls.dovetail_config['cli'] = cmd_yml[cmd_yml.keys()[0]]
+
+    @classmethod
+    def cmd_name_trans(cls, cmd_name):
+        key = cmd_name.upper()
+        return cls.CMD_NAME_TRANS.get(key, key)
+
+    # Analyze the kind of the giving path,
+    # return true for env path,
+    # return false for non_env path.
+    @classmethod
+    def is_env_path(cls, path):
+        if len(path) == 2:
+            test_project = cls.dovetail_config['test_project']
+            if path[0] in test_project and path[1] == 'envs':
+                return True
+        else:
+            return False
+
+    # update dovetail_config dict with the giving path.
+    # if path is in the dovetail_config dict, its value will be replaced.
+    # if path is not in the dict, it will be added as a new item of the dict.
+    @classmethod
+    def update_config(cls, config_dict):
+        for key, value in config_dict.items():
+            path_list = []
+            for item in value['path']:
+                path_list.append([(k.strip()) for k in item.split('/')])
+            for path in path_list:
+                if cls.is_env_path(path):
+                    cls.update_envs(key, path, value['value'])
+                else:
+                    cls.update_non_envs(path, value['value'])
+
+    @classmethod
+    def update_envs(cls, key, path, value):
+        key = cls.cmd_name_trans(key)
+        if not value and key in os.environ:
+            value = os.environ[key]
+        if value:
+            cls.update_config_envs(path[0], key, value)
+
+    @classmethod
+    def update_config_envs(cls, validate_type, key, value):
+        envs = cls.dovetail_config[validate_type]['envs']
+        old_value = re.findall(r'\s+%s=(.*?)(\s+|$)' % key, envs)
+        if old_value == []:
+            envs += ' -e ' + key + '=' + value
+        else:
+            envs = envs.replace(old_value[0][0], value)
+        cls.dovetail_config[validate_type]['envs'] = envs
+        return envs
+
+    @staticmethod
+    def set_leaf_dict(dic, path, value):
+        for key in path[:-1]:
+            dic = dic.setdefault(key, {})
+        dic[path[-1]] = value
+
+    @classmethod
+    def update_non_envs(cls, path, value):
+        if value:
+            cls.set_leaf_dict(cls.dovetail_config, path, value)
diff --git a/dovetail/utils/dovetail_logger.py b/dovetail/utils/dovetail_logger.py
index bb09a7b1..685db8f7 100644
--- a/dovetail/utils/dovetail_logger.py
+++ b/dovetail/utils/dovetail_logger.py
@@ -24,7 +24,7 @@
 import logging
 import os
 
-from conf.dovetail_config import DovetailConfig as dt_cfg
+from dovetail_config import DovetailConfig as dt_cfg
 
 
 class Logger: