summaryrefslogtreecommitdiffstats
path: root/config
diff options
context:
space:
mode:
authorSastry Isukapalli <sastry@research.att.com>2018-01-11 14:37:39 -0500
committerSastry Isukapalli <sastry@research.att.com>2018-01-11 14:38:50 -0500
commit7167d1a0c3c30afbba61edb593580cbf7244e52c (patch)
tree3686d1878449ff552687539dc5869ee5ea2697bb /config
parentd51c20ced007294d86e560f3bc9f5812cc17f193 (diff)
OOF design framework seed code
Issue-ID: OPTFRA-18 Change-Id: Ib44b06f7184cb49f90d5936edd82cba44068b1c8 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
Diffstat (limited to 'config')
-rw-r--r--config/__init__.py32
-rw-r--r--config/base.py36
-rw-r--r--config/credentials.py60
-rw-r--r--config/loader.py51
4 files changed, 179 insertions, 0 deletions
diff --git a/config/__init__.py b/config/__init__.py
new file mode 100644
index 0000000..303a8ce
--- /dev/null
+++ b/config/__init__.py
@@ -0,0 +1,32 @@
+# -------------------------------------------------------------------------
+# Copyright (c) 2015-2017 AT&T Intellectual Property
+#
+# 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.
+#
+# -------------------------------------------------------------------------
+
+
+import yaml
+import json
+
+from osdf.utils.programming_utils import MetaSingleton
+
+
+class CoreConfig(metaclass=MetaSingleton):
+ core_config = None
+
+ def get_core_config(self, config_file=None):
+ if self.core_config is None:
+ self.core_config = yaml.load(open(config_file))
+ return self.core_config
+
diff --git a/config/base.py b/config/base.py
new file mode 100644
index 0000000..b8aacff
--- /dev/null
+++ b/config/base.py
@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------------
+# Copyright (c) 2015-2017 AT&T Intellectual Property
+#
+# 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.
+#
+# -------------------------------------------------------------------------
+#
+
+import os
+
+import osdf.config.loader as config_loader
+import osdf.config.credentials as creds
+from osdf.utils.programming_utils import DotDict
+
+config_spec = {
+ "deployment": os.environ.get("OSDF_MANAGER_CONFIG_FILE", "config/osdf_config.yaml"),
+ "core": "config/common_config.yaml"
+ }
+
+osdf_config = DotDict(config_loader.all_configs(**config_spec))
+
+http_basic_auth_credentials = creds.load_credentials(osdf_config)
+
+dmaap_creds = creds.dmaap_creds()
+
+creds_prefixes = {"so": "so", "cm": "cmPortal"}
diff --git a/config/credentials.py b/config/credentials.py
new file mode 100644
index 0000000..e5a6399
--- /dev/null
+++ b/config/credentials.py
@@ -0,0 +1,60 @@
+# -------------------------------------------------------------------------
+# Copyright (c) 2015-2017 AT&T Intellectual Property
+#
+# 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.
+#
+# -------------------------------------------------------------------------
+#
+
+import json
+
+from osdf import auth_groups, userid_suffix, passwd_suffix
+
+
+def dmaap_creds(dmaap_file="/etc/dcae/dmaap.conf"):
+ """Get DMaaP credentials from DCAE for publish and subscribe"""
+ try:
+ dmaap_creds = _get_dmaap_creds(dmaap_file)
+ except:
+ dmaap_creds = {}
+ return dmaap_creds
+
+
+def _get_dmaap_creds(dmaap_file):
+ """Get DMaaP credentials from DCAE for publish and subscribe"""
+ streams = json.load(open(dmaap_file, 'r'))
+ pubs = [x for x in streams
+ if x['dmaapStreamId'] == 'requests' and x['dmaapAction'] == 'publish']
+ subs = [x for x in streams
+ if x['dmaapStreamId'] == 'responses' and x['dmaapAction'] == 'subscribe']
+
+ def get_dmaap_info(x):
+ """Get DMaaP credentials from dmaap_object 'x'"""
+ return dict(url=x.get('dmaapUrl'), userid=x.get('dmaapUserName'), passwd=x.get('dmaapPassword'))
+
+ return {'pub': get_dmaap_info(pubs[0]), 'sub': get_dmaap_info(subs[0])}
+
+
+def load_credentials(osdf_config):
+ """Get credentials as dictionaries grouped by auth_group (e.g. creds["Placement"]["user1"] = "pass1")"""
+ creds = dict((x, dict()) for x in auth_groups) # each auth group has userid, passwd dict
+ suffix_start = len(userid_suffix)
+
+ config = osdf_config.deployment
+
+ for element, username in config.items():
+ for x in auth_groups:
+ if element.startswith("osdf" + x) and element.endswith(userid_suffix):
+ passwd = config[element[:-suffix_start] + passwd_suffix]
+ creds[x][username] = passwd
+ return creds
diff --git a/config/loader.py b/config/loader.py
new file mode 100644
index 0000000..7cb363a
--- /dev/null
+++ b/config/loader.py
@@ -0,0 +1,51 @@
+# -------------------------------------------------------------------------
+# Copyright (c) 2015-2017 AT&T Intellectual Property
+#
+# 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.
+#
+# -------------------------------------------------------------------------
+#
+
+import json
+
+import yaml
+
+
+def load_config_file(config_file: str, child_name="dockerConfiguration") -> dict:
+ """
+ Load OSDF configuration from a file -- currently only yaml/json are supported
+ :param config_file: path to config file (.yaml or .json).
+ :param child_name: if present, return only that child node
+ :return: config (all or specific child node)
+ """
+ with open(config_file, 'r') as fid:
+ res = {}
+ if config_file.endswith(".yaml"):
+ res = yaml.load(fid)
+ elif config_file.endswith(".json") or config_file.endswith("json"):
+ res = json.load(fid)
+ return res.get(child_name, res) if child_name else res
+
+
+def dcae_config(config_file: str) -> dict:
+ return load_config_file(config_file, child_name="dockerConfiguration")
+
+
+def all_configs(**kwargs: dict) -> dict:
+ """
+ Load all specified configurations
+ :param config_file_spec: key-value pairs
+ (e.g. { "core": "common_config.yaml", "deployment": "/tmp/1452523532json" })
+ :return: merged config as a nested dictionary
+ """
+ return {k: load_config_file(fname) for k, fname in kwargs.items()}