vFW and vDNS support added to azure-plugin

[multicloud/azure.git] / azure / aria / aria-extension-cloudify / src / aria / aria / parser / reading / context.py

diff --git a/azure/aria/aria-extension-cloudify/src/aria/aria/parser/reading/context.py b/azure/aria/aria-extension-cloudify/src/aria/aria/parser/reading/context.py
new file mode 100644 (file)
index 0000000..233e407
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+++ b/azure/aria/aria-extension-cloudify/src/aria/aria/parser/reading/context.py
@@ -0,0 +1,31 @@
+# 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.
+
+from ...utils.threading import LockedList
+from .source import DefaultReaderSource
+
+
+class ReadingContext(object):
+    """
+    Reading context.
+
+    :ivar reader_source: for finding reader instances
+    :vartype reader_source: ReaderSource
+    :ivar reader: overrides ``reader_source`` with a specific class
+    :vartype reader: type
+    """
+
+    def __init__(self):
+        self.reader_source = DefaultReaderSource()
+        self.reader = None
+
+        self._locations = LockedList()  # for keeping track of locations already read