Added boto/ to depot_tools/third_party

third_party/boto/contrib/ymlmessage.py

+# Copyright (c) 2006,2007 Chris Moyer
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+"""
+This module was contributed by Chris Moyer.  It provides a subclass of the
+SQS Message class that supports YAML as the body of the message.
+
+This module requires the yaml module.
+"""
+from boto.sqs.message import Message
+import yaml
+
+class YAMLMessage(Message):
+    """
+    The YAMLMessage class provides a YAML compatible message. Encoding and
+    decoding are handled automaticaly.
+
+    Access this message data like such:
+
+    m.data = [ 1, 2, 3]
+    m.data[0] # Returns 1
+
+    This depends on the PyYAML package
+    """
+
+    def __init__(self, queue=None, body='', xml_attrs=None):
+        self.data = None
+        Message.__init__(self, queue, body)
+
+    def set_body(self, body):
+        self.data = yaml.load(body)
+
+    def get_body(self):
+        return yaml.dump(self.data)