class RSpec:
- def __init__(self, rspec="", version=None, user_options=None):
+ def __init__(self, rspec="", version=None, user_options=None, ttl=60):
if user_options is None: user_options={}
self.header = '<?xml version="1.0"?>\n'
self.template = """<RSpec></RSpec>"""
self.xml = XML()
self.version_manager = VersionManager()
self.user_options = user_options
+ self.ttl = ttl
self.elements = {}
if rspec:
if version:
else:
raise InvalidRSpec("No RSpec or version specified. Must specify a valid rspec string or a valid version")
- def create(self, version=None):
+ def create(self, version=None, ttl=60):
"""
Create root element
+ ttl: time to live in minutes, this will determine the expires tag of the RSpec
"""
self.version = self.version_manager.get_version(version)
self.namespaces = self.version.namespaces
self.parse_xml(self.version.template, self.version)
now = datetime.utcnow()
generated_ts = now.strftime(SFATIME_FORMAT)
- expires_ts = (now + timedelta(hours=1)).strftime(SFATIME_FORMAT)
+ expires_ts = (now + timedelta(minutes=self.ttl)).strftime(SFATIME_FORMAT)
self.xml.set('expires', expires_ts)
self.xml.set('generated', generated_ts)
<?xml version="1.0"?>
-<RSpec type="SFA" expires="2013-02-27T15:14:10Z" generated="2013-02-27T14:14:10Z">
+<RSpec type="SFA" expires="2014-52-27T15:14:10Z" generated="2013-05-19T14:14:10Z">
<network name="iotlab">
<node component_manager_id="urn:publicid:IDN+iotlab+authority+sa" component_id="urn:publicid:IDN+iotlab+node+wsn430-12.devlille.iot-lab.info" boot_state="Alive" component_name="wsn430-12.devlille.iot-lab.info" site_id="urn:publicid:IDN+senslab+authority+sa">
<hostname>wsn430-12.devlille.iot-lab.info</hostname>
<sliver/>
</node>
</network>
- <lease slice_id="urn:publicid:IDN+iotlab+slice+sandrine_slice" start_time="1405078836" duration="20">
+ <lease slice_id="urn:publicid:IDN+ple:upmc+slice+myslicedemo" start_time="1400604923" duration="20">
<node component_id="urn:publicid:IDN+iotlab+node+a8-11.devgrenoble.iot-lab.info"/>
<node component_id="urn:publicid:IDN+iotlab+node+wsn430-12.devlille.iot-lab.info"/>
</lease>