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can load the xml db from a cached file #96

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can load the xml db from a cached file #96

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13 changes: 9 additions & 4 deletions pylutron/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -508,15 +508,16 @@ def send(self, op, cmd, integration_id, *args):
(cmd, str(integration_id)) + tuple((str(x) for x in args if x is not None)))
self._conn.send(op + out_cmd)

def load_xml_db(self, cache_path=None):
"""Load the Lutron database from the server.
def load_xml_db(self, cache_path=None, refresh_data=True):
"""Load the Lutron database from the server if refresh_data is True

If a locally cached copy is available, use that instead.
If not, if a locally cached copy is available, use that instead, or
create one and store it
"""

xml_db = None
loaded_from = None
if cache_path:
if cache_path and not refresh_data:
try:
with open(cache_path, 'rb') as f:
xml_db = f.read()
Expand All @@ -529,6 +530,10 @@ def load_xml_db(self, cache_path=None):
with urllib.request.urlopen(url) as xmlfile:
xml_db = xmlfile.read()
loaded_from = 'repeater'
if cache_path and not refresh_data:
with open(cache_path, 'wb') as f:
f.write(xml_db)
_LOGGER.info("Stored db as %s" % cache_path)

_LOGGER.info("Loaded xml db from %s" % loaded_from)

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