def next_repo( queue, local=False ):
"""Gets next collection_path or time til next ready to be updated
@param queue:
@param local: Boolean Use local per-collection locks or global lock.
@returns: collection_path or (msg,timedelta)
"""
collection_path = None
message = None
next_available = None
# sorts collections in ascending order by timestamp
collections = sorted(queue['collections'])
# now choose
if local:
# choose first collection that is not locked
for timestamp,cid in collections:
if datetime.now() > timestamp:
ci = Identifier(id=cid)
if not Collection.from_identifier(ci).locked():
return ci.path_abs()
if (not next_available) or (timestamp < next_available):
next_available = timestamp
else:
# global lock - just take the first collection
for timestamp,cid in collections:
if datetime.now() > timestamp:
ci = Identifier(id=cid)
return ci.path_abs()
if (not next_available) or (timestamp < next_available):
next_available = timestamp
return ('notready',next_available)
def sync_status( collection_path, git_status, timestamp, cache_set=False, force=False ):
"""Cache collection repo sync status info for collections list page.
Used in both .collections() and .sync_status_ajax().
TODO do we need to cache this any more? we're writing this to REPO/.gitstatus
@param collection:
@param cache_set: Run git-status if data is not cached
"""
# IMPORTANT: DO NOT call collection.gitstatus() it will loop
cidentifier = Identifier(collection_path)
collection_id = cidentifier.id
key = COLLECTION_SYNC_STATUS_CACHE_KEY % collection_id
data = cache.get(key)
if force or (not data and cache_set):
# we're just getting this so we can call Collection.locked
disposable_collection = Collection.from_identifier(cidentifier)
# now:
status = 'unknown'
if dvcs.synced(git_status): status = 'synced'
elif dvcs.ahead(git_status): status = 'ahead'
elif dvcs.behind(git_status): status = 'behind'
elif dvcs.conflicted(git_status): status = 'conflicted'
elif disposable_collection.locked(): status = 'locked'
if isinstance(timestamp, datetime):
timestamp = timestamp.strftime(settings.TIMESTAMP_FORMAT)
data = {
'timestamp': timestamp,
'status': status,
'color': SYNC_STATUS_BOOTSTRAP_COLOR[status],
'row': '#%s' % collection_id,
'cell': '#%s td.status' % collection_id,
}
cache.set(key, data, COLLECTION_STATUS_TIMEOUT)
return data
