def run_once(self, *args, **kwargs):
"""Run a replication pass once."""
self._zero_stats()
dirs = []
ips = whataremyips()
if not ips:
self.logger.error(_('ERROR Failed to get my own IPs?'))
return
for node in self.ring.devs:
if node and node['ip'] in ips and node['port'] == self.port:
if self.mount_check and not os.path.ismount(
os.path.join(self.root, node['device'])):
self.logger.warn(
_('Skipping %(device)s as it is not mounted') % node)
continue
unlink_older_than(
os.path.join(self.root, node['device'], 'tmp'),
time.time() - self.reclaim_age)
datadir = os.path.join(self.root, node['device'], self.datadir)
if os.path.isdir(datadir):
dirs.append((datadir, node['id']))
self.logger.info(_('Beginning replication run'))
for part, object_file, node_id in self.roundrobin_datadirs(dirs):
self.cpool.spawn_n(self._replicate_object, part, object_file,
node_id)
self.cpool.waitall()
self.logger.info(_('Replication run OVER'))
self._report_stats()
def collect_jobs(self):
"""
Returns a sorted list of jobs (dictionaries) that specify the
partitions, nodes, etc to be rsynced.
"""
jobs = []
ips = whataremyips()
for local_dev in [dev for dev in self.object_ring.devs
if dev and dev['ip'] in ips and dev['port'] == self.port]:
dev_path = join(self.devices_dir, local_dev['device'])
obj_path = join(dev_path, 'objects')
tmp_path = join(dev_path, 'tmp')
if self.mount_check and not os.path.ismount(dev_path):
self.logger.warn(_('%s is not mounted'), local_dev['device'])
continue
unlink_older_than(tmp_path, time.time() - self.reclaim_age)
if not os.path.exists(obj_path):
continue
for partition in os.listdir(obj_path):
try:
nodes = [node for node in
self.object_ring.get_part_nodes(int(partition))
if node['id'] != local_dev['id']]
jobs.append(dict(path=join(obj_path, partition),
nodes=nodes,
delete=len(nodes) > self.object_ring.replica_count - 1,
partition=partition))
except ValueError:
continue
random.shuffle(jobs)
# Partititons that need to be deleted take priority
jobs.sort(key=lambda job: not job['delete'])
self.job_count = len(jobs)
return jobs
def run_once(self, *args, **kwargs):
"""Run a replication pass once."""
self._zero_stats()
dirs = []
ips = whataremyips()
if not ips:
self.logger.error(_('ERROR Failed to get my own IPs?'))
return
for node in self.ring.devs:
if node and node['ip'] in ips and node['port'] == self.port:
if self.mount_check and not os.path.ismount(
os.path.join(self.root, node['device'])):
self.logger.warn(
_('Skipping %(device)s as it is not mounted') % node)
continue
unlink_older_than(
os.path.join(self.root, node['device'], 'tmp'),
time.time() - self.reclaim_age)
datadir = os.path.join(self.root, node['device'], self.datadir)
if os.path.isdir(datadir):
dirs.append((datadir, node['id']))
self.logger.info(_('Beginning replication run'))
for part, object_file, node_id in self.roundrobin_datadirs(dirs):
self.cpool.spawn_n(
self._replicate_object, part, object_file, node_id)
self.cpool.waitall()
self.logger.info(_('Replication run OVER'))
self._report_stats()
def collect_jobs(self):
"""
Returns a sorted list of jobs (dictionaries) that specify the
partitions, nodes, etc to be rsynced.
"""
jobs = []
ips = whataremyips()
for local_dev in [
dev for dev in self.object_ring.devs
if dev and dev['ip'] in ips and dev['port'] == self.port
]:
dev_path = join(self.devices_dir, local_dev['device'])
obj_path = join(dev_path, 'objects')
tmp_path = join(dev_path, 'tmp')
if self.mount_check and not os.path.ismount(dev_path):
self.logger.warn(_('%s is not mounted'), local_dev['device'])
continue
unlink_older_than(tmp_path, time.time() - self.reclaim_age)
if not os.path.exists(obj_path):
continue
for partition in os.listdir(obj_path):
try:
nodes = [
node for node in self.object_ring.get_part_nodes(
int(partition)) if node['id'] != local_dev['id']
]
jobs.append(
dict(path=join(obj_path, partition),
nodes=nodes,
delete=len(nodes) >
self.object_ring.replica_count - 1,
partition=partition))
except ValueError:
continue
random.shuffle(jobs)
# Partititons that need to be deleted take priority
jobs.sort(key=lambda job: not job['delete'])
self.job_count = len(jobs)
return jobs
