class ExportdAgent(Agent):
""" exportd agent """
def __init__(self, config='/etc/rozofs/export.conf', daemon='exportd'):
Agent.__init__(self, EXPORTD_MANAGER)
self._daemon_manager = DaemonManager(daemon, ["-c", config])
self._reader = ConfigurationReader(config,
ExportdConfigurationParser())
self._writer = ConfigurationWriter(config,
ExportdConfigurationParser())
def get_service_config(self):
configuration = ExportdConfig()
return self._reader.read(configuration)
def set_service_config(self, configuration):
current = ExportdConfig()
self._reader.read(current)
current_roots = [e.root for e in current.exports.values()]
roots = [e.root for e in configuration.exports.values()]
# create new ones
for r in [r for r in roots if r not in current_roots]:
if not os.path.isabs(r):
raise Exception('%s: not absolute.' % r)
if not os.path.exists(r):
os.makedirs(r)
if not os.path.isdir(r):
raise Exception('%s: not a directory.' % r)
self._writer.write(configuration)
self._daemon_manager.reload()
# delete no more used ones
for r in [r for r in current_roots if r not in roots]:
if os.path.exists(r):
shutil.rmtree(r)
def get_service_status(self):
return self._daemon_manager.status()
def set_service_status(self, status):
current_status = self._daemon_manager.status()
if status == ServiceStatus.STARTED and not current_status:
self._daemon_manager.start()
if status == ServiceStatus.STOPPED and current_status:
self._daemon_manager.stop()
class ExportdAgent(Agent):
""" exportd agent """
def __init__(self, config='/etc/rozofs/export.conf', daemon='exportd'):
Agent.__init__(self, EXPORTD_MANAGER)
self._daemon_manager = DaemonManager(daemon, ["-c", config])
self._reader = ConfigurationReader(config, ExportdConfigurationParser())
self._writer = ConfigurationWriter(config, ExportdConfigurationParser())
def get_service_config(self):
configuration = ExportdConfig()
return self._reader.read(configuration)
def set_service_config(self, configuration):
current = ExportdConfig()
self._reader.read(current)
current_roots = [e.root for e in current.exports.values()]
roots = [e.root for e in configuration.exports.values()]
# create new ones
for r in [r for r in roots if r not in current_roots]:
if not os.path.isabs(r):
raise Exception('%s: not absolute.' % r)
if not os.path.exists(r):
os.makedirs(r)
if not os.path.isdir(r):
raise Exception('%s: not a directory.' % r)
self._writer.write(configuration)
self._daemon_manager.reload()
# delete no more used ones
for r in [r for r in current_roots if r not in roots]:
if os.path.exists(r):
shutil.rmtree(r)
def get_service_status(self):
return self._daemon_manager.status()
def set_service_status(self, status):
current_status = self._daemon_manager.status()
if status == ServiceStatus.STARTED and not current_status:
self._daemon_manager.start()
if status == ServiceStatus.STOPPED and current_status:
self._daemon_manager.stop()
class ExportdAgent(Agent):
""" exportd agent """
def __init__(self, config="%s%s" % (__sysconfdir__, '/rozofs/export.conf'), daemon='exportd'):
Agent.__init__(self, EXPORTD_MANAGER)
self._daemon_manager = DaemonManager(daemon, ["-c", config])
self._reader = ConfigurationReader(config, ExportdConfigurationParser())
self._writer = ConfigurationWriter(config, ExportdConfigurationParser())
def _get_volume_stat(self, vid, vstat):
# vstat = VolumeStat()
# Did I ever understood python?
# I can't figure out why the above line does not initialize
# a new cstats (on second call)
# vstat.cstats.clear()
with open('/var/run/exportd/volume_%d' % vid, 'r') as input:
cid = 0
sid = 0
for line in input:
if line.startswith("bsize"):
vstat.bsize = int(line.split(':')[-1])
if line.startswith("bfree"):
vstat.bfree = int(line.split(':')[-1])
if line.startswith("blocks"):
vstat.blocks = int(line.split(':')[-1])
if line.startswith("cluster"):
cid = int(line.split(':')[-1])
vstat.cstats[cid] = ClusterStat()
# vstat.cstats[cid].sstats.clear()
if line.startswith("storage"):
sid = int(line.split(':')[-1])
vstat.cstats[cid].sstats[sid] = StorageStat()
if line.startswith("host"):
vstat.cstats[cid].sstats[sid].host = line.split(':')[-1].rstrip()
if line.startswith("size"):
if len(vstat.cstats[cid].sstats.keys()) == 0:
vstat.cstats[cid].size = int(line.split(':')[-1])
else:
vstat.cstats[cid].sstats[sid].size = int(line.split(':')[-1])
if line.startswith("free"):
if len(vstat.cstats[cid].sstats.keys()) == 0:
vstat.cstats[cid].free = int(line.split(':')[-1])
else:
vstat.cstats[cid].sstats[sid].free = int(line.split(':')[-1])
# return vstat
def _get_export_stat(self, eid, estat):
with open('/var/run/exportd/export_%d' % eid, 'r') as input:
for line in input:
if line.startswith("bsize"):
estat.bsize = int(line.split(':')[-1])
if line.startswith("blocks"):
estat.blocks = int(line.split(':')[-1])
if line.startswith("bfree"):
estat.bfree = int(line.split(':')[-1])
if line.startswith("files"):
estat.files = int(line.split(':')[-1])
if line.startswith("ffree"):
estat.ffree = int(line.split(':')[-1])
# return estat
def get_service_config(self):
configuration = ExportdConfig()
self._reader.read(configuration)
if not self.get_service_status():
configuration.stats = None
else:
for vid in configuration.volumes.keys():
configuration.stats.vstats[vid] = VolumeStat()
self._get_volume_stat(vid, configuration.stats.vstats[vid])
for eid in configuration.exports.keys():
configuration.stats.estats[eid] = ExportStat()
self._get_export_stat(eid, configuration.stats.estats[eid])
return configuration
def set_service_config(self, configuration):
current = ExportdConfig()
self._reader.read(current)
current_roots = [e.root for e in current.exports.values()]
roots = [e.root for e in configuration.exports.values()]
# create new ones
for r in [r for r in roots if r not in current_roots]:
if not os.path.isabs(r):
raise Exception('%s: not absolute.' % r)
if not os.path.exists(r):
os.makedirs(r)
if not os.path.isdir(r):
raise Exception('%s: not a directory.' % r)
self._writer.write(configuration)
self._daemon_manager.reload()
# delete no more used ones
for r in [r for r in current_roots if r not in roots]:
if os.path.exists(r):
shutil.rmtree(r)
def get_service_status(self):
return self._daemon_manager.status()
def set_service_status(self, status):
current_status = self._daemon_manager.status()
if status == ServiceStatus.STARTED and not current_status:
self._daemon_manager.start()
if status == ServiceStatus.STOPPED and current_status:
self._daemon_manager.stop()
class ExportdAgent(Agent):
""" exportd agent """
def __init__(self,
config="%s%s" % (__sysconfdir__, '/rozofs/export.conf'),
daemon='exportd'):
Agent.__init__(self, EXPORTD_MANAGER)
self._daemon_manager = DaemonManager(daemon, ["-c", config])
self._reader = ConfigurationReader(config,
ExportdConfigurationParser())
self._writer = ConfigurationWriter(config,
ExportdConfigurationParser())
def _get_volume_stat(self, vid, vstat):
# vstat = VolumeStat()
# Did I ever understood python?
# I can't figure out why the above line does not initialize
# a new cstats (on second call)
# vstat.cstats.clear()
with open('/var/run/exportd/volume_%d' % vid, 'r') as input:
cid = 0
sid = 0
for line in input:
if line.startswith("bsize"):
vstat.bsize = int(line.split(':')[-1])
if line.startswith("bfree"):
vstat.bfree = int(line.split(':')[-1])
if line.startswith("blocks"):
vstat.blocks = int(line.split(':')[-1])
if line.startswith("cluster"):
cid = int(line.split(':')[-1])
vstat.cstats[cid] = ClusterStat()
# vstat.cstats[cid].sstats.clear()
if line.startswith("storage"):
sid = int(line.split(':')[-1])
vstat.cstats[cid].sstats[sid] = StorageStat()
if line.startswith("host"):
vstat.cstats[cid].sstats[sid].host = line.split(
':')[-1].rstrip()
if line.startswith("size"):
if len(vstat.cstats[cid].sstats.keys()) == 0:
vstat.cstats[cid].size = int(line.split(':')[-1])
else:
vstat.cstats[cid].sstats[sid].size = int(
line.split(':')[-1])
if line.startswith("free"):
if len(vstat.cstats[cid].sstats.keys()) == 0:
vstat.cstats[cid].free = int(line.split(':')[-1])
else:
vstat.cstats[cid].sstats[sid].free = int(
line.split(':')[-1])
# return vstat
def _get_export_stat(self, eid, estat):
with open('/var/run/exportd/export_%d' % eid, 'r') as input:
for line in input:
if line.startswith("bsize"):
estat.bsize = int(line.split(':')[-1])
if line.startswith("blocks"):
estat.blocks = int(line.split(':')[-1])
if line.startswith("bfree"):
estat.bfree = int(line.split(':')[-1])
if line.startswith("files"):
estat.files = int(line.split(':')[-1])
if line.startswith("ffree"):
estat.ffree = int(line.split(':')[-1])
# return estat
def get_service_config(self):
configuration = ExportdConfig()
self._reader.read(configuration)
if not self.get_service_status():
configuration.stats = None
else:
for vid in configuration.volumes.keys():
configuration.stats.vstats[vid] = VolumeStat()
self._get_volume_stat(vid, configuration.stats.vstats[vid])
for eid in configuration.exports.keys():
configuration.stats.estats[eid] = ExportStat()
self._get_export_stat(eid, configuration.stats.estats[eid])
return configuration
def set_service_config(self, configuration):
current = ExportdConfig()
self._reader.read(current)
current_roots = [e.root for e in current.exports.values()]
roots = [e.root for e in configuration.exports.values()]
# create new ones
for r in [r for r in roots if r not in current_roots]:
if not os.path.isabs(r):
raise Exception('%s: not absolute.' % r)
if not os.path.exists(r):
os.makedirs(r)
if not os.path.isdir(r):
raise Exception('%s: not a directory.' % r)
self._writer.write(configuration)
self._daemon_manager.reload()
# delete no more used ones
for r in [r for r in current_roots if r not in roots]:
if os.path.exists(r):
shutil.rmtree(r)
def get_service_status(self):
return self._daemon_manager.status()
def set_service_status(self, status):
current_status = self._daemon_manager.status()
if status == ServiceStatus.STARTED and not current_status:
self._daemon_manager.start()
if status == ServiceStatus.STOPPED and current_status:
self._daemon_manager.stop()