def execute(self, _sCommand=None, _lArguments=None):
"""
Execute the command
@param str _sCommand Command name
@param list _lArguments Command arguments
@return int 0 on success, non-zero in case of failure
"""
# Arguments
self._initArgumentParser(_sCommand)
self._initArguments(_lArguments)
# List cluster hosts/resources
try:
# Filter
# ... exclude
self._ltFilters_exclude = list()
for sFilter in self._oArguments.exclude:
try:
(sKey, sValue) = sFilter.split('=', 1)
if sKey[-1] == '~':
sKey = sKey[:-1]
sValue = re.compile(sValue)
except ValueError:
sKey = sFilter
sValue = None
self._ltFilters_exclude.append((sKey, sValue))
# ... include
self._ltFilters_include = list()
for sFilter in self._oArguments.include:
try:
(sKey, sValue) = sFilter.split('=', 1)
if sKey[-1] == '~':
sKey = sKey[:-1]
sValue = re.compile(sValue)
except ValueError:
sKey = sFilter
sValue = None
self._ltFilters_include.append((sKey, sValue))
# Load config
oClusterConfig = KiscCluster_config(self._oArguments.config)
lsErrors = oClusterConfig.load()
if lsErrors:
sys.stderr.write('%s\n' % lsErrors[-1])
return 255
# List IDs
if self._oArguments.what == 'hosts':
if not len(self._ltFilters_include) and not len(
self._ltFilters_exclude):
sys.stdout.write(
'\n'.join(sorted(oClusterConfig.getHostsIDs())) + '\n')
else:
for sHost_id in sorted(oClusterConfig.getHostsIDs()):
if self._match(
oClusterConfig.getHost(sHost_id).config()):
sys.stdout.write('%s\n' % sHost_id)
elif self._oArguments.what == 'resources':
if not len(self._ltFilters_include) and not len(
self._ltFilters_exclude):
sys.stdout.write('\n'.join(
sorted(
oClusterConfig.getResourcesIDs(
self._oArguments.bootstrap))) + '\n')
else:
for sResource_id in sorted(
oClusterConfig.getResourcesIDs(
self._oArguments.bootstrap)):
if self._match(
oClusterConfig.getResource(
sResource_id).config()):
sys.stdout.write('%s\n' % sResource_id)
except (OSError, RuntimeError) as e:
sys.stderr.write('%s\n' % str(e))
return 255
# Done
return 0
def execute(self, _sCommand=None, _lArguments=None):
"""
Execute the command
@param str _sCommand Command name
@param list _lArguments Command arguments
@return int 0 on success, non-zero in case of failure
"""
# Arguments
self._initArgumentParser(_sCommand)
self._initArguments(_lArguments)
# Show cluster configuration
try:
# Load config
oClusterConfig = KiscCluster_config(self._oArguments.config)
lsErrors = oClusterConfig.load()
if lsErrors:
if self._oArguments.verbose >= KiscRuntime.VERBOSE_DEBUG:
for sError in lsErrors:
sys.stderr.write('%s\n' % sError)
else:
sys.stderr.write('%s\n' % lsErrors[-1])
return 255
oClusterConfig.VERBOSE(self._oArguments.verbose)
# Loop through hosts/resources
if self._oArguments.what == 'hosts':
if self._oArguments.host:
lsHosts_ids = [self._oArguments.host]
else:
lsHosts_ids = sorted(oClusterConfig.getHostsIDs())
for sHost_id in lsHosts_ids:
oClusterHost = KiscCluster_host(oClusterConfig, sHost_id)
oClusterHost.VERBOSE(self._oArguments.verbose)
iStatus = oClusterHost.status(False)
asResources_ids = oClusterHost.host().getResourcesIDs()
if self._oArguments.resource is None or self._oArguments.resource in asResources_ids:
sResources_ids = ','.join(asResources_ids)
sHostRegistration_id = oClusterHost.host().registerTo()
if sHostRegistration_id is not None:
sResources_ids = '> %s' % sHostRegistration_id
elif not len(sResources_ids):
sResources_ids = '-'
sys.stdout.write(
'%s %s %s\n' %
(sHost_id, KiscRuntime.STATUS_MESSAGE[iStatus],
sResources_ids))
elif self._oArguments.what == 'resources':
if self._oArguments.resource:
lsResources_ids = [self._oArguments.resource]
else:
lsResources_ids = sorted(oClusterConfig.getResourcesIDs())
for sResource_id in lsResources_ids:
oClusterResource = KiscCluster_resource(
oClusterConfig, None, sResource_id, False)
oClusterResource.VERBOSE(self._oArguments.verbose)
iStatus = oClusterResource.status(False)
asHosts_ids = oClusterResource.resource().getHostsIDs()
if self._oArguments.host is None or self._oArguments.host in asHosts_ids:
sHosts_ids = ','.join(asHosts_ids)
if not len(sHosts_ids): sHosts_ids = '-'
sys.stdout.write(
'%s %s %s\n' %
(sResource_id, KiscRuntime.STATUS_MESSAGE[iStatus],
sHosts_ids))
except (OSError, RuntimeError) as e:
sys.stderr.write('%s\n' % str(e))
return 255
# Done
return 0
