def check_chain(chain):
"""[Check if the nodes is running normally.]
Arguments:
chain {[list]} -- [get chain_id:host_ip from command Line]
"""
if chain[0] == 'all':
dir = data.meta_dir_base()
if os.path.exists(dir):
for chain_id in os.listdir(dir):
check_server(chain_id)
else:
consoler.info(' No published chain exist, do nothing.')
else:
for i in range(len(chain)):
chain_get = chain[i].split(':')
if len(chain_get) == 1:
if utils.valid_chain_id(chain_get[0]):
check_server(chain_get[0])
else:
consoler.info(' skip, invalid chain_id, chain_id is %s', chain_get[0])
elif len(chain_get) == 2:
if utils.valid_chain_id(chain_get[0]):
if utils.valid_ip(chain_get[1]):
ansible.check_module(chain_get[1], ansible.get_dir() + '/' + chain_get[0])
else:
consoler.info(' skip, invalid host, chain_id is %s, host is %s', chain_get[0], chain_get[1])
else:
consoler.info(' skip, invalid chain_id, chain_id is %s, host is %s', chain_get[0], chain_get[1])
else:
consoler.info(' skip, invalid format, not chain_id:host, input %s', chain_get)
def load(self):
dir = data.meta_dir_base()
for chain_id in os.listdir(dir):
try:
meta = Meta(chain_id)
self.metas[chain_id] = meta
except Exception as e:
pass
def stop_chain(chain):
"""[stop nodes]
Arguments:
chain {[list]} -- [get chain_id:host_ip from command Line]
"""
if chain[0] == 'all':
consoler.info('You want to stop all node,are you sure? yes or no? y/n')
consoler.info('Your choice is : ')
choice = sys.stdin.readline().strip('\n')
if ((choice == 'yes') | (choice == 'Yes') | (choice == 'Y') |
(choice == 'y')):
dir = data.meta_dir_base()
if os.path.exists(dir):
for chain_id in os.listdir(dir):
stop_server(chain_id)
else:
consoler.info(' No published chain exist, do nothing.')
else:
consoler.info(' input No, and will do nothing.')
logger.info('refuse stop all node')
else:
for i in range(len(chain)):
chain_get = chain[i].split(':')
if len(chain_get) == 1:
if utils.valid_chain_id(chain_get[0]):
stop_server(chain_get[0])
else:
consoler.info(' skip, invalid chain_id, chain_id is %s',
chain_get[0])
elif len(chain_get) == 2:
if utils.valid_chain_id(chain_get[0]):
if utils.valid_ip(chain_get[1]):
ansible.stop_module(
chain_get[1],
ansible.get_dir() + '/' + chain_get[0])
else:
consoler.info(
' skip, invalid host, chain_id is %s, host is %s',
chain_get[0], chain_get[1])
else:
consoler.info(
' skip, invalid chain_id, chain_id is %s, host is %s',
chain_get[0], chain_get[1])
else:
consoler.info(
' skip, invalid format, not chain_id:host, input %s',
chain_get)
def pub_list(chains):
"""[List the nodes in package corresponding to the --publishi chain:version]
Arguments:
chains {[list]} -- [chain id]
"""
logger.info('list begin, chains is %s', chains)
consoler.info(' chains is %s' % chains)
ns = Names()
meta_list = []
if chains[0] == 'all':
dir = data.meta_dir_base()
if os.path.exists(dir):
for chain_id in os.listdir(dir):
m = Meta(chain_id)
if not m.empty():
meta_list.append(m)
else:
consoler.info(' No published chain exist, do nothing.')
else:
for chain_id in chains:
m = Meta(chain_id)
if not m.empty():
meta_list.append(m)
for m in meta_list:
consoler.info(
' => chain id :%s chain name : %s published version : %s',
m.get_chain_id(), ns.get_name(m.get_chain_id()),
m.get_chain_version())
nodes = m.get_nodes()
for host, nodes in nodes.items():
consoler.info('\t host => %s', host)
for node in nodes:
consoler.info('\t\t node => %s', node.get_node())
logger.info('list end.')