def command_raw_all(sub_cmd, ip_list, port_list):
"""Send redis-cli command raw to all
:param sub_cmd: sub command
:param ip_list: ip list
:param port_list: port list
:return: (output string, meta)
"""
logger.debug('command_raw_all')
targets = utils.get_ip_port_tuple_list(ip_list, port_list)
outs = ''
stdout = ''
meta = [['addr', 'stdout']]
for ip, port in targets:
env = utils.make_export_envs(ip, port)
ex_cmd = os.path.join(config.get_tsr2_home(), 'bin', 'redis-cli')
command = '{env}; {ex_cmd} -c -h {ip} -p {port} {sub_cmd}'.format(
env=env, ex_cmd=ex_cmd, ip=ip, port=port, sub_cmd=sub_cmd)
logger.debug('subprocess: %s' % command)
try:
stdout = subprocess.check_output(command, shell=True)
stdout = stdout.decode('utf-8')
outs += stdout
meta.append(['%s:%s' % (ip, port), stdout])
except subprocess.CalledProcessError as ex:
logger.debug('exception: %s' % str(ex))
return outs, meta
def command_raw(sub_cmd, ip_list, port_list):
"""Send redis-cli command raw
:param sub_cmd: sub command
:param ip_list: ip list
:param port_list: port list
:return: output string
"""
logger.debug('command_raw')
targets = utils.get_ip_port_tuple_list(ip_list, port_list)
count = len(targets)
index = random.randrange(0, count)
target = targets[index]
ip, port = target
outs = ''
redis_cli = os.path.join(config.get_tsr2_home(), 'bin', 'redis-cli')
env = utils.make_export_envs(ip, port)
command = '{env}; {redis_cli} -h {ip} -p {port} {sub_cmd}'.format(
env=env, redis_cli=redis_cli, ip=ip, port=port, sub_cmd=sub_cmd)
try:
stdout = subprocess.check_output(command, shell=True)
stdout = stdout.decode('utf-8')
outs += stdout
except subprocess.CalledProcessError as ex:
logger.debug('exception: %s' % str(ex))
logger.debug('subprocess: %s' % command)
return outs
def version(self):
"""Get version of lightningDB
"""
cluster_id = config.get_cur_cluster_id()
tsr2_home = config.get_tsr2_home(cluster_id)
with open(os.path.join(tsr2_home, "VERSION"), "r") as version_file:
lines = version_file.readlines()
logger.info("".join(lines).strip())