def get_single_server():
from lock.getters import wait_for_first
def is_server(item):
try:
return bool(item.get("HOST"))
except:
return False
server_data, lock = wait_for_first(is_server)
for item in server_data.items():
print '%s=%s' % item
print "LOCK=%s" % lock
def get_server_by_host():
from lock.getters import wait_for_first
import sys
host, = sys.argv[1:]
def is_required_server(item):
try:
return host == item.get("HOST")
except:
return False
server_data, lock = wait_for_first(is_required_server)
for item in server_data.items():
print '%s=%s' % item
print "LOCK=%s" % lock
