def handle_resolve(self,tokens):
if len(tokens) < 1:
print um.MISSING_ARGS
else:
_ip = self.cluster.nodes[tokens[0]]
rsp = dataHelper.make_request(_ip,"nodes/resolve/")
print rsp
def handle_chain(self,tokens):
if len(tokens) < 1:
print um.MISSING_ARGS
else:
_ip = self.cluster.nodes[tokens[0]]
rsp = dataHelper.make_request(_ip,"crash/",tokens)
print rsp
def handle_get_data(self):
for ip in self.cluster.routes:
rsp = dataHelper.make_request(ip, "getKeyStore")
keys = ["Endpoint", "Term", "Commit Index", "Data"]
for key in keys:
print key + ":", rsp[key]
print
def handle_update(self, tokens):
if len(tokens) < 2:
print um.MISSING_ARGS
else:
self.cluster.find_leader()
rsp = dataHelper.make_request(self.cluster.leader, "update/",
tokens)
keys = ["Total Logs", "Key", "Value", "State", "Term"]
for key in keys:
print key + ":", rsp[key]
def print_cluster(self):
data = []
for url in self.routes:
tmp = []
try:
rsp = dh.make_request(url)
for key in self.default_keys:
tmp.append(rsp[key])
except Exception:
tmp = ["DEAD"] * len(self.default_keys)
data.append(tmp)
print tabulate(data, headers=self.default_keys)
def find_leader(self):
if len(self.routes) > 0:
while not self.leader:
for url in self.urls:
try:
rsp = dh.make_request(url)
if rsp['State'] == 'LEADER':
self.leader = "http://" + rsp['IP Address'] + ":" + str(rsp['Endpoint Port'])
except urllib2.HTTPError, e:
print('HTTPError = ' + str(e.code))
except urllib2.URLError, e:
print('URLError = ' + str(e.reason))
print url + " not reachable"
except Exception, e:
print e
def handle_crash(self, tokens):
if len(tokens) < 1:
print um.MISSING_ARGS
else:
rsp = dataHelper.make_request(self.cluster.leader, "crash/",
tokens)