Пример #1
0
	def parse(self, text):
		args = shlex.split(text)
		if len(args) == 0:
			return
		cmd = args[0]
		
		if cmd in self.cmds_internal:
			self.cmds_internal[cmd](args[1:])
			print ''
			return
		
		if self.default_dc is not None:
			text = '-dcid ' + self.default_dc + ' ' + text
			args = shlex.split(text)
		
		for c in self.cmds_api:
			if c.replace('-', '').replace('@', '').lower() == cmd.replace('-', '').replace('@', '').lower():
				if c == 'deleteDataCenter' and self.default_dc is not None:
					print 'Data center ' + self.default_dc + ' is in use. You may not perform data center deletion operations. Type \'use\' to reset and try again\n'
					return
				args.insert(0, 'dummy') # equivalent of argv[0]
				argsParser = pb.argsparser.ArgsParser()
				argsParser.readUserArgs(args)
				requestedOp = argsParser.getRequestedOperation()
				if requestedOp[0] == '@':
					helper = pb.helper.Helper()
					pb.argsparser.ArgsParser.operations[requestedOp]['lambda'](helper)
					return
				if not argsParser.isAuthenticated():
					print 'Missing authentication'
					return
				formatter = pb.formatter.Formatter()
				if argsParser.baseArgs['s']:
					formatter.shortFormat()
				api = pb.api.API(argsParser.baseArgs['u'], argsParser.baseArgs['p'], debug = argsParser.baseArgs['debug'])
				if pb.errorhandler.last_error() != 0:
					return
				pb.argsparser.ArgsParser.operations[requestedOp]['lambda'](formatter, api, argsParser.opArgs)
				if pb.errorhandler.last_error() != 0:
					return
				while self.wait and self.default_dc is not None:
					if self.default_dc_state(api) == 'AVAILABLE' or pb.errorhandler.last_error != 0:
						break
					sys.stdout.write('.')
					sys.stdout.flush()
					time.sleep(1)
				print '-'
				return
Пример #2
0
        print(sys.argv)
    pb.errorhandler.ArgsError("Unknown operation: " + argsParser.baseArgs["op"])

# @ operations don't require pb api nor authentication

if requestedOp[0] == "@":
    helper = pb.helper.Helper()
    pb.argsparser.ArgsParser.operations[requestedOp]["api"](helper)
    sys.exit(0)

# perform regular (non-@) operation

if not argsParser.isAuthenticated():
    pb.errorhandler.ArgsError("Authentication error: Missing authentication")

formatter = pb.formatter.Formatter()
if argsParser.baseArgs["s"]:
    formatter.shortFormat()
formatter.batch = argsParser.baseArgs["batch"]

try:
    api = pb.api.API(argsParser.baseArgs["u"], argsParser.baseArgs["p"], debug=argsParser.baseArgs["debug"])
    apiResult = pb.argsparser.ArgsParser.operations[requestedOp]["api"](api, argsParser.opArgs)
    pb.argsparser.ArgsParser.operations[requestedOp]["out"](formatter, apiResult)
    if (not argsParser.baseArgs["s"]) and (not formatter.batch):
        print("")
        print("Request ID: %s" % (str(api.requestId) if api.requestId is not None else "(none)"))
except Exception as e:
    print("Error: %s" % str(e))
    sys.exit(3)  # soap fault
Пример #3
0
	def run_command(self, cmd, args):
		if cmd == 'deletedatacenter':
			if self.default_dc is not None:
				self.out('Data center ' + self.default_dc + ' is in use. You may not perform any data center deletion operations. Type \'use\' to reset and try again\n')
				return
		args.insert(0, 'pbapi-internal-placeholder-text') # equivalent of argv[0]
		argsParser = pb.argsparser.ArgsParser()
		pb.errorhandler.initializing += 1
		argsParser.readUserArgs(sys.argv)
		pb.errorhandler.last_error()
		pb.errorhandler.initializing -= 1
		argsParser.readUserArgs(args)
		requestedOp = argsParser.getRequestedOperation()
		if requestedOp == '':
			# argsParser is telling us to ignore this command
			# this hack will be removed once we replace errorhandler with exceptions
			return
		if requestedOp is None:
			raise Exception('Invalid operation')
		if requestedOp[0] == '@':
			helper = pb.helper.Helper()
			pb.argsparser.ArgsParser.operations[requestedOp]['api'](helper)
			return
		if not argsParser.isAuthenticated():
			raise Exception('Authentication error: Missing authentication')
		formatter = pb.formatter.Formatter()
		if argsParser.baseArgs['s']:
			formatter.shortFormat()
		formatter.batch = argsParser.baseArgs["batch"]
		
		try:
			api = pb.api.API(argsParser.baseArgs['u'], argsParser.baseArgs['p'], debug = argsParser.baseArgs['debug'])
		except Exception as ex:
			self.out(str(ex));
			return
		
		if cmd == 'deletedatacenter':
			# check if datacenter is empty first (as per PB API 1.2 specs, clients should check if dc is empty before deleting)
			apiResult = pb.argsparser.ArgsParser.operations['getDataCenter']['api'](api, argsParser.opArgs)
			if ('servers' in apiResult and len(apiResult['servers']) > 0) or ('storages' in apiResult and len(apiResult['storages']) > 0) or ('loadBalancers' in apiResult and len(apiResult['loadBalancers']) > 0):
				ans = raw_input('The data center is not empty! Do you want to continue? [y/N] ')
				if ans[0:1].lower() != 'y':
					self.out('Operation cancelled')
					return
		
		apiResult = pb.argsparser.ArgsParser.operations[requestedOp]['api'](api, argsParser.opArgs)
		
		try:
			pb.argsparser.ArgsParser.operations[requestedOp]['out'](formatter, apiResult)
		except Exception as ex:
			raise Exception('Internal error while printing response: ' + str(ex))
			return
		
		self.waitOnce = argsParser.baseArgs["wait"] if ("wait" in argsParser.baseArgs and 'dcid' in argsParser.opArgs) else None
		while (self.wait and (self.default_dc is not None) and self.waitOnce is None) or (self.waitOnce is not None and self.waitOnce):
			try:
				if (self.waitOnce is not None) and self.waitOnce:
					try:
						if api.getDataCenterState(argsParser.opArgs['dcid']) == 'AVAILABLE':
							break
					except:
						# data center may no longer be available in case of deleteDataCenter command
						break
				else:
					if api.getDataCenterState(self.default_dc) == 'AVAILABLE':
						break
			except Exception as ex:
				self.out(str(ex))
				break
			sys.stdout.write('.')
			sys.stdout.flush()
			time.sleep(1)
		self.waitOnce = None
		if (self.wait):
			self.out('\n')
		
		# reload datacenters list
		if cmd in ['createdatacenter', 'deletedatacenter']:
			try:
				self.parse('get-all-datacenters')
			except Exception as ex:
				raise Exception('Failed to get list of data centers: ' + str(ex))