Move all the stuff from pvcf.py into pvc.py to keep everything in a single "binary"
This commit is contained in:
parent
91259fc2b2
commit
705f7a9b29
509
pvc.py
509
pvc.py
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@ -20,10 +20,361 @@
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#
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#
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###############################################################################
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###############################################################################
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import kazoo.client, os, socket, time, click, lxml.objectify, pvcf, ansiiprint, configparser
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import kazoo.client, os, socket, time, click, lxml.objectify, ansiiprint, configparser
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myhostname = socket.gethostname()
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###############################################################################
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zk_host = ''
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# Supplemental functions
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###############################################################################
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#
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# Validate a UUID
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#
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def validateUUID(dom_uuid):
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try:
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uuid.UUID(dom_uuid)
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return True
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except:
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return False
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#
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# Connect and disconnect from Zookeeper
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#
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def startZKConnection(zk_host):
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zk = kazoo.client.KazooClient(hosts=zk_host)
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zk.start()
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return zk
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def stopZKConnection(zk):
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zk.stop()
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zk.close()
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return 0
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#
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# XML information parsing functions
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#
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# Get the main details for a VM object from XML
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def getDomainMainDetails(parsed_xml):
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# Get the information we want from it
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duuid = str(parsed_xml.uuid)
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dname = str(parsed_xml.name)
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dmemory = str(parsed_xml.memory)
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dmemory_unit = str(parsed_xml.memory.attrib['unit'])
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if dmemory_unit == 'KiB':
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dmemory = str(int(dmemory) * 1024)
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elif dmemory_unit == 'GiB':
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dmemory = str(int(dmemory) / 1024)
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dvcpu = str(parsed_xml.vcpu)
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try:
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dvcputopo = '{}/{}/{}'.format(parsed_xml.cpu.topology.attrib['sockets'], parsed_xml.cpu.topology.attrib['cores'], parsed_xml.cpu.topology.attrib['threads'])
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except:
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dvcputopo = 'N/A'
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return duuid, dname, dmemory, dvcpu, dvcputopo
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# Get long-format details
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def getDomainExtraDetails(parsed_xml):
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dtype = parsed_xml.os.type
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darch = parsed_xml.os.type.attrib['arch']
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dmachine = parsed_xml.os.type.attrib['machine']
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dconsole = parsed_xml.devices.console.attrib['type']
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demulator = parsed_xml.devices.emulator
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return dtype, darch, dmachine, dconsole, demulator
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# Get CPU features
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def getDomainCPUFeatures(parsed_xml):
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dfeatures = []
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for feature in parsed_xml.features.getchildren():
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dfeatures.append(feature.tag)
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return dfeatures
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# Get disk devices
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def getDomainDisks(parsed_xml):
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ddisks = []
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for device in parsed_xml.devices.getchildren():
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if device.tag == 'disk':
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disk_attrib = device.source.attrib
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disk_target = device.target.attrib
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disk_type = device.attrib['type']
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if disk_type == 'network':
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disk_obj = { 'type': disk_attrib.get('protocol'), 'name': disk_attrib.get('name'), 'dev': disk_target.get('dev'), 'bus': disk_target.get('bus') }
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elif disk_type == 'file':
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disk_obj = { 'type': 'file', 'name': disk_attrib.get('file'), 'dev': disk_target.get('dev'), 'bus': disk_target.get('bus') }
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else:
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disk_obj = {}
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ddisks.append(disk_obj)
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return ddisks
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# Get network devices
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def getDomainNetworks(parsed_xml):
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dnets = []
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for device in parsed_xml.devices.getchildren():
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if device.tag == 'interface':
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net_type = device.attrib['type']
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net_mac = device.mac.attrib['address']
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net_bridge = device.source.attrib[net_type]
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net_model = device.model.attrib['type']
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net_obj = { 'type': net_type, 'mac': net_mac, 'source': net_bridge, 'model': net_model }
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dnets.append(net_obj)
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return dnets
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# Get controller devices
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def getDomainControllers(parsed_xml):
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dcontrollers = []
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for device in parsed_xml.devices.getchildren():
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if device.tag == 'controller':
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controller_type = device.attrib['type']
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try:
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controller_model = device.attrib['model']
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except KeyError:
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controller_model = 'none'
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controller_obj = { 'type': controller_type, 'model': controller_model }
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dcontrollers.append(controller_obj)
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return dcontrollers
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# Parse an XML object
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def getDomainXML(zk, dom_uuid):
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try:
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xml = zk.get('/domains/%s/xml' % dom_uuid)[0].decode('ascii')
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except:
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return None
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# Parse XML using lxml.objectify
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parsed_xml = lxml.objectify.fromstring(xml)
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return parsed_xml
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# Root functions
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def getInformationFromNode(zk, node_name, long_output):
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node_daemon_state = zk.get('/nodes/{}/daemonstate'.format(node_name))[0].decode('ascii')
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node_domain_state = zk.get('/nodes/{}/domainstate'.format(node_name))[0].decode('ascii')
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node_cpu_count = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[0]
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node_arch = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[1]
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node_os = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[2]
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node_kernel = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[3]
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node_mem_used = zk.get('/nodes/{}/memused'.format(node_name))[0].decode('ascii')
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node_mem_free = zk.get('/nodes/{}/memfree'.format(node_name))[0].decode('ascii')
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node_mem_total = int(node_mem_used) + int(node_mem_free)
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node_domains_count = zk.get('/nodes/{}/domainscount'.format(node_name))[0].decode('ascii')
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node_running_domains = zk.get('/nodes/{}/runningdomains'.format(node_name))[0].decode('ascii').split()
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node_mem_allocated = 0
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for domain in node_running_domains:
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parsed_xml = getDomainXML(zk, domain)
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duuid, dname, dmemory, dvcpu, dvcputopo = getDomainMainDetails(parsed_xml)
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node_mem_allocated += int(dmemory)
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if node_daemon_state == 'run':
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daemon_state_colour = ansiiprint.green()
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elif node_daemon_state == 'stop':
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daemon_state_colour = ansiiprint.red()
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elif node_daemon_state == 'init':
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daemon_state_colour = ansiiprint.yellow()
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elif node_daemon_state == 'dead':
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daemon_state_colour = ansiiprint.red() + ansiiprint.bold()
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else:
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daemon_state_colour = ansiiprint.blue()
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if node_domain_state == 'ready':
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domain_state_colour = ansiiprint.green()
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else:
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domain_state_colour = ansiiprint.blue()
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# Format a nice output; do this line-by-line then concat the elements at the end
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ainformation = []
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ainformation.append('{}Hypervisor Node information:{}'.format(ansiiprint.bold(), ansiiprint.end()))
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ainformation.append('')
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# Basic information
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ainformation.append('{}Name:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_name))
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ainformation.append('{}Daemon State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), daemon_state_colour, node_daemon_state, ansiiprint.end()))
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ainformation.append('{}Domain State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), domain_state_colour, node_domain_state, ansiiprint.end()))
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ainformation.append('{}Active Domain Count:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_domains_count))
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if long_output == True:
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ainformation.append('')
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ainformation.append('{}Architecture:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_arch))
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ainformation.append('{}Operating System:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_os))
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ainformation.append('{}Kernel Version:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_kernel))
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ainformation.append('')
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ainformation.append('{}CPUs:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_cpu_count))
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ainformation.append('{}Total RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_total))
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ainformation.append('{}Used RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_used))
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ainformation.append('{}Free RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_free))
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ainformation.append('{}Allocated RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_allocated))
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# Join it all together
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information = '\n'.join(ainformation)
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return information
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def getInformationFromXML(zk, uuid, long_output):
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# Obtain the contents of the XML from Zookeeper
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try:
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dstate = zk.get('/domains/{}/state'.format(uuid))[0].decode('ascii')
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dhypervisor = zk.get('/domains/{}/hypervisor'.format(uuid))[0].decode('ascii')
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dlasthypervisor = zk.get('/domains/{}/lasthypervisor'.format(uuid))[0].decode('ascii')
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except:
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return None
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if dlasthypervisor == '':
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dlasthypervisor = 'N/A'
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parsed_xml = getDomainXML(zk, uuid)
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duuid, dname, dmemory, dvcpu, dvcputopo = getDomainMainDetails(parsed_xml)
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if long_output == True:
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dtype, darch, dmachine, dconsole, demulator = getDomainExtraDetails(parsed_xml)
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dfeatures = getDomainCPUFeatures(parsed_xml)
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ddisks = getDomainDisks(parsed_xml)
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dnets = getDomainNetworks(parsed_xml)
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dcontrollers = getDomainControllers(parsed_xml)
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# Format a nice output; do this line-by-line then concat the elements at the end
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ainformation = []
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ainformation.append('{}Virtual machine information:{}'.format(ansiiprint.bold(), ansiiprint.end()))
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ainformation.append('')
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# Basic information
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ainformation.append('{}UUID:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), duuid))
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ainformation.append('{}Name:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dname))
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ainformation.append('{}Memory (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dmemory))
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ainformation.append('{}vCPUs:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dvcpu))
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ainformation.append('{}Topology (S/C/T):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dvcputopo))
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if long_output == True:
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# Virtualization information
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ainformation.append('')
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ainformation.append('{}Emulator:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), demulator))
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ainformation.append('{}Type:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dtype))
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ainformation.append('{}Arch:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), darch))
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ainformation.append('{}Machine:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dmachine))
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ainformation.append('{}Features:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), ' '.join(dfeatures)))
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# PVC cluster information
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ainformation.append('')
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dstate_colour = {
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'start': ansiiprint.green(),
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'restart': ansiiprint.yellow(),
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'shutdown': ansiiprint.yellow(),
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'stop': ansiiprint.red(),
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'migrate': ansiiprint.blue(),
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'unmigrate': ansiiprint.blue()
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}
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ainformation.append('{}State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), dstate_colour[dstate], dstate, ansiiprint.end()))
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ainformation.append('{}Active Hypervisor:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dhypervisor))
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ainformation.append('{}Last Hypervisor:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dlasthypervisor))
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if long_output == True:
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# Disk list
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ainformation.append('')
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name_length = 0
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for disk in ddisks:
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_name_length = len(disk['name']) + 1
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if _name_length > name_length:
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name_length = _name_length
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ainformation.append('{0}Disks:{1} {2}ID Type {3: <{width}} Dev Bus{4}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), 'Name', ansiiprint.end(), width=name_length))
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for disk in ddisks:
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ainformation.append(' {0: <3} {1: <5} {2: <{width}} {3: <4} {4: <5}'.format(ddisks.index(disk), disk['type'], disk['name'], disk['dev'], disk['bus'], width=name_length))
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# Network list
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ainformation.append('')
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ainformation.append('{}Interfaces:{} {}ID Type Source Model MAC{}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), ansiiprint.end()))
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for net in dnets:
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ainformation.append(' {0: <3} {1: <8} {2: <10} {3: <8} {4}'.format(dnets.index(net), net['type'], net['source'], net['model'], net['mac']))
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# Controller list
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ainformation.append('')
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ainformation.append('{}Controllers:{} {}ID Type Model{}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), ansiiprint.end()))
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for controller in dcontrollers:
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ainformation.append(' {0: <3} {1: <14} {2: <8}'.format(dcontrollers.index(controller), controller['type'], controller['model']))
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# Join it all together
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information = '\n'.join(ainformation)
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return information
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#
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# Cluster search functions
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#
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def getClusterDomainList(zk):
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# Get a list of UUIDs by listing the children of /domains
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uuid_list = zk.get_children('/domains')
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name_list = []
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# For each UUID, get the corresponding name from the data
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for uuid in uuid_list:
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name_list.append(zk.get('/domains/%s' % uuid)[0].decode('ascii'))
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return uuid_list, name_list
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def searchClusterByUUID(zk, uuid):
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try:
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# Get the lists
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uuid_list, name_list = getClusterDomainList(zk)
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# We're looking for UUID, so find that element ID
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index = uuid_list.index(uuid)
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# Get the name_list element at that index
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name = name_list[index]
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except ValueError:
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# We didn't find anything
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return None
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return name
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def searchClusterByName(zk, name):
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try:
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# Get the lists
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uuid_list, name_list = getClusterDomainList(zk)
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# We're looking for name, so find that element ID
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index = name_list.index(name)
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# Get the uuid_list element at that index
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uuid = uuid_list[index]
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except ValueError:
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# We didn't find anything
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return None
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return uuid
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#
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# Allow mutually exclusive options in Click
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#
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class MutuallyExclusiveOption(click.Option):
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def __init__(self, *args, **kwargs):
|
||||||
|
meargs = kwargs.pop('mutually_exclusive', [])
|
||||||
|
_me_arg = []
|
||||||
|
_me_func = []
|
||||||
|
|
||||||
|
for arg in meargs:
|
||||||
|
_me_arg.append(arg['argument'])
|
||||||
|
_me_func.append(arg['function'])
|
||||||
|
|
||||||
|
self.me_arg = set(_me_arg)
|
||||||
|
self.me_func = set(_me_func)
|
||||||
|
|
||||||
|
help = kwargs.get('help', '')
|
||||||
|
if self.me_func:
|
||||||
|
ex_str = ', '.join(self.me_arg)
|
||||||
|
kwargs['help'] = help + (
|
||||||
|
' Mutually exclusive with `' + ex_str + '`.'
|
||||||
|
)
|
||||||
|
|
||||||
|
super(MutuallyExclusiveOption, self).__init__(*args, **kwargs)
|
||||||
|
|
||||||
|
def handle_parse_result(self, ctx, opts, args):
|
||||||
|
if self.me_func.intersection(opts) and self.name in opts:
|
||||||
|
raise click.UsageError(
|
||||||
|
"Illegal usage: `{}` is mutually exclusive with "
|
||||||
|
"arguments `{}`.".format(
|
||||||
|
self.opts[-1],
|
||||||
|
', '.join(self.me_arg)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
return super(MutuallyExclusiveOption, self).handle_parse_result(
|
||||||
|
ctx,
|
||||||
|
opts,
|
||||||
|
args
|
||||||
|
)
|
||||||
|
|
||||||
########################
|
########################
|
||||||
########################
|
########################
|
||||||
|
@ -33,6 +384,9 @@ zk_host = ''
|
||||||
########################
|
########################
|
||||||
########################
|
########################
|
||||||
|
|
||||||
|
myhostname = socket.gethostname()
|
||||||
|
zk_host = ''
|
||||||
|
|
||||||
CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'], max_content_width=120)
|
CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'], max_content_width=120)
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -64,7 +418,7 @@ def flush_host(node_name):
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# Verify node is valid
|
# Verify node is valid
|
||||||
try:
|
try:
|
||||||
|
@ -81,7 +435,7 @@ def flush_host(node_name):
|
||||||
results = transaction.commit()
|
results = transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -102,7 +456,7 @@ def ready_host(node_name):
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# Verify node is valid
|
# Verify node is valid
|
||||||
try:
|
try:
|
||||||
|
@ -119,7 +473,7 @@ def ready_host(node_name):
|
||||||
results = transaction.commit()
|
results = transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -140,7 +494,7 @@ def node_info(node_name, long_output):
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# Verify node is valid
|
# Verify node is valid
|
||||||
try:
|
try:
|
||||||
|
@ -150,7 +504,7 @@ def node_info(node_name, long_output):
|
||||||
exit(1)
|
exit(1)
|
||||||
|
|
||||||
# Get information about node in a pretty format
|
# Get information about node in a pretty format
|
||||||
information = pvcf.getInformationFromNode(zk, node_name, long_output)
|
information = getInformationFromNode(zk, node_name, long_output)
|
||||||
|
|
||||||
if information == None:
|
if information == None:
|
||||||
click.echo('ERROR: Could not find a domain matching that name or UUID.')
|
click.echo('ERROR: Could not find a domain matching that name or UUID.')
|
||||||
|
@ -166,7 +520,7 @@ def node_info(node_name, long_output):
|
||||||
_vm_list(node_name)
|
_vm_list(node_name)
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -179,7 +533,7 @@ def node_list():
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
node_list = zk.get_children('/nodes')
|
node_list = zk.get_children('/nodes')
|
||||||
node_list_output = []
|
node_list_output = []
|
||||||
|
@ -206,8 +560,8 @@ def node_list():
|
||||||
node_running_domains[node_name] = zk.get('/nodes/{}/runningdomains'.format(node_name))[0].decode('ascii').split()
|
node_running_domains[node_name] = zk.get('/nodes/{}/runningdomains'.format(node_name))[0].decode('ascii').split()
|
||||||
node_mem_allocated[node_name] = 0
|
node_mem_allocated[node_name] = 0
|
||||||
for domain in node_running_domains[node_name]:
|
for domain in node_running_domains[node_name]:
|
||||||
parsed_xml = pvcf.getDomainXML(zk, domain)
|
parsed_xml = getDomainXML(zk, domain)
|
||||||
duuid, dname, dmemory, dvcpu, dvcputopo = pvcf.getDomainMainDetails(parsed_xml)
|
duuid, dname, dmemory, dvcpu, dvcputopo = getDomainMainDetails(parsed_xml)
|
||||||
node_mem_allocated[node_name] += int(dmemory)
|
node_mem_allocated[node_name] += int(dmemory)
|
||||||
|
|
||||||
# Determine optimal column widths
|
# Determine optimal column widths
|
||||||
|
@ -287,7 +641,7 @@ RAM (MiB): {node_mem_total: <6} {node_mem_used: <6} {node_mem_free: <6} {node_me
|
||||||
click.echo('\n'.join(sorted(node_list_output)))
|
click.echo('\n'.join(sorted(node_list_output)))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -334,7 +688,7 @@ def define_vm(xml_config_file, target_hypervisor):
|
||||||
click.echo('Adding new VM with Name "{}" and UUID "{}" to database.'.format(dom_name, dom_uuid))
|
click.echo('Adding new VM with Name "{}" and UUID "{}" to database.'.format(dom_name, dom_uuid))
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# Add the new domain to Zookeeper
|
# Add the new domain to Zookeeper
|
||||||
transaction = zk.transaction()
|
transaction = zk.transaction()
|
||||||
|
@ -346,7 +700,7 @@ def define_vm(xml_config_file, target_hypervisor):
|
||||||
results = transaction.commit()
|
results = transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -355,13 +709,13 @@ def define_vm(xml_config_file, target_hypervisor):
|
||||||
@click.command(name='undefine', short_help='Undefine and stop a virtual machine.')
|
@click.command(name='undefine', short_help='Undefine and stop a virtual machine.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -376,14 +730,14 @@ def undefine_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -414,7 +768,7 @@ def undefine_vm(dom_name, dom_uuid):
|
||||||
transaction.commit()
|
transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -423,13 +777,13 @@ def undefine_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='start', short_help='Start up a defined virtual machine.')
|
@click.command(name='start', short_help='Start up a defined virtual machine.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -444,14 +798,14 @@ def start_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -464,7 +818,7 @@ def start_vm(dom_name, dom_uuid):
|
||||||
zk.set('/domains/%s/state' % dom_uuid, 'start'.encode('ascii'))
|
zk.set('/domains/%s/state' % dom_uuid, 'start'.encode('ascii'))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -473,13 +827,13 @@ def start_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='restart', short_help='Restart virtual machine.')
|
@click.command(name='restart', short_help='Restart virtual machine.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -494,14 +848,14 @@ def restart_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -514,7 +868,7 @@ def restart_vm(dom_name, dom_uuid):
|
||||||
zk.set('/domains/%s/state' % dom_uuid, 'restart'.encode('ascii'))
|
zk.set('/domains/%s/state' % dom_uuid, 'restart'.encode('ascii'))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -523,13 +877,13 @@ def restart_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='shutdown', short_help='Gracefully shut down a running virtual machine.')
|
@click.command(name='shutdown', short_help='Gracefully shut down a running virtual machine.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -544,14 +898,14 @@ def shutdown_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -564,7 +918,7 @@ def shutdown_vm(dom_name, dom_uuid):
|
||||||
zk.set('/domains/%s/state' % dom_uuid, 'shutdown'.encode('ascii'))
|
zk.set('/domains/%s/state' % dom_uuid, 'shutdown'.encode('ascii'))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -573,13 +927,13 @@ def shutdown_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='stop', short_help='Forcibly halt a running virtual machine.')
|
@click.command(name='stop', short_help='Forcibly halt a running virtual machine.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -594,14 +948,14 @@ def stop_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -614,7 +968,7 @@ def stop_vm(dom_name, dom_uuid):
|
||||||
zk.set('/domains/%s/state' % dom_uuid, 'stop'.encode('ascii'))
|
zk.set('/domains/%s/state' % dom_uuid, 'stop'.encode('ascii'))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -623,13 +977,13 @@ def stop_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='move', short_help='Permanently move a virtual machine to another node.')
|
@click.command(name='move', short_help='Permanently move a virtual machine to another node.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -648,14 +1002,14 @@ def move_vm(dom_name, dom_uuid, target_hypervisor):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -699,7 +1053,7 @@ def move_vm(dom_name, dom_uuid, target_hypervisor):
|
||||||
transaction.commit()
|
transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -708,13 +1062,13 @@ def move_vm(dom_name, dom_uuid, target_hypervisor):
|
||||||
@click.command(name='migrate', short_help='Migrate a virtual machine to another node.')
|
@click.command(name='migrate', short_help='Migrate a virtual machine to another node.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -737,14 +1091,14 @@ def migrate_vm(dom_name, dom_uuid, target_hypervisor, force_migrate):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -789,7 +1143,7 @@ def migrate_vm(dom_name, dom_uuid, target_hypervisor, force_migrate):
|
||||||
transaction.commit()
|
transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -798,13 +1152,13 @@ def migrate_vm(dom_name, dom_uuid, target_hypervisor, force_migrate):
|
||||||
@click.command(name='unmigrate', short_help='Restore a migrated virtual machine to its original node.')
|
@click.command(name='unmigrate', short_help='Restore a migrated virtual machine to its original node.')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -819,14 +1173,14 @@ def unmigrate_vm(dom_name, dom_uuid):
|
||||||
return
|
return
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# If the --name value was passed, get the UUID
|
# If the --name value was passed, get the UUID
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
|
|
||||||
# Verify we got a result or abort
|
# Verify we got a result or abort
|
||||||
if not pvcf.validateUUID(dom_uuid):
|
if not validateUUID(dom_uuid):
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
message_name = dom_name
|
message_name = dom_name
|
||||||
else:
|
else:
|
||||||
|
@ -848,7 +1202,7 @@ def unmigrate_vm(dom_name, dom_uuid):
|
||||||
transaction.commit()
|
transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -857,13 +1211,13 @@ def unmigrate_vm(dom_name, dom_uuid):
|
||||||
@click.command(name='info', short_help='Show details of a VM object')
|
@click.command(name='info', short_help='Show details of a VM object')
|
||||||
@click.option(
|
@click.option(
|
||||||
'-n', '--name', 'dom_name',
|
'-n', '--name', 'dom_name',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
mutually_exclusive=[{ 'function': 'dom_uuid', 'argument': '--uuid' }],
|
||||||
help='Search for this human-readable name.'
|
help='Search for this human-readable name.'
|
||||||
)
|
)
|
||||||
@click.option(
|
@click.option(
|
||||||
'-u', '--uuid', 'dom_uuid',
|
'-u', '--uuid', 'dom_uuid',
|
||||||
cls=pvcf.MutuallyExclusiveOption,
|
cls=MutuallyExclusiveOption,
|
||||||
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
mutually_exclusive=[{ 'function': 'dom_name', 'argument': '--name' }],
|
||||||
help='Search for this UUID.'
|
help='Search for this UUID.'
|
||||||
)
|
)
|
||||||
|
@ -881,20 +1235,20 @@ def vm_info(dom_name, dom_uuid, long_output):
|
||||||
click.echo("ERROR: You must specify either a `--name` or `--uuid` value.")
|
click.echo("ERROR: You must specify either a `--name` or `--uuid` value.")
|
||||||
return
|
return
|
||||||
|
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
if dom_name != None:
|
if dom_name != None:
|
||||||
dom_uuid = pvcf.searchClusterByName(zk, dom_name)
|
dom_uuid = searchClusterByName(zk, dom_name)
|
||||||
if dom_uuid != None:
|
if dom_uuid != None:
|
||||||
dom_name = pvcf.searchClusterByUUID(zk, dom_uuid)
|
dom_name = searchClusterByUUID(zk, dom_uuid)
|
||||||
|
|
||||||
information = pvcf.getInformationFromXML(zk, dom_uuid, long_output)
|
information = getInformationFromXML(zk, dom_uuid, long_output)
|
||||||
|
|
||||||
if information == None:
|
if information == None:
|
||||||
click.echo('ERROR: Could not find a domain matching that name or UUID.')
|
click.echo('ERROR: Could not find a domain matching that name or UUID.')
|
||||||
return
|
return
|
||||||
|
|
||||||
click.echo(information)
|
click.echo(information)
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -915,7 +1269,7 @@ def _vm_list(hypervisor):
|
||||||
"""
|
"""
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
vm_list_raw = zk.get_children('/domains')
|
vm_list_raw = zk.get_children('/domains')
|
||||||
vm_list = []
|
vm_list = []
|
||||||
|
@ -948,8 +1302,8 @@ def _vm_list(hypervisor):
|
||||||
else:
|
else:
|
||||||
vm_migrated[vm] = 'no'
|
vm_migrated[vm] = 'no'
|
||||||
|
|
||||||
vm_xml = pvcf.getDomainXML(zk, vm)
|
vm_xml = getDomainXML(zk, vm)
|
||||||
vm_uuid[vm], vm_name[vm], vm_memory[vm], vm_vcpu[vm], vm_vcputopo = pvcf.getDomainMainDetails(vm_xml)
|
vm_uuid[vm], vm_name[vm], vm_memory[vm], vm_vcpu[vm], vm_vcputopo = getDomainMainDetails(vm_xml)
|
||||||
|
|
||||||
# Determine optimal column widths
|
# Determine optimal column widths
|
||||||
# Dynamic columns: node_name, hypervisor, migrated
|
# Dynamic columns: node_name, hypervisor, migrated
|
||||||
|
@ -1034,7 +1388,7 @@ def _vm_list(hypervisor):
|
||||||
click.echo('\n'.join(sorted(vm_list_output)))
|
click.echo('\n'.join(sorted(vm_list_output)))
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
###############################################################################
|
||||||
|
@ -1052,7 +1406,7 @@ def init_cluster():
|
||||||
click.echo('Initializing a new cluster with Zookeeper address "{}".'.format(zk_host))
|
click.echo('Initializing a new cluster with Zookeeper address "{}".'.format(zk_host))
|
||||||
|
|
||||||
# Open a Zookeeper connection
|
# Open a Zookeeper connection
|
||||||
zk = pvcf.startZKConnection(zk_host)
|
zk = startZKConnection(zk_host)
|
||||||
|
|
||||||
# Destroy the existing data
|
# Destroy the existing data
|
||||||
try:
|
try:
|
||||||
|
@ -1068,7 +1422,7 @@ def init_cluster():
|
||||||
transaction.commit()
|
transaction.commit()
|
||||||
|
|
||||||
# Close the Zookeeper connection
|
# Close the Zookeeper connection
|
||||||
pvcf.stopZKConnection(zk)
|
stopZKConnection(zk)
|
||||||
|
|
||||||
click.echo('Successfully initialized new cluster. Any running PVC daemons will need to be restarted.')
|
click.echo('Successfully initialized new cluster. Any running PVC daemons will need to be restarted.')
|
||||||
|
|
||||||
|
@ -1122,3 +1476,4 @@ def main():
|
||||||
|
|
||||||
if __name__ == '__main__':
|
if __name__ == '__main__':
|
||||||
main()
|
main()
|
||||||
|
|
||||||
|
|
373
pvcf.py
373
pvcf.py
|
@ -1,373 +0,0 @@
|
||||||
#!/usr/bin/env python3
|
|
||||||
|
|
||||||
# pvcf.py - Supplemental functions for the PVC CLI client
|
|
||||||
# Part of the Parallel Virtual Cluster (PVC) system
|
|
||||||
#
|
|
||||||
# Copyright (C) 2018 Joshua M. Boniface <joshua@boniface.me>
|
|
||||||
#
|
|
||||||
# This program is free software: you can redistribute it and/or modify
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation, either version 3 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# This program is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
# GNU General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
||||||
#
|
|
||||||
###############################################################################
|
|
||||||
|
|
||||||
import os, sys, libvirt, uuid, kazoo.client, lxml.objectify, click, ansiiprint
|
|
||||||
|
|
||||||
#
|
|
||||||
# Validate a UUID
|
|
||||||
#
|
|
||||||
def validateUUID(dom_uuid):
|
|
||||||
try:
|
|
||||||
uuid.UUID(dom_uuid)
|
|
||||||
return True
|
|
||||||
except:
|
|
||||||
return False
|
|
||||||
|
|
||||||
|
|
||||||
#
|
|
||||||
# Connect and disconnect from Zookeeper
|
|
||||||
#
|
|
||||||
def startZKConnection(zk_host):
|
|
||||||
zk = kazoo.client.KazooClient(hosts=zk_host)
|
|
||||||
zk.start()
|
|
||||||
return zk
|
|
||||||
|
|
||||||
def stopZKConnection(zk):
|
|
||||||
zk.stop()
|
|
||||||
zk.close()
|
|
||||||
return 0
|
|
||||||
|
|
||||||
|
|
||||||
#
|
|
||||||
# XML information parsing functions
|
|
||||||
#
|
|
||||||
|
|
||||||
# Get the main details for a VM object from XML
|
|
||||||
def getDomainMainDetails(parsed_xml):
|
|
||||||
# Get the information we want from it
|
|
||||||
duuid = str(parsed_xml.uuid)
|
|
||||||
dname = str(parsed_xml.name)
|
|
||||||
dmemory = str(parsed_xml.memory)
|
|
||||||
dmemory_unit = str(parsed_xml.memory.attrib['unit'])
|
|
||||||
if dmemory_unit == 'KiB':
|
|
||||||
dmemory = str(int(dmemory) * 1024)
|
|
||||||
elif dmemory_unit == 'GiB':
|
|
||||||
dmemory = str(int(dmemory) / 1024)
|
|
||||||
dvcpu = str(parsed_xml.vcpu)
|
|
||||||
try:
|
|
||||||
dvcputopo = '{}/{}/{}'.format(parsed_xml.cpu.topology.attrib['sockets'], parsed_xml.cpu.topology.attrib['cores'], parsed_xml.cpu.topology.attrib['threads'])
|
|
||||||
except:
|
|
||||||
dvcputopo = 'N/A'
|
|
||||||
|
|
||||||
return duuid, dname, dmemory, dvcpu, dvcputopo
|
|
||||||
|
|
||||||
# Get long-format details
|
|
||||||
def getDomainExtraDetails(parsed_xml):
|
|
||||||
dtype = parsed_xml.os.type
|
|
||||||
darch = parsed_xml.os.type.attrib['arch']
|
|
||||||
dmachine = parsed_xml.os.type.attrib['machine']
|
|
||||||
dconsole = parsed_xml.devices.console.attrib['type']
|
|
||||||
demulator = parsed_xml.devices.emulator
|
|
||||||
|
|
||||||
return dtype, darch, dmachine, dconsole, demulator
|
|
||||||
|
|
||||||
# Get CPU features
|
|
||||||
def getDomainCPUFeatures(parsed_xml):
|
|
||||||
dfeatures = []
|
|
||||||
for feature in parsed_xml.features.getchildren():
|
|
||||||
dfeatures.append(feature.tag)
|
|
||||||
|
|
||||||
return dfeatures
|
|
||||||
|
|
||||||
# Get disk devices
|
|
||||||
def getDomainDisks(parsed_xml):
|
|
||||||
ddisks = []
|
|
||||||
for device in parsed_xml.devices.getchildren():
|
|
||||||
if device.tag == 'disk':
|
|
||||||
disk_attrib = device.source.attrib
|
|
||||||
disk_target = device.target.attrib
|
|
||||||
disk_type = device.attrib['type']
|
|
||||||
if disk_type == 'network':
|
|
||||||
disk_obj = { 'type': disk_attrib.get('protocol'), 'name': disk_attrib.get('name'), 'dev': disk_target.get('dev'), 'bus': disk_target.get('bus') }
|
|
||||||
elif disk_type == 'file':
|
|
||||||
disk_obj = { 'type': 'file', 'name': disk_attrib.get('file'), 'dev': disk_target.get('dev'), 'bus': disk_target.get('bus') }
|
|
||||||
else:
|
|
||||||
disk_obj = {}
|
|
||||||
ddisks.append(disk_obj)
|
|
||||||
|
|
||||||
return ddisks
|
|
||||||
|
|
||||||
# Get network devices
|
|
||||||
def getDomainNetworks(parsed_xml):
|
|
||||||
dnets = []
|
|
||||||
for device in parsed_xml.devices.getchildren():
|
|
||||||
if device.tag == 'interface':
|
|
||||||
net_type = device.attrib['type']
|
|
||||||
net_mac = device.mac.attrib['address']
|
|
||||||
net_bridge = device.source.attrib[net_type]
|
|
||||||
net_model = device.model.attrib['type']
|
|
||||||
net_obj = { 'type': net_type, 'mac': net_mac, 'source': net_bridge, 'model': net_model }
|
|
||||||
dnets.append(net_obj)
|
|
||||||
|
|
||||||
return dnets
|
|
||||||
|
|
||||||
# Get controller devices
|
|
||||||
def getDomainControllers(parsed_xml):
|
|
||||||
dcontrollers = []
|
|
||||||
for device in parsed_xml.devices.getchildren():
|
|
||||||
if device.tag == 'controller':
|
|
||||||
controller_type = device.attrib['type']
|
|
||||||
try:
|
|
||||||
controller_model = device.attrib['model']
|
|
||||||
except KeyError:
|
|
||||||
controller_model = 'none'
|
|
||||||
controller_obj = { 'type': controller_type, 'model': controller_model }
|
|
||||||
dcontrollers.append(controller_obj)
|
|
||||||
|
|
||||||
return dcontrollers
|
|
||||||
|
|
||||||
# Parse an XML object
|
|
||||||
def getDomainXML(zk, dom_uuid):
|
|
||||||
try:
|
|
||||||
xml = zk.get('/domains/%s/xml' % dom_uuid)[0].decode('ascii')
|
|
||||||
except:
|
|
||||||
return None
|
|
||||||
|
|
||||||
# Parse XML using lxml.objectify
|
|
||||||
parsed_xml = lxml.objectify.fromstring(xml)
|
|
||||||
return parsed_xml
|
|
||||||
|
|
||||||
# Root functions
|
|
||||||
def getInformationFromNode(zk, node_name, long_output):
|
|
||||||
node_daemon_state = zk.get('/nodes/{}/daemonstate'.format(node_name))[0].decode('ascii')
|
|
||||||
node_domain_state = zk.get('/nodes/{}/domainstate'.format(node_name))[0].decode('ascii')
|
|
||||||
node_cpu_count = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[0]
|
|
||||||
node_arch = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[1]
|
|
||||||
node_os = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[2]
|
|
||||||
node_kernel = zk.get('/nodes/{}/staticdata'.format(node_name))[0].decode('ascii').split()[3]
|
|
||||||
node_mem_used = zk.get('/nodes/{}/memused'.format(node_name))[0].decode('ascii')
|
|
||||||
node_mem_free = zk.get('/nodes/{}/memfree'.format(node_name))[0].decode('ascii')
|
|
||||||
node_mem_total = int(node_mem_used) + int(node_mem_free)
|
|
||||||
node_domains_count = zk.get('/nodes/{}/domainscount'.format(node_name))[0].decode('ascii')
|
|
||||||
node_running_domains = zk.get('/nodes/{}/runningdomains'.format(node_name))[0].decode('ascii').split()
|
|
||||||
node_mem_allocated = 0
|
|
||||||
for domain in node_running_domains:
|
|
||||||
parsed_xml = getDomainXML(zk, domain)
|
|
||||||
duuid, dname, dmemory, dvcpu, dvcputopo = getDomainMainDetails(parsed_xml)
|
|
||||||
node_mem_allocated += int(dmemory)
|
|
||||||
|
|
||||||
if node_daemon_state == 'run':
|
|
||||||
daemon_state_colour = ansiiprint.green()
|
|
||||||
elif node_daemon_state == 'stop':
|
|
||||||
daemon_state_colour = ansiiprint.red()
|
|
||||||
elif node_daemon_state == 'init':
|
|
||||||
daemon_state_colour = ansiiprint.yellow()
|
|
||||||
elif node_daemon_state == 'dead':
|
|
||||||
daemon_state_colour = ansiiprint.red() + ansiiprint.bold()
|
|
||||||
else:
|
|
||||||
daemon_state_colour = ansiiprint.blue()
|
|
||||||
|
|
||||||
if node_domain_state == 'ready':
|
|
||||||
domain_state_colour = ansiiprint.green()
|
|
||||||
else:
|
|
||||||
domain_state_colour = ansiiprint.blue()
|
|
||||||
|
|
||||||
# Format a nice output; do this line-by-line then concat the elements at the end
|
|
||||||
ainformation = []
|
|
||||||
ainformation.append('{}Hypervisor Node information:{}'.format(ansiiprint.bold(), ansiiprint.end()))
|
|
||||||
ainformation.append('')
|
|
||||||
# Basic information
|
|
||||||
ainformation.append('{}Name:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_name))
|
|
||||||
ainformation.append('{}Daemon State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), daemon_state_colour, node_daemon_state, ansiiprint.end()))
|
|
||||||
ainformation.append('{}Domain State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), domain_state_colour, node_domain_state, ansiiprint.end()))
|
|
||||||
ainformation.append('{}Active Domain Count:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_domains_count))
|
|
||||||
if long_output == True:
|
|
||||||
ainformation.append('')
|
|
||||||
ainformation.append('{}Architecture:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_arch))
|
|
||||||
ainformation.append('{}Operating System:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_os))
|
|
||||||
ainformation.append('{}Kernel Version:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_kernel))
|
|
||||||
ainformation.append('')
|
|
||||||
ainformation.append('{}CPUs:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_cpu_count))
|
|
||||||
ainformation.append('{}Total RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_total))
|
|
||||||
ainformation.append('{}Used RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_used))
|
|
||||||
ainformation.append('{}Free RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_free))
|
|
||||||
ainformation.append('{}Allocated RAM (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), node_mem_allocated))
|
|
||||||
|
|
||||||
# Join it all together
|
|
||||||
information = '\n'.join(ainformation)
|
|
||||||
return information
|
|
||||||
|
|
||||||
|
|
||||||
def getInformationFromXML(zk, uuid, long_output):
|
|
||||||
# Obtain the contents of the XML from Zookeeper
|
|
||||||
try:
|
|
||||||
dstate = zk.get('/domains/{}/state'.format(uuid))[0].decode('ascii')
|
|
||||||
dhypervisor = zk.get('/domains/{}/hypervisor'.format(uuid))[0].decode('ascii')
|
|
||||||
dlasthypervisor = zk.get('/domains/{}/lasthypervisor'.format(uuid))[0].decode('ascii')
|
|
||||||
except:
|
|
||||||
return None
|
|
||||||
|
|
||||||
if dlasthypervisor == '':
|
|
||||||
dlasthypervisor = 'N/A'
|
|
||||||
|
|
||||||
parsed_xml = getDomainXML(zk, uuid)
|
|
||||||
|
|
||||||
duuid, dname, dmemory, dvcpu, dvcputopo = getDomainMainDetails(parsed_xml)
|
|
||||||
if long_output == True:
|
|
||||||
dtype, darch, dmachine, dconsole, demulator = getDomainExtraDetails(parsed_xml)
|
|
||||||
dfeatures = getDomainCPUFeatures(parsed_xml)
|
|
||||||
ddisks = getDomainDisks(parsed_xml)
|
|
||||||
dnets = getDomainNetworks(parsed_xml)
|
|
||||||
dcontrollers = getDomainControllers(parsed_xml)
|
|
||||||
|
|
||||||
# Format a nice output; do this line-by-line then concat the elements at the end
|
|
||||||
ainformation = []
|
|
||||||
ainformation.append('{}Virtual machine information:{}'.format(ansiiprint.bold(), ansiiprint.end()))
|
|
||||||
ainformation.append('')
|
|
||||||
# Basic information
|
|
||||||
ainformation.append('{}UUID:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), duuid))
|
|
||||||
ainformation.append('{}Name:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dname))
|
|
||||||
ainformation.append('{}Memory (MiB):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dmemory))
|
|
||||||
ainformation.append('{}vCPUs:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dvcpu))
|
|
||||||
ainformation.append('{}Topology (S/C/T):{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dvcputopo))
|
|
||||||
|
|
||||||
if long_output == True:
|
|
||||||
# Virtualization information
|
|
||||||
ainformation.append('')
|
|
||||||
ainformation.append('{}Emulator:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), demulator))
|
|
||||||
ainformation.append('{}Type:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dtype))
|
|
||||||
ainformation.append('{}Arch:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), darch))
|
|
||||||
ainformation.append('{}Machine:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dmachine))
|
|
||||||
ainformation.append('{}Features:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), ' '.join(dfeatures)))
|
|
||||||
|
|
||||||
# PVC cluster information
|
|
||||||
ainformation.append('')
|
|
||||||
dstate_colour = {
|
|
||||||
'start': ansiiprint.green(),
|
|
||||||
'restart': ansiiprint.yellow(),
|
|
||||||
'shutdown': ansiiprint.yellow(),
|
|
||||||
'stop': ansiiprint.red(),
|
|
||||||
'migrate': ansiiprint.blue(),
|
|
||||||
'unmigrate': ansiiprint.blue()
|
|
||||||
}
|
|
||||||
ainformation.append('{}State:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), dstate_colour[dstate], dstate, ansiiprint.end()))
|
|
||||||
ainformation.append('{}Active Hypervisor:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dhypervisor))
|
|
||||||
ainformation.append('{}Last Hypervisor:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dlasthypervisor))
|
|
||||||
|
|
||||||
if long_output == True:
|
|
||||||
# Disk list
|
|
||||||
ainformation.append('')
|
|
||||||
name_length = 0
|
|
||||||
for disk in ddisks:
|
|
||||||
_name_length = len(disk['name']) + 1
|
|
||||||
if _name_length > name_length:
|
|
||||||
name_length = _name_length
|
|
||||||
ainformation.append('{0}Disks:{1} {2}ID Type {3: <{width}} Dev Bus{4}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), 'Name', ansiiprint.end(), width=name_length))
|
|
||||||
for disk in ddisks:
|
|
||||||
ainformation.append(' {0: <3} {1: <5} {2: <{width}} {3: <4} {4: <5}'.format(ddisks.index(disk), disk['type'], disk['name'], disk['dev'], disk['bus'], width=name_length))
|
|
||||||
# Network list
|
|
||||||
ainformation.append('')
|
|
||||||
ainformation.append('{}Interfaces:{} {}ID Type Source Model MAC{}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), ansiiprint.end()))
|
|
||||||
for net in dnets:
|
|
||||||
ainformation.append(' {0: <3} {1: <8} {2: <10} {3: <8} {4}'.format(dnets.index(net), net['type'], net['source'], net['model'], net['mac']))
|
|
||||||
# Controller list
|
|
||||||
ainformation.append('')
|
|
||||||
ainformation.append('{}Controllers:{} {}ID Type Model{}'.format(ansiiprint.purple(), ansiiprint.end(), ansiiprint.bold(), ansiiprint.end()))
|
|
||||||
for controller in dcontrollers:
|
|
||||||
ainformation.append(' {0: <3} {1: <14} {2: <8}'.format(dcontrollers.index(controller), controller['type'], controller['model']))
|
|
||||||
|
|
||||||
# Join it all together
|
|
||||||
information = '\n'.join(ainformation)
|
|
||||||
return information
|
|
||||||
|
|
||||||
|
|
||||||
#
|
|
||||||
# Cluster search functions
|
|
||||||
#
|
|
||||||
def getClusterDomainList(zk):
|
|
||||||
# Get a list of UUIDs by listing the children of /domains
|
|
||||||
uuid_list = zk.get_children('/domains')
|
|
||||||
name_list = []
|
|
||||||
# For each UUID, get the corresponding name from the data
|
|
||||||
for uuid in uuid_list:
|
|
||||||
name_list.append(zk.get('/domains/%s' % uuid)[0].decode('ascii'))
|
|
||||||
return uuid_list, name_list
|
|
||||||
|
|
||||||
def searchClusterByUUID(zk, uuid):
|
|
||||||
try:
|
|
||||||
# Get the lists
|
|
||||||
uuid_list, name_list = getClusterDomainList(zk)
|
|
||||||
# We're looking for UUID, so find that element ID
|
|
||||||
index = uuid_list.index(uuid)
|
|
||||||
# Get the name_list element at that index
|
|
||||||
name = name_list[index]
|
|
||||||
except ValueError:
|
|
||||||
# We didn't find anything
|
|
||||||
return None
|
|
||||||
|
|
||||||
return name
|
|
||||||
|
|
||||||
def searchClusterByName(zk, name):
|
|
||||||
try:
|
|
||||||
# Get the lists
|
|
||||||
uuid_list, name_list = getClusterDomainList(zk)
|
|
||||||
# We're looking for name, so find that element ID
|
|
||||||
index = name_list.index(name)
|
|
||||||
# Get the uuid_list element at that index
|
|
||||||
uuid = uuid_list[index]
|
|
||||||
except ValueError:
|
|
||||||
# We didn't find anything
|
|
||||||
return None
|
|
||||||
|
|
||||||
return uuid
|
|
||||||
|
|
||||||
|
|
||||||
#
|
|
||||||
# Allow mutually exclusive options in Click
|
|
||||||
#
|
|
||||||
class MutuallyExclusiveOption(click.Option):
|
|
||||||
def __init__(self, *args, **kwargs):
|
|
||||||
meargs = kwargs.pop('mutually_exclusive', [])
|
|
||||||
_me_arg = []
|
|
||||||
_me_func = []
|
|
||||||
|
|
||||||
for arg in meargs:
|
|
||||||
_me_arg.append(arg['argument'])
|
|
||||||
_me_func.append(arg['function'])
|
|
||||||
|
|
||||||
self.me_arg = set(_me_arg)
|
|
||||||
self.me_func = set(_me_func)
|
|
||||||
|
|
||||||
help = kwargs.get('help', '')
|
|
||||||
if self.me_func:
|
|
||||||
ex_str = ', '.join(self.me_arg)
|
|
||||||
kwargs['help'] = help + (
|
|
||||||
' Mutually exclusive with `' + ex_str + '`.'
|
|
||||||
)
|
|
||||||
|
|
||||||
super(MutuallyExclusiveOption, self).__init__(*args, **kwargs)
|
|
||||||
|
|
||||||
def handle_parse_result(self, ctx, opts, args):
|
|
||||||
if self.me_func.intersection(opts) and self.name in opts:
|
|
||||||
raise click.UsageError(
|
|
||||||
"Illegal usage: `{}` is mutually exclusive with "
|
|
||||||
"arguments `{}`.".format(
|
|
||||||
self.opts[-1],
|
|
||||||
', '.join(self.me_arg)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
return super(MutuallyExclusiveOption, self).handle_parse_result(
|
|
||||||
ctx,
|
|
||||||
opts,
|
|
||||||
args
|
|
||||||
)
|
|
Loading…
Reference in New Issue