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Finish up output printing and several other tweaks

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This commit is contained in:
Joshua Boniface
2018-06-12 21:21:22 -04:00
parent aff0af5630
commit 75477c7297
4 changed files with 108 additions and 21 deletions
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62
pvcf.py
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@ -146,7 +146,67 @@ def getDomainXML(zk, dom_uuid):
parsed_xml = lxml.objectify.fromstring(xml)
return parsed_xml
# Root function
# 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 = pvcf.getDomainXML(zk, domain)
duuid, dname, dmemory, dvcpu, dvcputopo = pvcf.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: