mirror of
https://gitlab.com/libvirt/libvirt-python.git
synced 2025-07-29 19:41:52 +03:00
examples: Invoke print("...") instead of print "..."
The 'print' method must be called as a function in python3, ie with brackets. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange
@ -62,14 +62,14 @@ def lifecycle_callback (connection, domain, event, detail, console):
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# main
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if len(sys.argv) != 3:
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print "Usage:", sys.argv[0], "URI UUID"
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print "for example:", sys.argv[0], "'qemu:///system' '32ad945f-7e78-c33a-e96d-39f25e025d81'"
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print("Usage:", sys.argv[0], "URI UUID")
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print("for example:", sys.argv[0], "'qemu:///system' '32ad945f-7e78-c33a-e96d-39f25e025d81'")
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sys.exit(1)
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uri = sys.argv[1]
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uuid = sys.argv[2]
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print "Escape character is ^]"
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print("Escape character is ^]")
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logging.basicConfig(filename='msg.log', level=logging.DEBUG)
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logging.info("URI: %s", uri)
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logging.info("UUID: %s", uuid)
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@ -8,15 +8,15 @@ import libxml2
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import pdb
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def usage():
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print 'Usage: %s DOMAIN' % sys.argv[0]
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print ' Print information about the domain DOMAIN'
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print('Usage: %s DOMAIN' % sys.argv[0])
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print(' Print information about the domain DOMAIN')
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def print_section(title):
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print "\n%s" % title
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print "=" * 60
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print("\n%s" % title)
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print("=" * 60)
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def print_entry(key, value):
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print "%-10s %-10s" % (key, value)
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print("%-10s %-10s" % (key, value))
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def print_xml(key, ctx, path):
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res = ctx.xpathEval(path)
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@ -36,14 +36,14 @@ name = sys.argv[1]
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# Connect to libvirt
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conn = libvirt.openReadOnly(None)
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if conn is None:
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print 'Failed to open connection to the hypervisor'
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print('Failed to open connection to the hypervisor')
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sys.exit(1)
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try:
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dom = conn.lookupByName(name)
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# Annoyiingly, libvirt prints its own error message here
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except libvirt.libvirtError:
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print "Domain %s is not running" % name
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print("Domain %s is not running" % name)
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sys.exit(0)
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info = dom.info()
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@ -8,10 +8,10 @@ import libxml2
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import pdb
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def usage():
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print 'Usage: %s DIR' % sys.argv[0]
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print ' Restore all the domains contained in DIR'
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print ' It is assumed that all files in DIR are'
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print ' images of domU\'s previously created with save'
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print('Usage: %s DIR' % sys.argv[0])
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print(' Restore all the domains contained in DIR')
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print(' It is assumed that all files in DIR are')
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print(' images of domU\'s previously created with save')
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if len(sys.argv) != 2:
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usage()
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@ -22,15 +22,14 @@ imgs = os.listdir(dir)
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conn = libvirt.open(None)
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if conn is None:
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print 'Failed to open connection to the hypervisor'
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print('Failed to open connection to the hypervisor')
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sys.exit(1)
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for img in imgs:
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file = os.path.join(dir, img)
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print "Restoring %s ... " % img,
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sys.stdout.flush()
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print("Restoring %s ... " % img)
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ret = conn.restore(file)
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if ret == 0:
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print "done"
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print("done")
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else:
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print "error %d" % ret
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print("error %d" % ret)
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@ -8,9 +8,9 @@ import libxml2
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import pdb
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def usage():
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print 'Usage: %s DIR' % sys.argv[0]
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print ' Save all currently running domU\'s into DIR'
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print ' DIR must exist and be writable by this process'
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print('Usage: %s DIR' % sys.argv[0])
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print(' Save all currently running domU\'s into DIR')
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print(' DIR must exist and be writable by this process')
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if len(sys.argv) != 2:
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usage()
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@ -20,7 +20,7 @@ dir = sys.argv[1]
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conn = libvirt.open(None)
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if conn is None:
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print 'Failed to open connection to the hypervisor'
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print('Failed to open connection to the hypervisor')
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sys.exit(1)
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doms = conn.listDomainsID()
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@ -28,13 +28,12 @@ for id in doms:
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if id == 0:
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continue
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dom = conn.lookupByID(id)
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print "Saving %s[%d] ... " % (dom.name(), id),
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sys.stdout.flush()
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print("Saving %s[%d] ... " % (dom.name(), id))
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path = os.path.join(dir, dom.name())
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ret = dom.save(path)
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if ret == 0:
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print "done"
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print("done")
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else:
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print "error %d" % ret
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print("error %d" % ret)
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#pdb.set_trace()
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@ -20,11 +20,11 @@ def read_domain(fname):
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return (name, xmldesc)
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def usage():
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print 'Usage: %s domain.xml' % sys.argv[0]
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print ' Check that the domain described by DOMAIN.XML is running'
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print ' If the domain is not running, create it'
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print ' DOMAIN.XML must be a XML description of the domain'
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print ' in libvirt\'s XML format'
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print('Usage: %s domain.xml' % sys.argv[0])
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print(' Check that the domain described by DOMAIN.XML is running')
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print(' If the domain is not running, create it')
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print(' DOMAIN.XML must be a XML description of the domain')
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print(' in libvirt\'s XML format')
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if len(sys.argv) != 2:
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usage()
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@ -34,17 +34,16 @@ if len(sys.argv) != 2:
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conn = libvirt.open(None)
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if conn is None:
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print 'Failed to open connection to the hypervisor'
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print('Failed to open connection to the hypervisor')
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sys.exit(1)
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try:
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dom = conn.lookupByName(name)
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except libvirt.libvirtError:
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print "Starting domain %s ... " % name,
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sys.stdout.flush()
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print("Starting domain %s ... " % name)
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dom = conn.createLinux(xmldesc, 0)
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if dom is None:
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print "failed"
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print("failed")
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sys.exit(1)
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else:
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print "done"
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print("done")
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@ -10,8 +10,8 @@ import getpass
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def usage():
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print "Usage: %s HOSTNAME" % sys.argv[0]
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print " List active domains of HOSTNAME and print some info"
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print("Usage: %s HOSTNAME" % sys.argv[0])
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print(" List active domains of HOSTNAME and print some info")
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# This is the callback method passed to libvirt.openAuth() (see below).
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@ -51,12 +51,12 @@ def request_credentials(credentials, user_data):
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def print_section(title):
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print "\n%s" % title
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print "=" * 60
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print("\n%s" % title)
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print("=" * 60)
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def print_entry(key, value):
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print "%-10s %-10s" % (key, value)
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print("%-10s %-10s" % (key, value))
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def print_xml(key, ctx, path):
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@ -100,7 +100,7 @@ auth = [[libvirt.VIR_CRED_AUTHNAME, libvirt.VIR_CRED_NOECHOPROMPT],
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conn = libvirt.openAuth(uri, auth, 0)
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if conn is None:
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print "Failed to open connection to %s" % hostname
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print("Failed to open connection to %s" % hostname)
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sys.exit(1)
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state_names = { libvirt.VIR_DOMAIN_RUNNING : "running",
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@ -136,7 +136,7 @@ for id in conn.listDomainsID():
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ctx.setContextNode(d)
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if not first:
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print "------------------------------------------------------------"
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print("------------------------------------------------------------")
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else:
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first = False
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@ -30,7 +30,7 @@ do_debug = False
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def debug(msg):
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global do_debug
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if do_debug:
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print msg
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print(msg)
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#
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# This general purpose event loop will support waiting for file handle
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@ -456,50 +456,50 @@ def detailToString(event, detail):
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return eventStrings[event][detail]
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def myDomainEventCallback1 (conn, dom, event, detail, opaque):
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print "myDomainEventCallback1 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
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print("myDomainEventCallback1 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
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eventToString(event),
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detailToString(event, detail))
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detailToString(event, detail)))
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def myDomainEventCallback2 (conn, dom, event, detail, opaque):
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print "myDomainEventCallback2 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
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print("myDomainEventCallback2 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
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eventToString(event),
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detailToString(event, detail))
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detailToString(event, detail)))
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def myDomainEventRebootCallback(conn, dom, opaque):
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print "myDomainEventRebootCallback: Domain %s(%s)" % (dom.name(), dom.ID())
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print("myDomainEventRebootCallback: Domain %s(%s)" % (dom.name(), dom.ID()))
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def myDomainEventRTCChangeCallback(conn, dom, utcoffset, opaque):
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print "myDomainEventRTCChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), utcoffset)
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print("myDomainEventRTCChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), utcoffset))
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def myDomainEventWatchdogCallback(conn, dom, action, opaque):
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print "myDomainEventWatchdogCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), action)
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print("myDomainEventWatchdogCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), action))
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def myDomainEventIOErrorCallback(conn, dom, srcpath, devalias, action, opaque):
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print "myDomainEventIOErrorCallback: Domain %s(%s) %s %s %d" % (dom.name(), dom.ID(), srcpath, devalias, action)
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print("myDomainEventIOErrorCallback: Domain %s(%s) %s %s %d" % (dom.name(), dom.ID(), srcpath, devalias, action))
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def myDomainEventGraphicsCallback(conn, dom, phase, localAddr, remoteAddr, authScheme, subject, opaque):
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print "myDomainEventGraphicsCallback: Domain %s(%s) %d %s" % (dom.name(), dom.ID(), phase, authScheme)
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print("myDomainEventGraphicsCallback: Domain %s(%s) %d %s" % (dom.name(), dom.ID(), phase, authScheme))
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def myDomainEventDiskChangeCallback(conn, dom, oldSrcPath, newSrcPath, devAlias, reason, opaque):
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print "myDomainEventDiskChangeCallback: Domain %s(%s) disk change oldSrcPath: %s newSrcPath: %s devAlias: %s reason: %s" % (
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dom.name(), dom.ID(), oldSrcPath, newSrcPath, devAlias, reason)
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print("myDomainEventDiskChangeCallback: Domain %s(%s) disk change oldSrcPath: %s newSrcPath: %s devAlias: %s reason: %s" % (
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dom.name(), dom.ID(), oldSrcPath, newSrcPath, devAlias, reason))
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def myDomainEventTrayChangeCallback(conn, dom, devAlias, reason, opaque):
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print "myDomainEventTrayChangeCallback: Domain %s(%s) tray change devAlias: %s reason: %s" % (
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dom.name(), dom.ID(), devAlias, reason)
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print("myDomainEventTrayChangeCallback: Domain %s(%s) tray change devAlias: %s reason: %s" % (
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dom.name(), dom.ID(), devAlias, reason))
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def myDomainEventPMWakeupCallback(conn, dom, reason, opaque):
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print "myDomainEventPMWakeupCallback: Domain %s(%s) system pmwakeup" % (
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dom.name(), dom.ID())
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print("myDomainEventPMWakeupCallback: Domain %s(%s) system pmwakeup" % (
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dom.name(), dom.ID()))
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def myDomainEventPMSuspendCallback(conn, dom, reason, opaque):
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print "myDomainEventPMSuspendCallback: Domain %s(%s) system pmsuspend" % (
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dom.name(), dom.ID())
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print("myDomainEventPMSuspendCallback: Domain %s(%s) system pmsuspend" % (
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dom.name(), dom.ID()))
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def myDomainEventBalloonChangeCallback(conn, dom, actual, opaque):
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print "myDomainEventBalloonChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), actual)
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print("myDomainEventBalloonChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), actual))
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def myDomainEventPMSuspendDiskCallback(conn, dom, reason, opaque):
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print "myDomainEventPMSuspendDiskCallback: Domain %s(%s) system pmsuspend_disk" % (
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dom.name(), dom.ID())
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print("myDomainEventPMSuspendDiskCallback: Domain %s(%s) system pmsuspend_disk" % (
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dom.name(), dom.ID()))
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def myDomainEventDeviceRemovedCallback(conn, dom, dev, opaque):
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print "myDomainEventDeviceRemovedCallback: Domain %s(%s) device removed: %s" % (
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dom.name(), dom.ID(), dev)
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print("myDomainEventDeviceRemovedCallback: Domain %s(%s) device removed: %s" % (
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dom.name(), dom.ID(), dev))
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run = True
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@ -507,27 +507,27 @@ def myConnectionCloseCallback(conn, reason, opaque):
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reasonStrings = (
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"Error", "End-of-file", "Keepalive", "Client",
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)
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print "myConnectionCloseCallback: %s: %s" % (conn.getURI(), reasonStrings[reason])
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print("myConnectionCloseCallback: %s: %s" % (conn.getURI(), reasonStrings[reason]))
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run = False
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def usage(out=sys.stderr):
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print >>out, "usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]"
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print >>out, " uri will default to qemu:///system"
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print >>out, " --help, -h Print this help message"
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print >>out, " --debug, -d Print debug output"
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print >>out, " --loop, -l Toggle event-loop-implementation"
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def usage():
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print("usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]")
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print(" uri will default to qemu:///system")
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print(" --help, -h Print(this help message")
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print(" --debug, -d Print(debug output")
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print(" --loop, -l Toggle event-loop-implementation")
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def main():
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try:
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opts, args = getopt.getopt(sys.argv[1:], "hdl", ["help", "debug", "loop"])
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except getopt.GetoptError, err:
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# print help information and exit:
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print str(err) # will print something like "option -a not recognized"
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print(str(err)) # will print something like "option -a not recognized"
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usage()
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sys.exit(2)
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for o, a in opts:
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if o in ("-h", "--help"):
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usage(sys.stdout)
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usage()
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sys.exit()
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if o in ("-d", "--debug"):
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global do_debug
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@ -541,7 +541,7 @@ def main():
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else:
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uri = "qemu:///system"
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print "Using uri:" + uri
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print("Using uri:" + uri)
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# Run a background thread with the event loop
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if use_pure_python_event_loop:
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@ -554,7 +554,7 @@ def main():
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# Close connection on exit (to test cleanup paths)
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old_exitfunc = getattr(sys, 'exitfunc', None)
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def exit():
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print "Closing " + str(vc)
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print("Closing " + vc.getURI())
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vc.close()
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if (old_exitfunc): old_exitfunc()
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sys.exitfunc = exit
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@ -13,13 +13,13 @@ from xml.dom import minidom
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try:
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conn = libvirt.openReadOnly(None)
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except libvirt.libvirtError:
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print 'Failed to connect to the hypervisor'
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print('Failed to connect to the hypervisor')
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sys.exit(1)
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try:
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capsXML = conn.getCapabilities()
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except libvirt.libvirtError:
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print 'Failed to request capabilities'
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print('Failed to request capabilities')
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sys.exit(1)
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caps = minidom.parseString(capsXML)
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@ -38,8 +38,8 @@ siblingsIds = [ proc.getAttribute('siblings')
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for proc in cells.getElementsByTagName('cpu')
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if proc.getAttribute('siblings') not in siblingsIds ]
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print "Host topology"
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print "NUMA nodes:", cells.getAttribute('num')
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print " Sockets:", len(set(socketIds))
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print " Cores:", len(set(siblingsIds))
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print " Threads:", total_cpus
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print("Host topology")
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print("NUMA nodes:", cells.getAttribute('num'))
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print(" Sockets:", len(set(socketIds)))
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print(" Cores:", len(set(siblingsIds)))
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print(" Threads:", total_cpus)
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