Antoni Segura Puimedon has posted comments on this change.

Change subject: netwiring: [4/4] Add API definitions.
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Patch Set 29: (4 inline comments)

....................................................
File vdsm/dummybr.py
Line 42: 
Line 43: if __name__ == '__main__':
Line 44:     try:
Line 45:         if not os.path.exists('/sys/class/net/%s' % DUMMY_BRIDGE):
Line 46:             createEphemeralBridge(DUMMY_BRIDGE)
It is inside the try that is also caught by the except in line 52. I could 
split it in two try-except blocks, if you wish.
Line 47:         addBridgeToLibvirt(DUMMY_BRIDGE)
Line 48:     except libvirtError as le:
Line 49:         if 'already exists' not in le.message:
Line 50:             sys.stderr.write(le.message)


Line 45:         if not os.path.exists('/sys/class/net/%s' % DUMMY_BRIDGE):
Line 46:             createEphemeralBridge(DUMMY_BRIDGE)
Line 47:         addBridgeToLibvirt(DUMMY_BRIDGE)
Line 48:     except libvirtError as le:
Line 49:         if 'already exists' not in le.message:
Looking into it.
Line 50:             sys.stderr.write(le.message)
Line 51:             sys.exit(1)
Line 52:     except Exception as e:
Line 53:         sys.stderr.write(e.message)


....................................................
File vdsm/libvirtvm.py
Line 1574: 
Line 1575:     @contextmanager
Line 1576:     def setLinkAndNetwork(self, dev, conf, linkValue, networkValue):
Line 1577:         vnicXML = dev.getXML()
Line 1578:         vnicXMLBackup = dev.getXML()
This first one I'm modifying the second one is kept as backup for the rollback 
at line 1601. Alternatively I could make a copy importing copy and doing
vnicXMLBackup = copy.deepcopy(vnicXML)
Line 1579:         source = vnicXML.getElementsByTagName('source')[0]
Line 1580:         source.setAttribute('bridge', networkValue)
Line 1581:         try:
Line 1582:             link = vnicXML.getElementsByTagName('link')[0]


....................................................
File vdsm/netinfo.py
Line 88:     """
Line 89:     nets = {}
Line 90:     conn = libvirtconnection.get()
Line 91:     for name in conn.listNetworks():
Line 92:         if name.startswith(LIBVIRT_NET_PREFIX) and name != 
DUMMY_BRIDGE:
In fact, since DUMMY_BRIDGE does not start with LIBVIRT_NET_PREFIX, the 
modification of this line should be dropped as unnecessary.
Line 93:             # remove the LIBVIRT_NET_PREFIX from the network name
Line 94:             netname = name[len(LIBVIRT_NET_PREFIX):]
Line 95:             nets[netname] = {}
Line 96:             net = conn.networkLookupByName(name)


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Gerrit-MessageType: comment
Gerrit-Change-Id: I3b9b4f49f80466a83e3e13f1042ac2a8866c6bcd
Gerrit-PatchSet: 29
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Antoni Segura Puimedon <[email protected]>
Gerrit-Reviewer: Alona Kaplan <[email protected]>
Gerrit-Reviewer: Antoni Segura Puimedon <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Igor Lvovsky <[email protected]>
Gerrit-Reviewer: Livnat Peer <[email protected]>
Gerrit-Reviewer: Mark Wu <[email protected]>
Gerrit-Reviewer: ShaoHe Feng <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
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