def on_merge(self, effective_changes):
self.logger.debug("Saving remote storage page")
changes = Changeset(self.pending_changes(False))
effective_model = Changeset(self.model())
effective_model.update(effective_changes)
self.logger.debug("Changes: %s" % changes)
self.logger.debug("Effective Model: %s" % effective_model)
txs = utils.Transaction("Updating remote storage configuration")
iscsi_keys = ["iscsi.initiator_name"]
if changes.contains_any(iscsi_keys):
model = defaults.iSCSI()
args = effective_model.values_for(iscsi_keys)
args += [None, None, None] # No target config
model.update(*args)
txs += model.transaction()
nfsv4_keys = ["nfsv4.domain"]
if changes.contains_any(nfsv4_keys):
model = defaults.NFSv4()
args = effective_model.values_for(nfsv4_keys)
model.update(*args)
txs += model.transaction()
progress_dialog = ui.TransactionProgressDialog("dialog.txs", txs, self)
progress_dialog.run()
def model(self):
icfg = defaults.iSCSI().retrieve()
ncfg = defaults.NFSv4().retrieve()
model = {}
model["iscsi.initiator_name"] = icfg["name"] or \
storage.iSCSI().initiator_name()
model["nfsv4.domain"] = ncfg["domain"]
return model
def commit(self):
try:
model = defaults.NFSv4()
model.update(domain=OVIRT_VARS["OVIRT_NFSV4_DOMAIN"])
tx = model.transaction()
tx()
except:
logger.warning("Unknown NFSv4 domain: %s" % \
OVIRT_VARS["OVIRT_NFSV4_DOMAIN"])
def model(self):
icfg = defaults.iSCSI().retrieve()
ncfg = defaults.NFSv4().retrieve()
boot = defaults.SCSIDhAlua().retrieve()
model = {}
model["iscsi.initiator_name"] = icfg["name"] or \
self.dry_or(lambda: storage.iSCSI().initiator_name())
model["scsi.dh_alua"] = boot["enabled"] or False
model["nfsv4.domain"] = ncfg["domain"]
return model