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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [XEND] make *.get_all_records return dict of ref->record
# HG changeset patch
# User Tom Wilkie <tom.wilkie@xxxxxxxxx>
# Date 1177682979 -3600
# Node ID 0063e11206d5488c3b99646de0eac1ef5c835a32
# Parent 405573aedd24788cf28d4f0cad5648a9e297ca3f
[XEND] make *.get_all_records return dict of ref->record
Also clean up some handling of uuids and refs in xm
signed-of-by: Tom Wilkie <tom.wilkie@xxxxxxxxx>
---
tools/python/xen/xend/XendAPI.py | 4 +-
tools/python/xen/xend/XendBase.py | 4 +-
tools/python/xen/xm/main.py | 54 ++++++++++++++++----------------------
3 files changed, 28 insertions(+), 34 deletions(-)
diff -r 405573aedd24 -r 0063e11206d5 tools/python/xen/xend/XendAPI.py
--- a/tools/python/xen/xend/XendAPI.py Fri Apr 27 15:06:55 2007 +0100
+++ b/tools/python/xen/xend/XendAPI.py Fri Apr 27 15:09:39 2007 +0100
@@ -553,8 +553,8 @@ class XendAPI(object):
def _get_all_records(_api_cls):
return lambda s, session: \
- xen_api_success([unpack(getattr(cls, '%s_get_record' %
_api_cls)(s, session, ref))\
- for ref in unpack(getattr(cls,
'%s_get_all' % _api_cls)(s, session))])
+ xen_api_success(dict([(ref, unpack(getattr(cls,
'%s_get_record' % _api_cls)(s, session, ref)))\
+ for ref in unpack(getattr(cls,
'%s_get_all' % _api_cls)(s, session))]))
setattr(cls, get_by_uuid, _get_by_uuid)
setattr(cls, get_uuid, _get_uuid)
diff -r 405573aedd24 -r 0063e11206d5 tools/python/xen/xend/XendBase.py
--- a/tools/python/xen/xend/XendBase.py Fri Apr 27 15:06:55 2007 +0100
+++ b/tools/python/xen/xend/XendBase.py Fri Apr 27 15:09:39 2007 +0100
@@ -118,8 +118,8 @@ class XendBase:
raise "Big Error.. TODO!"
def get_all_records(cls):
- return [inst.get_record()
- for inst in XendAPIStore.get_all(cls.getClass())]
+ return dict([(inst.get_uuid(), inst.get_record())
+ for inst in XendAPIStore.get_all(cls.getClass())])
get_all = classmethod(get_all)
get_by_uuid = classmethod(get_by_uuid)
diff -r 405573aedd24 -r 0063e11206d5 tools/python/xen/xm/main.py
--- a/tools/python/xen/xm/main.py Fri Apr 27 15:06:55 2007 +0100
+++ b/tools/python/xen/xm/main.py Fri Apr 27 15:09:39 2007 +0100
@@ -569,14 +569,14 @@ def get_single_vm(dom):
try:
domid = int(dom)
- uuids = [server.xenapi.VM.get_domid(vm_ref)
- for vm_ref in server.xenapi.VM.get_all()
- if int(server.xenapi.VM.get_domid(vm_ref)) == domid]
+ refs = [vm_ref
+ for vm_ref in server.xenapi.VM.get_all()
+ if int(server.xenapi.VM.get_domid(vm_ref)) == domid]
except:
pass
- if len(uuids) > 0:
- return uuids[0]
+ if len(refs) > 0:
+ return refs[0]
raise OptionError("Domain '%s' not found." % dom)
else:
@@ -747,15 +747,15 @@ def getDomains(domain_names, state, full
doms_dict = []
dom_recs = server.xenapi.VM.get_all_records()
- dom_metrics_recs = dict(map(lambda x: (x['uuid'], x),
server.xenapi.VM_metrics.get_all_records()))
-
- for dom_rec in dom_recs:
- dom_metrics = dom_metrics_recs[dom_rec['metrics']]
+ dom_metrics_recs = server.xenapi.VM_metrics.get_all_records()
+
+ for dom_ref, dom_rec in dom_recs.items():
+ dom_metrics_rec = dom_metrics_recs[dom_rec['metrics']]
states = ('running', 'blocked', 'paused', 'shutdown',
'crashed', 'dying')
def state_on_off(state):
- if state in dom_metrics['state']:
+ if state in dom_metrics_rec['state']:
return state[0]
else:
return "-"
@@ -763,12 +763,12 @@ def getDomains(domain_names, state, full
for state in states])
dom_rec.update({'name': dom_rec['name_label'],
- 'memory_actual':
int(dom_metrics['memory_actual'])/1024,
- 'vcpus': dom_metrics['VCPUs_number'],
+ 'memory_actual':
int(dom_metrics_rec['memory_actual'])/1024,
+ 'vcpus': dom_metrics_rec['VCPUs_number'],
'state': state_str,
- 'cpu_time': dom_metrics['VCPUs_utilisation'],
+ 'cpu_time': dom_metrics_rec['VCPUs_utilisation'],
'start_time': datetime_to_secs(
- dom_metrics['start_time'])})
+ dom_metrics_rec['start_time'])})
doms_sxp.append(['domain'] + map2sxp(dom_rec))
doms_dict.append(dom_rec)
@@ -2075,9 +2075,9 @@ def xm_network_attach(args):
def get_net_from_bridge(bridge):
# In OSS, we just assert network.name_label == bridge name
- networks = dict([(record['name_label'], record['uuid'])
- for record in server.xenapi.network
- .get_all_records()])
+ networks = dict([(record['name_label'], ref)
+ for ref, record in server.xenapi.network
+ .get_all_records().items()])
if bridge not in networks.keys():
raise "Unknown bridge name!"
return networks[bridge]
@@ -2251,35 +2251,29 @@ def xm_network_del(args):
arg_check(args, "network-del", 1)
network = args[0]
- networks = dict([(record['name_label'], record['uuid'])
- for record in
- server.xenapi.network.get_all_records()])
+ networks = dict([(record['name_label'], ref)
+ for ref, record in
+ server.xenapi.network.get_all_records().items()])
if network not in networks.keys():
raise ValueError("'%s' is not a valid network name" % network)
server.xenapi.network.destroy(networks[network])
-
-def uuid_dict_trans(records):
- return dict([(record['uuid'], record)
- for record in records])
def xm_network_show(args):
xenapi_only()
arg_check(args, "network-show", 0)
networks = server.xenapi.network.get_all_records()
- pifs = uuid_dict_trans(
- server.xenapi.PIF.get_all_records())
- vifs = uuid_dict_trans(
- server.xenapi.VIF.get_all_records())
+ pifs = server.xenapi.PIF.get_all_records()
+ vifs = server.xenapi.VIF.get_all_records()
print '%-20s %-40s %-10s' % \
('Name', 'VIFs', 'PIFs')
format2 = "%(name_label)-20s %(vif)-40s %(pif)-10s"
- for network in networks:
+ for network_ref, network in networks.items():
for i in range(max(len(network['PIFs']),
len(network['VIFs']), 1)):
if i < len(network['PIFs']):
@@ -2292,7 +2286,7 @@ def xm_network_show(args):
else:
vif_uuid = None
- pif = pifs.get(pif_uuid, {'device':''})
+ pif = pifs.get(pif_uuid, None)
vif = vifs.get(vif_uuid, None)
if vif:
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