def list_racks(args):
labels = None
if args.label:
labels = get_strip_strings_array(str(args.label))
(rc, result_dict) = rack_mgr.list_racks(labels, args.briefly)
result = ""
try:
SEPARATOR = ","
labels_array = result_dict['column_titles']
tags_array = result_dict['column_tags']
if not args.briefly:
# find the rack id and remove from both arrays to generate list
# result without the rack id info.
rackid_index = tags_array.index('rackid')
del tags_array[rackid_index]
del labels_array[rackid_index]
# create the CSV header line
header = ""
for label in labels_array:
if header:
header += SEPARATOR
header += label
header += "\n"
result += header
racks = result_dict['racks']
for rack in racks:
# per rack create the CSV line for the rack
line = ""
for tag in tags_array:
if line:
line += SEPARATOR
line += rack[tag] if rack[tag] else ''
line += "\n"
result += line
except KeyError:
# if a key is missing the error will be in the message
pass
# if a message, now output it
if result_dict['message']:
result += "\n"
result += result_dict['message']
return (rc, result)
def retrieve_rack_metadata(self):
__method__ = 'tabs.retrieve_rack_metadata'
rack_meta_data = []
# retrieve the rack details for the rack passed in (rack_id may be -1 on
# initial pass)
(rc, result_dict) = rack_mgr.list_racks(None, False, [self.rack_id])
if rc != 0:
messages.error(
self.request,
_('Unable to retrieve Operational'
' Management inventory information'
' for racks.'))
logging.error(
'%s, Unable to retrieve Operational Management'
' inventory information. A Non-0 return code returned'
' from rack_mgr.list_racks. The return code is:'
' %s', __method__, rc)
else:
# We should have at least one rack in the results...just return
# the metadata for the first value
if len(result_dict['racks']) > 0:
the_rack = rack.Rack(result_dict['racks'][0])
counter = 0
rack_meta_data.append(RackProperty(counter, "Label",
the_rack.name))
counter += 1
rack_meta_data.append(
RackProperty(counter, "Data Center", the_rack.data_center))
counter += 1
rack_meta_data.append(RackProperty(counter, "Room", the_rack.room))
counter += 1
rack_meta_data.append(RackProperty(counter, "Row", the_rack.row))
counter += 1
rack_meta_data.append(
RackProperty(counter, "Notes", the_rack.notes))
return rack_meta_data
def create_rack_choices(request):
__method__ = 'forms.create_rack_choices'
rack_choices = []
(rc, result_dict) = rack_mgr.list_racks()
if rc is not 0:
# Non-zero RC -- unexpected
messages.error(
request,
_('Unable to retrieve Operational'
' Management inventory information for rack extensions.'))
logging.error(
"%s: Unable to retrieve Operational Management rack"
" inventory information. A Non-0 return code returned from"
" rack_mgr.list_racks. The return code is: %s. Details"
" of the attempt: %s", __method__, rc, result_dict)
else:
value = result_dict['racks']
for s in value:
rack_choices.append((s['rackid'], s['label']))
return rack_choices
def get_object(self):
__method__ = 'views.AddResourceView.get_object'
failure_message = str("Unable to retrieve rack information " +
" for the resource being added.")
if "rack_id" in self.kwargs:
try:
(rc,
result_dict) = rack_mgr.list_racks(None, False,
[self.kwargs["rack_id"]])
except Exception as e:
logging.error(
"%s: Exception received trying to retrieve rack"
" information. Exception is: %s", __method__, e)
exceptions.handle(self.request, failure_message)
return
else:
# This is unexpected. AddResourceView called with no context of
# what rack the resource is being added. Need to display an error
# message because the dialog will not be primed with required data
logging.error(
"%s: AddResourceView called with no rack id"
" context.", __method__)
messages.error(self.request, failure_message)
return
if rc != 0:
messages.error(self.request, failure_message)
return
else:
# We should have at least one rack in the results...just return
# the first value
if len(result_dict['racks']) > 0:
return result_dict['racks'][0]
else:
logging.error(
"%s: list_rack returned no information for"
" rack with rack id %s", __method__,
self.kwargs["rack_id"])
messages.error(self.request, failure_message)
return
def __init__(self, *args, **kwargs):
__method__ = 'tabs.InventoryRacksTabs.__init__'
# This will instantiate the default tab (needed so generic tabs can
# be created for each rack)
super(InventoryRacksTabs, self).__init__(*args, **kwargs)
# to create each generic tab, the tab group and request are needed
tab_group = self
request = self._tabs['default_tab'].request
# objects to hold new list of tabs (classes) and defined_tabs objects
list_tabs = [] # hold list of new tab classes for the tab group
defined_tabs = self._tabs.__class__()
# Retrieve all defined racks (so the list of actual tabs can be
# created)
logging.debug("%s: before retrieving rack all racks", __method__)
(rc, result_dict) = rack_mgr.list_racks()
if rc != 0:
messages.error(
self.request,
_('Unable to retrieve Operational'
' Management inventory information'
' for racks.'))
logging.error(
'%s: Unable to retrieve Operational Management'
' inventory information. A Non-0 return code'
' returned from rack_mgr.list_racks. The'
' return code is: %s', __method__, rc)
return
all_racks = result_dict['racks']
if len(all_racks) <= 0:
# Display this message at the warning-level so that it remains
# visible until dismissed. If sent at the info-level, it will only
# display for a few seconds before disapparing automatically.
messages.warning(
self.request,
_('No racks exist in the '
'Operational Management '
'inventory.'))
# loop through each rack (creating a defined tab for each)
for a_rack in all_racks:
# For each rack, build a defined rack tab
# create a defined rack tab (instantiating a generic tab)
defined_rack_tab = GenericTab(tab_group, request)
# initialize the defined rack tab (with rack information)
defined_rack_tab.initialize(a_rack["label"], a_rack['rackid'])
# Add the defined rack tab class to the list of classes in the
# tab group
list_tabs.append(defined_rack_tab.__class__)
# Add the defined rack tab (the new tab) to the list of defined
# tabs
defined_tabs[a_rack["label"] + "_tab"] = defined_rack_tab
logging.debug("%s: creating a new tab for rack with label: %s",
__method__, a_rack['label'])
# end loop through each rack
# clear out that default tab from the tab group
self._tabs.clear()
# update the tab group with the list of defined tabs
self._tabs.update(defined_tabs)
# update tabs with the list of tab classes
self.tabs = tuple(list_tabs)
# Add the application URLs to the list of attributes of the tab group.
# We need those attributes when launching various applications
self.attrs.update(retrieve_application_links(self, request))
def list_devices(args):
labels = None
types = None
rack_ids = None
if args.label:
labels = get_strip_strings_array(str(args.label))
if args.type:
types = get_strip_strings_array(str(args.type))
if args.rack:
rack_ids = []
racks = get_strip_strings_array(str(args.rack))
for rack in racks:
rack_id = rack_mgr.get_rack_id_by_label(rack)
if rack_id is not None:
rack_ids.append(rack_id)
(rc, result_dict) = resource_mgr.list_resources(labels,
args.briefly,
types,
racks=rack_ids)
result = ""
try:
SEPARATOR = ","
labels_array = result_dict['column_titles']
tags_array = result_dict['column_tags']
if not args.briefly:
# find the device id and remove from both arrays to generate list
# result without the device id info.
deviceid_index = tags_array.index('resourceid')
del tags_array[deviceid_index]
del labels_array[deviceid_index]
# create the CSV header line
header = ""
for label in labels_array:
if header:
header += SEPARATOR
header += label
header += "\n"
result += header
rack_id_to_label_map = {}
rc, rack_dict = rack_mgr.list_racks()
racks = rack_dict['racks']
for rack in racks:
racklabel = rack['label']
rackid = rack['rackid']
rack_id_to_label_map[rackid] = racklabel
devices = result_dict['resources']
for device in devices:
# per device create the CSV line for the device
line = ""
for tag in tags_array:
if line:
line += SEPARATOR
if tag == 'rackid':
# resolve the rackid to a label
rackid = device['rackid']
output_rack_label = rack_id_to_label_map[rackid]
line += output_rack_label
elif tag == 'status':
line += str(device[tag])
elif tag == 'statusTime':
line += str(device[tag])
elif tag == 'auth_method':
line += str(device[tag])
elif tag == 'capabilities' or tag == 'roles':
for item in device[tag]:
line += item + " "
line = line.rstrip()
else:
# normal handling
line += device[tag] if device[tag] else ''
line += "\n"
result += line
except KeyError:
# if a key is missing the error will be in the message
pass
# if a message, now output it
if result_dict['message']:
result += "\n"
result += result_dict['message']
return (rc, result)
