heat cli : Align resource-list-details usage with other commands
Align resource-list-details usage with the other heat commands, and provide better usage info on failure Fixes #156 Change-Id: Id80b377151eca64e5f7dbfb436f5a5da5213c8b3 Signed-off-by: Steven Hardy <shardy@redhat.com>
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Steven Hardy
parent
dd94f3eba2
commit
b96c15c96f
78
bin/heat
78
bin/heat
@ -50,6 +50,8 @@ else:
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if os.access(jeos_path, os.R_OK):
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break
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scriptname = os.path.basename(sys.argv[0])
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gettext.install('heat', unicode=1)
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from heat import client as heat_client
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@ -334,20 +336,74 @@ def stack_resources_list(options, arguments):
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print result
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def _resources_list_details(options, lookup_key='StackName',
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lookup_value=None, log_resid=None):
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'''
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Helper function to reduce duplication in stack_resources_list_details
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Looks up resource details based on StackName or PhysicalResourceId
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'''
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c = get_client(options)
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parameters = {}
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if lookup_key in ['StackName', 'PhysicalResourceId']:
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parameters[lookup_key] = lookup_value
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else:
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logging.error("Unexpected key %s" % lookup_key)
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return
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if log_resid:
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parameters['LogicalResourceId'] = log_resid
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try:
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result = c.describe_stack_resources(**parameters)
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except:
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logging.debug("Failed to lookup resource details with key %s:%s" %
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(lookup_key, lookup_value))
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return
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return result
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@utils.catch_error('resource-list-details')
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def stack_resources_list_details(options, arguments):
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'''
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Display details of all resources in the specified stack.
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Display details of resources in the specified stack.
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- If stack name is specified, all associated resources are returned
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- If physical resource ID is specified, all associated resources of the
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stack the resource belongs to are returned
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- You must specify stack name *or* physical resource ID
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- You may optionally specify a Logical resource ID to filter the result
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'''
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c = get_client(options)
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usage = ('''Usage:
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%s resource-list-details stack_name [logical_resource_id]
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%s resource-list-details physical_resource_id [logical_resource_id]''' %
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(scriptname, scriptname))
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try:
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name_or_pid = arguments.pop(0)
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except IndexError:
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logging.error("No valid stack_name or physical_resource_id")
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print usage
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return
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logical_resource_id = arguments.pop(0) if arguments else None
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parameters = {
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'StackName': options.stack_name,
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'PhysicalResourceId': options.physical_resource_id,
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'LogicalResourceId': logical_resource_id,
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}
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result = c.describe_stack_resources(**parameters)
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print result
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# Try StackName first as it seems the most likely..
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lookup_keys = ['StackName', 'PhysicalResourceId']
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for key in lookup_keys:
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logging.debug("Looking up resources for %s:%s" % (key, name_or_pid))
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result = _resources_list_details(options, lookup_key=key,
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lookup_value=name_or_pid,
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log_resid=logical_resource_id)
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if result:
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break
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if result:
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print result
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else:
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logging.error("No valid stack_name or physical_resource_id")
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print usage
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@utils.catch_error('list')
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@ -450,10 +506,6 @@ def create_options(parser):
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parser.add_option('-P', '--parameters', metavar="parameters", default=None,
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help="Parameter values used to create the stack.")
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parser.add_option('-n', '--stack-name', default=None,
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help="Name of the queried stack")
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parser.add_option('-c', '--physical-resource-id', default=None,
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help="Physical ID of the queried resource")
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def credentials_from_env():
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@ -39,6 +39,8 @@ possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
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if os.path.exists(os.path.join(possible_topdir, 'heat', '__init__.py')):
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sys.path.insert(0, possible_topdir)
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scriptname = os.path.basename(sys.argv[0])
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gettext.install('heat', unicode=1)
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import boto
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@ -406,18 +408,55 @@ def stack_resources_list(options, arguments):
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@utils.catch_error('resource-list-details')
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def stack_resources_list_details(options, arguments):
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'''
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Display details of all resources in the specified stack.
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Display details of resources in the specified stack.
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- If stack name is specified, all associated resources are returned
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- If physical resource ID is specified, all associated resources of the
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stack the resource belongs to are returned
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- You must specify stack name *or* physical resource ID
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- You may optionally specify a Logical resource ID to filter the result
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'''
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c = get_client(options)
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logical_resource_id = arguments.pop(0) if arguments else None
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if not options.stack_name and not options.physical_resource_id:
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logging.error(
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"Must specify either stack-name physical-resource-id")
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usage = ('''Usage:
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%s resource-list-details stack_name [logical_resource_id]
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%s resource-list-details physical_resource_id [logical_resource_id]''' %
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(scriptname, scriptname))
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try:
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name_or_pid = arguments.pop(0)
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except IndexError:
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logging.error("Must pass a stack_name or physical_resource_id")
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print usage
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return
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result = c.describe_stack_resources(options.stack_name,
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logical_resource_id, options.physical_resource_id)
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for r in result:
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print_stack_resource(r)
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logical_resource_id = arguments.pop(0) if arguments else None
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c = get_client(options)
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# Check if this is a StackName, if not assume it's a physical res ID
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# Note this is slower (for the common case, which is probably StackName)
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# than just doing a try/catch over the StackName case then retrying
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# on failure with name_or_pid as the physical resource ID, however
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# boto spews errors when raising an exception so we can't do that
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list_stacks = c.list_stacks()
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stack_names = [s.stack_name for s in list_stacks]
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if name_or_pid in stack_names:
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logging.debug("Looking up resources for StackName:%s" % name_or_pid)
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result = c.describe_stack_resources(stack_name_or_id=name_or_pid,
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logical_resource_id=logical_resource_id)
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else:
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logging.debug("Looking up resources for PhysicalResourceId:%s" %
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name_or_pid)
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result = c.describe_stack_resources(stack_name_or_id=None,
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logical_resource_id=logical_resource_id,
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physical_resource_id=name_or_pid)
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if result:
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for r in result:
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print_stack_resource(r)
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else:
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logging.error("Invalid stack_name, physical_resource_id " +
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"or logical_resource_id")
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print usage
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@utils.catch_error('list')
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@ -525,10 +564,6 @@ def create_options(parser):
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parser.add_option('-P', '--parameters', metavar="parameters", default=None,
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help="Parameter values used to create the stack.")
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parser.add_option('-n', '--stack-name', default=None,
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help="Name of the queried stack")
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parser.add_option('-c', '--physical-resource-id', default=None,
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help="Physical ID of the queried resource")
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def credentials_from_env():
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