b51f7d4d8c
This patch allows flake8 to run against the scripts under tools/ and devstack/tools directories. It also fix the current pep8 errors where it's needed. Change-Id: I3f447564dd528c6efdee10a4a13f1ff1d7e1c3b1
92 lines
2.9 KiB
Python
Executable File
92 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# Copyright (C) 2014 Yahoo! Inc. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import optparse
|
|
import os
|
|
import sys
|
|
|
|
from automaton.converters import pydot
|
|
|
|
from ironic.common import states
|
|
|
|
top_dir = os.path.abspath(os.path.join(os.path.dirname(__file__),
|
|
os.pardir))
|
|
sys.path.insert(0, top_dir)
|
|
|
|
|
|
def print_header(text):
|
|
print("*" * len(text))
|
|
print(text)
|
|
print("*" * len(text))
|
|
|
|
|
|
def map_color(text, key='fontcolor'):
|
|
"""Map the text to a color.
|
|
|
|
The text is mapped to a color.
|
|
|
|
:param text: string of text to be mapped to a color. 'error' and
|
|
'fail' in the text will map to 'red'.
|
|
:param key: in returned dictionary, the key to use that corresponds to
|
|
the color
|
|
:returns: A dictionary with one entry, key = color. If no color is
|
|
associated with the text, an empty dictionary.
|
|
"""
|
|
|
|
# If the text contains 'error'/'fail' then we'll return red...
|
|
if 'error' in text or 'fail' in text:
|
|
return {key: 'red'}
|
|
else:
|
|
return {}
|
|
|
|
|
|
def main():
|
|
parser = optparse.OptionParser()
|
|
parser.add_option("-f", "--file", dest="filename",
|
|
help="write output to FILE", metavar="FILE")
|
|
parser.add_option("-T", "--format", dest="format",
|
|
help="output in given format (default: png)",
|
|
default='png')
|
|
parser.add_option("--no-labels", dest="labels",
|
|
help="do not include labels",
|
|
action='store_false', default=True)
|
|
(options, args) = parser.parse_args()
|
|
if options.filename is None:
|
|
options.filename = 'states.%s' % options.format
|
|
|
|
def edge_attrs(start_state, event, end_state):
|
|
attrs = {}
|
|
if options.labels:
|
|
attrs['label'] = "on_%s" % event
|
|
attrs.update(map_color(event))
|
|
return attrs
|
|
|
|
source = states.machine
|
|
graph_name = '"Ironic states"'
|
|
graph_attrs = {'size': 0}
|
|
g = pydot.convert(source, graph_name, graph_attrs=graph_attrs,
|
|
node_attrs_cb=map_color, edge_attrs_cb=edge_attrs)
|
|
|
|
print_header(graph_name)
|
|
print(g.to_string().strip())
|
|
|
|
g.write(options.filename, format=options.format)
|
|
print_header("Created %s at '%s'" % (options.format, options.filename))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|