a212641ad7
Replaces types with builtin functions Replaces force_unicode with force_text Adds six usage of .iteritems and .string_types where relevant Updates setup.cfg entries Targets blueprint: murano-python-3-support Change-Id: I369f79c4258367974eb676cecb6eb1c941803503
78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
# Copyright (c) 2013 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import random
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import string
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import time
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from yaql.language import specs
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from yaql.language import yaqltypes
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from muranodashboard.catalog import forms as catalog_forms
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from muranodashboard.dynamic_ui import helpers
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@specs.parameter('times', int)
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def _repeat(context, template, times):
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for i in xrange(times):
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context['index'] = i + 1
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yield helpers.evaluate(template, context)
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_random_string_counter = None
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@specs.parameter('pattern', yaqltypes.String())
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@specs.parameter('number', int)
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def _generate_hostname(pattern, number):
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"""Generates hostname based on pattern
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Replaces '#' char in pattern with supplied number, if no pattern is
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supplied generates short and unique name for the host.
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:param pattern: hostname pattern
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:param number: number to replace with in pattern
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:return: hostname
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"""
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global _random_string_counter
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if pattern:
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# NOTE(kzaitsev) works both for unicode and simple strings in py2
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# and works as expected in py3
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pattern.replace('#', str(number))
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counter = _random_string_counter or 1
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# generate first 5 random chars
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prefix = ''.join(random.choice(string.lowercase) for _ in range(5))
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# convert timestamp to higher base to shorten hostname string
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# (up to 8 chars)
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timestamp = helpers.int2base(int(time.time() * 1000), 36)[:8]
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# third part of random name up to 2 chars
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# (1295 is last 2-digit number in base-36, 1296 is first 3-digit number)
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suffix = helpers.int2base(counter, 36)
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_random_string_counter = (counter + 1) % 1296
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return prefix + timestamp + suffix
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def _name(context):
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name = context.get_data[
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catalog_forms.WF_MANAGEMENT_NAME]['application_name']
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return name
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def register(context):
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context.register_function(_repeat, 'repeat')
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context.register_function(_generate_hostname, 'generateHostname')
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context.register_function(_name, 'name')
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