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# -*- coding: utf-8 -*-
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# Copyright 2010 - 2017 RhodeCode GmbH and the AppEnlight project authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Miscellaneous support packages for {{project}}.
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"""
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import random
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import string
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import importlib
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from appenlight_client.exceptions import get_current_traceback
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def generate_random_string(chars=10):
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return ''.join(random.sample(string.ascii_letters * 2 + string.digits,
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chars))
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def to_integer_safe(input):
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try:
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return int(input)
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except (TypeError, ValueError,):
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return None
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def print_traceback(log):
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traceback = get_current_traceback(skip=1, show_hidden_frames=True,
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ignore_system_exceptions=True)
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exception_text = traceback.exception
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log.error(exception_text)
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log.error(traceback.plaintext)
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del traceback
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def get_callable(import_string):
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import_module, indexer_callable = import_string.split(':')
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return getattr(importlib.import_module(import_module),
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indexer_callable)
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