ab601f9180
Merges 55e9b2263c from versions/next
with code from GitLab issue #594 and GitLab merge request !55.
Thanks to Jakob Haufe (@sur5r) and Jesaja Everling (@jeverling)
for much of the research and code updates.
Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>
78 lines
2.0 KiB
Python
78 lines
2.0 KiB
Python
from __future__ import unicode_literals
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import errno
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import os
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import yaml
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try:
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from yaml import CSafeLoader as SafeLoader
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except ImportError:
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from yaml import SafeLoader
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from .literals import BOOTSTRAP_SETTING_LIST
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def get_default(name, fallback_default=None):
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for item in BOOTSTRAP_SETTING_LIST:
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if item['name'] == name:
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return item.get('default', fallback_default)
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return fallback_default
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def get_environment_variables():
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result = {}
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for setting in BOOTSTRAP_SETTING_LIST:
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environment_value = os.environ.get('MAYAN_{}'.format(setting['name']))
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if environment_value:
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environment_value = yaml.load(stream=environment_value, Loader=SafeLoader)
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result[setting['name']] = environment_value
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return result
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def get_environment_setting(name, fallback_default=None):
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value = os.environ.get(
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'MAYAN_{}'.format(name), get_default(
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name=name, fallback_default=fallback_default
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)
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)
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if value:
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return yaml.load(stream=value, Loader=SafeLoader)
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def read_configuration_file(path):
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try:
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with open(path) as file_object:
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file_object.seek(0, os.SEEK_END)
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if file_object.tell():
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file_object.seek(0)
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try:
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return yaml.load(stream=file_object, Loader=SafeLoader)
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except yaml.YAMLError as exception:
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exit(
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'Error loading configuration file: {}; {}'.format(
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path, exception
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)
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)
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except IOError as exception:
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if exception.errno == errno.ENOENT:
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return {} # No config file, return empty dictionary
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else:
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raise
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def yaml_loads(data, error_message=None):
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if not error_message:
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error_message = 'Error loading: {}; {}'
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try:
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return yaml.load(stream=data, Loader=SafeLoader)
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except yaml.YAMLError as exception:
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exit(
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error_message.format(data, exception)
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)
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