mirror of
https://github.com/osm-search/Nominatim.git
synced 2026-02-16 15:47:58 +00:00
04690ad8c4
Adds infrastructure for calling the legacy PHP scripts. As the CONST_* values cannot be set from the python script, hand the values in via secret environment variables instead. These are all temporary hacks for the transition phase to python code.
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
"""
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Nominatim configuration accessor.
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"""
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import sys
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import os
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from dotenv import dotenv_values
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class Configuration:
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""" Load and manage the project configuration.
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Nominatim uses dotenv to configure the software. Configuration options
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are resolved in the following order:
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* from the OS environment
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* from the .env file in the project directory of the installation
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* from the default installation in the configuration directory
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All Nominatim configuration options are prefixed with 'NOMINATIM_' to
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avoid conflicts with other environment variables.
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"""
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def __init__(self, project_dir, config_dir):
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self._config = dotenv_values(str((config_dir / 'env.defaults').resolve()))
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self._config.update(dotenv_values(str((project_dir / '.env').resolve())))
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def __getattr__(self, name):
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name = 'NOMINATIM_' + name
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return os.environ.get(name) or self._config[name]
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def get_os_env(self):
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""" Return a copy of the OS environment with the Nominatim configuration
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merged in.
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"""
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env = dict(os.environ)
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env.update(self._config)
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return env
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