97b5cd089d
- all string fields containing an environment variable like ${FOO} will
be resolved
- supported format ${FOO}, ${FOO:-bar} and ${FOO-bar} to allow default
values if variable is not present in environment
- add --no-env argument for CLI to disable the feature which is enabled
by default
Resolves: #546
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
import pytest
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from borgmatic.config import override as module
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def test_env(monkeypatch):
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monkeypatch.setenv("MY_CUSTOM_VALUE", "foo")
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config = {'key': 'Hello $MY_CUSTOM_VALUE'}
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module.resolve_env_variables(config)
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assert config == {'key': 'Hello $MY_CUSTOM_VALUE'}
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def test_env_braces(monkeypatch):
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monkeypatch.setenv("MY_CUSTOM_VALUE", "foo")
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config = {'key': 'Hello ${MY_CUSTOM_VALUE}'}
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module.resolve_env_variables(config)
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assert config == {'key': 'Hello foo'}
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def test_env_default_value(monkeypatch):
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monkeypatch.delenv("MY_CUSTOM_VALUE", raising=False)
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config = {'key': 'Hello ${MY_CUSTOM_VALUE:-bar}'}
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module.resolve_env_variables(config)
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assert config == {'key': 'Hello bar'}
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def test_env_unknown(monkeypatch):
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monkeypatch.delenv("MY_CUSTOM_VALUE", raising=False)
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config = {'key': 'Hello ${MY_CUSTOM_VALUE}'}
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with pytest.raises(ValueError):
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module.resolve_env_variables(config)
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def test_env_full(monkeypatch):
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monkeypatch.setenv("MY_CUSTOM_VALUE", "foo")
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monkeypatch.delenv("MY_CUSTOM_VALUE2", raising=False)
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config = {
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'key': 'Hello $MY_CUSTOM_VALUE is not resolved',
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'dict': {
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'key': 'value',
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'anotherdict': {
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'key': 'My ${MY_CUSTOM_VALUE} here',
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'other': '${MY_CUSTOM_VALUE}',
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'list': [
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'/home/${MY_CUSTOM_VALUE}/.local',
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'/var/log/',
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'/home/${MY_CUSTOM_VALUE2:-bar}/.config',
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],
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},
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},
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'list': [
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'/home/${MY_CUSTOM_VALUE}/.local',
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'/var/log/',
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'/home/${MY_CUSTOM_VALUE2-bar}/.config',
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],
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}
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module.resolve_env_variables(config)
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assert config == {
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'key': 'Hello $MY_CUSTOM_VALUE is not resolved',
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'dict': {
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'key': 'value',
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'anotherdict': {
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'key': 'My foo here',
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'other': 'foo',
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'list': ['/home/foo/.local', '/var/log/', '/home/bar/.config',],
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},
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},
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'list': ['/home/foo/.local', '/var/log/', '/home/bar/.config',],
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}
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