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Expand env vars in Values/StringValues [#34]

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This commit is contained in:
Erin Call
2020-01-21 15:37:59 -08:00
parent 713dcd8317
commit e843b26759
3 changed files with 55 additions and 0 deletions
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15
internal/env/config_test.go vendored
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@@ -183,6 +183,21 @@ func (suite *ConfigTestSuite) TestLogDebugCensorsKubeToken() {
suite.Equal(kubeToken, cfg.KubeToken) // The actual config value should be left unchanged
}
func (suite *ConfigTestSuite) TestNewConfigWithValuesSecrets() {
suite.unsetenv("VALUES")
suite.unsetenv("STRING_VALUES")
suite.setenv("SECRET_FIRE", "Eru_Ilúvatar")
suite.setenv("SECRET_RINGS", "1")
suite.setenv("PLUGIN_VALUES", "fire=$SECRET_FIRE,water=${SECRET_WATER}")
suite.setenv("PLUGIN_STRING_VALUES", "rings=${SECRET_RINGS}")
cfg, err := NewConfig(&strings.Builder{}, &strings.Builder{})
suite.Require().NoError(err)
suite.Equal("fire=Eru_Ilúvatar,water=", cfg.Values)
suite.Equal("rings=1", cfg.StringValues)
}
func (suite *ConfigTestSuite) setenv(key, val string) {
orig, ok := os.LookupEnv(key)
if ok {