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Parameterize config file location

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Allows `config.hjson` to be located on a configurable path.
This commit is contained in:
Kenneth Koski 2020-10-31 16:25:15 -05:00
parent fc36ae22c9
commit bfd8f52497
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GPG key ID: 0B5640605A253F72
1 changed files with 7 additions and 3 deletions
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10
lemmy_utils/src/settings.rs
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@ -93,7 +93,7 @@ impl Settings {
s.merge(File::with_name(&Self::get_config_defaults_location()))?; s.merge(File::with_name(&Self::get_config_defaults_location()))?;
s.merge(File::with_name(CONFIG_FILE).required(false))?; s.merge(File::with_name(&Self::get_config_location()).required(false))?;
// Add in settings from the environment (with a prefix of LEMMY) // Add in settings from the environment (with a prefix of LEMMY)
// Eg.. `LEMMY_DEBUG=1 ./target/app` would set the `debug` key // Eg.. `LEMMY_DEBUG=1 ./target/app` would set the `debug` key
@ -122,11 +122,15 @@ impl Settings {
} }
pub fn get_config_defaults_location() -> String { pub fn get_config_defaults_location() -> String {
env::var("LEMMY_CONFIG_LOCATION").unwrap_or_else(|_| CONFIG_FILE_DEFAULTS.to_string()) env::var("LEMMY_CONFIG_DEFAULTS_LOCATION").unwrap_or_else(|_| CONFIG_FILE_DEFAULTS.to_string())
}
pub fn get_config_location() -> String {
env::var("LEMMY_CONFIG_LOCATION").unwrap_or_else(|_| CONFIG_FILE.to_string())
} }
pub fn read_config_file() -> Result<String, Error> { pub fn read_config_file() -> Result<String, Error> {
fs::read_to_string(CONFIG_FILE) fs::read_to_string(Self::get_config_location())
} }
pub fn get_allowed_instances(&self) -> Vec<String> { pub fn get_allowed_instances(&self) -> Vec<String> {