33 lines
880 B
Rust
33 lines
880 B
Rust
use std::str::FromStr;
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use log::LevelFilter;
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use simple_logger::SimpleLogger;
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pub fn load_settings<T>(config_name: &str, env_prefix: &str) -> T
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where
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for<'de> T: serde::Deserialize<'de>,
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{
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let default_file = config::File::with_name(&format!("emgauwa-{}", config_name)).required(false);
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config::Config::builder()
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.add_source(default_file)
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.add_source(
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config::Environment::with_prefix(&format!("EMGAUWA_{}", env_prefix))
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.prefix_separator("__")
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.separator("__"),
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)
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.build()
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.expect("Error building settings")
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.try_deserialize::<T>()
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.expect("Error reading settings")
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}
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pub fn init_logging(level: &str) {
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let log_level: LevelFilter = LevelFilter::from_str(level).expect("Error parsing log level.");
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log::trace!("Log level set to {:?}", log_level);
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SimpleLogger::new()
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.with_level(log_level)
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.init()
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.expect("Error initializing logger.");
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}
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