2023-11-23 15:00:24 +00:00
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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))
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.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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