55 lines
1 KiB
Rust
55 lines
1 KiB
Rust
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use config::Config;
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use serde_derive::Deserialize;
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#[derive(Clone, Debug, Deserialize)]
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#[serde(default)]
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#[allow(unused)]
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pub struct Logging {
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pub level: String,
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pub file: String,
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}
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#[derive(Clone, Debug, Deserialize)]
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#[serde(default)]
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#[allow(unused)]
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pub struct Settings {
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pub database: String,
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pub port: u16,
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pub host: String,
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pub logging: Logging,
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}
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impl Default for Settings {
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fn default() -> Self {
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Settings {
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database: String::from("sqlite://emgauwa-controller.sqlite"),
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port: 5000,
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host: String::from("127.0.0.1"),
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logging: Logging::default(),
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}
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}
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}
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impl Default for Logging {
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fn default() -> Self {
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Logging {
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level: String::from("info"),
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file: String::from("stdout"),
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}
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}
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}
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pub fn init() -> Settings {
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Config::builder()
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.add_source(config::File::with_name("emgauwa-controller"))
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.add_source(
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config::Environment::with_prefix("EMGAUWA_CONTROLLER")
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.prefix_separator("_")
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.separator("__"),
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)
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.build()
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.unwrap()
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.try_deserialize::<Settings>()
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.unwrap_or_else(|_| panic!("Error reading settings."))
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}
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