mirror of https://github.com/mastodon/flodgatt
35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
Rust
pub use {deployment_cfg::Deployment, postgres_cfg::Postgres, redis_cfg::Redis};
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use self::environmental_variables::EnvVar;
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use super::err;
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use hashbrown::HashMap;
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use std::env;
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mod deployment_cfg;
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mod deployment_cfg_types;
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mod environmental_variables;
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mod postgres_cfg;
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mod postgres_cfg_types;
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mod redis_cfg;
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mod redis_cfg_types;
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pub fn merge_dotenv() -> Result<(), err::FatalErr> {
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// TODO -- should this allow the user to run in a dir without a `.env` file?
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dotenv::from_filename(match env::var("ENV").ok().as_deref() {
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Some("production") => ".env.production",
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Some("development") | None => ".env",
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Some(_unsupported) => Err(err::FatalErr::Unknown)?, // TODO make more specific
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})?;
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Ok(())
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}
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pub fn from_env<'a>(env_vars: HashMap<String, String>) -> (Postgres, Redis, Deployment<'a>) {
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let env_vars = EnvVar::new(env_vars);
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log::info!("Environmental variables Flodgatt received: {}", &env_vars);
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(
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Postgres::from_env(env_vars.clone()),
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Redis::from_env(env_vars.clone()),
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Deployment::from_env(env_vars.clone()),
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)
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}
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