33 lines
727 B
Rust
33 lines
727 B
Rust
use std::env::var;
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use std::process::exit;
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use std::path::PathBuf;
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pub fn dburl() -> String {
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require_var("DATABASE_URL", "Database url")
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}
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#[allow(dead_code)]
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pub fn jwt_key() -> String {
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require_var("JWT_KEY", "Signing key for jwt")
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}
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pub fn require_var(name: &str, desc: &str) -> String {
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match var(name) {
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Ok(result) => result,
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Err(error) => {
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println!("{} needed in {}: {}", desc, name, error);
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exit(1);
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}
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}
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}
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#[allow(dead_code)]
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pub fn photos_dir() -> PathBuf {
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PathBuf::from(&*env_or("RPHOTOS_DIR", "/home/kaj/Bilder/foto"))
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}
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#[allow(dead_code)]
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pub fn env_or(name: &str, default: &str) -> String {
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var(name).unwrap_or(default.to_string())
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}
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