refactor: simplify environment variable loading with helper function and remove unused mail configuration
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MythEclipse
@@ -18,8 +18,3 @@ MINIO_ENDPOINT=http://localhost:9000
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MINIO_BUCKET_NAME=default_bucket
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MINIO_ACCESS_KEY=your-minio-access-key
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MINIO_SECRET_KEY=your-minio-secret-key
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MAIL_USER=your-email@example.com
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MAIL_PASSWORD=your-smtp-password
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MAIL_HOST=smtp.gmail.com
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MAIL_PORT=465
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MAIL_SECURE=true
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@@ -29,6 +29,17 @@ pub struct Env {
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pub minio_secret_key: String,
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}
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/// Helper to get env var with warning if not set.
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fn get_env_with_warning(key: &str, default: &str) -> String {
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match env::var(key) {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable '{}' is not set. Using default: '{}'", key, default);
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default.to_string()
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}
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}
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}
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/// Loads environment variables from .env and system, only once.
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pub static ENV: Lazy<Env> = Lazy::new(|| {
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// Try to load .env file, log a warning if not found, proceed regardless.
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@@ -41,164 +52,27 @@ pub static ENV: Lazy<Env> = Lazy::new(|| {
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}
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Env {
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port: match env::var("PORT") {
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Ok(val) => val.parse().unwrap_or(3000),
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Err(_) => {
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warn!("Environment variable PORT not set, using default 3000.");
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3000
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}
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},
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rust_env: match env::var("RUST_ENV") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable RUST_ENV not set, using default 'development'.");
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"development".to_string()
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}
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},
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access_token_secret: match env::var("ACCESS_TOKEN_SECRET") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable ACCESS_TOKEN_SECRET not set, using default.");
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"default_access_secret".to_string()
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}
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},
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refresh_token_secret: match env::var("REFRESH_TOKEN_SECRET") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable REFRESH_TOKEN_SECRET not set, using default.");
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"default_refresh_secret".to_string()
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}
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},
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surrealdb_url: match env::var("SURREALDB_URL") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_URL not set, using default 'http://localhost:8000'.");
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"http://localhost:8000".to_string()
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}
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},
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surrealdb_username: match env::var("SURREALDB_USERNAME") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_USERNAME not set, using default 'root'.");
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"root".to_string()
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}
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},
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surrealdb_password: match env::var("SURREALDB_PASSWORD") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_PASSWORD not set, using default 'password'.");
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"password".to_string()
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}
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},
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surrealdb_namespace: match env::var("SURREALDB_NAMESPACE") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_NAMESPACE not set, using default 'namespace'.");
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"namespace".to_string()
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}
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},
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surrealdb_dbname: match env::var("SURREALDB_DBNAME") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_DBNAME not set, using default 'database'.");
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"database".to_string()
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}
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},
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surrealdb_url_ws: match env::var("SURREALDB_URL_WS") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SURREALDB_URL_WS not set, using default 'ws://localhost:8000/rpc'.");
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"ws://localhost:8000/rpc".to_string()
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}
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},
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smtp_email: match env::var("SMTP_EMAIL") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SMTP_EMAIL not set, using default 'no-reply@example.com'.");
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"no-reply@example.com".to_string()
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}
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},
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smtp_password: match env::var("SMTP_PASSWORD") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SMTP_PASSWORD not set, using default.");
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"default_smtp_password".to_string()
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}
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},
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smtp_name: match env::var("SMTP_NAME") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SMTP_NAME not set, using default 'MyApp SMTP'.");
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"MyApp SMTP".to_string()
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}
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},
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smtp_host: match env::var("SMTP_HOST") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable SMTP_HOST not set, using default 'smtp.gmail.com'.");
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"smtp.gmail.com".to_string()
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}
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},
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redisdb_url: match env::var("REDISDB_URL") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable REDISDB_URL not set, using default 'localhost'.");
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"localhost".to_string()
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}
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},
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fe_url: match env::var("FE_URL") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable FE_URL not set, using default 'http://localhost'.");
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"http://localhost".to_string()
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}
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},
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minio_endpoint: match env::var("MINIO_ENDPOINT") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable MINIO_ENDPOINT not set, using default 'http://localhost:9000'.");
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"http://localhost:9000".to_string()
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}
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},
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minio_bucket_name: match env::var("MINIO_BUCKET_NAME") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable MINIO_BUCKET_NAME not set, using default 'default_bucket'.");
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"default_bucket".to_string()
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}
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},
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minio_access_key: match env::var("MINIO_ACCESS_KEY") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable MINIO_ACCESS_KEY not set, using default 'minio_access'.");
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"minio_access".to_string()
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}
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},
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minio_secret_key: match env::var("MINIO_SECRET_KEY") {
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Ok(val) => val,
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Err(_) => {
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warn!("Environment variable MINIO_SECRET_KEY not set, using default 'minio_secret'.");
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"minio_secret".to_string()
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}
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},
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port: get_env_with_warning("PORT", "3000")
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.parse()
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.unwrap_or(3000),
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access_token_secret: get_env_with_warning("ACCESS_TOKEN_SECRET", "default_access_secret"),
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refresh_token_secret: get_env_with_warning("REFRESH_TOKEN_SECRET", "default_refresh_secret"),
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surrealdb_url: get_env_with_warning("SURREALDB_URL", "http://localhost:8000"),
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surrealdb_username: get_env_with_warning("SURREALDB_USERNAME", "root"),
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surrealdb_password: get_env_with_warning("SURREALDB_PASSWORD", "password"),
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surrealdb_namespace: get_env_with_warning("SURREALDB_NAMESPACE", "namespace"),
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surrealdb_dbname: get_env_with_warning("SURREALDB_DBNAME", "database"),
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smtp_email: get_env_with_warning("SMTP_EMAIL", "no-reply@example.com"),
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smtp_password: get_env_with_warning("SMTP_PASSWORD", "default_smtp_password"),
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smtp_name: get_env_with_warning("SMTP_NAME", "MyApp SMTP"),
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smtp_host: get_env_with_warning("SMTP_HOST", "smtp.gmail.com"),
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redisdb_url: get_env_with_warning("REDISDB_URL", "localhost"),
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fe_url: get_env_with_warning("FE_URL", "http://localhost"),
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rust_env: get_env_with_warning("RUST_ENV", "development"),
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minio_endpoint: get_env_with_warning("MINIO_ENDPOINT", "http://localhost:9000"),
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minio_bucket_name: get_env_with_warning("MINIO_BUCKET_NAME", "default_bucket"),
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minio_access_key: get_env_with_warning("MINIO_ACCESS_KEY", "minio_access"),
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minio_secret_key: get_env_with_warning("MINIO_SECRET_KEY", "minio_secret"),
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surrealdb_url_ws: String::new(),
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}
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});
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