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74 lines
2.2 KiB
Rust
74 lines
2.2 KiB
Rust
//! Server utilities module
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use crate::*;
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/// Server configuration
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#[derive(Debug, Clone)]
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pub struct ServerConfig {
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/// Server address
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pub addr: std::net::SocketAddr,
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/// Environment mode
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pub environment: Environment,
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/// Whether to enable request logging
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pub enable_logging: bool,
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/// Whether to enable CORS
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pub enable_cors: bool,
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}
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impl ServerConfig {
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/// Create server config from environment variables
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pub fn from_env() -> Result<Self, std::env::VarError> {
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let host = std::env::var("HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
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let port = std::env::var("PORT")
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.unwrap_or_else(|_| "3000".to_string())
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.parse::<u16>()
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.unwrap_or(3000);
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let environment = match std::env::var("ENVIRONMENT").as_deref() {
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Ok("production") => Environment::Production,
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Ok("staging") => Environment::Staging,
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Ok(custom) => Environment::Custom(custom.to_string()),
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_ => Environment::Development,
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};
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Ok(Self {
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addr: format!("{}:{}", host, port).parse().unwrap(),
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environment,
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enable_logging: std::env::var("ENABLE_LOGGING")
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.map(|v| v == "true")
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.unwrap_or(true),
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enable_cors: std::env::var("ENABLE_CORS")
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.map(|v| v == "true")
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.unwrap_or(true),
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})
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}
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}
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impl Default for ServerConfig {
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fn default() -> Self {
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Self {
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addr: "127.0.0.1:3000".parse().unwrap(),
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environment: Environment::Development,
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enable_logging: true,
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enable_cors: true,
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}
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}
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}
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/// Initialize server with configuration
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pub async fn init_server() -> Result<(), Box<dyn std::error::Error>> {
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// Initialize panic handler for better error messages
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console_error_panic_hook::set_once();
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// Initialize logging
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if std::env::var("RUST_LOG").is_err() {
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std::env::set_var("RUST_LOG", "server_template=debug");
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}
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tracing_subscriber::fmt()
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.with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
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.init();
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tracing::info!("Server initialized");
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Ok(())
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} |