Move `relay_url` into the server config TOML too

src/bin/ptth_server.rs

@@ -7,9 +7,6 @@ use structopt::StructOpt;
 
 #[derive (Debug, StructOpt)]
 struct Opt {
-	#[structopt (name = "RELAY_URL")]
-	relay_url: String,
-	
 	#[structopt (long)]
 	file_server_root: Option <PathBuf>,
 }
@@ -33,8 +30,7 @@ async fn main () -> Result <(), Box <dyn Error>> {
 	let opt = Opt::from_args ();
 	
 	let opt = ptth::server::Opt {
-		relay_url: opt.relay_url,
+		
-		file_server_root: opt.file_server_root.unwrap_or_else (|| "/home/user".into ()),
 	};
 	
 	ptth::server::main (config_file, opt).await

src/lib.rs

@@ -23,6 +23,8 @@ pub fn prefix_match <'a> (hay: &'a str, needle: &str) -> Option <&'a str>
 	}
 }
 
+// Thanks to https://github.com/robsheldon/bad-passwords-index
+
 const BAD_PASSWORDS: &[u8] = include_bytes! ("bad_passwords.txt");
 
 pub fn password_is_bad (mut password: String) -> bool {
@@ -103,16 +105,16 @@ mod tests {
 			assert! (relay_state.list_servers ().await.is_empty ());
 			
 			let relay_url = "http://127.0.0.1:4000";
-			let relay_url_2 = relay_url.into ();
 			
 			let config_file = server::ConfigFile {
 				name: server_name.into (),
 				api_key: api_key.into (),
+				relay_url: relay_url.into (),
+				file_server_root: None,
 			};
 			spawn (async move {
 				let opt = server::Opt {
-					relay_url: relay_url_2,
+					
-					file_server_root: "./".into (),
 				};
 				
 				server::main (config_file, opt).await.unwrap ();

src/server/mod.rs

@@ -23,6 +23,7 @@ use crate::{
 pub mod file_server;
 
 struct ServerState {
+	config: Config,
 	opt: Opt,
 	handlebars: Handlebars <'static>,
 	client: Client,
@@ -61,9 +62,14 @@ async fn handle_req_resp <'a> (
 			let (req_id, parts) = (wrapped_req.id, wrapped_req.req);
 			
 			let response = if let Some (uri) = prefix_match (&parts.uri, "/files") {
+				let default_root = PathBuf::from ("./");
+				let file_server_root: &std::path::Path = state.config.file_server_root
+				.as_ref ()
+				.unwrap_or (&default_root);
+				
 				file_server::serve_all (
 					&state.handlebars, 
-					&state.opt.file_server_root, 
+					file_server_root,
 					parts.method, 
 					uri, 
 					&parts.headers
@@ -74,7 +80,7 @@ async fn handle_req_resp <'a> (
 			};
 			
 			let mut resp_req = state.client
-			.post (&format! ("{}/7ZSFUKGV_http_response/{}", state.opt.relay_url, req_id))
+			.post (&format! ("{}/7ZSFUKGV_http_response/{}", state.config.relay_url, req_id))
 			.header (crate::PTTH_MAGIC_HEADER, base64::encode (rmp_serde::to_vec (&response.parts).unwrap ()));
 			
 			if let Some (body) = response.body {
@@ -93,12 +99,19 @@ async fn handle_req_resp <'a> (
 pub struct ConfigFile {
 	pub name: String,
 	pub api_key: String,
+	pub relay_url: String,
+	pub file_server_root: Option <PathBuf>,
+}
+
+#[derive (Default)]
+pub struct Config {
+	pub relay_url: String,
+	pub file_server_root: Option <PathBuf>,
 }
 
 #[derive (Clone)]
 pub struct Opt {
-	pub relay_url: String,
+	
-	pub file_server_root: PathBuf,
 }
 
 pub async fn main (config_file: ConfigFile, opt: Opt) 
@@ -123,6 +136,10 @@ pub async fn main (config_file: ConfigFile, opt: Opt)
 	let handlebars = file_server::load_templates ()?;
 	
 	let state = Arc::new (ServerState {
+		config: Config {
+			relay_url: config_file.relay_url,
+			file_server_root: config_file.file_server_root,
+		},
 		opt,
 		handlebars,
 		client,
@@ -135,7 +152,7 @@ pub async fn main (config_file: ConfigFile, opt: Opt)
 			delay_for (Duration::from_millis (backoff_delay)).await;
 		}
 		
-		let req_req = state.client.get (&format! ("{}/7ZSFUKGV_http_listen/{}", state.opt.relay_url, config_file.name));
+		let req_req = state.client.get (&format! ("{}/7ZSFUKGV_http_listen/{}", state.config.relay_url, config_file.name));
 		
 		let err_backoff_delay = std::cmp::min (30_000, backoff_delay * 2 + 500);