➕ add `file_server_roots` config

crates/ptth_server/src/lib.rs

@@ -207,9 +207,14 @@ pub struct ConfigFile {
 	pub relay_url: String,
 	
 	/// Directory that the file server module will expose to clients
-	/// over the relay. If None, the current working dir is used.
+	/// over the relay, under `/files`. If None, the current working dir is used.
 	pub file_server_root: PathBuf,
 	
+	/// The file server module will expose these directories to clients under
+	/// `/dirs`. If symlinks can't be used (like on Windows), this allows PTTH
+	/// to serve multiple directories easily.
+	pub file_server_roots: BTreeMap <String, PathBuf>,
+	
 	/// For debugging.
 	pub throttle_upload: bool,
 	
@@ -226,6 +231,7 @@ impl ConfigFile {
 			api_key,
 			relay_url,
 			file_server_root: PathBuf::from ("."),
+			file_server_roots: Default::default (),
 			throttle_upload: false,
 			client_keys: Default::default (),
 			allow_any_client: true,
@@ -268,6 +274,7 @@ impl Builder {
 			api_key: ptth_core::gen_key (),
 			relay_url,
 			file_server_root: PathBuf::from ("."),
+			file_server_roots: Default::default (),
 			throttle_upload: false,
 			client_keys: Default::default (),
 			allow_any_client: true,
@@ -529,6 +536,12 @@ pub mod executable {
 			api_key: config_file.api_key,
 			relay_url: opt.relay_url.or (config_file.relay_url).ok_or (anyhow::anyhow! ("`--relay-url` must be provided in command line or `relay_url` in config file"))?,
 			file_server_root: opt.file_server_root.or (config_file.file_server_root).unwrap_or_else (PathBuf::new),
+			file_server_roots: vec! [
+				("c", "C:/"),
+				("d", "D:/"),
+			].into_iter ()
+			.map (|(k, v)| (String::from (k), PathBuf::from (v)))
+			.collect (),
 			throttle_upload: opt.throttle_upload,
 			allow_any_client: true,
 			client_keys: Default::default (),

crates/ptth_server_gui/src/main.rs

@@ -1,4 +1,5 @@
 use std::{
+	collections::*,
 	path::PathBuf,
 };
 
@@ -59,7 +60,10 @@ fn main ()
 					name: gui.input_name.value ().to_string (),
 					api_key: gui.input_api_key.value ().to_string (),
 					relay_url: gui.input_relay_url.value ().to_string (),
-					file_server_root: std::path::PathBuf::from (gui.input_file_server_root.value ()),
+					file_server_root: PathBuf::from (gui.input_file_server_root.value ()),
+					file_server_roots: config_file_opt.as_ref ()
+					.map (|cf| cf.file_server_roots.clone ())
+					.unwrap_or_else (|| Default::default ()),
 					throttle_upload: false,
 					client_keys: Default::default (),
 					allow_any_client: true,
@@ -110,6 +114,7 @@ pub struct ConfigFile {
 	pub api_key: String,
 	pub relay_url: Option <String>,
 	pub file_server_root: Option <PathBuf>,
+	pub file_server_roots: BTreeMap <String, PathBuf>,
 }
 
 impl Gui {