⭐ new: add subcommand in ptth_relay to hash API keys from the terminal

Cargo.lock

@@ -1228,6 +1228,7 @@ dependencies = [
  "base64 0.12.3",
  "blake3",
  "chrono",
+ "clap",
  "dashmap",
  "futures",
  "handlebars",

crates/ptth_relay/Cargo.toml

@@ -11,6 +11,7 @@ license = "AGPL-3.0"
 base64 = "0.12.3"
 blake3 = "0.3.7"
 chrono = {version = "0.4.19", features = ["serde"]}
+clap = "2.33.3"
 dashmap = "3.11.10"
 futures = "0.3.7"
 handlebars = "3.5.1"

crates/ptth_relay/src/main.rs

@@ -7,6 +7,7 @@ use std::{
 	sync::Arc,
 };
 
+use clap::{App, SubCommand};
 use tracing::{info};
 use tracing_subscriber::{
 	fmt, 
@@ -29,12 +30,33 @@ async fn main () -> Result <(), Box <dyn Error>> {
 		.init ()
 	;
 	
+	let matches = App::new ("ptth_relay")
+		.author ("Trish")
+		.about ("Relay server for the PTTH backwards HTTP server")
+		.subcommand (SubCommand::with_name ("hash-api-key"))
+		.get_matches ();
+	
+	if matches.subcommand_matches ("hash-api-key").is_some () {
+		use std::io;
+		use ptth_relay::key_validity::BlakeHashWrapper;
+		
+		println! ("Enter key (it will be visible in the terminal)");
+		
+		let mut key = String::new ();
+		io::stdin ().read_line (&mut key)?;
+		
+		println! ("{}", BlakeHashWrapper::from_key (key.trim_end ().as_bytes ()).encode_base64 ());
+		return Ok (());
+	}
+	
 	let config_path = PathBuf::from ("config/ptth_relay.toml");
 	let config = Config::from_file (&config_path).await?;
 	
-	match read_git_version ().await {
-		Some (x) => info! ("ptth_relay Git version: {:?}", x),
-		None => info! ("ptth_relay not built from Git"),
+	if let Some (x) = read_git_version ().await {
+		info! ("ptth_relay Git version: {:?}", x);
+	}
+	else {
+		info! ("ptth_relay not built from Git");
 	}
 	
 	let (shutdown_rx, forced_shutdown) = ptth_core::graceful_shutdown::init_with_force ();