Add short info about halo-bridge and gateway, minor fixes (#157)

.github/workflows/prod_build_cli.yml

@@ -25,7 +25,7 @@ jobs:
           draft: true
           prerelease: false
           body: |
-            Set of standalone HaLo tools (`halocli`, `halo-bridge`) for desktop computers with PC/SC readers (USB/NFC readers).
+            Set of standalone HaLo tools: [halocli](https://github.com/arx-research/libhalo/blob/master/docs/desktop-cli.md), [halo-bridge](https://github.com/arx-research/libhalo/blob/master/docs/halo-bridge.md), [halo-gateway](https://github.com/arx-research/libhalo/blob/master/docs/halo-gateway.md).
             
             Release contents:
             * `halo-tools-linux-x64.tgz` - Linux x64 build (elf files; tar-gzip compressed)
@@ -187,6 +187,7 @@ jobs:
         run: |
           chmod +x halocli
           chmod +x halo-bridge
+          chmod +x halo-gateway
           tar -pczf halo-tools-linux-x64.tgz halocli halo-bridge halo-gateway
       - name: Write certificate file (Windows)
         if: matrix.os == 'windows-latest'

cli/cli.js

@@ -148,9 +148,9 @@ function runHalo(entryMode, args) {
     }
 
     if (entryMode === "server") {
-        console.log('Launching Web Socket Server...');
+        console.log('Launching HaLo Bridge Server...');
         wsCreateServer(args, () => Object.keys(nfc.readers).map(r => nfc.readers[r].name));
-        console.log('Web Socket Server is listening...');
+        console.log('HaLo Bridge Server is listening...');
 
         if (!args.nonInteractive) {
             open('http://127.0.0.1:' + args.listenPort);

cli/entry_gateway.js

@@ -218,6 +218,8 @@ function createServer(args) {
             ws.close(4061, "Unhandled exception.");
         }
     });
+
+    console.log('HaLo Gateway server is listening...');
 }
 
 createServer(args);

docs/halo-bridge.md

@@ -1,4 +1,9 @@
-(TODO description of halo-bridge)
+# HaLo Bridge
 
-(TODO how to connect with halo-bridge from external web app - check HTTPS then fall back to HTTP endpoint,
-would give nearly 100% coverage of all systems and browsers)
+HaLo Bridge is a special tool dedicated for desktop computers. The tool is provided in a form of native program
+for your platform (Windows, Linux, Mac OS). Once you launch HaLo Bridge, it will connect with your physical
+USB NFC reader and expose it as a WebSocket Server.
+
+In particular, it means that whenever you will have HaLo Bridge tool running on your computer, any authorized
+website will be able to interact directly with your USB NFC reader in order to sign some information with HaLo
+tags.

docs/halo-gateway.md

@@ -0,0 +1,4 @@
+# HaLo Gateway
+
+HaLo Gateway is a special tool which would allow you to perform HaLo operations straight on your desktop,
+using your smartphone as the NFC reader for interaction with HaLo tags.