generate unique peer names

use unique-names-generator to generate peer names instead of relying on
UA. This prevents confusion when there are multiple clients on the network
with same UA.

client/scripts/ui.js

@@ -111,11 +111,7 @@ class PeerUI {
     }
 
     _name() {
-        if (this._peer.name.model) {
-            return this._peer.name.os + ' ' + this._peer.name.model;
-        }
-        this._peer.name.os = this._peer.name.os.replace('Mac OS', 'Mac');
-        return this._peer.name.os + ' ' + this._peer.name.browser;
+        return this._peer.name.displayName;
     }
 
     _icon() {

server/index.js

@@ -1,4 +1,5 @@
 const parser = require('ua-parser-js');
+const { uniqueNamesGenerator } = require('unique-names-generator');
 
 class SnapdropServer {
 
@@ -187,7 +188,8 @@ class Peer {
             model: ua.device.model,
             os: ua.os.name,
             browser: ua.browser.name,
-            type: ua.device.type
+            type: ua.device.type,
+            displayName: uniqueNamesGenerator({ length: 2 })
         };
     }
 

server/package-lock.json

@@ -14,6 +14,11 @@
       "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.18.tgz",
       "integrity": "sha512-LtzwHlVHwFGTptfNSgezHp7WUlwiqb0gA9AALRbKaERfxwJoiX0A73QbTToxteIAuIaFshhgIZfqK8s7clqgnA=="
     },
+    "unique-names-generator": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/unique-names-generator/-/unique-names-generator-3.0.0.tgz",
+      "integrity": "sha512-5BQhANYUKPqFnFYL1OduL7FDPiV7u5K1Lm4Z89YL4uOLH/uCNTnHkW3roFUEiEptOKt8f3uhmWnZj9w0zBXppw=="
+    },
     "ws": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/ws/-/ws-6.0.0.tgz",

server/package.json

@@ -10,6 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "ua-parser-js": "^0.7.18",
+    "unique-names-generator": "^3.0.0",
     "ws": "^6.0.0"
   }
 }