feat: Added -k switch for self signed certificates, cli parameters cl…

…eanup (#7)


* added -k switch to use self signed certs w/tls, cleaned up cli parameters (-l logging and -h help)
* changed condition check with more compact code

README.md

@@ -36,10 +36,11 @@ Options:
   -d, --devices   File location of device list (must end with .json).
   -g, --password  Gateway password (to enable gateway light change)
   -h, --help      Show help
-  -l, --logging   possiblevalues: "error", "warn","info","debug"
-                  [default: "info"]
+  -l, --logging   Logging level  [choices: "error", "warn", "info", "debug"] [default: "info"]
   -m, --mqtt      mqtt broker url. See https://github.com/svrooij/node-xiaomi2mqtt#mqtt-url
                   [default: "mqtt://127.0.0.1"]
+  -k, --insecure  accept self singed-certificates when using TLS. See https://github.com/mqttjs/MQTT.js#mqttclientstreambuilder-options  
+                  [boolean] [default: false]
   -n, --name      instance name. used as mqtt client id and as topic prefix
                   [default: "xiaomi"]
   --version       Show version number

src/bridge.js

@@ -33,7 +33,8 @@ function start () {
       message: 0,
       qos: 0,
       retain: true
-    }
+    },
+    rejectUnauthorized = !config.insecure
   }
 
   mqttClient = mqtt.connect(config.mqtt, mqttOptions)

src/config.js

@@ -4,24 +4,30 @@ const config = require('yargs')
     .describe('d', 'File location of device list (must end with .json).')
     .describe('g', 'Gateway password (to enable gateway light change)')
     .describe('h', 'Show this help')
-    .describe('l', 'possiblevalues: "error", "warn","info","debug"')
+    .describe('l', 'Logging level')
     .describe('m', 'mqtt broker url. See https://github.com/mqttjs/MQTT.js#connect-using-a-url')
+    .describe('k', 'accept self singed-certificates when using TLS. See https://github.com/mqttjs/MQTT.js#mqttclientstreambuilder-options')
     .describe('n', 'instance name. used as mqtt client id and as topic prefix')
+    .boolean('k')
     .alias({
       d: 'devices',
       g: 'password',
       h: 'help',
       l: 'logging',
       m: 'mqtt',
+      k: 'insecure',
       n: 'name'
     })
+    .choices('l', ['error', 'warn', 'info', 'debug'])
     .default({
       l: 'info',
       m: 'mqtt://127.0.0.1',
+      k: false,
       n: 'xiaomi'
     })
     .version()
     .help('help')
+    .wrap(null)
     .argv
 
 module.exports = config