use WECHATY_HEAD env var to control headless

src/config.ts

@@ -87,6 +87,7 @@ export type PuppetName = 'web'
 
 export interface ConfigSetting {
 
+  DEFAULT_HEAD: number
   DEFAULT_PUPPET: PuppetName
   DEFAULT_APIHOST: string
   DEFAULT_PROFILE: string
@@ -97,6 +98,7 @@ export interface ConfigSetting {
   token: string
   debug: boolean
 
+  head: boolean
   puppet: PuppetName
 
   apihost: string
@@ -123,9 +125,9 @@ export const config: ConfigSetting = require('../package.json').wechaty
  * 1. ENVIRONMENT VARIABLES + PACKAGES.JSON (default)
  */
 Object.assign(config, {
-  apihost:    process.env['WECHATY_APIHOST']   || config.DEFAULT_APIHOST,
-  // head:       process.env['WECHATY_HEAD']      || config.DEFAULT_HEAD,
-  puppet:     process.env['WECHATY_PUPPET']    || config.DEFAULT_PUPPET,
+  apihost:    process.env['WECHATY_APIHOST']    || config.DEFAULT_APIHOST,
+  head:       ('WECHATY_HEAD' in process.env) ? (!!process.env['WECHATY_HEAD']) : (!!(config.DEFAULT_HEAD)),
+  puppet:     process.env['WECHATY_PUPPET']     || config.DEFAULT_PUPPET,
   validApiHost,
 })
 

src/puppet-web/bridge.ts

@@ -96,6 +96,8 @@ export class Bridge extends EventEmitter {
   }
 
   public async initPage(browser: Browser): Promise<Page> {
+    log.verbose('PuppetWebBridge', 'initPage()')
+
     const page = await browser.newPage()
 
     const cookieList = this.options.profile.get('cookies') as Cookie[]
@@ -106,6 +108,7 @@ export class Bridge extends EventEmitter {
 
     if (cookieList && cookieList.length) {
       await page.setCookie(...cookieList)
+      log.silly('PuppetWebBridge', 'initPage() page.setCookie() %s cookies set back', cookieList.length)
     }
 
     await page.exposeFunction('emit', this.emit.bind(this))

src/puppet-web/puppet-web.ts

@@ -17,6 +17,7 @@
  *
  */
 import {
+  config,
   log,
   Raven,
 }                   from '../config'
@@ -91,13 +92,6 @@ export class PuppetWeb extends Puppet {
       await this.initWatchdogForPuppet()
       await this.initWatchdogForScan()
 
-      const throttleQueue = new RxQueue('throttle', 5 * 60 * 1000)
-      this.on('heartbeat', data => throttleQueue.emit('i', data))
-      throttleQueue.on('o', async () => {
-        log.verbose('Wechaty', 'init() throttleQueue.on(o)')
-        await this.saveCookie()
-      })
-
       this.bridge = await this.initBridge(this.options.profile)
       log.verbose('PuppetWeb', 'initBridge() done')
 
@@ -118,6 +112,13 @@ export class PuppetWeb extends Puppet {
       }
       this.emit('watchdog', food)
 
+      const throttleQueue = new RxQueue('throttle', 5 * 60 * 1000)
+      this.on('heartbeat', data => throttleQueue.emit('i', data))
+      throttleQueue.on('o', async () => {
+        log.verbose('Wechaty', 'init() throttleQueue.on(o)')
+        await this.saveCookie()
+      })
+
       log.verbose('PuppetWeb', 'init() done')
       return
 
@@ -238,7 +239,7 @@ export class PuppetWeb extends Puppet {
       throw e
     }
 
-    const head = false
+    const head = config.head
     // we have to set this.bridge right now,
     // because the Event.onXXX might arrive while we are initializing.
     this.bridge = new Bridge({

src/puppet-web/wechaty-bro.js

@@ -186,7 +186,7 @@
   }
 
   function checkScan() {
-    log('checkScan()')
+    // log('checkScan()')
     if (isLogin()) {
       log('checkScan() - already login, no more check, and return(only)') //but I will emit a login event')
       // login('checkScan found already login')