add filesystem support(without frontend)

2025-10-04 18:29:17 +02:00 · 2015-09-17 16:52:17 +08:00 · 2015-09-17 16:52:17 +08:00 · b258837757
commit b258837757
parent 7188ca8f2a
6 changed files with 174 additions and 0 deletions
--- a/lib/units/device/plugins/filesystem.js
+++ b/lib/units/device/plugins/filesystem.js
@ -0,0 +1,132 @@
+var util = require('util')
+
+var syrup = require('stf-syrup')
+var adbkit = require('adbkit')
+var path = require('path')
+
+var logger = require('../../../util/logger')
+var wire = require('../../../wire')
+var wireutil = require('../../../wire/util')
+
+module.exports = syrup.serial()
+  .dependency(require('../support/adb'))
+  .dependency(require('../support/router'))
+  .dependency(require('../support/push'))
+  .dependency(require('../support/storage'))
+  .dependency(require('../resources/minicap'))
+  .dependency(require('./util/display'))
+  .define(function(options, adb, router, push, storage, minicap, display) {
+    var log = logger.createLogger('device:plugins:filesystem')
+    var plugin = Object.create(null)
+
+    plugin.retrive = function(file) {
+      log.info('Retriving file %s', file)
+
+      return adb.pull(options.serial, file)
+        .then(adbkit.util.readAll)
+        .then(function(){
+          return adb.stat(options.serial, file)
+        })
+        .then(function(stats){
+          if (stats.size == 0){
+            log.info(util.format("File %s is empty", file))
+          }
+
+          return adb.pull(options.serial, file)
+            .then(function(transfer){
+              // if this is a new store type, somethings need add to units/storage/plugins/
+              return storage.store('blob', transfer, { 
+                filename: path.basename(file),
+                contentType: 'text/plain', // FIXME(ssx): need to detect file type
+                knownLength: stats.size
+              })
+            })
+        })
+        .finally(function(){
+          log.info(util.format("file %s transfer finished", file))
+        })
+    }
+
+    router.on(wire.FileSystemGetMessage, function(channel, message) {
+      var reply = wireutil.reply(options.serial)
+      plugin.retrive(message.file)
+        .then(function(file){
+          push.send([
+            channel,
+            reply.okay('success', file)
+          ])
+        })
+        .catch(function(err){
+          log.error('File retrive %s failed\n%s', message.file, err.stack)
+          push.send([
+            channel,
+            reply.fail(err.message)
+          ])
+        })
+    })
+
+    return plugin;
+    
+
+
+    // function projectionFormat() {
+    //   return util.format(
+    //     '%dx%d@%dx%d/%d'
+    //   , display.properties.width
+    //   , display.properties.height
+    //   , display.properties.width
+    //   , display.properties.height
+    //   , display.properties.rotation
+    //   )
+    // }
+
+    // plugin.capture = function() {
+    //   log.info('Capturing screenshot')
+
+    //   var file = util.format('/data/local/tmp/minicap_%d.jpg', Date.now())
+    //   return minicap.run(util.format(
+    //       '-P %s -s >%s', projectionFormat(), file))
+    //     .then(adbkit.util.readAll)
+    //     .then(function() {
+    //       return adb.stat(options.serial, file)
+    //     })
+    //     .then(function(stats) {
+    //       if (stats.size === 0) {
+    //         throw new Error('Empty screenshot; possibly secure screen?')
+    //       }
+
+    //       return adb.pull(options.serial, file)
+    //         .then(function(transfer) {
+    //           return storage.store('image', transfer, {
+    //             filename: util.format('%s.jpg', options.serial)
+    //           , contentType: 'image/jpeg'
+    //           , knownLength: stats.size
+    //           })
+    //         })
+    //     })
+    //     .finally(function() {
+    //       return adb.shell(options.serial, ['rm', '-f', file])
+    //         .then(adbkit.util.readAll)
+    //     })
+    // }
+
+    // router.on(wire.ScreenCaptureMessage, function(channel) {
+    //   var reply = wireutil.reply(options.serial)
+    //   plugin.capture()
+    //     .then(function(file) {
+    //       push.send([
+    //         channel
+    //       , reply.okay('success', file)
+    //       ])
+    //     })
+    //     .catch(function(err) {
+    //       log.error('Screen capture failed', err.stack)
+    //       push.send([
+    //         channel
+    //       , reply.fail(err.message)
+    //       ])
+    //     })
+    // })
+
+    // return plugin
+  })