这个项目的主要目的是为了屏蔽不同安卓机器的差异，然后开放出统一的HTTP接口供 openatx/uiautomator2使用。项目最终会发布成一个二进制程序，运行在Android系统的后台。
这个项目是如何屏蔽不同机器的差异的呢？举个例子来说，截图这个操作，大概需要3次判断才行。
- 先判断minicap是否安装可用，然后minicap截图。毕竟minicap截图速度最快
- 使用uiautomator2提供的接口截图。（模拟器除外）
- 使用screencap截图，然后根据屏幕的旋转调整旋转方向。(一般只有模拟器用这种方式截图)
正是Android手机不同的表现形式，才导致了需要这么多的判断。而atx-agent就是为了将这些操作帮你处理了。然后提供统一的HTTP接口(GET /screenshot)供你使用。
这个项目是用Go语言写成的。编译的时候的需要你有一点Go语言的基础。 更多内容查看 DEVELOP.md
从https://github.com/openatx/atx-agent/releases下载以linux_armv7.tar.gz结尾的二进制包。绝大部分手机都是linux-arm架构的。
解压出atx-agent文件，然后打开控制台
$ adb push atx-agent /data/local/tmp
$ adb shell chmod 755 /data/local/tmp/atx-agent
# launch atx-agent in daemon mode
$ adb shell /data/local/tmp/atx-agent server -d
# stop already running atx-agent and start daemon
$ adb shell /data/local/tmp/atx-agent server -d --stop默认监听的端口是7912。
假设手机的地址是$DEVICE_URL (eg: http://10.0.0.1:7912)
# jpeg format image
$ curl $DEVICE_URL/screenshot
# 使用内置的uiautomator截图
$ curl "$DEVICE_URL/screenshot/0?minicap=false"$ curl $DEVICE_URL/version
# expect example: 0.0.2$ curl $DEVICE_URL/info
{
"udid": "bf755cab-ff:ff:ff:ff:ff:ff-SM901",
"serial": "bf755cab",
"brand": "SMARTISAN",
"model": "SM901",
"hwaddr": "ff:ff:ff:ff:ff:ff",
"agentVersion": "dev"
}这个接口目前比较高级，当跟uiautomator通信失败的时候，它会在后台启动uiautomator这个服务，等它恢复正常了，在返回数据。
$ curl $DEVICE_URL/dump/hierarchy
{
"jsonrpc":"2.0",
"id":1559113464,
"result": "<?xml version='1.0> ... hierarchy ..."
}
# 停止掉uiautomator
$ curl -X DELETE $DEVICE_URL/uiautomator
Success
# 再次调用, 依然OK，只是可能要等个7~8s
$ curl $DEVICE_URL/dump/hierarchy
{
"jsonrpc": "2.0",
...
}$ curl -X POST -d url="http://some-host/some.apk" $DEVICE_URL/install
# expect install id
2
# get install progress
$ curl -X GET $DEVICE_URL/install/1
{
"id": "2",
"titalSize": 770571,
"copiedSize": 770571,
"message": "success installed"
}$ curl -X POST -d command="pwd" $DEVICE_URL/shell
{
"output": "/",
"error": null
}后台Shell命令(可以在后台持续运行，不会被杀掉)
$ curl -X POST -d command="pwd" $DEVICE_URL/shell/background
{
"success": true,
}$ curl -X GET $DEVICE_URL/webviews
[
"webview_devtools_remote_m6x_21074",
"webview_devtools_remote_m6x_27681",
"chrome_devtools_remote"
]# 获取所有运行的应用
$ curl $DEVICE_URL/proc/list
[
{
"cmdline": ["/system/bin/adbd", "--root_seclabel=u:r:su:s0"],
"name": "adbd",
"pid": 16177
},
{
"cmdline": ["com.netease.cloudmusic"],
"name": "com.netease.cloudmusic",
"pid": 15532
}
]
# 获取应用的内存信息(数据仅供参考)，单位KB，total代表应用的PSS
$ curl $DEVICE_URL/proc/com.netease.cloudmusic/meminfo
{
"code": 17236,
"graphics": 20740,
"java heap": 22288,
"native heap": 20576,
"private other": 10632,
"stack": 48,
"system": 110925,
"total": 202445,
"total swap pss": 88534
}
# 获取应用以及其所有子进程的内存数据
$ curl $DEVICE_URL/proc/com.netease.cloudmusic/meminfo/all
{
"com.netease.cloudmusic": {
"code": 15952,
"graphics": 19328,
"java heap": 45488,
"native heap": 20840,
"private other": 4056,
"stack": 956,
"system": 18652,
"total": 125272
},
"com.netease.cloudmusic:browser": {
"code": 848,
"graphics": 12,
"java heap": 6580,
"native heap": 5428,
"private other": 1592,
"stack": 336,
"system": 10603,
"total": 25399
}
}如果进程是多线程运行的话，且机器是多核的，返回的CPU Percent可能会大于100%
curl $DEVICE_URL/proc/<package or pid>/cpuinfo
# success return
{
"pid": 1122,
"user": 288138,
"system": 73457,
"percent": 50.0,
"systemPercent": 88.372,
"coreCount": 4,
}
# failure return
410 Gone, Or 500 Internal error$ curl $DEVICE_URL/raw/sdcard/tmp.txt# 上传到/sdcard目录下 (url以/结尾)
$ curl -F "[email protected]" $DEVICE_URL/upload/sdcard/
# 上传到/sdcard/tmp.txt
$ curl -F "[email protected]" $DEVICE_URL/upload/sdcard/tmp.txt上传目录（url必须以/结尾)
$ curl -F [email protected] -F dir=true $DEVICE_URL/upload/sdcard/# 文件
$ curl -X GET $DEVICE_URL/finfo/data/local/tmp/tmp.txt
{
"name": "tmp.txt",
"path": "/data/local/tmp/tmp.txt",
"isDirectory": false,
"size": 15232,
}
# 目录
$ curl -X GET $DEVICE_URL/finfo/data/local/tmp
{
"name": "tmp",
"path": "/data/local/tmp",
"isDirectory": true,
"size": 8192,
"files": [
{
"name": "tmp.txt",
"path": "/data/local/tmp/tmp.txt"
"isDirectory": false,
}
]
}相当于将some.zip上传到手机，然后执行unzip some.zip -d /sdcard, 最后将some.zip删除
# 离线下载，返回ID
$ curl -F url=https://.... -F filepath=/sdcard/some.txt -F mode=0644 $DEVICE_URL/download
1
# 通过返回的ID查看下载状态
$ curl $DEVICE_URL/download/1
{
"message": "downloading",
"progress": {
"totalSize": 15000,
"copiedSize": 10000
}
}# 启动
$ curl -X POST $DEVICE_URL/uiautomator
Success
# 停止
$ curl -X DELETE $DEVICE_URL/uiautomator
Success
# 再次停止
$ curl -X DELETE $DEVICE_URL/uiautomator
Already stopped
# 获取uiautomator状态
$ curl $DEVICE/uiautomator
{
"running": true
}# timeout 代表 am start -n 的超时时间
# flags 默认为 -S -W
$ http POST $DEVICE_URL/session/{com.cleanmaster.mguard_cn} timeout==10s flags=="-S"
{
"mainActivity": "com.keniu.security.main.MainActivity",
"output": "Stopping: com.cleanmaster.mguard_cn\nStarting: Intent { cmp=com.cleanmaster.mguard_cn/com.keniu.security.main.MainActivity }\n",
"success": true
}$ http GET $DEVICE_URL/packages/{packageName}/info
{
"success": true,
"data": {
"mainActivity": "com.github.uiautomator.MainActivity",
"label": "ATX",
"versionName": "1.1.7",
"versionCode": 1001007,
"size":1760809
}
}其中size单位为字节
$ curl -XGET $DEVICE_URL/packages/{packageName}/icon
# 返回包的图标文件
# 失败的情况 status code != 200
该接口速度有点慢，大约需要3s。
原理是通过pm list packages -3 -f获取包的信息，然后在用androidbinary库对包进行解析
$ http GET $DEVICE_URL/packages
[
{
"packageName": "com.github.uiautomator",
"mainActivity": "com.github.uiautomator.MainActivity",
"label": "ATX",
"versionName": "1.1.7-2-361182f-dirty",
"versionCode": 1001007,
"size": 1639366
},
{
"packageName": "com.smartisanos.payment",
"mainActivity": "",
"label": "",
"versionName": "1.1",
"versionCode": 1,
"size": 3910826
},
...
]$ curl -X POST 10.0.0.1:7912/newCommandTimeout --data 300
{
"success": true,
"description":"newCommandTimeout updated to 5m0s"
}升级程序从gihub releases里面直接下载，升级完后自动重启
升级到最新版
$ curl 10.0.0.1:7912/upgrade指定升级的版本
$ curl "10.0.0.1:7912/upgrade?version=0.0.2"# Fix minicap
$ curl -XPUT 10.0.0.1:7912/minicap
# Fix minitouch
$ curl -XPUT 10.0.0.1:7912/minitouch开始录制
$ curl -X POST 10.0.0.1:7912/screenrecord停止录制并获取录制结果
$ curl -X PUT 10.0.0.1:7912/screenrecord
{
"videos": [
"/sdcard/screenrecords/0.mp4",
"/sdcard/screenrecords/1.mp4"
]
}之后再下载到本地
$ curl -X GET 10.0.0.1:7912/raw/sdcard/screenrecords/0.mp4Websocket连接 $DEVICE_URL/minitouch, 一行行的按照JSON的格式写入
注: 坐标原点始终是手机正放时候的左上角，使用者需要自己处理旋转的变化
请先详细阅读minitouch的Usage文档，再来看下面的部分
-
Touch Down
坐标(X: 50%, Y: 50%), index代表第几个手指,
pressure是可选的。{"operation": "d", "index": 0, "xP": 0.5, "yP": 0.5, "pressure": 50} -
Touch Commit
{"operation": "c"} -
Touch Move
{"operation": "m", "index": 0, "xP": 0.5, "yP": 0.5, "pressure": 50} -
Touch Up
{"operation": "u", "index": 0} -
点击x:20%, y:20,滑动到x:40%, y:50%
{"operation": "d", "index": 0, "xP": 0.20, "yP": 0.20, "pressure": 50} {"operation": "c"} {"operation": "m", "index": 0, "xP": 0.40, "yP": 0.50, "pressure": 50} {"operation": "c"} {"operation": "u", "index": 0} {"operation": "c"}
- 目前安全性还是个问题，以后再想办法改善
- 补全接口文档
- 内置的网页adb shell的安全问题
log path /sdcard/atx-agent.log
- 使用支持多线程下载的库 https://github.com/cavaliercoder/grab
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