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socket实现adb客户端协议
编辑时间:2020-04-30 作者:金满斗 浏览量:201 来源:原创

转载个socket实现adb客户端协议 ,来自aardio论坛,地址:http://bbs.aardio.com/forum.php?mod=viewthread&tid=22246&highlight=adb


import wsock.tcp.client;
class adb{
    ctor(){
            var string = ..string;
            var encode = function(data){
                var len = #data;
                    return string.format("%04X%s",len,data);
            }
            var int_encode = function(n){
                 var s = string.format("%08X",n);
                 s = string.unhex(s,"");
                     return string.reverse(s);
            }
            var int_decode = function(s){
                s = string.reverse(s);
                s = string.hex(s,"");
                return tonumber(s,16);
            }
            var soketConnect = function(){
                    var client = ..wsock.tcp.client();
                    client.onClosed = function(){
                            ..console.log("套接字关闭!")
                    }
                    var re,err = client.connect("127.0.0.1",5037);
                    if(re)
                            return client;
                            
                    return null,err;
            }
    };

        sendHostCommand = function(command) {
                var client,err = soketConnect();
                if(!client) return null,err;
                
                var data = encode(command)
                var re,err = client.send(data);
                if(!re)
                        return null,err;
                        
                var ok = client.read(4);
                if(ok == "OKAY" ){
                        var ret = "";
                        var len = client.read(4);
                        len = tonumber(len,16) : 0;
                        if(len > 0 ){
                                ret = client.read(len);
                        }
                        client.close();
                        return ret; 
                }
                var err = client.readAll();
                client.close();
                ..console.debug("error in response to adb host command", command, err)
                return null,err; 
    }
    
    devices = function(){
        var ret,err = this.sendHostCommand("host:devices-l");
        if(!ret) return null,err;
            var devices = {};
            for line in string.lines(ret){
                    var serialno,status = string.match(line,"^(\S+)\s+(<device>|<offline>|<unknown>)");
                    if(serialno){
                            var dev = {serialno=serialno;status=status};
                            var name = string.match(line,"model\:(\w+)");
                            dev.name = name ? string.replace(name,"_"," ") : serialno; 
                            dev.properties = line;
                            ..table.push(devices,dev);
                    }
            }
            return devices;
    }
    
          killServer = function(){
                  this.sendHostCommand("host:kill");
          }
          
          sendClientCommand = function(serialno,command){
                  var client,err = soketConnect();
                  if(!client ) return null,err;
                  
                  var transport = "host:transport:" + serialno;
                  var re,err = client.send(encode(transport));
                  if(!re) return null,err;
                  
                  var ok = client.read(4);
                  if(ok == "OKAY"){
                          ok,err = client.send(encode(command));
                          if(ok){
                                  ok = client.read(4);
                                  ..console.log("clientCommand return:",command,ok)
                                  if(ok == "OKAY")
                                          return client;
                          }
                  }
                  client.close();
          }
          
          shell = function(serialno,command){
                  var client,err = this.sendClientCommand(serialno,"shell:" ++ command);
                  if(!client ) return null,err;
                  var out = {};
                  for(str,readSize,remainSize in client.eachRead() ){ 
                          ..table.push(out,str);
                          if( remainSize ==0 )
                                  break ;
                  }
                  client.close();
                  return ..string.join(out); 
          }
          
          forward = function(serialno,from,to){
                  var command = string.format("host-serial:%s:forward:%s;%s",serialno,from,to);
                  return this.sendHostCommand(command);
          }
          
          push = function(serialno,remotePath,localPath){
                  var client,err = this.sendClientCommand(serialno,"sync:");
                  if(!client) return null,"打开同步模式失败:"++tostring(err);
                  
                  var path = remotePath ++ ",0644";
                  var re,err = client.write("SEND",int_encode(#path),path);
                  if(!re) return null,err;
                  
                  var file = ..io.open(localPath,"rb");
                  var size,errMsg = file.size();
                  while(size > 0 ){
                          var n = ..math.min(size,65536);
                          var buffer = ..raw.buffer(n);
                          var len,err = file.readBuffer(buffer,n);
                          if(!len){
                                  errMsg = "读取本地文件失败:"++tostring(err);
                                  break ;
                          }
                          size = size - len;
                          
                        var re,err = client.write("DATA",int_encode(len),buffer);
                          if(!re){
                                  errMsg = "发送数据失败:"++tostring(err);
                                  break ;
                          }
                  }
                  file.close();
                  if(size == 0){//发送完毕
                          client.write("DONE"++string.repeat(4));
                          var ok,err = client.read(4);
                          if(ok=="OKAY")
                                  return remotePath;
                          errMsg = err;
                  }
                  return null,errMsg;
          }
          
          pull = function(serialno,remotePath,localPath){
                  var client,err= this.sendClientCommand(serialno,"sync:");
                  if(!client) return null,"打开同步模式失败:"++tostring(err);
                  
                  var re,err = client.write("RECV",int_encode(#remotePath),remotePath);
                  if(!re) return null,err; 

                  var file = ..io.open(localPath,"wb");
                  var eventId,errMsg = client.read(4);
                  while(eventId == "DATA"){
                          var len,err = client.read(4);
                          if(!len){
                                  errMsg = err;
                                  break ;
                          }
                          
                          var n = int_decode(len);
                          var buffer,err = client.read(n);
                          if(!buffer){
                                  errMsg = err;
                                  break ;
                          }
                          file.write(buffer);
                          eventId,errMsg = client.read(4);
                  }
                  file.close();
                  if( eventId == "DONE"){
                          client.close();
                          return localPath;
                  }
                  return null,errMsg; 
          }
}

/**intellisense()
adb() = !adb.
!adb.devices() = 获取当前设备
!adb.killServer() = 关闭adb服务
!adb.shell(.(设备序列号,命令) = 执行shell命令
!adb.forward(.(设备序列号,本地端口,远程端口) = tcp端口映射
!adb.push(.(设备序列号,远程存储路径,本地文件路径) = 发送文件
!adb.pull(.(设备序列号,远程文件路径,本地存储路径) = 接收文件
end intellisense**/

来说两句吧