public int RunScriptToCompletion(string user, string pw, string ip_addr, string script,
out string stdout, out string stderr)
{
// 0. Remove any DOS line endings
script = script.Replace("\r\n", "\n");
// 1. Store script in a local file
string local_temp_file = System.IO.Path.GetTempFileName();
using (var file = new StreamWriter(local_temp_file))
{
file.Write(script);
}
// 2. copy this local file to a remote file
string remote_filename = "/tmp/target_helper.sh"; // todo: replace this with something that wontt collide
bool copy_result = UtilsPutty.CopyFileToTarget(user, pw, ip_addr, local_temp_file, remote_filename);
int result;
if (copy_result)
{
// 3. execute the remote file
result = UtilsPutty.ShellExecuteToCompletion(user, pw, ip_addr, remote_filename, out stdout, out stderr);
}
else
{
result = -1; // seans putty rule: -1 is error from putty
stdout = "";
stderr = "";
}
return(result);
}
static private bool UnzipImageOnTarget()
{
string target_filename = PuttyConstants.GetTargetImageFilename();
UtilsPutty.CopyFileToTarget(PuttyConstants.GetUser(), PuttyConstants.GetPassword(), PuttyConstants.GetIP(),
target_filename, "/tmp/image_to_unzip.zip");
string unzip_script = String.Join(
"\n",
"#!/bin/sh",
"cd /tmp",
"tar xvf image_to_unzip.zip",
"exit 123");
string stdout, stderr;
PuttyCommand command = new PuttyCommand();
int return_code = command.RunScriptToCompletion(PuttyConstants.GetUser(), PuttyConstants.GetPassword(), PuttyConstants.GetIP(),
unzip_script, out stdout, out stderr);
return(return_code == 123);
}
public bool Start(string user, string pw, string ip_addr)
{
_process = UtilsPutty.StartPuttyShell(user, pw, ip_addr);
return(true);
}