/// <summary>
/// Executes a new command with the given arguments. Returns true if the command process exits with a 0 exit code, otherwise returns false.
/// </summary>
/// <param name="arguments"></param>
/// <param name="workingDir"></param>
/// <returns></returns>
public async Task<bool> ExecuteWindowlessCommandAsync(string arguments, string workingDir, StdOutDelegate stdOutHandler)
{
//* Create your Process
Process process = new Process();
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.Arguments = "/c " + arguments;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.CreateNoWindow = true;
if (workingDir != null) process.StartInfo.WorkingDirectory = workingDir;
//* Set your output and error (asynchronous) handlers
StdOutHandler = stdOutHandler;
process.OutputDataReceived += new DataReceivedEventHandler(OutputHandler);
process.ErrorDataReceived += new DataReceivedEventHandler(ErrorHandler);
//* Start process and handlers
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
// Begin blocking call
await Task.Run(() => process.WaitForExit());
if (process.ExitCode == 0) return true;
return false;
}
public async Task <DetailedResult> DeployAppAsync(CloudFoundryInstance targetCf, CloudFoundryOrganization targetOrg, CloudFoundrySpace targetSpace, string appName, string appProjPath, StdOutDelegate stdOutHandler)
{
if (!_fileLocatorService.DirContainsFiles(appProjPath))
{
return(new DetailedResult(false, emptyOutputDirMessage));
}
DetailedResult cfTargetResult = await _cfCliService.ExecuteCfCliCommandAsync(arguments : $"target -o {targetOrg.OrgName} -s {targetSpace.SpaceName}", stdOutHandler : stdOutHandler);
if (!cfTargetResult.Succeeded)
{
return(new DetailedResult(false, $"Unable to target org '{targetOrg.OrgName}' or space '{targetSpace.SpaceName}'.\n{cfTargetResult.Explanation}"));
}
DetailedResult cfPushResult = await _cfCliService.ExecuteCfCliCommandAsync(arguments : "push " + appName, workingDir : appProjPath, stdOutHandler : stdOutHandler);
if (!cfPushResult.Succeeded)
{
return(new DetailedResult(false, $"Successfully targeted org '{targetOrg.OrgName}' and space '{targetSpace.SpaceName}' but app deployment failed at the `cf push` stage.\n{cfPushResult.Explanation}"));
}
return(new DetailedResult(true, $"App successfully deploying to org '{targetOrg.OrgName}', space '{targetSpace.SpaceName}'..."));
}
/// <summary>
/// Initiate a new Cloud Foundry CLI command with the given arguments.
/// Invoke the command prompt and wait for the process to exit before returning.
/// Return true if no StdError was captured over the course of the process, false otherwise.
/// </summary>
/// <param name="arguments">Parameters to include along with the `cf` command (e.g. "push", "apps")</param>
/// <param name="workingDir"></param>
/// <returns></returns>
public async Task <DetailedResult> ExecuteCfCliCommandAsync(string arguments, StdOutDelegate stdOutHandler, string workingDir = null)
{
string pathToCfExe = _fileLocatorService.FullPathToCfExe;
if (string.IsNullOrEmpty(pathToCfExe))
{
return(new DetailedResult(false, $"Unable to locate cf.exe."));
}
string commandStr = '"' + pathToCfExe + '"' + ' ' + arguments;
bool commandSucceededWithoutError = await _cmdProcessService.ExecuteWindowlessCommandAsync(commandStr, workingDir, stdOutHandler);
if (commandSucceededWithoutError)
{
return(new DetailedResult(succeeded: true));
}
string reason = $"Unable to execute `cf {arguments}`.";
return(new DetailedResult(false, reason));
}
