public void Run(Deployment deployment, IDeploymentLogger log, dynamic state)
{
bool found = false;
foreach (var extension in Extensions)
{
log.Info("Looking for {0}{1}...", FileName, extension);
string filePath = Path.Combine(deployment.ApplicationPath(), string.Concat(FileName, extension));
if (File.Exists(filePath))
{
log.Info("Executing {0}{1}...", FileName, extension);
found = true;
if (_environment.IsUnix)
{
SetUnixExecPermission(filePath);
}
ExecuteScript(filePath, log);
break;
}
}
if (!found)
{
throw new FileNotFoundException("Could not find a deployment script in the application root.");
}
}
private void ExecuteScript(string filePath, IDeploymentLogger log)
{
var startInfo = new ProcessStartInfo();
startInfo.FileName = filePath;
startInfo.WorkingDirectory = Path.GetDirectoryName(filePath);
startInfo.UseShellExecute = false;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardError = true;
startInfo.CreateNoWindow = true;
var process = Process.Start(startInfo);
var outputStream = process.StandardOutput;
var errorStream = process.StandardError;
while (!process.WaitForExit(1000))
{
FlushStreamToLog(outputStream, log.Info);
FlushStreamToLog(errorStream, log.Error);
}
FlushStreamToLog(outputStream, log.Info);
FlushStreamToLog(errorStream, log.Error);
if (process.ExitCode != 0)
{
throw new DeploymentException("The script exited with a non-zero exit code.");
}
}
public void Run(Deployment deployment, IDeploymentLogger log, dynamic state)
{
string path = deployment.PackagePath();
bool download = true;
log.Info("Checking package cache...", deployment.Url);
if (File.Exists(path))
{
log.Info("Package has already been downloaded, checking hash...");
using (var stream = File.OpenRead(path))
{
if (_hasher.ValidateHash(stream, deployment.Hash))
{
log.Info("Hashes match, no need to download the package again.");
download = false;
}
else
{
log.Info("Hashes do NOT match, the package must be downloaded again.");
File.Delete(path);
}
}
}
if (download)
{
log.Info("Dowloading package @ {0}...", deployment.Url);
_webClient.DownloadFile(deployment.Url, path);
}
using (var stream = File.OpenRead(path))
{
if (!_hasher.ValidateHash(stream, deployment.Hash))
{
throw new DeploymentException("The hashes did not match after downloading the package.");
}
}
}
