public void Execute(BuildRequest request, ZlpDirectoryInfo workingDirectory)
{
// https://docs.aws.amazon.com/codedeploy/latest/userguide/writing-app-spec.html
try
{
ZlpFileInfo appSpecFile = (from f in workingDirectory.GetFiles("appspec.yml", SearchOption.TopDirectoryOnly)
select f).SingleOrDefault();
if (appSpecFile == null)
{
Program.Logger.Warn("Generating AppSpec file. For advanced configuration create and include an appspec.yml at the root of your project. See: https://docs.aws.amazon.com/codedeploy/latest/userguide/app-spec-ref-structure.html");
string appSpecFilePath = Path.Combine(workingDirectory.FullName, "appspec.yml");
appSpecFile = new ZlpFileInfo(appSpecFilePath);
AppSpec appSpec = this.BuildAppSpec(request, workingDirectory);
using (FileStream stream = appSpecFile.OpenCreate())
{
using (StreamWriter sWriter = new StreamWriter(stream))
{
using (StringWriter writer = new StringWriter())
{
YamlDotNet.Serialization.Serializer serializer = new YamlDotNet.Serialization.Serializer();
serializer.Serialize(writer, appSpec);
var yaml = writer.ToString();
sWriter.WriteLine(yaml);
Program.Logger.Info("----------------------- BEGIN APPSPEC -----------------------");
Program.Logger.Info(yaml);
Program.Logger.Info("----------------------- END APPSPEC -----------------------");
}
}
}
}
else
{
Program.Logger.Info(" An AppSpec file was found in the working directory. This plug-in will not generate an AppSec.");
}
}
catch (Exception ex)
{
Program.Logger.Error(ex);
throw ex;
}
}
internal AppSpec BuildAppSpec(BuildRequest request, ZlpDirectoryInfo workingDirectory)
{
var os = (from d in this.Options
where string.Equals(d.Key, "os", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault() ?? "windows";
Assert.IsWhitelistedValue(os, AWSCodeDeployAppSpecGenerator.OSOptions);
var destination = (from d in this.Options
where string.Equals(d.Key, "destination", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault() ?? "c:\\inetpub\\wwwroot";
var applicationStop = (from d in this.Options
where string.Equals(d.Key, "applicationstop", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault();
var beforeInstall = (from d in this.Options
where string.Equals(d.Key, "beforeinstall", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault();
var afterInstall = (from d in this.Options
where string.Equals(d.Key, "afterinstall", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault();
var applicationStart = (from d in this.Options
where string.Equals(d.Key, "applicationstart", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault();
var validateService = (from d in this.Options
where string.Equals(d.Key, "validateservice", System.StringComparison.Ordinal)
select d.Value).SingleOrDefault();
if (string.IsNullOrEmpty(applicationStop))
{
applicationStop = @"defaultApplicationStop.ps1";
string path = Path.Combine(workingDirectory.FullName, applicationStop);
FileSystemUtil.WriteFile(path, Resources.defaultApplicationStop);
}
if (string.IsNullOrEmpty(beforeInstall))
{
beforeInstall = @"defaultBeforeInstall.ps1";
string path = Path.Combine(workingDirectory.FullName, beforeInstall);
string commandPath = Path.Combine(destination, "*");
string command = "Remove-Item \"" + commandPath + "\" -Force -Recurse";
FileSystemUtil.WriteFile(path, Resources.defaultBeforeInstall, command);
}
if (string.IsNullOrEmpty(applicationStart))
{
applicationStart = @"defaultApplicationStart.ps1";
string path = Path.Combine(workingDirectory.FullName, applicationStart);
FileSystemUtil.WriteFile(path, Resources.defaultApplicationStart);
}
AppSpec appSpec = new AppSpec()
{
OS = os
};
appSpec.Files.Add("\\", destination);
appSpec.Hooks.ApplicationStop.Add(applicationStop);
appSpec.Hooks.BeforeInstall.Add(beforeInstall);
appSpec.Hooks.ApplicationStart.Add(applicationStart);
if (afterInstall != null)
{
appSpec.Hooks.AfterInstall = new HookEventCollection();
appSpec.Hooks.AfterInstall.Add(afterInstall);
}
if (validateService != null)
{
appSpec.Hooks.ValidateService = new HookEventCollection();
appSpec.Hooks.ValidateService.Add(validateService);
}
return(appSpec);
}
