public async Task <IActionResult> Configure(string fullTypeName)
{
var app = (IApp)Activator.CreateInstance(ResolveAppType(fullTypeName));
var analyzer = new AppAnalyzer(app);
var model = new ConfigureAppModel();
await model.InitializeAsync(analyzer);
return(View(model));
}
private void PopulateParameters(YamlMappingNode appNode, ConfigureAppModel model)
{
foreach (var p in model.Parameters)
{
appNode.Add(p.Name, p.Value);
}
foreach (var dep in model.Dependencies)
{
var depNode = new YamlMappingNode();
PopulateParameters(depNode, dep);
appNode.Add(dep.Name, depNode);
}
}
private string GenerateParametersYaml(ConfigureAppModel model)
{
var rootNode = new YamlMappingNode();
var doc = new YamlDocument(rootNode);
var appNode = new YamlMappingNode();
rootNode.Add("settings", appNode);
PopulateParameters(appNode, model);
var yamlStream = new YamlStream(doc);
var parametersWriter = new StringWriter();
yamlStream.Save(parametersWriter, false);
return(parametersWriter.ToString());
}
public async Task <IActionResult> Deploy(string fullTypeName, ConfigureAppModel model)
{
var app = (IApp)Activator.CreateInstance(ResolveAppType(fullTypeName));
var analyzer = new AppAnalyzer(app);
model.ApplyTo(analyzer);
var appBuilder = new AppBuilder();
await analyzer.Build(appBuilder);
var restoredModel = new ConfigureAppModel();
await restoredModel.InitializeAsync(analyzer);
restoredModel.RuntimeSettings.Clear();
restoredModel.RuntimeSettings.AddRange(model.RuntimeSettings);
// generate parameters
var parametersYaml = GenerateParametersYaml(restoredModel);
var runtimeSettingsYaml = GenerateRuntimeSettingsYaml(restoredModel);
var svcFile = Path.GetTempFileName();
var paramsFile = Path.GetTempFileName();
var runtimeFile = Path.GetTempFileName();
try {
using (var svcStream = System.IO.File.Create(svcFile)){
appBuilder.BuiltApp.WriteTo(svcStream);
await svcStream.FlushAsync();
}
await System.IO.File.WriteAllTextAsync(paramsFile, parametersYaml, Encoding.UTF8);
await System.IO.File.WriteAllTextAsync(runtimeFile, runtimeSettingsYaml, Encoding.UTF8);
await _backend.RunAsync(model.DeploymentName, svcFile, paramsFile, runtimeFile);
} finally {
System.IO.File.Delete(svcFile);
System.IO.File.Delete(paramsFile);
System.IO.File.Delete(runtimeFile);
}
return(RedirectToAction("List", "AppLibs"));
}
private string GenerateRuntimeSettingsYaml(ConfigureAppModel model)
{
var rootNode = new YamlMappingNode();
var doc = new YamlDocument(rootNode);
var appNode = new YamlMappingNode();
rootNode.Add("runtime", appNode);
foreach (var s in model.RuntimeSettings)
{
var svcNode = new YamlMappingNode();
appNode.Add(s.Name, svcNode);
if (s.Scale > 1)
{
svcNode.Add("scale", s.Scale.ToString());
}
if (s.SetLimits)
{
var limitsNode = new YamlMappingNode();
svcNode.Add("limits", limitsNode);
if (s.MemoryLimit > 0)
{
limitsNode.Add("memory", s.MemoryLimit.ToString());
}
if (s.CpuLimit > 0)
{
limitsNode.Add("cpu", s.CpuLimit.ToString());
}
}
}
var yamlStream = new YamlStream(doc);
var parametersWriter = new StringWriter();
yamlStream.Save(parametersWriter, false);
return(parametersWriter.ToString());
}