public override async Task <DeploymentResult> DeployAsync()
{
using (Logger.BeginScope("Deployment"))
{
StartTimer();
var contentRoot = string.Empty;
if (string.IsNullOrEmpty(DeploymentParameters.ServerConfigTemplateContent))
{
DeploymentParameters.ServerConfigTemplateContent = File.ReadAllText("IIS.config");
}
_application = new IISApplication(IISDeploymentParameters, Logger);
// For now, only support using published output
DeploymentParameters.PublishApplicationBeforeDeployment = true;
if (DeploymentParameters.ApplicationType == ApplicationType.Portable)
{
DefaultWebConfigActions.Add(
WebConfigHelpers.AddOrModifyAspNetCoreSection(
"processPath",
DotNetCommands.GetDotNetExecutable(DeploymentParameters.RuntimeArchitecture)));
}
if (DeploymentParameters.PublishApplicationBeforeDeployment)
{
DotnetPublish();
contentRoot = DeploymentParameters.PublishedApplicationRootPath;
// Do not override settings set on parameters
if (!IISDeploymentParameters.HandlerSettings.ContainsKey("debugLevel") &&
!IISDeploymentParameters.HandlerSettings.ContainsKey("debugFile"))
{
var logFile = Path.Combine(contentRoot, $"{_application.WebSiteName}.txt");
IISDeploymentParameters.HandlerSettings["debugLevel"] = "4";
IISDeploymentParameters.HandlerSettings["debugFile"] = logFile;
}
DefaultWebConfigActions.Add(WebConfigHelpers.AddOrModifyHandlerSection(
key: "modules",
value: DeploymentParameters.AncmVersion.ToString()));
RunWebConfigActions(contentRoot);
}
var uri = TestUriHelper.BuildTestUri(ServerType.IIS, DeploymentParameters.ApplicationBaseUriHint);
// To prevent modifying the IIS setup concurrently.
await _application.StartIIS(uri, contentRoot);
// Warm up time for IIS setup.
Logger.LogInformation("Successfully finished IIS application directory setup.");
return(new IISDeploymentResult(
LoggerFactory,
IISDeploymentParameters,
applicationBaseUri: uri.ToString(),
contentRoot: contentRoot,
hostShutdownToken: _hostShutdownToken.Token,
hostProcess: _application.HostProcess
));
}
}
private void PrepareConfig(string contentRoot, string dllRoot, int port)
{
// Config is required. If not present then fall back to one we carry with us.
if (string.IsNullOrEmpty(DeploymentParameters.ServerConfigTemplateContent))
{
using (var stream = GetType().Assembly.GetManifestResourceStream("Microsoft.AspNetCore.Server.IntegrationTesting.IIS.Http.config"))
using (var reader = new StreamReader(stream))
{
DeploymentParameters.ServerConfigTemplateContent = reader.ReadToEnd();
}
}
var serverConfig = DeploymentParameters.ServerConfigTemplateContent;
// Pass on the applicationhost.config to iis express. With this don't need to pass in the /path /port switches as they are in the applicationHost.config
// We take a copy of the original specified applicationHost.Config to prevent modifying the one in the repo.
serverConfig = ModifyANCMPathInConfig(replaceFlag: "[ANCMPath]", dllName: "aspnetcore.dll", serverConfig, dllRoot);
serverConfig = ModifyANCMPathInConfig(replaceFlag: "[ANCMV2Path]", dllName: "aspnetcorev2.dll", serverConfig, dllRoot);
serverConfig = ReplacePlaceholder(serverConfig, "[PORT]", port.ToString(CultureInfo.InvariantCulture));
serverConfig = ReplacePlaceholder(serverConfig, "[ApplicationPhysicalPath]", contentRoot);
if (DeploymentParameters.PublishApplicationBeforeDeployment)
{
// For published apps, prefer the content in the web.config, but update it.
DefaultWebConfigActions.Add(WebConfigHelpers.AddOrModifyAspNetCoreSection(
key: "hostingModel",
value: DeploymentParameters.HostingModel == HostingModel.InProcess ? "inprocess" : ""));
DefaultWebConfigActions.Add(WebConfigHelpers.AddOrModifyHandlerSection(
key: "modules",
value: DeploymentParameters.AncmVersion.ToString()));
ModifyDotNetExePathInWebConfig();
serverConfig = RemoveRedundantElements(serverConfig);
RunWebConfigActions();
}
else
{
// The elements normally in the web.config are in the applicationhost.config for unpublished apps.
serverConfig = ReplacePlaceholder(serverConfig, "[HostingModel]", DeploymentParameters.HostingModel.ToString());
serverConfig = ReplacePlaceholder(serverConfig, "[AspNetCoreModule]", DeploymentParameters.AncmVersion.ToString());
}
serverConfig = RunServerConfigActions(serverConfig);
DeploymentParameters.ServerConfigLocation = Path.GetTempFileName();
Logger.LogDebug("Saving Config to {configPath}", DeploymentParameters.ServerConfigLocation);
File.WriteAllText(DeploymentParameters.ServerConfigLocation, serverConfig);
}
private void ModifyDotNetExePathInWebConfig()
{
// We assume the x64 dotnet.exe is on the path so we need to provide an absolute path for x86 scenarios.
// Only do it for scenarios that rely on dotnet.exe (Core, portable, etc.).
if (DeploymentParameters.RuntimeFlavor == RuntimeFlavor.CoreClr &&
DeploymentParameters.ApplicationType == ApplicationType.Portable &&
DotNetCommands.IsRunningX86OnX64(DeploymentParameters.RuntimeArchitecture))
{
var executableName = DotNetCommands.GetDotNetExecutable(DeploymentParameters.RuntimeArchitecture);
if (!File.Exists(executableName))
{
throw new Exception($"Unable to find '{executableName}'.'");
}
DefaultWebConfigActions.Add(
WebConfigHelpers.AddOrModifyAspNetCoreSection("processPath", executableName));
}
}