protected override void DoPrepare()
{
EnvironmentInfo environmentInfo = GetEnvironmentInfo();
WebAppProjectInfo projectInfo = GetProjectInfo <WebAppProjectInfo>();
WebAppInputParams inputParams = (WebAppInputParams)DeploymentInfo.InputParams;
if (inputParams.OnlyIncludedWebMachines != null)
{
if (!inputParams.OnlyIncludedWebMachines.Any())
{
throw new DeploymentTaskException("If inputParams OnlyIncludedWebMachines has been specified, it must contain at least one web machine.");
}
string[] invalidMachineNames =
inputParams.OnlyIncludedWebMachines
.Except(environmentInfo.WebServerMachineNames)
.ToArray();
if (invalidMachineNames.Any())
{
throw new DeploymentTaskException(string.Format("Invalid web machines '{0}' have been specified.", string.Join(",", invalidMachineNames)));
}
}
if (projectInfo == null)
{
throw new InvalidOperationException(string.Format("Project info must be of type '{0}'.", typeof(WebAppProjectInfo).FullName));
}
// create a step for downloading the artifacts
var downloadArtifactsDeploymentStep =
new DownloadArtifactsDeploymentStep(
projectInfo,
DeploymentInfo,
GetTempDirPath(),
_artifactsRepository);
AddSubTask(downloadArtifactsDeploymentStep);
// create a step for extracting the artifacts
var extractArtifactsDeploymentStep =
new ExtractArtifactsDeploymentStep(
projectInfo,
environmentInfo,
DeploymentInfo,
downloadArtifactsDeploymentStep.ArtifactsFilePath,
GetTempDirPath(),
_fileAdapter,
_directoryAdapter,
_zipFileAdapter);
AddSubTask(extractArtifactsDeploymentStep);
if (projectInfo.ArtifactsAreEnvironmentSpecific)
{
var binariesConfiguratorStep =
new ConfigureBinariesStep(
environmentInfo.ConfigurationTemplateName,
GetTempDirPath());
AddSubTask(binariesConfiguratorStep);
}
WebAppProjectConfiguration configuration =
environmentInfo.GetWebAppProjectConfiguration(projectInfo);
CheckConfiguration(configuration);
string webSiteName = configuration.WebSiteName;
string webAppName = configuration.WebAppName;
IisAppPoolInfo appPoolInfo = environmentInfo.GetAppPoolInfo(configuration.AppPoolId);
IEnumerable <string> webMachinesToDeployTo =
(inputParams.OnlyIncludedWebMachines ?? environmentInfo.WebServerMachineNames)
.Distinct();
foreach (string webServerMachineName in webMachinesToDeployTo)
{
/* // TODO IMM HI: xxx we don't need this for now - should we parameterize this somehow?
* string webApplicationPhysicalPath =
* _iisManager.GetWebApplicationPath(
* webServerMachineName,
* string.Format("{0}/{1}", webSiteName, webAppName));
*
* if (!string.IsNullOrEmpty(webApplicationPhysicalPath))
* {
* string webApplicationNetworkPath =
* string.Format(
* "\\\\{0}\\{1}${2}",
* webServerMachineName,
* webApplicationPhysicalPath[0],
* webApplicationPhysicalPath.Substring(2));
*
* if (Directory.Exists(webApplicationNetworkPath))
* {
* var backupFilesDeploymentStep =
* new BackupFilesDeploymentStep(
* webApplicationNetworkPath);
*
* AddSubTask(backupFilesDeploymentStep);
* }
* }
*/
// create a step for creating a WebDeploy package
// TODO IMM HI: add possibility to specify physical path on the target machine
var createWebDeployPackageDeploymentStep =
new CreateWebDeployPackageDeploymentStep(
_msDeploy,
new Lazy <string>(() => extractArtifactsDeploymentStep.BinariesDirPath),
webSiteName,
webAppName);
AddSubTask(createWebDeployPackageDeploymentStep);
// create a step for deploying the WebDeploy package to the target machine
var deployWebDeployPackageDeploymentStep =
new DeployWebDeployPackageDeploymentStep(
_msDeploy,
webServerMachineName,
new Lazy <string>(() => createWebDeployPackageDeploymentStep.PackageFilePath));
AddSubTask(deployWebDeployPackageDeploymentStep);
// check if the app pool exists on the target machine
if (_applicationConfiguration.CheckIfAppPoolExists && !_iisManager.AppPoolExists(webServerMachineName, appPoolInfo.Name))
{
// create a step for creating a new app pool
var createAppPoolDeploymentStep =
new CreateAppPoolDeploymentStep(
_iisManager,
webServerMachineName,
appPoolInfo);
AddSubTask(createAppPoolDeploymentStep);
// create a step for assigning the app pool to the web application
var setAppPoolDeploymentStep =
new SetAppPoolDeploymentStep(
_iisManager,
webServerMachineName,
webSiteName,
appPoolInfo,
webAppName);
AddSubTask(setAppPoolDeploymentStep);
}
}
}