/// <summary>
/// Add the specified runtime to a role, checking that the runtime and version are currently available int he cloud
/// </summary>
/// <param name="paths">service path info</param>
/// <param name="roleName">Name of the role to change</param>
/// <param name="runtimeType">The runtime identifier</param>
/// <param name="runtimeVersion">The runtime version</param>
/// <param name="manifest">Location fo the manifest file, default is the cloud manifest</param>
public void AddRoleRuntime(
ServicePathInfo paths,
string roleName,
string runtimeType,
string runtimeVersion,
string manifest = null)
{
if (this.Components.RoleExists(roleName))
{
CloudRuntimeCollection collection;
CloudRuntimeCollection.CreateCloudRuntimeCollection(out collection, manifest);
CloudRuntime desiredRuntime = CloudRuntime.CreateCloudRuntime(runtimeType, runtimeVersion, roleName, Path.Combine(paths.RootPath, roleName));
CloudRuntimePackage foundPackage;
if (collection.TryFindMatch(desiredRuntime, out foundPackage))
{
WorkerRole worker = (this.Components.Definition.WorkerRole == null ? null :
this.Components.Definition.WorkerRole.FirstOrDefault <WorkerRole>(r => string.Equals(r.name, roleName,
StringComparison.OrdinalIgnoreCase)));
WebRole web = (this.Components.Definition.WebRole == null ? null :
this.Components.Definition.WebRole.FirstOrDefault <WebRole>(r => string.Equals(r.name, roleName,
StringComparison.OrdinalIgnoreCase)));
desiredRuntime.CloudServiceProject = this;
if (worker != null)
{
desiredRuntime.ApplyRuntime(foundPackage, worker);
}
else if (web != null)
{
desiredRuntime.ApplyRuntime(foundPackage, web);
}
this.Components.Save(this.Paths);
}
}
}
/// <summary>
/// Retrieve currently available cloud runtimes
/// </summary>
/// <param name="paths">service path info</param>
/// <param name="manifest">The manifest to use to get current runtime info - default is the cloud manifest</param>
/// <returns></returns>
public CloudRuntimeCollection GetCloudRuntimes(ServicePathInfo paths, string manifest)
{
CloudRuntimeCollection collection;
CloudRuntimeCollection.CreateCloudRuntimeCollection(out collection, manifest);
return(collection);
}
public static string GetRuntimeUrl(string runtimeType, string runtimeVersion, string manifest = null)
{
CloudRuntimeCollection collection;
CloudRuntimeCollection.CreateCloudRuntimeCollection(out collection, manifest);
CloudRuntime desiredRuntime = CloudRuntime.CreateCloudRuntime(runtimeType, runtimeVersion, null, null);
CloudRuntimePackage foundPackage;
bool found = collection.TryFindMatch(desiredRuntime, out foundPackage);
return(found ? foundPackage.PackageUri.AbsoluteUri : null);
}
public static bool CreateCloudRuntimeCollection(out CloudRuntimeCollection runtimes, string manifestFile = null)
{
runtimes = new CloudRuntimeCollection();
XmlDocument manifest = runtimes.GetManifest(manifestFile);
string baseUri;
Collection <CloudRuntimePackage> runtimePackages;
bool success = TryGetBlobUriFromManifest(manifest, out baseUri);
success &= TryGetRuntimePackages(manifest, baseUri, out runtimePackages);
foreach (CloudRuntimePackage package in runtimePackages)
{
runtimes.Add(package);
}
return(success);
}
/// <summary>
/// Resolves the service runtimes into downloadable URLs.
/// </summary>
/// <param name="manifest">The custom manifest file</param>
/// <returns>Warning text if any</returns>
public string ResolveRuntimePackageUrls(string manifest = null)
{
ServiceSettings settings = ServiceSettings.Load(Paths.Settings);
CloudRuntimeCollection availableRuntimePackages;
if (!CloudRuntimeCollection.CreateCloudRuntimeCollection(out availableRuntimePackages, manifest))
{
throw new ArgumentException(
string.Format(Resources.ErrorRetrievingRuntimesForLocation,
settings.Location));
}
ServiceDefinition definition = this.Components.Definition;
StringBuilder warningText = new StringBuilder();
List <CloudRuntimeApplicator> applicators = new List <CloudRuntimeApplicator>();
if (definition.WebRole != null)
{
foreach (WebRole role in
definition.WebRole.Where(role => role.Startup != null &&
CloudRuntime.GetRuntimeStartupTask(role.Startup) != null))
{
CloudRuntime.ClearRuntime(role);
string rolePath = Path.Combine(this.Paths.RootPath, role.name);
foreach (CloudRuntime runtime in CloudRuntime.CreateRuntime(role, rolePath))
{
CloudRuntimePackage package;
runtime.CloudServiceProject = this;
if (!availableRuntimePackages.TryFindMatch(runtime, out package))
{
string warning;
if (!runtime.ValidateMatch(package, out warning))
{
warningText.AppendFormat("{0}\r\n", warning);
}
}
applicators.Add(CloudRuntimeApplicator.CreateCloudRuntimeApplicator(
runtime,
package,
role));
}
}
}
if (definition.WorkerRole != null)
{
foreach (WorkerRole role in
definition.WorkerRole.Where(role => role.Startup != null &&
CloudRuntime.GetRuntimeStartupTask(role.Startup) != null))
{
string rolePath = Path.Combine(this.Paths.RootPath, role.name);
CloudRuntime.ClearRuntime(role);
foreach (CloudRuntime runtime in CloudRuntime.CreateRuntime(role, rolePath))
{
CloudRuntimePackage package;
runtime.CloudServiceProject = this;
if (!availableRuntimePackages.TryFindMatch(runtime, out package))
{
string warning;
if (!runtime.ValidateMatch(package, out warning))
{
warningText.AppendFormat(warning + Environment.NewLine);
}
}
applicators.Add(CloudRuntimeApplicator.CreateCloudRuntimeApplicator(runtime,
package, role));
}
}
}
applicators.ForEach <CloudRuntimeApplicator>(a => a.Apply());
this.Components.Save(this.Paths);
return(warningText.ToString());
}