/// <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(Location.NorthCentralUS, 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)));
if (worker != null)
{
desiredRuntime.ApplyRuntime(foundPackage, worker);
}
else if (web != null)
{
desiredRuntime.ApplyRuntime(foundPackage, web);
}
}
}
}
/// <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(Location.NorthCentralUS, out collection, manifest);
return(collection);
}
public static bool CreateCloudRuntimeCollection(Location location, out CloudRuntimeCollection runtimes, string manifestFile = null)
{
runtimes = new CloudRuntimeCollection();
XmlDocument manifest = runtimes.GetManifest(manifestFile);
string baseUri;
Collection <CloudRuntimePackage> runtimePackages;
bool success = TryGetBlobUriFromManifest(manifest, location, out baseUri);
success &= TryGetRuntimePackages(manifest, baseUri, out runtimePackages);
foreach (CloudRuntimePackage package in runtimePackages)
{
runtimes.Add(package);
}
return(success);
}