public static void ClearRuntime(WebRole role)
{
Task startupTask = GetRuntimeStartupTask(role.Startup);
if (startupTask != null)
{
ClearEnvironmentValue(startupTask.Environment, Resources.RuntimeUrlKey);
}
}
/// <summary>
/// Create a cloud runtime application, essentialy this is a tuple of runtime X package X role
/// </summary>
/// <param name="cloudRuntime">The runtime in the tuple</param>
/// <param name="cloudRuntimePackage">The package in the tuple</param>
/// <param name="role">The role to apply the package to</param>
/// <returns>The tuple, use the apply method to apply the runtime as specified</returns>
public static CloudRuntimeApplicator CreateCloudRuntimeApplicator(CloudRuntime cloudRuntime, CloudRuntimePackage cloudRuntimePackage, WebRole role)
{
CloudRuntimeApplicator applicator = new CloudRuntimeApplicator
{
Runtime = cloudRuntime,
Package = cloudRuntimePackage,
WebRole = role
};
return applicator;
}
internal override void AddRoleToDefinition(ServiceDefinition def, object template)
{
WebRole webRole = template as WebRole;
var toAdd = new WebRole[] { webRole };
if (def.WebRole != null)
{
def.WebRole = def.WebRole.Concat(toAdd).ToArray();
}
else
{
def.WebRole = toAdd;
}
}
/// <summary>
/// Try to get the specified web role from the given definiiton
/// </summary>
/// <param name="definition">The service definiiton</param>
/// <param name="roleName">The name of the role</param>
/// <param name="role">output variable where the webRole is returned</param>
/// <returns>true if the web role is found in the given definition</returns>
private static bool TryGetWebRole(ServiceDefinition definition, string roleName, out WebRole role)
{
role = definition.WebRole.FirstOrDefault<WebRole>(r => string.Equals(r.name, roleName,
StringComparison.OrdinalIgnoreCase));
return role != null;
}
public static Collection<CloudRuntime> CreateRuntime(WebRole webRole, string rolePath)
{
return GetRuntimes(GetStartupEnvironment(webRole), webRole.name, rolePath);
}
private static Dictionary<string, string> GetStartupEnvironment(WebRole webRole)
{
Dictionary<string, string> settings = new Dictionary<string, string>();
foreach (Variable variable in GetRuntimeStartupTask(webRole.Startup).Environment)
{
settings[variable.name] = variable.value;
}
return settings;
}
private static void ApplyRoleXmlChanges(Dictionary<string, string> changes, WebRole webRole)
{
GetRuntimeStartupTask(webRole.Startup).Environment = ApplySettingChanges(changes, GetRuntimeStartupTask(webRole.Startup).Environment);
}
public virtual void ApplyRuntime(CloudRuntimePackage package, WebRole webRole)
{
Dictionary<string, string> changes;
if (this.GetChanges(package, out changes))
{
ApplyRoleXmlChanges(changes, webRole);
}
ApplyScaffoldingChanges(package);
}
public static void ClearRuntime(WebRole role)
{
ClearEnvironmentValue(role.Startup.Task[0].Environment, Resources.RuntimeUrlKey);
}
private static void ApplyRoleXmlChanges(Dictionary<string, string> changes, WebRole webRole)
{
webRole.Startup.Task[0].Environment = ApplySettingChanges(changes, webRole.Startup.Task[0].Environment);
}
