private void CreateControl(string viewPath, bool createCodeBehind, DotvvmProjectMetadata dotvvmProjectMetadata)
{
var codeBehindPath = PathHelpers.ChangeExtension(viewPath, "cs");
var codeBehindClassName = NamingHelpers.GetClassNameFromPath(viewPath);
var codeBehindClassNamespace = NamingHelpers.GetNamespaceFromPath(viewPath, dotvvmProjectMetadata.ProjectDirectory, dotvvmProjectMetadata.RootNamespace);
// create control
var controlTemplate = new ControlTemplate()
{
CreateCodeBehind = createCodeBehind
};
if (createCodeBehind)
{
controlTemplate.CodeBehindClassName = codeBehindClassName;
controlTemplate.CodeBehindClassNamespace = codeBehindClassNamespace;
controlTemplate.CodeBehindClassRootNamespace = dotvvmProjectMetadata.RootNamespace;
}
FileSystemHelpers.WriteFile(viewPath, controlTemplate.TransformText());
// create code behind
if (createCodeBehind)
{
var codeBehindTemplate = new ControlCodeBehindTemplate()
{
CodeBehindClassNamespace = codeBehindClassNamespace,
CodeBehindClassName = codeBehindClassName
};
FileSystemHelpers.WriteFile(codeBehindPath, codeBehindTemplate.TransformText());
}
}
private void CreatePage(string viewPath, string masterPagePath, DotvvmProjectMetadata dotvvmProjectMetadata)
{
var viewModelPath = NamingHelpers.GenerateViewModelPath(viewPath);
var viewModelName = NamingHelpers.GetClassNameFromPath(viewModelPath);
var viewModelNamespace = NamingHelpers.GetNamespaceFromPath(viewModelPath, dotvvmProjectMetadata.ProjectDirectory, dotvvmProjectMetadata.RootNamespace);
// create page
var pageTemplate = new PageTemplate()
{
ViewModelRootNamespace = dotvvmProjectMetadata.RootNamespace,
ViewModelName = viewModelName,
ViewModelNamespace = viewModelNamespace,
IsMasterPage = true
};
if (!string.IsNullOrEmpty(masterPagePath))
{
pageTemplate.EmbedInMasterPage = true;
pageTemplate.MasterPageLocation = masterPagePath;
pageTemplate.ContentPlaceHolderIds = new MasterPageBuilder().ExtractPlaceHolderIds(masterPagePath);
}
FileSystemHelpers.WriteFile(viewPath, pageTemplate.TransformText());
// create viewmodel
var viewModelTemplate = new ViewModelTemplate()
{
ViewModelName = viewModelName,
ViewModelNamespace = viewModelNamespace
// TODO: BaseViewModel
};
FileSystemHelpers.WriteFile(viewModelPath, viewModelTemplate.TransformText());
}
/// <summary>
/// Creates a scheduled job to archive
/// </summary>
/// <param name="mediaChannel"></param>
/// <param name="archivalProgram"></param>
/// <param name="jobName"></param>
/// <returns></returns>
private async Task <Microsoft.WindowsAzure.Scheduler.Models.JobCreateOrUpdateResponse> CreateScheduledJob(IChannel mediaChannel, IProgram archivalProgram, string jobName)
{
var cloudServiceName = NamingHelpers.GetSchedulerCloudServiceName(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceLabel = NamingHelpers.GetSchedulerCloudServiceLabel(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceDescription = NamingHelpers.GetSchedulerCloudServiceDescription(ServiceConfiguration.MediaServiceAccountName);
var jobCollectionName = NamingHelpers.GetSchedulerJobCollectionName(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceRegion = ServiceConfiguration.SchedulerRegion;
var bodyParameters = new SchedulerParameters
{
ChannelId = mediaChannel.Id,
ProgramId = archivalProgram.Id,
JobName = jobName
};
var headers = new Dictionary <string, string>()
{
{ "Content-Type", "application/json" },
};
var nextProgramJob = await SchedulerService.CreateOneTimeHttpJobAsync(
cloudServiceName,
jobCollectionName,
jobName,
DateTime.UtcNow.AddMinutes(ServiceConfiguration.ArchivalWindowMinutes).AddMinutes(-1 * ServiceConfiguration.OverlappingArchivalWindowMinutes),
bodyParameters,
headers,
"POST",
ServiceConfiguration.ScheduleManagerEndpoint);
return(nextProgramJob);
}
public RunRequestProperty(MethodStructure methodStructure) : base("RunRequestProperty")
{
tagValues = new Dictionary <string, string> {
{ nameTag, methodStructure.IsRPC ? methodStructure.Name : NamingHelpers.GetRestfullMethodName(methodStructure) },
{ urlTag, methodStructure.URL },
{ methodTag, HttpHelpers.GetHTTPMethod(methodStructure) },
{ parameterSourceBindingTag, HttpHelpers.GetRequestParametersSourceObject(methodStructure) },
{ resultTypeTag, !methodStructure.Result.IsSytemType && methodStructure.Result.TypeName != null?Configuration.Instance.ModelsNameFactory(methodStructure.Result.TypeName) : "null" }
};
}
public RunMethodRequest(MethodStructure methodStructure, string name) : base("RunMethodRequest")
{
tagValues = new Dictionary <string, string> {
{ controllerNameTag, name },
{ nameTag, methodStructure.IsRPC ? methodStructure.Name : NamingHelpers.GetRestfullMethodName(methodStructure) },
{ parameterTag, methodStructure.Parameters.GetCSV(x => x.Name) },
{ requestObjectTag, methodStructure.Parameters.GetCSV(x => $"{x.Name}:{x.Name}") }
};
childRenderbles.Add((JSRenderble)DI.Get <IRunRequestMethodComment>(methodStructure));
}
public RunMethodRequest(MethodStructure methodStructure) : base(Resources.runRequestMethod)
{
Name = methodStructure.IsRPC ? methodStructure.Name : NamingHelpers.GetRestfullMethodName(methodStructure);
Comment = JSBuilderIOCContainer.Instance.CreateComment();
Comment.Description = $"Method to invoke request to {methodStructure.URL}. Method: {HttpHelpers.GetHTTPMethod(methodStructure)}.";
Comment.Params = methodStructure.Parameters.ToDictionary(k => k.Name, v => JSTypeMapping.GetJSType(v));
Comment.ReturnType = JSTypeMapping.GetJSType(methodStructure.Result);
Comment.ReturnType.IsPromise = true;
Parameters = methodStructure.Parameters.Select(x => x.Name).ToList();
}
private void CreateViewModel(string viewModelPath, DotvvmProjectMetadata dotvvmProjectMetadata)
{
var viewModelName = NamingHelpers.GetClassNameFromPath(viewModelPath);
var viewModelNamespace = NamingHelpers.GetNamespaceFromPath(viewModelPath, dotvvmProjectMetadata.ProjectDirectory, dotvvmProjectMetadata.RootNamespace);
// create viewmodel
var viewModelTemplate = new ViewModelTemplate()
{
ViewModelName = viewModelName,
ViewModelNamespace = viewModelNamespace
// TODO: BaseViewModel
};
FileSystemHelpers.WriteFile(viewModelPath, viewModelTemplate.TransformText());
}
/// <summary>
/// Prepares the scheduler
/// </summary>
/// <returns></returns>
private async Task PrepareScheduler()
{
var cloudServiceName = NamingHelpers.GetSchedulerCloudServiceName(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceLabel = NamingHelpers.GetSchedulerCloudServiceLabel(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceDescription = NamingHelpers.GetSchedulerCloudServiceDescription(ServiceConfiguration.MediaServiceAccountName);
var jobCollectionName = NamingHelpers.GetSchedulerJobCollectionName(ServiceConfiguration.MediaServiceAccountName);
var cloudServiceRegion = ServiceConfiguration.SchedulerRegion;
// Create Scheduler Service
System.Diagnostics.Trace.TraceInformation("Preparing scheduler for Cloud Service [{0}], Job Collection[{1}]", cloudServiceName, jobCollectionName);
var schedulerService = new SchedulerService(ServiceConfiguration);
// Create Cloud Service for scheduler (if not exists, otheriwse, returns null)
System.Diagnostics.Trace.TraceInformation("Creating Cloud Service for scheduler if it doesn't exist");
var cloudService = await schedulerService.CreateSchedulerCloudServiceIfNotExistsAsync(cloudServiceName, cloudServiceLabel, cloudServiceDescription, cloudServiceRegion);
// Create a Job Collection (if not exists, otherwise, returns null)
System.Diagnostics.Trace.TraceInformation("Creating Job Collection for scheduler if it doesn't exist");
var jobCollection = await schedulerService.CreateJobCollectionIfNotExistsAsync(cloudServiceName, jobCollectionName);
}
// POST api/archives
//[Authorize]
public HttpResponseMessage Post(SchedulerParameters schedulerParameters)
{
System.Diagnostics.Trace.TraceInformation("Archiving requested for Channel ID [{0}], Program ID [{1}], Job Name [{2}]", schedulerParameters.ChannelId, schedulerParameters.ProgramId, schedulerParameters.JobName);
// Fire and forget because otherwise, the scheduler will timeout after 30 seconds
Task.Run(async() =>
{
try
{
var cloudServiceName = NamingHelpers.GetSchedulerCloudServiceName(ServiceConfiguration.MediaServiceAccountName);
var jobCollectionName = NamingHelpers.GetSchedulerJobCollectionName(ServiceConfiguration.MediaServiceAccountName);
// Ensure that the scheduler is prepared
await PrepareScheduler();
// Get the Channel by Channel Id
var currentChannel = ChannelsService.GetChannel(schedulerParameters.ChannelId);
System.Diagnostics.Trace.TraceInformation("Retrieved Channel [{0}] is {1}", schedulerParameters.ChannelId, currentChannel);
// Update its cross domain access policy if needed
ChannelsService.UpdateCrossSiteAccessPoliciesForChannelIfNeeded(currentChannel);
// Identify what are we trying to do
var runningPrograms = currentChannel.Programs.ToList().Where(p => p.State == Microsoft.WindowsAzure.MediaServices.Client.ProgramState.Running);
var countOfRunningPrograms = runningPrograms.Count();
System.Diagnostics.Trace.TraceInformation("Channel [{0}] has [{1}] Running programs", schedulerParameters.ChannelId, countOfRunningPrograms);
// If we have more than 2 programs (Default and Archival) running
if (countOfRunningPrograms > 2)
{
// We are in an undefined state
System.Diagnostics.Trace.TraceError("Channel [{0}] has [{1}] Running programs. This is an undefined state. Aborting.", schedulerParameters.ChannelId, countOfRunningPrograms);
return;
}
// Now we got this out of the way
// If we have no running programs
if (countOfRunningPrograms == 0)
{
// Reset the channel
try
{
System.Diagnostics.Trace.TraceError("Resetting Channel ID [{0}]");
await currentChannel.ResetAsync();
}
catch (Exception ex)
{
System.Diagnostics.Trace.TraceError("Couldn't reset Channel ID [{0}]. \nException: {1}", currentChannel.Id, ex);
}
System.Diagnostics.Trace.TraceInformation("Starting DefaultProgram");
// Maybe we forgot to run the DefaultProgram from the portal, or deleted it
// Start by creating the DefaultProgram then create the first ArchivalProgram and calling the scheduler
var defaultProgram = await ChannelsService.CreateDefaultProgramIfNotExistsAsync(currentChannel, ServiceConfiguration.DefaultProgramArchivalWindowMinutes);
}
// Create an Archival Program
System.Diagnostics.Trace.TraceInformation("Starting ArchivalProgram");
var archivalProgram = await ChannelsService.CreateArchivalProgramAsync(currentChannel, DateTime.UtcNow, ServiceConfiguration.ArchivalWindowMinutes, ServiceConfiguration.OverlappingArchivalWindowMinutes);
var archivalJobName = NamingHelpers.GetArchivingJobName(currentChannel.Name);
// Schedule the next job run
System.Diagnostics.Trace.TraceInformation("Scheduling next job run");
var nextProgramJob = await CreateScheduledJob(currentChannel, archivalProgram, archivalJobName);
// If we had 2 running programs, then we are trying to schedule the follow-up and toggle the archives
if (nextProgramJob != null && countOfRunningPrograms == 2)
{
System.Diagnostics.Trace.TraceInformation("We had 2 running programs, then we are trying to schedule the follow-up and toggle the archives");
// Stop the current (old) program
// Get the Program by Program Id
System.Diagnostics.Trace.TraceInformation("Getting current program [{0}]", schedulerParameters.ProgramId);
var currentProgram = ChannelsService.GetProgram(schedulerParameters.ProgramId);
// Stop it
System.Diagnostics.Trace.TraceInformation("Stopping current program [{0}]", schedulerParameters.ProgramId);
await currentProgram.StopAsync();
System.Diagnostics.Trace.TraceInformation("Stopped [{0}]", schedulerParameters.ProgramId);
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.TraceError("Exception: {0}\n", ex);
}
});
return(Request.CreateResponse(HttpStatusCode.OK));
}
private void setPropertyName(MethodStructure methodStructure)
{
Name = $"_{(methodStructure.IsRPC ? methodStructure.Name : NamingHelpers.GetRestfullMethodName(methodStructure))}";
}
private async void Button_JobA_Click(object sender, RoutedEventArgs e)
{
const string DQUOTE = "\"";
string joba_task_cmdline = $"cmd /c {DQUOTE}set AZ_BATCH & timeout /t 30 > NUL{DQUOTE}";
StringBuilder sb = new StringBuilder(1024);
sb.AppendLine("Submitting job");
string jobid = NamingHelpers.GenJobName("A");
sb.AppendLine($"jobid={jobid}");
string taskid = NamingHelpers.GenTaskName("JOBA");
sb.AppendLine($"taskid={taskid}");
sb.AppendLine($"task command line={joba_task_cmdline}");
// read account settings, dump
AccountSettings accountSettings = SampleHelpers.LoadAccountSettings();
// read job settings, dump
JobSettings jobSettings = SampleHelpers.LoadJobSettings();
// connect to batch, dump status
BatchSharedKeyCredentials cred = new BatchSharedKeyCredentials(
accountSettings.BatchServiceUrl,
accountSettings.BatchAccountName,
accountSettings.BatchAccountKey
);
sb.AppendLine($"batchcred created to {accountSettings.BatchAccountName} at {accountSettings.BatchServiceUrl}");
using (BatchClient client = BatchClient.Open(cred))
{
PoolInformation pool = new PoolInformation();
pool.PoolId = jobSettings.PoolID;
sb.AppendLine("creating job " + jobid);
CloudJob ourJob = client.JobOperations.CreateJob(jobid, pool);
ourJob.OnAllTasksComplete = Microsoft.Azure.Batch.Common.OnAllTasksComplete.TerminateJob;
await ourJob.CommitAsync();
sb.AppendLine("job created " + jobid);
// Get the bound version of the job with all of its properties populated
CloudJob committedJob = await client.JobOperations.GetJobAsync(jobid);
sb.AppendLine("bound version of job retrieved " + jobid);
sb.AppendLine("submitting task " + taskid);
// Create the tasks that the job will execute
CloudTask task = new CloudTask(taskid, joba_task_cmdline);
await client.JobOperations.AddTaskAsync(jobid, task);
sb.AppendLine("task submitted " + taskid);
TextBox_JobID.Text = jobid;
TextBox_Task.Text = taskid;
sb.AppendLine("task submitted. use job status button to see job and task checks");
TextBlock_Out.Text = sb.ToString();
}
}
