public async Task <ApiValidationResult> ResumeJob(string tenantId, string jobId)
{
var jobData = await JobStore.Load(tenantId, jobId);
if (jobData == null)
{
return(ApiValidationResult.Failure(ErrorKeys.InvalidJobId));
}
if (jobData.Status.State == JobState.InProgress)
{
return(ApiValidationResult.Ok());
}
var changeableStates = new[] { JobState.Draining, JobState.Paused };
if (changeableStates.Any(s => s == jobData.Status.State))
{
var updated = await JobStore.UpdateState(tenantId, jobId, jobData.Status.State, JobState.InProgress);
if (updated)
{
await JobNotification.NotifyJobUpdated(jobId);
return(ApiValidationResult.Ok());
}
}
return(ApiValidationResult.Failure(ErrorKeys.InvalidJobState));
}
public async Task <ApiValidationResult> StopJob(string tenantId, string jobId)
{
var jobData = await JobStore.Load(tenantId, jobId);
if (jobData == null)
{
return(ApiValidationResult.Failure(ErrorKeys.InvalidJobId));
}
if (jobData.Status.State == JobState.Stopped)
{
return(ApiValidationResult.Ok());
}
if (jobData.Configuration.IsIndefinite)
{
return(ApiValidationResult.Failure(ErrorKeys.InvalidJobAction));
}
if (jobData.Configuration.PreprocessorJobIds.SafeAny())
{
foreach (var preprocessorJobId in jobData.Configuration.PreprocessorJobIds)
{
var preprocessorJobStatus = await JobStore.LoadStatus(tenantId, preprocessorJobId);
if (preprocessorJobStatus.State < JobState.Completed)
{
return(ApiValidationResult.Failure(ErrorKeys.JobActionHasPreprocessorDependency,
new[] { preprocessorJobId }));
}
}
}
var changeableStates = new[] { JobState.InProgress, JobState.Draining, JobState.Paused };
if (changeableStates.Any(s => s == jobData.Status.State))
{
var updated = await JobStore.UpdateState(tenantId, jobId, jobData.Status.State, JobState.Stopped);
if (updated)
{
await JobNotification.NotifyJobUpdated(jobId);
var jobStepSource = GetJobQueue(jobData);
if (jobStepSource != null)
{
await jobStepSource.Purge();
}
return(ApiValidationResult.Ok());
}
}
return(ApiValidationResult.Failure(ErrorKeys.InvalidJobState));
}
public async Task StartJobIfNotStarted(string tenantId, string jobId)
{
var jobData = await JobStore.Load(tenantId, jobId);
if (jobData == null)
{
throw new InvalidOperationException($"JobId {jobId} does not exist.");
}
if (jobData.Status.State != JobState.Initializing)
{
return;
}
await JobStore.UpdateState(tenantId, jobId, JobState.Initializing, JobState.InProgress);
await JobNotification.NotifyJobUpdated(jobId);
}
public async Task StartJob(string tenantId, string jobId)
{
var jobData = await JobStore.Load(tenantId, jobId);
if (jobData == null)
{
throw new InvalidOperationException($"JobId {jobId} does not exist.");
}
if (jobData.Status.State != JobState.Initializing)
{
throw new InvalidOperationException($"JobId {jobId} cannot be started due to its state.");
}
if (!await JobStore.UpdateState(tenantId, jobId, JobState.Initializing, JobState.InProgress))
{
throw new InvalidOperationException($"JobId {jobId} could not be updated to start.");
}
await JobNotification.NotifyJobUpdated(jobId);
}