public JobsModule(IBrightstarService brightstarService, AbstractStorePermissionsProvider permissionsProvider)
{
this.RequiresBrightstarStorePermissionData(permissionsProvider);
Get["/{storeName}/jobs"] = parameters =>
{
var jobsRequestObject = this.Bind<JobsRequestModel>();
ViewBag.Title = jobsRequestObject.StoreName + " - Jobs";
if (jobsRequestObject == null || jobsRequestObject.StoreName == null)
{
return HttpStatusCode.BadRequest;
}
if (jobsRequestObject.Take <= 0) jobsRequestObject.Take = DefaultPageSize;
var jobs = brightstarService.GetJobInfo(jobsRequestObject.StoreName, jobsRequestObject.Skip,
jobsRequestObject.Take + 1);
return Negotiate.WithPagedList(jobsRequestObject,
jobs.Select(j=>j.MakeResponseObject(jobsRequestObject.StoreName)),
jobsRequestObject.Skip, jobsRequestObject.Take, DefaultPageSize,
"jobs");
};
Get["/{storeName}/jobs/{jobId}"] = parameters =>
{
var request = this.Bind<JobRequestModel>();
if (request == null ||
request.StoreName == null ||
request.JobId == null)
{
return HttpStatusCode.BadRequest;
}
ViewBag.Title = request.StoreName + " - Job - " + request.JobId;
var job = brightstarService.GetJobInfo(request.StoreName, request.JobId);
if (job == null) return HttpStatusCode.NotFound;
var responseDto = job.MakeResponseObject(request.StoreName);
return responseDto;
};
Post["/{storeName}/jobs"] = parameters =>
{
var jobRequestObject = this.Bind<JobRequestObject>();
ViewBag.Title = jobRequestObject.StoreName + "- Jobs";
// Validate
if (jobRequestObject == null) return HttpStatusCode.BadRequest;
if (String.IsNullOrWhiteSpace(jobRequestObject.JobType)) return HttpStatusCode.BadRequest;
var storeName = parameters["storeName"];
var label = jobRequestObject.Label;
try
{
IJobInfo queuedJobInfo;
switch (jobRequestObject.JobType.ToLowerInvariant())
{
case "consolidate":
AssertPermission(StorePermissions.Admin);
queuedJobInfo = brightstarService.ConsolidateStore(storeName, label);
break;
case "createsnapshot":
AssertPermission(StorePermissions.Admin);
PersistenceType persistenceType;
// Validate TargetStoreName and PersistenceType parameters
if (!jobRequestObject.JobParameters.ContainsKey("TargetStoreName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["TargetStoreName"]) ||
!jobRequestObject.JobParameters.ContainsKey("PersistenceType") ||
!Enum.TryParse(jobRequestObject.JobParameters["PersistenceType"],
out persistenceType))
{
return HttpStatusCode.BadRequest;
}
// Extract optional commit point parameter
ICommitPointInfo commitPoint = null;
if (jobRequestObject.JobParameters.ContainsKey("CommitId"))
{
ulong commitId;
if (!UInt64.TryParse(jobRequestObject.JobParameters["CommitId"], out commitId))
{
return HttpStatusCode.BadRequest;
}
commitPoint = brightstarService.GetCommitPoint(storeName, commitId);
if (commitPoint == null)
{
return HttpStatusCode.BadRequest;
}
}
// Execute
queuedJobInfo = brightstarService.CreateSnapshot(
storeName, jobRequestObject.JobParameters["TargetStoreName"],
persistenceType, commitPoint, label);
break;
case "export":
AssertPermission(StorePermissions.Export);
if (!jobRequestObject.JobParameters.ContainsKey("FileName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["FileName"]))
{
return HttpStatusCode.BadRequest;
}
RdfFormat format = jobRequestObject.JobParameters.ContainsKey("Format")
? RdfFormat.GetResultsFormat(
jobRequestObject.JobParameters["Format"])
: RdfFormat.NQuads;
queuedJobInfo = brightstarService.StartExport(
storeName,
jobRequestObject.JobParameters["FileName"],
jobRequestObject.JobParameters.ContainsKey("GraphUri") ? jobRequestObject.JobParameters["GraphUri"] : null,
format,
label);
break;
case "import":
AssertPermission(StorePermissions.TransactionUpdate);
if (!jobRequestObject.JobParameters.ContainsKey("FileName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["FileName"]))
{
return HttpStatusCode.BadRequest;
}
RdfFormat importFormat = null;
if (jobRequestObject.JobParameters.ContainsKey("ImportFormat"))
{
importFormat = RdfFormat.GetResultsFormat(jobRequestObject.JobParameters["ImportFormat"]);
if (importFormat == null) return HttpStatusCode.BadRequest;
}
queuedJobInfo = brightstarService.StartImport(
storeName,
jobRequestObject.JobParameters["FileName"],
jobRequestObject.JobParameters.ContainsKey("DefaultGraphUri") ? jobRequestObject.JobParameters["DefaultGraphUri"] : Constants.DefaultGraphUri,
label,
importFormat);
break;
case "repeattransaction":
AssertPermission(StorePermissions.Admin);
if (!jobRequestObject.JobParameters.ContainsKey("JobId") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["JobId"]))
{
return HttpStatusCode.BadRequest;
}
Guid jobId;
if (!Guid.TryParse(jobRequestObject.JobParameters["JobId"], out jobId))
{
return HttpStatusCode.BadRequest;
}
var transaction = brightstarService.GetTransaction(storeName, jobId);
if (transaction == null)
{
return HttpStatusCode.BadRequest;
}
queuedJobInfo = brightstarService.ReExecuteTransaction(storeName, transaction, label);
break;
case "sparqlupdate":
AssertPermission(StorePermissions.SparqlUpdate);
if (!jobRequestObject.JobParameters.ContainsKey("UpdateExpression") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["UpdateExpression"]))
{
return HttpStatusCode.BadRequest;
}
queuedJobInfo = brightstarService.ExecuteUpdate(
storeName,
jobRequestObject.JobParameters["UpdateExpression"],
false,
label);
break;
case "transaction":
AssertPermission(StorePermissions.TransactionUpdate);
var preconditions = jobRequestObject.JobParameters.ContainsKey("Preconditions")
? jobRequestObject.JobParameters["Preconditions"]
: null;
var nonexistence =
jobRequestObject.JobParameters.ContainsKey("NonexistencePreconditions")
? jobRequestObject.JobParameters["NonexistencePreconditions"]
: null;
var deletePatterns = jobRequestObject.JobParameters.ContainsKey("Deletes")
? jobRequestObject.JobParameters["Deletes"]
: null;
var insertTriples = jobRequestObject.JobParameters.ContainsKey("Inserts")
? jobRequestObject.JobParameters["Inserts"]
: null;
var defaultGraphUri =
jobRequestObject.JobParameters.ContainsKey("DefaultGraphUri") &&
!String.IsNullOrEmpty(jobRequestObject.JobParameters["DefaultGraphUri"])
? jobRequestObject.JobParameters["DefaultGraphUri"]
: null;
queuedJobInfo = brightstarService.ExecuteTransaction(
storeName, new UpdateTransactionData
{
ExistencePreconditions = preconditions,
NonexistencePreconditions = nonexistence,
DeletePatterns = deletePatterns,
InsertData = insertTriples,
DefaultGraphUri = defaultGraphUri
},
false,
label);
break;
case "updatestats":
AssertPermission(StorePermissions.Admin);
queuedJobInfo = brightstarService.UpdateStatistics(storeName, label);
break;
default:
return HttpStatusCode.BadRequest;
}
var jobUri = (string) storeName + "/jobs/" + queuedJobInfo.JobId;
return Negotiate.WithModel(new JobResponseModel
{
JobId = queuedJobInfo.JobId,
Label = queuedJobInfo.Label,
StatusMessage = queuedJobInfo.StatusMessage,
JobStatus = queuedJobInfo.GetJobStatusString(),
ExceptionInfo = queuedJobInfo.ExceptionInfo,
QueuedTime = queuedJobInfo.QueuedTime,
StartTime = queuedJobInfo.StartTime,
EndTime = queuedJobInfo.EndTime
})
.WithHeader("Location", jobUri)
.WithStatusCode(HttpStatusCode.Created);
}
catch (UnauthorizedAccessException)
{
return HttpStatusCode.Unauthorized;
}
};
}
public JobsModule(IBrightstarService brightstarService, AbstractStorePermissionsProvider permissionsProvider)
{
this.RequiresBrightstarStorePermissionData(permissionsProvider);
Get["/{storeName}/jobs"] = parameters =>
{
var jobsRequestObject = this.Bind <JobsRequestModel>();
if (jobsRequestObject == null || jobsRequestObject.StoreName == null)
{
return(HttpStatusCode.BadRequest);
}
if (jobsRequestObject.Take <= 0)
{
jobsRequestObject.Take = DefaultPageSize;
}
var jobs = brightstarService.GetJobInfo(jobsRequestObject.StoreName, jobsRequestObject.Skip,
jobsRequestObject.Take + 1);
return(Negotiate.WithPagedList(jobsRequestObject,
jobs.Select(j => j.MakeResponseObject(jobsRequestObject.StoreName)),
jobsRequestObject.Skip, jobsRequestObject.Take, DefaultPageSize,
"jobs"));
};
Get["/{storeName}/jobs/{jobId}"] = parameters =>
{
var request = this.Bind <JobRequestModel>();
if (request == null ||
request.StoreName == null ||
request.JobId == null)
{
return(HttpStatusCode.BadRequest);
}
var job = brightstarService.GetJobInfo(request.StoreName, request.JobId);
if (job == null)
{
return(HttpStatusCode.NotFound);
}
var responseDto = job.MakeResponseObject(request.StoreName);
return(responseDto);
};
Post["/{storeName}/jobs"] = parameters =>
{
var jobRequestObject = this.Bind <JobRequestObject>();
// Validate
if (jobRequestObject == null)
{
return(HttpStatusCode.BadRequest);
}
if (String.IsNullOrWhiteSpace(jobRequestObject.JobType))
{
return(HttpStatusCode.BadRequest);
}
var storeName = parameters["storeName"];
var label = jobRequestObject.Label;
try
{
IJobInfo queuedJobInfo;
switch (jobRequestObject.JobType.ToLowerInvariant())
{
case "consolidate":
AssertPermission(StorePermissions.Admin);
queuedJobInfo = brightstarService.ConsolidateStore(storeName, label);
break;
case "createsnapshot":
AssertPermission(StorePermissions.Admin);
PersistenceType persistenceType;
// Validate TargetStoreName and PersistenceType parameters
if (!jobRequestObject.JobParameters.ContainsKey("TargetStoreName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["TargetStoreName"]) ||
!jobRequestObject.JobParameters.ContainsKey("PersistenceType") ||
!Enum.TryParse(jobRequestObject.JobParameters["PersistenceType"],
out persistenceType))
{
return(HttpStatusCode.BadRequest);
}
// Extract optional commit point parameter
ICommitPointInfo commitPoint = null;
if (jobRequestObject.JobParameters.ContainsKey("CommitId"))
{
ulong commitId;
if (!UInt64.TryParse(jobRequestObject.JobParameters["CommitId"], out commitId))
{
return(HttpStatusCode.BadRequest);
}
commitPoint = brightstarService.GetCommitPoint(storeName, commitId);
if (commitPoint == null)
{
return(HttpStatusCode.BadRequest);
}
}
// Execute
queuedJobInfo = brightstarService.CreateSnapshot(
storeName, jobRequestObject.JobParameters["TargetStoreName"],
persistenceType, commitPoint, label);
break;
case "export":
AssertPermission(StorePermissions.Export);
if (!jobRequestObject.JobParameters.ContainsKey("FileName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["FileName"]))
{
return(HttpStatusCode.BadRequest);
}
RdfFormat format = jobRequestObject.JobParameters.ContainsKey("Format")
? RdfFormat.GetResultsFormat(
jobRequestObject.JobParameters["Format"])
: RdfFormat.NQuads;
queuedJobInfo = brightstarService.StartExport(
storeName,
jobRequestObject.JobParameters["FileName"],
jobRequestObject.JobParameters.ContainsKey("GraphUri") ? jobRequestObject.JobParameters["GraphUri"] : null,
format,
label);
break;
case "import":
AssertPermission(StorePermissions.TransactionUpdate);
if (!jobRequestObject.JobParameters.ContainsKey("FileName") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["FileName"]))
{
return(HttpStatusCode.BadRequest);
}
queuedJobInfo = brightstarService.StartImport(
storeName,
jobRequestObject.JobParameters["FileName"],
jobRequestObject.JobParameters.ContainsKey("DefaultGraphUri") ? jobRequestObject.JobParameters["DefaultGraphUri"] : Constants.DefaultGraphUri,
label);
break;
case "repeattransaction":
AssertPermission(StorePermissions.Admin);
if (!jobRequestObject.JobParameters.ContainsKey("JobId") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["JobId"]))
{
return(HttpStatusCode.BadRequest);
}
Guid jobId;
if (!Guid.TryParse(jobRequestObject.JobParameters["JobId"], out jobId))
{
return(HttpStatusCode.BadRequest);
}
var transaction = brightstarService.GetTransaction(storeName, jobId);
if (transaction == null)
{
return(HttpStatusCode.BadRequest);
}
queuedJobInfo = brightstarService.ReExecuteTransaction(storeName, transaction, label);
break;
case "sparqlupdate":
AssertPermission(StorePermissions.SparqlUpdate);
if (!jobRequestObject.JobParameters.ContainsKey("UpdateExpression") ||
String.IsNullOrWhiteSpace(jobRequestObject.JobParameters["UpdateExpression"]))
{
return(HttpStatusCode.BadRequest);
}
queuedJobInfo = brightstarService.ExecuteUpdate(
storeName,
jobRequestObject.JobParameters["UpdateExpression"],
false,
label);
break;
case "transaction":
AssertPermission(StorePermissions.TransactionUpdate);
var preconditions = jobRequestObject.JobParameters.ContainsKey("Preconditions")
? jobRequestObject.JobParameters["Preconditions"]
: null;
var nonexistence =
jobRequestObject.JobParameters.ContainsKey("NonexistencePreconditions")
? jobRequestObject.JobParameters["NonexistencePreconditions"]
: null;
var deletePatterns = jobRequestObject.JobParameters.ContainsKey("Deletes")
? jobRequestObject.JobParameters["Deletes"]
: null;
var insertTriples = jobRequestObject.JobParameters.ContainsKey("Inserts")
? jobRequestObject.JobParameters["Inserts"]
: null;
var defaultGraphUri =
jobRequestObject.JobParameters.ContainsKey("DefaultGraphUri") &&
!String.IsNullOrEmpty(jobRequestObject.JobParameters["DefaultGraphUri"])
? jobRequestObject.JobParameters["DefaultGraphUri"]
: null;
queuedJobInfo = brightstarService.ExecuteTransaction(
storeName, new UpdateTransactionData
{
ExistencePreconditions = preconditions,
NonexistencePreconditions = nonexistence,
DeletePatterns = deletePatterns,
InsertData = insertTriples,
DefaultGraphUri = defaultGraphUri
},
false,
label);
break;
case "updatestats":
AssertPermission(StorePermissions.Admin);
queuedJobInfo = brightstarService.UpdateStatistics(storeName, label);
break;
default:
return(HttpStatusCode.BadRequest);
}
var jobUri = (string)storeName + "/jobs/" + queuedJobInfo.JobId;
return(Negotiate.WithModel(new JobResponseModel
{
JobId = queuedJobInfo.JobId,
Label = queuedJobInfo.Label,
StatusMessage = queuedJobInfo.StatusMessage,
JobStatus = queuedJobInfo.GetJobStatusString(),
ExceptionInfo = queuedJobInfo.ExceptionInfo,
QueuedTime = queuedJobInfo.QueuedTime,
StartTime = queuedJobInfo.StartTime,
EndTime = queuedJobInfo.EndTime
})
.WithHeader("Location", jobUri)
.WithStatusCode(HttpStatusCode.Created));
}
catch (UnauthorizedAccessException)
{
return(HttpStatusCode.Unauthorized);
}
};
}