/**
* Retrieve the status of a execution.
*
* @param tid The tid of the execution
* @return A structure containing the status and information related to the status
*/
@RequestMapping(method = RequestMethod.GET, value = "/programs/{tid}/status")
public GetProgramStatusResponse getProgramStatus(@PathVariable Long tid) {
Program p = programsRepository.findOne(tid);
GetProgramStatusResponse response = new GetProgramStatusResponse();
response.status = p.getStatus();
response.compilationOutput = p.getCompilationOutput();
return response;
}
/**
* Create a execution.
*
* <p>If the execution needs to be compiled, the compilation will be launched asynchronously by
* this webservice.
*
* @param body The body of the request should contain the source code to compile
* @return A unique ID representing the execution in the system. The id will be used for all
* further interactions with the API
*/
@RequestMapping(method = RequestMethod.POST, value = "/programs")
public PostProgramResponse postProgram(@RequestBody String body) {
Program p = new Program();
PostProgramResponse response = new PostProgramResponse();
try {
p.setStatus(ProgramStatus.NEW);
p.setSourceCode(body);
programsRepository.save(p);
} catch (DataAccessException e) {
response.status = RequestStatus.KO;
response.programId = null;
return response;
}
compilationService.compile(p);
response.status = RequestStatus.OK;
response.programId = p.getTid();
return response;
}
/**
* Execute a execution.
*
* @param tid The tid of the execution
* @return the ID of the execution launched
*/
@RequestMapping(method = RequestMethod.POST, value = "/programs/{tid}/executions")
public PostProgramExecutionResponse postProgramExecution(@PathVariable Long tid) {
Program p = programsRepository.findOne(tid);
PostProgramExecutionResponse response = new PostProgramExecutionResponse();
if (p.getStatus() == ProgramStatus.COMPILED) {
Execution e = new Execution();
e.setProgram(p);
e.setStatus(ExecutionStatus.NEW);
executionsRepository.save(e);
executionService.execute(e);
response.executionId = e.getTid();
response.status = RequestStatus.OK;
} else {
response.status = RequestStatus.KO;
}
return response;
}
