def api_run (request):
response = { "status" : "ok" }
try:
workflowId = None
logger.debug ("request: %s", request.REQUEST)
logger.debug ("files: %s", request.FILES)
if GraysonWebConst.WORKFLOW in request.FILES:
workflow = request.FILES [GraysonWebConst.WORKFLOW]
logger.debug (_("Processing uploaded workfow archive: %s."), workflow)
logger.debug ("Processing uploaded workfow archive: %s.", workflow)
user = ViewUtil.get_user (request)
file_name = ViewUtil.form_workflow_path (user, workflow.name)
contentFile = ContentFile (workflow.read ())
logger.debug ("saving filename: %s", file_name)
archivePath = default_storage.save (file_name, contentFile)
logger.debug ("""executing workflow -
user : %s
archive : %s
archivePath : %s
amqpSettings : %s
""", user, file_name, archivePath, settings.AMQP_SETTINGS)
WorkflowMonitor.ensureRunning (workflowRoot = settings.GRAYSONWEB_WORKFLOW_ROOT,
amqpSettings = settings.AMQP_SETTINGS,
eventBufferSize = settings.EVENT_BUFFER_SIZE)
ExecuteWorkflow.delay (user = user,
archive = file_name,
archivePath = archivePath,
workflowRoot = settings.GRAYSONWEB_WORKFLOW_ROOT,
amqpSettings = settings.AMQP_SETTINGS)
logger.debug ("execute called..")
except Exception as e:
logger.error ("Exception occurred during api_run()")
traceback.print_exc ()
logger.debug ("getting response object %s", response)
return ViewUtil.get_json_response (response)
def get_flow_events (request):
workdir = request.REQUEST ["workdir"]
workflowId = request.REQUEST ["workflowid"]
runId = request.REQUEST ["runid"]
dax = request.REQUEST ["dax"] if "dax" in request.REQUEST else None
if not dax:
dax = os.path.basename (workflowId)
logger.debug ("dax: %s", dax)
workflowName = os.path.basename (workflowId).replace (".dax", "")
process_username = ViewUtil.get_os_username ()
workdirPath = GraysonUtil.form_workdir_path (workdir, process_username, workflowName, runId)
user = ViewUtil.get_user (request)
workdirPath = ViewUtil.form_workflow_path (user, workdirPath)
logger.debug ("launching monitor: user: %s, workdir: %s, workflowId: %s, runId: %s, dax: %s",
user.username, workdirPath, workflowId, runId, dax)
workflowMonitorDatabase = WorkflowMonitorDatabase ()
WorkflowMonitor.ensureRunning (workflowRoot = settings.GRAYSONWEB_WORKFLOW_ROOT,
amqpSettings = settings.AMQP_SETTINGS,
eventBufferSize = settings.EVENT_BUFFER_SIZE)
workflowMonitorDatabase.subscribeToWorkflow (
settings.GRAYSONWEB_WORKFLOW_ROOT,
{
"username" : user.username,
"workflowId" : workflowId,
"workdir" : workdirPath,
"daxen" : dax.split (','),
"buffer" : 0
})
return ViewUtil.get_json_response ({ "status" : "ok" })
