def read_log(file_content):
lines = file_content.splitlines()
current_line = 0
deadline, budget, vm_cost_per_hour = map(float,
lines[current_line].split())
current_line += 1
settings = ExperimentSettings(deadline, budget, vm_cost_per_hour)
vm_number = int(lines[current_line])
current_line += 1
vms = {}
for i in xrange(0, vm_number):
vm_info = lines[current_line].split()
vm = VMLog(id=vm_info[0],
started=float_or_none(vm_info[1]),
finished=float_or_none(vm_info[2]))
vms[vm.id] = vm
current_line += 1
workflows_number = int(lines[current_line])
current_line += 1
workflows = {}
for i in xrange(0, workflows_number):
workflow_info = lines[current_line].split()
workflow = Workflow(id=workflow_info[0],
priority=int(workflow_info[1]),
filename=workflow_info[2])
workflows[workflow.id] = workflow
current_line += 1
tasks_number = int(lines[current_line])
current_line += 1
tasks = []
for i in xrange(0, tasks_number):
task_info = lines[current_line].split()
task = TaskLog(id=task_info[0],
workflow=task_info[1],
task_id=task_info[2],
vm=task_info[3],
started=float_or_none(task_info[4]),
finished=float_or_none(task_info[5]),
result=task_info[6])
tasks.append(task)
current_line += 1
transfers_number = int(lines[current_line])
current_line += 1
transfers = []
for i in xrange(0, transfers_number):
transfer_info = lines[current_line].split()
transfer = TransferLog(id=transfer_info[0],
vm=transfer_info[1],
started=float_or_none(transfer_info[2]),
finished=float_or_none(transfer_info[3]),
direction=transfer_info[4],
job_id=transfer_info[5],
file_id=transfer_info[6])
transfers.append(transfer)
current_line += 1
execution_log = ExecutionLog()
execution_log.settings = settings
for task in tasks:
execution_log.add_event(EventType.TASK, task)
for transfer in transfers:
execution_log.add_event(EventType.TRANSFER, transfer)
for vm in vms.values():
execution_log.add_event(EventType.VM, vm)
for workflow in workflows.values():
execution_log.add_workflow(workflow)
return execution_log
