def main():
__location__ = os.path.realpath(
os.path.join(os.getcwd(), os.path.dirname(__file__)))
with open(os.path.join(__location__, "config.txt"), "r") as f:
lines = f.readlines() #Lê as linhas do arquivo config.txt
if lines[0].strip(
"\r\n"
) == "edf": #Verifica se a primeira linha é "edf", caso não seja, define o algoritmo como sendo o de prioridade fixa
sched = Scheduler(algorithm=edfAlgorithm.EdfAlgorithm())
else:
sched = Scheduler(
algorithm=fixedPriorityAlgorithm.FixedPriorityAlgorithm())
for i in range(
1,
len(lines) - 1
): #Lê as informações dos jobs linha a linha, adicionando-os ao scheduler
jobProps = [
int(prop) if prop.isdigit() else prop
for prop in lines[i].split(",")
]
job = Job(executionTime=jobProps[0],
deadline=jobProps[1],
period=jobProps[2],
pid=jobProps[3],
priority=jobProps[4])
sched.addJob(job, 0)
if int(
lines[len(lines) - 1]
) == 0: #Verifica a última linha, que define até que tempo o algoritmo vai rodar. Caso 0, calcula este tempo para que todos os jobs sejam executados
endTime = 0
for event, time in sched.eventsQueue.queue:
if time + event.job.deadline > endTime:
endTime = time + event.job.deadline
else:
endTime = int((lines[len(lines) - 1]))
sched.readyScheduler()
while sched.time < endTime:
sched.runTime()
print(sched.graph_dict)
figure = ff.create_gantt(sched.graph_dict,
group_tasks=True,
colors=sched.colors_dict,
index_col="ColorId")
figure['layout']['xaxis']['type'] = None
py.plot(figure, filename="gantt_graph.html")
print("Successful run!")
def addJob(body):
body['dbUsername'] = crypt.encrypt(body['dbUsername'])
body['dbPassword'] = crypt.encrypt(body['dbPassword'])
mDB = MongoDB()
Col = mDB.DB["Jobs"]
jobid = Col.insert_one(body).inserted_id
resp = json.loads(dumps(jobid))
x = Scheduler()
x.addJob(jobid)
return resp, (200)
