def run(self):
try:
self.__Indicator = Indicator(self.__user)
self.__db = self.__Indicator.get_up_calculator_connection()
vacuum(self.__Indicator.get_uri(), "mmu")
self.__db.close()
amenity_classes_set = self.__getAmentityClassess()
error = True
count = 0
while error and count < 3:
self.__Indicator = Indicator(self.__user)
db = self.__Indicator.get_up_calculator_connection()
try:
for amenity in amenity_classes_set:
amenity_classes = []
amenity_classes.append(amenity)
amenity_classes_array = "'{" + ",".join(
amenity_classes) + "}'"
query = """
select urbper_indicator_pop_amenity_prox({scenario},'pop_prox_{fclass}'::varchar(30),'{fclass}_proximity'::varchar(30),{fclass_array})
""".format(scenario=self.__scenario,
fclass=amenity,
fclass_array=amenity_classes_array)
LogEvents(
amenity + " proximity",
amenity + " proximity module started: " + query,
self.__scenario, self.__user)
with transaction.atomic():
db.execute(query)
except Exception as e:
error = True
count += 1
time.sleep(randint(1, 3))
db.close()
LogEvents(
"amenity proximity",
"amenity proximity module failed " + str(count) +
": " + str(e), self.__scenario, self.__user)
else:
error = False
db.close()
LogEvents("amenity proximity",
"amenity proximity module finished",
self.__scenario, self.__user)
except Exception as e:
LogEvents("amenity proximity", "unknown error " + str(e),
self.__scenario, self.__user)
def run(self):
try:
self.__Indicator = Indicator(self.__user)
self.__db = self.__Indicator.get_up_calculator_connection()
vacuum(self.__Indicator.get_uri(), "mmu")
self.__db.close()
error = True
count = 0
while error and count < 3:
self.__Indicator = Indicator(self.__user)
db = self.__Indicator.get_up_calculator_connection()
try:
query = """
select urbper_indicator_pop_transit_prox({scenario},'pop_prox_{fclass}'::varchar(30),'{fclass}_proximity'::varchar(30))
""".format(scenario=self.__scenario, fclass='transit')
LogEvents("transit proximity",
"transit proximity module started: " + query,
self.__scenario, self.__user)
with transaction.atomic():
db.execute(query)
except Exception as e:
error = True
count += 1
time.sleep(randint(1, 3))
db.close()
LogEvents(
"transit proximity",
"transit proximity module failed " + str(count) +
": " + str(e), self.__scenario, self.__user)
else:
error = False
db.close()
LogEvents("transit proximity",
"transit proximity module finished",
self.__scenario, self.__user)
except Exception as e:
LogEvents("transit proximity", "unknown error " + str(e),
self.__scenario, self.__user)
def run_scenarios(self):
try:
LogEvents("Start scenario", "Starting all scenarios proccesing",
self.base_scenario, self.user)
last = 0
# Evaluate the scenario(s)
for scenario in self.scenarios:
last = scenario
LogEvents(
"Start scenario", "The modules to be use are: " +
str(",".join(self.indicators)), scenario, self.user)
##########################################
for module in self.indicators:
module_r = "plup.indicators." + module + "." + module
try:
plugin = importlib.import_module(module_r, ".")
module = plugin.Module(
self.user, scenario,
dict(base_scenario=self.base_scenario))
module.run()
except Exception as e:
print("E", e)
LogEvents("Finish scenario",
"The scenario have been processed", scenario,
self.user)
db = config.get_db()
vacuum(self.indicator.get_uri(), "mmu")
db.close()
db = config.get_db()
vacuum(self.indicator.get_uri(), True)
db.close()
LogEvents("All scenarios Finished",
"All scenarios have been processed", last, self.user)
except Exception as e:
LogEvents("Unknown error", str(e), self.base_scenario, self.user)
def __general_calculus(self):
self.__Indicator = Indicator(self.__user)
vacuum(self.__Indicator.get_uri(), "mmu")
self.__urbper_base_footprint_area()
self.__urbper_base_total_population()
self.__urbper_base_footprint_km2()
def run(self):
self.__Indicator = Indicator(self.__user)
vacuum(self.__Indicator.get_uri(), "mmu")
self.__urbper_base_total_population()