def read_config(self, path):
"""
Realiza a leitura do JSON e adiciona a variavel config.
:param path: Local do json de config.
:return: None
"""
if Utils.file_exists(path):
with open(path) as opf:
try:
self.cfg = json.load(opf)
except ValueError:
print "UNKNOWN - Impossivel ler arquivo de configuracao."
exit(3)
else:
print "UNKNOWN - Impossivel encontrar o arquivo de configuracao."
def read_partial_file(self):
if Utils.file_exists(Utils.fullpath('check_alertlog.tmp')):
with open(Utils.fullpath('check_alertlog.tmp'), 'r') as f:
try:
f.seek(0)
file_content = f.readline()
self.last_position = int(file_content)
except ValueError:
print "UNKNOWN - Impossivel ler logfile."
exit(3)
else:
with open(Utils.fullpath('check_alertlog.tmp'), 'a') as f:
try:
f.write('0')
self.last_position = 0
except:
print "UNKNOWN - Erro ao escrever check_alertlog.tmp. Verifique as permissoes."
exit(3)
def read_log(self):
"""
Realiza a leitura das novas linhas do log
Procura pelos erros e faz a contagem de linhas
para atualizar a ultima posicao lida do log.
Caso ja tenha lido tudo faz sua saida padrao.
:return:
"""
if Utils.file_exists(self.logfile):
with open(self.logfile) as f:
for _ in xrange(int(self.last_position)):
next(f)
for line in f:
self.find_errors(line)
self.lines_counted += 1
else:
self.clear_log_position()
print "UNKNOWN - Logfile nao encontrado"
exit(3)
if self.lines_counted > 0:
self.update_log_position(self.lines_counted)
else:
self.exit_status()
