def chk_log_time_length(control_attr, control_path):
"""
Check the log time length resides in the Max and Mini range
Args:
control_attr: dictionary which stores attributes in contorl file
Return:
True/False
"""
try:
now = datetime.datetime.now().replace(second=0, microsecond=0)
recent = datetime.datetime.strptime(control_attr["MostRecentTime"], "%m/%d/%Y %H:%M:%S")
now_ts = time.mktime(now.timetuple())
recent_ts = time.mktime(recent.timetuple())
diff_in_min = int(now_ts - recent_ts) / 60
if diff_in_min > int(control_attr["MaxDuration"]):
Logger.info(
"ErcJobProcessor.chk_log_time_length",
"range: " + str(now) + "-" + str(recent) + " Max: " + control_attr["MaxDuration"],
)
fix_recent_time_marker(control_attr, control_path)
return True
elif diff_in_min < int(control_attr["MinDuration"]):
Logger.error(
"ErcJobProcessor.chk_log_time_length",
"range: " + str(now) + "," + str(recent) + " Min: " + control_attr["MinDuration"],
)
ErcTrapGenerator.generate_erc_trap("Invalid log period: " + str(recent) + "->" + str(now), "")
return False
except Exception as e:
Logger.error("ErcJobProcessor.chk_log_time_length", str(e))
return False
return True
def create_ondemand_control_file(self, job):
try:
with open(self.config_attr["ondemand_control_tmp"], "r") as f1:
with open(self.config_attr["ondemand_control_path"], "w") as f2:
for line in f1:
if line.startswith("StartTime:"):
f2.write("StartTime: " + job.start_time + "\n")
elif line.startswith("EndTime"):
f2.write("EndTime: " + job.end_time + "\n")
else:
f2.write(line)
return True
except Exception as e:
Logger.error("ErcJobProcessor.create_ondemand_control_file", str(e))
ErcTrapGenerator.generate_erc_trap(
"On demand control file create failed.", self.config_attr["trap_drop_dir"]
)
return False
def execute_chmm_crm(self, control_file_path):
"""
Run crm app to communicate with CHMM, get the log files and generate state file
Args:
Return:
True/False
"""
try:
Logger.info("ErcJobProcessor.execute_chmm_crm", "Start log fetching job.")
process = Popen([self.config_attr["crm_path"], control_file_path], stdout=PIPE, stderr=PIPE)
out, err = process.communicate()
Logger.info("ErcJobProcessor.execute_chmm_crm, ", ",Err: " + str(err))
return True
except Exception as e:
Logger.error("ErcJobProcessor.execute_chmm_crm", str(e))
ErcTrapGenerator.generate_erc_trap("Execute CRM failed.", self.config_attr["trap_drop_dir"])
return False
def get_control_file_attrs(self, job):
"""
get attrs from control file
Args:
Return:
True/False
"""
try:
is_valid_file, control_attr = ErcFileHandler().init_chmm_file(self.config_attr["control_path"], "CONTROL")
if not is_valid_file:
Logger.error("ErcJobProcessor.get_control_file_attrs", "Invalid control file.")
raise
if job.type == "recent":
if not chk_log_time_length(control_attr, self.config_attr["control_path"]):
return False
if not os.path.exists(self.config_attr["log_path"]):
os.mkdir(self.config_attr["log_path"])
return True
except Exception as e:
Logger.error("ErcJobProcessor.get_control_file_attrs", str(e))
ErcTrapGenerator.generate_erc_trap("Invalid CRM control file.", self.config_attr["trap_drop_dir"])
return False
