def uptime():
"""
:return uptime of the system
:return {"output": output, "error": error}
"""
LOG.info("Checking uptime")
output = ""
try:
output, error = execute("uptime")
except Exception, e:
LOG.exception(e)
error = str(e)
def running_process():
"""
Get all the process running on the system
:return: array of process
:return {"output": <array>, "error": error}
"""
LOG.info("Getting all the process running")
try:
cmd = "ps -eo args"
output, error = execute(cmd)
plist = output.strip().split("\n")
return {"output": plist, "error": error}
except Exception, e:
return {"output": [], "error": str(e)}
def netstat():
"""
:return netstat output of the system
:return {"output": <array>, "error": error}
"""
LOG.info("Getting netstat/ss output")
## TO DO
#cmd = "netstat -antp"
try:
cmd = "ss -t -u -a"
out, err = execute(cmd)
if out:
stats = out.strip().split("\n")
output = parseNetstat(stats)
return {"output": output, "error": err}
else:
LOG.error("[%s] command failed" %cmd)
return {"output":[], "error": err}
except Exception, e:
return {"output": [], "error": str(e)}
def check_process(process):
"""
:param process
:return usage of the process on the system
:return {"output": <array>, "error": error}
"""
LOG.info("Getting [%s] process information from ps" % process)
try:
cmd = "ps -eo user,pid,pcpu,pmem,lstart,args | grep -i %s | grep -v grep" % \
process
out, err = execute(cmd)
if out:
plist = out.strip().split("\n")
output = parseProcesses(plist)
return {"output": output, "error": err}
else:
LOG.error("[%s] process not found" %process)
return {"output":[], "error": err}
except Exception, e:
LOG.exception(e)
return {"output": [], "error": str(e)}
