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Checks for Availablity of a PJSIP endpoint to use with Nagios or similar software, requires python3. Based on portions of jfinstrom/asterisk.py but rewritten using asterisk command.
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| #!/home/user/check_peers/venv/bin/python | |
| """ | |
| Based on portions of jfinstrom/asterisk.py but rewritten using asterisk command, | |
| checks for Availablity of a PJSIP endpoint to use with Nagios or similar software, requires python3. | |
| Usages: ./check_pjsip_endpoint.py <ext> (e.g. ./check_pjsip_endpoint.py 200) | |
| Output: Endpoint 200 is Available at 200/sip:200@172.16.16.16:5060;transport=ud, is not in use and RTT is 26.426. | |
| """ | |
| import subprocess | |
| import sys, re | |
| def make_dict(data): | |
| ret = {} | |
| for line in data.split("\n"): | |
| parts = re.findall("^(.*?): (.*)", line, re.IGNORECASE) | |
| if parts: | |
| if len(parts[0]) == 2: | |
| ret[parts[0][0].strip()] = parts[0][1].strip() | |
| return ret | |
| ext = int(sys.argv[1]) | |
| cmd = f"/usr/sbin/asterisk -x 'pjsip show endpoint {ext}'" | |
| output = subprocess.check_output(cmd, shell=True) | |
| resp = make_dict(output.decode()) | |
| try: | |
| contact = ' '.join(resp['Contact'].split()) | |
| endpoint = ' '.join(resp['Endpoint'].split()) | |
| contact_list = contact.split(' ') | |
| endpoint_list = endpoint.split(' ') | |
| if 'Unavail' in contact or 'Unavailable' in endpoint: | |
| state = 'Unavailable' | |
| elif 'Avail' in contact: | |
| state = 'Available' | |
| else: | |
| state = 'Unknown' | |
| rtt = contact_list[-1] | |
| uri = contact_list[0] | |
| if 'Not in use' in endpoint: | |
| call_state = 'not in use' | |
| elif 'In use' in endpoint: | |
| call_state = 'in use' | |
| else: | |
| call_state = 'unknown' | |
| if state == 'Available': | |
| print(f"Endpoint {ext} is {state} at {uri}, is {call_state} and RTT is {rtt}.") | |
| sys.exit(0) | |
| elif state == 'Unavailable': | |
| print(f"Endpoint {ext} is {state}.") | |
| sys.exit(2) | |
| else: | |
| print(f"State of endpoint {ext} could not determined.") | |
| sys.exit(3) | |
| except Exception as e: | |
| print(f"Failed to parse results. {e}.") | |
| sys.exit(3) |
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