version 0.1

Author: ToWipf

Dockerfile

@@ -1,6 +1,5 @@
-FROM alpine:latest
+FROM alpine:3.12.1
 
-RUN apk update && apk add python2 py-pip nmap
+RUN apk add --no-cache python2 py-pip nmap
 COPY ./nmap_exporter.py /
-EXPOSE 8085
 CMD ["python2", "/nmap_exporter.py"]

nmap_exporter.py

@@ -2,32 +2,18 @@
 from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler
 from SocketServer import ThreadingMixIn
 import threading
-import sys
 import subprocess
-from urlparse import parse_qs, urlparse
-import logging
-import os
-
-
-def locate(file):
-    # Find the path for fping
-    for path in os.environ["PATH"].split(os.pathsep):
-        if os.path.exists(os.path.join(path, file)):
-            return os.path.join(path, file)
-    return "{}".format(file)
 
 
 def doScan(ip):
-    # nmap -sP --host-timeout 1000 --max-retries 100 --dns-servers 192.168.2.3 192.168.2.* -oG n.tmp
-    logger.info("START")
     output = []
-    #ping_command = '{} -sP --host-timeout 1000 --max-retries 100 --dns-servers 192.168.2.3 {} -oG n.tmp'.format(filepath, ip)
-    ping_command = '{} -sP --host-timeout 1 --max-retries 1 --dns-servers 192.168.2.3 {} -oG n.tmp'.format(
+    ping_command = '{} -sP --host-timeout 10 --max-retries 5 --dns-servers 192.168.2.3 {} -oG n.tmp'.format(
         "nmap", ip)
 
     # Execute and write output to file
     subprocess.Popen(ping_command, stdout=subprocess.PIPE,
                      shell=True).communicate()
+
     # read file
     cmd_output = str(subprocess.Popen(
         "cat n.tmp", stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True).communicate()[0])
@@ -61,18 +47,7 @@ def do_GET(self):
 
 
 if __name__ == '__main__':
-    # Locate the path of fping
-    global filepath
-    filepath = locate("nmap")
-    logger = logging.getLogger()
-    handler = logging.StreamHandler()
-    formatter = logging.Formatter(
-        '%(asctime)s %(name)-12s %(levelname)-8s %(message)s')
-    handler.setFormatter(formatter)
-    logger.addHandler(handler)
-    logger.setLevel(logging.DEBUG)
-
-    port = 9042
-    logger.info('Starting server port {}, use <Ctrl-C> to stop'.format(port))
+    port = 80
+    print('Starting toWipf device scanner Version 0.1 on port {}'.format(port))
     server = ThreadedHTTPServer(('0.0.0.0', port), StartScan)
     server.serve_forever()

readme.md

@@ -1,10 +1,6 @@
-# nmap exporter Prometheus
-
-WORK IN PROGRESS! NOT RUNNING NOW
-
-
-docker run -d --name nmap_exporter -p 9042:9042 nmap_exporter
+# nmap / Device exporter Prometheus
 
+docker run -d --name nmap_exporter -p 9042:80 nmap_exporter
 
 docker build -t nmap_exporter .
-docker run -p 9042:9042 nmap_exporter
+docker run -p 9042:80 nmap_exporter