Delete dockerdata/dnsdist-resolver.py

diff --git a/dockerdata/dnsdist-resolver.py b/dockerdata/dnsdist-resolver.py
deleted file mode 100755 (executable)
index 152298d..0000000
--- a/dockerdata/dnsdist-resolver.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env python3
-import socket
-import sys
-import threading
-import time
-
-from atomicwrites import atomic_write
-
-class LookupThread(threading.Thread):
-    def run(self):
-        while True:
-            ips = dict()
-            for target in self.targets:
-                addrs = ips.get(target, [])
-
-                try:
-                    res = socket.getaddrinfo(target, 0, proto=socket.IPPROTO_UDP)
-                    addrs = [item[4][0] for item in res]
-                except socket.gaierror as e:
-                    if e.errno in (socket.EAI_NODATA, socket.EAI_NONAME):
-                        addrs = []
-
-                ips[target] = addrs
-
-            with atomic_write(self.fname, overwrite=True) as out:
-                out.write('return {\n')
-                for name,addrs in ips.items():
-                    out.write('  ["{}"]='.format(name) + '{\n')
-                    for addr in addrs:
-                        out.write('    "{}",\n'.format(addr))
-                    out.write('  },\n')
-                out.write('}\n')
-
-            time.sleep(1)
-
-if __name__ == '__main__':
-    lt = LookupThread()
-    lt.setDaemon(True)
-    lt.targets = []
-    lt.fname = '/tmp/dnsdist-resolver.out'
-    lt.start()
-    for line in sys.stdin:
-        lt.targets=line.split()