adelorenzo/nip.io
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use A records eq to 10-0-0-1.example.com

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Rene Moser 2017-01-15 21:55:41 +01:00
parent 5dcc405e82
commit b98754a645
4 changed files with 49 additions and 32 deletions
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27
README.md Normal file
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@ -0,0 +1,27 @@
# Fork of nip.io
This is a fork of http://nip.io with some neat changes.
## ABOUT
Dead simple wildcard DNS for any IP Address
NIP.IO allows you to map any IP Address in the following DNS wildcard entries:
~~~
10-0-0-1.nip.io maps to 10.0.0.1
app.10-0-0-1.nip.io maps to 10.0.0.1
customer1.app.10-0-0-1.nip.io maps to 10.0.0.1
customer2.app.10-0-0-1.nip.io maps to 10.0.0.1
otherapp.10-0-0-1..nip.io maps to 10.0.0.1
NIP.IO maps <anything>.<IP Address with dashes>.nip.io to the corresponding <IP Address>, even 127-0-0-1.nip.io maps to 127.0.0.1
~~~
## INSTALL
TPD
## LICENSE
Apache2 http://www.apache.org/licenses/LICENSE-2.0

26
dist.sh
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#!/bin/bash
abspath=$(which abspath)
if [ "$abspath" = "" ]; then
abspath="readlink -f"
fi
me=$($abspath $0)
parent=$(dirname $me)
distname=$(basename $parent)
build=$parent/build
. $parent/dist.version
[ -d "$build" ] && echo "Removing $build" && rm -rf "$build"
scripts=$build/$distname/$version
mkdir -p "$scripts"
cp $parent/src/* $scripts/
chmod +x $scripts/*.py
cd $build
tar zcf $distname-$version.tar.gz $distname

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dist.version
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version=2

23
src/backend.py → src/nip.py Executable file → Normal file
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@ -1,4 +1,18 @@
#!/usr/bin/python #!/usr/bin/python
#
# Copyright 2017 René Moser <mail@renemoser.net>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys import sys
import re import re
@ -109,8 +123,13 @@ class DynamicBackend:
def handle_subdomains(self, qname): def handle_subdomains(self, qname):
subdomain = qname[0:qname.find(self.domain)-1] subdomain = qname[0:qname.find(self.domain)-1]
# Split foo.bar.10-0-0-1 in parts
subdomain_parts = subdomain.split('.')
# Take the last part as this is the IP separated with dashes
ip_dashes = subdomain_parts[-1]
subparts = ip_dashes.split('-')
subparts = subdomain.split('.')
if len(subparts) < 4: if len(subparts) < 4:
if DEBUG: log('subparts less than 4') if DEBUG: log('subparts less than 4')
self.handle_self(qname) self.handle_self(qname)
@ -152,8 +171,6 @@ class DynamicBackend:
if __name__ == '__main__': if __name__ == '__main__':
backend = DynamicBackend() backend = DynamicBackend()
backend.configure() backend.configure()
backend.run() backend.run()