1 files changed, 0 insertions, 122 deletions

diff --git a/ddns/ddns.py b/ddns/ddns.py
deleted file mode 100755
index 0bde4f7..0000000
--- a/ddns/ddns.py
+++ /dev/null
@@ -1,122 +0,0 @@
-#!/usr/bin/env python
-
-import os
-import json
-import boto3
-import flask
-import hashlib
-import functools
-
-# pip install flask boto3
-
-# This is purely for documentation purposes
-__REQUIRED_IAM_POLICY__ = """
-{
-    "Version": "2012-10-17",
-    "Statement": [
-        {
-            "Effect": "Allow",
-            "Action": "ssm:GetParameter",
-            "Resource": "arn:aws:ssm:us-west-2::parameter/DDNS_CLIENTS"
-        },
-        {
-            "Effect": "Allow",
-            "Action": [
-                "route53:ListHostedZones",
-                "route53:ChangeResourceRecordSets"
-            ],
-            "Resource": "*"
-        }
-    ]
-}
-"""
-
-
-app = flask.Flask(__name__)
-
-
-def returns_plain_text(f):
-    @functools.wraps(f)
-    def wrapper(*args, **kwargs):
-        return flask.Response(f(*args, **kwargs), content_type="text/plain")
-
-    return wrapper
-
-
-def get_ip():
-    if "X-Forwarded-For" in flask.request.headers:
-        return flask.request.headers["X-Forwarded-For"]
-    else:
-        return flask.request.remote_addr
-
-
-def update_record(zone, record, ip):
-    client = boto3.client("route53")
-    zones = client.list_hosted_zones()["HostedZones"]
-
-    client.change_resource_record_sets(
-        HostedZoneId=[z["Id"] for z in zones if z["Name"] == zone][0],
-        ChangeBatch={
-            "Changes": [{
-                "Action": "UPSERT",
-                "ResourceRecordSet": {
-                    "Name": ".".join((record, zone)),
-                    "Type": "A",
-                    "TTL": 60,
-                    "ResourceRecords": [{
-                        "Value": ip,
-                    }]
-                }
-            }]
-        }
-    )
-
-
-@app.errorhandler(404)
-@app.errorhandler(405)
-@app.errorhandler(500)
-def handle_error(ex):
-    response = flask.Response("Error", content_type="text/plain")
-    response.status_code = getattr(ex, "code", 500)
-    return response
-
-
-@app.route("/new-secret", methods=["GET"])
-@returns_plain_text
-def new_secret():
-    return hashlib.sha256(os.urandom(100)).hexdigest()
-
-
-def get_client_config(client):
-    ssm = boto3.client("ssm")
-    clients = ssm.get_parameter(Name="DDNS_CLIENTS", WithDecryption=True)
-    config = json.loads(clients["Parameter"]["Value"])
-    return config.get(client)
-
-
-@app.route("/update", methods=["POST"])
-def update_ip():
-    key = flask.request.form.get("key")
-    config = get_client_config(key)
-
-    if not config:
-        flask.abort(404)
-
-    resource, zone = config.split(".", 1)
-
-    try:
-        update_record(zone, resource, get_ip())
-        return "OK"
-    except:
-        flask.abort(500)
-
-
-@app.route("/", methods=["GET"])
-@returns_plain_text
-def handle_home():
-    return get_ip()
-
-
-if __name__ == "__main__":
-    app.debug = True
-    app.run()