new: Proxy for direct calls to IPASN History

bgpranking/libs/helpers.py

@@ -82,12 +82,17 @@ def get_socket_path(name: str):
     return str(get_homedir() / mapping[name])
 
 
-def get_ipasn():
+def load_general_config():
     general_config_file = get_config_path() / 'bgpranking.json'
     if not general_config_file.exists():
         raise MissingConfigFile(f'The general configuration file ({general_config_file}) does not exists.')
     with open(general_config_file) as f:
         config = json.load(f)
+    return config, general_config_file
+
+
+def get_ipasn():
+    config, general_config_file = load_general_config()
     if 'ipasnhistory_url' not in config:
         raise MissingConfigEntry(f'"ipasnhistory_url" is missing in {general_config_file}.')
     ipasn = IPASNHistory(config['ipasnhistory_url'])

website/web/__init__.py

@@ -6,10 +6,14 @@ try:
 except ImportError:
     import json
 
+import requests
+
 from flask import Flask, render_template, request, session, Response, redirect, url_for
 from flask_bootstrap import Bootstrap
 
 from bgpranking.querying import Querying
+from bgpranking.libs.exceptions import MissingConfigEntry
+from bgpranking.libs.helpers import load_general_config
 from datetime import date, timedelta
 import pycountry
 from collections import defaultdict
@@ -68,6 +72,21 @@ def get_country_codes():
         yield c.alpha_2, c.name
 
 
+@app.route('/ipasn_history/', defaults={'path': ''}, methods=['GET', 'POST'])
+@app.route('/ipasn_history/<path:path>', methods=['GET', 'POST'])
+def ipasn_history_proxy(path):
+    config, general_config_file = load_general_config()
+    if 'ipasnhistory_url' not in config:
+        raise MissingConfigEntry(f'"ipasnhistory_url" is missing in {general_config_file}.')
+    full_path_to_proxy = request.full_path.replace('/ipasn_history/', '')
+    proxied_url = f'{config["ipasnhistory_url"]}{full_path_to_proxy}'
+    if request.method in ['GET', 'HEAD']:
+        to_return = requests.get(proxied_url).json()
+    elif request.method == 'POST':
+        to_return = requests.post(proxied_url, data=request.data).json()
+    return Response(json.dumps(to_return), mimetype='application/json')
+
+
 @app.route('/', methods=['GET', 'POST'])
 def index():
     if request.method == 'HEAD':