From 878ab0977f17f46dc981699cd6ca617b576b5994 Mon Sep 17 00:00:00 2001
From: Vangelis Banos <vangelis@archive.org>
Date: Thu, 21 Mar 2019 19:18:55 +0000
Subject: [PATCH] Use YAML instead of JSON

Add PyYAML<=3.13 dependency.
---
 setup.py         | 1 +
 warcprox/main.py | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/setup.py b/setup.py
index 4fa0885..6274eeb 100755
--- a/setup.py
+++ b/setup.py
@@ -33,6 +33,7 @@ deps = [
     'PySocks>=1.6.8',
     'cryptography>=2.3',
     'idna>=2.5',
+    'PyYAML<=3.13',
 ]
 try:
     import concurrent.futures
diff --git a/warcprox/main.py b/warcprox/main.py
index 98867b6..06d8bfc 100644
--- a/warcprox/main.py
+++ b/warcprox/main.py
@@ -29,7 +29,6 @@ try:
 except ImportError:
     import Queue as queue
 
-import json
 import logging
 import logging.config
 import sys
@@ -41,6 +40,7 @@ import traceback
 import signal
 import threading
 import certauth.certauth
+import yaml
 import warcprox
 import doublethink
 import cryptography.hazmat.backends.openssl
@@ -243,7 +243,7 @@ def _build_arg_parser(prog='warcprox', show_hidden=False):
             help='very verbose logging')
     arg_parser.add_argument(
             '--logging-conf-file', dest='logging_conf_file', default=None,
-            help=('reads logging configuration from a JSON file'))
+            help=('reads logging configuration from a YAML file'))
     arg_parser.add_argument(
             '--version', action='version',
             version="warcprox {}".format(warcprox.__version__))
@@ -309,7 +309,7 @@ def main(argv=None):
 
     if args.logging_conf_file:
         with open(args.logging_conf_file, 'r') as fd:
-            conf = json.load(fd)
+            conf = yaml.load(fd)
             logging.config.dictConfig(conf)
 
     # see https://github.com/pyca/cryptography/issues/2911