Support custom musicbrainz servers

I had to fork python-musicbrainzngs to add HTTPS support because
alastair/python-musicbrainzngs#197 has not
been resolved yet.

requirements.txt

@@ -22,7 +22,6 @@ ldap3==1.4.0
 Mako==1.0.4
 Markdown==2.6.7
 MarkupSafe==0.23
-musicbrainzngs==0.6
 netaddr==0.7.18
 passlib==1.6.5
 psycopg2==2.6.2
@@ -43,3 +42,4 @@ vine==1.1.3
 webencodings==0.5
 Werkzeug==0.11.11
 git+https://github.com/wuvt/orthrus
+git+https://github.com/wuvt/python-musicbrainzngs

wuvt/admin/library/views.py

@@ -148,6 +148,8 @@ def library_fixup_tracks(key, page=1):
 @bp.route('/library/track/<int:id>', methods=['GET', 'POST'])
 @check_access('library')
 def library_track(id):
+    musicbrainzngs.set_hostname(current_app.config['MUSICBRAINZ_HOSTNAME'])
+
     track = Track.query.get_or_404(id)
     edit_from = request.args.get('from', None)
     error_fields = []
@@ -225,6 +227,8 @@ def library_track(id):
 @bp.route('/library/track/<int:id>/musicbrainz', methods=['GET', 'POST'])
 @check_access('library')
 def library_track_musicbrainz(id):
+    musicbrainzngs.set_hostname(current_app.config['MUSICBRAINZ_HOSTNAME'])
+
     track = Track.query.get_or_404(id)
     edit_from = request.args.get('from', None)
 

wuvt/defaults.py

@@ -52,6 +52,7 @@
 TRACKMAN_LABEL_BLACKLIST = ["same"]
 
 ARCHIVE_BASE_URL = ""
+MUSICBRAINZ_HOSTNAME = "musicbrainz.org"
 
 ADMINS = []
 MAIL_FROM = "noreply@localhost"