diff --git a/basic_ap.py b/basic_ap.py new file mode 100644 index 0000000..f39041b --- /dev/null +++ b/basic_ap.py @@ -0,0 +1,76 @@ +# This is a simple python flask implementation of 'How To Implement A Basic ActivityPub Server' +# https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/ +# © 2018 homebrewserver.club contributors + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +import flask, os +from flask import request +from flask import Response + +#Config +DOMAIN = 'https://my-example.com' +USERNAME = 'alice' + +def public_key(): + """ + Use commandline openssl to generate a public and private key + """ + if not os.path.exists('public.pem'): + os.system('openssl genrsa -out private.pem 2048') + os.system('openssl rsa -in private.pem -outform PEM -pubout -out public.pem') + else: + public_key = open('public.pem').read() + public_key = public_key.replace('\n','\\n') #public key shouldn't contain verbatim linebreaks in json + return public_key + +public_key() #generate public_key on first launch + +#Flask +app = flask.Flask(__name__) + +@app.route('/') +def index(): + return 'It works! Now try to look for a user@my-example.com via the mastodon interface' + +@app.route('/.well-known/webfinger') +def finger(): + """ + Respond to webfinger queries (GET /.well-known/webfinger?resource=acct:alice@my-example.com) with a json object pointing to the actor + see templates/webfinger.json + + """ + if request.args.get('resource'): + query = request.args.get('resource') + + actor = query.split(':')[1].split('@')[0] # from 'acct:alice@my-example.com' to 'alice' + + json = flask.render_template('webfinger.json', query=query, actor=actor, domain=DOMAIN) # render our ActivityPub answer + + return Response(response=json, status=200, mimetype="application/json") # return that answer as a json object + +@app.route('/users/') +def profile(actor): + """ + Return an Actor object + see templates/actor.json + """ + json = flask.render_template('actor.json', preferred_username=USERNAME, actor=actor, domain=DOMAIN, public_key=public_key()) # render our ActivityPub answer + return Response(response=json, status=200, mimetype="application/json") # return that answer as a json object + + +if __name__ == '__main__': + app.debug =True + app.run() + diff --git a/start.py b/start.py deleted file mode 100644 index 651e6d3..0000000 --- a/start.py +++ /dev/null @@ -1,61 +0,0 @@ -import flask, os -from flask import request -from flask import Response - - -# 51.15.76.123 - - [13/Nov/2018:21:06:48 +0100] "GET /.well-known/webfinger?resource=acct:r@roelof.info HTTP/1.1" 404 4021 "-" "http.rb/3.3.0 (Mastodon/2.6.1; +https://post.lurk.org/)" -# 51.15.76.123 - - [13/Nov/2018:21:06:48 +0100] "GET /.well-known/host-meta HTTP/1.1" 404 4021 "-" "http.rb/3.3.0 (Mastodon/2.6.1; +https://post.lurk.org/) - -#https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/ - -#https://blog.joinmastodon.org/2018/07/how-to-make-friends-and-verify-requests/ - - -#Config -DOMAIN = 'https://poep.club' -USERNAME = 'The Username' - -def public_key(): - if not os.path.exists('public.pem'): - os.system('openssl genrsa -out private.pem 2048') - os.system('openssl rsa -in private.pem -outform PEM -pubout -out public.pem') - else: - public_key = open('public.pem').read() - public_key = public_key.replace('\n','\\n') #public key shouldn't contain verbatim linebreaks - return public_key - -public_key() #generate public_key on first launch - -#Flask -app = flask.Flask(__name__) - -@app.route('/') -def index(): - return 'test' - -@app.route('/.well-known/webfinger') -def finger(): - """ - Respond to webfinger queries with a json object pointing at the actor - """ - if request.args.get('resource'): - query = request.args.get('resource') - - actor = query.split(':')[1].split('@')[0] # from 'acct:alice@my-example.com' to 'alice' - - #"subject": "acct:alice@my-example.com", - - json = flask.render_template('webfinger.json', query=query, actor=actor, domain=DOMAIN) # render our ActivityPub answer - - return Response(response=json, status=200, mimetype="application/json") # return that as a json object - -@app.route('/users/') -def profile(actor): - json = flask.render_template('actor.json', username=USERNAME, actor=actor, domain=DOMAIN, public_key=public_key()) # render our ActivityPub answer - return Response(response=json, status=200, mimetype="application/json") # return that as a json object - - -if __name__ == '__main__': - app.debug =True - app.run() -