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"sha256:2de2a5db0baeae7b2d2664949077c2ac63fbd16d98da0ff71837f7d1dea3fd43", + "sha256:6c80b1e5ad3665290ea39320b91e1be1e0d5f60652b964a3070216de83d2e47c" + ], + "version": "==1.0.1" + } + }, + "develop": {} +} diff --git a/README.md b/README.md index e85ada0..9ab5cf0 100644 --- a/README.md +++ b/README.md @@ -2,11 +2,15 @@ ## Prerequisites - apt install python3-flask python3-pony + apt install pipenv + +## Dependency installation + + pipenv sync ## Running - FLASK_DEBUG=1 FLASK_APP=negotiation.py ./negotiation.py + FLASK_ENV=development FLASK_APP=negotiation.py pipenv run ./negotiation.py # License diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..a54113c --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,6 @@ +version: '3' +services: + messagequeue: + image: "redis:buster" + ports: + - "6379:6379" diff --git a/negotiation.py b/negotiation.py index e01b7a1..d974833 100755 --- a/negotiation.py +++ b/negotiation.py @@ -6,6 +6,7 @@ import urllib import uuid import flask +import flask_socketio import pony from pony.flask import Pony @@ -13,7 +14,12 @@ word_file = "/usr/share/dict/words" WORDS = open(word_file).read().splitlines() app = flask.Flask(__name__) +socketio = flask_socketio.SocketIO(app) + db = None +# @TODO Change this into using redis or something else for storage across +# threads etc. +session_map = {} @app.route('/') @pony.orm.db_session @@ -58,7 +64,8 @@ def negotiation_create(): return flask.redirect('/') # @TODO Signal error to user. They don't have a uid cookie if len(n) > 128: return flask.redirect('/') # @TODO Signal error to user. Request too Large - if pony.orm.exists(nego for nego in Negotiation if nego.name == n): + nego = get_negotiation(n) + if nego: # @TODO Signal to the user that the negotiation already exists and they # are being sent to it instead. return flask.redirect('/negotiations/{}'.format(n)) @@ -73,8 +80,57 @@ def negotiation_redir(): @app.route('/negotiations/') def negotiation(negotiation): r = flask.Response() - uid = get_uid(r) - return "{}".format(negotiation) + uid, user = get_uid(r) + nego = get_negotiation(negotiation) + if not nego: + return "Error!" + c = { + 'negotiation': nego, + 'user': uid, + 'room_owner': nego.owner, + 'room_owner_display_name': nego.owner.display_name if nego.owner.display_name else nego.owner.uid, + 'participant_count': len(get_room_participants(negotiation)), + } + r.data = render_page('negotiation.html', c) + return r + +@socketio.on('join negotiation') +def handle_join_negotiation(json): + r = flask.Response() + app.logger.info('Received join request: {}'.format(json)) + uid, user = get_uid(r) + flask_socketio.join_room(json['room']) + session_map[flask.request.sid] = uid; + app.logger.info('{} has joined room "{}" (sid: {})'.format(uid, json['room'], + flask.request.sid)) + participants = get_room_participants(json['room']) + app.logger.info('{} has {} connections'.format( + json['room'], len(participants))) + flask_socketio.emit('participants changed', {'participants': participants}, + room = json['room']) + return True + +def get_room_participants(room): + sessions = [s for s in socketio.server.manager.get_participants('/', room)] + participants = [p for s,p in session_map.items() if s in sessions] + app.logger.debug(participants) + return participants + +@socketio.on('leave negotiation') +def handle_leave_disconnect(json): + r = flask.Response() + app.logger.info('Received join request: {}'.format(json)) + uid, user = get_uid(r) + del session_map[flask.request.sid] + app.logger.info('{} has disconnected from {} (sid: {})'.format(uid, json['room'],flask.request.sid)) + participants = get_room_participants(json['room']) + flask_socketio.emit('participants changed', {'participants': participants}, + room = json['room']) + return True + +@pony.orm.db_session +def get_negotiation(negotiation): + return pony.orm.select(nego for nego in Negotiation if nego.name == negotiation).first() @pony.orm.db_session def generate_uid(): @@ -136,4 +192,4 @@ if __name__ == '__main__': db.bind(**app.config['PONY']) db.generate_mapping(create_tables=True) Pony(app) - app.run(host = bindaddr, port = port) + socketio.run(app, host = bindaddr, port = port) diff --git a/static/css/style.css b/static/css/style.css index 898a6cc..8e78d54 100644 --- a/static/css/style.css +++ b/static/css/style.css @@ -285,6 +285,10 @@ th { content: '\e80a' } +.ic-settings:after { + content: '\2699' +} + @font-face { font-family: 'Cardo'; font-style: normal; @@ -1410,11 +1414,13 @@ img { position: relative; z-index: 10; margin: 0 0 0.5em; + 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i,s=document.createElement("form"),a=document.createElement("textarea"),c=this.iframeId="eio_iframe_"+this.index;s.className="socketio",s.style.position="absolute",s.style.top="-1000px",s.style.left="-1000px",s.target=c,s.method="POST",s.setAttribute("accept-charset","utf-8"),a.name="d",s.appendChild(a),document.body.appendChild(s),this.form=s,this.area=a}this.form.action=this.uri(),r(),t=t.replace(u,"\\\n"),this.area.value=t.replace(p,"\\n");try{this.form.submit()}catch(h){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"===o.iframe.readyState&&n()}:this.iframe.onload=n}}).call(e,function(){return this}())},function(t,e,n){function r(t){var e=t&&t.forceBase64;e&&(this.supportsBinary=!1),this.perMessageDeflate=t.perMessageDeflate,this.usingBrowserWebSocket=o&&!t.forceNode,this.protocols=t.protocols,this.usingBrowserWebSocket||(l=i),s.call(this,t)}var o,i,s=n(20),a=n(21),c=n(29),p=n(30),u=n(31),h=n(3)("engine.io-client:websocket");if("undefined"==typeof self)try{i=n(34)}catch(f){}else o=self.WebSocket||self.MozWebSocket;var l=o||i;t.exports=r,p(r,s),r.prototype.name="websocket",r.prototype.supportsBinary=!0,r.prototype.doOpen=function(){if(this.check()){var t=this.uri(),e=this.protocols,n={agent:this.agent,perMessageDeflate:this.perMessageDeflate};n.pfx=this.pfx,n.key=this.key,n.passphrase=this.passphrase,n.cert=this.cert,n.ca=this.ca,n.ciphers=this.ciphers,n.rejectUnauthorized=this.rejectUnauthorized,this.extraHeaders&&(n.headers=this.extraHeaders),this.localAddress&&(n.localAddress=this.localAddress);try{this.ws=this.usingBrowserWebSocket&&!this.isReactNative?e?new l(t,e):new l(t):new l(t,e,n)}catch(r){return this.emit("error",r)}void 0===this.ws.binaryType&&(this.supportsBinary=!1),this.ws.supports&&this.ws.supports.binary?(this.supportsBinary=!0,this.ws.binaryType="nodebuffer"):this.ws.binaryType="arraybuffer",this.addEventListeners()}},r.prototype.addEventListeners=function(){var t=this;this.ws.onopen=function(){t.onOpen()},this.ws.onclose=function(){t.onClose()},this.ws.onmessage=function(e){t.onData(e.data)},this.ws.onerror=function(e){t.onError("websocket error",e)}},r.prototype.write=function(t){function e(){n.emit("flush"),setTimeout(function(){n.writable=!0,n.emit("drain")},0)}var n=this;this.writable=!1;for(var r=t.length,o=0,i=r;o0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=n,n.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},n.prototype.reset=function(){this.attempts=0},n.prototype.setMin=function(t){this.ms=t},n.prototype.setMax=function(t){this.max=t},n.prototype.setJitter=function(t){this.jitter=t}}])}); +//# sourceMappingURL=socket.io.js.map \ No newline at end of file diff --git a/templates/negotiation.html b/templates/negotiation.html new file mode 100644 index 0000000..ac9f171 --- /dev/null +++ b/templates/negotiation.html @@ -0,0 +1,64 @@ +{% extends "base.html" %} + +{% block header %} +
+
+ +
+
+{% endblock header %} + +{% block content %} +
+
{% include 'partials/negotiation-sidebar.html' %}
+
{% include 'partials/negotiation-panel.html' %}
+
+ + + +{% endblock content %} diff --git a/templates/partials/negotiation-panel.html b/templates/partials/negotiation-panel.html new file mode 100644 index 0000000..ad7c3fb --- /dev/null +++ b/templates/partials/negotiation-panel.html @@ -0,0 +1 @@ +@TODO Panel diff --git a/templates/partials/negotiation-sidebar.html b/templates/partials/negotiation-sidebar.html new file mode 100644 index 0000000..1f252d0 --- /dev/null +++ b/templates/partials/negotiation-sidebar.html @@ -0,0 +1,15 @@ +
+

Negotiation {{negotiation.name}} is being run by {{room_owner_display_name}}

+ {% if room_owner_display_name == uid %} +

Change your display name

+ {% endif %} +
+ + +
+

Participants

+

{{ participant_count }}  takers in this room

+
    +
  • {{user}}
    • +
+