commit cbc5a41893902d47e53025e49a748ff3917d9aba
Author: Tomek Dubrownik <t.dubrownik@gmail.com>
Date:   Tue Sep 18 02:50:13 2012 +0200

    initial, untested commit

diff --git a/socialist.cfg.dist b/socialist.cfg.dist
new file mode 100644
index 0000000..bea3109
--- /dev/null
+++ b/socialist.cfg.dist
@@ -0,0 +1,15 @@
+OAUTH_TOKEN = ''
+OAUTH_TOKEN_SECRET = ''
+
+CONSUMER_KEY = ''
+CONSUMER_SECRET = ''
+
+CAP_URL = 'https://capacifier.hackerspace.pl'
+AUTH_URL = 'https://auth.hackerspace.pl'
+
+API_AUTHORIZED = [
+        "/C=PL/ST=Mazowieckie/L=Warsaw/O=Hackerspace Warsaw/OU=API/CN=ood-web/name=ood-web/emailAddress=bofh@hackerspace.pl",
+        "/C=PL/ST=Mazowieckie/L=Warsaw/O=Hackerspace Warsaw/OU=API/CN=patologia-new/name=itanic/emailAddress=bofh@hackerspace.pl",
+]
+
+TWITTER_ROLE = 'twitter'
diff --git a/socialist.py b/socialist.py
new file mode 100644
index 0000000..26785c3
--- /dev/null
+++ b/socialist.py
@@ -0,0 +1,104 @@
+import json
+import urllib
+import requests
+import functools
+import oauth2 as oauth
+from flask import Flask, request, abort, jsonify, render_template
+
+app = Flask('socialist')
+app.config.from_pyfile('socialist.cfg')
+
+consumer_secret = app.config['CONSUMER_SECRET']
+consumer_key = app.config['CONSUMER_KEY']
+
+oauth_token = app.config['OAUTH_TOKEN']
+oauth_token_secret = app.config['OAUTH_TOKEN_SECRET']
+
+auth_url = app.config['AUTH_URL']
+cap_url = app.config['CAP_URL']
+
+api_allowed = app.config['API_AUTHORIZED']
+twitter_role = app.config['TWITTER_ROLE']
+
+def api_access(f):
+    @functools.wraps(f)
+    def func(*a, **kw):
+        dn = request.environ.get('PEER_DN')
+        if dn not in api_allowed:
+            return abort(403)
+        return f(*a, **kw)
+    return func
+
+def get_login():
+    return request.form['login']
+
+def plain_error(text='Unauthorized', code=401):
+    return make_response(text, error, { 'Content-Type': 'text/plain' })
+
+def require_role(role, login_source = get_login, error_func = plain_error):
+    def decorator(f):
+        @functools.wraps(f)
+        def func(*a, **kw):
+            res = requests.get('/'.join((cap_url, role, get_login())))
+            if res.code == 200:
+                return f(*a, **kw)
+            else:
+                return error_func()
+        return func
+    return decorator
+
+def irc_dereference(from_parameter = 'nick', to_parameter = 'login', error_func = plain_error):
+    def decorator(f):
+        @functools.wraps(f)
+        def func(*a, **kw):
+            res = requests.post(auth_url + '/irc', 
+                    data = { 'nick': requests.form[from_parameter] })
+            if res.code == 200:
+                requests.form[to_parameter] = res.text
+                return f(*a, **kw)
+            else:
+                return error_func()
+        return func
+    return decorator
+
+def oauth_req(url, http_method = 'GET', data = {}, headers = None):
+    # za https://dev.twitter.com/docs/auth/oauth/single-user-with-examples#python
+    from urllib import urlencode
+    consumer = oauth.Consumer(key=consumer_key, secret=consumer_secret)
+    token = oauth.Token(key=oauth_token, secret=oauth_token_secret)
+    client = oauth.Client(consumer, token)
+    return client.request(
+        url,
+        method = http_method,
+        body = urlencode(data),
+        headers = headers)
+
+def post_update(entry, format_str, title_shortener, max_title_length):
+    title = title_shortener(get_text(entry, 'title'), max_title_length)
+    try:
+        author = get_text(get_first_child(entry, 'author'), 'name')
+    except IndexError:
+        author = 'Somebody'
+    url = get_first_child(entry, 'link').attributes['href'].value
+    text = format_str % dict(title=title, author=author, url=url)
+    logger.info('posting update (text: "%s")' % text)
+    oauth_req('https://api.twitter.com/1/statuses/update.json', 'POST',
+        { 'status': text })
+
+@app.route('/')
+def motd():
+    return render_template('motd.html')
+
+@app.route('/socialist/tweet', methods=['GET'])
+def test_form():
+    return render_template('tweet_form.html')
+
+@app.route('/socialist/tweet', methods=['POST'])
+@api_access
+@irc_dereference(error_func = lambda: plain_error('Unknown nick'))
+@require_role(twitter_role, error_func = lambda: plain_error('Unauthorized to tweet'))
+def irc_tweet():
+    pass
+
+if __name__ == '__main__':
+    app.run('0.0.0.0', port=8083, debug=True)
diff --git a/templates/motd.html b/templates/motd.html
new file mode 100644
index 0000000..dfd9c7b
--- /dev/null
+++ b/templates/motd.html
@@ -0,0 +1,6 @@
+<!doctype html>
+<html>
+  <body>
+    <h1>Socialist (.hackerspace.pl)</h1>
+  </body>
+</html>