counter first version

zerobin/default_settings.py

@@ -53,6 +53,10 @@ PORT = "8000"
 USER = None
 GROUP = None
 
+# Display a tiny counter for pastes created
+# Be carreful if your site have to many pastes this can hurt your hard drive performances.
+DISPLAY_COUNTER = True
+
 # Names/links to insert in the menu bar.
 # Any link with "mailto:" will be escaped to prevent spam
 MENU = (

zerobin/paste.py

@@ -1,8 +1,11 @@
 # -*- coding: utf-8 -*-
 
 import os
+import fcntl
+import sys
 import hashlib
 
+
 from datetime import datetime, timedelta
 
 from utils import settings
@@ -112,6 +115,36 @@ class Paste(object):
         return cls.load_from_file(cls.get_path(uuid))
 
 
+    
+    def increment_counter(self):
+        """
+            Increment pastes counter 
+        """
+
+        # simple counter incrementation
+        # using lock file to prevent multi access to the file
+        # could be improved.
+
+
+        path = settings.PASTE_FILES_ROOT
+        counter_file = os.path.join(path, 'counter') 
+
+        fd = os.open(counter_file, os.O_RDWR | os.O_CREAT)
+        fcntl.lockf(fd, fcntl.LOCK_EX)
+        s = os.read(fd, 4096)
+        try:
+            n = long(float(s))
+        except ValueError:
+            raise ValueError(u"Couldn't read value from counter file " + counter_file + ", assuming 0")
+            n = 0
+        fnn = counter_file + ".new"
+        f = open(fnn, "w")
+        f.write(str(n + 1))
+        f.close()
+        os.rename(fnn, counter_file)
+        os.close(fd)
+
+
     def save(self):
         """
             Save the content of this paste to a file.

zerobin/routes.py

@@ -23,12 +23,13 @@ from bottle import (Bottle, run, static_file, view, request)
 import clize
 
 from paste import Paste
-from utils import drop_privileges, dmerge
+from utils import drop_privileges, dmerge, get_pastes_count
 
 
 app = Bottle()
 GLOBAL_CONTEXT = {
-    'settings': settings
+    'settings': settings,
+    'pastes_count': get_pastes_count()
 }
 
 
@@ -40,7 +41,7 @@ def index():
 
 @app.route('/faq/')
 @view('faq')
-def index():
+def faq():
     return GLOBAL_CONTEXT
 
 
@@ -64,6 +65,10 @@ def create_paste():
             expiration = request.forms.get('expiration', u'burn_after_reading')
             paste = Paste(expiration=expiration, content=content)
             paste.save()
+ 
+            if settings.DISPLAY_COUNTER:
+                paste.increment_counter()
+
             return {'status': 'ok',
                     'paste': paste.uuid}
 

zerobin/static/css/style.css

@@ -31,6 +31,10 @@
 	margin-bottom: 0px !important;
 }
 
+.center {
+	text-align: center;
+}
+
 .about span{
 	font-size: 10px;
 }

zerobin/utils.py

@@ -5,6 +5,7 @@ import os
 import glob
 import tempfile
 import sys
+import locale
 
 import default_settings
 sys.path.append(default_settings.LIBS_DIR)
@@ -53,6 +54,21 @@ def dmerge(*args):
     return dictionary
 
 
+def get_pastes_count():
+    """
+        Return the number of pastes created (must have option DISPLAY_COUNTER enabled)
+    """
+    locale.setlocale(locale.LC_ALL, 'en_US')
+    counter_path = default_settings.PASTE_FILES_ROOT
+    counter_file = os.path.join(counter_path, 'counter')
+    try:
+        with open(counter_file, "r") as f:
+            count = f.read(50)
+            f.close
+    except IOError:
+        count = 0
+
+    return locale.format("%d", long(float(count)), grouping=True)
 
 
 class SettingsContainer(object):

zerobin/views/404.tpl

@@ -33,4 +33,4 @@
 </form>
 
 
-%rebase base settings=settings
+%rebase base settings=settings, pastes_count=pastes_count

zerobin/views/base.tpl

@@ -126,12 +126,13 @@
         <small>Edgar Allan Poe</small>
       </blockquote>
 
-      <!--
+      %if settings.DISPLAY_COUNTER:
         <h4 id="pixels-total" >
           <p>ø</p>
-        <strong>41,017,923,819</strong> pastes øbinned
+          <strong>{{ pastes_count }}</strong> </br>pastes øbinned
         </h4>
-      -->
+      %end
+
 
       </br>
         <p class="greetings span12">

zerobin/views/faq.tpl

@@ -32,4 +32,4 @@
 
 
 
-%rebase base settings=settings
+%rebase base settings=settings, pastes_count=pastes_count

zerobin/views/home.tpl

@@ -25,4 +25,4 @@
 </form>
 
 
-%rebase base settings=settings
+%rebase base settings=settings, pastes_count=pastes_count

zerobin/views/paste.tpl

@@ -78,4 +78,4 @@
 </div>
 
 
-%rebase base settings=settings
+%rebase base settings=settings, pastes_count=pastes_count