generator

code/app.py

@@ -12,8 +12,12 @@ from revprox import ReverseProxied
 
 app = Flask(__name__)
 app.config.from_object(__name__)
+# Read config from json !
 app.config['UPLOAD_FOLDER'] = 'data/'
 app.config['SHARES_FILE'] = 'data/shares.json'
+app.config['DATE_FORMAT'] = "%Y-%m-%d %H:%M"
+app.config['UID'] = 1000
+
 app.secret_key = 'Cz2dw5NiRt3PSMFBSLTAJJi7U2CdW7iPQqEeOaU6'
 app.wsgi_app = ReverseProxied(app.wsgi_app)
 
@@ -27,7 +31,8 @@ def index():
     public_shares = []
     for share in g.shares:
         public = get_or_none(share,'public')
-        if public:
+        expired = is_expired(share)
+        if public and not expired:
             public_shares.append({
                 'name': share['name'],
                 'expire': get_or_none(share,'expire'),
@@ -61,6 +66,7 @@ def upload():
                 )
             )
             file.save(filename)
+            os.chown(filename, app.config['UID'], -1)
             return redirect(url_for('list_view',name=name))
 
 @app.route('/send/<name>', methods=['GET'])
@@ -78,7 +84,14 @@ def list_view(name):
     files = []
     for file in sorted(os.listdir(share['path'])):
         files.append(file_stat(os.path.join(share['path'],file)))
-    return render_template("list.html",name = share['name'], entries = files)
+    return render_template(
+        "list.html",
+        name = share['name'],
+        entries = files,
+        public = get_or_none(share,'public'),
+        upload = get_or_none(share,'upload'),
+        expire = get_or_none(share,'expire')
+    )
     #~ return jsonify({"share":share, "files": files})
 
 @app.route('/download/<name>/<filename>', methods=['GET'])
@@ -94,11 +107,27 @@ def download_file(name,filename):
 def file_stat(filename):
     s = os.stat(filename)
     return {
-        'size': s.st_size,
+        'size': file_size_human(s.st_size),
-        'mtime': s.st_mtime,
+        'mtime': file_date_human(s.st_mtime),
         'name': os.path.basename(filename)
     }
 
+def file_size_human(num):
+    for x in ['&nbsp;B','KB','MB','GB','TB']:
+        if num < 1024.0:
+            if x=='&nbsp;B':
+                return "%d&nbsp;%s" % (num, x)
+            return "%3.1f&nbsp;%s" % (num, x)
+        num /= 1024.0
+
+def file_date_human(num):
+    return datetime.fromtimestamp(
+        num
+    ).strftime(app.config['DATE_FORMAT'])
+
+
+
+
 def get_or_none(d,key):
     if key in d:
         return d[key]
@@ -110,6 +139,8 @@ def get_share(name):
     if len(share) < 1:
         return (False,'No such share')
     share = share[0]
+    if is_expired(share):
+        return (False, 'Share has expired')
     authenticated = True
     if 'pass_hash' in share:
         authenticated = False
@@ -132,8 +163,16 @@ def get_share(name):
     })
     if not os.path.exists(share['path']):
         os.makedirs(share['path'])
+        os.chown(share['path'], app.config['UID'], -1)
     return (True,share)
 
+def is_expired(share):
+    expires = get_or_none(share, 'expire')
+    if expires:
+        if datetime.now() > datetime.strptime(expires, app.config['DATE_FORMAT']):
+            return True
+    return False
+
 def printerr(s):
     sys.stderr.write(str(s)+"\n")
     sys.stderr.flush()

code/templates/list.html

@@ -1,22 +1,36 @@
 {% extends "layout.html" %}
 {% block body %}
+    <h1>{{ name }}</h1>
+  {% if upload %}
    <a href="{{ url_for('send', name=name) }}">+ upload</a>
+  {% else %}
+    Grayed out + upload
+  {% endif %}
+  <br>
+  {% if public %}
+   Share is public
+  {% else %}
+   Share is private
+  {% endif %}
+  <br>
+  {% if expire %}
+   Share expires {{ expire }}
+  {% else %}
+   Share never expires
+  {% endif %}
+  <br>
+
   <table class=entriesall>
    <tr>
     <th>name
-    <th>time
+    <th>size
-    <th>trip
+    <th>mtime
-    <th>km&delta;
-    <th>days&delta;
-    <th>km/d
    </tr>
   {% for entry in entries %}
     <tr>
-      <td>{{ entry.name }}
+      <td><a href="{{ url_for('download_file', name = name, filename = entry.name) }}">{{ entry.name }}</a>
       <td>{{ entry.size|safe }}
       <td>{{ entry.mtime|safe }}
-  {% else %}
-    <li>no files
   {% endfor %}
   </table>
 {% endblock %}

data/shares.json.example

@@ -0,0 +1,19 @@
+[
+{
+  "name": "test",
+  "path": "files",
+  "pass_hash": "86d2db203591135ea63473e49759a1d2e43fdc4d9857aeee642713c4e837be12",
+  "pass_plain": "tissit",
+  "upload": true,
+  "public": false,
+  "expire": "2018-02-28 10:30"
+},
+{
+  "name": "foo",
+  "path": "foo",
+  "pass_hash": "86d2db203591135ea63473e49759a1d2e43fdc4d9857aeee642713c4e837be12",
+  "pass_plain": "tissit",
+  "upload": false,
+  "public": true
+}
+]

utils/share_template.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+import hashlib,argparse,json,sys
+from datetime import datetime
+parser = argparse.ArgumentParser(description='Flees share template generator')
+
+parser.add_argument('-n','--name', action="store", dest="name", required = True)
+parser.add_argument('-p','--path', action="store", dest="path", required = True,help= "path relative to data folder")
+parser.add_argument('-P','--public', action="store_true", dest="public", default = False)
+parser.add_argument('-u','--upload', action="store_true", dest="upload", default = False)
+parser.add_argument('--pass-plain', action="store", dest="plain", default = False)
+parser.add_argument('--pass-hashed', action="store", dest="hashed", default = False)
+parser.add_argument('-e','--expire', action="store", dest="expire", default = False, help  = "expire date in format 2018-12-24 21:00")
+
+opts = parser.parse_args()
+
+share = {
+    'name': opts.name,
+    'path': opts.path,
+    'public': opts.public,
+    'upload': opts.upload,
+}
+if opts.plain:
+    share.update({
+       'pass_plain': opts.plain
+    })
+if opts.hashed:
+    share.update({
+       'pass_hash': hashlib.sha256(opts.hashed).hexdigest()
+    })
+if opts.expire:
+    try:
+        date_object = datetime.strptime(opts.expire,"%Y-%m-%d %H:%M")
+    except ValueError as e:
+        print(e)
+        sys.exit(1)
+    share.update({
+       'expire': opts.expire
+    })
+
+
+print(json.dumps(share, indent = 2))
+
+