Add admin settings page to edit some configurations. Install django constance by pip install 'django-constance[database]'

requirements.txt

@@ -6,3 +6,4 @@ Django>=1.5.8,<1.6
 Djblets==0.6.14
 django-compressor==1.4
 django-statici18n==1.1.2
+django-constance[database]

seahub/settings.py

@@ -7,7 +7,7 @@ import re
 import random
 import string
 
-from seaserv import FILE_SERVER_ROOT, FILE_SERVER_PORT
+from seaserv import FILE_SERVER_ROOT, FILE_SERVER_PORT, SERVICE_URL
 
 PROJECT_ROOT = os.path.join(os.path.dirname(__file__), os.pardir)
 
@@ -192,6 +192,8 @@ INSTALLED_APPS = (
     'captcha',
     'compressor',
     'statici18n',
+    'constance',
+    'constance.backends.database',
 
     'seahub.api2',
     'seahub.avatar',
@@ -209,6 +211,8 @@ INSTALLED_APPS = (
     'seahub.password_session',
 )
 
+CONSTANCE_BACKEND = 'constance.backends.database.DatabaseBackend'
+CONSTANCE_DATABASE_CACHE_BACKEND = 'default'
 
 AUTHENTICATION_BACKENDS = (
     'seahub.base.accounts.AuthBackend',
@@ -603,3 +607,12 @@ if 'win32' in sys.platform:
 LOGIN_URL = SITE_ROOT + 'accounts/login'
 
 INNER_FILE_SERVER_ROOT = 'http://127.0.0.1:' + FILE_SERVER_PORT
+
+CONSTANCE_CONFIG = {
+    'SERVICE_URL': (SERVICE_URL, gettext_noop(
+        "This is outside URL for Seahub(Seafile Web).The domain part (i.e., "
+        "www.example.com) will be used in generating share links and "
+        "download/upload file via web. Note: Outside URL means if you use "
+        "Nginx, it should be the Nginx's address")),
+    'FILE_SERVER_ROOT': (FILE_SERVER_ROOT, gettext_noop('URL for seafile fileserver')),
+}

seahub/templates/sysadmin/base.html

@@ -8,6 +8,9 @@
         <li class="tab {% block cur_info %}{% endblock %}">
             <a href="{{ SITE_ROOT }}sys/info/"><span class="sf2-icon-wrench"></span>{% trans "Info" %}</a>
         </li>
+        <li class="tab {% block cur_settings %}{% endblock %}">
+            <a href="{% url "sys_settings" %}" class="admin">{% trans "Settings" %}</a>
+        </li>
         <li class="tab {% block cur_repo %}{% endblock %}">
             <a href="{{ SITE_ROOT }}sys/seafadmin/"><span class="sf2-icon-library"></span>{% trans "Libraries" %}</a>
         </li>

seahub/templates/sysadmin/settings.html

@@ -0,0 +1,21 @@
+{% extends "sysadmin/base.html" %}
+{% load seahub_tags i18n %}
+
+{% block cur_settings %}tab-cur{% endblock %}
+
+{% block right_panel %}
+<h3 class="hd">{% trans "Settings" %}</h3>
+
+<form method="post" action=".">{% csrf_token %}
+    {% for k,v in config_dict.items %}
+    <label>{{ k }}</label>
+    <input type="text" name="{{ k }}" value="{{v.0}}" class="input" />
+    <span>*{{v.1}}</span>
+    <br>
+    {% endfor %}
+
+    <input type="submit" value="{% trans "Submit" %}" />
+</form>
+
+{% endblock %}
+

seahub/urls.py

@@ -205,6 +205,7 @@ urlpatterns = patterns(
 
     ### system admin ###
     url(r'^sys/info/$', sys_info, name='sys_info'),
+    url(r'^sys/settings/$', sys_settings, name='sys_settings'),
     url(r'^sys/seafadmin/$', sys_repo_admin, name='sys_repo_admin'),
     url(r'^sys/seafadmin/system/$', sys_list_system, name='sys_list_system'),
     url(r'^sys/seafadmin/repo-trash/$', sys_repo_trash, name='sys_repo_trash'),

seahub/utils/__init__.py

@@ -11,13 +11,12 @@ import locale
 import ConfigParser
 import mimetypes
 import contextlib
-
 from datetime import datetime
 from urlparse import urlparse, urljoin
-
 import json
 
 import ccnet
+from constance import config
 
 from django.core.urlresolvers import reverse
 from django.core.mail import EmailMessage
@@ -36,7 +35,7 @@ from seaserv import seafile_api, send_message, seafserv_rpc, \
     CCNET_SERVER_ADDR, CCNET_SERVER_PORT, get_org_by_id, is_org_staff, \
     get_org_id_by_group, get_personal_groups_by_user, \
     list_personal_repos_by_owner, get_group_repos, \
-    list_inner_pub_repos, CCNET_CONF_PATH, SERVICE_URL
+    list_inner_pub_repos, CCNET_CONF_PATH
 import seahub.settings
 from seahub.settings import SITE_NAME, MEDIA_URL, LOGO_PATH, \
     USER_PASSWORD_STRENGTH_LEVEL, USER_PASSWORD_MIN_LENGTH
@@ -167,12 +166,7 @@ def get_fileserver_root():
     Returns:
     	Constructed fileserver root.
     """
-
-    from seahub.settings import FILE_SERVER_ROOT
-
-    assert FILE_SERVER_ROOT is not None, "SERVICE_URL is not set in ccnet.conf."
-
-    return FILE_SERVER_ROOT
+    return config.FILE_SERVER_ROOT
 
 def get_inner_fileserver_root():
     """Construct inner seafile fileserver address and port.
@@ -725,7 +719,7 @@ def calc_file_path_hash(path, bits=12):
 def get_service_url():
     """Get service url from seaserv.
     """
-    return SERVICE_URL
+    return config.SERVICE_URL
 
 def get_server_id():
     """Get server id from seaserv.

seahub/views/sysadmin.py

@@ -1656,3 +1656,36 @@ def sys_sudo_mode(request):
             'enable_shib_login': enable_shib_login,
         },
         context_instance=RequestContext(request))
+
+@login_required
+@sys_staff_required
+def sys_settings(request):
+    """List and change seahub settings in admin panel.
+
+    Arguments:
+    - `request`:
+    """
+    from constance import config
+    from seahub.settings import CONSTANCE_CONFIG
+
+    if request.method == "POST":
+        for k in request.POST.keys():
+            if k == 'csrfmiddlewaretoken':
+                continue
+            try:
+                setattr(config, k, request.POST.get(k))
+            except AttributeError:
+                continue
+
+        messages.success(request, _('Success'))
+        return HttpResponseRedirect(reverse('sys_settings'))
+
+    config_dict = {}
+    for k in dir(config):
+        val = getattr(config, k)
+        help_text = _(CONSTANCE_CONFIG[k][1])
+        config_dict[k] = (val, help_text)
+
+    return render_to_response('sysadmin/settings.html', {
+        'config_dict': config_dict,
+    }, context_instance=RequestContext(request))