+++ /dev/null
-# Copyright 2011 GRNET S.A. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or
-# without modification, are permitted provided that the following
-# conditions are met:
-#
-# 1. Redistributions of source code must retain the above
-# copyright notice, this list of conditions and the following
-# disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following
-# disclaimer in the documentation and/or other materials
-# provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
-# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-# The views and conclusions contained in the software and
-# documentation are those of the authors and should not be
-# interpreted as representing official policies, either expressed
-# or implied, of GRNET S.A.
-
-import socket
-import csv
-
-from functools import wraps
-from math import ceil
-from smtplib import SMTPException
-
-from django.http import HttpResponse, HttpResponseRedirect
-from django.shortcuts import redirect
-from django.template.loader import render_to_string
-from django.utils.http import urlencode
-from django.utils.translation import ugettext as _
-from django.core.urlresolvers import reverse
-from django.contrib import messages
-from django.db import transaction
-
-from astakos.im.models import AstakosUser, Invitation
-from astakos.im.util import get_context
-from astakos.im.forms import *
-from astakos.im.views import render_response, index
-from astakos.im.admin.forms import AdminProfileForm
-from astakos.im.admin.forms import AdminUserCreationForm
-from astakos.im.settings import BYPASS_ADMIN_AUTH, ADMIN_PAGE_LIMIT, DEFAULT_CONTACT_EMAIL, DEFAULT_FROM_EMAIL
-from astakos.im.admin.functions import activate
-
-def requires_admin(func):
- """
- Decorator checkes whether the request.user is a superuser and if not
- redirects to login page.
- """
- @wraps(func)
- def wrapper(request, *args):
- if not BYPASS_ADMIN_AUTH:
- if request.user.is_anonymous():
- next = urlencode({'next': request.build_absolute_uri()})
- login_uri = reverse(index) + '?' + next
- return HttpResponseRedirect(login_uri)
- if not request.user.is_superuser:
- return HttpResponse('Forbidden', status=403)
- return func(request, *args)
- return wrapper
-
-@requires_admin
-def admin(request, template_name='admin.html', extra_context={}):
- """
- Renders the admin page
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``admin.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Template:**
-
- admin.html or ``template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * tab: the name of the active tab
- * stats: dictionary containing the number of all and prending users
- """
- stats = {}
- stats['users'] = AstakosUser.objects.count()
- stats['pending'] = AstakosUser.objects.filter(is_active = False).count()
-
- invitations = Invitation.objects.all()
- stats['invitations'] = invitations.count()
- stats['invitations_consumed'] = invitations.filter(is_consumed=True).count()
-
- kwargs = {'tab': 'home', 'stats': stats}
- context = get_context(request, extra_context,**kwargs)
- return render_response(template_name, context_instance = context)
-
-@requires_admin
-def users_list(request, template_name='users_list.html', extra_context={}):
- """
- Displays the list of all users.
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``users_list.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Template:**
-
- users_list.html or ``template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * users: list of users fitting in current page
- * filter: search key
- * pages: the number of pages
- * prev: the previous page
- * next: the current page
-
- **Settings:**
-
- * ADMIN_PAGE_LIMIT: Show these many users per page in admin interface
- """
- users = AstakosUser.objects.order_by('id')
-
- filter = request.GET.get('filter', '')
- if filter:
- if filter.startswith('-'):
- users = users.exclude(username__icontains=filter[1:])
- else:
- users = users.filter(username__icontains=filter)
-
- try:
- page = int(request.GET.get('page', 1))
- except ValueError:
- page = 1
- offset = max(0, page - 1) * ADMIN_PAGE_LIMIT
- limit = offset + ADMIN_PAGE_LIMIT
-
- npages = int(ceil(1.0 * users.count() / ADMIN_PAGE_LIMIT))
- prev = page - 1 if page > 1 else None
- next = page + 1 if page < npages else None
-
- kwargs = {'users':users[offset:limit],
- 'filter':filter,
- 'pages':range(1, npages + 1),
- 'prev':prev,
- 'next':next}
- context = get_context(request, extra_context,**kwargs)
- return render_response(template_name, context_instance = context)
-
-@requires_admin
-def users_info(request, user_id, template_name='users_info.html', extra_context={}):
- """
- Displays the specific user profile.
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``users_info.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Template:**
-
- users_info.html or ``template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * user: the user instance identified by ``user_id`` keyword argument
- """
- if not extra_context:
- extra_context = {}
- user = AstakosUser.objects.get(id=user_id)
- return render_response(template_name,
- form = AdminProfileForm(instance=user),
- user = user,
- context_instance = get_context(request, extra_context))
-
-@requires_admin
-def users_modify(request, user_id, template_name='users_info.html', extra_context={}):
- """
- Update the specific user information. Upon success redirects to ``user_info`` view.
-
- If the ``request.user`` is not a superuser redirects to login page.
- """
- user = AstakosUser.objects.get(id = user_id)
- form = AdminProfileForm(request.POST, instance=user)
- if form.is_valid():
- form.save()
- return users_info(request, user.id, template_name, extra_context)
- return render_response(template_name,
- form = form,
- context_instance = get_context(request, extra_context))
-
-@requires_admin
-def users_delete(request, user_id):
- """
- Deletes the specified user
-
- If the ``request.user`` is not a superuser redirects to login page.
- """
- user = AstakosUser.objects.get(id=user_id)
- user.delete()
- return redirect(users_list)
-
-@requires_admin
-def pending_users(request, template_name='pending_users.html', extra_context={}):
- """
- Displays the list of the pending users.
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``users_list.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Template:**
-
- pending_users.html or ``template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * users: list of pending users fitting in current page
- * filter: search key
- * pages: the number of pages
- * prev: the previous page
- * next: the current page
-
- **Settings:**
-
- * ADMIN_PAGE_LIMIT: Show these many users per page in admin interface
- """
- users = AstakosUser.objects.order_by('id')
-
- users = users.filter(is_active = False)
-
- filter = request.GET.get('filter', '')
- if filter:
- if filter.startswith('-'):
- users = users.exclude(username__icontains=filter[1:])
- else:
- users = users.filter(username__icontains=filter)
-
- try:
- page = int(request.GET.get('page', 1))
- except ValueError:
- page = 1
- offset = max(0, page - 1) * ADMIN_PAGE_LIMIT
- limit = offset + ADMIN_PAGE_LIMIT
-
- npages = int(ceil(1.0 * users.count() / ADMIN_PAGE_LIMIT))
- prev = page - 1 if page > 1 else None
- next = page + 1 if page < npages else None
- kwargs = {'users':users[offset:limit],
- 'filter':filter,
- 'pages':range(1, npages + 1),
- 'page':page,
- 'prev':prev,
- 'next':next}
- return render_response(template_name,
- context_instance = get_context(request, extra_context,**kwargs))
-
-@requires_admin
-@transaction.commit_manually
-def users_activate(request, user_id, template_name='pending_users.html', extra_context={}, email_template_name='welcome_email.txt'):
- """
- Activates the specific user and sends an email. Upon success renders the
- ``template_name`` keyword argument if exists else renders ``pending_users.html``.
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``users_list.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Templates:**
-
- pending_users.html or ``template_name`` keyword argument.
- welcome_email.txt or ``email_template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * users: list of pending users fitting in current page
- * filter: search key
- * pages: the number of pages
- * prev: the previous page
- * next: the current page
- """
- user = AstakosUser.objects.get(id=user_id)
- status = messages.SUCCESS
- try:
- activate(user, email_template_name)
- message = _('Greeting sent to %s' % user.email)
- transaction.commit()
- except (SMTPException, socket.error) as e:
- status = messages.ERROR
- name = 'strerror'
- message = getattr(e, name) if hasattr(e, name) else e
- transaction.rollback()
- messages.add_message(request, status, message)
-
- users = AstakosUser.objects.order_by('id')
- users = users.filter(is_active = False)
-
- try:
- page = int(request.POST.get('page', 1))
- except ValueError:
- page = 1
- offset = max(0, page - 1) * ADMIN_PAGE_LIMIT
- limit = offset + ADMIN_PAGE_LIMIT
-
- npages = int(ceil(1.0 * users.count() / ADMIN_PAGE_LIMIT))
- prev = page - 1 if page > 1 else None
- next = page + 1 if page < npages else None
- kwargs = {'users':users[offset:limit],
- 'filter':'',
- 'pages':range(1, npages + 1),
- 'page':page,
- 'prev':prev,
- 'next':next}
- return render_response(template_name,
- context_instance = get_context(request, extra_context,**kwargs))
-
-@requires_admin
-def invitations_list(request, template_name='invitations_list.html', extra_context={}):
- """
- Displays a list with the Invitations.
-
- If the ``request.user`` is not a superuser redirects to login page.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``invitations_list.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Templates:**
-
- invitations_list.html or ``template_name`` keyword argument.
-
- **Template Context:**
-
- The template context is extended by:
-
- * invitations: list of invitations fitting in current page
- * filter: search key
- * pages: the number of pages
- * prev: the previous page
- * next: the current page
- """
- invitations = Invitation.objects.order_by('id')
-
- filter = request.GET.get('filter', '')
- if filter:
- if filter.startswith('-'):
- invitations = invitations.exclude(username__icontains=filter[1:])
- else:
- invitations = invitations.filter(username__icontains=filter)
-
- try:
- page = int(request.GET.get('page', 1))
- except ValueError:
- page = 1
- offset = max(0, page - 1) * ADMIN_PAGE_LIMIT
- limit = offset + ADMIN_PAGE_LIMIT
-
- npages = int(ceil(1.0 * invitations.count() / ADMIN_PAGE_LIMIT))
- prev = page - 1 if page > 1 else None
- next = page + 1 if page < npages else None
- kwargs = {'invitations':invitations[offset:limit],
- 'filter':filter,
- 'pages':range(1, npages + 1),
- 'page':page,
- 'prev':prev,
- 'next':next}
- return render_response(template_name,
- context_instance = get_context(request, extra_context,**kwargs))
-
-@requires_admin
-def invitations_export(request):
- """
- Exports the invitation list in csv file.
- """
- # Create the HttpResponse object with the appropriate CSV header.
- response = HttpResponse(mimetype='text/csv')
- response['Content-Disposition'] = 'attachment; filename=invitations.csv'
-
- writer = csv.writer(response)
- writer.writerow(['ID',
- 'Username',
- 'Real Name',
- 'Code',
- 'Inviter username',
- 'Inviter Real Name',
- 'Is_accepted',
- 'Created',
- 'Consumed',])
- invitations = Invitation.objects.order_by('id')
- for inv in invitations:
-
- writer.writerow([inv.id,
- inv.username.encode("utf-8"),
- inv.realname.encode("utf-8"),
- inv.code,
- inv.inviter.username.encode("utf-8"),
- inv.inviter.realname.encode("utf-8"),
- inv.is_accepted,
- inv.created,
- inv.consumed])
-
- return response
-
-
-@requires_admin
-def users_export(request):
- """
- Exports the user list in csv file.
- """
- # Create the HttpResponse object with the appropriate CSV header.
- response = HttpResponse(mimetype='text/csv')
- response['Content-Disposition'] = 'attachment; filename=users.csv'
-
- writer = csv.writer(response)
- writer.writerow(['ID',
- 'Username',
- 'Real Name',
- 'Admin',
- 'Affiliation',
- 'Is active?',
- 'Quota (GiB)',
- 'Updated',])
- users = AstakosUser.objects.order_by('id')
- for u in users:
- writer.writerow([u.id,
- u.username.encode("utf-8"),
- u.realname.encode("utf-8"),
- u.is_superuser,
- u.affiliation.encode("utf-8"),
- u.is_active,
- u.quota,
- u.updated])
-
- return response
-
-@requires_admin
-def users_create(request, template_name='users_create.html', extra_context={}):
- """
- Creates a user. Upon success redirect to ``users_info`` view.
-
- **Arguments**
-
- ``template_name``
- A custom template to use. This is optional; if not specified,
- this will default to ``users_create.html``.
-
- ``extra_context``
- An dictionary of variables to add to the template context.
-
- **Templates:**
-
- users_create.html or ``template_name`` keyword argument.
- """
- if request.method == 'GET':
- form = AdminUserCreationForm()
- elif request.method == 'POST':
- form = AdminUserCreationForm(request.POST)
- if form.is_valid():
- try:
- user = form.save()
- return users_info(request, user.id)
- except ValueError, e:
- messages.add_message(request, messages.ERROR, e)
- return render_response(template_name,
- form = form,
- context_instance=get_context(request, extra_context))
projects / astakos / blobdiff