1247 lines
47 KiB
Python
1247 lines
47 KiB
Python
import json
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import logging
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import uuid
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from datetime import datetime
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from time import sleep
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from django import forms
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from django.conf import settings
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from django.contrib import messages
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.contrib.auth.tokens import default_token_generator
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from django.core.exceptions import ValidationError
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from django.core.files.base import ContentFile
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from django.core.urlresolvers import reverse_lazy, reverse
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from django.http import Http404, HttpResponseRedirect, HttpResponse
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from django.shortcuts import redirect, render
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from django.utils.http import urlsafe_base64_decode
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from django.utils.safestring import mark_safe
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from django.utils.translation import get_language, ugettext_lazy as _
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from django.utils.translation import ugettext
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from django.views.generic import (
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View, CreateView, FormView, ListView, DetailView, DeleteView,
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TemplateView, UpdateView
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)
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from guardian.mixins import PermissionRequiredMixin
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from oca.pool import WrongIdError
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from stored_messages.api import mark_read
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from stored_messages.models import Message
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from stored_messages.settings import stored_messages_settings
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from datacenterlight.tasks import create_vm_task
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from membership.models import CustomUser, StripeCustomer
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from opennebula_api.models import OpenNebulaManager
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from opennebula_api.serializers import VirtualMachineSerializer, \
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VirtualMachineTemplateSerializer, VMTemplateSerializer
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from utils.forms import (
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BillingAddressForm, PasswordResetRequestForm, UserBillingAddressForm,
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ResendActivationEmailForm
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)
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from utils.hosting_utils import get_vm_price
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from utils.mailer import BaseEmail
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from utils.stripe_utils import StripeUtils
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from utils.tasks import send_plain_email_task
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from utils.views import (
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PasswordResetViewMixin, PasswordResetConfirmViewMixin, LoginViewMixin,
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ResendActivationLinkViewMixin
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)
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from .forms import HostingUserSignupForm, HostingUserLoginForm, \
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UserHostingKeyForm, generate_ssh_key_name
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from .mixins import ProcessVMSelectionMixin
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from .models import (
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HostingOrder, HostingBill, HostingPlan, UserHostingKey, VMDetail
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)
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from datacenterlight.models import VMTemplate
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logger = logging.getLogger(__name__)
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CONNECTION_ERROR = "Your VMs cannot be displayed at the moment due to a \
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backend connection error. please try again in a few \
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minutes."
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class DashboardView(LoginRequiredMixin, View):
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template_name = "hosting/dashboard.html"
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login_url = reverse_lazy('hosting:login')
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def get_context_data(self, **kwargs):
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context = {}
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return context
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def get(self, request, *args, **kwargs):
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class DjangoHostingView(ProcessVMSelectionMixin, View):
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template_name = "hosting/django.html"
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def get_context_data(self, **kwargs):
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HOSTING = 'django'
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templates = OpenNebulaManager().get_templates()
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data = VirtualMachineTemplateSerializer(templates, many=True).data
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configuration_options = HostingPlan.get_serialized_configs()
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context = {
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'hosting': HOSTING,
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'hosting_long': "Django",
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# 'configuration_detail': configuration_detail,
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'domain': "django-hosting.ch",
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'google_analytics': "UA-62285904-6",
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'vm_types': data,
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'email': "info@django-hosting.ch",
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'configuration_options': configuration_options,
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'templates': templates,
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}
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return context
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def get(self, request, *args, **kwargs):
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request.session['hosting_url'] = reverse('hosting:djangohosting')
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class RailsHostingView(ProcessVMSelectionMixin, View):
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template_name = "hosting/rails.html"
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def get_context_data(self, **kwargs):
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HOSTING = 'rails'
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templates = OpenNebulaManager().get_templates()
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configuration_options = HostingPlan.get_serialized_configs()
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context = {
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'hosting': HOSTING,
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'hosting_long': "Ruby On Rails",
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'domain': "rails-hosting.ch",
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'google_analytics': "UA-62285904-5",
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'email': "info@rails-hosting.ch",
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'configuration_options': configuration_options,
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'templates': templates,
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}
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return context
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def get(self, request, *args, **kwargs):
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request.session['hosting_url'] = reverse('hosting:railshosting')
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class NodeJSHostingView(ProcessVMSelectionMixin, View):
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template_name = "hosting/nodejs.html"
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def get_context_data(self, **kwargs):
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HOSTING = 'nodejs'
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templates = OpenNebulaManager().get_templates()
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configuration_options = HostingPlan.get_serialized_configs()
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context = {
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'hosting': HOSTING,
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'hosting_long': "NodeJS",
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# 'configuration_detail': configuration_detail,
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'domain': "node-hosting.ch",
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'google_analytics': "UA-62285904-7",
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'email': "info@node-hosting.ch",
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'templates': templates,
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'configuration_options': configuration_options,
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}
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return context
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def get(self, request, *args, **kwargs):
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request.session['hosting_url'] = reverse('hosting:nodejshosting')
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class HostingPricingView(ProcessVMSelectionMixin, View):
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template_name = "hosting/hosting_pricing.html"
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def get_context_data(self, **kwargs):
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# configuration_options = dict(VirtualMachinePlan.VM_CONFIGURATION)
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templates = OpenNebulaManager().get_templates()
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configuration_options = HostingPlan.get_serialized_configs()
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context = {
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# 'configuration_options': configuration_options,
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'email': "info@django-hosting.ch",
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'templates': templates,
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'configuration_options': configuration_options,
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}
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return context
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def get(self, request, *args, **kwargs):
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request.session['hosting_url'] = reverse('hosting:djangohosting')
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class IndexView(View):
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template_name = "hosting/index.html"
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def get_context_data(self, **kwargs):
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templates = OpenNebulaManager().get_templates()
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data = VirtualMachineTemplateSerializer(templates, many=True).data
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context = {
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'hosting': "nodejs",
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'hosting_long': "NodeJS",
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'domain': "node-hosting.ch",
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'google_analytics': "UA-62285904-7",
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'email': "info@node-hosting.ch",
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'vm_types': data
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# 'vm_types': VirtualMachineType.get_serialized_vm_types(),
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}
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return context
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def get(self, request, *args, **kwargs):
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context = self.get_context_data()
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return render(request, self.template_name, context)
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class LoginView(LoginViewMixin):
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template_name = "hosting/login.html"
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form_class = HostingUserLoginForm
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success_url = reverse_lazy('hosting:dashboard')
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class SignupView(CreateView):
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template_name = 'hosting/signup.html'
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form_class = HostingUserSignupForm
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model = CustomUser
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success_url = reverse_lazy('hosting:ssh_keys')
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def get_success_url(self):
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next_url = self.request.session.get(
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'next', self.success_url)
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return next_url
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def form_valid(self, form):
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name = form.cleaned_data.get('name')
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email = form.cleaned_data.get('email')
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password = form.cleaned_data.get('password')
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this_base_url = "{0}://{1}".format(self.request.scheme,
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self.request.get_host())
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CustomUser.register(name, password, email,
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app='dcl', base_url=this_base_url)
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return HttpResponseRedirect(reverse_lazy('hosting:signup-validate'))
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class SignupValidateView(TemplateView):
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template_name = "hosting/signup_validate.html"
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def get_context_data(self, **kwargs):
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context = super(SignupValidateView, self).get_context_data(**kwargs)
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login_url = '<a href="' + \
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reverse('hosting:login') + '">' + str(_('login')) + '</a>'
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home_url = '<a href="' + \
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reverse('datacenterlight:index') + '">Data Center Light</a>'
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message = '{signup_success_message} {lurl}</a> \
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<br />{go_back} {hurl}.'.format(
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signup_success_message=_(
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'Thank you for signing up. We have sent an email to you. '
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'Please follow the instructions in it to activate your '
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'account. Once activated, you can login using'),
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go_back=_('Go back to'),
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lurl=login_url,
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hurl=home_url
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)
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context['message'] = mark_safe(message)
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context['section_title'] = _('Sign up')
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return context
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class SignupValidatedView(SignupValidateView):
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template_name = "hosting/signup_validate.html"
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def get_context_data(self, **kwargs):
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context = super(SignupValidateView, self).get_context_data(**kwargs)
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validated = CustomUser.validate_url(self.kwargs['validate_slug'])
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login_url = '<a href="' + \
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reverse('hosting:login') + '">' + str(_('login')) + '</a>'
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section_title = _('Account activation')
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user = CustomUser.objects.filter(
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validation_slug=self.kwargs['validate_slug']).first()
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if validated:
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message = ('{account_activation_string} <br />'
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' {login_string} {lurl}.').format(
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account_activation_string=_(
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"Your account has been activated."),
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login_string=_("You can now"),
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lurl=login_url)
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email_data = {
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'subject': _('Welcome to Data Center Light!'),
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'to': user.email,
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'context': {
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'base_url': "{0}://{1}".format(
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self.request.scheme,
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self.request.get_host()
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)
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},
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'template_name': 'welcome_user',
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'template_path': 'datacenterlight/emails/',
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'from_address': settings.DCL_SUPPORT_FROM_ADDRESS,
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}
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email = BaseEmail(**email_data)
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email.send()
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else:
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home_url = '<a href="' + \
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reverse('datacenterlight:index') + \
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'">Data Center Light</a>'
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message = '{sorry_message} <br />{go_back_to} {hurl}'.format(
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sorry_message=_("Sorry. Your request is invalid."),
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go_back_to=_('Go back to'),
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hurl=home_url
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)
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context['message'] = mark_safe(message)
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context['section_title'] = section_title
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return context
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class ResendActivationEmailView(ResendActivationLinkViewMixin):
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template_name = 'hosting/resend_activation_link.html'
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form_class = ResendActivationEmailForm
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success_url = reverse_lazy('hosting:login')
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email_template_path = 'datacenterlight/emails/'
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email_template_name = 'user_activation'
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class PasswordResetView(PasswordResetViewMixin):
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site = 'dcl'
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template_name = 'hosting/reset_password.html'
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form_class = PasswordResetRequestForm
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success_url = reverse_lazy('hosting:login')
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template_email_path = 'hosting/emails/'
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class PasswordResetConfirmView(PasswordResetConfirmViewMixin):
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template_name = 'hosting/confirm_reset_password.html'
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success_url = reverse_lazy('hosting:login')
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def post(self, request, uidb64=None, token=None, *arg, **kwargs):
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try:
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uid = urlsafe_base64_decode(uidb64)
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user = CustomUser.objects.get(pk=uid)
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opennebula_client = OpenNebulaManager(
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email=user.email,
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password=user.password,
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)
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except (TypeError, ValueError, OverflowError, CustomUser.DoesNotExist):
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user = None
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opennebula_client = None
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form = self.form_class(request.POST)
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if user is not None and default_token_generator.check_token(user,
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token):
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if form.is_valid():
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new_password = form.cleaned_data['new_password2']
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user.set_password(new_password)
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user.save()
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messages.success(request, _('Password has been reset.'))
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# Change opennebula password
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opennebula_client.change_user_password(user.password)
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return self.form_valid(form)
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else:
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messages.error(
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request, _('Password reset has not been successful.'))
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form.add_error(None,
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_('Password reset has not been successful.'))
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return self.form_invalid(form)
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else:
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error_msg = _('The reset password link is no longer valid.')
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messages.error(request, _(error_msg))
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form.add_error(None, error_msg)
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return self.form_invalid(form)
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class NotificationsView(LoginRequiredMixin, TemplateView):
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template_name = 'hosting/notifications.html'
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login_url = reverse_lazy('hosting:login')
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def get_context_data(self, **kwargs):
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context = super(NotificationsView, self).get_context_data(**kwargs)
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backend = stored_messages_settings.STORAGE_BACKEND()
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unread_notifications = backend.inbox_list(self.request.user)
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read_notifications = backend.archive_list(self.request.user)
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context.update({
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'unread_notifications': unread_notifications,
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'all_notifications': read_notifications + unread_notifications
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})
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return context
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class MarkAsReadNotificationView(LoginRequiredMixin, UpdateView):
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model = Message
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success_url = reverse_lazy('hosting:notifications')
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login_url = reverse_lazy('hosting:login')
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fields = '__all__'
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def post(self, *args, **kwargs):
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message = self.get_object()
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backend = stored_messages_settings.STORAGE_BACKEND()
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backend.archive_store([self.request.user], message)
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mark_read(self.request.user, message)
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return HttpResponseRedirect(reverse('hosting:notifications'))
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class SSHKeyDeleteView(LoginRequiredMixin, DeleteView):
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login_url = reverse_lazy('hosting:login')
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success_url = reverse_lazy('hosting:ssh_keys')
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model = UserHostingKey
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def get_object(self, queryset=None):
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""" Hook to ensure UserHostingKey object is owned by request.user.
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We reply with a Http404 if the user is not the owner of the key.
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"""
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obj = super(SSHKeyDeleteView, self).get_object()
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if not obj.user == self.request.user:
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raise Http404
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return obj
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def delete(self, request, *args, **kwargs):
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owner = self.request.user
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manager = OpenNebulaManager(
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email=owner.email,
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password=owner.password
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)
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pk = self.kwargs.get('pk')
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# Get user ssh key
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public_key = UserHostingKey.objects.get(pk=pk).public_key
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manager.manage_public_key([{'value': public_key, 'state': False}])
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return super(SSHKeyDeleteView, self).delete(request, *args, **kwargs)
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|
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class SSHKeyListView(LoginRequiredMixin, ListView):
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template_name = "hosting/user_keys.html"
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login_url = reverse_lazy('hosting:login')
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context_object_name = "keys"
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model = UserHostingKey
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paginate_by = 10
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ordering = '-id'
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def get_queryset(self):
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user = self.request.user
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self.queryset = UserHostingKey.objects.filter(user=user)
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return super(SSHKeyListView, self).get_queryset()
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def render_to_response(self, context, **response_kwargs):
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if not self.queryset:
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return HttpResponseRedirect(reverse('hosting:choice_ssh_keys'))
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return super(SSHKeyListView, self).render_to_response(context,
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**response_kwargs)
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|
|
|
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class SSHKeyChoiceView(LoginRequiredMixin, View):
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template_name = "hosting/choice_ssh_keys.html"
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login_url = reverse_lazy('hosting:login')
|
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|
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def get(self, request, *args, **kwargs):
|
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context = {}
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return render(request, self.template_name, context)
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def post(self, request, *args, **kwargs):
|
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name = generate_ssh_key_name()
|
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private_key, public_key = UserHostingKey.generate_keys()
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content = ContentFile(private_key)
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ssh_key = UserHostingKey.objects.create(
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user=request.user, public_key=public_key, name=name)
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filename = name + '_' + str(uuid.uuid4())[:8] + '_private.pem'
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ssh_key.private_key.save(filename, content)
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owner = self.request.user
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manager = OpenNebulaManager(
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email=owner.email,
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password=owner.password
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)
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public_key_str = public_key.decode()
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manager.manage_public_key([{'value': public_key_str, 'state': True}])
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return redirect(reverse_lazy('hosting:ssh_keys'), foo='bar')
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|
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class SSHKeyCreateView(LoginRequiredMixin, FormView):
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form_class = UserHostingKeyForm
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model = UserHostingKey
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template_name = 'hosting/user_key.html'
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login_url = reverse_lazy('hosting:login')
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context_object_name = "virtual_machine"
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success_url = reverse_lazy('hosting:ssh_keys')
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|
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def get_form_kwargs(self):
|
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kwargs = super(SSHKeyCreateView, self).get_form_kwargs()
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kwargs.update({'request': self.request})
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return kwargs
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|
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def form_valid(self, form):
|
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form.save()
|
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if 'dcl-generated-key-' in form.instance.name:
|
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content = ContentFile(form.cleaned_data.get('private_key'))
|
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filename = form.cleaned_data.get(
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'name') + '_' + str(uuid.uuid4())[:8] + '_private.pem'
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form.instance.private_key.save(filename, content)
|
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context = self.get_context_data()
|
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|
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next_url = self.request.session.get(
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'next',
|
|
reverse('hosting:create_virtual_machine')
|
|
)
|
|
|
|
if 'next' in self.request.session:
|
|
context.update({
|
|
'next_url': next_url
|
|
})
|
|
del (self.request.session['next'])
|
|
|
|
if form.cleaned_data.get('private_key'):
|
|
context.update({
|
|
'private_key': form.cleaned_data.get('private_key'),
|
|
'key_name': form.cleaned_data.get('name'),
|
|
'form': UserHostingKeyForm(request=self.request),
|
|
})
|
|
|
|
owner = self.request.user
|
|
manager = OpenNebulaManager(
|
|
email=owner.email,
|
|
password=owner.password
|
|
)
|
|
public_key = form.cleaned_data['public_key']
|
|
if type(public_key) is bytes:
|
|
public_key = public_key.decode()
|
|
manager.manage_public_key([{'value': public_key, 'state': True}])
|
|
return HttpResponseRedirect(self.success_url)
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
form = self.get_form()
|
|
required = 'add_ssh' in self.request.POST
|
|
form.fields['name'].required = required
|
|
form.fields['public_key'].required = required
|
|
if form.is_valid():
|
|
return self.form_valid(form)
|
|
else:
|
|
return self.form_invalid(form)
|
|
|
|
|
|
class SettingsView(LoginRequiredMixin, FormView):
|
|
template_name = "hosting/settings.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
form_class = BillingAddressForm
|
|
|
|
def get_form(self, form_class):
|
|
"""
|
|
Check if the user already saved contact details. If so, then show
|
|
the form populated with those details, to let user change them.
|
|
"""
|
|
return form_class(
|
|
instance=self.request.user.billing_addresses.first(),
|
|
**self.get_form_kwargs())
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(SettingsView, self).get_context_data(**kwargs)
|
|
# Get user
|
|
user = self.request.user
|
|
# Get user last order
|
|
last_hosting_order = HostingOrder.objects.filter(
|
|
customer__user=user).last()
|
|
# If user has already an hosting order, get the credit card data from
|
|
# it
|
|
if last_hosting_order:
|
|
credit_card_data = last_hosting_order.get_cc_data()
|
|
context.update({
|
|
'credit_card_data': credit_card_data if credit_card_data else None,
|
|
})
|
|
context.update({
|
|
'stripe_key': settings.STRIPE_API_PUBLIC_KEY
|
|
})
|
|
|
|
return context
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
form = self.get_form()
|
|
if form.is_valid():
|
|
billing_address_data = form.cleaned_data
|
|
billing_address_data.update({
|
|
'user': self.request.user.id
|
|
})
|
|
billing_address_user_form = UserBillingAddressForm(
|
|
instance=self.request.user.billing_addresses.first(),
|
|
data=billing_address_data)
|
|
billing_address_user_form.save()
|
|
return self.render_to_response(self.get_context_data())
|
|
else:
|
|
billing_address_data = form.cleaned_data
|
|
return self.form_invalid(form)
|
|
|
|
|
|
class PaymentVMView(LoginRequiredMixin, FormView):
|
|
template_name = 'hosting/payment.html'
|
|
login_url = reverse_lazy('hosting:login')
|
|
form_class = BillingAddressForm
|
|
|
|
def get_form_kwargs(self):
|
|
current_billing_address = self.request.user.billing_addresses.first()
|
|
form_kwargs = super(PaymentVMView, self).get_form_kwargs()
|
|
if not current_billing_address:
|
|
return form_kwargs
|
|
|
|
form_kwargs.update({
|
|
'initial': {
|
|
'cardholder_name': current_billing_address.cardholder_name,
|
|
'street_address': current_billing_address.street_address,
|
|
'city': current_billing_address.city,
|
|
'postal_code': current_billing_address.postal_code,
|
|
'country': current_billing_address.country,
|
|
}
|
|
})
|
|
return form_kwargs
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(PaymentVMView, self).get_context_data(**kwargs)
|
|
# Get user
|
|
user = self.request.user
|
|
|
|
# Get user last order
|
|
last_hosting_order = HostingOrder.objects.filter(
|
|
customer__user=user).last()
|
|
|
|
# If user has already an hosting order, get the credit card data from
|
|
# it
|
|
if last_hosting_order:
|
|
credit_card_data = last_hosting_order.get_cc_data()
|
|
context.update({
|
|
'credit_card_data': credit_card_data if credit_card_data else None,
|
|
})
|
|
|
|
context.update({
|
|
'stripe_key': settings.STRIPE_API_PUBLIC_KEY
|
|
})
|
|
|
|
return context
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
if 'next' in request.session:
|
|
del request.session['next']
|
|
return self.render_to_response(self.get_context_data())
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
form = self.get_form()
|
|
if form.is_valid():
|
|
# Get billing address data
|
|
billing_address_data = form.cleaned_data
|
|
token = form.cleaned_data.get('token')
|
|
owner = self.request.user
|
|
# Get or create stripe customer
|
|
customer = StripeCustomer.get_or_create(email=owner.email,
|
|
token=token)
|
|
if not customer:
|
|
msg = _("Invalid credit card")
|
|
messages.add_message(
|
|
self.request, messages.ERROR, msg,
|
|
extra_tags='make_charge_error')
|
|
return HttpResponseRedirect(
|
|
reverse('hosting:payment') + '#payment_error')
|
|
|
|
request.session['billing_address_data'] = billing_address_data
|
|
request.session['token'] = token
|
|
request.session['customer'] = customer.stripe_id
|
|
return HttpResponseRedirect("{url}?{query_params}".format(
|
|
url=reverse('hosting:order-confirmation'),
|
|
query_params='page=payment'))
|
|
else:
|
|
return self.form_invalid(form)
|
|
|
|
|
|
class OrdersHostingDetailView(LoginRequiredMixin,
|
|
DetailView):
|
|
template_name = "hosting/order_detail.html"
|
|
context_object_name = "order"
|
|
login_url = reverse_lazy('hosting:login')
|
|
permission_required = ['view_hostingorder']
|
|
model = HostingOrder
|
|
|
|
def get_object(self, queryset=None):
|
|
order_id = self.kwargs.get('pk')
|
|
try:
|
|
hosting_order_obj = HostingOrder.objects.get(pk=order_id)
|
|
logger.debug("Found HostingOrder for id {order_id}".format(
|
|
order_id=order_id
|
|
))
|
|
except HostingOrder.DoesNotExist:
|
|
logger.debug("HostingOrder not found for id {order_id}".format(
|
|
order_id=order_id
|
|
))
|
|
hosting_order_obj = None
|
|
return hosting_order_obj
|
|
|
|
def get_context_data(self, **kwargs):
|
|
# Get context
|
|
context = super(
|
|
OrdersHostingDetailView, self
|
|
).get_context_data(**kwargs)
|
|
obj = self.get_object()
|
|
owner = self.request.user
|
|
stripe_api_cus_id = self.request.session.get('customer')
|
|
stripe_utils = StripeUtils()
|
|
card_details = stripe_utils.get_card_details(
|
|
stripe_api_cus_id,
|
|
self.request.session.get('token')
|
|
)
|
|
|
|
if self.request.GET.get('page') == 'payment':
|
|
context['page_header_text'] = _('Confirm Order')
|
|
else:
|
|
context['page_header_text'] = _('Invoice')
|
|
if not self.request.user.has_perm(
|
|
self.permission_required[0], obj
|
|
):
|
|
logger.debug(
|
|
"User {user} does not have permission on HostingOrder "
|
|
"{order_id}. Raising 404 error now.".format(
|
|
user=self.request.user.email,
|
|
order_id=obj.id if obj else 'None'
|
|
)
|
|
)
|
|
raise Http404
|
|
|
|
if obj is not None:
|
|
# invoice for previous order
|
|
try:
|
|
vm_detail = VMDetail.objects.get(vm_id=obj.vm_id)
|
|
context['vm'] = vm_detail.__dict__
|
|
context['vm']['name'] = '{}-{}'.format(
|
|
context['vm']['configuration'], context['vm']['vm_id'])
|
|
context['vm']['price'] = get_vm_price(
|
|
cpu=context['vm']['cores'],
|
|
disk_size=context['vm']['disk_size'],
|
|
memory=context['vm']['memory']
|
|
)
|
|
context['subscription_end_date'] = vm_detail.end_date()
|
|
except VMDetail.DoesNotExist:
|
|
try:
|
|
manager = OpenNebulaManager(
|
|
email=owner.email, password=owner.password
|
|
)
|
|
vm = manager.get_vm(obj.vm_id)
|
|
context['vm'] = VirtualMachineSerializer(vm).data
|
|
except WrongIdError:
|
|
messages.error(
|
|
self.request,
|
|
_('The VM you are looking for is unavailable at the '
|
|
'moment. Please contact Data Center Light support.')
|
|
)
|
|
self.kwargs['error'] = 'WrongIdError'
|
|
context['error'] = 'WrongIdError'
|
|
except ConnectionRefusedError:
|
|
messages.error(
|
|
self.request,
|
|
_('In order to create a VM, you need to create/upload '
|
|
'your SSH KEY first.')
|
|
)
|
|
elif not card_details.get('response_object'):
|
|
# new order, failed to get card details
|
|
context['failed_payment'] = True
|
|
context['card_details'] = card_details
|
|
else:
|
|
# new order, confirm payment
|
|
context['site_url'] = reverse('hosting:create_virtual_machine')
|
|
context['cc_last4'] = card_details.get('response_object').get(
|
|
'last4')
|
|
context['cc_brand'] = card_details.get('response_object').get(
|
|
'cc_brand')
|
|
context['vm'] = self.request.session.get('specs')
|
|
return context
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
if not self.kwargs.get('pk'):
|
|
if 'specs' not in self.request.session:
|
|
return HttpResponseRedirect(
|
|
reverse('hosting:create_virtual_machine')
|
|
)
|
|
if 'token' not in self.request.session:
|
|
return HttpResponseRedirect(reverse('hosting:payment'))
|
|
self.object = self.get_object()
|
|
context = self.get_context_data(object=self.object)
|
|
if 'failed_payment' in context:
|
|
msg = context['card_details'].get('error')
|
|
messages.add_message(
|
|
self.request, messages.ERROR, msg,
|
|
extra_tags='failed_payment'
|
|
)
|
|
return HttpResponseRedirect(
|
|
reverse('hosting:payment') + '#payment_error'
|
|
)
|
|
return self.render_to_response(context)
|
|
|
|
def post(self, request):
|
|
template = request.session.get('template')
|
|
specs = request.session.get('specs')
|
|
# We assume that if the user is here, his/her StripeCustomer
|
|
# object already exists
|
|
stripe_customer_id = request.user.stripecustomer.id
|
|
billing_address_data = request.session.get('billing_address_data')
|
|
vm_template_id = template.get('id', 1)
|
|
stripe_api_cus_id = self.request.session.get('customer')
|
|
# Make stripe charge to a customer
|
|
stripe_utils = StripeUtils()
|
|
card_details = stripe_utils.get_card_details(stripe_api_cus_id,
|
|
request.session.get(
|
|
'token'))
|
|
if not card_details.get('response_object'):
|
|
msg = card_details.get('error')
|
|
messages.add_message(self.request, messages.ERROR, msg,
|
|
extra_tags='failed_payment')
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:payment') + '#payment_error')
|
|
card_details_dict = card_details.get('response_object')
|
|
cpu = specs.get('cpu')
|
|
memory = specs.get('memory')
|
|
disk_size = specs.get('disk_size')
|
|
amount_to_be_charged = specs.get('price')
|
|
plan_name = StripeUtils.get_stripe_plan_name(cpu=cpu,
|
|
memory=memory,
|
|
disk_size=disk_size)
|
|
stripe_plan_id = StripeUtils.get_stripe_plan_id(cpu=cpu,
|
|
ram=memory,
|
|
ssd=disk_size,
|
|
version=1,
|
|
app='dcl')
|
|
stripe_plan = stripe_utils.get_or_create_stripe_plan(
|
|
amount=amount_to_be_charged,
|
|
name=plan_name,
|
|
stripe_plan_id=stripe_plan_id)
|
|
subscription_result = stripe_utils.subscribe_customer_to_plan(
|
|
stripe_api_cus_id,
|
|
[{"plan": stripe_plan.get(
|
|
'response_object').stripe_plan_id}])
|
|
stripe_subscription_obj = subscription_result.get('response_object')
|
|
# Check if the subscription was approved and is active
|
|
if (stripe_subscription_obj is None or
|
|
stripe_subscription_obj.status != 'active'):
|
|
msg = subscription_result.get('error')
|
|
messages.add_message(self.request, messages.ERROR, msg,
|
|
extra_tags='failed_payment')
|
|
response = {
|
|
'status': False,
|
|
'redirect': "{url}#{section}".format(
|
|
url=reverse('hosting:payment'),
|
|
section='payment_error'),
|
|
'msg_title': str(_('Error.')),
|
|
'msg_body': str(
|
|
_('There was a payment related error.'
|
|
' On close of this popup, you will be redirected back to'
|
|
' the payment page.'))
|
|
}
|
|
return HttpResponse(json.dumps(response),
|
|
content_type="application/json")
|
|
user = {
|
|
'name': self.request.user.name,
|
|
'email': self.request.user.email,
|
|
'pass': self.request.user.password,
|
|
'request_scheme': request.scheme,
|
|
'request_host': request.get_host(),
|
|
'language': get_language(),
|
|
}
|
|
create_vm_task.delay(vm_template_id, user, specs, template,
|
|
stripe_customer_id, billing_address_data,
|
|
stripe_subscription_obj.id, card_details_dict)
|
|
|
|
for session_var in ['specs', 'template', 'billing_address',
|
|
'billing_address_data',
|
|
'token', 'customer']:
|
|
if session_var in request.session:
|
|
del request.session[session_var]
|
|
|
|
response = {
|
|
'status': True,
|
|
'redirect': reverse('hosting:virtual_machines'),
|
|
'msg_title': str(_('Thank you for the order.')),
|
|
'msg_body': str(
|
|
_('Your VM will be up and running in a few moments.'
|
|
' We will send you a confirmation email as soon as'
|
|
' it is ready.'))
|
|
}
|
|
|
|
return HttpResponse(json.dumps(response),
|
|
content_type="application/json")
|
|
|
|
|
|
class OrdersHostingListView(LoginRequiredMixin, ListView):
|
|
template_name = "hosting/orders.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
context_object_name = "orders"
|
|
model = HostingOrder
|
|
paginate_by = 10
|
|
ordering = '-id'
|
|
|
|
def get_queryset(self):
|
|
user = self.request.user
|
|
self.queryset = HostingOrder.objects.filter(customer__user=user)
|
|
return super(OrdersHostingListView, self).get_queryset()
|
|
|
|
|
|
class OrdersHostingDeleteView(LoginRequiredMixin, DeleteView):
|
|
login_url = reverse_lazy('hosting:login')
|
|
success_url = reverse_lazy('hosting:orders')
|
|
model = HostingOrder
|
|
|
|
|
|
class VirtualMachinesPlanListView(LoginRequiredMixin, ListView):
|
|
template_name = "hosting/virtual_machines.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
context_object_name = "vms"
|
|
paginate_by = 10
|
|
ordering = '-id'
|
|
|
|
def get_queryset(self):
|
|
owner = self.request.user
|
|
manager = OpenNebulaManager(email=owner.email,
|
|
password=owner.password)
|
|
try:
|
|
queryset = manager.get_vms()
|
|
serializer = VirtualMachineSerializer(queryset, many=True)
|
|
return serializer.data
|
|
except ConnectionRefusedError:
|
|
messages.error(self.request,
|
|
'We could not load your VMs due to a backend connection \
|
|
error. Please try again in a few minutes'
|
|
)
|
|
|
|
self.kwargs['error'] = 'connection'
|
|
return []
|
|
|
|
def get_context_data(self, **kwargs):
|
|
error = self.kwargs.get('error')
|
|
if error is not None:
|
|
print(error)
|
|
context = {'error': 'connection'}
|
|
else:
|
|
context = super(ListView, self).get_context_data(**kwargs)
|
|
if UserHostingKey.objects.filter(user=self.request.user).exists():
|
|
context['show_create_ssh_key_msg'] = False
|
|
else:
|
|
context['show_create_ssh_key_msg'] = True
|
|
return context
|
|
|
|
|
|
class CreateVirtualMachinesView(LoginRequiredMixin, View):
|
|
template_name = "hosting/create_virtual_machine.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
|
|
def validate_cores(self, value):
|
|
if (value > 48) or (value < 1):
|
|
raise ValidationError(_('Invalid number of cores'))
|
|
|
|
def validate_memory(self, value):
|
|
if (value > 200) or (value < 1):
|
|
raise ValidationError(_('Invalid RAM size'))
|
|
|
|
def validate_storage(self, value):
|
|
if (value > 2000) or (value < 10):
|
|
raise ValidationError(_('Invalid storage size'))
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
context = {'templates': VMTemplate.objects.all()}
|
|
return render(request, self.template_name, context)
|
|
|
|
def post(self, request):
|
|
cores = request.POST.get('cpu')
|
|
cores_field = forms.IntegerField(validators=[self.validate_cores])
|
|
memory = request.POST.get('ram')
|
|
memory_field = forms.IntegerField(validators=[self.validate_memory])
|
|
storage = request.POST.get('storage')
|
|
storage_field = forms.IntegerField(validators=[self.validate_storage])
|
|
template_id = int(request.POST.get('config'))
|
|
template = VMTemplate.objects.filter(
|
|
opennebula_vm_template_id=template_id).first()
|
|
template_data = VMTemplateSerializer(template).data
|
|
|
|
try:
|
|
cores = cores_field.clean(cores)
|
|
except ValidationError as err:
|
|
msg = '{} : {}.'.format(cores, str(err))
|
|
messages.add_message(self.request, messages.ERROR, msg,
|
|
extra_tags='cores')
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:index') + "#order_form")
|
|
|
|
try:
|
|
memory = memory_field.clean(memory)
|
|
except ValidationError as err:
|
|
msg = '{} : {}.'.format(memory, str(err))
|
|
messages.add_message(self.request, messages.ERROR, msg,
|
|
extra_tags='memory')
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:index') + "#order_form")
|
|
|
|
try:
|
|
storage = storage_field.clean(storage)
|
|
except ValidationError as err:
|
|
msg = '{} : {}.'.format(storage, str(err))
|
|
messages.add_message(self.request, messages.ERROR, msg,
|
|
extra_tags='storage')
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:index') + "#order_form")
|
|
price = get_vm_price(cpu=cores, memory=memory,
|
|
disk_size=storage)
|
|
specs = {
|
|
'cpu': cores,
|
|
'memory': memory,
|
|
'disk_size': storage,
|
|
'price': price
|
|
}
|
|
|
|
request.session['specs'] = specs
|
|
request.session['template'] = template_data
|
|
return redirect(reverse('hosting:payment'))
|
|
|
|
|
|
class VirtualMachineView(LoginRequiredMixin, View):
|
|
template_name = "hosting/virtual_machine_detail.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
|
|
def get_object(self):
|
|
owner = self.request.user
|
|
vm = None
|
|
manager = OpenNebulaManager(
|
|
email=owner.email,
|
|
password=owner.password
|
|
)
|
|
vm_id = self.kwargs.get('pk')
|
|
try:
|
|
vm = manager.get_vm(vm_id)
|
|
return vm
|
|
except WrongIdError:
|
|
messages.error(self.request,
|
|
_('We could not find the requested VM. Please \
|
|
contact Data Center Light Support.')
|
|
)
|
|
return None
|
|
except ConnectionRefusedError:
|
|
messages.error(self.request,
|
|
'We could not load your VM due to a backend connection \
|
|
error. Please try again in a few minutes'
|
|
)
|
|
return None
|
|
except Exception as error:
|
|
logger.error(str(error))
|
|
raise Http404()
|
|
|
|
def get_success_url(self):
|
|
final_url = reverse('hosting:virtual_machines')
|
|
return final_url
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
vm = self.get_object()
|
|
if vm is None:
|
|
if self.request.is_ajax():
|
|
storage = messages.get_messages(request)
|
|
for m in storage:
|
|
pass
|
|
storage.used = True
|
|
return HttpResponse(
|
|
json.dumps({'text': ugettext('Terminated')}),
|
|
content_type="application/json"
|
|
)
|
|
else:
|
|
return redirect(reverse('hosting:virtual_machines'))
|
|
elif self.request.is_ajax():
|
|
return HttpResponse()
|
|
context = None
|
|
try:
|
|
serializer = VirtualMachineSerializer(vm)
|
|
context = {
|
|
'virtual_machine': serializer.data,
|
|
'order': HostingOrder.objects.get(
|
|
vm_id=serializer.data['vm_id'])
|
|
}
|
|
except Exception as ex:
|
|
logger.debug("Exception generated {}".format(str(ex)))
|
|
messages.error(self.request,
|
|
_('We could not find the requested VM. Please '
|
|
'contact Data Center Light Support.')
|
|
)
|
|
return redirect(reverse('hosting:virtual_machines'))
|
|
|
|
return render(request, self.template_name, context)
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
response = {'status': False}
|
|
admin_email_body = {}
|
|
owner = self.request.user
|
|
vm = self.get_object()
|
|
|
|
manager = OpenNebulaManager(
|
|
email=owner.email,
|
|
password=owner.password
|
|
)
|
|
try:
|
|
vm_data = VirtualMachineSerializer(manager.get_vm(vm.id)).data
|
|
vm_name = vm_data.get('name')
|
|
except WrongIdError as wrong_id_err:
|
|
logger.error(str(wrong_id_err))
|
|
return redirect(reverse('hosting:virtual_machines'))
|
|
|
|
# Cancel Stripe subscription
|
|
stripe_utils = StripeUtils()
|
|
try:
|
|
hosting_order = HostingOrder.objects.get(
|
|
vm_id=vm.id
|
|
)
|
|
result = stripe_utils.unsubscribe_customer(
|
|
subscription_id=hosting_order.subscription_id
|
|
)
|
|
stripe_subscription_obj = result.get('response_object')
|
|
# Check if the subscription was canceled
|
|
if (stripe_subscription_obj is None or
|
|
stripe_subscription_obj.status != 'canceled'):
|
|
error_msg = result.get('error')
|
|
logger.error(
|
|
'Error canceling subscription for {user} and vm id '
|
|
'{vm_id}'.format(user=owner.email, vm_id=vm.id)
|
|
)
|
|
logger.error(error_msg)
|
|
admin_email_body['stripe_error_msg'] = error_msg
|
|
except HostingOrder.DoesNotExist:
|
|
error_msg = (
|
|
"HostingOrder corresponding to vm_id={vm_id} does"
|
|
"not exist. Hence, can not find subscription to "
|
|
"cancel ".format(vm_id=vm.id)
|
|
)
|
|
logger.error(error_msg)
|
|
admin_email_body['stripe_error_msg'] = error_msg
|
|
|
|
terminated = manager.delete_vm(vm.id)
|
|
|
|
if not terminated:
|
|
logger.debug(
|
|
"manager.delete_vm returned False. Hence, error making "
|
|
"xml-rpc call to delete vm failed."
|
|
)
|
|
response['text'] = ugettext('Error terminating VM') + vm.id
|
|
else:
|
|
for t in range(15):
|
|
try:
|
|
manager.get_vm(vm.id)
|
|
except WrongIdError:
|
|
response['status'] = True
|
|
response['text'] = ugettext('Terminated')
|
|
vm_detail_obj = VMDetail.objects.filter(
|
|
vm_id=vm.id
|
|
).first()
|
|
vm_detail_obj.terminated_at = datetime.utcnow()
|
|
vm_detail_obj.save()
|
|
except BaseException as base_exception:
|
|
logger.error(
|
|
"manager.get_vm({vm_id}) returned exception: "
|
|
"{details}.".format(
|
|
details=str(base_exception), vm_id=vm.id
|
|
)
|
|
)
|
|
break
|
|
else:
|
|
sleep(2)
|
|
context = {
|
|
'vm_name': vm_name,
|
|
'base_url': "{0}://{1}".format(
|
|
self.request.scheme, self.request.get_host()
|
|
),
|
|
'page_header': _('Virtual Machine %(vm_name)s Cancelled') % {
|
|
'vm_name': vm_name
|
|
}
|
|
}
|
|
email_data = {
|
|
'subject': context['page_header'],
|
|
'to': self.request.user.email,
|
|
'context': context,
|
|
'template_name': 'vm_canceled',
|
|
'template_path': 'hosting/emails/',
|
|
'from_address': settings.DCL_SUPPORT_FROM_ADDRESS,
|
|
}
|
|
email = BaseEmail(**email_data)
|
|
email.send()
|
|
admin_email_body.update(response)
|
|
email_to_admin_data = {
|
|
'subject': "Deleted VM and Subscription for VM {vm_id} and "
|
|
"user: {user}".format(
|
|
vm_id=vm.id, user=owner.email
|
|
),
|
|
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
|
|
'to': ['info@ungleich.ch'],
|
|
'body': "\n".join(
|
|
["%s=%s" % (k, v) for (k, v) in admin_email_body.items()]),
|
|
}
|
|
send_plain_email_task.delay(email_to_admin_data)
|
|
return HttpResponse(
|
|
json.dumps(response),
|
|
content_type="application/json"
|
|
)
|
|
|
|
|
|
class HostingBillListView(PermissionRequiredMixin, LoginRequiredMixin,
|
|
ListView):
|
|
template_name = "hosting/bills.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
permission_required = ['view_hostingview']
|
|
context_object_name = "users"
|
|
model = StripeCustomer
|
|
paginate_by = 10
|
|
ordering = '-id'
|
|
|
|
|
|
class HostingBillDetailView(PermissionRequiredMixin, LoginRequiredMixin,
|
|
DetailView):
|
|
template_name = "hosting/bill_detail.html"
|
|
login_url = reverse_lazy('hosting:login')
|
|
permission_required = ['view_hostingview']
|
|
context_object_name = "bill"
|
|
model = HostingBill
|
|
|
|
def get_object(self, queryset=None):
|
|
# Get HostingBill for primary key (Select from customer users)
|
|
pk = self.kwargs['pk']
|
|
object = HostingBill.objects.filter(customer__id=pk).first()
|
|
if object is None:
|
|
self.template_name = 'hosting/bill_error.html'
|
|
return object
|
|
|
|
def get_context_data(self, **kwargs):
|
|
# Get context
|
|
context = super(DetailView, self).get_context_data(**kwargs)
|
|
|
|
owner = self.request.user
|
|
manager = OpenNebulaManager(email=owner.email,
|
|
password=owner.password)
|
|
# Get vms
|
|
queryset = manager.get_vms()
|
|
vms = VirtualMachineSerializer(queryset, many=True).data
|
|
# Set total price
|
|
bill = context['bill']
|
|
bill.total_price = 0.0
|
|
for vm in vms:
|
|
bill.total_price += vm['price']
|
|
context['vms'] = vms
|
|
return context
|
|
|
|
|
|
def forbidden_view(request, exception=None, reason=''):
|
|
"""
|
|
Handle 403 error
|
|
"""
|
|
logger.error(str(exception) if exception else None)
|
|
logger.error('Reason = {reason}'.format(reason=reason))
|
|
err_msg = _('There was an error processing your request. Please try '
|
|
'again.')
|
|
messages.add_message(request, messages.ERROR, err_msg)
|
|
return HttpResponseRedirect(request.get_full_path())
|