forked from Hostea/dashboard
146 lines
4.6 KiB
Python
146 lines
4.6 KiB
Python
# Copyright © 2022 Aravinth Manivannan <realaravinth@batsense.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.shortcuts import render, redirect, get_object_or_404
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from django.utils.http import urlencode
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from django.contrib.auth import authenticate, login, logout
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from django.contrib.auth import get_user_model
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from django.contrib.auth.decorators import login_required
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from django.http import HttpResponse
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from django.views.decorators.csrf import csrf_protect
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from django.urls import reverse
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from accounts.decorators import confirm_access
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from infrastructure.utils import Infra
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from .models import Instance, InstanceConfiguration
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from .utils import (
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create_instance as create_instance_util,
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VmErrors,
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VmException,
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footer_ctx,
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)
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def default_ctx(title: str, username: str):
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"""
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Default context for all dashboard pages
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"""
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return {
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"title": title,
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"username": username,
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"open_instances": "open",
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"footer": footer_ctx(),
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}
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@login_required
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def home(request):
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"""
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Dashboard homepage view
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"""
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PAGE_TITLE = "Home"
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user = request.user
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ctx = default_ctx(title=PAGE_TITLE, username=user.username)
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instances = Instance.objects.filter(owned_by=user)
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if instances:
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ctx["instances"] = instances
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return render(request, "dash/home/index.html", context=ctx)
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@login_required
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@csrf_protect
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def create_instance(request):
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"""
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Create instance view
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"""
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PAGE_TITLE = "Create Instance"
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user = request.user
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def get_ctx():
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ctx = default_ctx(title=PAGE_TITLE, username=user.username)
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configurations = InstanceConfiguration.objects.all()
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ctx["configurations"] = InstanceConfiguration.objects.all()
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return ctx
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if request.method == "GET":
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ctx = get_ctx()
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return render(request, "dash/instances/new/index.html", context=ctx)
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name = request.POST["name"]
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configuration = request.POST["configuration"]
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try:
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instance = create_instance_util(
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vm_name=name, configuration_name=configuration, user=request.user
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)
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return redirect(reverse("billing.invoice.generate", args=(instance.name,)))
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except VmException as e:
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ctx = get_ctx()
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if e.code == VmErrors.NAME_EXISTS:
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reason = ("Instance name exists, please try again with a different name",)
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elif e.code == VmErrors.NO_CONFIG:
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reason = "Configuration doesn't exist, please try again."
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ctx["error"] = {
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"title": "Can't create instance",
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"reason": reason,
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}
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return render(request, "dash/instances/new/index.html", status=400, context=ctx)
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@login_required
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def list_instances(request):
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PAGE_TITLE = "My Instances"
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user = request.user
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instances = Instance.objects.filter(owned_by=user)
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ctx = default_ctx(title=PAGE_TITLE, username=user.username)
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ctx["instances"] = instances
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return render(request, "dash/instances/list/index.html", context=ctx)
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@login_required
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def view_instance(request, name: str):
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PAGE_TITLE = f"Hostea Instance: {name}"
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user = request.user
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instance = get_object_or_404(Instance, owned_by=user, name=name)
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ctx = default_ctx(title=PAGE_TITLE, username=user.username)
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instance.configuration = instance.configuration_id
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gitea_uri = Infra.get_gitea_uri(instance=instance)
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woodpecker = Infra.get_woodpecker_uri(instance=instance)
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ctx["instance"] = instance
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ctx["woodpecker"] = woodpecker
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ctx["gitea_uri"] = gitea_uri
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return render(request, "dash/instances/view/index.html", context=ctx)
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@login_required
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@csrf_protect
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@confirm_access
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def delete_instance(request, name):
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PAGE_TITLE = f"Delete Instance {name}"
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user = request.user
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instance = get_object_or_404(Instance, name=name, owned_by=user)
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if request.method == "GET":
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ctx = default_ctx(title=PAGE_TITLE, username=user.username)
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ctx["instance"] = instance
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return render(request, "dash/instances/delete/index.html", context=ctx)
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return redirect(reverse("infra.rm", args=(instance.name,)))
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