From ff8a21d9dc7c6b3bb2298e17d020017af3aa6aa4 Mon Sep 17 00:00:00 2001
From: realaravinth <realaravinth@batsense.net>
Date: Fri, 24 Jun 2022 20:34:11 +0530
Subject: [PATCH] feat: bootstrap infrastructure app with create_instance
 delete_instance views

---
 infrastructure/__init__.py            |  0
 infrastructure/admin.py               |  3 ++
 infrastructure/apps.py                |  6 +++
 infrastructure/migrations/__init__.py |  0
 infrastructure/models.py              |  3 ++
 infrastructure/urls.py                | 23 ++++++++++
 infrastructure/views.py               | 64 +++++++++++++++++++++++++++
 7 files changed, 99 insertions(+)
 create mode 100644 infrastructure/__init__.py
 create mode 100644 infrastructure/admin.py
 create mode 100644 infrastructure/apps.py
 create mode 100644 infrastructure/migrations/__init__.py
 create mode 100644 infrastructure/models.py
 create mode 100644 infrastructure/urls.py
 create mode 100644 infrastructure/views.py

diff --git a/infrastructure/__init__.py b/infrastructure/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/infrastructure/admin.py b/infrastructure/admin.py
new file mode 100644
index 0000000..8c38f3f
--- /dev/null
+++ b/infrastructure/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/infrastructure/apps.py b/infrastructure/apps.py
new file mode 100644
index 0000000..039f2dd
--- /dev/null
+++ b/infrastructure/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class InfrastructureConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "infrastructure"
diff --git a/infrastructure/migrations/__init__.py b/infrastructure/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/infrastructure/models.py b/infrastructure/models.py
new file mode 100644
index 0000000..71a8362
--- /dev/null
+++ b/infrastructure/models.py
@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.
diff --git a/infrastructure/urls.py b/infrastructure/urls.py
new file mode 100644
index 0000000..b1cd20a
--- /dev/null
+++ b/infrastructure/urls.py
@@ -0,0 +1,23 @@
+# Copyright © 2022 Aravinth Manivannan <realaravinth@batsense.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from django.contrib import admin
+from django.urls import path, include
+
+from .views import create_instance, delete_instance
+
+urlpatterns = [
+    path("create/<str:instance_name>/", create_instance, name="infra.create"),
+    path("rm/<str:instance_name>/", delete_instance, name="infra.rm"),
+]
diff --git a/infrastructure/views.py b/infrastructure/views.py
new file mode 100644
index 0000000..d315f18
--- /dev/null
+++ b/infrastructure/views.py
@@ -0,0 +1,64 @@
+# Copyright © 2022 Aravinth Manivannan <realaravinth@batsense.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from django.shortcuts import render, redirect, get_object_or_404
+from django.utils.http import urlencode
+from django.contrib.auth import authenticate, login, logout
+from django.contrib.auth import get_user_model
+from django.contrib.auth.decorators import login_required
+from django.http import HttpResponse
+from django.views.decorators.csrf import csrf_protect
+from django.urls import reverse
+
+from accounts.decorators import confirm_access
+from dash.models import Instance
+
+from .utils import Infra
+
+
+def default_ctx(title: str, username: str):
+    """
+    Default context for all dashboard pages
+    """
+    return {
+        "title": title,
+        "username": username,
+        "open_instances": "open",
+    }
+
+
+@login_required
+def create_instance(request, instance_name: str):
+    """
+    Dashboard homepage view
+    """
+    instance = get_object_or_404(Instance, name=instance_name, owned_by=request.user)
+    infra = Infra()
+    infra.add_vm(instance=instance)
+    # TODO: push isn't implemented yet
+
+    return HttpResponse()
+
+
+@login_required
+@confirm_access
+def delete_instance(request, instance_name: str):
+    """
+    Dashboard homepage view
+    """
+    instance = get_object_or_404(Instance, name=instance_name, owned_by=request.user)
+    infra = Infra()
+    infra.remove_vm(instance=instance)
+    # TODO: push isn't implemented yet
+    return HttpResponse()