229 lines
8.7 KiB
Python
229 lines
8.7 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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import time
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from io import StringIO
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from django.test import TestCase, Client, override_settings
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from django.core.management import call_command
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from dash.models import Instance, InstanceConfiguration
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from accounts.tests import register_util, login_util
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from dash.tests import create_configurations, create_instance_util, infra_custom_config
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from infrastructure.management.commands.vm import translate_sizes
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from billing.utils import payment_fullfilled
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from .utils import Infra, Worker, create_vm_if_not_exists, delete_vm
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from .models import InstanceCreated, Job, JobType
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class InfraUtilTest(TestCase):
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"""
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Tests billing system
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"""
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def setUp(self):
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self.username = "infrautil_user"
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register_util(t=self, username=self.username)
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create_configurations(t=self)
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# @override_settings(HOSTEA=infra_custom_config(test_name="test_path_util"))
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# def test_path_utils(self):
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# infra = Infra()
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# subdomain = "foo"
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# base = infra.repo_path
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#
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# self.assertEqual(
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# base.joinpath(f"inventory/host_vars/{subdomain}-host/"),
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# infra._host_vars_dir(subdomain=subdomain),
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# )
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#
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# self.assertEqual(
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# base.joinpath(f"inventory/host_vars/{subdomain}-host/gitea.yml"),
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# infra._gitea_path(subdomain=subdomain),
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# )
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#
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# self.assertEqual(
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# base.joinpath(f"inventory/host_vars/{subdomain}-host/provision.yml"),
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# infra._provision_path(subdomain=subdomain),
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# )
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#
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# self.assertEqual(
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# base.joinpath(f"inventory/{subdomain}-backup.yml"),
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# infra._backup_path(subdomain=subdomain),
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# )
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#
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# self.assertEqual(
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# base.joinpath(f"hosts-scripts/{subdomain}-host.sh"),
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# infra._hostscript_path(subdomain=subdomain),
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# )
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#
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# @override_settings(HOSTEA=infra_custom_config(test_name="test_add_vm"))
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# def test_add_vm(self):
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# c = Client()
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# login_util(self, c, "accounts.home")
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# subdomain = "add_vm"
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#
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# create_instance_util(
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# t=self, c=c, instance_name=subdomain, config=self.instance_config[0]
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# )
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#
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# instance = Instance.objects.get(name=subdomain)
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#
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# infra = Infra()
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# before_add = infra._sha()
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# (password, after_add) = infra.add_vm(instance=instance)
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# self.assertNotEqual(before_add, after_add)
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#
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# before_rm = after_add
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# after_rm = infra.remove_vm(instance=instance)
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# self.assertNotEqual(before_rm, after_rm)
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#
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# @override_settings(HOSTEA=infra_custom_config(test_name="test_cmd"))
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# def test_cmd(self):
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# subdomain = "cmd_vm"
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# infra = Infra()
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# c = Client()
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# login_util(self, c, "accounts.home")
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#
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# self.assertEqual(Instance.objects.filter(name=subdomain).exists(), False)
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# # username exists
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# call_command(
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# "vm", "create", subdomain, f"--owner={self.username}", "--flavor=medium"
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# )
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#
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# instance = Instance.objects.get(name=subdomain)
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#
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# self.assertEqual(infra.get_flavor(instance=instance), "openstack_flavor_medium")
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#
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# self.assertEqual(instance.owned_by, self.user)
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# self.assertEqual(
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# instance.configuration_id, InstanceConfiguration.objects.get(name="s1-4")
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# )
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#
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# instance_created = InstanceCreated.objects.get(instance=instance)
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# self.assertEqual(instance_created.instance, instance)
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#
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# self.assertEqual(instance_created.created, True)
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#
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# # run create vm command again with same configuration to crudely check idempotency
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# call_command(
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# "vm", "create", subdomain, f"--owner={self.username}", "--flavor=medium"
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# )
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#
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# # run create vm command again with different configuration but same name
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# # to crudely check idempotency
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# call_command(
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# "vm", "create", subdomain, f"--owner={self.username}", "--flavor=large"
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# )
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# instance.refresh_from_db()
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# # verify new size is updated in DB
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# self.assertEqual(
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# str.strip(instance.configuration_id.name)
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# == str.strip(translate_sizes("large")),
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# True,
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# )
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#
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# # verify new size is updated in repository
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# self.assertEqual(
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# str.strip(infra.translate_size(instance=instance))
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# == str.strip(infra.get_flavor(instance=instance)),
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# True,
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# )
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#
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# call_command("vm", "delete", subdomain)
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#
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# self.assertEqual(Instance.objects.filter(name=subdomain).exists(), False)
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# host_vars_dir = infra._host_vars_dir(subdomain)
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# self.assertEqual(host_vars_dir.exists(), False)
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#
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# # run delete VM command to crudely check idempotency
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# call_command("vm", "delete", subdomain)
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#
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# def test_worker(self):
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# subdomain = "gitea" # yes, gitea.hostea.org exists. will use it till I
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# # figure out how to use requests_mock within django
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# c = Client()
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# login_util(self, c, "accounts.home")
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# create_instance_util(
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# t=self, c=c, instance_name=subdomain, config=self.instance_config[0]
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# )
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#
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# instance = Instance.objects.get(name=subdomain)
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# job = Job.objects.create(instance=instance, job_type=JobType.PING)
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# gitea_uri = Infra.get_gitea_uri(instance=instance)
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# print(f"mocking {gitea_uri}")
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#
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# w = Worker(job=job)
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# w.start()
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# time.sleep(15)
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# self.assertEqual(w.is_alive(), False)
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# w.join()
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# self.assertEqual(
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# Job.objects.filter(instance=instance, job_type=JobType.PING).exists(), True
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# )
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#
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@override_settings(HOSTEA=infra_custom_config(test_name="test_vm_delete_payments"))
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def test_vm_delete_payments(self):
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"""
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Test if the dashboard generates invoices for a VM crated with a name
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matching a VM name that was deleted that existed.
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ref: https://gitea.hostea.org/Hostea/dashboard/issues/38#issuecomment-1162
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"""
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c = Client()
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login_util(self, c, "accounts.home")
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instance_name = "test_vm_delete_payments"
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infra = Infra()
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create_instance_util(
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t=self, c=c, instance_name=instance_name, config=self.instance_config[0]
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)
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instance = Instance.objects.get(name=instance_name)
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self.assertEqual(payment_fullfilled(instance=instance), True)
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create_vm_if_not_exists(instance=instance)
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# delete VM
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delete_vm(instance=instance)
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self.assertEqual(Instance.objects.filter(name=instance_name).exists(), False)
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# re-create VM with management command as it bypasses payments. We
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# usually use create_instance_util but it will pay for the instance too
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call_command(
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"vm", "create", instance_name, f"--owner={self.username}", "--flavor=medium"
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)
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# verify VM is created
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self.assertEqual(Instance.objects.filter(name=instance_name).exists(), True)
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# verify payment is unfulfilled
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instance = Instance.objects.get(name=instance_name)
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self.assertEqual(payment_fullfilled(instance=instance), False)
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# generate invoice
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stdout = StringIO()
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stderr = StringIO()
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call_command(
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"generate_invoice",
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stdout=stdout,
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stderr=stderr,
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)
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out = stdout.getvalue()
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print("out")
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print(out)
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self.assertEqual(instance_name in out, True)
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self.assertEqual(f"Payment not fulfilled for instance: {instance}" in out, True)
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