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231 lines
8.2 KiB
231 lines
8.2 KiB
# coding: utf-8
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from datetime import timedelta as td
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import json
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from unittest.mock import patch
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from django.core import mail
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from django.utils.timezone import now
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from hc.api.models import Channel, Check, Notification, TokenBucket
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from hc.test import BaseTestCase
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from django.test.utils import override_settings
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class NotifyTestCase(BaseTestCase):
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def _setup_data(self, kind, value, status="down", email_verified=True):
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self.check = Check(project=self.project)
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self.check.status = status
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self.check.last_ping = now() - td(minutes=61)
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self.check.save()
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self.channel = Channel(project=self.project)
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self.channel.kind = kind
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self.channel.value = value
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self.channel.email_verified = email_verified
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self.channel.save()
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self.channel.checks.add(self.check)
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@patch("hc.api.transports.requests.request")
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def test_pagerteam(self, mock_post):
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self._setup_data("pagerteam", "123")
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self.channel.notify(self.check)
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self.assertFalse(mock_post.called)
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self.assertEqual(Notification.objects.count(), 0)
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@patch("hc.api.transports.requests.request")
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def test_hipchat(self, mock_post):
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self._setup_data("hipchat", "123")
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self.channel.notify(self.check)
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self.assertFalse(mock_post.called)
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self.assertEqual(Notification.objects.count(), 0)
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@patch("hc.api.transports.requests.request")
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def test_discord(self, mock_post):
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v = json.dumps({"webhook": {"url": "123"}})
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self._setup_data("discord", v)
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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args, kwargs = mock_post.call_args
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payload = kwargs["json"]
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attachment = payload["attachments"][0]
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fields = {f["title"]: f["value"] for f in attachment["fields"]}
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self.assertEqual(fields["Last Ping"], "an hour ago")
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@patch("hc.api.transports.requests.request")
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def test_discord_rewrites_discordapp_com(self, mock_post):
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v = json.dumps({"webhook": {"url": "https://discordapp.com/foo"}})
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self._setup_data("discord", v)
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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args, kwargs = mock_post.call_args
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url = args[1]
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# discordapp.com is deprecated. For existing webhook URLs, wwe should
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# rewrite discordapp.com to discord.com:
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self.assertEqual(url, "https://discord.com/foo/slack")
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@patch("hc.api.transports.requests.request")
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def test_pushbullet(self, mock_post):
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self._setup_data("pushbullet", "fake-token")
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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_, kwargs = mock_post.call_args
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self.assertEqual(kwargs["json"]["type"], "note")
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self.assertEqual(kwargs["headers"]["Access-Token"], "fake-token")
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@patch("hc.api.transports.requests.request")
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def test_telegram(self, mock_post):
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v = json.dumps({"id": 123})
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self._setup_data("telegram", v)
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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args, kwargs = mock_post.call_args
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payload = kwargs["json"]
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self.assertEqual(payload["chat_id"], 123)
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self.assertTrue("The check" in payload["text"])
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@patch("hc.api.transports.requests.request")
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def test_telegram_returns_error(self, mock_post):
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self._setup_data("telegram", json.dumps({"id": 123}))
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mock_post.return_value.status_code = 400
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mock_post.return_value.json.return_value = {"description": "Hi"}
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self.channel.notify(self.check)
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n = Notification.objects.first()
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self.assertEqual(n.error, 'Received status code 400 with a message: "Hi"')
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def test_telegram_obeys_rate_limit(self):
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self._setup_data("telegram", json.dumps({"id": 123}))
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TokenBucket.objects.create(value="tg-123", tokens=0)
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self.channel.notify(self.check)
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n = Notification.objects.first()
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self.assertEqual(n.error, "Rate limit exceeded")
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@patch("hc.api.transports.requests.request")
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def test_call(self, mock_post):
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self.profile.call_limit = 1
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self.profile.save()
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value = {"label": "foo", "value": "+1234567890"}
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self._setup_data("call", json.dumps(value))
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self.check.last_ping = now() - td(hours=2)
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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args, kwargs = mock_post.call_args
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payload = kwargs["data"]
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self.assertEqual(payload["To"], "+1234567890")
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n = Notification.objects.get()
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callback_path = f"/api/v1/notifications/{n.code}/status"
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self.assertTrue(payload["StatusCallback"].endswith(callback_path))
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@patch("hc.api.transports.requests.request")
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def test_call_limit(self, mock_post):
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# At limit already:
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self.profile.call_limit = 50
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self.profile.last_call_date = now()
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self.profile.calls_sent = 50
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self.profile.save()
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definition = {"value": "+1234567890"}
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self._setup_data("call", json.dumps(definition))
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self.channel.notify(self.check)
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self.assertFalse(mock_post.called)
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n = Notification.objects.get()
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self.assertTrue("Monthly phone call limit exceeded" in n.error)
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# And email should have been sent
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self.assertEqual(len(mail.outbox), 1)
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email = mail.outbox[0]
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self.assertEqual(email.to[0], "[email protected]")
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self.assertEqual(email.subject, "Monthly Phone Call Limit Reached")
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@patch("hc.api.transports.requests.request")
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def test_call_limit_reset(self, mock_post):
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# At limit, but also into a new month
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self.profile.call_limit = 50
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self.profile.calls_sent = 50
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self.profile.last_call_date = now() - td(days=100)
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self.profile.save()
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self._setup_data("call", "+1234567890")
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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self.assertTrue(mock_post.called)
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def test_not_implimented(self):
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self._setup_data("webhook", "http://example")
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self.channel.kind = "invalid"
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with self.assertRaises(NotImplementedError):
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self.channel.notify(self.check)
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@patch("hc.api.transports.os.system")
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@override_settings(SHELL_ENABLED=True)
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def test_shell(self, mock_system):
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definition = {"cmd_down": "logger hello", "cmd_up": ""}
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self._setup_data("shell", json.dumps(definition))
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mock_system.return_value = 0
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self.channel.notify(self.check)
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mock_system.assert_called_with("logger hello")
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@patch("hc.api.transports.os.system")
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@override_settings(SHELL_ENABLED=True)
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def test_shell_handles_nonzero_exit_code(self, mock_system):
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definition = {"cmd_down": "logger hello", "cmd_up": ""}
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self._setup_data("shell", json.dumps(definition))
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mock_system.return_value = 123
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self.channel.notify(self.check)
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n = Notification.objects.get()
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self.assertEqual(n.error, "Command returned exit code 123")
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@patch("hc.api.transports.os.system")
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@override_settings(SHELL_ENABLED=True)
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def test_shell_supports_variables(self, mock_system):
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definition = {"cmd_down": "logger $NAME is $STATUS ($TAG1)", "cmd_up": ""}
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self._setup_data("shell", json.dumps(definition))
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mock_system.return_value = 0
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self.check.name = "Database"
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self.check.tags = "foo bar"
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self.check.save()
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self.channel.notify(self.check)
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mock_system.assert_called_with("logger Database is down (foo)")
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@patch("hc.api.transports.os.system")
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@override_settings(SHELL_ENABLED=False)
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def test_shell_disabled(self, mock_system):
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definition = {"cmd_down": "logger hello", "cmd_up": ""}
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self._setup_data("shell", json.dumps(definition))
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self.channel.notify(self.check)
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self.assertFalse(mock_system.called)
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n = Notification.objects.get()
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self.assertEqual(n.error, "Shell commands are not enabled")
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