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gitea/services/webhook/discord_test.go
oliverpool 26653b196b
Store webhook event in database (#29145)
Refactor the webhook logic, to have the type-dependent processing happen
only in one place.

---

## Current webhook flow

1. An event happens
2. It is pre-processed (depending on the webhook type) and its body is
added to a task queue
3. When the task is processed, some more logic (depending on the webhook
type as well) is applied to make an HTTP request

This means that webhook-type dependant logic is needed in step 2 and 3.
This is cumbersome and brittle to maintain.

Updated webhook flow with this PR:
1. An event happens
2. It is stored as-is and added to a task queue
3. When the task is processed, the event is processed (depending on the
webhook type) to make an HTTP request

So the only webhook-type dependent logic happens in one place (step 3)
which should be much more robust.

## Consequences of the refactor

- the raw event must be stored in the hooktask (until now, the
pre-processed body was stored)
- to ensure that previous hooktasks are correctly sent, a
`payload_version` is added (version 1: the body has already been
pre-process / version 2: the body is the raw event)

So future webhook additions will only have to deal with creating an
http.Request based on the raw event (no need to adjust the code in
multiple places, like currently).

Moreover since this processing happens when fetching from the task
queue, it ensures that the queuing of new events (upon a `git push` for
instance) does not get slowed down by a slow webhook.

As a concrete example, the PR #19307 for custom webhooks, should be
substantially smaller:
- no need to change `services/webhook/deliver.go` 
- minimal change in `services/webhook/webhook.go` (add the new webhook
to the map)
- no need to change all the individual webhook files (since with this
refactor the `*webhook_model.Webhook` is provided as argument)
2024-03-07 23:18:38 +01:00

291 lines
11 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package webhook
import (
"context"
"testing"
webhook_model "code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
webhook_module "code.gitea.io/gitea/modules/webhook"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDiscordPayload(t *testing.T) {
dc := discordConvertor{}
t.Run("Create", func(t *testing.T) {
p := createTestPayload()
pl, err := dc.Create(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] branch test created", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Delete", func(t *testing.T) {
p := deleteTestPayload()
pl, err := dc.Delete(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] branch test deleted", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Fork", func(t *testing.T) {
p := forkTestPayload()
pl, err := dc.Fork(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "test/repo2 is forked to test/repo", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Push", func(t *testing.T) {
p := pushTestPayload()
pl, err := dc.Push(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo:test] 2 new commits", pl.Embeds[0].Title)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/src/test", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Issue", func(t *testing.T) {
p := issueTestPayload()
p.Action = api.HookIssueOpened
pl, err := dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Issue opened: #2 crash", pl.Embeds[0].Title)
assert.Equal(t, "issue body", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookIssueClosed
pl, err = dc.Issue(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Issue closed: #2 crash", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("IssueComment", func(t *testing.T) {
p := issueCommentTestPayload()
pl, err := dc.IssueComment(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New comment on issue #2 crash", pl.Embeds[0].Title)
assert.Equal(t, "more info needed", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/issues/2#issuecomment-4", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PullRequest", func(t *testing.T) {
p := pullRequestTestPayload()
pl, err := dc.PullRequest(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Pull request opened: #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "fixes bug #2", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("PullRequestComment", func(t *testing.T) {
p := pullRequestCommentTestPayload()
pl, err := dc.IssueComment(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New comment on pull request #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "changes requested", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12#issuecomment-4", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Review", func(t *testing.T) {
p := pullRequestTestPayload()
p.Action = api.HookIssueReviewed
pl, err := dc.Review(p, webhook_module.HookEventPullRequestReviewApproved)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Pull request review approved: #12 Fix bug", pl.Embeds[0].Title)
assert.Equal(t, "good job", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/pulls/12", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Repository", func(t *testing.T) {
p := repositoryTestPayload()
pl, err := dc.Repository(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Repository created", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Package", func(t *testing.T) {
p := packageTestPayload()
pl, err := dc.Package(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "Package created: GiteaContainer:latest", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/user1/-/packages/container/GiteaContainer/latest", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Wiki", func(t *testing.T) {
p := wikiTestPayload()
p.Action = api.HookWikiCreated
pl, err := dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] New wiki page 'index' (Wiki change comment)", pl.Embeds[0].Title)
assert.Equal(t, "Wiki change comment", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookWikiEdited
pl, err = dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Wiki page 'index' edited (Wiki change comment)", pl.Embeds[0].Title)
assert.Equal(t, "Wiki change comment", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
p.Action = api.HookWikiDeleted
pl, err = dc.Wiki(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Wiki page 'index' deleted", pl.Embeds[0].Title)
assert.Empty(t, pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/wiki/index", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
t.Run("Release", func(t *testing.T) {
p := pullReleaseTestPayload()
pl, err := dc.Release(p)
require.NoError(t, err)
assert.Len(t, pl.Embeds, 1)
assert.Equal(t, "[test/repo] Release created: v1.0", pl.Embeds[0].Title)
assert.Equal(t, "Note of first stable release", pl.Embeds[0].Description)
assert.Equal(t, "http://localhost:3000/test/repo/releases/tag/v1.0", pl.Embeds[0].URL)
assert.Equal(t, p.Sender.UserName, pl.Embeds[0].Author.Name)
assert.Equal(t, setting.AppURL+p.Sender.UserName, pl.Embeds[0].Author.URL)
assert.Equal(t, p.Sender.AvatarURL, pl.Embeds[0].Author.IconURL)
})
}
func TestDiscordJSONPayload(t *testing.T) {
p := pushTestPayload()
data, err := p.JSONPayload()
require.NoError(t, err)
hook := &webhook_model.Webhook{
RepoID: 3,
IsActive: true,
Type: webhook_module.DISCORD,
URL: "https://discord.example.com/",
Meta: `{}`,
HTTPMethod: "POST",
}
task := &webhook_model.HookTask{
HookID: hook.ID,
EventType: webhook_module.HookEventPush,
PayloadContent: string(data),
PayloadVersion: 2,
}
req, reqBody, err := newDiscordRequest(context.Background(), hook, task)
require.NotNil(t, req)
require.NotNil(t, reqBody)
require.NoError(t, err)
assert.Equal(t, "POST", req.Method)
assert.Equal(t, "https://discord.example.com/", req.URL.String())
assert.Equal(t, "sha256=", req.Header.Get("X-Hub-Signature-256"))
assert.Equal(t, "application/json", req.Header.Get("Content-Type"))
var body DiscordPayload
err = json.NewDecoder(req.Body).Decode(&body)
assert.NoError(t, err)
assert.Equal(t, "[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778) commit message - user1", body.Embeds[0].Description)
}