forgejo-federation/routers/api/v1/org/hook.go
oliverpool b6e81357bd
Add Webhook authorization header (#20926)
_This is a different approach to #20267, I took the liberty of adapting
some parts, see below_

## Context

In some cases, a weebhook endpoint requires some kind of authentication.
The usual way is by sending a static `Authorization` header, with a
given token. For instance:

- Matrix expects a `Bearer <token>` (already implemented, by storing the
header cleartext in the metadata - which is buggy on retry #19872)
- TeamCity #18667
- Gitea instances #20267
- SourceHut https://man.sr.ht/graphql.md#authentication-strategies (this
is my actual personal need :)

## Proposed solution

Add a dedicated encrypt column to the webhook table (instead of storing
it as meta as proposed in #20267), so that it gets available for all
present and future hook types (especially the custom ones #19307).

This would also solve the buggy matrix retry #19872.

As a first step, I would recommend focusing on the backend logic and
improve the frontend at a later stage. For now the UI is a simple
`Authorization` field (which could be later customized with `Bearer` and
`Basic` switches):


![2022-08-23-142911](https://user-images.githubusercontent.com/3864879/186162483-5b721504-eef5-4932-812e-eb96a68494cc.png)

The header name is hard-coded, since I couldn't fine any usecase
justifying otherwise.

## Questions

- What do you think of this approach? @justusbunsi @Gusted @silverwind 
- ~~How are the migrations generated? Do I have to manually create a new
file, or is there a command for that?~~
- ~~I started adding it to the API: should I complete it or should I
drop it? (I don't know how much the API is actually used)~~

## Done as well:

- add a migration for the existing matrix webhooks and remove the
`Authorization` logic there


_Closes #19872_

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Gusted <williamzijl7@hotmail.com>
Co-authored-by: delvh <dev.lh@web.de>
2022-11-03 20:23:20 +02:00

213 lines
5 KiB
Go

// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package org
import (
"net/http"
"code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/convert"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/api/v1/utils"
)
// ListHooks list an organziation's webhooks
func ListHooks(ctx *context.APIContext) {
// swagger:operation GET /orgs/{org}/hooks organization orgListHooks
// ---
// summary: List an organization's webhooks
// produces:
// - application/json
// parameters:
// - name: org
// in: path
// description: name of the organization
// type: string
// required: true
// - name: page
// in: query
// description: page number of results to return (1-based)
// type: integer
// - name: limit
// in: query
// description: page size of results
// type: integer
// responses:
// "200":
// "$ref": "#/responses/HookList"
opts := &webhook.ListWebhookOptions{
ListOptions: utils.GetListOptions(ctx),
OrgID: ctx.Org.Organization.ID,
}
count, err := webhook.CountWebhooksByOpts(opts)
if err != nil {
ctx.InternalServerError(err)
return
}
orgHooks, err := webhook.ListWebhooksByOpts(ctx, opts)
if err != nil {
ctx.InternalServerError(err)
return
}
hooks := make([]*api.Hook, len(orgHooks))
for i, hook := range orgHooks {
hooks[i], err = convert.ToHook(ctx.Org.Organization.AsUser().HomeLink(), hook)
if err != nil {
ctx.InternalServerError(err)
return
}
}
ctx.SetTotalCountHeader(count)
ctx.JSON(http.StatusOK, hooks)
}
// GetHook get an organization's hook by id
func GetHook(ctx *context.APIContext) {
// swagger:operation GET /orgs/{org}/hooks/{id} organization orgGetHook
// ---
// summary: Get a hook
// produces:
// - application/json
// parameters:
// - name: org
// in: path
// description: name of the organization
// type: string
// required: true
// - name: id
// in: path
// description: id of the hook to get
// type: integer
// format: int64
// required: true
// responses:
// "200":
// "$ref": "#/responses/Hook"
org := ctx.Org.Organization
hookID := ctx.ParamsInt64(":id")
hook, err := utils.GetOrgHook(ctx, org.ID, hookID)
if err != nil {
return
}
apiHook, err := convert.ToHook(org.AsUser().HomeLink(), hook)
if err != nil {
ctx.InternalServerError(err)
return
}
ctx.JSON(http.StatusOK, apiHook)
}
// CreateHook create a hook for an organization
func CreateHook(ctx *context.APIContext) {
// swagger:operation POST /orgs/{org}/hooks organization orgCreateHook
// ---
// summary: Create a hook
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: org
// in: path
// description: name of the organization
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/CreateHookOption"
// responses:
// "201":
// "$ref": "#/responses/Hook"
form := web.GetForm(ctx).(*api.CreateHookOption)
// TODO in body params
if !utils.CheckCreateHookOption(ctx, form) {
return
}
utils.AddOrgHook(ctx, form)
}
// EditHook modify a hook of a repository
func EditHook(ctx *context.APIContext) {
// swagger:operation PATCH /orgs/{org}/hooks/{id} organization orgEditHook
// ---
// summary: Update a hook
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: org
// in: path
// description: name of the organization
// type: string
// required: true
// - name: id
// in: path
// description: id of the hook to update
// type: integer
// format: int64
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/EditHookOption"
// responses:
// "200":
// "$ref": "#/responses/Hook"
form := web.GetForm(ctx).(*api.EditHookOption)
// TODO in body params
hookID := ctx.ParamsInt64(":id")
utils.EditOrgHook(ctx, form, hookID)
}
// DeleteHook delete a hook of an organization
func DeleteHook(ctx *context.APIContext) {
// swagger:operation DELETE /orgs/{org}/hooks/{id} organization orgDeleteHook
// ---
// summary: Delete a hook
// produces:
// - application/json
// parameters:
// - name: org
// in: path
// description: name of the organization
// type: string
// required: true
// - name: id
// in: path
// description: id of the hook to delete
// type: integer
// format: int64
// required: true
// responses:
// "204":
// "$ref": "#/responses/empty"
org := ctx.Org.Organization
hookID := ctx.ParamsInt64(":id")
if err := webhook.DeleteWebhookByOrgID(org.ID, hookID); err != nil {
if webhook.IsErrWebhookNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(http.StatusInternalServerError, "DeleteWebhookByOrgID", err)
}
return
}
ctx.Status(http.StatusNoContent)
}