woodpecker/server/api/hook.go
6543 5a7b689e30
Switch to go vanity urls (#2706)
Co-authored-by: Anbraten <anton@ju60.de>
2023-11-07 08:04:33 +01:00

235 lines
6.3 KiB
Go

// Copyright 2022 Woodpecker Authors
// Copyright 2021 Informatyka Boguslawski sp. z o.o. sp.k., http://www.ib.pl/
// Copyright 2018 Drone.IO Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This file has been modified by Informatyka Boguslawski sp. z o.o. sp.k.
package api
import (
"errors"
"fmt"
"net/http"
"github.com/gin-gonic/gin"
"github.com/rs/zerolog/log"
"go.woodpecker-ci.org/woodpecker/server"
"go.woodpecker-ci.org/woodpecker/server/forge/types"
"go.woodpecker-ci.org/woodpecker/server/model"
"go.woodpecker-ci.org/woodpecker/server/pipeline"
"go.woodpecker-ci.org/woodpecker/server/store"
"go.woodpecker-ci.org/woodpecker/shared/token"
)
// GetQueueInfo
//
// @Summary Get pipeline queue information
// @Description TODO: link the InfoT response object - this is blocked, until the `swaggo/swag` tool dependency is v1.18.12 or newer
// @Router /queue/info [get]
// @Produce json
// @Success 200 {object} map[string]string
// @Tags Pipeline queues
// @Param Authorization header string true "Insert your personal access token" default(Bearer <personal access token>)
func GetQueueInfo(c *gin.Context) {
c.IndentedJSON(http.StatusOK,
server.Config.Services.Queue.Info(c),
)
}
// PauseQueue
//
// @Summary Pause a pipeline queue
// @Router /queue/pause [post]
// @Produce plain
// @Success 204
// @Tags Pipeline queues
// @Param Authorization header string true "Insert your personal access token" default(Bearer <personal access token>)
func PauseQueue(c *gin.Context) {
server.Config.Services.Queue.Pause()
c.Status(http.StatusNoContent)
}
// ResumeQueue
//
// @Summary Resume a pipeline queue
// @Router /queue/resume [post]
// @Produce plain
// @Success 204
// @Tags Pipeline queues
// @Param Authorization header string true "Insert your personal access token" default(Bearer <personal access token>)
func ResumeQueue(c *gin.Context) {
server.Config.Services.Queue.Resume()
c.Status(http.StatusNoContent)
}
// BlockTilQueueHasRunningItem
//
// @Summary Block til pipeline queue has a running item
// @Router /queue/norunningpipelines [get]
// @Produce plain
// @Success 204
// @Tags Pipeline queues
// @Param Authorization header string true "Insert your personal access token" default(Bearer <personal access token>)
func BlockTilQueueHasRunningItem(c *gin.Context) {
for {
info := server.Config.Services.Queue.Info(c)
if info.Stats.Running == 0 {
break
}
}
c.Status(http.StatusNoContent)
}
// PostHook
//
// @Summary Incoming webhook from forge
// @Router /hook [post]
// @Produce plain
// @Success 200
// @Tags System
// @Param hook body object true "the webhook payload; forge is automatically detected"
func PostHook(c *gin.Context) {
_store := store.FromContext(c)
forge := server.Config.Services.Forge
//
// 1. Parse webhook
//
tmpRepo, tmpPipeline, err := forge.Hook(c, c.Request)
if err != nil {
if errors.Is(err, &types.ErrIgnoreEvent{}) {
msg := fmt.Sprintf("forge driver: %s", err)
log.Debug().Err(err).Msg(msg)
c.String(http.StatusOK, msg)
return
}
msg := "failure to parse hook"
log.Debug().Err(err).Msg(msg)
c.String(http.StatusBadRequest, msg)
return
}
if tmpPipeline == nil {
msg := "ignoring hook: hook parsing resulted in empty pipeline"
log.Debug().Msg(msg)
c.String(http.StatusOK, msg)
return
}
if tmpRepo == nil {
msg := "failure to ascertain repo from hook"
log.Debug().Msg(msg)
c.String(http.StatusBadRequest, msg)
return
}
//
// 2. Get related repo from store and take repo renaming into account
//
repo, err := _store.GetRepoNameFallback(tmpRepo.ForgeRemoteID, tmpRepo.FullName)
if err != nil {
log.Error().Err(err).Msgf("failure to get repo %s from store", tmpRepo.FullName)
handleDbError(c, err)
return
}
if !repo.IsActive {
log.Debug().Msgf("ignoring hook: repo %s is inactive", tmpRepo.FullName)
c.Status(http.StatusNoContent)
return
}
oldFullName := repo.FullName
if repo.UserID == 0 {
log.Warn().Msgf("ignoring hook. repo %s has no owner.", repo.FullName)
c.Status(http.StatusNoContent)
return
}
//
// 3. Check if the webhook is a valid and authorized one
//
// get the token and verify the hook is authorized
parsed, err := token.ParseRequest(c.Request, func(_ *token.Token) (string, error) {
return repo.Hash, nil
})
if err != nil {
msg := fmt.Sprintf("failure to parse token from hook for %s", repo.FullName)
log.Error().Err(err).Msg(msg)
c.String(http.StatusBadRequest, msg)
return
}
verifiedKey := parsed.Text == oldFullName
if !verifiedKey {
verifiedKey, err = _store.HasRedirectionForRepo(repo.ID, repo.FullName)
if err != nil {
msg := "failure to verify token from hook. Could not check for redirections of the repo"
log.Error().Err(err).Msg(msg)
c.String(http.StatusInternalServerError, msg)
return
}
}
if !verifiedKey {
msg := fmt.Sprintf("failure to verify token from hook. Expected %s, got %s", repo.FullName, parsed.Text)
log.Debug().Msg(msg)
c.String(http.StatusForbidden, msg)
return
}
//
// 4. Update repo
//
if oldFullName != tmpRepo.FullName {
// create a redirection
err = _store.CreateRedirection(&model.Redirection{RepoID: repo.ID, FullName: repo.FullName})
if err != nil {
_ = c.AbortWithError(http.StatusInternalServerError, err)
return
}
}
repo.Update(tmpRepo)
err = _store.UpdateRepo(repo)
if err != nil {
c.String(http.StatusInternalServerError, err.Error())
return
}
//
// 5. Check if pull requests are allowed for this repo
//
if tmpPipeline.Event == model.EventPull && !repo.AllowPull {
log.Debug().Str("repo", repo.FullName).Msg("ignoring hook: pull requests are disabled for this repo in woodpecker")
c.Status(http.StatusNoContent)
return
}
//
// 6. Finally create a pipeline
//
pl, err := pipeline.Create(c, _store, repo, tmpPipeline)
if err != nil {
handlePipelineErr(c, err)
} else {
c.JSON(http.StatusOK, pl)
}
}