141 lines
3.8 KiB
Go
141 lines
3.8 KiB
Go
// Copyright 2022 Woodpecker Authors
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// Copyright 2018 Drone.IO Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package gitea
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import (
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"io"
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"net/http"
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"strings"
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"github.com/rs/zerolog/log"
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"go.woodpecker-ci.org/woodpecker/v2/server/forge/types"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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)
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const (
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hookEvent = "X-Gitea-Event"
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hookPush = "push"
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hookCreated = "create"
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hookPullRequest = "pull_request"
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hookRelease = "release"
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actionOpen = "opened"
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actionSync = "synchronized"
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actionClose = "closed"
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refBranch = "branch"
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refTag = "tag"
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)
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// parseHook parses a Gitea hook from an http.Request and returns
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// Repo and Pipeline detail. If a hook type is unsupported nil values are returned.
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func parseHook(r *http.Request) (*model.Repo, *model.Pipeline, error) {
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hookType := r.Header.Get(hookEvent)
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switch hookType {
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case hookPush:
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return parsePushHook(r.Body)
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case hookCreated:
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return parseCreatedHook(r.Body)
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case hookPullRequest:
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return parsePullRequestHook(r.Body)
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case hookRelease:
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return parseReleaseHook(r.Body)
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}
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log.Debug().Msgf("unsupported hook type: '%s'", hookType)
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return nil, nil, &types.ErrIgnoreEvent{Event: hookType}
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}
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// parsePushHook parses a push hook and returns the Repo and Pipeline details.
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// If the commit type is unsupported nil values are returned.
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func parsePushHook(payload io.Reader) (repo *model.Repo, pipeline *model.Pipeline, err error) {
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push, err := parsePush(payload)
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if err != nil {
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return nil, nil, err
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}
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// ignore push events for tags
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if strings.HasPrefix(push.Ref, "refs/tags/") {
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return nil, nil, nil
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}
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// TODO: is this even needed?
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if push.RefType == refBranch {
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return nil, nil, nil
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}
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repo = toRepo(push.Repo)
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pipeline = pipelineFromPush(push)
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return repo, pipeline, err
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}
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// parseCreatedHook parses a push hook and returns the Repo and Pipeline details.
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// If the commit type is unsupported nil values are returned.
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func parseCreatedHook(payload io.Reader) (repo *model.Repo, pipeline *model.Pipeline, err error) {
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push, err := parsePush(payload)
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if err != nil {
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return nil, nil, err
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}
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if push.RefType != refTag {
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return nil, nil, nil
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}
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repo = toRepo(push.Repo)
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pipeline = pipelineFromTag(push)
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return repo, pipeline, nil
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}
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// parsePullRequestHook parses a pull_request hook and returns the Repo and Pipeline details.
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func parsePullRequestHook(payload io.Reader) (*model.Repo, *model.Pipeline, error) {
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var (
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repo *model.Repo
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pipeline *model.Pipeline
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)
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pr, err := parsePullRequest(payload)
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if err != nil {
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return nil, nil, err
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}
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// Don't trigger pipelines for non-code changes ...
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if pr.Action != actionOpen && pr.Action != actionSync && pr.Action != actionClose {
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log.Debug().Msgf("pull_request action is '%s' and no open or sync", pr.Action)
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return nil, nil, nil
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}
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repo = toRepo(pr.Repo)
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pipeline = pipelineFromPullRequest(pr)
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return repo, pipeline, err
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}
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// parseReleaseHook parses a release hook and returns the Repo and Pipeline details.
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func parseReleaseHook(payload io.Reader) (*model.Repo, *model.Pipeline, error) {
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var (
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repo *model.Repo
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pipeline *model.Pipeline
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)
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release, err := parseRelease(payload)
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if err != nil {
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return nil, nil, err
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}
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repo = toRepo(release.Repo)
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pipeline = pipelineFromRelease(release)
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return repo, pipeline, err
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}
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