mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-05 16:16:31 +00:00
278 lines
7.5 KiB
Go
278 lines
7.5 KiB
Go
// Copyright 2024 Woodpecker Authors
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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 forgejo
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/url"
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"strings"
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"time"
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"codeberg.org/mvdkleijn/forgejo-sdk/forgejo"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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"go.woodpecker-ci.org/woodpecker/v2/shared/utils"
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)
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// toRepo converts a Forgejo repository to a Woodpecker repository.
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func toRepo(from *forgejo.Repository) *model.Repo {
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name := strings.Split(from.FullName, "/")[1]
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avatar := expandAvatar(
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from.HTMLURL,
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from.Owner.AvatarURL,
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)
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return &model.Repo{
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ForgeRemoteID: model.ForgeRemoteID(fmt.Sprint(from.ID)),
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SCMKind: model.RepoGit,
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Name: name,
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Owner: from.Owner.UserName,
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FullName: from.FullName,
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Avatar: avatar,
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ForgeURL: from.HTMLURL,
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IsSCMPrivate: from.Private || from.Owner.Visibility != forgejo.VisibleTypePublic,
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Clone: from.CloneURL,
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CloneSSH: from.SSHURL,
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Branch: from.DefaultBranch,
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Perm: toPerm(from.Permissions),
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PREnabled: from.HasPullRequests,
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}
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}
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// toPerm converts a Forgejo permission to a Woodpecker permission.
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func toPerm(from *forgejo.Permission) *model.Perm {
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return &model.Perm{
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Pull: from.Pull,
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Push: from.Push,
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Admin: from.Admin,
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}
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}
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// toTeam converts a Forgejo team to a Woodpecker team.
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func toTeam(from *forgejo.Organization, link string) *model.Team {
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return &model.Team{
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Login: from.UserName,
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Avatar: expandAvatar(link, from.AvatarURL),
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}
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}
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// pipelineFromPush extracts the Pipeline data from a Forgejo push hook.
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func pipelineFromPush(hook *pushHook) *model.Pipeline {
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avatar := expandAvatar(
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hook.Repo.HTMLURL,
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fixMalformedAvatar(hook.Sender.AvatarURL),
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)
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var message string
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link := hook.Compare
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if len(hook.Commits) > 0 {
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message = hook.Commits[0].Message
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if len(hook.Commits) == 1 {
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link = hook.Commits[0].URL
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}
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} else {
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message = hook.HeadCommit.Message
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link = hook.HeadCommit.URL
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}
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return &model.Pipeline{
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Event: model.EventPush,
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Commit: hook.After,
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Ref: hook.Ref,
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ForgeURL: link,
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Branch: strings.TrimPrefix(hook.Ref, "refs/heads/"),
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Message: message,
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Avatar: avatar,
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Author: hook.Sender.UserName,
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Email: hook.Sender.Email,
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Timestamp: time.Now().UTC().Unix(),
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Sender: hook.Sender.UserName,
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ChangedFiles: getChangedFilesFromPushHook(hook),
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}
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}
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func getChangedFilesFromPushHook(hook *pushHook) []string {
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// assume a capacity of 4 changed files per commit
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files := make([]string, 0, len(hook.Commits)*4)
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for _, c := range hook.Commits {
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files = append(files, c.Added...)
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files = append(files, c.Removed...)
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files = append(files, c.Modified...)
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}
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files = append(files, hook.HeadCommit.Added...)
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files = append(files, hook.HeadCommit.Removed...)
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files = append(files, hook.HeadCommit.Modified...)
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return utils.DeduplicateStrings(files)
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}
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// pipelineFromTag extracts the Pipeline data from a Forgejo tag hook.
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func pipelineFromTag(hook *pushHook) *model.Pipeline {
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avatar := expandAvatar(
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hook.Repo.HTMLURL,
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fixMalformedAvatar(hook.Sender.AvatarURL),
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)
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ref := strings.TrimPrefix(hook.Ref, "refs/tags/")
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return &model.Pipeline{
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Event: model.EventTag,
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Commit: hook.Sha,
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Ref: fmt.Sprintf("refs/tags/%s", ref),
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ForgeURL: fmt.Sprintf("%s/src/tag/%s", hook.Repo.HTMLURL, ref),
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Message: fmt.Sprintf("created tag %s", ref),
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Avatar: avatar,
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Author: hook.Sender.UserName,
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Sender: hook.Sender.UserName,
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Email: hook.Sender.Email,
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Timestamp: time.Now().UTC().Unix(),
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}
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}
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// pipelineFromPullRequest extracts the Pipeline data from a Forgejo pull_request hook.
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func pipelineFromPullRequest(hook *pullRequestHook) *model.Pipeline {
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avatar := expandAvatar(
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hook.Repo.HTMLURL,
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fixMalformedAvatar(hook.PullRequest.Poster.AvatarURL),
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)
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event := model.EventPull
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if hook.Action == actionClose {
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event = model.EventPullClosed
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}
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pipeline := &model.Pipeline{
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Event: event,
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Commit: hook.PullRequest.Head.Sha,
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ForgeURL: hook.PullRequest.HTMLURL,
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Ref: fmt.Sprintf("refs/pull/%d/head", hook.Number),
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Branch: hook.PullRequest.Base.Ref,
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Message: hook.PullRequest.Title,
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Author: hook.PullRequest.Poster.UserName,
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Avatar: avatar,
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Sender: hook.Sender.UserName,
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Email: hook.Sender.Email,
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Title: hook.PullRequest.Title,
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Refspec: fmt.Sprintf("%s:%s",
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hook.PullRequest.Head.Ref,
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hook.PullRequest.Base.Ref,
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),
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PullRequestLabels: convertLabels(hook.PullRequest.Labels),
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FromFork: hook.PullRequest.Head.RepoID != hook.PullRequest.Base.RepoID,
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}
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return pipeline
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}
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func pipelineFromRelease(hook *releaseHook) *model.Pipeline {
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avatar := expandAvatar(
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hook.Repo.HTMLURL,
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fixMalformedAvatar(hook.Sender.AvatarURL),
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)
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return &model.Pipeline{
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Event: model.EventRelease,
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Ref: fmt.Sprintf("refs/tags/%s", hook.Release.TagName),
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ForgeURL: hook.Release.HTMLURL,
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Branch: hook.Release.Target,
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Message: fmt.Sprintf("created release %s", hook.Release.Title),
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Avatar: avatar,
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Author: hook.Sender.UserName,
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Sender: hook.Sender.UserName,
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Email: hook.Sender.Email,
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IsPrerelease: hook.Release.IsPrerelease,
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}
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}
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// helper function that parses a push hook from a read closer.
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func parsePush(r io.Reader) (*pushHook, error) {
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push := new(pushHook)
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err := json.NewDecoder(r).Decode(push)
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return push, err
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}
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func parsePullRequest(r io.Reader) (*pullRequestHook, error) {
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pr := new(pullRequestHook)
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err := json.NewDecoder(r).Decode(pr)
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return pr, err
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}
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func parseRelease(r io.Reader) (*releaseHook, error) {
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pr := new(releaseHook)
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err := json.NewDecoder(r).Decode(pr)
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return pr, err
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}
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// fixMalformedAvatar is a helper function that fixes an avatar url if malformed
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// (currently a known bug with forgejo).
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func fixMalformedAvatar(url string) string {
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index := strings.Index(url, "///")
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if index != -1 {
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return url[index+1:]
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}
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index = strings.Index(url, "//avatars/")
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if index != -1 {
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return strings.ReplaceAll(url, "//avatars/", "/avatars/")
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}
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return url
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}
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// expandAvatar is a helper function that converts a relative avatar URL to the
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// absolute url.
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func expandAvatar(repo, rawURL string) string {
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aURL, err := url.Parse(rawURL)
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if err != nil {
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return rawURL
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}
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if aURL.IsAbs() {
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// Url is already absolute
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return aURL.String()
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}
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// Resolve to base
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burl, err := url.Parse(repo)
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if err != nil {
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return rawURL
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}
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aURL = burl.ResolveReference(aURL)
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return aURL.String()
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}
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// helper function to return matching hooks.
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func matchingHooks(hooks []*forgejo.Hook, rawURL string) *forgejo.Hook {
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link, err := url.Parse(rawURL)
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if err != nil {
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return nil
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}
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for _, hook := range hooks {
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if val, ok := hook.Config["url"]; ok {
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hookURL, err := url.Parse(val)
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if err == nil && hookURL.Host == link.Host {
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return hook
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}
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}
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}
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return nil
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}
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func convertLabels(from []*forgejo.Label) []string {
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labels := make([]string, len(from))
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for i, label := range from {
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labels[i] = label.Name
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}
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return labels
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}
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