mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-22 12:54:53 -05:00
301 lines
9.9 KiB
Go
301 lines
9.9 KiB
Go
// Copyright 2024 The Forgejo Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package sourcehut
|
|
|
|
import (
|
|
"cmp"
|
|
"context"
|
|
"fmt"
|
|
"html/template"
|
|
"io/fs"
|
|
"net/http"
|
|
"strings"
|
|
|
|
webhook_model "code.gitea.io/gitea/models/webhook"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/gitrepo"
|
|
"code.gitea.io/gitea/modules/json"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
api "code.gitea.io/gitea/modules/structs"
|
|
webhook_module "code.gitea.io/gitea/modules/webhook"
|
|
gitea_context "code.gitea.io/gitea/services/context"
|
|
"code.gitea.io/gitea/services/forms"
|
|
"code.gitea.io/gitea/services/webhook/shared"
|
|
|
|
"gitea.com/go-chi/binding"
|
|
"gopkg.in/yaml.v3"
|
|
)
|
|
|
|
type BuildsHandler struct{}
|
|
|
|
func (BuildsHandler) Type() webhook_module.HookType { return webhook_module.SOURCEHUT_BUILDS }
|
|
func (BuildsHandler) Metadata(w *webhook_model.Webhook) any {
|
|
s := &BuildsMeta{}
|
|
if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
|
|
log.Error("sourcehut.BuildsHandler.Metadata(%d): %v", w.ID, err)
|
|
}
|
|
return s
|
|
}
|
|
|
|
func (BuildsHandler) Icon(size int) template.HTML {
|
|
return shared.ImgIcon("sourcehut.svg", size)
|
|
}
|
|
|
|
type buildsForm struct {
|
|
forms.WebhookCoreForm
|
|
PayloadURL string `binding:"Required;ValidUrl"`
|
|
ManifestPath string `binding:"Required"`
|
|
Visibility string `binding:"Required;In(PUBLIC,UNLISTED,PRIVATE)"`
|
|
Secrets bool
|
|
AccessToken string `binding:"Required"`
|
|
}
|
|
|
|
var _ binding.Validator = &buildsForm{}
|
|
|
|
// Validate implements binding.Validator.
|
|
func (f *buildsForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
|
|
ctx := gitea_context.GetWebContext(req)
|
|
if !fs.ValidPath(f.ManifestPath) {
|
|
errs = append(errs, binding.Error{
|
|
FieldNames: []string{"ManifestPath"},
|
|
Classification: "",
|
|
Message: ctx.Locale.TrString("repo.settings.add_webhook.invalid_path"),
|
|
})
|
|
}
|
|
f.AuthorizationHeader = "Bearer " + strings.TrimSpace(f.AccessToken)
|
|
return errs
|
|
}
|
|
|
|
func (BuildsHandler) UnmarshalForm(bind func(any)) forms.WebhookForm {
|
|
var form buildsForm
|
|
bind(&form)
|
|
|
|
return forms.WebhookForm{
|
|
WebhookCoreForm: form.WebhookCoreForm,
|
|
URL: form.PayloadURL,
|
|
ContentType: webhook_model.ContentTypeJSON,
|
|
Secret: "",
|
|
HTTPMethod: http.MethodPost,
|
|
Metadata: &BuildsMeta{
|
|
ManifestPath: form.ManifestPath,
|
|
Visibility: form.Visibility,
|
|
Secrets: form.Secrets,
|
|
},
|
|
}
|
|
}
|
|
|
|
type (
|
|
graphqlPayload[V any] struct {
|
|
Query string `json:"query,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
Variables V `json:"variables,omitempty"`
|
|
}
|
|
// buildsVariables according to https://man.sr.ht/builds.sr.ht/graphql.md
|
|
buildsVariables struct {
|
|
Manifest string `json:"manifest"`
|
|
Tags []string `json:"tags"`
|
|
Note string `json:"note"`
|
|
Secrets bool `json:"secrets"`
|
|
Execute bool `json:"execute"`
|
|
Visibility string `json:"visibility"`
|
|
}
|
|
|
|
// BuildsMeta contains the metadata for the webhook
|
|
BuildsMeta struct {
|
|
ManifestPath string `json:"manifest_path"`
|
|
Visibility string `json:"visibility"`
|
|
Secrets bool `json:"secrets"`
|
|
}
|
|
)
|
|
|
|
type sourcehutConvertor struct {
|
|
ctx context.Context
|
|
meta BuildsMeta
|
|
}
|
|
|
|
var _ shared.PayloadConvertor[graphqlPayload[buildsVariables]] = sourcehutConvertor{}
|
|
|
|
func (BuildsHandler) NewRequest(ctx context.Context, w *webhook_model.Webhook, t *webhook_model.HookTask) (*http.Request, []byte, error) {
|
|
meta := BuildsMeta{}
|
|
if err := json.Unmarshal([]byte(w.Meta), &meta); err != nil {
|
|
return nil, nil, fmt.Errorf("newSourcehutRequest meta json: %w", err)
|
|
}
|
|
pc := sourcehutConvertor{
|
|
ctx: ctx,
|
|
meta: meta,
|
|
}
|
|
return shared.NewJSONRequest(pc, w, t, false)
|
|
}
|
|
|
|
// Create implements PayloadConvertor Create method
|
|
func (pc sourcehutConvertor) Create(p *api.CreatePayload) (graphqlPayload[buildsVariables], error) {
|
|
return pc.newPayload(p.Repo, p.Sha, p.Ref, p.RefType+" "+git.RefName(p.Ref).ShortName()+" created", true)
|
|
}
|
|
|
|
// Delete implements PayloadConvertor Delete method
|
|
func (pc sourcehutConvertor) Delete(_ *api.DeletePayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Fork implements PayloadConvertor Fork method
|
|
func (pc sourcehutConvertor) Fork(_ *api.ForkPayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Push implements PayloadConvertor Push method
|
|
func (pc sourcehutConvertor) Push(p *api.PushPayload) (graphqlPayload[buildsVariables], error) {
|
|
return pc.newPayload(p.Repo, p.HeadCommit.ID, p.Ref, p.HeadCommit.Message, true)
|
|
}
|
|
|
|
// Issue implements PayloadConvertor Issue method
|
|
func (pc sourcehutConvertor) Issue(_ *api.IssuePayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// IssueComment implements PayloadConvertor IssueComment method
|
|
func (pc sourcehutConvertor) IssueComment(_ *api.IssueCommentPayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// PullRequest implements PayloadConvertor PullRequest method
|
|
func (pc sourcehutConvertor) PullRequest(_ *api.PullRequestPayload) (graphqlPayload[buildsVariables], error) {
|
|
// TODO
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Review implements PayloadConvertor Review method
|
|
func (pc sourcehutConvertor) Review(_ *api.PullRequestPayload, _ webhook_module.HookEventType) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Repository implements PayloadConvertor Repository method
|
|
func (pc sourcehutConvertor) Repository(_ *api.RepositoryPayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Wiki implements PayloadConvertor Wiki method
|
|
func (pc sourcehutConvertor) Wiki(_ *api.WikiPayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// Release implements PayloadConvertor Release method
|
|
func (pc sourcehutConvertor) Release(_ *api.ReleasePayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
func (pc sourcehutConvertor) Package(_ *api.PackagePayload) (graphqlPayload[buildsVariables], error) {
|
|
return graphqlPayload[buildsVariables]{}, shared.ErrPayloadTypeNotSupported
|
|
}
|
|
|
|
// mustBuildManifest adjusts the manifest to submit to the builds service
|
|
//
|
|
// in case of an error the Error field will be set, to be visible by the end-user under recent deliveries
|
|
func (pc sourcehutConvertor) newPayload(repo *api.Repository, commitID, ref, note string, trusted bool) (graphqlPayload[buildsVariables], error) {
|
|
manifest, err := pc.buildManifest(repo, commitID, ref)
|
|
if err != nil {
|
|
if len(manifest) == 0 {
|
|
return graphqlPayload[buildsVariables]{}, err
|
|
}
|
|
// the manifest contains an error for the user: log the actual error and construct the payload
|
|
// the error will be visible under the "recent deliveries" of the webhook settings.
|
|
log.Warn("sourcehut.builds: could not construct manifest for %s: %v", repo.FullName, err)
|
|
msg := fmt.Sprintf("%s:%s %s", repo.FullName, ref, manifest)
|
|
return graphqlPayload[buildsVariables]{
|
|
Error: msg,
|
|
}, nil
|
|
}
|
|
|
|
gitRef := git.RefName(ref)
|
|
return graphqlPayload[buildsVariables]{
|
|
Query: `mutation (
|
|
$manifest: String!
|
|
$tags: [String!]
|
|
$note: String!
|
|
$secrets: Boolean!
|
|
$execute: Boolean!
|
|
$visibility: Visibility!
|
|
) {
|
|
submit(
|
|
manifest: $manifest
|
|
tags: $tags
|
|
note: $note
|
|
secrets: $secrets
|
|
execute: $execute
|
|
visibility: $visibility
|
|
) {
|
|
id
|
|
}
|
|
}`, Variables: buildsVariables{
|
|
Manifest: string(manifest),
|
|
Tags: []string{repo.FullName, gitRef.RefType() + "/" + gitRef.ShortName(), pc.meta.ManifestPath},
|
|
Note: note,
|
|
Secrets: pc.meta.Secrets && trusted,
|
|
Execute: trusted,
|
|
Visibility: cmp.Or(pc.meta.Visibility, "PRIVATE"),
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
// buildManifest adjusts the manifest to submit to the builds service
|
|
// in case of an error the []byte might contain an error that can be displayed to the user
|
|
func (pc sourcehutConvertor) buildManifest(repo *api.Repository, commitID, gitRef string) ([]byte, error) {
|
|
gitRepo, err := gitrepo.OpenRepository(pc.ctx, repo)
|
|
if err != nil {
|
|
msg := "could not open repository"
|
|
return []byte(msg), fmt.Errorf(msg+": %w", err)
|
|
}
|
|
defer gitRepo.Close()
|
|
|
|
commit, err := gitRepo.GetCommit(commitID)
|
|
if err != nil {
|
|
msg := fmt.Sprintf("could not get commit %q", commitID)
|
|
return []byte(msg), fmt.Errorf(msg+": %w", err)
|
|
}
|
|
entry, err := commit.GetTreeEntryByPath(pc.meta.ManifestPath)
|
|
if err != nil {
|
|
msg := fmt.Sprintf("could not open manifest %q", pc.meta.ManifestPath)
|
|
return []byte(msg), fmt.Errorf(msg+": %w", err)
|
|
}
|
|
r, err := entry.Blob().DataAsync()
|
|
if err != nil {
|
|
msg := fmt.Sprintf("could not read manifest %q", pc.meta.ManifestPath)
|
|
return []byte(msg), fmt.Errorf(msg+": %w", err)
|
|
}
|
|
defer r.Close()
|
|
|
|
// reference: https://man.sr.ht/builds.sr.ht/manifest.md
|
|
var manifest struct {
|
|
Sources []string `yaml:"sources"`
|
|
Environment map[string]string `yaml:"environment"`
|
|
|
|
Rest map[string]yaml.Node `yaml:",inline"`
|
|
}
|
|
if err := yaml.NewDecoder(r).Decode(&manifest); err != nil {
|
|
msg := fmt.Sprintf("could not decode manifest %q", pc.meta.ManifestPath)
|
|
return []byte(msg), fmt.Errorf(msg+": %w", err)
|
|
}
|
|
|
|
if manifest.Environment == nil {
|
|
manifest.Environment = make(map[string]string)
|
|
}
|
|
manifest.Environment["BUILD_SUBMITTER"] = "forgejo"
|
|
manifest.Environment["BUILD_SUBMITTER_URL"] = setting.AppURL
|
|
manifest.Environment["GIT_REF"] = gitRef
|
|
|
|
source := repo.CloneURL + "#" + commitID
|
|
found := false
|
|
for i, s := range manifest.Sources {
|
|
if s == repo.CloneURL {
|
|
manifest.Sources[i] = source
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
if !found {
|
|
manifest.Sources = append(manifest.Sources, source)
|
|
}
|
|
|
|
return yaml.Marshal(manifest)
|
|
}
|