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// Copyright The Forgejo Authors.
// SPDX-License-Identifier: MIT
package actions
import (
"bytes"
"context"
"errors"
"fmt"
"strconv"
actions_model "code.gitea.io/gitea/models/actions"
"code.gitea.io/gitea/models/perm"
"code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/actions"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/webhook"
"code.gitea.io/gitea/services/convert"
"github.com/nektos/act/pkg/jobparser"
act_model "github.com/nektos/act/pkg/model"
)
type InputRequiredErr struct {
Name string
}
func (err InputRequiredErr) Error() string {
return fmt.Sprintf("input required for '%s'", err.Name)
}
func IsInputRequiredErr(err error) bool {
_, ok := err.(InputRequiredErr)
return ok
}
type Workflow struct {
WorkflowID string
Ref string
Commit *git.Commit
GitEntry *git.TreeEntry
}
type InputValueGetter func(key string) string
func (entry *Workflow) Dispatch(ctx context.Context, inputGetter InputValueGetter, repo *repo_model.Repository, doer *user.User) error {
content, err := actions.GetContentFromEntry(entry.GitEntry)
if err != nil {
return err
}
wf, err := act_model.ReadWorkflow(bytes.NewReader(content))
if err != nil {
return err
}
fullWorkflowID := ".forgejo/workflows/" + entry.WorkflowID
title := wf.Name
if len(title) < 1 {
title = fullWorkflowID
}
inputs := make(map[string]string)
if workflowDispatch := wf.WorkflowDispatchConfig(); workflowDispatch != nil {
for key, input := range workflowDispatch.Inputs {
val := inputGetter(key)
if len(val) == 0 {
val = input.Default
if len(val) == 0 {
if input.Required {
name := input.Description
if len(name) == 0 {
name = key
}
return InputRequiredErr{Name: name}
}
continue
}
} else if input.Type == "boolean" {
// Since "boolean" inputs are rendered as a checkbox in html, the value inside the form is "on"
val = strconv.FormatBool(val == "on")
}
inputs[key] = val
}
}
if int64(len(inputs)) > setting.Actions.LimitDispatchInputs {
return errors.New("to many inputs")
}
payload := &structs.WorkflowDispatchPayload{
Inputs: inputs,
Ref: entry.Ref,
Repository: convert.ToRepo(ctx, repo, access.Permission{AccessMode: perm.AccessModeNone}),
Sender: convert.ToUser(ctx, doer, nil),
Workflow: fullWorkflowID,
}
p, err := json.Marshal(payload)
if err != nil {
return err
}
run := &actions_model.ActionRun{
Title: title,
RepoID: repo.ID,
Repo: repo,
OwnerID: repo.OwnerID,
WorkflowID: entry.WorkflowID,
TriggerUserID: doer.ID,
TriggerUser: doer,
Ref: entry.Ref,
CommitSHA: entry.Commit.ID.String(),
Event: webhook.HookEventWorkflowDispatch,
EventPayload: string(p),
TriggerEvent: string(webhook.HookEventWorkflowDispatch),
Status: actions_model.StatusWaiting,
}
vars, err := actions_model.GetVariablesOfRun(ctx, run)
if err != nil {
return err
}
jobs, err := jobparser.Parse(content, jobparser.WithVars(vars))
if err != nil {
return err
}
return actions_model.InsertRun(ctx, run, jobs)
}
func GetWorkflowFromCommit(gitRepo *git.Repository, ref, workflowID string) (*Workflow, error) {
ref, err := gitRepo.ExpandRef(ref)
if err != nil {
return nil, err
}
commit, err := gitRepo.GetCommit(ref)
if err != nil {
return nil, err
}
entries, err := actions.ListWorkflows(commit)
if err != nil {
return nil, err
}
var workflowEntry *git.TreeEntry
for _, entry := range entries {
if entry.Name() == workflowID {
workflowEntry = entry
break
}
}
if workflowEntry == nil {
return nil, errors.New("workflow not found")
}
return &Workflow{
WorkflowID: workflowID,
Ref: ref,
Commit: commit,
GitEntry: workflowEntry,
}, nil
}
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