drone/internal/api/controller/repo/merge_check.go

62 lines
1.5 KiB
Go

// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.
package repo
import (
"context"
"fmt"
"github.com/harness/gitness/gitrpc"
"github.com/harness/gitness/internal/auth"
"github.com/harness/gitness/types/enum"
)
type MergeCheck struct {
Mergeable bool `json:"mergeable"`
ConflictFiles []string `json:"conflict_files,omitempty"`
}
func (c *Controller) MergeCheck(
ctx context.Context,
session *auth.Session,
repoRef string,
diffPath string,
) (MergeCheck, error) {
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView, false)
if err != nil {
return MergeCheck{}, err
}
info, err := parseDiffPath(diffPath)
if err != nil {
return MergeCheck{}, err
}
writeParams, err := CreateRPCWriteParams(ctx, c.urlProvider, session, repo)
if err != nil {
return MergeCheck{}, fmt.Errorf("failed to create rpc write params: %w", err)
}
_, err = c.gitRPCClient.Merge(ctx, &gitrpc.MergeParams{
WriteParams: writeParams,
BaseBranch: info.BaseRef,
HeadRepoUID: writeParams.RepoUID, // forks are not supported for now
HeadBranch: info.HeadRef,
})
if err != nil {
if gitrpc.ErrorStatus(err) == gitrpc.StatusNotMergeable {
return MergeCheck{
Mergeable: false,
ConflictFiles: gitrpc.AsConflictFilesError(err),
}, nil
}
return MergeCheck{}, fmt.Errorf("merge check execution failed: %w", err)
}
return MergeCheck{
Mergeable: true,
}, nil
}