forgejo/modules/convert/git_commit.go
zeripath 5cb0c9aa0d
Propagate context and ensure git commands run in request context ()
This PR continues the work in  by progressively ensuring that git
commands run within the request context.

This now means that the if there is a git repo already open in the context it will be used instead of reopening it.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2022-01-19 23:26:57 +00:00

184 lines
5.3 KiB
Go

// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package convert
import (
"net/url"
"time"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
)
// ToCommitUser convert a git.Signature to an api.CommitUser
func ToCommitUser(sig *git.Signature) *api.CommitUser {
return &api.CommitUser{
Identity: api.Identity{
Name: sig.Name,
Email: sig.Email,
},
Date: sig.When.UTC().Format(time.RFC3339),
}
}
// ToCommitMeta convert a git.Tag to an api.CommitMeta
func ToCommitMeta(repo *repo_model.Repository, tag *git.Tag) *api.CommitMeta {
return &api.CommitMeta{
SHA: tag.Object.String(),
URL: util.URLJoin(repo.APIURL(), "git/commits", tag.ID.String()),
Created: tag.Tagger.When,
}
}
// ToPayloadCommit convert a git.Commit to api.PayloadCommit
func ToPayloadCommit(repo *repo_model.Repository, c *git.Commit) *api.PayloadCommit {
authorUsername := ""
if author, err := user_model.GetUserByEmail(c.Author.Email); err == nil {
authorUsername = author.Name
} else if !user_model.IsErrUserNotExist(err) {
log.Error("GetUserByEmail: %v", err)
}
committerUsername := ""
if committer, err := user_model.GetUserByEmail(c.Committer.Email); err == nil {
committerUsername = committer.Name
} else if !user_model.IsErrUserNotExist(err) {
log.Error("GetUserByEmail: %v", err)
}
return &api.PayloadCommit{
ID: c.ID.String(),
Message: c.Message(),
URL: util.URLJoin(repo.HTMLURL(), "commit", c.ID.String()),
Author: &api.PayloadUser{
Name: c.Author.Name,
Email: c.Author.Email,
UserName: authorUsername,
},
Committer: &api.PayloadUser{
Name: c.Committer.Name,
Email: c.Committer.Email,
UserName: committerUsername,
},
Timestamp: c.Author.When,
Verification: ToVerification(c),
}
}
// ToCommit convert a git.Commit to api.Commit
func ToCommit(repo *repo_model.Repository, gitRepo *git.Repository, commit *git.Commit, userCache map[string]*user_model.User) (*api.Commit, error) {
var apiAuthor, apiCommitter *api.User
// Retrieve author and committer information
var cacheAuthor *user_model.User
var ok bool
if userCache == nil {
cacheAuthor = (*user_model.User)(nil)
ok = false
} else {
cacheAuthor, ok = userCache[commit.Author.Email]
}
if ok {
apiAuthor = ToUser(cacheAuthor, nil)
} else {
author, err := user_model.GetUserByEmail(commit.Author.Email)
if err != nil && !user_model.IsErrUserNotExist(err) {
return nil, err
} else if err == nil {
apiAuthor = ToUser(author, nil)
if userCache != nil {
userCache[commit.Author.Email] = author
}
}
}
var cacheCommitter *user_model.User
if userCache == nil {
cacheCommitter = (*user_model.User)(nil)
ok = false
} else {
cacheCommitter, ok = userCache[commit.Committer.Email]
}
if ok {
apiCommitter = ToUser(cacheCommitter, nil)
} else {
committer, err := user_model.GetUserByEmail(commit.Committer.Email)
if err != nil && !user_model.IsErrUserNotExist(err) {
return nil, err
} else if err == nil {
apiCommitter = ToUser(committer, nil)
if userCache != nil {
userCache[commit.Committer.Email] = committer
}
}
}
// Retrieve parent(s) of the commit
apiParents := make([]*api.CommitMeta, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ {
sha, _ := commit.ParentID(i)
apiParents[i] = &api.CommitMeta{
URL: repo.APIURL() + "/git/commits/" + url.PathEscape(sha.String()),
SHA: sha.String(),
}
}
// Retrieve files affected by the commit
fileStatus, err := git.GetCommitFileStatus(gitRepo.Ctx, repo.RepoPath(), commit.ID.String())
if err != nil {
return nil, err
}
affectedFileList := make([]*api.CommitAffectedFiles, 0, len(fileStatus.Added)+len(fileStatus.Removed)+len(fileStatus.Modified))
for _, files := range [][]string{fileStatus.Added, fileStatus.Removed, fileStatus.Modified} {
for _, filename := range files {
affectedFileList = append(affectedFileList, &api.CommitAffectedFiles{
Filename: filename,
})
}
}
return &api.Commit{
CommitMeta: &api.CommitMeta{
URL: repo.APIURL() + "/git/commits/" + url.PathEscape(commit.ID.String()),
SHA: commit.ID.String(),
Created: commit.Committer.When,
},
HTMLURL: repo.HTMLURL() + "/commit/" + url.PathEscape(commit.ID.String()),
RepoCommit: &api.RepoCommit{
URL: repo.APIURL() + "/git/commits/" + url.PathEscape(commit.ID.String()),
Author: &api.CommitUser{
Identity: api.Identity{
Name: commit.Author.Name,
Email: commit.Author.Email,
},
Date: commit.Author.When.Format(time.RFC3339),
},
Committer: &api.CommitUser{
Identity: api.Identity{
Name: commit.Committer.Name,
Email: commit.Committer.Email,
},
Date: commit.Committer.When.Format(time.RFC3339),
},
Message: commit.Message(),
Tree: &api.CommitMeta{
URL: repo.APIURL() + "/git/trees/" + url.PathEscape(commit.ID.String()),
SHA: commit.ID.String(),
Created: commit.Committer.When,
},
},
Author: apiAuthor,
Committer: apiCommitter,
Parents: apiParents,
Files: affectedFileList,
}, nil
}