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Code Issues Releases Wiki Activity

Merge same repo once and check fs object is valid (#578)

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Co-authored-by: 杨赫然 <heran.yang@seafile.com>
This commit is contained in:
feiniks
2022-09-28 16:43:07 +08:00
committed by GitHub
parent 550e75cb0b
commit 04350f2b99
8 changed files with 127 additions and 46 deletions
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22
fileserver/commitmgr/commitmgr.go
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@@ -7,10 +7,12 @@ import (
"encoding/binary"
"encoding/hex"
"encoding/json"
"fmt"
"io"
"time"
"github.com/haiwen/seafile-server/fileserver/objstore"
"github.com/haiwen/seafile-server/fileserver/utils"
)
// Commit is a commit object
@@ -57,7 +59,9 @@ func NewCommit(repoID, parentID, newRoot, user, desc string) *Commit {
commit.CreatorID = "0000000000000000000000000000000000000000"
commit.Ctime = time.Now().Unix()
commit.CommitID = computeCommitID(commit)
commit.ParentID.SetValid(parentID)
if parentID != "" {
commit.ParentID.SetValid(parentID)
}
return commit
}
@@ -85,6 +89,22 @@ func (commit *Commit) FromData(p []byte) error {
return err
}
if !utils.IsValidUUID(commit.RepoID) {
return fmt.Errorf("repo id %s is invalid", commit.RepoID)
}
if !utils.IsObjectIDValid(commit.RootID) {
return fmt.Errorf("root id %s is invalid", commit.RootID)
}
if len(commit.CreatorID) != 40 {
return fmt.Errorf("creator id %s is invalid", commit.CreatorID)
}
if commit.ParentID.Valid && !utils.IsObjectIDValid(commit.ParentID.String) {
return fmt.Errorf("parent id %s is invalid", commit.ParentID.String)
}
if commit.SecondParentID.Valid && !utils.IsObjectIDValid(commit.SecondParentID.String) {
return fmt.Errorf("second parent id %s is invalid", commit.SecondParentID.String)
}
return nil
}