70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
package inventory
|
|
|
|
import (
|
|
"archive/tar"
|
|
"context"
|
|
"database/sql"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/pojntfx/stfs/internal/converters"
|
|
"github.com/pojntfx/stfs/pkg/config"
|
|
)
|
|
|
|
func Stat(
|
|
metadata config.MetadataConfig,
|
|
|
|
name string,
|
|
symlink bool,
|
|
|
|
onHeader func(hdr *config.Header),
|
|
) (*tar.Header, error) {
|
|
name = filepath.ToSlash(name)
|
|
linkname := filepath.ToSlash(name)
|
|
|
|
if symlink {
|
|
// Resolve symlink
|
|
link, err := metadata.Metadata.GetHeaderByLinkname(context.Background(), name)
|
|
if err != nil {
|
|
if err == sql.ErrNoRows {
|
|
link, err = metadata.Metadata.GetHeaderByLinkname(context.Background(), strings.TrimSuffix(name, "/")+"/")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
} else {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
name = link.Name
|
|
linkname = link.Linkname
|
|
}
|
|
|
|
dbhdr, err := metadata.Metadata.GetHeader(context.Background(), name)
|
|
if err != nil {
|
|
if err == sql.ErrNoRows {
|
|
dbhdr, err = metadata.Metadata.GetHeader(context.Background(), strings.TrimSuffix(name, "/")+"/")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
} else {
|
|
return nil, err
|
|
}
|
|
}
|
|
if symlink {
|
|
dbhdr.Name = linkname
|
|
dbhdr.Linkname = name
|
|
}
|
|
|
|
hdr, err := converters.DBHeaderToTarHeader(converters.ConfigHeaderToDBHeader(dbhdr))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if onHeader != nil {
|
|
onHeader(dbhdr)
|
|
}
|
|
|
|
return hdr, nil
|
|
}
|