rclone/cmd/serve/s3/s3.go

70 lines
2 KiB
Go

package s3
import (
"context"
"strings"
"github.com/rclone/rclone/cmd"
"github.com/rclone/rclone/fs/config/flags"
"github.com/rclone/rclone/fs/hash"
httplib "github.com/rclone/rclone/lib/http"
"github.com/rclone/rclone/vfs"
"github.com/rclone/rclone/vfs/vfsflags"
"github.com/spf13/cobra"
)
// DefaultOpt is the default values used for Options
var DefaultOpt = Options{
pathBucketMode: true,
hashName: "MD5",
hashType: hash.MD5,
noCleanup: false,
HTTP: httplib.DefaultCfg(),
}
// Opt is options set by command line flags
var Opt = DefaultOpt
const flagPrefix = ""
func init() {
flagSet := Command.Flags()
httplib.AddHTTPFlagsPrefix(flagSet, flagPrefix, &Opt.HTTP)
vfsflags.AddFlags(flagSet)
flags.BoolVarP(flagSet, &Opt.pathBucketMode, "force-path-style", "", Opt.pathBucketMode, "If true use path style access if false use virtual hosted style (default true)")
flags.StringVarP(flagSet, &Opt.hashName, "etag-hash", "", Opt.hashName, "Which hash to use for the ETag, or auto or blank for off")
flags.StringArrayVarP(flagSet, &Opt.authPair, "s3-authkey", "", Opt.authPair, "Set key pair for v4 authorization, split by comma")
flags.BoolVarP(flagSet, &Opt.noCleanup, "no-cleanup", "", Opt.noCleanup, "Not to cleanup empty folder after object is deleted")
}
// Command definition for cobra
var Command = &cobra.Command{
Use: "s3 remote:path",
Short: `Serve remote:path over s3.`,
Long: strings.ReplaceAll(longHelp, "|", "`") + httplib.Help(flagPrefix) + vfs.Help,
RunE: func(command *cobra.Command, args []string) error {
cmd.CheckArgs(1, 1, command, args)
f := cmd.NewFsSrc(args)
if Opt.hashName == "auto" {
Opt.hashType = f.Hashes().GetOne()
} else if Opt.hashName != "" {
err := Opt.hashType.Set(Opt.hashName)
if err != nil {
return err
}
}
cmd.Run(false, false, command, func() error {
s, err := newServer(context.Background(), f, &Opt)
if err != nil {
return err
}
router := s.Router()
s.Bind(router)
s.Serve()
s.Wait()
return nil
})
return nil
},
}