mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-05-14 05:41:29 +00:00
294f7c3d04
* shell: expand `~` in local file path arguments The weed shell parses commands itself instead of going through an OS shell, so a path like `~/Downloads/foo.meta` was passed verbatim to `os.Open`, which fails because no `~` directory exists. Users had to spell out absolute home paths in every command. Add an `expandHomeDir` helper that resolves a leading `~` or `~/...` to the user's home directory, and run user-supplied local file paths in the affected shell commands through it: fs.meta.load (positional file) fs.meta.save (-o) fs.meta.changeVolumeId (-mapping) s3.iam.export (-file) s3.iam.import (-file) s3.policy (-file) s3tables.bucket (-file) s3tables.table (-file, -metadata) volume.fsck (-tempPath) Filer-namespace path flags (`-dir`, `-path`, `-locationPrefix`, etc.) are unaffected; they live in the filer, not on the local FS. * shell: reuse util.ResolvePath instead of a new helper util.ResolvePath already does tilde expansion; drop the local expandHomeDir helper and route every shell call site through it.
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package shell
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/filer"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/iam_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/util"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
func init() {
|
|
Commands = append(Commands, &commandS3IAMExport{})
|
|
}
|
|
|
|
type commandS3IAMExport struct {
|
|
}
|
|
|
|
func (c *commandS3IAMExport) Name() string {
|
|
return "s3.iam.export"
|
|
}
|
|
|
|
func (c *commandS3IAMExport) Help() string {
|
|
return `export the full S3 IAM configuration as JSON
|
|
|
|
s3.iam.export
|
|
s3.iam.export -file backup.json
|
|
|
|
Exports all users, credentials, policies, service accounts, and groups.
|
|
Without -file, prints to stdout.
|
|
`
|
|
}
|
|
|
|
func (c *commandS3IAMExport) HasTag(CommandTag) bool {
|
|
return false
|
|
}
|
|
|
|
func (c *commandS3IAMExport) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
|
|
f := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
|
|
file := f.String("file", "", "output file path (stdout if omitted)")
|
|
if err := f.Parse(args); err != nil {
|
|
return err
|
|
}
|
|
|
|
return pb.WithGrpcClient(false, 0, func(conn *grpc.ClientConn) error {
|
|
client := iam_pb.NewSeaweedIdentityAccessManagementClient(conn)
|
|
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
defer cancel()
|
|
|
|
resp, err := client.GetConfiguration(ctx, &iam_pb.GetConfigurationRequest{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var out io.Writer = writer
|
|
outputFile := util.ResolvePath(*file)
|
|
if outputFile != "" {
|
|
fp, err := os.OpenFile(outputFile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
|
|
if err != nil {
|
|
return fmt.Errorf("create file: %v", err)
|
|
}
|
|
defer fp.Close()
|
|
out = fp
|
|
}
|
|
|
|
if err := filer.ProtoToText(out, resp.Configuration); err != nil {
|
|
return err
|
|
}
|
|
fmt.Fprintln(out)
|
|
|
|
if outputFile != "" {
|
|
fmt.Fprintf(writer, "Exported IAM configuration to %s\n", outputFile)
|
|
}
|
|
return nil
|
|
}, commandEnv.option.FilerAddress.ToGrpcAddress(), false, commandEnv.option.GrpcDialOption)
|
|
}
|