Files
s3/weed/shell/command_fs_du.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.

- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
  "Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
  SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
  (replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
  keep their upstream import paths with zero churn. Internal identifiers and
  import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
  help/usage/flag strings, shell autocomplete program name, and the product name
  in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
  (e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
  `cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
  updated to ignore the `s3` build output.
2026-06-18 23:41:25 -07:00

94 lines
2.1 KiB
Go

package shell
import (
"context"
"fmt"
"io"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func init() {
Commands = append(Commands, &commandFsDu{})
}
type commandFsDu struct {
}
func (c *commandFsDu) Name() string {
return "fs.du"
}
func (c *commandFsDu) Help() string {
return `show disk usage
fs.du /dir
fs.du /dir/file_name
fs.du /dir/file_prefix
`
}
func (c *commandFsDu) HasTag(CommandTag) bool {
return false
}
func (c *commandFsDu) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
if handleHelpRequest(c, args, writer) {
return nil
}
path, err := commandEnv.parseUrl(findInputDirectory(args))
if err != nil {
return err
}
if commandEnv.isDirectory(path) {
path = path + "/"
}
var blockCount, byteCount uint64
dir, name := util.FullPath(path).DirAndName()
blockCount, byteCount, err = duTraverseDirectory(writer, commandEnv, dir, name)
if name == "" && err == nil {
fmt.Fprintf(writer, "block:%4d\tlogical size:%10d\t%s\n", blockCount, byteCount, dir)
}
return
}
func duTraverseDirectory(writer io.Writer, filerClient filer_pb.FilerClient, dir, name string) (blockCount, byteCount uint64, err error) {
err = filer_pb.ReadDirAllEntries(context.Background(), filerClient, util.FullPath(dir), name, func(entry *filer_pb.Entry, isLast bool) error {
var fileBlockCount, fileByteCount uint64
if entry.IsDirectory {
subDir := fmt.Sprintf("%s/%s", dir, entry.Name)
if dir == "/" {
subDir = "/" + entry.Name
}
numBlock, numByte, err := duTraverseDirectory(writer, filerClient, subDir, "")
if err == nil {
blockCount += numBlock
byteCount += numByte
}
} else {
fileBlockCount = uint64(len(entry.GetChunks()))
fileByteCount = filer.FileSize(entry)
blockCount += fileBlockCount
byteCount += fileByteCount
}
if name != "" && !entry.IsDirectory {
fmt.Fprintf(writer, "block:%4d\tlogical size:%10d\t%s/%s\n", fileBlockCount, fileByteCount, dir, entry.Name)
}
return nil
})
return
}