Files
s3/weed/mount/error_classifier.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

75 lines
2.0 KiB
Go

package mount
import (
"strings"
"syscall"
"github.com/seaweedfs/go-fuse/v2/fuse"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func grpcErrorToFuseStatus(err error) fuse.Status {
if err == nil {
return fuse.OK
}
// Unpack error for inspection
if s, ok := status.FromError(err); ok {
switch s.Code() {
case codes.OK:
return fuse.OK
case codes.Canceled, codes.DeadlineExceeded:
return fuse.Status(syscall.ETIMEDOUT)
case codes.Unavailable:
return fuse.Status(syscall.EAGAIN)
case codes.ResourceExhausted:
return fuse.Status(syscall.EAGAIN) // Or syscall.ENOSPC
case codes.PermissionDenied:
return fuse.Status(syscall.EACCES)
case codes.Unauthenticated:
return fuse.Status(syscall.EPERM)
case codes.NotFound:
return fuse.ENOENT
case codes.AlreadyExists:
return fuse.Status(syscall.EEXIST)
case codes.InvalidArgument:
return fuse.EINVAL
}
}
// String matching for errors that don't have proper gRPC codes but are known
errStr := err.Error()
if strings.Contains(errStr, "transport") {
return fuse.Status(syscall.EAGAIN)
}
// Add other string matches if necessary
return fuse.EIO
}
// isRetryableFilerError reports whether a filer RPC error looks transient
// enough to retry. It takes a conservative whitelist approach: only errors
// that clearly describe a permanent application-level failure
// (NotFound/AlreadyExists/InvalidArgument/PermissionDenied/Unauthenticated/
// FailedPrecondition) short-circuit the retry loop. Everything else —
// transport errors, Canceled/Unavailable/ResourceExhausted, or errors with no
// gRPC status — is treated as potentially transient and retried.
func isRetryableFilerError(err error) bool {
if err == nil {
return false
}
if s, ok := status.FromError(err); ok {
switch s.Code() {
case codes.NotFound,
codes.AlreadyExists,
codes.InvalidArgument,
codes.PermissionDenied,
codes.Unauthenticated,
codes.FailedPrecondition:
return false
}
}
return true
}