mirror of
https://github.com/hanzoai/s3.git
synced 2026-10-30 14:59:09 +00:00
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.
104 lines
3.2 KiB
Go
104 lines
3.2 KiB
Go
package scheduler
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/s3api/lifecycle_xml"
|
|
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
|
|
"github.com/seaweedfs/seaweedfs/weed/s3api/s3lifecycle"
|
|
"github.com/seaweedfs/seaweedfs/weed/s3api/s3lifecycle/engine"
|
|
)
|
|
|
|
const BucketLifecycleConfigurationXMLKey = "s3-bucket-lifecycle-configuration-xml"
|
|
|
|
// ParseError is returned alongside successfully-loaded inputs so callers can
|
|
// surface malformed bucket configs rather than silently dropping them.
|
|
type ParseError struct {
|
|
Bucket string
|
|
Err error
|
|
}
|
|
|
|
// LoadCompileInputs walks the buckets directory and returns one
|
|
// engine.CompileInput per bucket that carries a non-empty lifecycle
|
|
// configuration. Pagination loops with startFrom so clusters with more
|
|
// than one page of buckets don't drop the tail.
|
|
func LoadCompileInputs(ctx context.Context, client filer_pb.SeaweedFilerClient, bucketsPath string) ([]engine.CompileInput, []ParseError, error) {
|
|
var (
|
|
inputs []engine.CompileInput
|
|
parseErrors []ParseError
|
|
startFrom string
|
|
)
|
|
const pageSize uint32 = 1024
|
|
for {
|
|
pageCount := 0
|
|
var lastName string
|
|
err := filer_pb.SeaweedList(ctx, client, bucketsPath, "", func(entry *filer_pb.Entry, isLast bool) error {
|
|
pageCount++
|
|
lastName = entry.Name
|
|
if !entry.IsDirectory {
|
|
return nil
|
|
}
|
|
xmlBytes, ok := entry.Extended[BucketLifecycleConfigurationXMLKey]
|
|
if !ok || len(xmlBytes) == 0 {
|
|
return nil
|
|
}
|
|
rules, err := lifecycle_xml.ParseCanonical(xmlBytes)
|
|
if err != nil {
|
|
parseErrors = append(parseErrors, ParseError{Bucket: entry.Name, Err: err})
|
|
return nil
|
|
}
|
|
if len(rules) == 0 {
|
|
return nil
|
|
}
|
|
inputs = append(inputs, engine.CompileInput{
|
|
Bucket: entry.Name,
|
|
Rules: rules,
|
|
Versioned: IsBucketVersioned(entry),
|
|
})
|
|
return nil
|
|
}, startFrom, false, pageSize)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if uint32(pageCount) < pageSize {
|
|
break
|
|
}
|
|
startFrom = lastName
|
|
}
|
|
return inputs, parseErrors, nil
|
|
}
|
|
|
|
// IsBucketVersioned returns true when the bucket's filer entry has the
|
|
// versioning extended attribute set to Enabled or Suspended.
|
|
func IsBucketVersioned(entry *filer_pb.Entry) bool {
|
|
v, ok := entry.Extended[s3_constants.ExtVersioningKey]
|
|
if !ok {
|
|
return false
|
|
}
|
|
s := strings.ToLower(strings.TrimSpace(string(v)))
|
|
return s == "enabled" || s == "suspended"
|
|
}
|
|
|
|
// AllActivePriorStates seeds every compiled action as bootstrap-complete +
|
|
// event-driven so the scheduler dispatches whatever fires immediately.
|
|
// Production bootstrap walks set this incrementally per bucket; the
|
|
// scheduler runs out-of-band of that flow for now.
|
|
func AllActivePriorStates(inputs []engine.CompileInput) map[s3lifecycle.ActionKey]engine.PriorState {
|
|
prior := map[s3lifecycle.ActionKey]engine.PriorState{}
|
|
for _, in := range inputs {
|
|
for _, rule := range in.Rules {
|
|
hash := s3lifecycle.RuleHash(rule)
|
|
for _, kind := range s3lifecycle.RuleActionKinds(rule) {
|
|
key := s3lifecycle.ActionKey{Bucket: in.Bucket, RuleHash: hash, ActionKind: kind}
|
|
prior[key] = engine.PriorState{
|
|
BootstrapComplete: true,
|
|
Mode: engine.ModeEventDriven,
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return prior
|
|
}
|