mirror of
https://github.com/hanzoai/s3.git
synced 2026-10-30 14:59:09 +00:00
zooqueen
dd74d3e6d6
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.
123 lines
3.5 KiB
Go
123 lines
3.5 KiB
Go
package shell
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"math"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/filer"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
|
)
|
|
|
|
func init() {
|
|
Commands = append(Commands, &commandS3BucketQuotaEnforce{})
|
|
}
|
|
|
|
type commandS3BucketQuotaEnforce struct {
|
|
}
|
|
|
|
func (c *commandS3BucketQuotaEnforce) Name() string {
|
|
return "s3.bucket.quota.enforce"
|
|
}
|
|
|
|
func (c *commandS3BucketQuotaEnforce) Help() string {
|
|
return `check quota for all buckets, make the bucket read only if over the limit
|
|
|
|
Example:
|
|
s3.bucket.quota.enforce -apply
|
|
`
|
|
}
|
|
|
|
func (c *commandS3BucketQuotaEnforce) HasTag(CommandTag) bool {
|
|
return false
|
|
}
|
|
|
|
func (c *commandS3BucketQuotaEnforce) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
|
|
|
|
bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
|
|
applyQuotaLimit := bucketCommand.Bool("apply", false, "actually change the buckets readonly attribute")
|
|
if err = bucketCommand.Parse(args); err != nil {
|
|
return nil
|
|
}
|
|
infoAboutSimulationMode(writer, *applyQuotaLimit, "-apply")
|
|
|
|
// collect collection information
|
|
topologyInfo, _, err := collectTopologyInfo(commandEnv, 0)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
collectionInfos := make(map[string]*CollectionInfo)
|
|
collectCollectionInfo(topologyInfo, collectionInfos)
|
|
|
|
// read buckets path
|
|
var filerBucketsPath string
|
|
filerBucketsPath, err = readFilerBucketsPath(commandEnv)
|
|
if err != nil {
|
|
return fmt.Errorf("read buckets: %w", err)
|
|
}
|
|
|
|
// read existing filer configuration
|
|
fc, err := filer.ReadFilerConf(commandEnv.option.FilerAddress, commandEnv.option.GrpcDialOption, commandEnv.MasterClient)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// process each bucket
|
|
hasConfChanges := false
|
|
err = filer_pb.List(context.Background(), commandEnv, filerBucketsPath, "", func(entry *filer_pb.Entry, isLast bool) error {
|
|
if !entry.IsDirectory {
|
|
return nil
|
|
}
|
|
collection := getCollectionName(commandEnv, entry.Name)
|
|
var collectionSize float64
|
|
if collectionInfo, found := collectionInfos[collection]; found {
|
|
collectionSize = collectionInfo.Size
|
|
}
|
|
if c.processEachBucket(fc, filerBucketsPath, entry, writer, collectionSize) {
|
|
hasConfChanges = true
|
|
}
|
|
return nil
|
|
}, "", false, math.MaxUint32)
|
|
if err != nil {
|
|
return fmt.Errorf("list buckets under %v: %w", filerBucketsPath, err)
|
|
}
|
|
|
|
// apply the configuration changes
|
|
if hasConfChanges && *applyQuotaLimit {
|
|
|
|
var buf2 bytes.Buffer
|
|
fc.ToText(&buf2)
|
|
|
|
if err = commandEnv.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
|
|
return filer.SaveInsideFiler(context.Background(), client, filer.DirectoryEtcSeaweedFS, filer.FilerConfName, buf2.Bytes())
|
|
}); err != nil && err != filer_pb.ErrNotFound {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
func (c *commandS3BucketQuotaEnforce) processEachBucket(fc *filer.FilerConf, filerBucketsPath string, entry *filer_pb.Entry, writer io.Writer, collectionSize float64) (hasConfChanges bool) {
|
|
|
|
locPrefix := filerBucketsPath + "/" + entry.Name + "/"
|
|
|
|
readOnly, hasConfChanges := fc.ApplyBucketQuotaReadOnly(locPrefix, collectionSize, float64(entry.Quota))
|
|
if hasConfChanges {
|
|
fmt.Fprintf(writer, " %s\tsize:%.0f", entry.Name, collectionSize)
|
|
fmt.Fprintf(writer, "\tquota:%d\tusage:%.2f%%", entry.Quota, collectionSize*100/float64(entry.Quota))
|
|
fmt.Fprintln(writer)
|
|
if readOnly {
|
|
fmt.Fprintf(writer, " changing bucket %s to read only!\n", entry.Name)
|
|
} else {
|
|
fmt.Fprintf(writer, " changing bucket %s to writable.\n", entry.Name)
|
|
}
|
|
}
|
|
|
|
return
|
|
}
|