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.
139 lines
4.4 KiB
Go
139 lines
4.4 KiB
Go
package command
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/security"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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func init() {
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cmdFilerMetaTail.Run = runFilerMetaTail // break init cycle
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}
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var cmdFilerMetaTail = &Command{
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UsageLine: "filer.meta.tail [-filer=localhost:8888] [-pathPrefix=/]",
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Short: "see continuous changes on a filer",
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Long: `See continuous changes on a filer.
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s3 filer.meta.tail -timeAgo=30h | grep truncate
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s3 filer.meta.tail -timeAgo=30h | jq .
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s3 filer.meta.tail -timeAgo=30h -untilTimeAgo=20h | jq .
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s3 filer.meta.tail -timeAgo=30h | jq .eventNotification.newEntry.name
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s3 filer.meta.tail -timeAgo=30h -es=http://<elasticSearchServerHost>:<port> -es.index=seaweedfs
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`,
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}
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var (
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tailFiler = cmdFilerMetaTail.Flag.String("filer", "localhost:8888", "filer hostname:port")
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tailTarget = cmdFilerMetaTail.Flag.String("pathPrefix", "/", "path to a folder or common prefix for the folders or files on filer")
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tailStart = cmdFilerMetaTail.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
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tailStop = cmdFilerMetaTail.Flag.Duration("untilTimeAgo", 0, "read until this time ago. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
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tailPattern = cmdFilerMetaTail.Flag.String("pattern", "", "full path or just filename pattern, ex: \"/home/?opher\", \"*.pdf\", see https://golang.org/pkg/path/filepath/#Match ")
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esServers = cmdFilerMetaTail.Flag.String("es", "", "comma-separated elastic servers http://<host:port>")
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esIndex = cmdFilerMetaTail.Flag.String("es.index", "seaweedfs", "ES index name")
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)
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func runFilerMetaTail(cmd *Command, args []string) bool {
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util.LoadSecurityConfiguration()
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grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
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clientId := util.RandomInt32()
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var filterFunc func(dir, fname string) bool
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if *tailPattern != "" {
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if strings.Contains(*tailPattern, "/") {
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println("watch path pattern", *tailPattern)
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filterFunc = func(dir, fname string) bool {
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matched, err := filepath.Match(*tailPattern, dir+"/"+fname)
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if err != nil {
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fmt.Printf("error: %v", err)
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}
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return matched
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}
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} else {
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println("watch file pattern", *tailPattern)
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filterFunc = func(dir, fname string) bool {
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matched, err := filepath.Match(*tailPattern, fname)
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if err != nil {
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fmt.Printf("error: %v", err)
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}
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return matched
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}
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}
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}
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shouldPrint := func(resp *filer_pb.SubscribeMetadataResponse) bool {
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if filer_pb.IsEmpty(resp) {
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return false
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}
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if filterFunc == nil {
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return true
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}
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if resp.EventNotification.OldEntry != nil && filterFunc(resp.Directory, resp.EventNotification.OldEntry.Name) {
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return true
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}
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if resp.EventNotification.NewEntry != nil && filterFunc(resp.EventNotification.NewParentPath, resp.EventNotification.NewEntry.Name) {
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return true
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}
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return false
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}
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eachEntryFunc := func(resp *filer_pb.SubscribeMetadataResponse) error {
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filer.ProtoToText(os.Stdout, resp)
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fmt.Fprintln(os.Stdout)
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return nil
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}
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if *esServers != "" {
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var err error
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eachEntryFunc, err = sendToElasticSearchFunc(*esServers, *esIndex)
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if err != nil {
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fmt.Printf("create elastic search client to %s: %+v\n", *esServers, err)
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return false
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}
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}
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var untilTsNs int64
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if *tailStop != 0 {
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untilTsNs = time.Now().Add(-*tailStop).UnixNano()
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}
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metadataFollowOption := &pb.MetadataFollowOption{
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ClientName: "tail",
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ClientId: clientId,
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ClientEpoch: 0,
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SelfSignature: 0,
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PathPrefix: *tailTarget,
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AdditionalPathPrefixes: nil,
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DirectoriesToWatch: nil,
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StartTsNs: time.Now().Add(-*tailStart).UnixNano(),
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StopTsNs: untilTsNs,
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EventErrorType: pb.TrivialOnError,
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}
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tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, metadataFollowOption, func(resp *filer_pb.SubscribeMetadataResponse) error {
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if !shouldPrint(resp) {
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return nil
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}
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if err := eachEntryFunc(resp); err != nil {
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return err
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}
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return nil
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})
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if tailErr != nil {
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fmt.Printf("tail %s: %v\n", *tailFiler, tailErr)
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}
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return true
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}
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