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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.
64 lines
2.1 KiB
Go
64 lines
2.1 KiB
Go
package weed_server
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import (
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"context"
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"sort"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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)
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// metadataSubscriber is the live record of one connected metadata subscriber
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// (a FUSE mount, S3, filer.sync, peer filer, ...). It is created in addClient
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// and removed in deleteClient, so the registry reflects currently-connected
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// clients only. Guarded by FilerServer.knownListenersLock.
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type metadataSubscriber struct {
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clientName string // "<type>@<address>"
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clientType string // e.g. "mount", "sw-vfs", "s3", "filer:<addr>"
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address string
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pathPrefix string
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clientId int32
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clientEpoch int32
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connectedAtNs int64
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}
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// ListMetadataSubscribers returns the metadata subscribers currently connected
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// to this filer, optionally filtered by client type. Each filer only knows its
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// own subscribers, so cluster-wide callers query every filer and aggregate.
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func (fs *FilerServer) ListMetadataSubscribers(ctx context.Context, req *filer_pb.ListMetadataSubscribersRequest) (*filer_pb.ListMetadataSubscribersResponse, error) {
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typeFilter := make(map[string]bool, len(req.ClientTypes))
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for _, t := range req.ClientTypes {
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typeFilter[t] = true
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}
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filerAddress := string(fs.option.Host)
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fs.knownListenersLock.Lock()
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subs := make([]*filer_pb.MetadataSubscriber, 0, len(fs.subscribers))
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for _, s := range fs.subscribers {
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if len(typeFilter) > 0 && !typeFilter[s.clientType] {
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continue
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}
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subs = append(subs, &filer_pb.MetadataSubscriber{
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ClientName: s.clientName,
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ClientType: s.clientType,
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Address: s.address,
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PathPrefix: s.pathPrefix,
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ClientId: s.clientId,
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ClientEpoch: s.clientEpoch,
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ConnectedAtNs: s.connectedAtNs,
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FilerAddress: filerAddress,
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})
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}
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fs.knownListenersLock.Unlock()
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// Stable ordering so the admin page doesn't shuffle rows between refreshes.
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sort.Slice(subs, func(i, j int) bool {
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if subs[i].ClientName != subs[j].ClientName {
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return subs[i].ClientName < subs[j].ClientName
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}
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return subs[i].PathPrefix < subs[j].PathPrefix
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})
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return &filer_pb.ListMetadataSubscribersResponse{Subscribers: subs}, nil
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}
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