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https://github.com/hanzoai/s3.git
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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
1.7 KiB
Go
64 lines
1.7 KiB
Go
package pb
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import (
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"reflect"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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)
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// ServerDiscovery encodes a way to find at least 1 instance of a service,
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// and provides utility functions to refresh the instance list
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type ServerDiscovery struct {
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list []ServerAddress
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srvRecord *ServerSrvAddress
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}
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func NewServiceDiscoveryFromMap(m map[string]ServerAddress) (sd *ServerDiscovery) {
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sd = &ServerDiscovery{}
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for _, s := range m {
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sd.list = append(sd.list, s)
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}
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return sd
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}
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// RefreshBySrvIfAvailable performs a DNS SRV lookup and updates list with the results
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// of the lookup
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func (sd *ServerDiscovery) RefreshBySrvIfAvailable() {
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if sd.srvRecord == nil {
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return
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}
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newList, err := sd.srvRecord.LookUp()
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if err != nil {
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glog.V(0).Infof("failed to lookup SRV for %s: %v", *sd.srvRecord, err)
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}
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if newList == nil || len(newList) == 0 {
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glog.V(0).Infof("looked up SRV for %s, but found no well-formed names", *sd.srvRecord)
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return
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}
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if !reflect.DeepEqual(sd.list, newList) {
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sd.list = newList
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}
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}
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// GetInstances returns a copy of the latest known list of addresses
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// call RefreshBySrvIfAvailable prior to this in order to get a more up-to-date view
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func (sd *ServerDiscovery) GetInstances() (addresses []ServerAddress) {
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for _, a := range sd.list {
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addresses = append(addresses, a)
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}
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return addresses
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}
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func (sd *ServerDiscovery) GetInstancesAsStrings() (addresses []string) {
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for _, i := range sd.list {
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addresses = append(addresses, string(i))
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}
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return addresses
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}
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func (sd *ServerDiscovery) GetInstancesAsMap() (addresses map[string]ServerAddress) {
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addresses = make(map[string]ServerAddress)
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for _, i := range sd.list {
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addresses[string(i)] = i
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}
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return addresses
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}
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