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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.
177 lines
4.3 KiB
Go
177 lines
4.3 KiB
Go
package filer
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import (
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"os"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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type Attr struct {
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Mtime time.Time // time of last modification
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Crtime time.Time // time of creation (OS X only)
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Ctime time.Time // time of last inode change
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Atime time.Time // time of last access
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Mode os.FileMode // file mode
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Uid uint32 // owner uid
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Gid uint32 // group gid
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Mime string // mime type
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TtlSec int32 // ttl in seconds
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UserName string
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GroupNames []string
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SymlinkTarget string
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Md5 []byte
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FileSize uint64
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Rdev uint32
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Inode uint64
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}
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func (attr Attr) IsDirectory() bool {
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return attr.Mode&os.ModeDir > 0
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}
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type Entry struct {
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util.FullPath
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Attr
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Extended map[string][]byte
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// the following is for files
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Chunks []*filer_pb.FileChunk `json:"chunks,omitempty"`
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HardLinkId HardLinkId
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HardLinkCounter int32
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Content []byte
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Remote *filer_pb.RemoteEntry
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Quota int64
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WORMEnforcedAtTsNs int64
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}
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func (entry *Entry) Size() uint64 {
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return maxUint64(maxUint64(TotalSize(entry.GetChunks()), entry.FileSize), uint64(len(entry.Content)))
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}
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func (entry *Entry) Timestamp() time.Time {
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if entry.IsDirectory() {
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return entry.Crtime
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} else {
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return entry.Mtime
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}
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}
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func (entry *Entry) ShallowClone() *Entry {
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if entry == nil {
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return nil
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}
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newEntry := &Entry{}
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newEntry.FullPath = entry.FullPath
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newEntry.Attr = entry.Attr
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newEntry.Chunks = entry.Chunks
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newEntry.Extended = entry.Extended
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newEntry.HardLinkId = entry.HardLinkId
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newEntry.HardLinkCounter = entry.HardLinkCounter
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newEntry.Content = entry.Content
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newEntry.Remote = entry.Remote
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newEntry.Quota = entry.Quota
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return newEntry
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}
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func (entry *Entry) ToProtoEntry() *filer_pb.Entry {
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if entry == nil {
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return nil
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}
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message := &filer_pb.Entry{}
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message.Name = entry.FullPath.Name()
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entry.ToExistingProtoEntry(message)
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return message
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}
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func (entry *Entry) ToExistingProtoEntry(message *filer_pb.Entry) {
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if entry == nil {
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return
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}
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message.IsDirectory = entry.IsDirectory()
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// Reuse pre-allocated attributes if available, otherwise allocate
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if message.Attributes != nil {
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EntryAttributeToExistingPb(entry, message.Attributes)
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} else {
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message.Attributes = EntryAttributeToPb(entry)
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}
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message.Chunks = entry.GetChunks()
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message.Extended = entry.Extended
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message.HardLinkId = entry.HardLinkId
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message.HardLinkCounter = entry.HardLinkCounter
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message.Content = entry.Content
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message.RemoteEntry = entry.Remote
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message.Quota = entry.Quota
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message.WormEnforcedAtTsNs = entry.WORMEnforcedAtTsNs
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}
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func FromPbEntryToExistingEntry(message *filer_pb.Entry, fsEntry *Entry) {
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fsEntry.Attr = PbToEntryAttribute(message.Attributes)
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fsEntry.Chunks = message.Chunks
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fsEntry.Extended = message.Extended
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fsEntry.HardLinkId = HardLinkId(message.HardLinkId)
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fsEntry.HardLinkCounter = message.HardLinkCounter
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fsEntry.Content = message.Content
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fsEntry.Remote = message.RemoteEntry
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fsEntry.Quota = message.Quota
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fsEntry.FileSize = FileSize(message)
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fsEntry.WORMEnforcedAtTsNs = message.WormEnforcedAtTsNs
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}
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func (entry *Entry) ToProtoFullEntry() *filer_pb.FullEntry {
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if entry == nil {
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return nil
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}
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dir, _ := entry.FullPath.DirAndName()
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return &filer_pb.FullEntry{
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Dir: dir,
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Entry: entry.ToProtoEntry(),
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}
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}
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func (entry *Entry) GetChunks() []*filer_pb.FileChunk {
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return entry.Chunks
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}
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func FromPbEntry(dir string, entry *filer_pb.Entry) *Entry {
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t := &Entry{}
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t.FullPath = util.NewFullPath(dir, entry.Name)
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FromPbEntryToExistingEntry(entry, t)
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return t
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}
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func maxUint64(x, y uint64) uint64 {
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if x > y {
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return x
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}
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return y
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}
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func (entry *Entry) IsExpireS3Enabled() (exist bool) {
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if entry.Extended != nil {
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_, exist = entry.Extended[s3_constants.SeaweedFSExpiresS3]
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}
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return exist
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}
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func (entry *Entry) IsS3Versioning() (exist bool) {
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if entry.Extended != nil {
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_, exist = entry.Extended[s3_constants.ExtVersionIdKey]
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}
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return exist
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}
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func (entry *Entry) GetS3ExpireTime() (expireTime time.Time) {
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if entry.Mtime.IsZero() {
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expireTime = entry.Crtime
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} else {
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expireTime = entry.Mtime
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}
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return expireTime.Add(time.Duration(entry.TtlSec) * time.Second)
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}
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