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.
127 lines
4.1 KiB
Go
127 lines
4.1 KiB
Go
package needle
|
|
|
|
import (
|
|
"bytes"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/backend"
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/types"
|
|
)
|
|
|
|
func TestAppend(t *testing.T) {
|
|
n := &Needle{
|
|
|
|
Cookie: types.Cookie(123), // Cookie Cookie `comment:"random number to mitigate brute force lookups"`
|
|
Id: types.NeedleId(123), // Id NeedleId `comment:"needle id"`
|
|
Size: 8, // Size uint32 `comment:"sum of DataSize,Data,NameSize,Name,MimeSize,Mime"`
|
|
DataSize: 4, // DataSize uint32 `comment:"Data size"` //version2
|
|
Data: []byte("abcd"), // Data []byte `comment:"The actual file data"`
|
|
Flags: 0, // Flags byte `comment:"boolean flags"` //version2
|
|
NameSize: 0, // NameSize uint8 //version2
|
|
Name: nil, // Name []byte `comment:"maximum 256 characters"` //version2
|
|
MimeSize: 0, // MimeSize uint8 //version2
|
|
Mime: nil, // Mime []byte `comment:"maximum 256 characters"` //version2
|
|
PairsSize: 0, // PairsSize uint16 //version2
|
|
Pairs: nil, // Pairs []byte `comment:"additional name value pairs, json format, maximum 6
|
|
LastModified: 123, // LastModified uint64 //only store LastModifiedBytesLength bytes, which is 5 bytes
|
|
Ttl: nil, // Ttl *TTL
|
|
Checksum: 123, // Checksum CRC `comment:"CRC32 to check integrity"`
|
|
AppendAtNs: 123, // AppendAtNs uint64 `comment:"append timestamp in nano seconds"` //version3
|
|
Padding: nil, // Padding []byte `comment:"Aligned to 8 bytes"`
|
|
}
|
|
|
|
tempFile, err := os.CreateTemp("", ".dat")
|
|
if err != nil {
|
|
t.Errorf("Fail TempFile. %v", err)
|
|
return
|
|
}
|
|
|
|
/*
|
|
uint8 : 0 to 255
|
|
uint16 : 0 to 65535
|
|
uint32 : 0 to 4294967295
|
|
uint64 : 0 to 18446744073709551615
|
|
int8 : -128 to 127
|
|
int16 : -32768 to 32767
|
|
int32 : -2147483648 to 2147483647
|
|
int64 : -9223372036854775808 to 9223372036854775807
|
|
*/
|
|
|
|
fileSize := int64(4294967296) + 10000
|
|
tempFile.Truncate(fileSize)
|
|
defer func() {
|
|
tempFile.Close()
|
|
os.Remove(tempFile.Name())
|
|
}()
|
|
|
|
datBackend := backend.NewDiskFile(tempFile)
|
|
defer datBackend.Close()
|
|
|
|
offset, _, _, _ := n.Append(datBackend, GetCurrentVersion())
|
|
if offset != uint64(fileSize) {
|
|
t.Errorf("Fail to Append Needle.")
|
|
}
|
|
}
|
|
|
|
func versionString(v Version) string {
|
|
switch v {
|
|
case Version1:
|
|
return "Version1"
|
|
case Version2:
|
|
return "Version2"
|
|
case Version3:
|
|
return "Version3"
|
|
default:
|
|
return "UnknownVersion"
|
|
}
|
|
}
|
|
|
|
func TestWriteNeedle_CompatibilityWithLegacy(t *testing.T) {
|
|
versions := []Version{Version1, Version2, Version3}
|
|
for _, version := range versions {
|
|
t.Run(versionString(version), func(t *testing.T) {
|
|
n := &Needle{
|
|
Cookie: 0x12345678,
|
|
Id: 0x1122334455667788,
|
|
Data: []byte("hello world"),
|
|
Flags: 0xFF,
|
|
Name: []byte("filename.txt"),
|
|
Mime: []byte("text/plain"),
|
|
LastModified: 0x1234567890,
|
|
Ttl: nil, // Add TTL if needed
|
|
Pairs: []byte("key=value"),
|
|
PairsSize: 9,
|
|
Checksum: 0xCAFEBABE,
|
|
AppendAtNs: 0xDEADBEEF,
|
|
}
|
|
|
|
// Legacy
|
|
legacyBuf := &bytes.Buffer{}
|
|
_, _, err := n.LegacyPrepareWriteBuffer(version, legacyBuf)
|
|
if err != nil {
|
|
t.Fatalf("LegacyPrepareWriteBuffer failed: %v", err)
|
|
}
|
|
|
|
// New
|
|
newBuf := &bytes.Buffer{}
|
|
offset := uint64(0)
|
|
switch version {
|
|
case Version1:
|
|
_, _, err = writeNeedleV1(n, offset, newBuf)
|
|
case Version2:
|
|
_, _, err = writeNeedleV2(n, offset, newBuf)
|
|
case Version3:
|
|
_, _, err = writeNeedleV3(n, offset, newBuf)
|
|
}
|
|
if err != nil {
|
|
t.Fatalf("writeNeedleV%d failed: %v", version, err)
|
|
}
|
|
|
|
if !bytes.Equal(legacyBuf.Bytes(), newBuf.Bytes()) {
|
|
t.Errorf("Data layout mismatch for version %d\nLegacy: %x\nNew: %x", version, legacyBuf.Bytes(), newBuf.Bytes())
|
|
}
|
|
})
|
|
}
|
|
}
|