mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-03 03:07:41 +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.
248 lines
5.3 KiB
Go
248 lines
5.3 KiB
Go
package needle
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import (
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"fmt"
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"strconv"
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)
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const (
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// stored unit types
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Empty byte = iota
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Minute
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Hour
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Day
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Week
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Month
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Year
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)
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type TTL struct {
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Count byte
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Unit byte
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}
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var EMPTY_TTL = &TTL{}
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// translate a readable ttl to internal ttl
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// Supports format example:
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// 3m: 3 minutes
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// 4h: 4 hours
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// 5d: 5 days
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// 6w: 6 weeks
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// 7M: 7 months
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// 8y: 8 years
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func ReadTTL(ttlString string) (*TTL, error) {
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if ttlString == "" {
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return EMPTY_TTL, nil
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}
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ttlBytes := []byte(ttlString)
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unitByte := ttlBytes[len(ttlBytes)-1]
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countBytes := ttlBytes[0 : len(ttlBytes)-1]
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if '0' <= unitByte && unitByte <= '9' {
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countBytes = ttlBytes
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unitByte = 'm'
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}
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count, err := strconv.Atoi(string(countBytes))
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unit := toStoredByte(unitByte)
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return fitTtlCount(count, unit), err
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}
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func fitTtlCount(count int, unit byte) *TTL {
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seconds := ToSeconds(count, unit)
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if seconds == 0 {
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return EMPTY_TTL
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}
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if seconds%(3600*24*365) == 0 && seconds/(3600*24*365) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 365)), Unit: Year}
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}
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if seconds%(3600*24*30) == 0 && seconds/(3600*24*30) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 30)), Unit: Month}
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}
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if seconds%(3600*24*7) == 0 && seconds/(3600*24*7) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 7)), Unit: Week}
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}
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if seconds%(3600*24) == 0 && seconds/(3600*24) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24)), Unit: Day}
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}
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if seconds%(3600) == 0 && seconds/(3600) < 256 {
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return &TTL{Count: byte(seconds / (3600)), Unit: Hour}
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}
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if seconds/60 < 256 {
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return &TTL{Count: byte(seconds / 60), Unit: Minute}
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}
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if seconds/(3600) < 256 {
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return &TTL{Count: byte(seconds / (3600)), Unit: Hour}
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}
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if seconds/(3600*24) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24)), Unit: Day}
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}
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if seconds/(3600*24*7) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 7)), Unit: Week}
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}
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if seconds/(3600*24*30) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 30)), Unit: Month}
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}
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if seconds/(3600*24*365) < 256 {
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return &TTL{Count: byte(seconds / (3600 * 24 * 365)), Unit: Year}
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}
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return EMPTY_TTL
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}
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// read stored bytes to a ttl
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func LoadTTLFromBytes(input []byte) (t *TTL) {
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if input[0] == 0 && input[1] == 0 {
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return EMPTY_TTL
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}
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return &TTL{Count: input[0], Unit: input[1]}
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}
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// read stored bytes to a ttl
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func LoadTTLFromUint32(ttl uint32) (t *TTL) {
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input := make([]byte, 2)
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input[1] = byte(ttl)
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input[0] = byte(ttl >> 8)
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return LoadTTLFromBytes(input)
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}
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// save stored bytes to an output with 2 bytes
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func (t *TTL) ToBytes(output []byte) {
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output[0] = t.Count
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output[1] = t.Unit
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}
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func (t *TTL) ToUint32() (output uint32) {
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if t == nil || t.Count == 0 {
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return 0
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}
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output = uint32(t.Count) << 8
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output += uint32(t.Unit)
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return output
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}
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func (t *TTL) String() string {
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if t == nil || t.Count == 0 {
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return ""
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}
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if t.Unit == Empty {
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return ""
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}
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countString := strconv.Itoa(int(t.Count))
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switch t.Unit {
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case Minute:
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return countString + "m"
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case Hour:
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return countString + "h"
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case Day:
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return countString + "d"
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case Week:
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return countString + "w"
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case Month:
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return countString + "M"
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case Year:
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return countString + "y"
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}
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return ""
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}
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func (t *TTL) ToSeconds() uint64 {
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return ToSeconds(int(t.Count), t.Unit)
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}
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func ToSeconds(count int, unit byte) uint64 {
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switch unit {
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case Empty:
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return 0
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case Minute:
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return uint64(count) * 60
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case Hour:
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return uint64(count) * 60 * 60
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case Day:
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return uint64(count) * 60 * 24 * 60
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case Week:
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return uint64(count) * 60 * 24 * 7 * 60
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case Month:
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return uint64(count) * 60 * 24 * 30 * 60
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case Year:
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return uint64(count) * 60 * 24 * 365 * 60
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}
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return 0
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}
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func toStoredByte(readableUnitByte byte) byte {
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switch readableUnitByte {
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case 'm':
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return Minute
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case 'h':
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return Hour
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case 'd':
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return Day
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case 'w':
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return Week
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case 'M':
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return Month
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case 'y':
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return Year
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}
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return 0
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}
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func (t TTL) Minutes() uint32 {
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switch t.Unit {
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case Empty:
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return 0
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case Minute:
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return uint32(t.Count)
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case Hour:
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return uint32(t.Count) * 60
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case Day:
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return uint32(t.Count) * 60 * 24
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case Week:
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return uint32(t.Count) * 60 * 24 * 7
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case Month:
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return uint32(t.Count) * 60 * 24 * 30
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case Year:
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return uint32(t.Count) * 60 * 24 * 365
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}
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return 0
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}
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func SecondsToTTL(seconds int32) string {
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if seconds == 0 {
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return ""
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}
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if seconds%(3600*24*365) == 0 && seconds/(3600*24*365) < 256 {
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return fmt.Sprintf("%dy", seconds/(3600*24*365))
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}
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if seconds%(3600*24*30) == 0 && seconds/(3600*24*30) < 256 {
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return fmt.Sprintf("%dM", seconds/(3600*24*30))
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}
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if seconds%(3600*24*7) == 0 && seconds/(3600*24*7) < 256 {
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return fmt.Sprintf("%dw", seconds/(3600*24*7))
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}
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if seconds%(3600*24) == 0 && seconds/(3600*24) < 256 {
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return fmt.Sprintf("%dd", seconds/(3600*24))
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}
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if seconds%(3600) == 0 && seconds/(3600) < 256 {
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return fmt.Sprintf("%dh", seconds/(3600))
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}
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if seconds/60 < 256 {
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return fmt.Sprintf("%dm", seconds/60)
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}
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if seconds/(3600) < 256 {
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return fmt.Sprintf("%dh", seconds/(3600))
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}
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if seconds/(3600*24) < 256 {
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return fmt.Sprintf("%dd", seconds/(3600*24))
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}
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if seconds/(3600*24*7) < 256 {
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return fmt.Sprintf("%dw", seconds/(3600*24*7))
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}
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if seconds/(3600*24*30) < 256 {
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return fmt.Sprintf("%dM", seconds/(3600*24*30))
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}
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if seconds/(3600*24*365) < 256 {
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return fmt.Sprintf("%dy", seconds/(3600*24*365))
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}
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return ""
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}
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