mirror of
https://github.com/hanzoai/s3.git
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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.
77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
package s3lifecycle
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import (
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"strconv"
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)
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// versionIdFormatThreshold distinguishes old vs new format version IDs.
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// New format (inverted timestamps) produces values above this threshold;
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// old format (raw timestamps) produces values below it.
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const versionIdFormatThreshold = 0x4000000000000000
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// CompareVersionIds returns negative if a is newer than b, positive if b
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// is newer, 0 if equal. Mirrors compareVersionIds in s3api_version_id.go
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// (kept duplicated to avoid the s3api -> s3lifecycle import cycle). Used
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// as a tiebreak when version mtimes collide at second resolution.
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func CompareVersionIds(a, b string) int {
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if a == b {
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return 0
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}
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if a == "null" {
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return 1 // null sorts last
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}
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if b == "null" {
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return -1
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}
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aIsNew := isNewFormatVersionId(a)
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bIsNew := isNewFormatVersionId(b)
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if aIsNew == bIsNew {
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// Same format. New format (inverted timestamps) sorts smaller=newer
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// lexicographically; old format sorts smaller=older.
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if aIsNew {
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if a < b {
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return -1
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}
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return 1
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}
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if a < b {
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return 1
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}
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return -1
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}
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at := getVersionTimestamp(a)
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bt := getVersionTimestamp(b)
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if at > bt {
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return -1
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}
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if at < bt {
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return 1
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}
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return 0
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}
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func isNewFormatVersionId(versionId string) bool {
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if len(versionId) < 16 || versionId == "null" {
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return false
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}
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t, err := strconv.ParseUint(versionId[:16], 16, 64)
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if err != nil {
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return false
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}
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return t > versionIdFormatThreshold
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}
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func getVersionTimestamp(versionId string) int64 {
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if len(versionId) < 16 || versionId == "null" {
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return 0
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}
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t, err := strconv.ParseUint(versionId[:16], 16, 64)
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if err != nil {
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return 0
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}
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if t > versionIdFormatThreshold {
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return int64(^uint64(0)>>1) - int64(t)
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}
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return int64(t)
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}
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