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.
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package mount
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import (
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"time"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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)
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const (
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proactiveFlushInterval = 200 * time.Millisecond
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proactiveIdleThreshold = 500 * time.Millisecond
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proactiveMaxHoldTime = 5 * time.Second
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proactiveFillRatioNumer = 9
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proactiveFillRatioDenom = 10
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proactiveFrontierLag = 2
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)
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func (wfs *WFS) loopProactiveFlush() {
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ticker := time.NewTicker(proactiveFlushInterval)
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defer ticker.Stop()
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glog.V(0).Infof("proactive chunk flusher started (idle=%v maxHold=%v)", proactiveIdleThreshold, proactiveMaxHoldTime)
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for range ticker.C {
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wfs.proactiveFlushOnce()
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}
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}
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func (wfs *WFS) proactiveFlushOnce() {
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nowNs := time.Now().UnixNano()
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idleNs := proactiveIdleThreshold.Nanoseconds()
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maxHoldNs := proactiveMaxHoldTime.Nanoseconds()
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fillRatio := wfs.option.ChunkSizeLimit * proactiveFillRatioNumer / proactiveFillRatioDenom
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var handles []*FileHandle
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wfs.fhMap.RLock()
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for _, fh := range wfs.fhMap.inode2fh {
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if fh != nil && fh.dirtyPages != nil {
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handles = append(handles, fh)
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}
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}
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wfs.fhMap.RUnlock()
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for _, fh := range handles {
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isSeq := fh.dirtyPages.writerPattern.IsSequentialMode()
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fh.dirtyPages.ProactiveFlush(nowNs, idleNs, maxHoldNs, fillRatio, proactiveFrontierLag, isSeq)
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}
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}
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