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.
41 lines
895 B
Go
41 lines
895 B
Go
package util
|
|
|
|
// initial version comes from https://github.com/korovkin/limiter/blob/master/limiter.go
|
|
|
|
// LimitedConcurrentExecutor object
|
|
type LimitedConcurrentExecutor struct {
|
|
limit int
|
|
tokenChan chan int
|
|
}
|
|
|
|
func NewLimitedConcurrentExecutor(limit int) *LimitedConcurrentExecutor {
|
|
|
|
// allocate a limiter instance
|
|
c := &LimitedConcurrentExecutor{
|
|
limit: limit,
|
|
tokenChan: make(chan int, limit),
|
|
}
|
|
|
|
// allocate the tokenChan:
|
|
for i := 0; i < c.limit; i++ {
|
|
c.tokenChan <- i
|
|
}
|
|
|
|
return c
|
|
}
|
|
|
|
// Execute adds a function to the execution queue.
|
|
// if num of go routines allocated by this instance is < limit
|
|
// launch a new go routine to execute job
|
|
// else wait until a go routine becomes available
|
|
func (c *LimitedConcurrentExecutor) Execute(job func()) {
|
|
token := <-c.tokenChan
|
|
go func() {
|
|
defer func() {
|
|
c.tokenChan <- token
|
|
}()
|
|
// run the job
|
|
job()
|
|
}()
|
|
}
|