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.
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package topology
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import (
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"fmt"
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"time"
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)
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// reassignTaskStates assigns tasks to the appropriate disks
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func (at *ActiveTopology) reassignTaskStates() {
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// Clear existing task assignments
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for _, disk := range at.disks {
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disk.pendingTasks = nil
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disk.assignedTasks = nil
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disk.recentTasks = nil
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}
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// Reassign pending tasks
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for _, task := range at.pendingTasks {
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at.assignTaskToDisk(task)
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}
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// Reassign assigned tasks
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for _, task := range at.assignedTasks {
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at.assignTaskToDisk(task)
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}
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// Reassign recent tasks
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for _, task := range at.recentTasks {
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at.assignTaskToDisk(task)
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}
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}
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// assignTaskToDisk assigns a task to the appropriate disk(s)
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func (at *ActiveTopology) assignTaskToDisk(task *taskState) {
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addedDisks := make(map[string]bool)
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// Local helper function to assign task to a disk and avoid code duplication
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assign := func(server string, diskID uint32) {
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key := fmt.Sprintf("%s:%d", server, diskID)
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if server == "" || addedDisks[key] {
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return
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}
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if disk, exists := at.disks[key]; exists {
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switch task.Status {
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case TaskStatusPending:
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disk.pendingTasks = append(disk.pendingTasks, task)
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case TaskStatusInProgress:
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disk.assignedTasks = append(disk.assignedTasks, task)
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case TaskStatusCompleted:
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disk.recentTasks = append(disk.recentTasks, task)
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}
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addedDisks[key] = true
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}
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}
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// Assign to all source disks
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for _, source := range task.Sources {
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assign(source.SourceServer, source.SourceDisk)
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}
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// Assign to all destination disks (duplicates automatically avoided by helper)
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for _, dest := range task.Destinations {
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assign(dest.TargetServer, dest.TargetDisk)
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}
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}
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// isDiskAvailable checks if a disk can accept new tasks. Per-volume safety is
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// enforced by HasAnyTask at detection time, so cross-type tasks on the same
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// disk are intentionally not considered conflicting (see #9147).
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func (at *ActiveTopology) isDiskAvailable(disk *activeDisk, taskType TaskType) bool {
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activeLoad := len(disk.pendingTasks) + len(disk.assignedTasks)
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if MaxConcurrentTasksPerDisk > 0 && activeLoad >= MaxConcurrentTasksPerDisk {
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return false
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}
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return true
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}
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// cleanupRecentTasks removes old recent tasks
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func (at *ActiveTopology) cleanupRecentTasks() {
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cutoff := time.Now().Add(-time.Duration(at.recentTaskWindowSeconds) * time.Second)
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for taskID, task := range at.recentTasks {
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if task.CompletedAt.Before(cutoff) {
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delete(at.recentTasks, taskID)
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}
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}
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}
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