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.
130 lines
3.6 KiB
Go
130 lines
3.6 KiB
Go
package base
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import (
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"time"
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"github.com/seaweedfs/seaweedfs/weed/worker/types"
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)
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// GenericDetector implements TaskDetector using function-based logic
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type GenericDetector struct {
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taskDef *TaskDefinition
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}
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// NewGenericDetector creates a detector from a task definition
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func NewGenericDetector(taskDef *TaskDefinition) *GenericDetector {
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return &GenericDetector{taskDef: taskDef}
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}
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// GetTaskType returns the task type
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func (d *GenericDetector) GetTaskType() types.TaskType {
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return d.taskDef.Type
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}
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// ScanForTasks scans using the task definition's detection function
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func (d *GenericDetector) ScanForTasks(volumeMetrics []*types.VolumeHealthMetrics, clusterInfo *types.ClusterInfo) ([]*types.TaskDetectionResult, error) {
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if d.taskDef.DetectionFunc == nil {
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return nil, nil
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}
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return d.taskDef.DetectionFunc(volumeMetrics, clusterInfo, d.taskDef.Config)
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}
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// ScanInterval returns the scan interval from task definition
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func (d *GenericDetector) ScanInterval() time.Duration {
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if d.taskDef.ScanInterval > 0 {
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return d.taskDef.ScanInterval
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}
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return 30 * time.Minute // Default
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}
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// IsEnabled returns whether this detector is enabled
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func (d *GenericDetector) IsEnabled() bool {
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return d.taskDef.Config.IsEnabled()
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}
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// GenericScheduler implements TaskScheduler using function-based logic
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type GenericScheduler struct {
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taskDef *TaskDefinition
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}
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// NewGenericScheduler creates a scheduler from a task definition
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func NewGenericScheduler(taskDef *TaskDefinition) *GenericScheduler {
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return &GenericScheduler{taskDef: taskDef}
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}
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// GetTaskType returns the task type
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func (s *GenericScheduler) GetTaskType() types.TaskType {
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return s.taskDef.Type
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}
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// CanScheduleNow determines if a task can be scheduled using the task definition's function
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func (s *GenericScheduler) CanScheduleNow(task *types.TaskInput, runningTasks []*types.TaskInput, availableWorkers []*types.WorkerData) bool {
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if s.taskDef.SchedulingFunc == nil {
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return s.defaultCanSchedule(task, runningTasks, availableWorkers)
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}
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return s.taskDef.SchedulingFunc(task, runningTasks, availableWorkers, s.taskDef.Config)
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}
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// defaultCanSchedule provides default scheduling logic
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func (s *GenericScheduler) defaultCanSchedule(task *types.TaskInput, runningTasks []*types.TaskInput, availableWorkers []*types.WorkerData) bool {
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if !s.taskDef.Config.IsEnabled() {
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return false
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}
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// Count running tasks of this type
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runningCount := 0
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for _, runningTask := range runningTasks {
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if runningTask.Type == s.taskDef.Type {
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runningCount++
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}
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}
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// Check concurrency limit
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maxConcurrent := s.taskDef.MaxConcurrent
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if maxConcurrent <= 0 {
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maxConcurrent = 1 // Default
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}
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if runningCount >= maxConcurrent {
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return false
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}
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// Check if we have available workers
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for _, worker := range availableWorkers {
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if worker.CurrentLoad < worker.MaxConcurrent {
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for _, capability := range worker.Capabilities {
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if capability == s.taskDef.Type {
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return true
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}
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}
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}
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}
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return false
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}
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// GetPriority returns the priority for this task
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func (s *GenericScheduler) GetPriority(task *types.TaskInput) types.TaskPriority {
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return task.Priority
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}
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// GetMaxConcurrent returns max concurrent tasks
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func (s *GenericScheduler) GetMaxConcurrent() int {
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if s.taskDef.MaxConcurrent > 0 {
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return s.taskDef.MaxConcurrent
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}
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return 1 // Default
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}
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// GetDefaultRepeatInterval returns the default repeat interval
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func (s *GenericScheduler) GetDefaultRepeatInterval() time.Duration {
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if s.taskDef.RepeatInterval > 0 {
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return s.taskDef.RepeatInterval
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}
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return 24 * time.Hour // Default
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}
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// IsEnabled returns whether this scheduler is enabled
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func (s *GenericScheduler) IsEnabled() bool {
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return s.taskDef.Config.IsEnabled()
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}
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