Files
s3/weed/worker/tasks/config_update_registry.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
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.
2026-06-18 23:41:25 -07:00

68 lines
2.2 KiB
Go

package tasks
import (
"sync"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/worker/types"
)
// ConfigUpdateFunc is a function type for updating task configurations
type ConfigUpdateFunc func(configPersistence interface{}) error
// ConfigUpdateRegistry manages config update functions for all task types
type ConfigUpdateRegistry struct {
updaters map[types.TaskType]ConfigUpdateFunc
mutex sync.RWMutex
}
var (
globalConfigUpdateRegistry *ConfigUpdateRegistry
configUpdateRegistryOnce sync.Once
)
// GetGlobalConfigUpdateRegistry returns the global config update registry (singleton)
func GetGlobalConfigUpdateRegistry() *ConfigUpdateRegistry {
configUpdateRegistryOnce.Do(func() {
globalConfigUpdateRegistry = &ConfigUpdateRegistry{
updaters: make(map[types.TaskType]ConfigUpdateFunc),
}
glog.V(1).Infof("Created global config update registry")
})
return globalConfigUpdateRegistry
}
// RegisterConfigUpdater registers a config update function for a task type
func (r *ConfigUpdateRegistry) RegisterConfigUpdater(taskType types.TaskType, updateFunc ConfigUpdateFunc) {
r.mutex.Lock()
defer r.mutex.Unlock()
r.updaters[taskType] = updateFunc
glog.V(1).Infof("Registered config updater for task type: %s", taskType)
}
// UpdateAllConfigs updates configurations for all registered task types
func (r *ConfigUpdateRegistry) UpdateAllConfigs(configPersistence interface{}) {
r.mutex.RLock()
updaters := make(map[types.TaskType]ConfigUpdateFunc)
for k, v := range r.updaters {
updaters[k] = v
}
r.mutex.RUnlock()
for taskType, updateFunc := range updaters {
if err := updateFunc(configPersistence); err != nil {
glog.Warningf("Failed to load %s configuration from persistence: %v", taskType, err)
} else {
glog.V(1).Infof("Loaded %s configuration from persistence", taskType)
}
}
glog.V(1).Infof("All task configurations loaded from persistence")
}
// AutoRegisterConfigUpdater is a convenience function for registering config updaters
func AutoRegisterConfigUpdater(taskType types.TaskType, updateFunc ConfigUpdateFunc) {
registry := GetGlobalConfigUpdateRegistry()
registry.RegisterConfigUpdater(taskType, updateFunc)
}