Files
seaweedFS/weed/worker/tasks/erasure_coding/ec_register.go
Chris Lu aa66852304 Admin UI add maintenance menu (#6944)
* add ui for maintenance

* valid config loading. fix workers page.

* refactor

* grpc between admin and workers

* add a long-running bidirectional grpc call between admin and worker
* use the grpc call to heartbeat
* use the grpc call to communicate
* worker can remove the http client
* admin uses http port + 10000 as its default grpc port

* one task one package

* handles connection failures gracefully with exponential backoff

* grpc with insecure tls

* grpc with optional tls

* fix detecting tls

* change time config from nano seconds to seconds

* add tasks with 3 interfaces

* compiles reducing hard coded

* remove a couple of tasks

* remove hard coded references

* reduce hard coded values

* remove hard coded values

* remove hard coded from templ

* refactor maintenance package

* fix import cycle

* simplify

* simplify

* auto register

* auto register factory

* auto register task types

* self register types

* refactor

* simplify

* remove one task

* register ui

* lazy init executor factories

* use registered task types

* DefaultWorkerConfig remove hard coded task types

* remove more hard coded

* implement get maintenance task

* dynamic task configuration

* "System Settings" should only have system level settings

* adjust menu for tasks

* ensure menu not collapsed

* render job configuration well

* use templ for ui of task configuration

* fix ordering

* fix bugs

* saving duration in seconds

* use value and unit for duration

* Delete WORKER_REFACTORING_PLAN.md

* Delete maintenance.json

* Delete custom_worker_example.go

* remove address from workers

* remove old code from ec task

* remove creating collection button

* reconnect with exponential backoff

* worker use security.toml

* start admin server with tls info from security.toml

* fix "weed admin" cli description
2025-07-06 13:57:02 -07:00

82 lines
2.1 KiB
Go

package erasure_coding
import (
"fmt"
"github.com/seaweedfs/seaweedfs/weed/worker/tasks"
"github.com/seaweedfs/seaweedfs/weed/worker/types"
)
// Factory creates erasure coding task instances
type Factory struct {
*tasks.BaseTaskFactory
}
// NewFactory creates a new erasure coding task factory
func NewFactory() *Factory {
return &Factory{
BaseTaskFactory: tasks.NewBaseTaskFactory(
types.TaskTypeErasureCoding,
[]string{"erasure_coding", "storage", "durability"},
"Convert volumes to erasure coded format for improved durability",
),
}
}
// Create creates a new erasure coding task instance
func (f *Factory) Create(params types.TaskParams) (types.TaskInterface, error) {
// Validate parameters
if params.VolumeID == 0 {
return nil, fmt.Errorf("volume_id is required")
}
if params.Server == "" {
return nil, fmt.Errorf("server is required")
}
task := NewTask(params.Server, params.VolumeID)
task.SetEstimatedDuration(task.EstimateTime(params))
return task, nil
}
// Shared detector and scheduler instances
var (
sharedDetector *EcDetector
sharedScheduler *Scheduler
)
// getSharedInstances returns the shared detector and scheduler instances
func getSharedInstances() (*EcDetector, *Scheduler) {
if sharedDetector == nil {
sharedDetector = NewEcDetector()
}
if sharedScheduler == nil {
sharedScheduler = NewScheduler()
}
return sharedDetector, sharedScheduler
}
// GetSharedInstances returns the shared detector and scheduler instances (public access)
func GetSharedInstances() (*EcDetector, *Scheduler) {
return getSharedInstances()
}
// Auto-register this task when the package is imported
func init() {
factory := NewFactory()
tasks.AutoRegister(types.TaskTypeErasureCoding, factory)
// Get shared instances for all registrations
detector, scheduler := getSharedInstances()
// Register with types registry
tasks.AutoRegisterTypes(func(registry *types.TaskRegistry) {
registry.RegisterTask(detector, scheduler)
})
// Register with UI registry using the same instances
tasks.AutoRegisterUI(func(uiRegistry *types.UIRegistry) {
RegisterUI(uiRegistry, detector, scheduler)
})
}