Files
s3/weed/worker/tasks/base/task_definition.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

106 lines
3.3 KiB
Go

package base
import (
"fmt"
"time"
"github.com/seaweedfs/seaweedfs/weed/admin/config"
"github.com/seaweedfs/seaweedfs/weed/pb/worker_pb"
"github.com/seaweedfs/seaweedfs/weed/worker/types"
)
// TaskDefinition encapsulates everything needed to define a complete task type
type TaskDefinition struct {
// Basic task information
Type types.TaskType
Name string
DisplayName string
Description string
Icon string
Capabilities []string
// Task configuration
Config TaskConfig
ConfigSpec ConfigSpec
// Task creation
CreateTask func(params *worker_pb.TaskParams) (types.Task, error)
// Detection logic
DetectionFunc func(metrics []*types.VolumeHealthMetrics, info *types.ClusterInfo, config TaskConfig) ([]*types.TaskDetectionResult, error)
ScanInterval time.Duration
// Scheduling logic
SchedulingFunc func(task *types.TaskInput, running []*types.TaskInput, workers []*types.WorkerData, config TaskConfig) bool
MaxConcurrent int
RepeatInterval time.Duration
}
// TaskConfig provides a configuration interface that supports type-safe defaults
type TaskConfig interface {
config.ConfigWithDefaults // Extends ConfigWithDefaults for type-safe schema operations
IsEnabled() bool
SetEnabled(bool)
ToTaskPolicy() *worker_pb.TaskPolicy
FromTaskPolicy(policy *worker_pb.TaskPolicy) error
}
// ConfigSpec defines the configuration schema
type ConfigSpec struct {
Fields []*config.Field
}
// BaseConfig provides common configuration fields with reflection-based serialization
type BaseConfig struct {
Enabled bool `json:"enabled"`
ScanIntervalSeconds int `json:"scan_interval_seconds"`
MaxConcurrent int `json:"max_concurrent"`
}
// IsEnabled returns whether the task is enabled
func (c *BaseConfig) IsEnabled() bool {
return c.Enabled
}
// SetEnabled sets whether the task is enabled
func (c *BaseConfig) SetEnabled(enabled bool) {
c.Enabled = enabled
}
// Validate validates the base configuration
func (c *BaseConfig) Validate() error {
// Common validation logic
return nil
}
// ToMap converts config to map using reflection
// ToTaskPolicy converts BaseConfig to protobuf (partial implementation)
// Note: Concrete implementations should override this to include task-specific config
func (c *BaseConfig) ToTaskPolicy() *worker_pb.TaskPolicy {
return &worker_pb.TaskPolicy{
Enabled: c.Enabled,
MaxConcurrent: int32(c.MaxConcurrent),
RepeatIntervalSeconds: int32(c.ScanIntervalSeconds),
CheckIntervalSeconds: int32(c.ScanIntervalSeconds),
// TaskConfig field should be set by concrete implementations
}
}
// FromTaskPolicy loads BaseConfig from protobuf (partial implementation)
// Note: Concrete implementations should override this to handle task-specific config
func (c *BaseConfig) FromTaskPolicy(policy *worker_pb.TaskPolicy) error {
if policy == nil {
return fmt.Errorf("policy is nil")
}
c.Enabled = policy.Enabled
c.MaxConcurrent = int(policy.MaxConcurrent)
c.ScanIntervalSeconds = int(policy.RepeatIntervalSeconds)
return nil
}
// ApplySchemaDefaults applies default values from schema using reflection
func (c *BaseConfig) ApplySchemaDefaults(schema *config.Schema) error {
// Use reflection-based approach for BaseConfig since it needs to handle embedded structs
return schema.ApplyDefaultsToProtobuf(c)
}