go/pkg/config/service.go
Snider adaa4131f9 refactor: strip to pure package library (#3)
- Fix remaining 187 pkg/ files referencing core/cli → core/go
- Move SDK library code from internal/cmd/sdk/ → pkg/sdk/ (new package)
- Create pkg/rag/helpers.go with convenience functions from internal/cmd/rag/
- Fix pkg/mcp/tools_rag.go to use pkg/rag instead of internal/cmd/rag
- Fix pkg/build/buildcmd/cmd_sdk.go and pkg/release/sdk.go to use pkg/sdk
- Remove all non-library content: main.go, internal/, cmd/, docker/,
  scripts/, tasks/, tools/, .core/, .forgejo/, .woodpecker/, Taskfile.yml
- Run go mod tidy to trim unused dependencies

core/go is now a pure Go package suite (library only).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Co-authored-by: Claude <developers@lethean.io>
Reviewed-on: #3
2026-02-16 14:23:45 +00:00

82 lines
2 KiB
Go

package config
import (
"context"
core "forge.lthn.ai/core/go/pkg/framework/core"
"forge.lthn.ai/core/go/pkg/io"
)
// Service wraps Config as a framework service with lifecycle support.
type Service struct {
*core.ServiceRuntime[ServiceOptions]
config *Config
}
// ServiceOptions holds configuration for the config service.
type ServiceOptions struct {
// Path overrides the default config file path.
Path string
// Medium overrides the default storage medium.
Medium io.Medium
}
// NewConfigService creates a new config service factory for the Core framework.
// Register it with core.WithService(config.NewConfigService).
func NewConfigService(c *core.Core) (any, error) {
svc := &Service{
ServiceRuntime: core.NewServiceRuntime(c, ServiceOptions{}),
}
return svc, nil
}
// OnStartup loads the configuration file during application startup.
func (s *Service) OnStartup(_ context.Context) error {
opts := s.Opts()
var configOpts []Option
if opts.Path != "" {
configOpts = append(configOpts, WithPath(opts.Path))
}
if opts.Medium != nil {
configOpts = append(configOpts, WithMedium(opts.Medium))
}
cfg, err := New(configOpts...)
if err != nil {
return err
}
s.config = cfg
return nil
}
// Get retrieves a configuration value by key.
func (s *Service) Get(key string, out any) error {
if s.config == nil {
return core.E("config.Service.Get", "config not loaded", nil)
}
return s.config.Get(key, out)
}
// Set stores a configuration value by key.
func (s *Service) Set(key string, v any) error {
if s.config == nil {
return core.E("config.Service.Set", "config not loaded", nil)
}
return s.config.Set(key, v)
}
// LoadFile merges a configuration file into the central configuration.
func (s *Service) LoadFile(m io.Medium, path string) error {
if s.config == nil {
return core.E("config.Service.LoadFile", "config not loaded", nil)
}
return s.config.LoadFile(m, path)
}
// Ensure Service implements core.Config and Startable at compile time.
var (
_ core.Config = (*Service)(nil)
_ core.Startable = (*Service)(nil)
)