Files
CLIProxyAPI/sdk/access/registry.go
Luis Pater 4008be19f4 feat(auth): introduce auth.providers for flexible authentication configuration
- Replaced legacy `api-keys` field with `auth.providers` in configuration, supporting multiple authentication providers including `config-api-key`.
- Added synchronization to maintain compatibility with legacy `api-keys`.
- Updated core components like request handling and middleware to use the new provider system.
- Enhanced management API endpoints for seamless integration with `auth.providers`.
2025-09-22 17:36:31 +08:00

89 lines
2.2 KiB
Go

package access
import (
"context"
"fmt"
"net/http"
"sync"
"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
)
// Provider validates credentials for incoming requests.
type Provider interface {
Identifier() string
Authenticate(ctx context.Context, r *http.Request) (*Result, error)
}
// Result conveys authentication outcome.
type Result struct {
Provider string
Principal string
Metadata map[string]string
}
// ProviderFactory builds a provider from configuration data.
type ProviderFactory func(cfg *config.AccessProvider, root *config.Config) (Provider, error)
var (
registryMu sync.RWMutex
registry = make(map[string]ProviderFactory)
)
// RegisterProvider registers a provider factory for a given type identifier.
func RegisterProvider(typ string, factory ProviderFactory) {
if typ == "" || factory == nil {
return
}
registryMu.Lock()
registry[typ] = factory
registryMu.Unlock()
}
func buildProvider(cfg *config.AccessProvider, root *config.Config) (Provider, error) {
if cfg == nil {
return nil, fmt.Errorf("access: nil provider config")
}
registryMu.RLock()
factory, ok := registry[cfg.Type]
registryMu.RUnlock()
if !ok {
return nil, fmt.Errorf("access: provider type %q is not registered", cfg.Type)
}
provider, err := factory(cfg, root)
if err != nil {
return nil, fmt.Errorf("access: failed to build provider %q: %w", cfg.Name, err)
}
return provider, nil
}
// BuildProviders constructs providers declared in configuration.
func BuildProviders(root *config.Config) ([]Provider, error) {
if root == nil {
return nil, nil
}
providers := make([]Provider, 0, len(root.Access.Providers))
for i := range root.Access.Providers {
providerCfg := &root.Access.Providers[i]
if providerCfg.Type == "" {
continue
}
provider, err := buildProvider(providerCfg, root)
if err != nil {
return nil, err
}
providers = append(providers, provider)
}
if len(providers) == 0 && len(root.APIKeys) > 0 {
config.SyncInlineAPIKeys(root, root.APIKeys)
if providerCfg := root.ConfigAPIKeyProvider(); providerCfg != nil {
provider, err := buildProvider(providerCfg, root)
if err != nil {
return nil, err
}
providers = append(providers, provider)
}
}
return providers, nil
}