Initial commit for Issue503

pkg/plugin/implementation/simplekeymanager/cmd/plugin.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"context"
+
+	"github.com/beckn/beckn-onix/pkg/log"
+	"github.com/beckn/beckn-onix/pkg/plugin/definition"
+	"github.com/beckn/beckn-onix/pkg/plugin/implementation/simplekeymanager"
+)
+
+// simpleKeyManagerProvider implements the plugin provider for the SimpleKeyManager plugin.
+type simpleKeyManagerProvider struct{}
+
+// newSimpleKeyManagerFunc is a function type that creates a new SimpleKeyManager instance.
+var newSimpleKeyManagerFunc = simplekeymanager.New
+
+// New creates and initializes a new SimpleKeyManager instance using the provided cache, registry lookup, and configuration.
+func (k *simpleKeyManagerProvider) New(ctx context.Context, cache definition.Cache, registry definition.RegistryLookup, cfg map[string]string) (definition.KeyManager, func() error, error) {
+	config := &simplekeymanager.Config{
+		NetworkParticipant: cfg["networkParticipant"],
+		KeyID:              cfg["keyId"],
+		SigningPrivateKey:  cfg["signingPrivateKey"],
+		SigningPublicKey:   cfg["signingPublicKey"],
+		EncrPrivateKey:     cfg["encrPrivateKey"],
+		EncrPublicKey:      cfg["encrPublicKey"],
+	}
+	log.Debugf(ctx, "SimpleKeyManager config mapped: np=%s, keyId=%s, has_signing_private=%v, has_signing_public=%v, has_encr_private=%v, has_encr_public=%v",
+		config.NetworkParticipant,
+		config.KeyID,
+		config.SigningPrivateKey != "",
+		config.SigningPublicKey != "",
+		config.EncrPrivateKey != "",
+		config.EncrPublicKey != "")
+
+	km, cleanup, err := newSimpleKeyManagerFunc(ctx, cache, registry, config)
+	if err != nil {
+		log.Error(ctx, err, "Failed to initialize SimpleKeyManager")
+		return nil, nil, err
+	}
+	log.Debugf(ctx, "SimpleKeyManager instance created successfully")
+	return km, cleanup, nil
+}
+
+// Provider is the exported instance of simpleKeyManagerProvider used for plugin registration.
+var Provider = simpleKeyManagerProvider{}