Add methods to get attributes more easily in Go API (#2299)

* Add methods to get attributes more easily in Go API

* Add type check

api/authmethods/oidc_auth_method_attributes.gen.go

@@ -1,6 +1,12 @@
 // Code generated by "make api"; DO NOT EDIT.
 package authmethods
 
+import (
+	"fmt"
+
+	"github.com/mitchellh/mapstructure"
+)
+
 type OidcAuthMethodAttributes struct {
 	State                             string   `json:"state,omitempty"`
 	Issuer                            string   `json:"issuer,omitempty"`
@@ -18,3 +24,28 @@ type OidcAuthMethodAttributes struct {
 	DisableDiscoveredConfigValidation bool     `json:"disable_discovered_config_validation,omitempty"`
 	DryRun                            bool     `json:"dry_run,omitempty"`
 }
+
+func AttributesMapToOidcAuthMethodAttributes(in map[string]interface{}) (*OidcAuthMethodAttributes, error) {
+	if in == nil {
+		return nil, fmt.Errorf("nil input map")
+	}
+	var out OidcAuthMethodAttributes
+	dec, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
+		Result:  &out,
+		TagName: "json",
+	})
+	if err != nil {
+		return nil, fmt.Errorf("error creating mapstructure decoder: %w", err)
+	}
+	if err := dec.Decode(in); err != nil {
+		return nil, fmt.Errorf("error decoding: %w", err)
+	}
+	return &out, nil
+}
+
+func (pt *AuthMethod) GetOidcAuthMethodAttributes() (*OidcAuthMethodAttributes, error) {
+	if pt.Type != "oidc" {
+		return nil, fmt.Errorf("asked to fetch %s-type attributes but auth-method is of type %s", "oidc", pt.Type)
+	}
+	return AttributesMapToOidcAuthMethodAttributes(pt.Attributes)
+}

api/authmethods/password_auth_method_attributes.gen.go

@@ -1,7 +1,38 @@
 // Code generated by "make api"; DO NOT EDIT.
 package authmethods
 
+import (
+	"fmt"
+
+	"github.com/mitchellh/mapstructure"
+)
+
 type PasswordAuthMethodAttributes struct {
 	MinLoginNameLength uint32 `json:"min_login_name_length,omitempty"`
 	MinPasswordLength  uint32 `json:"min_password_length,omitempty"`
 }
+
+func AttributesMapToPasswordAuthMethodAttributes(in map[string]interface{}) (*PasswordAuthMethodAttributes, error) {
+	if in == nil {
+		return nil, fmt.Errorf("nil input map")
+	}
+	var out PasswordAuthMethodAttributes
+	dec, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
+		Result:  &out,
+		TagName: "json",
+	})
+	if err != nil {
+		return nil, fmt.Errorf("error creating mapstructure decoder: %w", err)
+	}
+	if err := dec.Decode(in); err != nil {
+		return nil, fmt.Errorf("error decoding: %w", err)
+	}
+	return &out, nil
+}
+
+func (pt *AuthMethod) GetPasswordAuthMethodAttributes() (*PasswordAuthMethodAttributes, error) {
+	if pt.Type != "password" {
+		return nil, fmt.Errorf("asked to fetch %s-type attributes but auth-method is of type %s", "password", pt.Type)
+	}
+	return AttributesMapToPasswordAuthMethodAttributes(pt.Attributes)
+}