refactor api server around rpc services

pkg/rpc/admin.go

@@ -0,0 +1,63 @@
+package rpc
+
+import "context"
+
+type ConfigService interface {
+	View(context.Context, ConfigViewRequest) (*ConfigViewResponse, *Error)
+	Save(context.Context, ConfigSaveRequest) (*ConfigSaveResponse, *Error)
+}
+
+type CronService interface {
+	List(context.Context, ListCronJobsRequest) (*ListCronJobsResponse, *Error)
+	Get(context.Context, GetCronJobRequest) (*GetCronJobResponse, *Error)
+	Mutate(context.Context, MutateCronJobRequest) (*MutateCronJobResponse, *Error)
+}
+
+type ConfigViewRequest struct {
+	Mode                 string `json:"mode,omitempty"`
+	IncludeHotReloadInfo bool   `json:"include_hot_reload_info,omitempty"`
+}
+
+type ConfigViewResponse struct {
+	Config                interface{}              `json:"config,omitempty"`
+	RawConfig             interface{}              `json:"raw_config,omitempty"`
+	PrettyText            string                   `json:"pretty_text,omitempty"`
+	HotReloadFields       []string                 `json:"hot_reload_fields,omitempty"`
+	HotReloadFieldDetails []map[string]interface{} `json:"hot_reload_field_details,omitempty"`
+}
+
+type ConfigSaveRequest struct {
+	Mode         string                 `json:"mode,omitempty"`
+	ConfirmRisky bool                   `json:"confirm_risky,omitempty"`
+	Config       map[string]interface{} `json:"config"`
+}
+
+type ConfigSaveResponse struct {
+	Saved           bool        `json:"saved"`
+	RequiresConfirm bool        `json:"requires_confirm,omitempty"`
+	ChangedFields   []string    `json:"changed_fields,omitempty"`
+	Details         interface{} `json:"details,omitempty"`
+}
+
+type ListCronJobsRequest struct{}
+
+type ListCronJobsResponse struct {
+	Jobs []interface{} `json:"jobs"`
+}
+
+type GetCronJobRequest struct {
+	ID string `json:"id"`
+}
+
+type GetCronJobResponse struct {
+	Job interface{} `json:"job,omitempty"`
+}
+
+type MutateCronJobRequest struct {
+	Action string                 `json:"action"`
+	Args   map[string]interface{} `json:"args,omitempty"`
+}
+
+type MutateCronJobResponse struct {
+	Result interface{} `json:"result,omitempty"`
+}