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package rpc
import (
"context"
"fmt"
oplog "github.com/ethereum-optimism/optimism/op-service/log"
"github.com/ethereum-optimism/optimism/op-service/metrics"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
)
func ToGethAdminAPI(api *CommonAdminAPI) rpc.API {
return rpc.API{
Namespace: "admin",
Service: api,
}
}
type CommonAdminAPI struct {
M metrics.RPCMetricer
log log.Logger
}
func NewCommonAdminAPI(m metrics.RPCMetricer, log log.Logger) *CommonAdminAPI {
return &CommonAdminAPI{
M: m,
log: log,
}
}
func (n *CommonAdminAPI) SetLogLevel(ctx context.Context, lvlStr string) error {
recordDur := n.M.RecordRPCServerRequest("admin_setLogLevel")
defer recordDur()
h := n.log.GetHandler()
lvl, err := log.LvlFromString(lvlStr)
if err != nil {
return err
}
// We set the log level, and do not wrap the handler with an additional filter handler,
// as the underlying handler would otherwise also still filter with the previous log level.
lvlSetter, ok := h.(oplog.LvlSetter)
if !ok {
return fmt.Errorf("log handler type %T cannot change log level", h)
}
lvlSetter.SetLogLevel(lvl)
return nil
}