forked from mirror/go-ethereum
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
2.0 KiB
68 lines
2.0 KiB
// Copyright 2018 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package simulation
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/ethereum/go-ethereum/p2p/simulations"
|
|
)
|
|
|
|
// Package defaults.
|
|
var (
|
|
DefaultHTTPSimAddr = ":8888"
|
|
)
|
|
|
|
//WithServer implements the builder pattern constructor for Simulation to
|
|
//start with a HTTP server
|
|
func (s *Simulation) WithServer(addr string) *Simulation {
|
|
//assign default addr if nothing provided
|
|
if addr == "" {
|
|
addr = DefaultHTTPSimAddr
|
|
}
|
|
log.Info(fmt.Sprintf("Initializing simulation server on %s...", addr))
|
|
//initialize the HTTP server
|
|
s.handler = simulations.NewServer(s.Net)
|
|
s.runC = make(chan struct{})
|
|
//add swarm specific routes to the HTTP server
|
|
s.addSimulationRoutes()
|
|
s.httpSrv = &http.Server{
|
|
Addr: addr,
|
|
Handler: s.handler,
|
|
}
|
|
go func() {
|
|
err := s.httpSrv.ListenAndServe()
|
|
if err != nil {
|
|
log.Error("Error starting the HTTP server", "error", err)
|
|
}
|
|
}()
|
|
return s
|
|
}
|
|
|
|
//register additional HTTP routes
|
|
func (s *Simulation) addSimulationRoutes() {
|
|
s.handler.POST("/runsim", s.RunSimulation)
|
|
}
|
|
|
|
// RunSimulation is the actual POST endpoint runner
|
|
func (s *Simulation) RunSimulation(w http.ResponseWriter, req *http.Request) {
|
|
log.Debug("RunSimulation endpoint running")
|
|
s.runC <- struct{}{}
|
|
w.WriteHeader(http.StatusOK)
|
|
}
|
|
|