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server.go
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server.go
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package server
import (
"embed"
"encoding/json"
"fmt"
"io"
"io/fs"
"net/http"
"os"
"strings"
"github.com/adamlouis/cpngo/cpngo"
"github.com/go-chi/chi/v5"
"github.com/go-chi/chi/v5/middleware"
)
var (
//go:embed web/*
rootFS embed.FS
)
type Server struct {
Port int
}
func (s *Server) Serve() error {
webFS, err := fs.Sub(rootFS, "web")
if err != nil {
return err
}
r := chi.NewRouter()
r.Use(middleware.Logger)
r.Post("/fire", s.handlePostFire)
if strings.ToLower(os.Getenv("MODE")) == "dev" {
r.Handle("/*", http.FileServer(http.Dir("internal/server/web")))
} else {
r.Handle("/*", http.FileServer(http.FS(webFS)))
}
return http.ListenAndServe(fmt.Sprintf(":%d", s.Port), r)
}
type RequestFire struct {
Net cpngo.Net `json:"net"`
}
type ResponseFire struct {
Net cpngo.Net `json:"net"`
}
func (s *Server) handlePostFire(w http.ResponseWriter, r *http.Request) {
body, err := io.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte(err.Error()))
return
}
if err := r.Body.Close(); err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte(err.Error()))
return
}
req := &RequestFire{}
if err := json.Unmarshal(body, req); err != nil {
w.WriteHeader(http.StatusBadRequest)
_, _ = w.Write([]byte(err.Error()))
return
}
rnr, err := cpngo.NewRunner(&req.Net)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
_, _ = w.Write([]byte(err.Error()))
return
}
if err := rnr.FireAny(); err != nil {
w.WriteHeader(http.StatusBadRequest)
_, _ = w.Write([]byte(err.Error()))
return
}
ret, err := json.Marshal(&ResponseFire{Net: rnr.Net()})
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte(err.Error()))
return
}
w.WriteHeader(http.StatusOK)
_, _ = w.Write(ret)
}