mirror of
https://github.com/gravitl/netmaker.git
synced 2024-09-20 23:36:18 +08:00
70 lines
2 KiB
Go
70 lines
2 KiB
Go
package controller
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import (
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"context"
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"fmt"
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"net/http"
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"strings"
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"sync"
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"time"
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"github.com/gorilla/handlers"
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"github.com/gorilla/mux"
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"github.com/gravitl/netmaker/logger"
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"github.com/gravitl/netmaker/servercfg"
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)
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// HttpHandlers - handler functions for REST interactions
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var HttpHandlers = []interface{}{
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nodeHandlers,
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userHandlers,
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networkHandlers,
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dnsHandlers,
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fileHandlers,
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serverHandlers,
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extClientHandlers,
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ipHandlers,
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loggerHandlers,
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hostHandlers,
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enrollmentKeyHandlers,
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}
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// HandleRESTRequests - handles the rest requests
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func HandleRESTRequests(wg *sync.WaitGroup, ctx context.Context) {
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defer wg.Done()
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r := mux.NewRouter()
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// Currently allowed dev origin is all. Should change in prod
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// should consider analyzing the allowed methods further
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headersOk := handlers.AllowedHeaders([]string{"Access-Control-Allow-Origin", "X-Requested-With", "Content-Type", "authorization"})
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originsOk := handlers.AllowedOrigins(strings.Split(servercfg.GetAllowedOrigin(), ","))
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methodsOk := handlers.AllowedMethods([]string{http.MethodGet, http.MethodPut, http.MethodPost, http.MethodDelete})
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for _, handler := range HttpHandlers {
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handler.(func(*mux.Router))(r)
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}
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port := servercfg.GetAPIPort()
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srv := &http.Server{Addr: ":" + port, Handler: handlers.CORS(originsOk, headersOk, methodsOk)(r)}
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go func() {
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err := srv.ListenAndServe()
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if err != nil {
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logger.Log(0, err.Error())
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}
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}()
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logger.Log(0, "REST Server successfully started on port ", port, " (REST)")
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// Block main routine until a signal is received
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// As long as user doesn't press CTRL+C a message is not passed and our main routine keeps running
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<-ctx.Done()
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// After receiving CTRL+C Properly stop the server
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logger.Log(0, "Stopping the REST server...")
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if err := srv.Shutdown(context.TODO()); err != nil {
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logger.Log(0, "REST shutdown error occurred -", err.Error())
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}
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logger.Log(0, "REST Server closed.")
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logger.DumpFile(fmt.Sprintf("data/netmaker.log.%s", time.Now().Format(logger.TimeFormatDay)))
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}
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