Adding approval process

2023-07-03 17:26:43 -04:00
parent a43264189f
commit b1b010deee
15 changed files with 640 additions and 71 deletions
--- a/cmd/hub/main.go
+++ b/cmd/hub/main.go
@@ -1,74 +1,78 @@
 package main

 import (
-	"bytes"
 	"context"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
+	"crypto/tls"
+	"crypto/x509"
+	"io"
+	"log"
 	"net/http"
 	"os"

-	"golang.org/x/oauth2"
-
-	"go.fixergrid.net/servicedemon/pkg/discord"
+	"go.fixergrid.net/servicedemon/pkg/pubsub"
+	"go.fixergrid.net/servicedemon/pkg/registrar"
 )

-func main() {
-	fmt.Println("Starting .... the >HUB<")
-
-	token, isSet := os.LookupEnv("DISCORD_BOT_TOKEN")
-	if !isSet {
-		fmt.Println("please set the environment variable 'DISCORD_BOT_TOKEN'")
-		return
-	}
-
-	tokensrc := oauth2.StaticTokenSource(&oauth2.Token{
-		AccessToken: token,
-		TokenType:   "Bot",
-	})
-
-	ctx := context.Background()
-
-	client := discord.
-		NewClient(ctx, tokensrc).
-		WithDefaultChannel("1125162127133523978")
-
-	resp, err := client.Get("https://discord.com/api/v10/channels/1125162127133523978")
-	if err != nil {
-		fmt.Printf("there was an error making the request: %v\n", err)
-		return
-	}
-
-	out, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		fmt.Printf("failed to read response body: %v\n", err)
-		return
-	}
-
-	fmt.Printf("Got response:\n%s\n", out)
-
-	messageContent := map[string]interface{}{
-		"content": "Hello, world!",
-	}
-
-	b, err := json.Marshal(messageContent)
-	if err != nil {
-		fmt.Printf("failed to marshal message: %v\n", err)
-		return
-	}
-
-	r2, err := client.Post("https://discord.com/api/v10/channels/1125162127133523978/messages", "application/json", bytes.NewReader(b))
-	if err != nil {
-		fmt.Printf("failed tdo send message to server: %v\n", err)
-		return
-	}
-
-	out, err = ioutil.ReadAll(r2.Body)
-	if err != nil {
-		fmt.Printf("failed to read response body on send message: %v\n", err)
-		return
-	}
-
-	fmt.Printf("status: %v - res: %v\n", r2.Status, out)
+type noopHandler struct {
+	http.HandlerFunc
+}
+
+func wrapHandlefunc(h http.HandlerFunc) noopHandler {
+	return noopHandler{
+		HandlerFunc: h,
+	}
+}
+
+func (h noopHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	h.HandlerFunc(w, req)
+}
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	logger := log.New(os.Stdout, "main: ", log.LstdFlags|log.Lshortfile)
+	logger.Println("Starting .... the >HUB<")
+
+	pubsub := pubsub.New()
+	repo := registrar.NewRepo()
+
+	r := registrar.NewRegistrar(
+		pubsub,
+		repo,
+		registrar.WithLogger(log.New(os.Stdout, "registrar: ", log.LstdFlags|log.Lshortfile)),
+	)
+	al := registrar.NewApprovalListener(
+		pubsub,
+		nil,
+		registrar.OptionLog(log.New(os.Stdout, "approvalListener: ", log.LstdFlags|log.Lshortfile)),
+	)
+	go al.Run(ctx)
+
+	mux := http.NewServeMux()
+
+	mux.HandleFunc("/register", r.HandleRegistration)
+	mux.Handle("/approvals/", http.StripPrefix("/approvals/", wrapHandlefunc(r.HandleApproval)))
+
+	certFile, err := os.Open("./certs/ca.pem")
+	if err != nil {
+		logger.Fatalf("failed to open ca.pem: %v", err)
+	}
+
+	caCert, err := io.ReadAll(certFile)
+	if err != nil {
+		logger.Fatalf("failed to read in ca: %v", err)
+	}
+
+	pool := x509.NewCertPool()
+	pool.AppendCertsFromPEM(caCert)
+
+	server := &http.Server{
+		Addr: ":3001",
+		TLSConfig: &tls.Config{
+			ClientCAs:  pool,
+			ClientAuth: tls.RequireAndVerifyClientCert,
+		},
+	}
+	server.Handler = mux
+	log.Println(server.ListenAndServeTLS("./certs/combined.pem", "./certs/server-key.pem"))
 }