From 4ce77373c0a6e9971fefc5770d9e29939e2f4106 Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Sat, 12 Dec 2020 20:44:32 +0000
Subject: [PATCH] remove auth cruft

---
 cmd/cmd.go        |  7 ----
 util/auth/auth.go | 81 -----------------------------------------------
 2 files changed, 88 deletions(-)
 delete mode 100644 util/auth/auth.go

diff --git a/cmd/cmd.go b/cmd/cmd.go
index 9f4a4503..2ed0b646 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -22,7 +22,6 @@ import (
 	"github.com/micro/go-micro/v2/server"
 	"github.com/micro/go-micro/v2/store"
 	"github.com/micro/go-micro/v2/transport"
-	authutil "github.com/micro/go-micro/v2/util/auth"
 
 	// clients
 	cgrpc "github.com/micro/go-micro/v2/client/grpc"
@@ -501,12 +500,6 @@ func (c *cmd) Before(ctx *cli.Context) error {
 		}
 	}
 
-	// generate the services auth account
-	serverID := (*c.opts.Server).Options().Id
-	if err := authutil.Generate(serverID, c.App().Name, (*c.opts.Auth)); err != nil {
-		return err
-	}
-
 	// Set the profile
 	if name := ctx.String("profile"); len(name) > 0 {
 		p, ok := c.opts.Profiles[name]
diff --git a/util/auth/auth.go b/util/auth/auth.go
deleted file mode 100644
index d74bc708..00000000
--- a/util/auth/auth.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package auth
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/micro/go-micro/v2/auth"
-	"github.com/micro/go-micro/v2/logger"
-)
-
-// Generate generates a service account for and continually
-// refreshes the access token.
-func Generate(id string, name string, a auth.Auth) error {
-	// extract the account creds from options, these can be set by flags
-	accID := a.Options().ID
-	accSecret := a.Options().Secret
-
-	// if no credentials were provided, generate an account
-	if len(accID) == 0 || len(accSecret) == 0 {
-		name := fmt.Sprintf("%v-%v", name, id)
-
-		opts := []auth.GenerateOption{
-			auth.WithType("service"),
-			auth.WithScopes("service"),
-		}
-
-		acc, err := a.Generate(name, opts...)
-		if err != nil {
-			return err
-		}
-		logger.Debugf("Auth [%v] Authenticated as %v issued by %v", a, name, acc.Issuer)
-
-		accID = acc.ID
-		accSecret = acc.Secret
-	}
-
-	// generate the first token
-	token, err := a.Token(
-		auth.WithCredentials(accID, accSecret),
-		auth.WithExpiry(time.Minute*10),
-	)
-	if err != nil {
-		return err
-	}
-
-	// set the credentials and token in auth options
-	a.Init(
-		auth.ClientToken(token),
-		auth.Credentials(accID, accSecret),
-	)
-
-	// periodically check to see if the token needs refreshing
-	go func() {
-		timer := time.NewTicker(time.Second * 15)
-
-		for {
-			<-timer.C
-
-			// don't refresh the token if it's not close to expiring
-			tok := a.Options().Token
-			if tok.Expiry.Unix() > time.Now().Add(time.Minute).Unix() {
-				continue
-			}
-
-			// generate the first token
-			tok, err := a.Token(
-				auth.WithToken(tok.RefreshToken),
-				auth.WithExpiry(time.Minute*10),
-			)
-			if err != nil {
-				logger.Warnf("[Auth] Error refreshing token: %v", err)
-				continue
-			}
-
-			// set the token
-			a.Init(auth.ClientToken(tok))
-		}
-	}()
-
-	return nil
-}