feat: extract tags from tailscale node

Author: steveiliop56

air.toml

@@ -2,7 +2,7 @@ root = "/tinyauth"
 tmp_dir = "tmp"
 
 [build]
-pre_cmd = ["mkdir -p internal/assets/dist", "mkdir -p /data"] # "echo 'backend running' > internal/assets/dist/index.html"
+pre_cmd = ["mkdir -p internal/assets/dist", "mkdir -p /data", "echo 'backend running' > internal/assets/dist/index.html"]
 cmd = "CGO_ENABLED=0 go build -gcflags=\"all=-N -l\" -o tmp/tinyauth ./cmd/tinyauth"
 bin = "tmp/tinyauth"
 full_bin = "dlv --listen :4000 --headless=true --api-version=2 --accept-multiclient --log=true exec tmp/tinyauth --continue --check-go-version=false"

internal/middleware/context_middleware.go

@@ -160,7 +160,6 @@ func (m *ContextMiddleware) cookieAuth(ctx context.Context, uuid string, ip stri
 		if userContext.Local.Attributes.Email == "" {
 			userContext.Local.Attributes.Email = utils.CompileUserEmail(user.Username, m.runtime.CookieDomain)
 		}
-	// Ensures that the seesion is still coming from Tailscale
 	case model.ProviderTailscale:
 		tailscaleContext, err := m.tailscaleWhois(ctx, ip)
 
@@ -313,6 +312,7 @@ func (m *ContextMiddleware) tailscaleWhois(ctx context.Context, ip string) (*mod
 			Name:     whois.DisplayName,
 		},
 		UserID: whois.UserID,
+		Tags:   whois.Tags,
 	}
 
 	if !strings.ContainsAny(uctx.Email, "@") {

internal/model/config.go

@@ -241,6 +241,7 @@ type TailscaleWhoisResponse struct {
 	LoginName   string
 	DisplayName string
 	NodeName    string
+	Tags        []string
 }
 
 type Apps struct {

internal/model/context.go

@@ -59,6 +59,8 @@ type LDAPContext struct {
 type TailscaleContext struct {
 	BaseContext
 	UserID string
+	// for future use
+	Tags []string
 }
 
 func (c *UserContext) IsAuthenticated() bool {

internal/service/tailscale_service.go

@@ -100,6 +100,7 @@ func (ts *TailscaleService) Whois(ctx context.Context, addr string) (*model.Tail
 		LoginName:   who.UserProfile.LoginName,
 		DisplayName: who.UserProfile.DisplayName,
 		NodeName:    strings.TrimSuffix(who.Node.Name, "."),
+		Tags:        who.Node.Tags,
 	}
 
 	return &res, nil