Merge pull request #108 from auth0/cli-34-authn-status

CLI-34: include authn status on the help text of the root command

.gitattributes

@@ -0,0 +1 @@
+vendor/* linguist-generated=true

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/fatih/color v1.10.0 // indirect
 	github.com/golang/mock v1.4.4
 	github.com/google/go-cmp v0.5.4
+	github.com/lestrrat-go/jwx v1.1.3
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/mattn/go-isatty v0.0.12
 	github.com/mattn/go-runewidth v0.0.10 // indirect
@@ -17,10 +18,10 @@ require (
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.5.1
+	github.com/stretchr/testify v1.6.1
 	github.com/tidwall/pretty v1.0.2
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
 	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c // indirect
+	golang.org/x/term v0.0.0-20201117132131-f5c789dd3221
 	gopkg.in/auth0.v5 v5.8.0
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/yaml.v2 v2.2.8

internal/cli/cli.go

@@ -16,6 +16,7 @@ import (
 	"github.com/auth0/auth0-cli/internal/ansi"
 	"github.com/auth0/auth0-cli/internal/auth0"
 	"github.com/auth0/auth0-cli/internal/display"
+	"github.com/lestrrat-go/jwx/jwt"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	"gopkg.in/auth0.v5/management"
@@ -81,7 +82,23 @@ func (c *cli) isLoggedIn() bool {
 	// No need to check errors for initializing context.
 	_ = c.init()
 
-	return c.tenant != ""
+	if c.tenant == "" {
+		return false
+	}
+
+	// Parse the access token for the tenant.
+	t, err := jwt.ParseString(c.config.Tenants[c.tenant].AccessToken)
+	if err != nil {
+		return false
+	}
+
+	// Check if token is valid.
+	if err = jwt.Validate(t, jwt.WithIssuer("https://auth0.auth0.com/")); err != nil {
+		return false
+	}
+
+	return true
+
 }
 
 // setup will try to initialize the config context, as well as figure out if

internal/cli/cli_test.go

@@ -2,13 +2,18 @@ package cli
 
 import (
 	"bytes"
+	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"os"
 	"strings"
 	"testing"
 	"time"
 
+	"github.com/auth0/auth0-cli/internal/display"
 	"github.com/google/go-cmp/cmp"
 	"github.com/olekukonko/tablewriter"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestIsExpired(t *testing.T) {
@@ -66,3 +71,43 @@ func expectTable(t testing.TB, got string, header []string, data [][]string) {
 		t.Fatal(cmp.Diff(want, got))
 	}
 }
+
+func TestIsLoggedIn(t *testing.T) {
+	tests := []struct {
+		defaultTenant string
+		tenants       map[string]tenant
+		want          bool
+		desc          string
+	}{
+		{"", map[string]tenant{}, false, "no tenants"},
+		{"t0", map[string]tenant{}, false, "tenant is set but no tenants map"},
+		{"t0", map[string]tenant{"t0": tenant{}}, false, "tenants map set but invalid token"},
+	}
+
+	for _, test := range tests {
+		t.Run(test.desc, func(t *testing.T) {
+			tmpFile, err := ioutil.TempFile(os.TempDir(), "isLoggedIn-")
+			if err != nil {
+				t.Fatal(err)
+			}
+			defer os.Remove(tmpFile.Name())
+
+			type Config struct {
+				DefaultTenant string            `json:"default_tenant"`
+				Tenants       map[string]tenant `json:"tenants"`
+			}
+
+			b, err := json.Marshal(&Config{test.defaultTenant, test.tenants})
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if err = ioutil.WriteFile(tmpFile.Name(), b, 0400); err != nil {
+				t.Fatal(err)
+			}
+
+			c := cli{renderer: display.NewRenderer(), path: tmpFile.Name()}
+			assert.Equal(t, test.want, c.isLoggedIn())
+		})
+	}
+}

internal/cli/templates.go

@@ -7,7 +7,7 @@ import (
 	"github.com/auth0/auth0-cli/internal/ansi"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 )
 
 //
@@ -157,7 +157,7 @@ Use "{{.CommandPath}} [command] --help" for more information about a command.{{e
 func getTerminalWidth() int {
 	var width int
 
-	width, _, err := terminal.GetSize(0)
+	width, _, err := term.GetSize(0)
 	if err != nil {
 		width = 80
 	}