checkpoint rbac

.goreleaser.yml

@@ -17,6 +17,11 @@ builds:
     goarch:
       - 386
       - amd64
+      - arm
+      - arm64
+    goarm:
+      - 6
+      - 7
     ldflags:
       - -s -w -X github.com/derailed/k9s/cmd.version={{.Version}} -X github.com/derailed/k9s/cmd.commit={{.Commit}} -X github.com/derailed/k9s/cmd.date={{.Date}}
 
@@ -25,6 +30,8 @@ archive:
     darwin: Darwin
     linux: Linux
     windows: Windows
+    arm: 32-bit
+    arm64: 64-bit
     386: i386
     amd64: x86_64
 checksum:
@@ -52,3 +59,36 @@ brew:
   description: Kubernetes CLI To Manage Your Clusters In Style!
   test: |
     system "k9s version"
+
+# Snap
+snapcraft:
+  name: k9s
+  name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
+
+  replacements:
+    amd64: 64-bit
+    386: 32-bit
+    darwin: macOS
+    linux: Tux
+
+  publish: false
+
+  summary: K9s is a CLI to view and manage your Kubernetes clusters.
+  description: |
+    K9s is a CLI to view and manage your Kubernetes clusters.
+    By leveraging a terminal UI, you can easily traverse Kubernetes resources
+    and view the state of you clusters in a single powerful session.
+
+  grade: devel
+  confinement: devmode
+
+  apps:
+    k9s:
+      plugs: ["home", "network", "home-dir"]
+
+  plugs:
+    home-dir:
+      read:
+        - $HOME/.k9s
+      write:
+        - $HOME/.k9s

cmd/info.go

@@ -21,13 +21,16 @@ func infoCmd() *cobra.Command {
 }
 
 func printInfo() {
+	const secFmt = "%-15s "
+
+	printLogo()
+	printTuple(secFmt, "Configuration", config.K9sConfigFile)
+	printTuple(secFmt, "Logs", config.K9sLogs)
+}
+
+func printLogo() {
 	for _, l := range views.LogoSmall {
 		fmt.Println(printer.Colorize(l, printer.ColorCyan))
 	}
 	fmt.Println()
-	fmt.Printf(printer.Colorize(fmt.Sprintf("%-15s", "Configuration:"), printer.ColorCyan))
-	fmt.Println(printer.Colorize(config.K9sConfigFile, printer.ColorWhite))
-
-	fmt.Printf(printer.Colorize(fmt.Sprintf("%-15s", "Logs:"), printer.ColorCyan))
-	fmt.Println(printer.Colorize(config.K9sLogs, printer.ColorWhite))
 }

cmd/version.go

@@ -13,13 +13,21 @@ func versionCmd() *cobra.Command {
 		Short: "Print version info",
 		Long:  "Prints version info",
 		Run: func(cmd *cobra.Command, args []string) {
-			const secFmt = "%-10s"
+			printVersion()
-			fmt.Printf(printer.Colorize(fmt.Sprintf(secFmt, "Version:"), printer.ColorMagenta))
-			fmt.Println(printer.Colorize(version, printer.ColorDarkGray))
-			fmt.Printf(printer.Colorize(fmt.Sprintf(secFmt, "Commit:"), printer.ColorMagenta))
-			fmt.Println(printer.Colorize(commit, printer.ColorDarkGray))
-			fmt.Printf(printer.Colorize(fmt.Sprintf(secFmt, "Date:"), printer.ColorMagenta))
-			fmt.Println(printer.Colorize(date, printer.ColorDarkGray))
 		},
 	}
 }
+
+func printVersion() {
+	const secFmt = "%-10s "
+
+	printLogo()
+	printTuple(secFmt, "Version", version)
+	printTuple(secFmt, "Commit", commit)
+	printTuple(secFmt, "Date", date)
+}
+
+func printTuple(format, section, value string) {
+	fmt.Printf(printer.Colorize(fmt.Sprintf(format, section+":"), printer.ColorCyan))
+	fmt.Println(printer.Colorize(value, printer.ColorWhite))
+}

internal/k8s/rbac.go

@@ -0,0 +1,51 @@
+package k8s
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/rs/zerolog/log"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	// rbacv1 "k8s.io/client-go/kubernetes/typed/rbac/v1"
+)
+
+func GetFu(c Connection, kind, name string) error {
+	defer func(t time.Time) {
+		log.Info().Msgf("Elapsed %v", time.Since(t))
+	}(time.Now())
+
+	crbs, err := c.DialOrDie().RbacV1().ClusterRoleBindings().List(metav1.ListOptions{
+		FieldSelector: "metadata.name=cluster-admin",
+	})
+	if err != nil {
+		return err
+	}
+
+	log.Info().Msgf("Len %d", len(crbs.Items))
+
+	var crs []string
+	for _, crb := range crbs.Items {
+		log.Info().Msgf("> CRB %s", crb.Name)
+		for _, s := range crb.Subjects {
+			// log.Info().Msgf("  Sub %s %s", s.Kind, s.Name)
+			if s.Kind == kind && s.Name == name {
+				crs = append(crs, crb.RoleRef.Name)
+			}
+		}
+	}
+
+	fmt.Printf("Find cluster roles %#v\n", crs)
+
+	// Each role has multiple rules
+	for _, r := range crs {
+		cr, err := c.DialOrDie().RbacV1().ClusterRoles().Get(r, metav1.GetOptions{})
+		if err != nil {
+			log.Error().Err(err).Msgf("Unable to find cluster role %s ", r)
+		}
+		for _, rule := range cr.Rules {
+			log.Info().Msgf("Found rule %#v", rule.APIGroups)
+		}
+	}
+
+	return nil
+}

internal/k8s/rbac_test.go

@@ -0,0 +1,32 @@
+package k8s
+
+import (
+	"os"
+	"testing"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"k8s.io/cli-runtime/pkg/genericclioptions"
+	_ "k8s.io/client-go/plugin/pkg/client/auth"
+)
+
+func TestRBACFu(t *testing.T) {
+	con := dial()
+	assert.Nil(t, GetFu(con, "Group", "system:masters"))
+}
+
+func dial() *APIClient {
+	zerolog.SetGlobalLevel(zerolog.InfoLevel)
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
+	// c, u := "gke_k9s", "gke_k9s_user"
+	c, u := "minikube", "minikube"
+
+	flags := genericclioptions.ConfigFlags{
+		ClusterName:  &c,
+		AuthInfoName: &u,
+	}
+	cfg := NewConfig(&flags)
+	return InitConnectionOrDie(cfg, log.Logger)
+}