add upgrade (also major) and inspect command

.github/workflows/golangci-lint.yml

@@ -0,0 +1,58 @@
+# SPDX-FileCopyrightText: 2024 SUSE LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+name: golangci-lint
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+  # Optional: allow read access to pull request. Use with `only-new-issues` option.
+  # pull-requests: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          # Require: The version of golangci-lint to use.
+          # When `install-mode` is `binary` (default) the value can be v1.2 or v1.2.3 or `latest` to use the latest version.
+          # When `install-mode` is `goinstall` the value can be v1.2.3, `latest`, or the hash of a commit.
+          version: v1.54
+
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+
+          # Optional: golangci-lint command line arguments.
+          #
+          # Note: By default, the `.golangci.yml` file should be at the root of the repository.
+          # The location of the configuration file can be changed by using `--config=`
+          # args: --timeout=30m --config=/my/path/.golangci.yml --issues-exit-code=0 
+
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
+
+          # Optional: if set to true, then all caching functionality will be completely disabled,
+          #           takes precedence over all other caching options.
+          # skip-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/go/pkg.
+          # skip-pkg-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/.cache/go-build.
+          # skip-build-cache: true
+
+          # Optional: The mode to install golangci-lint. It can be 'binary' or 'goinstall'.
+          # install-mode: "goinstall"

.gitignore

@@ -8,4 +8,4 @@ bin
 vendor.tar.gz
 *.pyc
 __pycache__
-tags
+**/tags

.golangci.yml

@@ -0,0 +1,89 @@
+# SPDX-FileCopyrightText: 2024 SUSE LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+run:
+  tests: true
+  skip-dirs:
+    - vendor
+    - examples
+
+linters-settings:
+  dupl:
+    enabled: true
+  errcheck:
+    enabled: true
+  gofmt:
+    enabled: true
+    simplify: true
+  goimports:
+    enabled: true
+  gocyclo:
+    enabled: true
+    min-complexity: 10
+  godot:
+    enabled: true
+  golint:
+    enabled: true
+  ineffassign:
+    enabled: true
+  maligned:
+    enabled: true
+  megacheck:
+    enabled: true
+  misspell:
+    enabled: true
+  revive:
+    rules:
+      - name: exported
+        arguments:
+          - disableStutteringCheck
+  staticcheck:
+    enabled: false
+  stylecheck:
+    enabled: true
+    checks: ["ST1005", "ST1019"]
+  structcheck:
+    enabled: true
+  typecheck:
+    enabled: true
+  unused:
+    enabled: true
+  varcheck:
+    enabled: true
+  whitespace:
+    enabled: true
+
+linters:
+  disable-all: true
+  enable:
+    - unused
+    - dupl
+    - errcheck
+    - errname
+      #- errorlint
+    - godot
+    - gofmt
+    - goimports
+    - gosimple
+      #- gocyclo
+    - revive
+    - ineffassign
+    - govet
+      #- lll
+      #- megacheck
+    - misspell
+    - revive
+      #- staticcheck
+    - stylecheck
+    - typecheck
+      #- unparam
+    - unused
+    - whitespace
+
+issues:
+  include:
+    - EXC0012
+
+
+

build.sh

@@ -1,9 +1,9 @@
 #!/usr/bin/bash
 
-# SPDX-FileCopyrightText: 2023 SUSE LLC
+# SPDX-FileCopyrightText: 2024 SUSE LLC
 #
 # SPDX-License-Identifier: Apache-2.0
-
+set -e
 mkdir -p ./bin
 
 tag=$(git describe --tags --abbrev=0)
@@ -22,3 +22,6 @@ for shell in "bash" "zsh" "fish"; do
     ./bin/mgrctl completion ${shell} >> "${COMPLETION_FILE}"
     ./bin/mgrpxy completion ${shell} >> "${COMPLETION_FILE}"
 done
+
+golangci-lint run
+echo "DONE"

mgradm/cmd/cmd.go

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 SUSE LLC
+// SPDX-FileCopyrightText: 2024 SUSE LLC
 //
 // SPDX-License-Identifier: Apache-2.0
 
@@ -15,17 +15,19 @@ import (
 	"github.com/uyuni-project/uyuni-tools/shared/utils"
 
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/distro"
+	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/inspect"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/install"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/migrate"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/restart"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/start"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/stop"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/support"
 	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/uninstall"
+	"github.com/uyuni-project/uyuni-tools/mgradm/cmd/upgrade"
 )
 
-// NewCommand returns a new cobra.Command implementing the root command for kinder
-func NewUyuniadmCommand() *cobra.Command {
+// NewCommand returns a new cobra.Command implementing the root command for kinder.
+func NewUyuniadmCommand() (*cobra.Command, error) {
 	globalFlags := &types.GlobalFlags{}
 	name := path.Base(os.Args[0])
 	rootCmd := &cobra.Command{
@@ -36,7 +38,11 @@ func NewUyuniadmCommand() *cobra.Command {
 		SilenceUsage: true, // Don't show usage help on errors
 	}
 
-	rootCmd.SetUsageTemplate(utils.GetUsageWithConfigHelpTemplate(rootCmd.UsageTemplate()))
+	usage, err := utils.GetUsageWithConfigHelpTemplate(rootCmd.UsageTemplate())
+	if err != nil {
+		return rootCmd, err
+	}
+	rootCmd.SetUsageTemplate(usage)
 
 	rootCmd.PersistentPreRun = func(cmd *cobra.Command, args []string) {
 		utils.LogInit(true)
@@ -59,12 +65,18 @@ func NewUyuniadmCommand() *cobra.Command {
 	rootCmd.AddCommand(installCmd)
 
 	rootCmd.AddCommand(uninstall.NewCommand(globalFlags))
-	rootCmd.AddCommand(distro.NewCommand(globalFlags))
+	distroCmd, err := distro.NewCommand(globalFlags)
+	if err != nil {
+		return rootCmd, err
+	}
+	rootCmd.AddCommand(distroCmd)
 	rootCmd.AddCommand(completion.NewCommand(globalFlags))
 	rootCmd.AddCommand(support.NewCommand(globalFlags))
 	rootCmd.AddCommand(start.NewCommand(globalFlags))
 	rootCmd.AddCommand(restart.NewCommand(globalFlags))
 	rootCmd.AddCommand(stop.NewCommand(globalFlags))
+	rootCmd.AddCommand(inspect.NewCommand(globalFlags))
+	rootCmd.AddCommand(upgrade.NewCommand(globalFlags))
 
-	return rootCmd
+	return rootCmd, err
 }

mgradm/cmd/distro/cp.go

@@ -1,10 +1,12 @@
-// SPDX-FileCopyrightText: 2023 SUSE LLC
+// SPDX-FileCopyrightText: 2024 SUSE LLC
 //
 // SPDX-License-Identifier: Apache-2.0
 
 package distro
 
 import (
+	"errors"
+	"fmt"
 	"os"
 	"strings"
 
@@ -47,10 +49,9 @@ func registerDistro(connection *api.ConnectionDetails, distro *types.Distributio
 
 	_, err = client.Post("kickstart/tree/create", data)
 	if err != nil {
-		log.Error().Msg("Unable to register the distribution. Manual distro registration is required.")
-		return err
+		return fmt.Errorf("unable to register the distribution. Manual distro registration is required: %s", err)
 	}
-	log.Info().Msgf("Distribution %s successfuly registered", distro.TreeLabel)
+	log.Info().Msgf("Distribution %s successfully registered", distro.TreeLabel)
 	return nil
 }
 
@@ -72,20 +73,20 @@ func distroCp(
 	cnx := shared.NewConnection(flags.Backend, podman.ServerContainerName, kubernetes.ServerFilter)
 	log.Info().Msgf("Copying distribution %s\n", distroName)
 	if !utils.FileExists(source) {
-		log.Fatal().Msgf("Source %s does not exists", source)
+		return fmt.Errorf("source %s does not exists", source)
 	}
 
 	dstpath := "/srv/www/distributions/" + distroName
 	if cnx.TestExistenceInPod(dstpath) {
-		log.Fatal().Msgf("Distribution already exists: %s\n", dstpath)
+		return fmt.Errorf("distribution already exists: %s", dstpath)
 	}
 
 	srcdir := source
 	if strings.HasSuffix(source, ".iso") {
 		log.Debug().Msg("Source is an iso file")
 		tmpdir, err := os.MkdirTemp("", "mgrctl")
 		if err != nil {
-			log.Fatal().Err(err)
+			return err
 		}
 		srcdir = tmpdir
 		defer umountAndRemove(srcdir)
@@ -98,11 +99,13 @@ func distroCp(
 		}
 		if out, err := utils.RunCmdOutput(zerolog.DebugLevel, "/usr/bin/sudo", mountCmd...); err != nil {
 			log.Debug().Msgf("Error mounting iso: '%s'", out)
-			log.Error().Msg("Unable to mount iso file. Mount manually and try again")
+			return errors.New("unable to mount iso file. Mount manually and try again")
 		}
 	}
 
-	cnx.Copy(srcdir, "server:"+dstpath, "tomcat", "susemanager")
+	if err := cnx.Copy(srcdir, "server:"+dstpath, "tomcat", "susemanager"); err != nil {
+		return fmt.Errorf("cannot copy %s: %s", dstpath, err)
+	}
 
 	log.Info().Msg("Distribution has been copied")
 
@@ -115,7 +118,7 @@ func distroCp(
 		}
 
 		if err := registerDistro(&flags.ConnectionDetails, &distro); err != nil {
-			log.Error().Msg(err.Error())
+			return err
 		}
 	}
 	return nil

mgradm/cmd/distro/detect.go

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 SUSE LLC
+// SPDX-FileCopyrightText: 2024 SUSE LLC
 //
 // SPDX-License-Identifier: Apache-2.0
 
@@ -80,7 +80,7 @@ func getDistroFromDetails(distro string, version string, arch string, channeLabe
 	}
 
 	if !ok {
-		return types.Distribution{}, fmt.Errorf("unkown distribution, auto-registration is not possible")
+		return types.Distribution{}, fmt.Errorf("unknown distribution, auto-registration is not possible")
 	}
 
 	if channeLabel != "" {

mgradm/cmd/distro/distro.go

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 SUSE LLC
+// SPDX-FileCopyrightText: 2024 SUSE LLC
 //
 // SPDX-License-Identifier: Apache-2.0
 
@@ -18,7 +18,8 @@ type flagpole struct {
 	ConnectionDetails api.ConnectionDetails `mapstructure:"api"`
 }
 
-func NewCommand(globalFlags *types.GlobalFlags) *cobra.Command {
+// NewCommand command for distribution management.
+func NewCommand(globalFlags *types.GlobalFlags) (*cobra.Command, error) {
 	var flags flagpole
 
 	distroCmd := &cobra.Command{
@@ -43,7 +44,9 @@ Optional channel label specify which parent channel to associate with the distri
 		},
 	}
 
-	api.AddAPIFlags(distroCmd, true)
+	if err := api.AddAPIFlags(distroCmd, true); err != nil {
+		return distroCmd, err
+	}
 	distroCmd.AddCommand(cpCmd)
-	return distroCmd
+	return distroCmd, nil
 }