[d8] Add d8 edit options cluster\static\provider configurations

cmd/edit.go

@@ -0,0 +1,25 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cmd
+
+import (
+	edit "github.com/deckhouse/deckhouse-cli/internal/edit/cmd"
+)
+
+func init() {
+	rootCmd.AddCommand(edit.NewCommand())
+}

internal/edit/cmd/cluster-configuration/cluster-configuration.go

@@ -0,0 +1,52 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cluster_config
+
+import (
+	"github.com/deckhouse/deckhouse-cli/internal/edit/utilk8s"
+	"github.com/spf13/cobra"
+	"k8s.io/kubectl/pkg/util/templates"
+	"log"
+)
+
+var clusterConfigurationLong = templates.LongDesc(`
+Edit cluster-configuration in Kubernetes cluster.
+
+© Flant JSC 2024`)
+
+func NewCommand() *cobra.Command {
+	clusterConfigurationCmd := &cobra.Command{
+		Use:           "cluster-configuration",
+		Short:         "Edit cluster-configuration.",
+		Long:          clusterConfigurationLong,
+		SilenceErrors: true,
+		SilenceUsage:  true,
+		PreRunE:       ValidateParameters,
+		RunE:          editClusterConfig,
+	}
+
+	AddFlags(clusterConfigurationCmd.Flags())
+	return clusterConfigurationCmd
+}
+
+func editClusterConfig(cmd *cobra.Command, _ []string) error {
+	err := utilk8s.BaseEditConfigCMD(cmd, "cluster-configuration", "d8-cluster-configuration", "cluster-configuration.yaml")
+	if err != nil {
+		log.Fatalf("Error updating secret: %s", err.Error())
+	}
+	return err
+}

internal/edit/cmd/cluster-configuration/flags.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cluster_config
+
+import (
+	"os"
+
+	"github.com/spf13/pflag"
+)
+
+func AddFlags(flagSet *pflag.FlagSet) {
+
+	defaultKubeconfigPath := os.ExpandEnv("$HOME/.kube/config")
+	if p := os.Getenv("KUBECONFIG"); p != "" {
+		defaultKubeconfigPath = p
+	}
+
+	defaultEditor := os.ExpandEnv("vi")
+	if e := os.Getenv("EDITOR"); e != "" {
+		defaultEditor = e
+	}
+
+	flagSet.StringP(
+		"kubeconfig", "k",
+		defaultKubeconfigPath,
+		"KubeConfig of the cluster. (default is $KUBECONFIG when it is set, $HOME/.kube/config otherwise)",
+	)
+
+	flagSet.StringP(
+		"editor", "e",
+		defaultEditor,
+		"Your favourite editor. (default is $EDITOR when it is set)",
+	)
+}

internal/edit/cmd/cluster-configuration/validation.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cluster_config
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"os"
+)
+
+func ValidateParameters(cmd *cobra.Command, args []string) error {
+	kubeconfigPath, err := cmd.Flags().GetString("kubeconfig")
+	if err != nil {
+		return fmt.Errorf("Failed to setup Kubernetes client: %w", err)
+	}
+
+	stats, err := os.Stat(kubeconfigPath)
+	if err != nil {
+		return fmt.Errorf("Invalid --kubeconfig: %w", err)
+	}
+	if !stats.Mode().IsRegular() {
+		return fmt.Errorf("Invalid --kubeconfig: %s is not a regular file", kubeconfigPath)
+	}
+
+	return nil
+}

internal/edit/cmd/edit.go

@@ -0,0 +1,45 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package edit
+
+import (
+	"github.com/spf13/cobra"
+	"k8s.io/kubectl/pkg/util/templates"
+
+	cluster_config "github.com/deckhouse/deckhouse-cli/internal/edit/cmd/cluster-configuration"
+	provider_config "github.com/deckhouse/deckhouse-cli/internal/edit/cmd/provider-cluster-configuration"
+	static_config "github.com/deckhouse/deckhouse-cli/internal/edit/cmd/static-cluster-configuration"
+)
+
+var editLong = templates.LongDesc(`
+Change configuration files in Kubernetes cluster conveniently and safely.
+
+© Flant JSC 2024`)
+
+func NewCommand() *cobra.Command {
+	editCmd := &cobra.Command{
+		Use: "edit", Short: "Edit configuration files",
+		Long: editLong,
+	}
+
+	editCmd.AddCommand(
+		cluster_config.NewCommand(),
+		static_config.NewCommand(),
+		provider_config.NewCommand(),
+	)
+	return editCmd
+}

internal/edit/cmd/provider-cluster-configuration/flags.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package provider_config
+
+import (
+	"os"
+
+	"github.com/spf13/pflag"
+)
+
+func AddFlags(flagSet *pflag.FlagSet) {
+
+	defaultKubeconfigPath := os.ExpandEnv("$HOME/.kube/config")
+	if p := os.Getenv("KUBECONFIG"); p != "" {
+		defaultKubeconfigPath = p
+	}
+
+	defaultEditor := os.ExpandEnv("vi")
+	if e := os.Getenv("EDITOR"); e != "" {
+		defaultEditor = e
+	}
+
+	flagSet.StringP(
+		"kubeconfig", "k",
+		defaultKubeconfigPath,
+		"KubeConfig of the cluster. (default is $KUBECONFIG when it is set, $HOME/.kube/config otherwise)",
+	)
+
+	flagSet.StringP(
+		"editor", "e",
+		defaultEditor,
+		"Your favourite editor. (default is $EDITOR when it is set)",
+	)
+}

internal/edit/cmd/provider-cluster-configuration/provider-cluster-configuration.go

@@ -0,0 +1,52 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package provider_config
+
+import (
+	"github.com/deckhouse/deckhouse-cli/internal/edit/utilk8s"
+	"github.com/spf13/cobra"
+	"k8s.io/kubectl/pkg/util/templates"
+	"log"
+)
+
+var providerClusterConfigurationLong = templates.LongDesc(`
+Edit provider-cluster-configuration in Kubernetes cluster.
+
+© Flant JSC 2024`)
+
+func NewCommand() *cobra.Command {
+	providerClusterConfigurationCmd := &cobra.Command{
+		Use:           "provider-cluster-configuration",
+		Short:         "Edit provider-cluster-configuration.",
+		Long:          providerClusterConfigurationLong,
+		SilenceErrors: true,
+		SilenceUsage:  true,
+		PreRunE:       ValidateParameters,
+		RunE:          editProviderClusterConfig,
+	}
+
+	AddFlags(providerClusterConfigurationCmd.Flags())
+	return providerClusterConfigurationCmd
+}
+
+func editProviderClusterConfig(cmd *cobra.Command, _ []string) error {
+	err := utilk8s.BaseEditConfigCMD(cmd, "provider-cluster-configuration", "d8-provider-cluster-configuration", "provider-cluster-configuration.yaml")
+	if err != nil {
+		log.Fatalf("Error updating secret: %s", err.Error())
+	}
+	return err
+}

internal/edit/cmd/provider-cluster-configuration/validation.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2024 Flant JSC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package provider_config
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"os"
+)
+
+func ValidateParameters(cmd *cobra.Command, args []string) error {
+	kubeconfigPath, err := cmd.Flags().GetString("kubeconfig")
+	if err != nil {
+		return fmt.Errorf("Failed to setup Kubernetes client: %w", err)
+	}
+
+	stats, err := os.Stat(kubeconfigPath)
+	if err != nil {
+		return fmt.Errorf("Invalid --kubeconfig: %w", err)
+	}
+	if !stats.Mode().IsRegular() {
+		return fmt.Errorf("Invalid --kubeconfig: %s is not a regular file", kubeconfigPath)
+	}
+
+	return nil
+}