cmd

Documentation

Overview

Package cmd provides the command line functions of the crunchy CLI

Copyright 2017 Crunchy Data Solutions, Inc.
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.

Copyright 2017 Crunchy Data Solutions, Inc.
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.

Copyright 2017 Crunchy Data Solutions, Inc.
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.

Copyright 2017 Crunchy Data Solutions, Inc.
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.

Copyright 2017 Crunchy Data Solutions, Inc.
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 provides the command line functions of the crunchy CLI

Index

• Constants
• Variables
• func ConnectToKube()
• func Execute()
• type PodTemplateFields

Constants

const MAJOR_UPGRADE = "major"

const MINOR_UPGRADE = "minor"

const SEP = "-"

const TREE_BRANCH = "├── "

const TREE_TRUNK = "└── "

Variables

var BackupPath, BackupPVC string

var Clientset *kubernetes.Clientset

var Config *rest.Config

var DebugFlag bool

var KubeconfigPath string

var Labelselector string

var Namespace string

var RootCmd = &cobra.Command{
	Use:   "pgo",
	Short: "The pgo command line interface.",
	Long: `The pgo command line interface lets you
create and manage both databases and clusters.`,
}

RootCmd represents the base command when called without any subcommands

var ShowBackupCmd = &cobra.Command{
	Use:   "backup",
	Short: "Show backup information",
	Long: `Show backup information. For example:

				pgo show backup mydatabase`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			log.Error("database or cluster name(s) required for this command")
		} else {
			showBackup(args)
		}
	},
}

showBackupCmd represents the show backup command

var ShowClusterCmd = &cobra.Command{
	Use:   "cluster",
	Short: "Show cluster information",
	Long: `Show a crunchy cluster. For example:

				pgo show cluster mycluster`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			log.Error("cluster name(s) required for this command")
		} else {
			showCluster(args)
		}
	},
}

ShowClusterCmd represents the show cluster command

var ShowCmd = &cobra.Command{
	Use:   "show",
	Short: "show a description of a database or cluster",
	Long: `show allows you to show the details of a database, backup, pvc, or cluster.
For example:

	pgo show database mydatabase
	pgo show pvc mypvc
	pgo show backup mydatabase
	pgo show cluster mycluster`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			fmt.Println(`You must specify the type of resource to show.  
Valid resource types include:
	* database
	* cluster
	* pvc
	* upgrade
	* backup`)
		} else {
			switch args[0] {
			case "database":
			case "cluster":
			case "pvc":
			case "upgrade":
			case "backup":
				break
			default:
				fmt.Println(`You must specify the type of resource to show.  
Valid resource types include:
	* database
	* cluster
	* pvc
	* upgrade
	* backup`)
			}
		}

	},
}

ShowCmd represents the show command

var ShowDatabaseCmd = &cobra.Command{
	Use:   "database",
	Short: "Show database information",
	Long: `Show a crunchy database. For example:

				pgo show database mydatabase`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			log.Error("database name(s) required for this command")
		} else {
			showDatabase(args)
		}
	},
}

showDatbaseCmd represents the show database command

var ShowPVCCmd = &cobra.Command{
	Use:   "pvc",
	Short: "Show pvc information",
	Long: `Show pvc information. For example:

				pgo show pvc mydatabase`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			log.Error("PVC name(s) required for this command")
		} else {
			showPVC(args)
		}
	},
}

var ShowUpgradeCmd = &cobra.Command{
	Use:   "upgrade",
	Short: "Show upgrade information",
	Long: `Show upgrade information. For example:

				pgo show upgrade mydatabase`,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			log.Error("database or cluster name(s) required for this command")
		} else {
			showUpgrade(args)
		}
	},
}

var Tprclient *rest.RESTClient

var UpgradeType string

Functions

func ConnectToKube

func ConnectToKube()

func Execute

func Execute()

Execute adds all child commands to the root command sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

Types

type PodTemplateFields

type PodTemplateFields struct {
	Name         string
	CO_IMAGE_TAG string
	BACKUP_ROOT  string
	PVC_NAME     string
}