/
messageProcessorUpdate.go
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/
messageProcessorUpdate.go
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/*
* Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 (
"fmt"
"github.com/spf13/cobra"
"github.com/wso2/product-mi-tooling/cmd/utils"
)
var messageProcessorStateValue string
// Update message processor command related usage info
const updateMessageProcessorCmdLiteral = "update"
const messageProcessorState = "state"
const updateMessageProcessorCmdShortDesc = "Update state of a message processor"
const updateMessageProcessorCmdLongDesc = "Activate and deactivate a given message processor \n"
var updateMessageProcessorCmdUsage = "Usage:\n" +
" " + programName + " " + messageProcessorCmdLiteral + " " + updateMessageProcessorCmdLiteral + " [messageprocessor-name] " + messageProcessorState + " [state]\n\n"
var updateMessageProcessorCmdExamples = "Example:\n" +
" " + programName + " " + messageProcessorCmdLiteral + " " + updateMessageProcessorCmdLiteral + " TestMessageProcessor state inactive\n\n"
var updateMessageProcessorCmdHelpString = updateMessageProcessorCmdLongDesc + updateMessageProcessorCmdUsage + updateMessageProcessorCmdExamples
// messageProcessorUpdateCmd represents the update messageProcessor state command
var messageProcessorUpdateCmd = &cobra.Command{
Use: updateMessageProcessorCmdLiteral,
Short: updateMessageProcessorCmdShortDesc,
Long: updateMessageProcessorCmdLongDesc + updateMessageProcessorCmdExamples,
Run: func(cmd *cobra.Command, args []string) {
handleUpdateMessageProcessorCmdArguments(args)
},
}
func init() {
messageProcessorCmd.AddCommand(messageProcessorUpdateCmd)
messageProcessorUpdateCmd.SetHelpTemplate(updateMessageProcessorCmdHelpString + utils.GetCmdFlags(updateMessageProcessorCmdLiteral))
}
func handleUpdateMessageProcessorCmdArguments(args []string) {
utils.Logln(utils.LogPrefixInfo + "Update message processor called")
if len(args) == 3 {
if args[0] == "help" || args[1] == "help" || args[2] == "help" {
printUpdateMessageProcessorHelp()
} else if args[1] != messageProcessorState {
printInvalidCommandMessage(args)
} else {
messageProcessorName = args[0]
messageProcessorStateValue = args[2]
executeUpdateMessageProcessorCmd(messageProcessorName, messageProcessorStateValue)
}
} else {
printInvalidCommandMessage(args)
}
}
func printInvalidCommandMessage(args []string) {
fmt.Println("messageprocessor update:", args, "is not a valid command.\n" +
programName, "messageprocessor update requires 3 arguments. See the usage below.")
printUpdateMessageProcessorHelp()
}
func printUpdateMessageProcessorHelp() {
fmt.Print(updateMessageProcessorCmdHelpString)
}
func executeUpdateMessageProcessorCmd(messageProcessorName, messageProcessorStateValue string) {
resp, err := utils.UpdateMIMessageProcessor(messageProcessorName, messageProcessorStateValue)
if err != nil {
fmt.Println(utils.LogPrefixError + "Updating state of message processor: ", err)
} else {
fmt.Println("Message processor ", resp)
}
}