added ecr support

cmd/ecr.go

@@ -0,0 +1,69 @@
+/*
+Copyright © 2020 Maksym Postument [email protected]
+
+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 (
+	"awstaghelper/pkg"
+	"github.com/aws/aws-sdk-go/service/ecr"
+
+	"github.com/spf13/cobra"
+)
+
+// ecrCmd represents the ecr command
+var ecrCmd = &cobra.Command{
+	Use:   "ecr",
+	Short: "Root command for interaction with AWS ecr services",
+	Long:  `Root command for interaction with AWS ecr services.`,
+}
+
+var getEcrTagsCmd = &cobra.Command{
+	Use:   "get-repository-tags",
+	Short: "Write arn and required tags to csv",
+	Long: `Write to csv data with arn and required tags to csv. 
+This csv can be used with tag-repository command to tag aws environment.
+Specify list of tags which should be read using tags flag: --tags Name,Env,Project.
+Csv filename can be specified with flag filename.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		tags, _ := cmd.Flags().GetString("tags")
+		filename, _ := cmd.Flags().GetString("filename")
+		profile, _ := cmd.Flags().GetString("profile")
+		region, _ := cmd.Flags().GetString("region")
+		sess := pkg.GetSession(region, profile)
+		client := ecr.New(sess)
+		pkg.WriteCsv(pkg.ParseEcrRepositoriesTags(tags, client), filename)
+	},
+}
+
+var tagEcrRepoCmd = &cobra.Command{
+	Use:   "tag-repository",
+	Short: "Read csv and tag ecr repository with csv data",
+	Long:  `Read csv generated with get-repository-tags command and tag ecr repository with tags from csv.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		filename, _ := cmd.Flags().GetString("filename")
+		profile, _ := cmd.Flags().GetString("profile")
+		region, _ := cmd.Flags().GetString("region")
+		sess := pkg.GetSession(region, profile)
+		client := ecr.New(sess)
+		csvData := pkg.ReadCsv(filename)
+		pkg.TagEcrRepo(csvData, client)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(ecrCmd)
+	ecrCmd.AddCommand(tagEcrRepoCmd)
+	ecrCmd.AddCommand(getEcrTagsCmd)
+}

cmd/lambda.go

@@ -27,9 +27,6 @@ var lambdaCmd = &cobra.Command{
 	Use:   "lambda",
 	Short: "Root command for interaction with AWS lambda services",
 	Long:  `Root command for interaction with AWS lambda services.`,
-	//Run: func(cmd *cobra.Command, args []string) {
-	//	fmt.Println("lambda called")
-	//},
 }
 
 var getLambdaCmd = &cobra.Command{
@@ -69,6 +66,4 @@ func init() {
 	rootCmd.AddCommand(lambdaCmd)
 	lambdaCmd.AddCommand(getLambdaCmd)
 	lambdaCmd.AddCommand(tagLambdaCmd)
-	lambdaCmd.PersistentFlags().StringP("tags", "t", "Name,Environment", "Tags you want to read")
-	lambdaCmd.PersistentFlags().StringP("filename", "f", "lambdaTags.csv", "Filename where to store write")
 }

cmd/s3.go

@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 NAME HERE <EMAIL ADDRESS>
+Copyright © 2020 Maksym Postument [email protected]
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -27,9 +27,6 @@ var s3Cmd = &cobra.Command{
 	Use:   "s3",
 	Short: "Root command for interaction with AWS s3 services",
 	Long:  `Root command for interaction with AWS s3 services.`,
-	//Run: func(cmd *cobra.Command, args []string) {
-	//	fmt.Println("s3 called")
-	//},
 }
 
 var getS3Cmd = &cobra.Command{

go.mod

@@ -3,7 +3,7 @@ module awstaghelper
 go 1.14
 
 require (
-	github.com/aws/aws-sdk-go v1.34.14
+	github.com/aws/aws-sdk-go v1.34.17
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.7.1

go.sum

@@ -21,10 +21,8 @@ github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hC
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
-github.com/aws/aws-sdk-go v1.34.13 h1:wwNWSUh4FGJxXVOVVNj2lWI8wTe5hK8sGWlK7ziEcgg=
-github.com/aws/aws-sdk-go v1.34.13/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
-github.com/aws/aws-sdk-go v1.34.14 h1:G0jUdSDSp63P0oo/N3c/ldo7s8mYW3Kh/GPIJ+oESVQ=
-github.com/aws/aws-sdk-go v1.34.14/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.34.17 h1:9OzUgRrLmYm2mbfFx4v+2nBEg+Cvape1cvn9C3RNWTE=
+github.com/aws/aws-sdk-go v1.34.17/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=

pkg/aws.go

@@ -2,6 +2,7 @@ package pkg
 
 import (
 	"fmt"
+	"github.com/aws/aws-sdk-go/aws/awserr"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
@@ -22,3 +23,18 @@ func GetSession(region string, profile string) *session.Session {
 
 	return sess
 }
+
+func awsErrorHandle(err error) bool {
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			switch aerr.Code() {
+			default:
+				fmt.Println(aerr.Error())
+			}
+		} else {
+			fmt.Println(err.Error())
+		}
+		return true
+	}
+	return false
+}

pkg/cloudfront.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/service/cloudfront"
 	"github.com/aws/aws-sdk-go/service/cloudfront/cloudfrontiface"
 )
@@ -26,10 +25,7 @@ func getDistributions(client cloudfrontiface.CloudFrontAPI) *cloudfront.ListDist
 // ParseDistributionsTags parse output from getDistributions and return distribution arn and specified tags.
 func ParseDistributionsTags(tagsToRead string, client cloudfrontiface.CloudFrontAPI) [][]string {
 	instancesOutput := getDistributions(client)
-	var rows [][]string
-	headers := []string{"Arn"}
-	headers = append(headers, strings.Split(tagsToRead, ",")...)
-	rows = append(rows, headers)
+	rows := addHeaders(tagsToRead, "Arn")
 	for _, distribution := range instancesOutput.DistributionList.Items {
 
 		input := &cloudfront.ListTagsForResourceInput{
@@ -55,8 +51,8 @@ func ParseDistributionsTags(tagsToRead string, client cloudfrontiface.CloudFront
 
 // TagDistribution tag cloudfront distribution. Take as input data from csv file. Where first column Arn
 func TagDistribution(csvData [][]string, client cloudfrontiface.CloudFrontAPI) {
-	var tags cloudfront.Tags
 	for r := 1; r < len(csvData); r++ {
+		var tags cloudfront.Tags
 		for c := 1; c < len(csvData[0]); c++ {
 			tags.Items = append(tags.Items, &cloudfront.Tag{
 				Key:   &csvData[0][c],
@@ -70,15 +66,7 @@ func TagDistribution(csvData [][]string, client cloudfrontiface.CloudFrontAPI) {
 		}
 
 		_, err := client.TagResource(input)
-		if err != nil {
-			if aerr, ok := err.(awserr.Error); ok {
-				switch aerr.Code() {
-				default:
-					fmt.Println(aerr.Error())
-				}
-			} else {
-				fmt.Println(err.Error())
-			}
+		if awsErrorHandle(err) {
 			return
 		}
 	}

pkg/cloudwatch.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/service/cloudwatch"
 	"github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface"
 	"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
@@ -34,10 +33,7 @@ func getCWAlarm(client cloudwatchiface.CloudWatchAPI) []*cloudwatch.MetricAlarm
 // ParseCwAlarmTags parse output from getCWAlarm and return alarm arn and specified tags.
 func ParseCwAlarmTags(tagsToRead string, client cloudwatchiface.CloudWatchAPI) [][]string {
 	instancesOutput := getCWAlarm(client)
-	var rows [][]string
-	headers := []string{"Arn"}
-	headers = append(headers, strings.Split(tagsToRead, ",")...)
-	rows = append(rows, headers)
+	rows := addHeaders(tagsToRead, "Arn")
 	for _, alarm := range instancesOutput {
 
 		input := &cloudwatch.ListTagsForResourceInput{
@@ -82,10 +78,7 @@ func getCWLogGroups(client cloudwatchlogsiface.CloudWatchLogsAPI) []*cloudwatchl
 // ParseCwLogGroupTags parse output from getInstances and return logGroupName and specified tags.
 func ParseCwLogGroupTags(tagsToRead string, client cloudwatchlogsiface.CloudWatchLogsAPI) [][]string {
 	instancesOutput := getCWLogGroups(client)
-	var rows [][]string
-	headers := []string{"LogGroupName"}
-	headers = append(headers, strings.Split(tagsToRead, ",")...)
-	rows = append(rows, headers)
+	rows := addHeaders(tagsToRead, "LogGroupName")
 	for _, logGroup := range instancesOutput {
 
 		input := &cloudwatchlogs.ListTagsLogGroupInput{
@@ -111,8 +104,8 @@ func ParseCwLogGroupTags(tagsToRead string, client cloudwatchlogsiface.CloudWatc
 
 // TagCloudWatchAlarm tag cloudwatch alarms. Take as input data from csv file. Where first column Arn
 func TagCloudWatchAlarm(csvData [][]string, client cloudwatchiface.CloudWatchAPI) {
-	var tags []*cloudwatch.Tag
 	for r := 1; r < len(csvData); r++ {
+		var tags []*cloudwatch.Tag
 		for c := 1; c < len(csvData[0]); c++ {
 			tags = append(tags, &cloudwatch.Tag{
 				Key:   &csvData[0][c],
@@ -126,25 +119,16 @@ func TagCloudWatchAlarm(csvData [][]string, client cloudwatchiface.CloudWatchAPI
 		}
 
 		_, err := client.TagResource(input)
-		if err != nil {
-			if aerr, ok := err.(awserr.Error); ok {
-				switch aerr.Code() {
-				default:
-					fmt.Println(aerr.Error())
-				}
-			} else {
-				fmt.Println(err.Error())
-			}
+		if awsErrorHandle(err) {
 			return
 		}
 	}
 }
 
 // TagCloudWatchLogGroups tag cloudwatch log groups. Take as input data from csv file. Where first column LogGroupName
 func TagCloudWatchLogGroups(csvData [][]string, client cloudwatchlogsiface.CloudWatchLogsAPI) {
-
-	tags := make(map[string]*string)
 	for r := 1; r < len(csvData); r++ {
+		tags := make(map[string]*string)
 		for c := 1; c < len(csvData[0]); c++ {
 			tags[csvData[0][c]] = &csvData[r][c]
 		}
@@ -155,15 +139,7 @@ func TagCloudWatchLogGroups(csvData [][]string, client cloudwatchlogsiface.Cloud
 		}
 
 		_, err := client.TagLogGroup(input)
-		if err != nil {
-			if aerr, ok := err.(awserr.Error); ok {
-				switch aerr.Code() {
-				default:
-					fmt.Println(aerr.Error())
-				}
-			} else {
-				fmt.Println(err.Error())
-			}
+		if awsErrorHandle(err) {
 			return
 		}
 	}

pkg/config_rule.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/service/configservice"
 	"github.com/aws/aws-sdk-go/service/configservice/configserviceiface"
 )
@@ -26,10 +25,7 @@ func getConfigRules(client configserviceiface.ConfigServiceAPI) *configservice.D
 // ParseConfigRuleTags parse output from getCWAlarm and return alarm arn and specified tags.
 func ParseConfigRuleTags(tagsToRead string, client configserviceiface.ConfigServiceAPI) [][]string {
 	instancesOutput := getConfigRules(client)
-	var rows [][]string
-	headers := []string{"Arn"}
-	headers = append(headers, strings.Split(tagsToRead, ",")...)
-	rows = append(rows, headers)
+	rows := addHeaders(tagsToRead, "Arn")
 	for _, rule := range instancesOutput.ConfigRules {
 
 		input := &configservice.ListTagsForResourceInput{
@@ -55,8 +51,8 @@ func ParseConfigRuleTags(tagsToRead string, client configserviceiface.ConfigServ
 
 // TagConfigRule tag config rules. Take as input data from csv file. Where first column Arn
 func TagConfigRule(csvData [][]string, client configserviceiface.ConfigServiceAPI) {
-	var tags []*configservice.Tag
 	for r := 1; r < len(csvData); r++ {
+		var tags []*configservice.Tag
 		for c := 1; c < len(csvData[0]); c++ {
 			tags = append(tags, &configservice.Tag{
 				Key:   &csvData[0][c],
@@ -70,15 +66,7 @@ func TagConfigRule(csvData [][]string, client configserviceiface.ConfigServiceAP
 		}
 
 		_, err := client.TagResource(input)
-		if err != nil {
-			if aerr, ok := err.(awserr.Error); ok {
-				switch aerr.Code() {
-				default:
-					fmt.Println(aerr.Error())
-				}
-			} else {
-				fmt.Println(err.Error())
-			}
+		if awsErrorHandle(err) {
 			return
 		}
 	}

pkg/csv.go

@@ -4,6 +4,7 @@ import (
 	"encoding/csv"
 	"log"
 	"os"
+	"strings"
 )
 
 func WriteCsv(data [][]string, filename string) {
@@ -38,3 +39,11 @@ func ReadCsv(filename string) [][]string {
 
 	return csvLines
 }
+
+func addHeaders(tagsToRead string, resourceIdHeader string) [][]string {
+	var rows [][]string
+	headers := []string{resourceIdHeader}
+	headers = append(headers, strings.Split(tagsToRead, ",")...)
+	rows = append(rows, headers)
+	return rows
+}