cfcleaner/main.go

package main

import (
	"bytes"
	"encoding/csv"
	"flag"
	"fmt"
	"io"
	"log"
	"sort"
	"strconv"
	"time"

	"code.stevenpolley.net/steven/cfcleaner/cf"
)

func init() {

}

func main() {

	cfAPIKey := flag.String("cfapikey", "", "in cf, my profile -> API Tokens -> Create Token")
	flag.Parse()

	if *cfAPIKey == "" {
		fmt.Println("you must specify an API key with the -cfapikey=<key> parameter")
		return
	}

	cfClient := cf.NewClient(*cfAPIKey)

	zones, err := cfClient.GetZones()
	if err != nil {
		log.Fatalf("failed to get zones: %v", err)
	}

	outRows := make([]cf.Record, 0)

	for _, zone := range zones {
		log.Printf("processing zone '%s' with ID '%s'", zone.Name, zone.ID)

		records, err := cfClient.GetRecords(zone)
		if err != nil {
			log.Printf("failed to get records for zone '%s' with ID '%s': %v", zone.Name, zone.ID, err)
		}

		for _, record := range records {
			analytic, err := cfClient.GetRecordAnalytic(record)
			if err != nil {
				log.Printf("failed to get record report for record '%s' in zone '%s' with ID '%s': %v", record.Name, zone.Name, zone.ID, err)
				continue
			}
			record.NumberQueries = analytic.Result.Totals.QueryCount
			outRows = append(outRows, record)
		}
	}

	sort.Slice(outRows, func(i, j int) bool {
		return outRows[i].NumberQueries < outRows[j].NumberQueries
	})

	buf := bytes.NewBuffer(nil)
	writer := csv.NewWriter(buf)
	writer.Write([]string{"Name", "Type", "NumberQueries", "CreatedOn", "ModifiedOn", "Comment", "Content"})

	for _, row := range outRows {
		writer.Write([]string{row.Name, row.Type, strconv.Itoa(row.NumberQueries), row.CreatedOn.Format(time.RFC3339), row.ModifiedOn.Format(time.RFC3339), row.Comment, row.Content})
	}
	writer.Flush()

	b, err := io.ReadAll(buf)
	if err != nil {
		log.Fatalf("failed to read bytes from output buffer: %v", err)
	}

	fmt.Println(string(b))

}