cdr/cmd/cdrtool/main.go

package main

import (
	"flag"
	"fmt"
	"log"
	"os"

	"src.wolkict.net/cdr"
)

var (
	csvFile     = flag.String("csv", "", "use this call detail record CSV file")
	pricesFile  = flag.String("prices", "", "use this pricing CSV file")
	priceExec   = flag.Bool("execute", false, "price each CDR according to the prices file")
	debugImport = flag.Bool("debugImport", false, "show extra debugging info for import")
	debug       = flag.Bool("debug", false, "show extra debugging info")
)

func usage() {
	fmt.Println("Usage: cdrtool -csv <file.csv> [-prices <file.csv>] [-debug] [-execute]")
	flag.PrintDefaults()
}

func main() {
	flag.Parse()

	if *csvFile == "" {
		usage()
		log.Fatalf("mandatory -csv not set")
	}

	if _, err := os.Open(*csvFile); err != nil {
		log.Fatalf("cannot access CSV %q: %v", *csvFile, err)
	}
	if _, err := os.Open(*pricesFile); err != nil {
		log.Printf("[warning] cannot access prices file %q", *pricesFile)
	}

	imported, err := cdr.ImportCSV(*csvFile)
	if err != nil {
		log.Fatalf("importing CSV failed: %v", err)
	}
	if *debug {
		log.Printf("importing CDR CSV %q succeeded", *csvFile)
	}

	importedPrices, err := cdr.ImportPricesFile(*pricesFile)
	if err != nil && *priceExec {
		log.Fatalf("importing prices CSV %q failed: %v", *pricesFile, err)
	}
	if *debugImport {
		if err != nil {
			log.Printf("[warning] importing prices CSV %q failed: %v", *pricesFile, err)
		} else {
			log.Printf("importing prices CSV %q succeeded", *pricesFile)
		}
	}

	if *debugImport {
		for _, i := range imported {
			fmt.Printf("l: %+v\n", i)
		}

		for _, i := range importedPrices {
			fmt.Printf("p: %+v\n", i)
		}
	}

	if *priceExec {
		texts, err := cdr.CombineTextCDRs(imported, importedPrices)
		if err != nil {
			log.Fatalf("combining text CDRs with prices failed: %v", err)
		}

		data, err := cdr.CombineDataCDRs(imported, importedPrices)
		if err != nil {
			log.Fatalf("combining data CDRs with prices failed: %v", err)
		}

		calls, err := cdr.CombineCallCDRs(imported, importedPrices)
		if err != nil {
			log.Fatalf("combining call CDRs with prices failed: %v", err)
		}

		if *debug {
			for _, t := range texts {
				fmt.Printf("t: %+v\n", t)
			}
			for _, d := range data {
				fmt.Printf("d: %+v\n", d)
			}

			for _, c := range calls {
				fmt.Printf("c: %+v\n", c)
			}
		}
	}
}