yats.git

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/**
 * Yats - yats
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Paolo Lulli <kevwe.com>
 * @copyright Paolo Lulli 2024
 */
package main

import (
	"fmt"
	"os"
	"yats/config"

	flag "github.com/spf13/pflag"
)

type YatsClient struct {
	config config.ClientConfiguration
}

func main() {
	var configPath string

	if len(os.Args) == 1 {
		fmt.Printf("For usage: %s --help\n", os.Args[0])
		os.Exit(1)
	}

	configPath = os.Getenv("HOME") + "/.yats-client.json"

	cfg := config.GetClientConfig(configPath)
	var yatsClient = YatsClient{config: cfg}

	generatePki := flag.BoolP("csr", "c", false, "Create Certificate Signing Request")

	sourceOption := flag.StringP("source", "s", "", "Source Application")

	isMetricOption := flag.BoolP("metric", "m", false, "Metric Mode")
	isPositionOption := flag.BoolP("position", "p", false, "Position Mode")

	isShowPermsOption := flag.BoolP("show-permissions", "S", false, "Show User Permissions")

	writeModeOption := flag.BoolP("write", "w", false, "Write Mode")

	fromOption := flag.Int64("from", 0, "From tstamp")
	toOption := flag.Int64("to", 0, "To tstamp")

	metricNameOption := flag.StringP("metricName", "n", "", "Metric Name")
	metricValueOption := flag.StringP("value", "v", "", "Metric Value")
	timestampOption := flag.Int64("timestamp", 0, "Metric/Event TimeStamp")

	eventNameOption := flag.StringP("eventName", "e", "", "Event Name")
	positionNameOption := flag.StringP("positionName", "x", "", "Position Name")

	longitudeOption := flag.Float64P("longitude", "o", 0, "Longitude")
	latitudeOption := flag.Float64P("latitude", "a", 0, "Latitude")

	flag.Parse()

	if *isShowPermsOption {
		listResponse, err := yatsClient.PermissionsList()
		if err == nil {
			fmt.Printf("%s", listResponse)
		} else {
			fmt.Println(err)
		}
		os.Exit(0)
	}

	if *generatePki {
		yatsClient.CreateCsr()
		os.Exit(0)
	}

	if !*writeModeOption {
		if *isMetricOption {
			//fmt.Printf("metricNameOption: %s", *metricNameOption)
			listResponse, err := yatsClient.MetricList(*sourceOption, *metricNameOption, *fromOption, *toOption)
			if err == nil {
				fmt.Printf("%s", listResponse)
			} else {
				fmt.Println(err)
			}
		} else if *isPositionOption {
			listResponse := yatsClient.PositionList(*sourceOption, *fromOption, *toOption)
			fmt.Printf("%s", listResponse)
		} else {
			listEvents := yatsClient.EventList(*sourceOption, *fromOption, *toOption)
			fmt.Printf("%s", listEvents)
		}
	} else {
		// Write Mode
		if *isMetricOption {
			fmt.Printf("metricNameOption: %s", *metricNameOption)

			listResponse, err := yatsClient.MetricSave(*metricNameOption, *metricValueOption, *timestampOption)
			if err == nil {
				fmt.Printf("%s", listResponse)
			} else {
				fmt.Println(err)
			}
		} else if *isPositionOption {
			savePositionResponse, err := yatsClient.PositionSave(*positionNameOption, *latitudeOption, *longitudeOption, *timestampOption)
			if err == nil {
				fmt.Printf("%s", savePositionResponse)
			} else {
				fmt.Println(err)
			}
		} else {
			saveEventResponse, err := yatsClient.EventSave(*eventNameOption, *timestampOption)
			if err == nil {
				fmt.Printf("%s", saveEventResponse)
			} else {
				fmt.Println(err)
			}
		}
	}
}