mirror of
https://github.com/indig0fox/Arma3-AttendanceTracker.git/
synced 2025-12-08 09:51:47 -06:00
360 lines
9.3 KiB
Go
360 lines
9.3 KiB
Go
package main
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/*
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "extensionCallback.h"
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*/
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import "C" // This is required to import the C code
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import (
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"context"
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"database/sql"
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"encoding/json"
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"time"
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"unsafe"
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_ "github.com/go-sql-driver/mysql"
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)
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var EXTENSION_VERSION string = "0.0.1"
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var extensionCallbackFnc C.extensionCallback
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// file paths
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var ADDON_FOLDER string = getDir() + "\\@17thAttendanceTracker"
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var LOG_FILE string = ADDON_FOLDER + "\\attendanceTracker.log"
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var CONFIG_FILE string = ADDON_FOLDER + "\\config.json"
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var ATConfig AttendanceTrackerConfig
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type AttendanceTrackerConfig struct {
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MySQLHost string `json:"mysqlHost"`
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MySQLPort int `json:"mysqlPort"`
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MySQLUser string `json:"mysqlUser"`
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MySQLPassword string `json:"mysqlPassword"`
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MySQLDatabase string `json:"mysqlDatabase"`
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}
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// database connection
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var db *sql.DB
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// configure log output
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func init() {
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log.SetFlags(log.LstdFlags | log.Lshortfile)
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// log to file
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f, err := os.OpenFile(LOG_FILE, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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if err != nil {
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log.Fatalf("error opening file: %v", err)
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}
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// log to console as well
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// log.SetOutput(io.MultiWriter(f, os.Stdout))
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// log only to file
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log.SetOutput(f)
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}
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func version() {
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functionName := "version"
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writeLog(functionName, fmt.Sprintf(`["AttendanceTracker Extension Version:%s", "INFO"]`, EXTENSION_VERSION))
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}
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func getDir() string {
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dir, err := os.Getwd()
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if err != nil {
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log.Fatal(err)
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}
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return dir
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}
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func loadConfig() {
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// load config from file as JSON
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functionName := "loadConfig"
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// get location of this dll
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dllPath, err := filepath.Abs(os.Args[0])
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["Error getting DLL path: %v", "ERROR"]`, err))
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return
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}
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// set the addon directory to the parent directory of the dll
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ADDON_FOLDER = filepath.Dir(dllPath)
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LOG_FILE = ADDON_FOLDER + "\\attendanceTracker.log"
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CONFIG_FILE = ADDON_FOLDER + "\\config.json"
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file, err := os.Open(CONFIG_FILE)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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defer file.Close()
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decoder := json.NewDecoder(file)
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err = decoder.Decode(&ATConfig)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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writeLog(functionName, `["Config loaded", "INFO"]`)
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}
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func connectDB() string {
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functionName := "connectDB"
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var err error
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// load config
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loadConfig()
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// connect to database
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connectionString := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s", ATConfig.MySQLUser, ATConfig.MySQLPassword, ATConfig.MySQLHost, ATConfig.MySQLPort, ATConfig.MySQLDatabase)
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db, err = sql.Open("mysql", connectionString)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return "ERROR"
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}
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if db == nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, "db is nil"))
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return "ERROR"
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}
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// defer db.Close()
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db.SetConnMaxLifetime(time.Minute * 3)
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db.SetMaxOpenConns(10)
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db.SetMaxIdleConns(10)
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pingErr := db.Ping()
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if pingErr != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, pingErr))
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return "ERROR"
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}
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// Connect and check the server version
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var version string
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err = db.QueryRow("SELECT VERSION()").Scan(&version)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return "ERROR"
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}
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writeLog(functionName, fmt.Sprintf(`["Connected to MySQL/MariaDB version %s", "INFO"]`, version))
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return version
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}
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type AttendanceLogItem struct {
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MissionName string `json:"missionName"`
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BriefingName string `json:"briefingName"`
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MissionNameSource string `json:"missionNameSource"`
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OnLoadName string `json:"onLoadName"`
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Author string `json:"author"`
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ServerName string `json:"serverName"`
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ServerProfile string `json:"serverProfile"`
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MissionStart string `json:"missionStart"`
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// situational
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EventType string `json:"eventType"`
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PlayerId string `json:"playerId"`
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PlayerUID string `json:"playerUID"`
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ProfileName string `json:"profileName"`
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SteamName string `json:"steamName"`
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IsJIP bool `json:"isJIP"`
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RoleDescription string `json:"roleDescription"`
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}
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func writeAttendance(data string) {
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functionName := "writeAttendance"
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// data is json, parse it
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stringjson := fixEscapeQuotes(trimQuotes(data))
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var event AttendanceLogItem
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err := json.Unmarshal([]byte(stringjson), &event)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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// get MySQL friendly datetime
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// first, convert string to int
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missionStartTime, err := strconv.ParseInt(event.MissionStart, 10, 64)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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t := time.Unix(0, missionStartTime).Format("2006-01-02 15:04:05")
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// get MySQL friendly NOW
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now := time.Now().Format("2006-01-02 15:04:05")
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// prevent crash
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if db == nil {
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writeLog(functionName, `["db is nil", "ERROR"]`)
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return
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}
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// send to DB
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result, err := db.ExecContext(context.Background(), `INSERT INTO AttendanceLog (timestamp, mission_name, briefing_name, mission_name_source, on_load_name, author, server_name, server_profile, mission_start, event_type, player_id, player_uid, profile_name, steam_name, is_jip, role_description) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,
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now,
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event.MissionName,
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event.BriefingName,
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event.MissionNameSource,
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event.OnLoadName,
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event.Author,
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event.ServerName,
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event.ServerProfile,
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t,
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event.EventType,
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event.PlayerId,
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event.PlayerUID,
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event.ProfileName,
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event.SteamName,
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event.IsJIP,
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event.RoleDescription,
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)
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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id, err := result.LastInsertId()
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if err != nil {
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writeLog(functionName, fmt.Sprintf(`["%s", "ERROR"]`, err))
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return
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}
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writeLog(functionName, fmt.Sprintf(`["Saved attendance for %s to row id %d", "INFO"]`, event.ProfileName, id))
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}
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func runExtensionCallback(name *C.char, function *C.char, data *C.char) C.int {
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return C.runExtensionCallback(extensionCallbackFnc, name, function, data)
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}
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//export goRVExtensionVersion
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func goRVExtensionVersion(output *C.char, outputsize C.size_t) {
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result := C.CString(EXTENSION_VERSION)
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defer C.free(unsafe.Pointer(result))
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var size = C.strlen(result) + 1
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if size > outputsize {
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size = outputsize
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}
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C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
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}
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//export goRVExtensionArgs
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func goRVExtensionArgs(output *C.char, outputsize C.size_t, input *C.char, argv **C.char, argc C.int) {
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var offset = unsafe.Sizeof(uintptr(0))
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var out []string
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for index := C.int(0); index < argc; index++ {
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out = append(out, C.GoString(*argv))
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argv = (**C.char)(unsafe.Pointer(uintptr(unsafe.Pointer(argv)) + offset))
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}
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// temp := fmt.Sprintf("Function: %s nb params: %d params: %s!", C.GoString(input), argc, out)
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temp := fmt.Sprintf("Function: %s nb params: %d", C.GoString(input), argc)
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switch C.GoString(input) {
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case "logAttendance":
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{ // callExtension ["serverEvent", [_hash] call CBA_fnc_encodeJSON];
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if argc == 1 {
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go writeAttendance(out[0])
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}
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}
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}
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// Return a result to Arma
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result := C.CString(temp)
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defer C.free(unsafe.Pointer(result))
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var size = C.strlen(result) + 1
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if size > outputsize {
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size = outputsize
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}
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C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
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}
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func callBackExample() {
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name := C.CString("arma")
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defer C.free(unsafe.Pointer(name))
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function := C.CString("funcToExecute")
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defer C.free(unsafe.Pointer(function))
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// Make a callback to Arma
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for i := 0; i < 3; i++ {
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time.Sleep(2 * time.Second)
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param := C.CString(fmt.Sprintf("Loop: %d", i))
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defer C.free(unsafe.Pointer(param))
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runExtensionCallback(name, function, param)
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}
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}
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func getTimestamp() int64 {
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// get the current unix timestamp in nanoseconds
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return time.Now().UnixNano()
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}
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func trimQuotes(s string) string {
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// trim the start and end quotes from a string
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return strings.Trim(s, `"`)
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}
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func fixEscapeQuotes(s string) string {
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// fix the escape quotes in a string
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return strings.Replace(s, `""`, `"`, -1)
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}
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func writeLog(functionName string, data string) {
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statusName := C.CString("AttendanceTracker")
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defer C.free(unsafe.Pointer(statusName))
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statusFunction := C.CString(functionName)
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defer C.free(unsafe.Pointer(statusFunction))
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statusParam := C.CString(data)
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defer C.free(unsafe.Pointer(statusParam))
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runExtensionCallback(statusName, statusFunction, statusParam)
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log.Printf(`%s: %s`, functionName, data)
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}
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//export goRVExtension
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func goRVExtension(output *C.char, outputsize C.size_t, input *C.char) {
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var temp string
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// logLine("goRVExtension", fmt.Sprintf(`["Input: %s", "DEBUG"]`, C.GoString(input)), true)
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switch C.GoString(input) {
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case "version":
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temp = EXTENSION_VERSION
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case "getDir":
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temp = getDir()
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case "getTimestamp":
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time := getTimestamp()
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temp = fmt.Sprintf(`["%s"]`, strconv.FormatInt(time, 10))
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case "connectDB":
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go connectDB()
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temp = fmt.Sprintf(`["%s"]`, "Connecting to DB")
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default:
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temp = fmt.Sprintf(`["%s"]`, "Unknown Function")
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}
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result := C.CString(temp)
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defer C.free(unsafe.Pointer(result))
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var size = C.strlen(result) + 1
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if size > outputsize {
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size = outputsize
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}
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C.memmove(unsafe.Pointer(output), unsafe.Pointer(result), size)
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// return
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}
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//export goRVExtensionRegisterCallback
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func goRVExtensionRegisterCallback(fnc C.extensionCallback) {
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extensionCallbackFnc = fnc
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}
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func main() {}
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