Moved MariaDBConnector and Compression do modules

SQL/MariaDBConnector.go

@@ -0,0 +1,93 @@
+package SQL
+
+import (
+	"database/sql"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/google/uuid"
+	"scabiosa/Logging"
+	"scabiosa/Tools"
+	"strconv"
+	"time"
+)
+
+type MariaDBConnector struct {
+	Address string
+	Port uint16
+	Database string
+	DbUser string
+	DbPassword string
+}
+
+func GetMariaDBInstance() MariaDBConnector{
+	config := Tools.GetConfig()
+	var mariadb MariaDBConnector
+
+	mariadb.Address = config.SQLConfig.SqlAddress
+	mariadb.Port = config.SQLConfig.SqlPort
+	mariadb.Database = config.SQLConfig.Database
+	mariadb.DbUser = config.SQLConfig.DbUser
+	mariadb.DbPassword = config.SQLConfig.DbPassword
+
+	return mariadb
+}
+
+
+func checkIfEventLogTableExist(db *sql.DB, mariadb MariaDBConnector) bool {
+	rows, _ := db.Query("SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'EventLog';", mariadb.Database)
+	if !rows.Next(){ return false }
+	return true
+}
+
+func checkIfBackupTableExist(db *sql.DB, mariadb MariaDBConnector) bool {
+	rows, _ := db.Query("SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'Backups';", mariadb.Database)
+	if !rows.Next(){ return false }
+	return true
+}
+
+func createMariaDBConnection(mariadb MariaDBConnector) *sql.DB{
+	logger := Logging.DetailedLogger("MariaDB", "createConnection")
+	db, err := sql.Open("mysql", mariadb.DbUser + ":" + mariadb.DbPassword + "@(" + mariadb.Address +  ":" +strconv.Itoa(int(mariadb.Port))+ ")/" + mariadb.Database)
+	if err != nil{
+		logger.Fatal(err)
+	}
+	return db
+}
+
+func (mariadb MariaDBConnector) createDefaultTables(){
+	logger := Logging.DetailedLogger("MariaDB", "createDefaultTables")
+
+	eventLogSQL := "create table " + mariadb.Database +".EventLog\n(\n    UUID          text                                       null,\n    LogType       enum ('INFO', 'WARNING', 'ERROR', 'FATAL') null,\n    BackupName    varchar(256)                               null,\n    Stage         enum ('COMPRESS', 'UPLOAD', 'DELETE TMP')  null,\n    RemoteStorage enum ('AZURE-FILE', 'AZURE-BLOB', 'NONE')  null,\n    Description   text                                       null,\n    Timestamp     datetime                                   null\n);"
+	backupSQL := "create table " + mariadb.Database +".Backups\n(\n    UUID                   text                                      null,\n    BackupName             varchar(256)                              null,\n    LastBackup             datetime                                  null,\n    LocalBackup            tinyint(1)                                null,\n    FilePath               varchar(256)                              null,\n    RemoteStorage          enum ('AZURE-FILE', 'AZURE-BLOB', 'NONE') null,\n    RemotePath             varchar(256)                              null,\n    `DurationToBackup (s)` double                                    null,\n    HadErrors              tinyint(1)                                null\n);\n\n"
+
+
+	db := createMariaDBConnection(mariadb)
+
+	if !checkIfBackupTableExist(db, mariadb){
+		_, err := db.Exec(backupSQL)
+		if err != nil{
+			logger.Fatal(err)
+		}
+	}
+
+	if !checkIfEventLogTableExist(db, mariadb){
+		_, err := db.Exec(eventLogSQL)
+		if err != nil{
+			logger.Fatal(err)
+		}
+	}
+
+	_ = db.Close()
+}
+
+func (mariadb MariaDBConnector) newLogEntry(uuid uuid.UUID, logType LogType, backupName string, stage SQLStage, storageType RemoteStorageType, description string, timestamp time.Time){
+	logger := Logging.DetailedLogger("MariaDB", "newLogEntry")
+
+	db := createMariaDBConnection(mariadb)
+
+	_, err := db.Query("INSERT INTO `" + mariadb.Database + "`.EventLog VALUES (?, ?, ?, ?, ?, ?, ?);", uuid.String(), strconv.FormatInt(int64(logType), 10), backupName, stage, strconv.FormatInt(int64(storageType), 10), description ,timestamp)
+	if err != nil{
+		logger.Fatal(err)
+	}
+
+}
+func (mariadb MariaDBConnector) newBackupEntry(uuid uuid.UUID, backupName string, lastBackup time.Time, localBackup bool, filePath string, storageType RemoteStorageType, remotePath string, durationToBackup time.Duration, hadErrors bool){}