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refactor: create storage interface, refactor local, s3, ftp and ssh storage

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This commit is contained in:
Jonas Kaninda
2024-10-22 17:21:01 +02:00
parent 3a0137d6ea
commit 431be36210
13 changed files with 719 additions and 480 deletions
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82
pkg/helper.go
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@@ -15,75 +15,14 @@ import (
"os/exec"
"path/filepath"
"strings"
"time"
)
func copyToTmp(sourcePath string, backupFileName string) {
//Copy backup from storage to /tmp
err := utils.CopyFile(filepath.Join(sourcePath, backupFileName), filepath.Join(tmpPath, backupFileName))
if err != nil {
utils.Fatal(fmt.Sprintf("Error copying file %s %s", backupFileName, err))
}
func intro() {
utils.Info("Starting MySQL Backup...")
utils.Info("Copyright (c) 2024 Jonas Kaninda ")
}
func moveToBackup(backupFileName string, destinationPath string) {
//Copy backup from tmp folder to storage destination
err := utils.CopyFile(filepath.Join(tmpPath, backupFileName), filepath.Join(destinationPath, backupFileName))
if err != nil {
utils.Fatal(fmt.Sprintf("Error copying file %s %s", backupFileName, err))
}
//Delete backup file from tmp folder
err = utils.DeleteFile(filepath.Join(tmpPath, backupFileName))
if err != nil {
fmt.Println("Error deleting file:", err)
}
utils.Info("Database has been backed up and copied to %s", filepath.Join(destinationPath, backupFileName))
}
func deleteOldBackup(retentionDays int) {
utils.Info("Deleting old backups...")
storagePath = os.Getenv("STORAGE_PATH")
// Define the directory path
backupDir := storagePath + "/"
// Get current time
currentTime := time.Now()
// Delete file
deleteFile := func(filePath string) error {
err := os.Remove(filePath)
if err != nil {
utils.Fatal(fmt.Sprintf("Error: %s", err))
} else {
utils.Info("File %s has been deleted successfully", filePath)
}
return err
}
// Walk through the directory and delete files modified more than specified days ago
err := filepath.Walk(backupDir, func(filePath string, fileInfo os.FileInfo, err error) error {
if err != nil {
return err
}
// Check if it's a regular file and if it was modified more than specified days ago
if fileInfo.Mode().IsRegular() {
timeDiff := currentTime.Sub(fileInfo.ModTime())
if timeDiff.Hours() > 24*float64(retentionDays) {
err := deleteFile(filePath)
if err != nil {
return err
}
}
}
return nil
})
if err != nil {
utils.Fatal(fmt.Sprintf("Error: %s", err))
return
}
utils.Info("Deleting old backups...done")
}
// copyToTmp copy file to temporary directory
func deleteTemp() {
utils.Info("Deleting %s ...", tmpPath)
err := filepath.Walk(tmpPath, func(path string, info os.FileInfo, err error) error {
@@ -127,10 +66,8 @@ func testDatabaseConnection(db *dbConfig) {
utils.Info("Successfully connected to %s database", db.dbName)
}
func intro() {
utils.Info("Starting MySQL Backup...")
utils.Info("Copyright (c) 2024 Jonas Kaninda ")
}
// checkPubKeyFile checks gpg public key
func checkPubKeyFile(pubKey string) (string, error) {
// Define possible key file names
keyFiles := []string{filepath.Join(gpgHome, "public_key.asc"), filepath.Join(gpgHome, "public_key.gpg"), pubKey}
@@ -152,6 +89,8 @@ func checkPubKeyFile(pubKey string) (string, error) {
// Return an error if neither file exists
return "", fmt.Errorf("no public key file found")
}
// checkPrKeyFile checks private key
func checkPrKeyFile(prKey string) (string, error) {
// Define possible key file names
keyFiles := []string{filepath.Join(gpgHome, "private_key.asc"), filepath.Join(gpgHome, "private_key.gpg"), prKey}
@@ -173,8 +112,9 @@ func checkPrKeyFile(prKey string) (string, error) {
// Return an error if neither file exists
return "", fmt.Errorf("no public key file found")
}
// readConf reads config file and returns Config
func readConf(configFile string) (*Config, error) {
//configFile := filepath.Join("./", filename)
if utils.FileExists(configFile) {
buf, err := os.ReadFile(configFile)
if err != nil {
@@ -191,6 +131,8 @@ func readConf(configFile string) (*Config, error) {
}
return nil, fmt.Errorf("config file %q not found", configFile)
}
// checkConfigFile checks config files and returns one config file
func checkConfigFile(filePath string) (string, error) {
// Define possible config file names
configFiles := []string{filepath.Join(workingDir, "config.yaml"), filepath.Join(workingDir, "config.yml"), filePath}