debug logs

main.go

@@ -2,17 +2,19 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"os/exec"
-	"log"
 	"path/filepath"
 	"time"
 
-	"github.com/joho/godotenv"
 	"strings"
+
+	"github.com/joho/godotenv"
 )
 
 const dtFormat string = "2006-01-02 15:04:05 Monday"
+const logsBreakLine string = "------------------------ mongodb-backup-script ------------------------"
 
 func Handle(err error) {
 	if err != nil {
@@ -21,9 +23,13 @@ func Handle(err error) {
 }
 
 // Basic logging
-func LogToFile(message string) {	
+func LogToFile(message string, debug bool) {
 	path, _ := os.Getwd()
-	f, err := os.OpenFile(filepath.Join(path, "databaseBackup.log"), os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
+	var logFile string = "databaseBackup.log"
+	if debug {
+		logFile = "databaseBackup.debug.log"
+	}
+	f, err := os.OpenFile(filepath.Join(path, logFile), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 	Handle(err)
 	defer f.Close()
 
@@ -35,32 +41,36 @@ func UploadToGithub(archiveDir string) {
 	// Add archive files to stage
 	cmd := exec.Command("git", "add", ".")
 	cmd.Dir = archiveDir
-	_, err := cmd.Output()
+	stdout, err := cmd.Output()
+	LogToFile(string(stdout), true)
 	Handle(err)
 
 	now := time.Now()
 
 	var author string = os.Getenv("github_author")
-	var email  string = os.Getenv("github_email")
+	var email string = os.Getenv("github_email")
 
 	if author == "" || email == "" {
-		LogToFile("ERROR - github link provided but no author or email, add to .env: github_author=<username> and github_email=<email>")
+		LogToFile(fmt.Sprintf("ERROR - github link provided but no author or email, add to .env: github_author=<username> and github_email=<email>\n%s", logsBreakLine), true)
+		LogToFile(fmt.Sprintf("ERROR - github link provided but no author or email, add to .env: github_author=<username> and github_email=<email>\n%s", logsBreakLine), false)
 		log.Panic("Missing required .env: github_author, github_email")
 	}
 
 	// Commit archive files
-	cmd = exec.Command("git", "commit", "-m", fmt.Sprintf("'%s''", now.Format(dtFormat)), fmt.Sprintf("--author=\"%s <%s>\"", author, email))
+	cmd = exec.Command("git", "commit", "-m", fmt.Sprintf("'%s'", now.Format(dtFormat)), fmt.Sprintf("--author=\"%s <%s>\"", author, email))
 	cmd.Dir = archiveDir
-	_, err = cmd.Output()
+	stdout, err = cmd.Output()
+	LogToFile(string(stdout), true)
 	Handle(err)
 
 	// Push archive files to repository
 	cmd = exec.Command("git", "push", "origin", "master", "--force")
 	cmd.Dir = archiveDir
-	_, err = cmd.Output()
+	stdout, err = cmd.Output()
+	LogToFile(string(stdout), true)
 	Handle(err)
 
-	LogToFile("Successfully uploaded archive to github repository")
+	LogToFile("Successfully uploaded archive to github repository", false)
 }
 
 func main() {
@@ -68,13 +78,14 @@ func main() {
 
 	// Load environment variables
 	godotenv.Load(filepath.Join(path, ".env"))
-	var mongoURI 				string = os.Getenv("mongoURI")
+	var mongoURI string = os.Getenv("mongoURI")
 	var database_string string = os.Getenv("databases")
-	var github 					string = os.Getenv("github")
+	var github string = os.Getenv("github")
 
 	// Ensure required variables
 	if mongoURI == "" || database_string == "" {
-		LogToFile("ERROR - Missing required .env variables: mongoURI, databases")
+		LogToFile(fmt.Sprintf("ERROR - Missing required .env variables: mongoURI, databases\n%s", logsBreakLine), true)
+		LogToFile(fmt.Sprintf("ERROR - Missing required .env variables: mongoURI, databases\n%s", logsBreakLine), false)
 		log.Panic("Missing required .env variables: mongoURI, databases")
 	}
 
@@ -89,36 +100,40 @@ func main() {
 		if github != "" {
 			cmd := exec.Command("git", "init")
 			cmd.Dir = archiveDir
-			_, err := cmd.Output()
+			stdout, err := cmd.Output()
+			LogToFile(string(stdout), true)
 			Handle(err)
 
 			cmd = exec.Command("git", "remote", "add", "origin", github)
 			cmd.Dir = archiveDir
-			_, err = cmd.Output()
+			stdout, err = cmd.Output()
+			LogToFile(string(stdout), true)
 			Handle(err)
 		}
 	}
 
 	// Perform mongodump to archive databases to .gzip format
 	for _, db := range databases {
-		archivePath := filepath.Join(archiveDir, db + ".gzip")
+		archivePath := filepath.Join(archiveDir, db+".gzip")
 		cmd := exec.Command(
 			"mongodump",
-			"--uri=" + mongoURI,
+			"--uri="+mongoURI,
 			"--authenticationDatabase=admin",
-			"--db=" + db,
-			"--archive=" + archivePath,
+			"--db="+db,
+			"--archive="+archivePath,
 			"--gzip",
 		)
-		_, err := cmd.Output()
+		stdout, err := cmd.Output()
+		LogToFile(string(stdout), true)
 		Handle(err)
 
-		LogToFile(fmt.Sprintf("Successfully archived %s", db))
+		LogToFile(fmt.Sprintf("Successfully archived %s", db), false)
 	}
 
 	if github != "" {
 		UploadToGithub(archiveDir)
 	}
 
-	LogToFile("------------------------ mongodb-backup-script ------------------------") // Log break for easier viewing
+	LogToFile(logsBreakLine, false) // Log break for easier viewing
+	LogToFile(logsBreakLine, true)  // Log break for easier viewing
 }