Make sure the file is fully written

config.toml

@@ -2,6 +2,7 @@ BaseDir = "/mnt/media"
 Format = "mkv" 
 TempBaseDir = "/tmp/nre"
 EnableConsole = true
+WatchedFolder = "/mnt/watched"
 
 [N_m3u8DLRE]
 Path = "nre"

src/config.go

@@ -16,6 +16,7 @@ type Config struct {
 		Path string
 	}
 	EnableConsole bool
+	WatchedFolder string
 }
 
 var config Config
@@ -40,4 +41,8 @@ func loadConfig() {
 		return
 	}
 
+	if config.WatchedFolder == "" {
+		fmt.Println("Error: Watched folder is not specified in the config file")
+		return
+	}
 }

src/go.mod

@@ -8,9 +8,12 @@ require (
 	github.com/beevik/etree v1.4.1
 )
 
+require golang.org/x/sys v0.4.0 // indirect
+
 require (
 	github.com/asticode/go-astikit v0.20.0 // indirect
 	github.com/asticode/go-astits v1.8.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gorilla/websocket v1.5.3
 	golang.org/x/net v0.0.0-20200904194848-62affa334b73 // indirect
 	golang.org/x/text v0.3.2 // indirect

src/go.sum

@@ -10,6 +10,8 @@ github.com/beevik/etree v1.4.1 h1:PmQJDDYahBGNKDcpdX8uPy1xRCwoCGVUiW669MEirVI=
 github.com/beevik/etree v1.4.1/go.mod h1:gPNJNaBGVZ9AwsidazFZyygnd+0pAU38N4D+WemwKNs=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
+github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/pkg/exec v0.0.0-20150614095509-0bd164ad2a5a h1:EN123kAtAAE2pg/+TvBsUBZfHCWNNFyL2ZBPPfNWAc0=
@@ -28,6 +30,8 @@ golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=

src/main.go

@@ -60,6 +60,7 @@ func main() {
 	flag.Parse()
 
 	if *inputFile == "" {
+		go watchFolder()
 		startWebServer()
 	} else {
 		items, err := parseInputFile(*inputFile)

src/watcher.go

@@ -0,0 +1,114 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+func watchFolder() {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer watcher.Close()
+
+	done := make(chan bool)
+
+	go func() {
+		for {
+			select {
+			case event, ok := <-watcher.Events:
+				if !ok {
+					return
+				}
+				if event.Op&fsnotify.Create == fsnotify.Create {
+					if strings.HasSuffix(event.Name, ".drmd") {
+						fmt.Println("New .drmd detected:", event.Name)
+						processWatchedFile(event.Name)
+					}
+				}
+			case err, ok := <-watcher.Errors:
+				if !ok {
+					return
+				}
+				log.Println("Error:", err)
+			}
+		}
+	}()
+
+	err = watcher.Add(config.WatchedFolder)
+	if err != nil {
+		log.Fatal(err)
+	}
+	<-done
+}
+
+func processWatchedFile(filePath string) {
+	for {
+		initialSize, err := getFileSize(filePath)
+		if err != nil {
+			logger.LogError("Watcher", fmt.Sprintf("Error getting file size: %v", err))
+			return
+		}
+
+		time.Sleep(1 * time.Second)
+
+		currentSize, err := getFileSize(filePath)
+		if err != nil {
+			logger.LogError("Watcher", fmt.Sprintf("Error getting file size: %v", err))
+			return
+		}
+
+		if initialSize == currentSize {
+			break
+		}
+	}
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		logger.LogError("Watcher", fmt.Sprintf("Error opening file: %v", err))
+		return
+	}
+	defer file.Close()
+
+	originalFilename := filepath.Base(filePath)
+	tempFile, err := os.CreateTemp(uploadDir, originalFilename)
+	if err != nil {
+		logger.LogError("Watcher", fmt.Sprintf("Error creating temporary file: %v", err))
+		return
+	}
+	defer tempFile.Close()
+
+	_, err = io.Copy(tempFile, file)
+	if err != nil {
+		logger.LogError("Watcher", fmt.Sprintf("Error copying file: %v", err))
+		return
+	}
+
+	if err := os.Remove(filePath); err != nil {
+		logger.LogError("Watcher", fmt.Sprintf("Error deleting original file: %v", err))
+	}
+
+	items, err := parseInputFile(tempFile.Name())
+	if err != nil {
+		logger.LogError("Watcher", fmt.Sprintf("Error parsing input file: %v", err))
+		return
+	}
+
+	go processItems(filepath.Base(tempFile.Name()), items)
+}
+
+func getFileSize(filePath string) (int64, error) {
+	fileInfo, err := os.Stat(filePath)
+	if err != nil {
+		return 0, err
+	}
+	return fileInfo.Size(), nil
+}