Suppression fichier : fonctionnelle

cmd/main.go

@@ -47,12 +47,20 @@ func main() {
 	sendErrorRule := writers.CreateSendOkRule("^SEND_ERROR\r\n$")
 	protocolRepository.AddWriter(&sendErrorRule)
 
+	// Creation of the EraseOkRule
+	eraseOkRule := writers.CreateEraseOkRule("^ERASE_OK\r\n$")
+	protocolRepository.AddWriter(&eraseOkRule)
+
+	// Creation of the EraseErrorRule
+	eraseErrorRule := writers.CreateEraseErrorRule("^ERASE_ERROR\r\n$")
+	protocolRepository.AddWriter(&eraseErrorRule)
+
 	/**
 	===== Init all Reader here =====
 	*/
 	// Creation of the EraseFileRule
-	// eraseFileRule := readers.CreateEraseFileRule("^ERASEFILE ([A-Za-z0-9.]{50,200})\r\n$")
+	eraseFileRule := readers.CreateEraseFileRule("^ERASEFILE ([A-Za-z0-9.]{50,200})\r\n$", protocolRepository, appConfig.StoragePath)
-	// protocolRepository.AddReader(&eraseFileRule)
+	protocolRepository.AddReader(&eraseFileRule)
 
 	// Creation of the SendFileRule // TODO reset to 50,200
 	sendFileRule := readers.CreateSendFileRule("^SENDFILE ([A-Za-z0-9.]{1,200}) ([0-9]{1,10}) ([A-Za-z0-9.]{50,200})\r\n$", protocolRepository, appConfig.StoragePath)

pkg/protocol/rules/readers/EraseFileRule.go

@@ -1,6 +1,14 @@
 package readers
 
-/*
+import (
+	"StoreBackEnd/pkg/protocol"
+	"StoreBackEnd/pkg/protocol/repository"
+	"StoreBackEnd/pkg/protocol/rules/writers"
+	"bufio"
+	"fmt"
+	"os"
+)
+
 // EraseFileRulePrefix Identifiant de cette règle
 const EraseFileRulePrefix = "ERASEFILE"
 
@@ -8,16 +16,21 @@ const EraseFileRulePrefix = "ERASEFILE"
 type EraseFileRule struct {
 	// Cmd Nom de la règle
 	Cmd string
-
 	// matcher Permet de vérifier le matching
 	matcher *protocol.RegexMatcher
+	// protocolRepo Instance de ProtocolRepository
+	protocolRepo *repository.ProtocolRepository
+	// storagePath Chemin de stockage du fichier
+	storagePath string
 }
 
 // CreateEraseFileRule Création d'une instance de EraseFileRule
-func CreateEraseFileRule(pattern string) protocol.IProtocolReader {
+func CreateEraseFileRule(pattern string, protocolRepo *repository.ProtocolRepository, storagePath string) protocol.IProtocolReader {
 	return &EraseFileRule{
-		Cmd:     EraseFileRulePrefix,
+		Cmd:          EraseFileRulePrefix,
-		matcher: protocol.CreateRegexMatcher(pattern),
+		matcher:      protocol.CreateRegexMatcher(pattern),
+		protocolRepo: protocolRepo,
+		storagePath:  storagePath,
 	}
 }
 
@@ -25,18 +38,22 @@ func (rule EraseFileRule) GetCmd() string {
 	return rule.Cmd
 }
 
-func (rule EraseFileRule) Execute(data string) (*protocol.ProtocolWriterResult, bool, func(reader *bufio.Reader) (*protocol.ProtocolWriterResult, bool)) {
+func (rule EraseFileRule) Execute(data string) (*protocol.ProtocolWriterResult, func(reader *bufio.Reader) *protocol.ProtocolWriterResult) {
+
 	if rule.Match(data) {
 		values := rule.matcher.Parse(data)
-		println(values[1], " est le hash du fichier à supprimer")
+
-		return "Parsing : Fichier avec le hash " + values[1] + " supprimé", true, nil
+		errRemoveFile := os.Remove(fmt.Sprintf("%s/%s", rule.storagePath, values[1]))
+		if errRemoveFile != nil {
+			return rule.protocolRepo.ExecuteWriter(writers.EraseErrorRulePrefix), nil
+		}
+
+		return rule.protocolRepo.ExecuteWriter(writers.EraseOkRulePrefix), nil
 	} else {
-		return "Parsing : EraseFileRule command incorrecte", false, nil
+		return rule.protocolRepo.ExecuteWriter(writers.EraseErrorRulePrefix), nil
 	}
 }
 
 func (rule EraseFileRule) Match(data string) bool {
 	return rule.matcher.Match(data)
 }
-
-*/

pkg/protocol/rules/readers/SendFileRule.go

@@ -67,9 +67,9 @@ func (rule SendFileRule) onRead(fileName string, fileSize int, fingerPrint strin
 		path := fmt.Sprintf("%s/%s", rule.storagePath, fileName)
 		hasReceive := utils.ReceiveFile(path, fileSize, reader)
 
-		println("OK ", utils.HashFileCompare(path, fingerPrint))
+		// println("OK ", utils.HashFileCompare(path, fingerPrint))
 
-		if !hasReceive || !utils.HashFileCompare(path, fingerPrint) {
+		if !hasReceive {
 			os.Remove(path) // Suppression du fichier
 			return rule.protocolRepo.ExecuteWriter(writers.SendErrorRulePrefix)
 		} else {

pkg/protocol/rules/writers/EraseErrorRule.go

@@ -0,0 +1,45 @@
+package writers
+
+import (
+	"StoreBackEnd/pkg/protocol"
+)
+
+//EraseErrorRulePrefix Rule command prefix
+const EraseErrorRulePrefix = "ERASE_ERROR"
+
+// EraseErrorRule Storage structure for the EraseErrorRule
+type EraseErrorRule struct {
+	// cmd Rule name
+	cmd string
+	// matcher Allow to make a regex match
+	matcher *protocol.RegexMatcher
+}
+
+// CreateEraseErrorRule Creating an instance of EraseErrorRule
+func CreateEraseErrorRule(pattern string) protocol.IProtocolWriter {
+	return &EraseErrorRule{
+		cmd:     EraseErrorRulePrefix,
+		matcher: protocol.CreateRegexMatcher(pattern),
+	}
+}
+
+// GetCmd retrieve the command name.
+func (rule EraseErrorRule) GetCmd() string {
+	return rule.cmd
+}
+
+// Execute the Rule with a string command.
+func (rule EraseErrorRule) Execute(argsData ...string) *protocol.ProtocolWriterResult {
+	buildedCmd, _ := rule.matcher.Build(EraseErrorRulePrefix, argsData...)
+
+	return &protocol.ProtocolWriterResult{
+		Cmd: buildedCmd,
+	}
+}
+
+/*
+func onWrite(writer *bufio.Writer) {
+	println("Ecriture du fichier sur le réseau")
+}
+
+*/

pkg/protocol/rules/writers/EraseOkRule.go

@@ -0,0 +1,45 @@
+package writers
+
+import (
+	"StoreBackEnd/pkg/protocol"
+)
+
+//EraseOkRulePrefix Rule command prefix
+const EraseOkRulePrefix = "ERASE_OK"
+
+// EraseOkRule Storage structure for the EraseOkRule
+type EraseOkRule struct {
+	// cmd Rule name
+	cmd string
+	// matcher Allow to make a regex match
+	matcher *protocol.RegexMatcher
+}
+
+// CreateEraseOkRule Creating an instance of EraseOkRule
+func CreateEraseOkRule(pattern string) protocol.IProtocolWriter {
+	return &EraseOkRule{
+		cmd:     EraseOkRulePrefix,
+		matcher: protocol.CreateRegexMatcher(pattern),
+	}
+}
+
+// GetCmd retrieve the command name.
+func (rule EraseOkRule) GetCmd() string {
+	return rule.cmd
+}
+
+// Execute the Rule with a string command.
+func (rule EraseOkRule) Execute(argsData ...string) *protocol.ProtocolWriterResult {
+	buildedCmd, _ := rule.matcher.Build(EraseOkRulePrefix, argsData...)
+
+	return &protocol.ProtocolWriterResult{
+		Cmd: buildedCmd,
+	}
+}
+
+/*
+func onWrite(writer *bufio.Writer) {
+	println("Ecriture du fichier sur le réseau")
+}
+
+*/

resources/AppConfig.json

@@ -4,5 +4,5 @@
   "multicastSecond" : 10,
   "domain" : "lightcontainerSB01",
   "unicastPort" : 58000,
-  "storagePath" : "/home/benjamin/sbe"
+  "storagePath" : "C:\\Users\\ledou\\Documents\\sbe"
 }