Implement initial server-side code

src/sync/server.go

@@ -0,0 +1,37 @@
+package sync
+
+import (
+	"fmt"
+	"github.com/rwinkhart/MUTN/src/backend"
+	"os"
+)
+
+// GetRemoteDataFromServer prints to stdout the remote entries, mod times, folders, and deletions
+// lists in output are separated by "\x1f"
+// output is meant to be captured over SSH for interpretation by the client
+func GetRemoteDataFromServer() {
+	entryList, dirList := WalkEntryDir()
+	modList := getModTimes(entryList)
+	deletionsList, err := os.ReadDir(backend.ConfigDir + "/deletions")
+	if err != nil {
+		fmt.Println(backend.AnsiError + "Failed to read the deletions directory: " + err.Error() + backend.AnsiReset)
+		os.Exit(1)
+	}
+
+	// print the lists to stdout
+	for _, entry := range entryList {
+		fmt.Println(entry)
+	}
+	fmt.Println("\x1f")
+	for _, mod := range modList {
+		fmt.Println(mod)
+	}
+	fmt.Print("\x1f") // do not print new lines as the prior output is []int64
+	for _, dir := range dirList {
+		fmt.Println(dir)
+	}
+	fmt.Println("\x1f")
+	for _, deletion := range deletionsList {
+		fmt.Println(deletion.Name())
+	}
+}