fix: minor fixes

backend/cmd/config.toml

@@ -19,10 +19,6 @@ boards = ["BCU", "BMSL", "HVSCU", "HVSCU-Cabinet", "LCU", "PCU", "VCU", "BLCU"]
 [adj]
 branch = "main" # Leave blank when using ADJ as a submodule (like this: "")
 
-# Network Configuration
-[network]
-manual = false # Manual network device selection
-
 # Transport Configuration
 [transport]
 propagate_fault = false

backend/cmd/dev-config.toml

@@ -20,9 +20,6 @@ boards = ["HVSCU", "HVSCU-Cabinet", "PCU", "LCU", "BCU", "BMSL"]
 [adj]
 branch = "software" # Leave blank when using ADJ as a submodule (like this: "")
 
-# Network Configuration
-[network]
-manual = false  # Manual network device selection
 
 # Transport Configuration
 [transport]
@@ -77,11 +74,5 @@ upload_order_id = 0   # Order ID for upload operations (0 = use default)
 
 # Logging Configuration
 [logging]
-level = "debug"      # Logging level (trace, debug, info, warn, error, fatal)
-console = true       # Enable console output
-file = "backend.log" # Log file path (empty to disable file logging)
-max_size_mb = 100    # Maximum log file size in MB
-max_backups = 3      # Number of backup files to keep
-max_age_days = 7     # Maximum age of log files in days
 time_unit = "us"      # Time unit for log timestamps (ns, us, ms, s)    
 logging_path = "."

backend/cmd/main.go

@@ -1,17 +1,16 @@
 package main
 
 import (
-	"flag"
 	_ "net/http/pprof"
 	"os"
 	"os/signal"
 
 	adj_module "github.com/HyperloopUPV-H8/h9-backend/internal/adj"
 	"github.com/HyperloopUPV-H8/h9-backend/internal/config"
+	"github.com/HyperloopUPV-H8/h9-backend/internal/flags"
 	"github.com/HyperloopUPV-H8/h9-backend/internal/pod_data"
 	"github.com/HyperloopUPV-H8/h9-backend/internal/update_factory"
 	vehicle_models "github.com/HyperloopUPV-H8/h9-backend/internal/vehicle/models"
-	"github.com/HyperloopUPV-H8/h9-backend/pkg/abstraction"
 	"github.com/HyperloopUPV-H8/h9-backend/pkg/transport"
 	"github.com/HyperloopUPV-H8/h9-backend/pkg/websocket"
 	trace "github.com/rs/zerolog/log"
@@ -29,25 +28,13 @@ const (
 	RemoveStateOrder = "remove_state_order"
 )
 
-var configFile = flag.String("config", "config.toml", "path to configuration file")
-var traceLevel = flag.String("trace", "info", "set the trace level (\"fatal\", \"error\", \"warn\", \"info\", \"debug\", \"trace\")")
-var traceFile = flag.String("log", "", "set the trace log file")
-var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file")
-var enableSNTP = flag.Bool("sntp", false, "enables a simple SNTP server on port 123")
-var networkDevice = flag.Int("dev", -1, "index of the network device to use, overrides device prompt")
-var blockprofile = flag.Int("blockprofile", 0, "number of block profiles to include")
-var playbackFile = flag.String("playback", "", "")
-var versionFlag = flag.Bool("version", false, "Show the backend version")
-
-type SubloggersMap map[abstraction.LoggerName]abstraction.Logger
-
 func main() {
 	// Parse command line flags
-	flag.Parse()
+	flags.Init()
 	handleVersionFlag()
 
 	// Configure trace
-	traceFile := initTrace(*traceLevel, *traceFile)
+	traceFile := initTrace(flags.TraceLevel, flags.TraceFile)
 	if traceFile != nil {
 		defer traceFile.Close()
 	}
@@ -57,7 +44,7 @@ func main() {
 	defer cleanup()
 
 	// <--- config --->
-	config, err := config.GetConfig(*configFile)
+	config, err := config.GetConfig(flags.ConfigFile)
 	if err != nil {
 		trace.Fatal().Err(err).Msg("error unmarshaling toml file")
 	}
@@ -139,6 +126,14 @@ func main() {
 		os.Exit(1)
 	}
 
+	// Start logger
+	if flags.EnableLooger {
+		err = loggerHandler.Start()
+		if err != nil {
+			trace.Fatal().Err(err).Msg("starting logger")
+		}
+	}
+
 	// Open browser tabs
 	openBrowserTabs(config)
 

backend/cmd/orchestrator.go

@@ -9,6 +9,7 @@ import (
 
 	adj_module "github.com/HyperloopUPV-H8/h9-backend/internal/adj"
 	"github.com/HyperloopUPV-H8/h9-backend/internal/config"
+	"github.com/HyperloopUPV-H8/h9-backend/internal/flags"
 	"github.com/HyperloopUPV-H8/h9-backend/internal/pod_data"
 	"github.com/HyperloopUPV-H8/h9-backend/pkg/abstraction"
 	"github.com/HyperloopUPV-H8/h9-backend/pkg/logger"
@@ -21,7 +22,7 @@ import (
 // Handle version flag
 func handleVersionFlag() {
 
-	if *versionFlag {
+	if flags.Version {
 		versionFile := "VERSION.txt"
 		versionData, err := os.ReadFile(versionFile)
 		if err == nil {
@@ -43,8 +44,8 @@ func setupRuntimeCPU() func() {
 	cleanup := func() {}
 
 	runtime.GOMAXPROCS(runtime.NumCPU())
-	if *cpuprofile != "" {
-		f, err := os.Create(*cpuprofile)
+	if flags.CPUProfile != "" {
+		f, err := os.Create(flags.CPUProfile)
 		if err != nil {
 			f.Close()
 			trace.Fatal().Stack().Err(err).Msg("could not set up CPU profiling")
@@ -57,7 +58,7 @@ func setupRuntimeCPU() func() {
 			f.Close()
 		}
 	}
-	runtime.SetBlockProfileRate(*blockprofile)
+	runtime.SetBlockProfileRate(flags.BlockProfile)
 
 	return cleanup
 }
@@ -134,9 +135,9 @@ func createLookupTables(
 		createBoardToPackets(podData)
 }
 
-func setUpLogger(config config.Config) (*logger.Logger, SubloggersMap) {
+func setUpLogger(config config.Config) (*logger.Logger, abstraction.SubloggersMap) {
 
-	var subloggers = SubloggersMap{
+	var subloggers = abstraction.SubloggersMap{
 		data_logger.Name:  data_logger.NewLogger(),
 		order_logger.Name: order_logger.NewLogger(),
 	}

backend/cmd/setup_vehicle.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"time"
 
+	"github.com/HyperloopUPV-H8/h9-backend/internal/flags"
 	vehicle_models "github.com/HyperloopUPV-H8/h9-backend/internal/vehicle/models"
 	h "github.com/HyperloopUPV-H8/h9-backend/pkg/http"
 	"github.com/HyperloopUPV-H8/h9-backend/pkg/websocket"
@@ -33,7 +34,7 @@ import (
 	trace "github.com/rs/zerolog/log"
 )
 
-func configureBroker(subloggers SubloggersMap, loggerHandler *logger.Logger, idToBoard map[abstraction.PacketId]string, connections chan *websocket.Client) (*broker.Broker, func()) {
+func configureBroker(subloggers abstraction.SubloggersMap, loggerHandler *logger.Logger, idToBoard map[abstraction.PacketId]string, connections chan *websocket.Client) (*broker.Broker, func()) {
 
 	broker := broker.New(trace.Logger)
 
@@ -135,7 +136,7 @@ func configureVehicle(
 
 func configureSNTP(adj adj_module.ADJ) bool {
 
-	if *enableSNTP {
+	if flags.EnableSNTP {
 		sntpAddr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", adj.Info.Addresses[BACKEND], adj.Info.Ports[SNTP]))
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "error resolving sntp address: %v\n", err)

backend/go.mod

@@ -7,13 +7,11 @@ require (
 	github.com/google/gopacket v1.1.19
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/websocket v1.5.0
-	github.com/hashicorp/go-version v1.7.0
 	github.com/jmaralo/sntp v0.0.0-20240116111937-45a0a3419272
 	github.com/pelletier/go-toml/v2 v2.0.7
 	github.com/pin/tftp/v3 v3.0.0
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c
 	github.com/rs/zerolog v1.29.0
-	github.com/stretchr/testify v1.9.0
 	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
 )
 
@@ -23,7 +21,6 @@ require (
 	github.com/ProtonMail/go-crypto v1.0.0 // indirect
 	github.com/cloudflare/circl v1.3.7 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/go-git/go-billy/v5 v5.5.0 // indirect
@@ -34,7 +31,6 @@ require (
 	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
 	github.com/skeema/knownhosts v1.2.2 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
@@ -43,10 +39,8 @@ require (
 	golang.org/x/sys v0.31.0 // indirect
 	golang.org/x/tools v0.13.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 require (
-	github.com/fatih/color v1.15.0
 	golang.org/x/net v0.38.0 // indirect
 )

backend/internal/config/config.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"strings"
 
+	"github.com/HyperloopUPV-H8/h9-backend/internal/flags"
 	"github.com/pelletier/go-toml/v2"
 	trace "github.com/rs/zerolog/log"
 )
@@ -22,8 +23,13 @@ func GetConfig(path string) (Config, error) {
 
 	var config Config
 
-	// TODO: add strict mode (DisallowUnkownFields)
-	decodeErr := toml.NewDecoder(reader).Decode(&config)
+	decode := toml.NewDecoder(reader)
+
+	// Set whether to disallow unknown fields based on the flag
+	if !flags.ConfigAllowUnknown {
+		decode.DisallowUnknownFields()
+	}
+	decodeErr := decode.Decode(&config)
 
 	if decodeErr != nil {
 

backend/internal/config/config_types.go

@@ -14,10 +14,6 @@ type Adj struct {
 	Branch string `toml:"branch"`
 }
 
-type Network struct {
-	Manual bool `toml:"manual"`
-}
-
 type Transport struct {
 	PropagateFault bool `toml:"propagate_fault"`
 }
@@ -55,7 +51,6 @@ type Config struct {
 	Vehicle   vehicle.Config
 	Server    server.Config
 	Adj       Adj
-	Network   Network
 	Transport Transport
 	TFTP      TFTP
 	TCP       TCP

backend/internal/flags/flags.go

@@ -0,0 +1,43 @@
+// Package flags defines command-line flags for the backend application.
+package flags
+
+import "flag"
+
+var (
+
+	// ConfigFile specifies the path to the configuration file.
+	ConfigFile string
+	// ConfigAllowUnknown enables non-strict mode for configuration parsing.
+	ConfigAllowUnknown bool
+
+	// TraceLevel sets the logging level for tracing.
+	TraceLevel string
+	// TraceFile specifies the file to write trace logs to.
+	TraceFile string
+
+	// CPUProfile specifies the file to write CPU profiling data to.
+	CPUProfile string
+	// EnableSNTP enables a simple SNTP server on port 123.
+	EnableSNTP bool
+	// BlockProfile sets the number of block profiles to include.
+	BlockProfile int
+	// Version shows the backend version when set.
+	Version bool
+	// EnableLooger enables logging (note: likely a typo for "Logger").
+	EnableLooger bool
+)
+
+// Init sets up the command-line flags with their default values and descriptions.
+func Init() {
+	flag.StringVar(&ConfigFile, "config", "config.toml", "path to configuration file")
+	flag.BoolVar(&ConfigAllowUnknown, "config-allow-unknown", false, "allow unknown fields in configuration file")
+	flag.StringVar(&TraceLevel, "trace", "info", "set the trace level (\"fatal\", \"error\", \"warn\", \"info\", \"debug\", \"trace\")")
+	flag.StringVar(&TraceFile, "log", "", "set the trace log file")
+	flag.StringVar(&CPUProfile, "cpuprofile", "", "write cpu profile to file")
+	flag.BoolVar(&EnableSNTP, "sntp", false, "enables a simple SNTP server on port 123")
+	flag.IntVar(&BlockProfile, "blockprofile", 0, "number of block profiles to include")
+	flag.BoolVar(&Version, "version", false, "Show the backend version")
+	flag.BoolVar(&EnableLooger, "L", false, "enable logging")
+
+	flag.Parse()
+}

backend/pkg/abstraction/logger.go

@@ -1,3 +1,4 @@
+// Package abstraction provides interfaces for logging functionality.
 package abstraction
 
 // LoggerName is the name of the logger that manages a piece of data
@@ -23,3 +24,6 @@ type Logger interface {
 	// PullRecord will retrieve a record from disk
 	PullRecord(LoggerRequest) (LoggerRecord, error)
 }
+
+// SubloggersMap is a map of logger names to their respective loggers
+type SubloggersMap map[LoggerName]Logger

backend/pkg/logger/logger.go

@@ -1,3 +1,4 @@
+// Package logger provides logging functionality for the HyperLoop backend.
 package logger
 
 import (
@@ -12,7 +13,7 @@ import (
 const (
 	Name            = "loggerHandler"
 	HandlerName     = "logger"
-	TimestampFormat = "02-Jan-2006_15-04-05.000"
+	TimestampFormat = "2006-01-02T15-04-05" // ISO 8601 date for ensuring correct lexicographical order
 )
 
 // Logger is a struct that implements the abstraction.Logger interface
@@ -21,7 +22,7 @@ type Logger struct {
 	running        *atomic.Bool
 	subloggersLock *sync.RWMutex
 	// The subloggers are only the loggers selected at the start of the log
-	subloggers map[abstraction.LoggerName]abstraction.Logger
+	subloggers abstraction.SubloggersMap
 
 	trace zerolog.Logger
 
@@ -33,14 +34,14 @@ type Logger struct {
 ***************/
 var _ abstraction.Logger = &Logger{}
 
-// Used on subloggers to get the current timestamp for folder or file names
+// Timestamp is used on subloggers to get the current timestamp for folder or file names
 var Timestamp = time.Now()
 
 var BasePath = "."
 
 func (Logger) HandlerName() string { return HandlerName }
 
-func NewLogger(keys map[abstraction.LoggerName]abstraction.Logger, baseLogger zerolog.Logger) *Logger {
+func NewLogger(keys abstraction.SubloggersMap, baseLogger zerolog.Logger) *Logger {
 	trace := baseLogger.Sample(zerolog.LevelSampler{
 		TraceSampler: zerolog.RandomSampler(25000),
 		DebugSampler: zerolog.RandomSampler(1),
@@ -167,7 +168,7 @@ func (logger *Logger) Stop() error {
 	return nil
 }
 
-// Configures the logger atributes before inicialicing it
+// ConfigureLogger configures the logger attributes before initializing it.
 func ConfigureLogger(unit TimeUnit, basePath string) {
 
 	// Start the sublogger

backend/pkg/logger/logger_test.go

@@ -114,15 +114,15 @@ func TestLoggerGroup_Errors(t *testing.T) {
 	_ = chdirTemp(t) // Change to a temporary directory
 
 	// Logger with empty map → PushRecord should return error (no sublogger)
-	lEmpty := logger.NewLogger(map[abstraction.LoggerName]abstraction.Logger{}, zerolog.New(os.Stdout))
+	lEmpty := logger.NewLogger(abstraction.SubloggersMap{}, zerolog.New(os.Stdout))
 	err := lEmpty.PushRecord(&mockRecord{n: abstraction.LoggerName("missing")})
 	if err == nil {
 		t.Fatalf("expected error when PushRecord to non-existent sublogger, got nil")
 	}
 
 	// Logger whose sublogger returns error on Start → Start should propagate the error
 	wantErr := os.ErrPermission
-	badMap := map[abstraction.LoggerName]abstraction.Logger{
+	badMap := abstraction.SubloggersMap{
 		abstraction.LoggerName("bad"): &mockSublogger{startErr: wantErr},
 	}
 	lBad := logger.NewLogger(badMap, zerolog.New(os.Stdout))

backend/pkg/transport/network/tftp/.gitignore

@@ -0,0 +1 @@
+testfile.txt