wip: timer

.drone.yml

@@ -33,12 +33,13 @@ steps:
       - name: swap
         path: /SWAP
     commands:
-      - apk add --no-cache openssh-client
-      - wget https://raw.githubusercontent.com/xsteadfastx/docker-qemu-alpine/main/ssh
-      - chmod 600 ssh
+      - apk add --no-cache openssh-client curl
+      - mkdir ~/.ssh
+      - curl https://raw.githubusercontent.com/xsteadfastx/docker-qemu-alpine/main/ssh -o ~/.ssh/id_rsa
+      - chmod 600 ~/.ssh/id_rsa
       - wget -O /usr/local/bin/don https://git.xsfx.dev/attachments/8f8f4dbb-8254-448a-a549-552f8b96cb26
       - chmod +x /usr/local/bin/don
-      - don -t 15m -r 15s -c "ssh -i ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@qemu-alpine"
+      - don -t 15m -r 15s -c "ssh  -o StrictHostKeyChecking=no -o ConnectTimeout=10 root@qemu-alpine"
       - cat scripts/rpi-image-test/build.sh | ssh -i ssh -o StrictHostKeyChecking=no root@qemu-alpine
       - ssh -i ssh -o StrictHostKeyChecking=no root@qemu-alpine poweroff
       - ls -lah /SWAP
@@ -55,8 +56,6 @@ steps:
       - make test-integration
     depends_on:
       - test
-      - docker
-      - qemu-alpine
       - create-image
 
   - name: create-torrent
@@ -108,8 +107,6 @@ steps:
     depends_on:
       - test
       - lint
-      - prepare-image
-      - docker
     when:
       event:
         - tag

api/proto/v1/schnutibox.proto

@@ -2,6 +2,7 @@ syntax = "proto3";
 package schnutibox.v1;
 option go_package = "go.xsfx.dev/schnutibox/pkg/api/v1";
 import "google/api/annotations.proto";
+import "google/protobuf/duration.proto";
 
 service IdentifierService {
   rpc Identify (IdentifyRequest) returns (IdentifyResponse) {
@@ -20,3 +21,25 @@ message IdentifyResponse {
   string name = 1;
   repeated string uris = 2;
 }
+
+service TimerService {
+  rpc Create(Timer) returns (Timer) {
+    option (google.api.http) = {
+      post: "/v1/timer/set"
+      body: "*"
+    };
+  }
+
+  rpc Get(TimerEmpty) returns (Timer) {
+    option (google.api.http) = {
+      get: "/v1/timer/get"
+    };
+  }
+}
+
+message Timer {
+  google.protobuf.Duration duration = 1;
+  google.protobuf.Duration current = 2;
+}
+
+message TimerEmpty {}

assets/web/swagger-ui/schnutibox.swagger.json

@@ -7,6 +7,9 @@
   "tags": [
     {
       "name": "IdentifierService"
+    },
+    {
+      "name": "TimerService"
     }
   ],
   "consumes": [
@@ -47,6 +50,60 @@
           "IdentifierService"
         ]
       }
+    },
+    "/v1/timer/get": {
+      "get": {
+        "operationId": "TimerService_Get",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1Timer"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "tags": [
+          "TimerService"
+        ]
+      }
+    },
+    "/v1/timer/set": {
+      "post": {
+        "operationId": "TimerService_Create",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1Timer"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/v1Timer"
+            }
+          }
+        ],
+        "tags": [
+          "TimerService"
+        ]
+      }
     }
   },
   "definitions": {
@@ -101,6 +158,17 @@
           }
         }
       }
+    },
+    "v1Timer": {
+      "type": "object",
+      "properties": {
+        "duration": {
+          "type": "string"
+        },
+        "current": {
+          "type": "string"
+        }
+      }
     }
   }
 }

buf.lock

@@ -4,6 +4,6 @@ deps:
     owner: beta
     repository: googleapis
     branch: main
-    commit: 2e73676eef8642dfba4ed782b7c8d6fe
-    digest: b1-vB11w98W2vFtEP4Veknm56Pi6DU6MpOuocESiOzvbqw=
-    create_time: 2021-04-26T14:55:30.644663Z
+    commit: 1c473ad9220a49bca9320f4cc690eba5
+    digest: b1-unlhrcI3tnJd0JEGuOb692LZ_tY_gCGq6mK1bgCn1Pg=
+    create_time: 2021-06-23T20:16:47.788079Z

cmd/root.go

@@ -1,4 +1,4 @@
-//nolint:exhaustivestruct,gochecknoglobals,gochecknoinits
+//nolint:exhaustivestruct,gochecknoglobals,gochecknoinits,gomnd
 package cmd
 
 import (
@@ -27,7 +27,12 @@ var rootCmd = &cobra.Command{
 }
 
 // init initializes the command line interface.
+//
+// nolint:funlen
 func init() {
+	// Root.
+	rootCmd.PersistentFlags().Bool("pprof", false, "Enables pprof for debugging")
+
 	// Run.
 	rootCmd.AddCommand(runCmd)
 	runCmd.Flags().StringVarP(&cfgFile, "config", "c", "", "config file")
@@ -36,6 +41,8 @@ func init() {
 		log.Fatal().Err(err).Msg("missing flag")
 	}
 
+	runCmd.Flags().Bool("ignore-reader", false, "Ignoring that the reader is missing")
+
 	// Prepare.
 	rootCmd.AddCommand(prepareCmd)
 	prepareCmd.Flags().BoolVar(&prepare.Cfg.ReadOnly, "read-only", false, "Setup read-only system")
@@ -57,12 +64,9 @@ func init() {
 	if err := webCmd.MarkFlagRequired("config"); err != nil {
 		log.Fatal().Err(err).Msg("missing flag")
 	}
-}
 
-// initConfig loads the config file.
-// fatal defines if config parsing should end in a fatal error or not.
-func initConfig(fatal bool) {
-	logger := log.With().Str("config", cfgFile).Logger()
+	// Timer.
+	rootCmd.AddCommand(timerCmd)
 
 	// Defaults.
 	viper.SetDefault("box.hostname", "localhost")
@@ -71,6 +75,8 @@ func initConfig(fatal bool) {
 	viper.SetDefault("mpd.hostname", "localhost")
 	viper.SetDefault("mpd.port", 6600)
 	viper.SetDefault("reader.dev", "/dev/hidraw0")
+	viper.SetDefault("reader.ignore", false)
+	viper.SetDefault("pprof", false)
 
 	// Environment handling.
 	viper.SetEnvPrefix("SCHNUTIBOX")
@@ -78,10 +84,24 @@ func initConfig(fatal bool) {
 	viper.AutomaticEnv()
 
 	// Flags.
+	if err := viper.BindPFlag("pprof", rootCmd.PersistentFlags().Lookup("pprof")); err != nil {
+		log.Fatal().Err(err).Msg("could not bind flag")
+	}
+
 	if err := viper.BindPFlag("reader.dev", prepareCmd.Flags().Lookup("rfid-reader")); err != nil {
-		logger.Fatal().Err(err).Msg("could not bind flag")
+		log.Fatal().Err(err).Msg("could not bind flag")
 	}
 
+	if err := viper.BindPFlag("reader.ignore", runCmd.Flags().Lookup("ignore-reader")); err != nil {
+		log.Fatal().Err(err).Msg("could not bind flag")
+	}
+}
+
+// initConfig loads the config file.
+// fatal defines if config parsing should end in a fatal error or not.
+func initConfig(fatal bool) {
+	logger := log.With().Str("config", cfgFile).Logger()
+
 	// Parse config file.
 	if cfgFile != "" {
 		viper.SetConfigFile(cfgFile)

cmd/timer.go

@@ -0,0 +1,13 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+	"go.xsfx.dev/schnutibox/pkg/timer"
+)
+
+// nolint:gochecknoglobals
+var timerCmd = &cobra.Command{
+	Use:   "timer",
+	Short: "Handling timer",
+	Run:   timer.Run,
+}

internal/metrics/metrics.go

@@ -31,6 +31,15 @@ var Play = promauto.NewGaugeVec(
 	[]string{"rfid", "name"},
 )
 
+// Seconds tracks the seconds a play was played.
+var Seconds = promauto.NewCounterVec(
+	prometheus.CounterOpts{
+		Name: "schnutibox_play_seconds_total",
+		Help: "play seconds metrics",
+	},
+	[]string{"rfid", "name"},
+)
+
 // BoxErrors counts schnutibox errors.
 var BoxErrors = promauto.NewCounter(
 	prometheus.CounterOpts{
@@ -56,10 +65,12 @@ func tracksEqual(a, b []string) bool {
 }
 
 // Set sets `1` on play gauge if item is playing, a `0` on every other play.
+// It also raises the counter for played seconds of a play.
 func Set(uris []string, state string) {
 	for r, p := range Plays {
 		if tracksEqual(uris, p.Uris) && state == "play" {
 			Play.WithLabelValues(r, p.Name).Set(1)
+			Seconds.WithLabelValues(r, p.Name).Inc()
 		} else {
 			Play.WithLabelValues(r, p.Name).Set(0)
 		}

pkg/api/v1/schnutibox.pb.go

@@ -7,6 +7,7 @@
 package v1
 
 import (
+	duration "github.com/golang/protobuf/ptypes/duration"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
@@ -123,30 +124,144 @@ func (x *IdentifyResponse) GetUris() []string {
 	return nil
 }
 
+type Timer struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Duration *duration.Duration `protobuf:"bytes,1,opt,name=duration,proto3" json:"duration,omitempty"`
+	Current  *duration.Duration `protobuf:"bytes,2,opt,name=current,proto3" json:"current,omitempty"`
+}
+
+func (x *Timer) Reset() {
+	*x = Timer{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_schnutibox_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Timer) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Timer) ProtoMessage() {}
+
+func (x *Timer) ProtoReflect() protoreflect.Message {
+	mi := &file_schnutibox_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Timer.ProtoReflect.Descriptor instead.
+func (*Timer) Descriptor() ([]byte, []int) {
+	return file_schnutibox_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Timer) GetDuration() *duration.Duration {
+	if x != nil {
+		return x.Duration
+	}
+	return nil
+}
+
+func (x *Timer) GetCurrent() *duration.Duration {
+	if x != nil {
+		return x.Current
+	}
+	return nil
+}
+
+type TimerEmpty struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *TimerEmpty) Reset() {
+	*x = TimerEmpty{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_schnutibox_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TimerEmpty) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TimerEmpty) ProtoMessage() {}
+
+func (x *TimerEmpty) ProtoReflect() protoreflect.Message {
+	mi := &file_schnutibox_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TimerEmpty.ProtoReflect.Descriptor instead.
+func (*TimerEmpty) Descriptor() ([]byte, []int) {
+	return file_schnutibox_proto_rawDescGZIP(), []int{3}
+}
+
 var File_schnutibox_proto protoreflect.FileDescriptor
 
 var file_schnutibox_proto_rawDesc = []byte{
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+	0x14, 0x2e, 0x73, 0x63, 0x68, 0x6e, 0x75, 0x74, 0x69, 0x62, 0x6f, 0x78, 0x2e, 0x76, 0x31, 0x2e,
+	0x54, 0x69, 0x6d, 0x65, 0x72, 0x22, 0x15, 0x82, 0xd3, 0xe4, 0x93, 0x02, 0x0f, 0x12, 0x0d, 0x2f,
+	0x76, 0x31, 0x2f, 0x74, 0x69, 0x6d, 0x65, 0x72, 0x2f, 0x67, 0x65, 0x74, 0x42, 0x23, 0x5a, 0x21,
+	0x67, 0x6f, 0x2e, 0x78, 0x73, 0x66, 0x78, 0x2e, 0x64, 0x65, 0x76, 0x2f, 0x73, 0x63, 0x68, 0x6e,
+	0x75, 0x74, 0x69, 0x62, 0x6f, 0x78, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x76,
+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -161,19 +276,28 @@ func file_schnutibox_proto_rawDescGZIP() []byte {
 	return file_schnutibox_proto_rawDescData
 }
 
-var file_schnutibox_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_schnutibox_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
 var file_schnutibox_proto_goTypes = []interface{}{
-	(*IdentifyRequest)(nil),  // 0: schnutibox.v1.IdentifyRequest
-	(*IdentifyResponse)(nil), // 1: schnutibox.v1.IdentifyResponse
+	(*IdentifyRequest)(nil),   // 0: schnutibox.v1.IdentifyRequest
+	(*IdentifyResponse)(nil),  // 1: schnutibox.v1.IdentifyResponse
+	(*Timer)(nil),             // 2: schnutibox.v1.Timer
+	(*TimerEmpty)(nil),        // 3: schnutibox.v1.TimerEmpty
+	(*duration.Duration)(nil), // 4: google.protobuf.Duration
 }
 var file_schnutibox_proto_depIdxs = []int32{
-	0, // 0: schnutibox.v1.IdentifierService.Identify:input_type -> schnutibox.v1.IdentifyRequest
-	1, // 1: schnutibox.v1.IdentifierService.Identify:output_type -> schnutibox.v1.IdentifyResponse
-	1, // [1:2] is the sub-list for method output_type
-	0, // [0:1] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
+	4, // 0: schnutibox.v1.Timer.duration:type_name -> google.protobuf.Duration
+	4, // 1: schnutibox.v1.Timer.current:type_name -> google.protobuf.Duration
+	0, // 2: schnutibox.v1.IdentifierService.Identify:input_type -> schnutibox.v1.IdentifyRequest
+	2, // 3: schnutibox.v1.TimerService.Create:input_type -> schnutibox.v1.Timer
+	3, // 4: schnutibox.v1.TimerService.Get:input_type -> schnutibox.v1.TimerEmpty
+	1, // 5: schnutibox.v1.IdentifierService.Identify:output_type -> schnutibox.v1.IdentifyResponse
+	2, // 6: schnutibox.v1.TimerService.Create:output_type -> schnutibox.v1.Timer
+	2, // 7: schnutibox.v1.TimerService.Get:output_type -> schnutibox.v1.Timer
+	5, // [5:8] is the sub-list for method output_type
+	2, // [2:5] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_schnutibox_proto_init() }
@@ -206,6 +330,30 @@ func file_schnutibox_proto_init() {
 				return nil
 			}
 		}
+		file_schnutibox_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Timer); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_schnutibox_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TimerEmpty); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -213,9 +361,9 @@ func file_schnutibox_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_schnutibox_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   2,
+			NumMessages:   4,
 			NumExtensions: 0,
-			NumServices:   1,
+			NumServices:   2,
 		},
 		GoTypes:           file_schnutibox_proto_goTypes,
 		DependencyIndexes: file_schnutibox_proto_depIdxs,

pkg/api/v1/schnutibox.pb.gw.go

@@ -65,6 +65,58 @@ func local_request_IdentifierService_Identify_0(ctx context.Context, marshaler r
 
 }
 
+func request_TimerService_Create_0(ctx context.Context, marshaler runtime.Marshaler, client TimerServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq Timer
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.Create(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_TimerService_Create_0(ctx context.Context, marshaler runtime.Marshaler, server TimerServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq Timer
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.Create(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_TimerService_Get_0(ctx context.Context, marshaler runtime.Marshaler, client TimerServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq TimerEmpty
+	var metadata runtime.ServerMetadata
+
+	msg, err := client.Get(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_TimerService_Get_0(ctx context.Context, marshaler runtime.Marshaler, server TimerServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq TimerEmpty
+	var metadata runtime.ServerMetadata
+
+	msg, err := server.Get(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 // RegisterIdentifierServiceHandlerServer registers the http handlers for service IdentifierService to "mux".
 // UnaryRPC     :call IdentifierServiceServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@@ -97,6 +149,61 @@ func RegisterIdentifierServiceHandlerServer(ctx context.Context, mux *runtime.Se
 	return nil
 }
 
+// RegisterTimerServiceHandlerServer registers the http handlers for service TimerService to "mux".
+// UnaryRPC     :call TimerServiceServer directly.
+// StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterTimerServiceHandlerFromEndpoint instead.
+func RegisterTimerServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux, server TimerServiceServer) error {
+
+	mux.Handle("POST", pattern_TimerService_Create_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/schnutibox.v1.TimerService/Create")
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_TimerService_Create_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_TimerService_Create_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_TimerService_Get_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/schnutibox.v1.TimerService/Get")
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_TimerService_Get_0(rctx, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_TimerService_Get_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
 // RegisterIdentifierServiceHandlerFromEndpoint is same as RegisterIdentifierServiceHandler but
 // automatically dials to "endpoint" and closes the connection when "ctx" gets done.
 func RegisterIdentifierServiceHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
@@ -165,3 +272,96 @@ var (
 var (
 	forward_IdentifierService_Identify_0 = runtime.ForwardResponseMessage
 )
+
+// RegisterTimerServiceHandlerFromEndpoint is same as RegisterTimerServiceHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterTimerServiceHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
+	conn, err := grpc.Dial(endpoint, opts...)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+			return
+		}
+		go func() {
+			<-ctx.Done()
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+		}()
+	}()
+
+	return RegisterTimerServiceHandler(ctx, mux, conn)
+}
+
+// RegisterTimerServiceHandler registers the http handlers for service TimerService to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterTimerServiceHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	return RegisterTimerServiceHandlerClient(ctx, mux, NewTimerServiceClient(conn))
+}
+
+// RegisterTimerServiceHandlerClient registers the http handlers for service TimerService
+// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "TimerServiceClient".
+// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "TimerServiceClient"
+// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
+// "TimerServiceClient" to call the correct interceptors.
+func RegisterTimerServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux, client TimerServiceClient) error {
+
+	mux.Handle("POST", pattern_TimerService_Create_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req, "/schnutibox.v1.TimerService/Create")
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_TimerService_Create_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_TimerService_Create_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_TimerService_Get_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req, "/schnutibox.v1.TimerService/Get")
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_TimerService_Get_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_TimerService_Get_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_TimerService_Create_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "timer", "set"}, ""))
+
+	pattern_TimerService_Get_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "timer", "get"}, ""))
+)
+
+var (
+	forward_TimerService_Create_0 = runtime.ForwardResponseMessage
+
+	forward_TimerService_Get_0 = runtime.ForwardResponseMessage
+)

pkg/api/v1/schnutibox_grpc.pb.go

@@ -97,3 +97,123 @@ var IdentifierService_ServiceDesc = grpc.ServiceDesc{
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "schnutibox.proto",
 }
+
+// TimerServiceClient is the client API for TimerService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TimerServiceClient interface {
+	Create(ctx context.Context, in *Timer, opts ...grpc.CallOption) (*Timer, error)
+	Get(ctx context.Context, in *TimerEmpty, opts ...grpc.CallOption) (*Timer, error)
+}
+
+type timerServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTimerServiceClient(cc grpc.ClientConnInterface) TimerServiceClient {
+	return &timerServiceClient{cc}
+}
+
+func (c *timerServiceClient) Create(ctx context.Context, in *Timer, opts ...grpc.CallOption) (*Timer, error) {
+	out := new(Timer)
+	err := c.cc.Invoke(ctx, "/schnutibox.v1.TimerService/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *timerServiceClient) Get(ctx context.Context, in *TimerEmpty, opts ...grpc.CallOption) (*Timer, error) {
+	out := new(Timer)
+	err := c.cc.Invoke(ctx, "/schnutibox.v1.TimerService/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// TimerServiceServer is the server API for TimerService service.
+// All implementations should embed UnimplementedTimerServiceServer
+// for forward compatibility
+type TimerServiceServer interface {
+	Create(context.Context, *Timer) (*Timer, error)
+	Get(context.Context, *TimerEmpty) (*Timer, error)
+}
+
+// UnimplementedTimerServiceServer should be embedded to have forward compatible implementations.
+type UnimplementedTimerServiceServer struct {
+}
+
+func (UnimplementedTimerServiceServer) Create(context.Context, *Timer) (*Timer, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedTimerServiceServer) Get(context.Context, *TimerEmpty) (*Timer, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+
+// UnsafeTimerServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to TimerServiceServer will
+// result in compilation errors.
+type UnsafeTimerServiceServer interface {
+	mustEmbedUnimplementedTimerServiceServer()
+}
+
+func RegisterTimerServiceServer(s grpc.ServiceRegistrar, srv TimerServiceServer) {
+	s.RegisterService(&TimerService_ServiceDesc, srv)
+}
+
+func _TimerService_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Timer)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TimerServiceServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/schnutibox.v1.TimerService/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TimerServiceServer).Create(ctx, req.(*Timer))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TimerService_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TimerEmpty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TimerServiceServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/schnutibox.v1.TimerService/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TimerServiceServer).Get(ctx, req.(*TimerEmpty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// TimerService_ServiceDesc is the grpc.ServiceDesc for TimerService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var TimerService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "schnutibox.v1.TimerService",
+	HandlerType: (*TimerServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Create",
+			Handler:    _TimerService_Create_Handler,
+		},
+		{
+			MethodName: "Get",
+			Handler:    _TimerService_Get_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "schnutibox.proto",
+}

pkg/mpc/mpc.go

@@ -7,13 +7,11 @@ import (
 
 	"github.com/fhs/gompd/v2/mpd"
 	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
 	"go.xsfx.dev/schnutibox/internal/config"
 	"go.xsfx.dev/schnutibox/internal/metrics"
 )
 
 const (
-	tickerTime  = time.Second
 	timeout     = 5 * time.Second
 	timeoutWait = time.Second / 2
 )
@@ -30,7 +28,7 @@ func Conn() (*mpd.Client, error) {
 		default:
 			c, err := mpd.Dial("tcp", fmt.Sprintf("%s:%d", config.Cfg.MPD.Hostname, config.Cfg.MPD.Port))
 			if err != nil {
-				log.Error().Err(err).Msg("could not connect")
+				// log.Error().Err(err).Msg("could not connect")
 
 				time.Sleep(timeoutWait)
 
@@ -71,45 +69,6 @@ func PlaylistURIS() ([]string, error) {
 	return uris, nil
 }
 
-func Watcher() {
-	log.Debug().Msg("starting watch")
-
-	ticker := time.NewTicker(tickerTime)
-
-	go func() {
-		for {
-			<-ticker.C
-
-			m, err := Conn()
-			if err != nil {
-				log.Error().Err(err).Msg("could not connect")
-
-				continue
-			}
-
-			uris, err := PlaylistURIS()
-			if err != nil {
-				log.Error().Err(err).Msg("could not get playlist uris")
-				metrics.BoxErrors.Inc()
-
-				continue
-			}
-
-			// Gettings MPD state.
-			s, err := m.Status()
-			if err != nil {
-				log.Error().Err(err).Msg("could not get status")
-				metrics.BoxErrors.Inc()
-
-				continue
-			}
-
-			// Sets the metrics.
-			metrics.Set(uris, s["state"])
-		}
-	}()
-}
-
 func Stop(logger zerolog.Logger) error {
 	logger.Info().Msg("trying to stop playback")
 

pkg/run/run.go

@@ -3,9 +3,11 @@ package run
 import (
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"go.xsfx.dev/schnutibox/internal/config"
 	"go.xsfx.dev/schnutibox/pkg/mpc"
 	"go.xsfx.dev/schnutibox/pkg/rfid"
+	"go.xsfx.dev/schnutibox/pkg/watcher"
 	"go.xsfx.dev/schnutibox/pkg/web"
 )
 
@@ -16,50 +18,57 @@ func Run(cmd *cobra.Command, args []string) {
 	r := rfid.NewRFID(config.Cfg, idChan)
 
 	if err := r.Run(); err != nil {
-		log.Fatal().Err(err).Msg("could not start RFID reader")
+		if !viper.GetBool("reader.ignore") {
+			log.Fatal().Err(err).Msg("could not start RFID reader")
+		}
+
+		log.Warn().Err(err).Msg("could not start RFID reader. ignoring...")
 	}
 
 	// Stating watcher.
-	mpc.Watcher()
+	watcher.Run()
 
-	go func() {
-		var id string
+	// nolint:nestif
+	if !viper.GetBool("reader.ignore") {
+		go func() {
+			var id string
 
-		for {
-			// Wating for a scanned tag.
-			id = <-idChan
-			logger := log.With().Str("id", id).Logger()
-			logger.Info().Msg("received id")
+			for {
+				// Wating for a scanned tag.
+				id = <-idChan
+				logger := log.With().Str("id", id).Logger()
+				logger.Info().Msg("received id")
 
-			// Check of stop tag was detected.
-			if id == config.Cfg.Meta.Stop {
-				logger.Info().Msg("stopping")
+				// Check of stop tag was detected.
+				if id == config.Cfg.Meta.Stop {
+					logger.Info().Msg("stopping")
 
-				if err := mpc.Stop(logger); err != nil {
-					logger.Error().Err(err).Msg("could not stop")
-				}
+					if err := mpc.Stop(logger); err != nil {
+						logger.Error().Err(err).Msg("could not stop")
+					}
 
-				if err := mpc.Clear(logger); err != nil {
-					logger.Error().Err(err).Msg("could not clear")
-				}
+					if err := mpc.Clear(logger); err != nil {
+						logger.Error().Err(err).Msg("could not clear")
+					}
 
-				continue
-			}
+					continue
+				}
 
-			// Check if there is a track for the ID.
-			tracks, ok := config.Cfg.Tracks[id]
-			if !ok {
-				logger.Error().Msg("could not find track for ID")
+				// Check if there is a track for the ID.
+				tracks, ok := config.Cfg.Tracks[id]
+				if !ok {
+					logger.Error().Msg("could not find track for ID")
 
-				continue
-			}
+					continue
+				}
 
-			// Try to play track.
-			if err := mpc.Play(logger, id, tracks.Name, tracks.Uris); err != nil {
-				logger.Error().Err(err).Msg("could not play track")
+				// Try to play track.
+				if err := mpc.Play(logger, id, tracks.Name, tracks.Uris); err != nil {
+					logger.Error().Err(err).Msg("could not play track")
+				}
 			}
-		}
-	}()
+		}()
+	}
 
 	// Running web interface. Blocking.
 	web.Run(cmd, args)

pkg/timer/timer.go

@@ -0,0 +1,45 @@
+package timer
+
+import (
+	"github.com/golang/protobuf/ptypes/duration"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+	api "go.xsfx.dev/schnutibox/pkg/api/v1"
+)
+
+// nolint:gochecknoglobals
+var T = &api.Timer{}
+
+func Timer() {
+	if T.Duration != nil {
+		// Initialize the current object.
+		if T.Current == nil {
+			T.Current = &duration.Duration{}
+			T.Current.Seconds = T.Duration.Seconds
+		}
+
+		switch {
+		// There is some timing going on.
+		case T.Duration.Seconds != 0 && T.Current.Seconds != 0:
+			log.Debug().
+				Int64("current", T.Current.Seconds).
+				Int64("duration", T.Duration.Seconds).
+				Msg("timer is running")
+
+			if T.Current.Seconds > 0 {
+				T.Current.Seconds -= 1
+
+				return
+			}
+
+		// No timer is running... so setting the duration to 0.
+		// TODO: Needs to do something actually!
+		case T.Current.Seconds == 0 && T.Duration.Seconds != 0:
+			log.Debug().Msg("stoping timer")
+
+			T.Duration.Seconds = 0
+		}
+	}
+}
+
+func Run(cmd *cobra.Command, args []string) {}

pkg/watcher/watcher.go

@@ -0,0 +1,58 @@
+package watcher
+
+import (
+	"time"
+
+	"github.com/rs/zerolog/log"
+	"go.xsfx.dev/schnutibox/internal/metrics"
+	"go.xsfx.dev/schnutibox/pkg/mpc"
+	"go.xsfx.dev/schnutibox/pkg/timer"
+)
+
+const tickerTime = time.Second
+
+// Run runs actions after tickerTime is over, over again and again.
+// Right now its mostly used for setting metrics.
+func Run() {
+	log.Debug().Msg("starting watch")
+
+	ticker := time.NewTicker(tickerTime)
+
+	go func() {
+		for {
+			<-ticker.C
+
+			// Timer.
+			go timer.Timer()
+
+			// Metrics.
+			go func() {
+				m, err := mpc.Conn()
+				if err != nil {
+					// log.Error().Err(err).Msg("could not connect")
+					return
+				}
+
+				uris, err := mpc.PlaylistURIS()
+				if err != nil {
+					// log.Error().Err(err).Msg("could not get playlist uris")
+					metrics.BoxErrors.Inc()
+
+					return
+				}
+
+				// Gettings MPD state.
+				s, err := m.Status()
+				if err != nil {
+					// log.Error().Err(err).Msg("could not get status")
+					metrics.BoxErrors.Inc()
+
+					return
+				}
+
+				// Sets the metrics.
+				metrics.Set(uris, s["state"])
+			}()
+		}
+	}()
+}

pkg/web/web.go

@@ -5,17 +5,20 @@ import (
 	"fmt"
 	"html/template"
 	"net/http"
+	"net/http/pprof"
 	"strings"
 
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"go.xsfx.dev/logginghandler"
 	assets "go.xsfx.dev/schnutibox/assets/web"
 	"go.xsfx.dev/schnutibox/internal/config"
 	api "go.xsfx.dev/schnutibox/pkg/api/v1"
 	"go.xsfx.dev/schnutibox/pkg/sselog"
+	"go.xsfx.dev/schnutibox/pkg/timer"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/h2c"
 	"google.golang.org/grpc"
@@ -53,11 +56,11 @@ func grpcHandlerFunc(grpcServer *grpc.Server, otherHandler http.Handler) http.Ha
 	}), &http2.Server{})
 }
 
-type server struct{}
+type identifyServer struct{}
 
 // Identify searches in tracks config for entries and returns them.
 // nolint:goerr113
-func (s server) Identify(ctx context.Context, in *api.IdentifyRequest) (*api.IdentifyResponse, error) {
+func (i identifyServer) Identify(ctx context.Context, in *api.IdentifyRequest) (*api.IdentifyResponse, error) {
 	r := &api.IdentifyResponse{}
 
 	if in.Id == "" {
@@ -75,11 +78,27 @@ func (s server) Identify(ctx context.Context, in *api.IdentifyRequest) (*api.Ide
 	return r, nil
 }
 
+type timerServer struct{}
+
+func (t timerServer) Create(ctx context.Context, req *api.Timer) (*api.Timer, error) {
+	timer.T = req
+
+	return timer.T, nil
+}
+
+// Get just returns the status of the timer.
+func (t timerServer) Get(ctx context.Context, req *api.TimerEmpty) (*api.Timer, error) {
+	return timer.T, nil
+}
+
 func gw(s *grpc.Server, conn string) *runtime.ServeMux {
 	ctx := context.Background()
 	gopts := []grpc.DialOption{grpc.WithInsecure()}
 
-	api.RegisterIdentifierServiceServer(s, server{})
+	api.RegisterIdentifierServiceServer(s, identifyServer{})
+	api.RegisterTimerServiceServer(s, timerServer{})
+
+	// Adds reflections.
 	reflection.Register(s)
 
 	gwmux := runtime.NewServeMux()
@@ -118,6 +137,11 @@ func Run(command *cobra.Command, args []string) {
 
 	mux.Handle("/api/", http.StripPrefix("/api", gw(grpcServer, lh)))
 
+	// PPROF.
+	if viper.GetBool("pprof") {
+		mux.HandleFunc("/debug/pprof/", pprof.Index)
+	}
+
 	// Serving http.
 	log.Info().Msgf("serving HTTP on %s...", lh)
 

scripts/putio/main.go

@@ -0,0 +1,3 @@
+package main
+
+func main() {}