todo

go.mod

@@ -5,4 +5,5 @@ go 1.19
 require (
 	github.com/go-yaml/yaml v2.1.0+incompatible // indirect
 	github.com/micmonay/keybd_event v1.1.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -2,3 +2,6 @@ github.com/go-yaml/yaml v2.1.0+incompatible h1:RYi2hDdss1u4YE7GwixGzWwVo47T8UQwn
 github.com/go-yaml/yaml v2.1.0+incompatible/go.mod h1:w2MrLa16VYP0jy6N7M5kHaCkaLENm+P+Tv+MfurjSw0=
 github.com/micmonay/keybd_event v1.1.1 h1:rv7omwXWYL9Lgf3PUq6uBgJI2k1yGkL/GD6dxc6nmSs=
 github.com/micmonay/keybd_event v1.1.1/go.mod h1:CGMWMDNgsfPljzrAWoybUOSKafQPZpv+rLigt2LzNGI=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

host.d/config.d/mayhem-party.d/env.env

@@ -1,6 +1,6 @@
-export DEBUG=1
+export DEBUG=true
 export RAW_UDP=17070
+export BUTTON_PARSER_V01=true
 export WRAP_REFRESH_ON_SIGUSR1=true
-export WRAP_REMAP_FILE=./config.d/mayhem-party.d/remap.d/live.yaml
 export MAIN_INTERVAL_DURATION=5ms
 export OUTPUT_KEYBOARD=false

host.d/config.d/rusty-pipe.d/1.yaml

@@ -4,21 +4,23 @@ streams:
     engine:
       name: gui
       gui:
+        user: bel
         press: {prefix: "", suffix: ""}
-        release: {prefix: "!", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
         buttons:
-          up: '1'
-          down: '2'
-          left: '3'
-          right: '4'
-          l: '5'
-          r: '6'
-          a: '7'
-          b: '8'
-          x: '9'
-          y: '0'
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
   output:
-    debug: false
+    debug: true
     engine:
       name: udp
       udp:

host.d/config.d/rusty-pipe.d/2.yaml

@@ -4,21 +4,23 @@ streams:
     engine:
       name: gui
       gui:
+        user: zach
         press: {prefix: "", suffix: ""}
-        release: {prefix: "!", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
         buttons:
-          up: 'q'
-          down: 'w'
-          left: 'e'
-          right: 'r'
-          l: 't'
-          r: 'y'
-          a: 'u'
-          b: 'i'
-          x: 'o'
-          y: 'p'
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
   output:
-    debug: false
+    debug: true
     engine:
       name: udp
       udp:

host.d/config.d/rusty-pipe.d/3.yaml

@@ -4,21 +4,23 @@ streams:
     engine:
       name: gui
       gui:
+        user: mason
         press: {prefix: "", suffix: ""}
-        release: {prefix: "!", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
         buttons:
-          up: 'a'
+          up: 'w'
           down: 's'
-          left: 'd'
-          right: 'f'
-          l: 'g'
-          r: 'h'
-          a: 'j'
-          b: 'k'
-          x: 'l'
-          y: ';'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
   output:
-    debug: false
+    debug: true
     engine:
       name: udp
       udp:

host.d/config.d/rusty-pipe.d/4.yaml

@@ -4,21 +4,23 @@ streams:
     engine:
       name: gui
       gui:
+        user: nat
         press: {prefix: "", suffix: ""}
-        release: {prefix: "!", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
         buttons:
-          up: 'z'
-          down: 'x'
-          left: 'c'
-          right: 'v'
-          l: 'b'
-          r: 'n'
-          a: 'm'
-          b: ','
-          x: '-'
-          y: '/'
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
   output:
-    debug: false
+    debug: true
     engine:
       name: udp
       udp:

host.d/config.d/rusty-pipe.d/5.yaml

@@ -4,21 +4,23 @@ streams:
     engine:
       name: gui
       gui:
+        user: roxy
         press: {prefix: "", suffix: ""}
-        release: {prefix: "!", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
         buttons:
-          up: '!'
-          down: '@'
-          left: '#'
-          right: '$'
-          l: '%'
-          r: '^'
-          a: '&'
-          b: '*'
-          x: '('
-          y: ')'
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
   output:
-    debug: false
+    debug: true
     engine:
       name: udp
       udp:

host.d/config.d/rusty-pipe.d/6.yaml

@@ -0,0 +1,28 @@
+streams:
+  input:
+    debug: false
+    engine:
+      name: gui
+      gui:
+        user: chase
+        press: {prefix: "", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
+        buttons:
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
+  output:
+    debug: true
+    engine:
+      name: udp
+      udp:
+        host: mayhem-party.home.blapointe.com
+        port: 17070

host.d/config.d/rusty-pipe.d/7.yaml

@@ -0,0 +1,28 @@
+streams:
+  input:
+    debug: false
+    engine:
+      name: gui
+      gui:
+        user: bill
+        press: {prefix: "", suffix: ""}
+        release: {prefix: "", suffix: ""}
+        format: '{"T":{{ms}},"U":"{{user}}","Y":"{{pressed}}","N":"{{released}}"}'
+        buttons:
+          up: 'w'
+          down: 's'
+          left: 'a'
+          right: 'd'
+          l: 'e'
+          r: 'q'
+          a: '1'
+          b: '2'
+          x: '3'
+          y: '4'
+  output:
+    debug: true
+    engine:
+      name: udp
+      udp:
+        host: mayhem-party.home.blapointe.com
+        port: 17070

src/device/input/button/parser.go

@@ -12,8 +12,8 @@ type Parser interface {
 }
 
 func New(ctx context.Context, src raw.Raw) Parser {
-	if os.Getenv("BUTTON_PARSER_V1") == "true" {
-		return NewV1(src)
+	if os.Getenv("BUTTON_PARSER_V01") == "true" {
+		return NewV01(src)
 	}
 	return NewPlaintext(src)
 }

src/device/input/button/parser_test.go

@@ -7,5 +7,5 @@ import (
 
 func TestParser(t *testing.T) {
 	var _ button.Parser = button.Plaintext{}
-	var _ button.Parser = button.V1{}
+	var _ button.Parser = button.V01{}
 }

src/device/input/button/testdata/v01.yaml

@@ -0,0 +1,16 @@
+users:
+  bel:
+    player: 0
+    message: "hi"
+players:
+- buttons:
+    up: "w"
+    down: "s"
+    left: "a"
+    right: "d"
+    l: "q"
+    r: "e"
+    a: "1"
+    b: "2"
+    x: "3"
+    y: "4"

src/device/input/button/v01.go

@@ -0,0 +1,107 @@
+package button
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"log"
+	"mayhem-party/src/device/input/raw"
+	"os"
+	"time"
+
+	"gopkg.in/yaml.v2"
+)
+
+var debugging = os.Getenv("DEBUG") == "true"
+
+type (
+	V01 struct {
+		src raw.Raw
+		cfg v01Cfg
+	}
+	v01Msg struct {
+		T int64
+		U string
+		Y string
+		N string
+	}
+	v01Cfg struct {
+		Users map[string]struct {
+			Player  int
+			Message string
+		}
+		Players []struct {
+			Transformation v01Transformation
+		}
+	}
+	v01Transformation map[string]string
+)
+
+func NewV01(src raw.Raw) V01 {
+	var cfg v01Cfg
+	b, _ := ioutil.ReadFile(os.Getenv("BUTTON_PARSER_V01_CONFIG"))
+	yaml.Unmarshal(b, &cfg)
+	return V01{
+		src: src,
+		cfg: cfg,
+	}
+}
+
+func (v01 V01) Close() {
+	v01.src.Close()
+}
+
+func (v01 V01) Read() []Button {
+	line := v01.src.Read()
+	var msg v01Msg
+	if err := json.Unmarshal(line, &msg); err != nil {
+		log.Printf("%v: %s", err, line)
+	}
+	v01.telemetry(msg)
+
+	return v01.cfg.transform(msg).buttons()
+}
+
+func (cfg v01Cfg) transform(msg v01Msg) v01Msg {
+	if len(cfg.Players) == 0 {
+		return msg
+	}
+	user := cfg.Users[msg.U]
+	if user.Player < 1 {
+		msg.Y = ""
+		msg.N = ""
+		return msg
+	}
+	player := cfg.Players[user.Player-1]
+	msg.Y = player.Transformation.pipe(msg.Y)
+	msg.N = player.Transformation.pipe(msg.N)
+	return msg
+}
+
+func (t v01Transformation) pipe(s string) string {
+	for i := range s {
+		if v := t[s[i:i+1]]; v != "" {
+			s = s[:i] + v[:1] + s[i+1:]
+		}
+	}
+	return s
+}
+
+func (v01 V01) telemetry(msg v01Msg) {
+	if debugging {
+		log.Printf("%s|%dms", msg.U, time.Now().UnixNano()/int64(time.Millisecond)-msg.T)
+	}
+}
+
+func (msg v01Msg) buttons() []Button {
+	buttons := make([]Button, len(msg.Y)+len(msg.N))
+	for i := range msg.Y {
+		buttons[i] = Button{Char: msg.Y[i], Down: true}
+	}
+	for i := range msg.N {
+		buttons[len(msg.Y)+i] = Button{Char: msg.N[i], Down: false}
+	}
+	if debugging {
+		log.Printf("%+v", msg)
+	}
+	return buttons
+}

src/device/input/button/v01_exported_test.go

@@ -0,0 +1,71 @@
+package button_test
+
+import (
+	"fmt"
+	"mayhem-party/src/device/input/button"
+	"os"
+	"path"
+	"testing"
+	"time"
+)
+
+func TestV01(t *testing.T) {
+	src := constSrc(fmt.Sprintf(`{"T":%v,"U":"bel","Y":"abc","N":"cde"}`, time.Now().UnixNano()/int64(time.Millisecond)-50))
+	t.Logf("(%v) %s", len(src), src.Read())
+	v01 := button.NewV01(src)
+	got := v01.Read()
+	want := []button.Button{
+		{Down: true, Char: 'a'},
+		{Down: true, Char: 'b'},
+		{Down: true, Char: 'c'},
+		{Down: false, Char: 'c'},
+		{Down: false, Char: 'd'},
+		{Down: false, Char: 'e'},
+	}
+	if len(got) != len(want) {
+		t.Fatal(len(want), len(got))
+	}
+	for i := range got {
+		if got[i] != want[i] {
+			t.Errorf("[%d] want %+v got %+v", i, want[i], got[i])
+		}
+	}
+}
+
+func TestV01WithCfg(t *testing.T) {
+	d := t.TempDir()
+	p := path.Join(d, "cfg.yaml")
+	os.WriteFile(p, []byte(`
+      users:
+        bel:
+          player: 2
+      players:
+      - transformation:
+          w: t
+      - transformation:
+          w: i
+   `), os.ModePerm)
+	os.Setenv("BUTTON_PARSER_V01_CONFIG", p)
+
+	t.Run("unknown user ignored", func(t *testing.T) {
+		v01 := button.NewV01(constSrc(`{"U":"qt","Y":"w"}`))
+		got := v01.Read()
+		if len(got) != 0 {
+			t.Error(got)
+		}
+	})
+
+	t.Run("player2", func(t *testing.T) {
+		v01 := button.NewV01(constSrc(`{"U":"bel","Y":"w","N":"w"}`))
+		got := v01.Read()
+		if len(got) != 2 {
+			t.Error(got)
+		}
+		if got[0] != (button.Button{Char: 'i', Down: true}) {
+			t.Error(got[0])
+		}
+		if got[1] != (button.Button{Char: 'i', Down: false}) {
+			t.Error(got[1])
+		}
+	})
+}

src/device/input/button/v01_test.go

@@ -0,0 +1,51 @@
+package button
+
+import (
+	"testing"
+)
+
+func TestV01TransformationPipe(t *testing.T) {
+	cases := map[string]struct {
+		input string
+		xform map[string]string
+		want  string
+	}{
+		"empty input": {
+			xform: map[string]string{"a": "bc"},
+		},
+		"empty xform": {
+			input: "aa",
+			want:  "aa",
+		},
+		"all": {
+			input: "aa",
+			xform: map[string]string{"a": "cc"},
+			want:  "cc",
+		},
+		"last": {
+			input: "ba",
+			xform: map[string]string{"a": "cc"},
+			want:  "bc",
+		},
+		"first": {
+			input: "ab",
+			xform: map[string]string{"a": "cc"},
+			want:  "cb",
+		},
+		"noop": {
+			input: "bb",
+			xform: map[string]string{"a": "bc"},
+			want:  "bb",
+		},
+	}
+
+	for name, d := range cases {
+		c := d
+		t.Run(name, func(t *testing.T) {
+			got := v01Transformation(c.xform).pipe(c.input)
+			if got != c.want {
+				t.Errorf("%+v(%s) want %s got %s", c.xform, c.input, c.want, got)
+			}
+		})
+	}
+}

src/device/input/button/v1.go

@@ -1,55 +0,0 @@
-package button
-
-import (
-	"encoding/json"
-	"log"
-	"mayhem-party/src/device/input/raw"
-	"os"
-)
-
-var debugging = os.Getenv("DEBUG") == "true"
-
-type (
-	V1 struct {
-		src raw.Raw
-	}
-	v1Msg struct {
-		T int64
-		U string
-		Y string
-		N string
-	}
-)
-
-func NewV1(src raw.Raw) V1 {
-	return V1{
-		src: src,
-	}
-}
-
-func (v1 V1) Close() {
-	v1.src.Close()
-}
-
-func (v1 V1) Read() []Button {
-	line := v1.src.Read()
-	var msg v1Msg
-	if err := json.Unmarshal(line, &msg); err != nil {
-		log.Printf("%v: %s", err, line)
-	}
-	return msg.buttons()
-}
-
-func (msg v1Msg) buttons() []Button {
-	buttons := make([]Button, len(msg.Y)+len(msg.N))
-	for i := range msg.Y {
-		buttons[i] = Button{Char: msg.Y[i], Down: true}
-	}
-	for i := range msg.N {
-		buttons[len(msg.Y)+i] = Button{Char: msg.N[i], Down: false}
-	}
-	if debugging {
-		log.Printf("%+v", msg)
-	}
-	return buttons
-}

src/device/input/button/v1_test.go

@@ -1,29 +0,0 @@
-package button_test
-
-import (
-	"mayhem-party/src/device/input/button"
-	"testing"
-)
-
-func TestV1(t *testing.T) {
-	src := constSrc(`{"T":1,"U":"bel","Y":"abc","N":"cde"}`)
-	t.Logf("(%v) %s", len(src), src.Read())
-	v1 := button.NewV1(src)
-	got := v1.Read()
-	want := []button.Button{
-		{Down: true, Char: 'a'},
-		{Down: true, Char: 'b'},
-		{Down: true, Char: 'c'},
-		{Down: false, Char: 'c'},
-		{Down: false, Char: 'd'},
-		{Down: false, Char: 'e'},
-	}
-	if len(got) != len(want) {
-		t.Fatal(len(want), len(got))
-	}
-	for i := range got {
-		if got[i] != want[i] {
-			t.Errorf("[%d] want %+v got %+v", i, want[i], got[i])
-		}
-	}
-}

todo.yaml

@@ -1,6 +1,5 @@
 todo:
-- change from 'a','b','c' from rust to just 11,21,31,41 so playerName is known implicitly
-- lag via UDP formatted inputs as space-delimited TS PID buttonIdx buttonIdx buttonIdx
+- send clients messages to display
 - input.MayhemParty as a logical wrapper from mod10 but then gotta translate back
   to char for keyboard things somewhere; space delimited?
 - todo: rusty configs have "name" for each client
@@ -42,3 +41,13 @@ done:
 - todo: input.MayhemParty as a logical wrapper from %10 but then gotta translate back
     to char for keyboard things somewhere; space delimited?
   ts: Fri Mar 24 21:16:39 MDT 2023
+- todo: change from 'a','b','c' from rust to just 11,21,31,41 so playerName is known
+    implicitly
+  ts: Sat Mar 25 00:06:21 MDT 2023
+- todo: lag via UDP formatted inputs as space-delimited TS PID buttonIdx buttonIdx
+    buttonIdx
+  ts: Sat Mar 25 00:13:19 MDT 2023
+- todo: map keys triggered by user to player idx and their keys
+  ts: Sat Mar 25 00:44:19 MDT 2023
+- todo: use button.V01Cfg; map keys triggered by user to player idx and their keys
+  ts: Sat Mar 25 09:12:43 MDT 2023