use http fileserver to serve schema directory

try processing return value of script.js as an array and a map

.github/dependabot.yml

@@ -1,9 +1,9 @@
 version: 2
 updates:
-  - package-ecosystem: 'github-actions'
-    directory: '/'
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
-      interval: 'weekly'
+      interval: "weekly"
   - package-ecosystem: gomod
     directory: /
     schedule:

.github/labeler.yml

@@ -1,27 +1,27 @@
 config:
   - changed-files:
-      - any-glob-to-any-file: 'internal/config/**'
+      - any-glob-to-any-file: "internal/config/**"
 
 framer:
   - changed-files:
-      - any-glob-to-any-file: 'internal/framer/**'
+      - any-glob-to-any-file: "internal/framer/**"
 
 module:
   - changed-files:
-      - any-glob-to-any-file: 'internal/module/**'
+      - any-glob-to-any-file: "internal/module/**"
 
 processor:
   - changed-files:
-      - any-glob-to-any-file: 'internal/processor/**'
+      - any-glob-to-any-file: "internal/processor/**"
 
 router:
   - changed-files:
-      - any-glob-to-any-file: 'router*'
+      - any-glob-to-any-file: "router*"
 
 route:
   - changed-files:
-      - any-glob-to-any-file: 'internal/route/**'
+      - any-glob-to-any-file: "internal/route/**"
 
 cli:
   - changed-files:
-      - any-glob-to-any-file: 'cmd/showbridge/**'
+      - any-glob-to-any-file: "cmd/showbridge/**"

.github/release.yml

@@ -26,4 +26,4 @@ changelog:
         - cli
     - title: Other Changes
       labels:
-        - '*'
+        - "*"

.github/workflows/release-showbridge.yaml

@@ -19,7 +19,7 @@ jobs:
       - name: setup go
         uses: actions/setup-go@v6
         with:
-          go-version-file: 'go.mod'
+          go-version-file: "go.mod"
       - name: release
         uses: goreleaser/goreleaser-action@v7
         with:
@@ -37,26 +37,26 @@ jobs:
         uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Login to Docker Hub
-        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Setup Docker metadata
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: |
             jwetzell/showbridge
 
       - name: Build and push
-        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         with:
           push: true
           context: ./

.github/workflows/test-showbridge.yaml

@@ -5,16 +5,16 @@ on:
     branches:
       - main
     paths:
-      - '**/*.go'
-      - 'go.mod'
-      - 'go.sum'
+      - "**/*.go"
+      - "go.mod"
+      - "go.sum"
   push:
     branches:
       - main
     paths:
-      - '**/*.go'
-      - 'go.mod'
-      - 'go.sum'
+      - "**/*.go"
+      - "go.mod"
+      - "go.sum"
 
 permissions:
   contents: write
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version-file: 'go.mod'
+          go-version-file: "go.mod"
       - name: mod tidy
         run: go mod tidy
 

.vscode/launch.json

@@ -1,18 +1,17 @@
 {
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-
-        {
-            "name": "Launch showbridge",
-            "type": "go",
-            "request": "launch",
-            "mode": "auto",
-            "program": "cmd/showbridge",
-            "args": ["--log-level", "debug"],
-            "cwd": "./"
-        }
-    ]
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Launch showbridge",
+      "type": "go",
+      "request": "launch",
+      "mode": "auto",
+      "program": "cmd/showbridge",
+      "args": ["--log-level", "debug"],
+      "cwd": "./"
+    }
+  ]
 }

README.md

@@ -3,7 +3,6 @@
 # showbridge (go edition)
 
 [![Coverage](https://github.com/jwetzell/showbridge-go/wiki/coverage.svg)](https://raw.githack.com/wiki/jwetzell/showbridge-go/coverage.html)
-	
 Simple protocol router _/s_
 
 </div>
@@ -14,6 +13,7 @@ Simple protocol router _/s_
 </p>
 
 ### Supported Protocols
+
 - HTTP
 - UDP
 - TCP

api.go

@@ -0,0 +1,144 @@
+package showbridge
+
+import (
+	"context"
+	"embed"
+	_ "embed"
+	"encoding/json"
+	"fmt"
+	"io/fs"
+	"net/http"
+	"time"
+
+	"github.com/jwetzell/showbridge-go/internal/config"
+	"github.com/jwetzell/showbridge-go/internal/module"
+	"github.com/jwetzell/showbridge-go/internal/route"
+)
+
+//go:embed schema
+var schema embed.FS
+
+func (r *Router) startAPIServer(config config.ApiConfig) {
+	if !config.Enabled {
+		r.logger.Warn("API not enabled")
+		return
+	}
+	r.logger.Debug("starting API server", "port", config.Port)
+	mux := http.NewServeMux()
+	mux.HandleFunc("/ws", r.handleWebsocket)
+	mux.HandleFunc("/health", r.handleHealthHTTP)
+	mux.Handle("/schema/{schema}", HandleFS(schema))
+	mux.HandleFunc("/api/v1/config", r.handleConfigHTTP)
+
+	r.apiServerMu.Lock()
+	defer r.apiServerMu.Unlock()
+	r.apiServer = &http.Server{
+		Addr:    fmt.Sprintf(":%d", config.Port),
+		Handler: mux,
+	}
+
+	go func() {
+		r.apiServer.ListenAndServe()
+		r.apiServerShutdown()
+	}()
+}
+
+func (r *Router) stopAPIServer() {
+	if r.apiServer == nil {
+		return
+	}
+	r.logger.Debug("stopping API server")
+	r.apiServerMu.Lock()
+	defer r.apiServerMu.Unlock()
+	if r.apiServer != nil {
+		apiShutdownCtx, apiShutdownCancel := context.WithTimeout(context.Background(), 5*time.Second)
+		r.apiServerShutdown = apiShutdownCancel
+		r.apiServer.Shutdown(apiShutdownCtx)
+		<-apiShutdownCtx.Done()
+		r.apiServer = nil
+	}
+}
+
+func (r *Router) handleHealthHTTP(w http.ResponseWriter, req *http.Request) {
+	switch req.Method {
+	case http.MethodGet:
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.WriteHeader(http.StatusOK)
+	case http.MethodOptions:
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Access-Control-Allow-Methods", "GET, OPTIONS")
+		w.Header().Set("Access-Control-Allow-Headers", "Content-Type")
+		w.WriteHeader(http.StatusOK)
+	default:
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.WriteHeader(http.StatusMethodNotAllowed)
+	}
+}
+
+func (r *Router) handleConfigHTTP(w http.ResponseWriter, req *http.Request) {
+
+	switch req.Method {
+	case http.MethodGet:
+		configJSON, err := json.Marshal(r.runningConfig)
+		if err != nil {
+			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			return
+		}
+
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Content-Type", "application/json")
+		w.Write(configJSON)
+	case http.MethodPut:
+		if r.updatingConfig {
+			http.Error(w, "Config update in progress.", http.StatusConflict)
+			return
+		}
+		var newConfig config.Config
+		err := json.NewDecoder(req.Body).Decode(&newConfig)
+		if err != nil {
+			http.Error(w, "Bad request", http.StatusBadRequest)
+			return
+		}
+		moduleErrors, routeErrors := r.UpdateConfig(newConfig)
+		if len(moduleErrors) > 0 || len(routeErrors) > 0 {
+			errorResponse := struct {
+				ModuleErrors []module.ModuleError `json:"moduleErrors,omitempty"`
+				RouteErrors  []route.RouteError   `json:"routeErrors,omitempty"`
+			}{
+				ModuleErrors: moduleErrors,
+				RouteErrors:  routeErrors,
+			}
+			errorResponseJSON, err := json.Marshal(errorResponse)
+			if err != nil {
+				http.Error(w, "Internal server error", http.StatusInternalServerError)
+				return
+			}
+			w.Header().Set("Access-Control-Allow-Origin", "*")
+			w.Header().Set("Content-Type", "application/json")
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write(errorResponseJSON)
+			return
+		}
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.WriteHeader(http.StatusOK)
+		r.ConfigChange <- newConfig
+	case http.MethodOptions:
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Access-Control-Allow-Methods", "GET, PUT, OPTIONS")
+		w.Header().Set("Access-Control-Allow-Headers", "Content-Type")
+		w.WriteHeader(http.StatusOK)
+	default:
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.WriteHeader(http.StatusMethodNotAllowed)
+	}
+
+}
+
+func HandleFS(fs fs.FS) http.HandlerFunc {
+	handler := http.FileServerFS(fs)
+	return func(w http.ResponseWriter, req *http.Request) {
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Content-Type", "application/json")
+		handler.ServeHTTP(w, req)
+	}
+}

cmd/showbridge/.goreleaser.yaml

@@ -15,7 +15,7 @@ builds:
       - "amd64"
       - "arm64"
     ldflags:
-      - '-s -w -X main.version={{.RawVersion}}-{{.ShortCommit}}'
+      - "-s -w -X main.version={{.RawVersion}}-{{.ShortCommit}}"
 
 archives:
   - formats: [tar.gz]

cmd/showbridge/main.go

@@ -13,12 +13,14 @@ import (
 
 	"github.com/jwetzell/showbridge-go"
 	"github.com/jwetzell/showbridge-go/internal/config"
+	"github.com/jwetzell/showbridge-go/internal/module"
+	"github.com/jwetzell/showbridge-go/internal/route"
 	"github.com/urfave/cli/v3"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
 	"go.opentelemetry.io/otel/sdk/resource"
 	sdktrace "go.opentelemetry.io/otel/sdk/trace"
-	semconv "go.opentelemetry.io/otel/semconv/v1.39.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.40.0"
 	"sigs.k8s.io/yaml"
 )
 
@@ -109,6 +111,20 @@ func readConfig(configPath string) (config.Config, error) {
 	return cfg, nil
 }
 
+func writeConfig(configPath string, newConfig config.Config) error {
+	configBytes, err := yaml.Marshal(newConfig)
+	if err != nil {
+		return err
+	}
+
+	err = os.WriteFile(configPath, configBytes, 0644)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func run(ctx context.Context, c *cli.Command) error {
 	configPath := c.String("config")
 	if configPath == "" {
@@ -173,7 +189,19 @@ func run(ctx context.Context, c *cli.Command) error {
 		routerRunner: &sync.WaitGroup{},
 	}
 
-	router, err := showbridgeApp.getNewRouter()
+	config, err := readConfig(showbridgeApp.configPath)
+	if err != nil {
+		return err
+	}
+
+	router, moduleErrors, routeErrors := showbridge.NewRouter(config)
+
+	showbridgeApp.logConfigErrors(moduleErrors, routeErrors)
+
+	if moduleErrors != nil || routeErrors != nil {
+		return fmt.Errorf("errors initializing modules or routes")
+	}
+
 	if err != nil {
 		return fmt.Errorf("failed to initialize router: %w", err)
 	}
@@ -185,7 +213,7 @@ func run(ctx context.Context, c *cli.Command) error {
 	})
 	showbridgeApp.routerMutex.Unlock()
 
-	go showbridgeApp.handleHangup()
+	go showbridgeApp.handleChannels()
 
 	<-showbridgeApp.ctx.Done()
 	showbridgeApp.logger.Debug("shutting down router")
@@ -195,40 +223,37 @@ func run(ctx context.Context, c *cli.Command) error {
 	return nil
 }
 
-func (app *showbridgeApp) handleHangup() {
+func (app *showbridgeApp) handleChannels() {
 	for {
 		select {
 		case <-sigHangup:
 			app.logger.Info("received SIGHUP, reloading configuration")
-			newRouter, err := app.getNewRouter()
+			app.routerMutex.Lock()
+			config, err := readConfig(app.configPath)
 			if err != nil {
-				app.logger.Error("failed to reload configuration", "error", err)
+				app.logger.Error("failed to read config file", "error", err)
+				app.routerMutex.Unlock()
 				continue
 			}
-			app.routerMutex.Lock()
-			app.router.Stop()
-			app.routerRunner.Wait()
-			app.router = newRouter
-			app.routerRunner.Go(func() {
-				app.router.Start(context.Background())
-			})
+			moduleErrors, routeErrors := app.router.UpdateConfig(config)
+			app.logConfigErrors(moduleErrors, routeErrors)
 			app.logger.Info("configuration reloaded successfully")
 			app.routerMutex.Unlock()
+		case config := <-app.router.ConfigChange:
+			app.logger.Info("router config changed updating config file")
+			err := writeConfig(app.configPath, config)
+			if err != nil {
+				app.logger.Error("failed to write config file", "error", err)
+				continue
+			}
+			app.logger.Info("config file updated successfully")
 		case <-app.ctx.Done():
 			return
 		}
 	}
 }
 
-func (app *showbridgeApp) getNewRouter() (*showbridge.Router, error) {
-	// TODO(jwetzell): what should happen when the config file is unchanged?
-	config, err := readConfig(app.configPath)
-	if err != nil {
-		return nil, err
-	}
-
-	router, moduleErrors, routeErrors := showbridge.NewRouter(config)
-
+func (app *showbridgeApp) logConfigErrors(moduleErrors []module.ModuleError, routeErrors []route.RouteError) {
 	for _, moduleError := range moduleErrors {
 		app.logger.Error("problem initializing module", "index", moduleError.Index, "error", moduleError.Error)
 	}
@@ -236,12 +261,6 @@ func (app *showbridgeApp) getNewRouter() (*showbridge.Router, error) {
 	for _, routeError := range routeErrors {
 		app.logger.Error("problem initializing route", "index", routeError.Index, "error", routeError.Error)
 	}
-
-	if moduleErrors != nil || routeErrors != nil {
-		return nil, fmt.Errorf("errors initializing modules or routes")
-	}
-
-	return router, nil
 }
 
 func newTracerProvider(exp sdktrace.SpanExporter) *sdktrace.TracerProvider {

config.yaml

@@ -1,3 +1,6 @@
+api:
+  enabled: true
+  port: 8080
 modules:
   - id: http
     type: http.server

events.go

@@ -0,0 +1,64 @@
+package showbridge
+
+import (
+	"encoding/json"
+
+	"github.com/gorilla/websocket"
+)
+
+type Event struct {
+	Type  string `json:"type"`
+	Data  any    `json:"data,omitempty"`
+	Error string `json:"error,omitempty"`
+}
+
+func (e Event) toJSON() ([]byte, error) {
+	return json.Marshal(e)
+}
+
+func (r *Router) handleEvent(event Event, sender *websocket.Conn) {
+	switch event.Type {
+	case "ping":
+		r.unicastEvent(Event{Type: "pong"}, sender)
+	default:
+		r.logger.Warn("unknown event type", "eventType", event.Type)
+	}
+}
+
+func (r *Router) unicastEvent(event Event, conn *websocket.Conn) {
+	eventJSON, err := event.toJSON()
+	if err != nil {
+		r.logger.Error("failed to marshal event to JSON", "error", err)
+		return
+	}
+	err = conn.WriteMessage(websocket.TextMessage, eventJSON)
+	if err != nil {
+		r.logger.Error("failed to write message to websocket connection", "error", err)
+	}
+}
+
+func (r *Router) broadcastEvent(event Event, excluded ...*websocket.Conn) {
+	eventJSON, err := event.toJSON()
+	if err != nil {
+		r.logger.Error("failed to marshal event to JSON", "error", err)
+		return
+	}
+	r.wsConnsMu.Lock()
+	defer r.wsConnsMu.Unlock()
+	for _, conn := range r.wsConns {
+		exclude := false
+		for _, excludedConn := range excluded {
+			if conn == excludedConn {
+				exclude = true
+				break
+			}
+		}
+		if exclude {
+			continue
+		}
+		err := conn.WriteMessage(websocket.TextMessage, eventJSON)
+		if err != nil {
+			r.logger.Error("failed to write message to websocket connection", "error", err)
+		}
+	}
+}

go.mod

@@ -4,32 +4,36 @@ go 1.26.0
 
 require (
 	github.com/eclipse/paho.mqtt.golang v1.5.1
-	github.com/emiago/diago v0.27.0
-	github.com/emiago/sipgo v1.2.0
+	github.com/emiago/diago v0.28.0
+	github.com/emiago/sipgo v1.2.1
 	github.com/expr-lang/expr v1.17.8
 	github.com/extism/go-sdk v1.7.1
+	github.com/gorilla/websocket v1.5.3
 	github.com/jwetzell/artnet-go v0.2.1
 	github.com/jwetzell/free-d-go v0.1.0
 	github.com/jwetzell/osc-go v0.2.0
 	github.com/jwetzell/psn-go v0.3.0
-	github.com/nats-io/nats-server/v2 v2.12.4
+	github.com/nats-io/nats-server/v2 v2.12.5
 	github.com/nats-io/nats.go v1.49.0
+	github.com/redis/go-redis/v9 v9.18.0
 	github.com/urfave/cli/v3 v3.7.0
 	gitlab.com/gomidi/midi/v2 v2.3.23
 	go.bug.st/serial v1.6.4
-	go.opentelemetry.io/otel v1.41.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0
-	go.opentelemetry.io/otel/sdk v1.41.0
-	go.opentelemetry.io/otel/trace v1.41.0
+	go.opentelemetry.io/otel v1.42.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.42.0
+	go.opentelemetry.io/otel/sdk v1.42.0
+	go.opentelemetry.io/otel/trace v1.42.0
 	modernc.org/quickjs v0.17.1
+	modernc.org/sqlite v1.47.0
 	sigs.k8s.io/yaml v1.6.0
 )
 
 require (
-	github.com/antithesishq/antithesis-sdk-go v0.5.0-default-no-op // indirect
+	github.com/antithesishq/antithesis-sdk-go v0.6.0-default-no-op // indirect
 	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/creack/goselect v0.1.2 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a // indirect
 	github.com/emiago/dtls/v3 v3.0.0-20260122183559-8b8d23e359c0 // indirect
@@ -42,15 +46,14 @@ require (
 	github.com/gobwas/ws v1.4.0 // indirect
 	github.com/google/go-tpm v0.9.8 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
 	github.com/ianlancetaylor/demangle v0.0.0-20240805132620-81f5be970eca // indirect
 	github.com/icholy/digest v1.1.0 // indirect
-	github.com/klauspost/compress v1.18.3 // indirect
+	github.com/klauspost/compress v1.18.4 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/minio/highwayhash v1.0.4-0.20251030100505-070ab1a87a76 // indirect
 	github.com/nats-io/jwt/v2 v2.8.0 // indirect
-	github.com/nats-io/nkeys v0.4.12 // indirect
+	github.com/nats-io/nkeys v0.4.15 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/pion/logging v0.2.4 // indirect
@@ -65,23 +68,23 @@ require (
 	github.com/tetratelabs/wazero v1.9.0 // indirect
 	github.com/zaf/g711 v1.4.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0 // indirect
-	go.opentelemetry.io/otel/metric v1.41.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.42.0 // indirect
+	go.opentelemetry.io/otel/metric v1.42.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
 	golang.org/x/crypto v0.48.0 // indirect
-	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
-	golang.org/x/net v0.50.0 // indirect
+	golang.org/x/net v0.51.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
 	golang.org/x/text v0.34.0 // indirect
-	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 // indirect
-	google.golang.org/grpc v1.79.1 // indirect
+	google.golang.org/grpc v1.79.2 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/hraban/opus.v2 v2.0.0-20230925203106-0188a62cb302 // indirect
-	modernc.org/libc v1.67.1 // indirect
+	modernc.org/libc v1.70.0 // indirect
 	modernc.org/libquickjs v0.12.3 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect

go.sum

@@ -1,5 +1,9 @@
-github.com/antithesishq/antithesis-sdk-go v0.5.0-default-no-op h1:Ucf+QxEKMbPogRO5guBNe5cgd9uZgfoJLOYs8WWhtjM=
-github.com/antithesishq/antithesis-sdk-go v0.5.0-default-no-op/go.mod h1:IUpT2DPAKh6i/YhSbt6Gl3v2yvUZjmKncl7U91fup7E=
+github.com/antithesishq/antithesis-sdk-go v0.6.0-default-no-op h1:kpBdlEPbRvff0mDD1gk7o9BhI16b9p5yYAXRlidpqJE=
+github.com/antithesishq/antithesis-sdk-go v0.6.0-default-no-op/go.mod h1:IUpT2DPAKh6i/YhSbt6Gl3v2yvUZjmKncl7U91fup7E=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
 github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
 github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -8,18 +12,20 @@ github.com/creack/goselect v0.1.2 h1:2DNy14+JPjRBgPzAd1thbQp4BSIihxcBf0IXhQXDRa0
 github.com/creack/goselect v0.1.2/go.mod h1:a/NhLweNvqIYMuxcMOuWY516Cimucms3DglDzQP3hKY=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a h1:UwSIFv5g5lIvbGgtf3tVwC7Ky9rmMFBp0RMs+6f6YqE=
 github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a/go.mod h1:C8DzXehI4zAbrdlbtOByKX6pfivJTBiV9Jjqv56Yd9Q=
 github.com/eclipse/paho.mqtt.golang v1.5.1 h1:/VSOv3oDLlpqR2Epjn1Q7b2bSTplJIeV2ISgCl2W7nE=
 github.com/eclipse/paho.mqtt.golang v1.5.1/go.mod h1:1/yJCneuyOoCOzKSsOTUc0AJfpsItBGWvYpBLimhArU=
-github.com/emiago/diago v0.27.0 h1:5SQBbcLR9ooxhSMlTkU9QSuDv/2nhMO9lxuWJTd/7rE=
-github.com/emiago/diago v0.27.0/go.mod h1:8hUxCDPJY2p32hh+4ed7vHW/3yTMmEa3BjNctUPeGD0=
+github.com/emiago/diago v0.28.0 h1:VCiimhFYLoBTsxH6WrufLSt6tKWG8Fv7LfCkZHqct2E=
+github.com/emiago/diago v0.28.0/go.mod h1:eQT6j9co9PMQ/25aUiM2jpvwxxWFXLWi2w5R3lZNmKg=
 github.com/emiago/dtls/v3 v3.0.0-20260122183559-8b8d23e359c0 h1:o4LxpUnZ1zxiQ+Qjc9kLwXcjz31NGAHmnZ7xoJto3VM=
 github.com/emiago/dtls/v3 v3.0.0-20260122183559-8b8d23e359c0/go.mod h1:ydcZ977eS1I6uOWodzMuw30BwvNAzT9su/xcNYSJqjA=
-github.com/emiago/sipgo v1.2.0 h1:rmHFdCu9zu2Cabfd8+/eC9HQWyooqk8x+ti550z5lBw=
-github.com/emiago/sipgo v1.2.0/go.mod h1:DuwAxBZhKMqIzQFPGZb1MVAGU6Wuxj64oTOhd5dx/FY=
+github.com/emiago/sipgo v1.2.1 h1:5JTwogbe3yQFA3sjBVueN2Q4WTU350tGeBwPYT8HMv0=
+github.com/emiago/sipgo v1.2.1/go.mod h1:DuwAxBZhKMqIzQFPGZb1MVAGU6Wuxj64oTOhd5dx/FY=
 github.com/expr-lang/expr v1.17.8 h1:W1loDTT+0PQf5YteHSTpju2qfUfNoBt4yw9+wOEU9VM=
 github.com/expr-lang/expr v1.17.8/go.mod h1:8/vRC7+7HBzESEqt5kKpYXxrxkr31SaO8r40VO/1IT4=
 github.com/extism/go-sdk v1.7.1 h1:lWJos6uY+tRFdlIHR+SJjwFDApY7OypS/2nMhiVQ9Sw=
@@ -45,6 +51,8 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=
 github.com/google/go-tpm v0.9.8/go.mod h1:h9jEsEECg7gtLis0upRBQU+GhYVH6jMjrFxI8u6bVUY=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
@@ -65,8 +73,10 @@ github.com/jwetzell/osc-go v0.2.0 h1:4as+BYCeZhEddFczGveP5yZZxvY728Uavz+ZSLZfOII
 github.com/jwetzell/osc-go v0.2.0/go.mod h1:D3ZIXYB12bt4S35lKFUqgCFbF1Y+9Ld0sOhHA9mGZZM=
 github.com/jwetzell/psn-go v0.3.0 h1:WVpCEmExYE8a+I5hQak5jNJJp2x35VdGX/VuMUKPmhY=
 github.com/jwetzell/psn-go v0.3.0/go.mod h1:bcEAeti4sQM375buujb3mIfmUstD4Aby18gq3ENb6+o=
-github.com/klauspost/compress v1.18.3 h1:9PJRvfbmTabkOX8moIpXPbMMbYN60bWImDDU7L+/6zw=
-github.com/klauspost/compress v1.18.3/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
+github.com/klauspost/compress v1.18.4 h1:RPhnKRAQ4Fh8zU2FY/6ZFDwTVTxgJ/EMydqSTzE9a2c=
+github.com/klauspost/compress v1.18.4/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
+github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -77,12 +87,12 @@ github.com/minio/highwayhash v1.0.4-0.20251030100505-070ab1a87a76 h1:KGuD/pM2JpL
 github.com/minio/highwayhash v1.0.4-0.20251030100505-070ab1a87a76/go.mod h1:GGYsuwP/fPD6Y9hMiXuapVvlIUEhFhMTh0rxU3ik1LQ=
 github.com/nats-io/jwt/v2 v2.8.0 h1:K7uzyz50+yGZDO5o772eRE7atlcSEENpL7P+b74JV1g=
 github.com/nats-io/jwt/v2 v2.8.0/go.mod h1:me11pOkwObtcBNR8AiMrUbtVOUGkqYjMQZ6jnSdVUIA=
-github.com/nats-io/nats-server/v2 v2.12.4 h1:ZnT10v2LU2Xcoiy8ek9X6Se4YG8EuMfIfvAEuFVx1Ts=
-github.com/nats-io/nats-server/v2 v2.12.4/go.mod h1:5MCp/pqm5SEfsvVZ31ll1088ZTwEUdvRX1Hmh/mTTDg=
+github.com/nats-io/nats-server/v2 v2.12.5 h1:EOHLbsLJgUHUwzkj9gBTOlubkX+dmSs0EYWMdBiHivU=
+github.com/nats-io/nats-server/v2 v2.12.5/go.mod h1:JQDAKcwdXs0NRhvYO31dzsXkzCyDkOBS7SKU3Nozu14=
 github.com/nats-io/nats.go v1.49.0 h1:yh/WvY59gXqYpgl33ZI+XoVPKyut/IcEaqtsiuTJpoE=
 github.com/nats-io/nats.go v1.49.0/go.mod h1:fDCn3mN5cY8HooHwE2ukiLb4p4G4ImmzvXyJt+tGwdw=
-github.com/nats-io/nkeys v0.4.12 h1:nssm7JKOG9/x4J8II47VWCL1Ds29avyiQDRn0ckMvDc=
-github.com/nats-io/nkeys v0.4.12/go.mod h1:MT59A1HYcjIcyQDJStTfaOY6vhy9XTUjOFo+SVsvpBg=
+github.com/nats-io/nkeys v0.4.15 h1:JACV5jRVO9V856KOapQ7x+EY8Jo3qw1vJt/9Jpwzkk4=
+github.com/nats-io/nkeys v0.4.15/go.mod h1:CpMchTXC9fxA5zrMo4KpySxNjiDVvr8ANOSZdiNfUrs=
 github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
@@ -103,6 +113,8 @@ github.com/pion/transport/v4 v4.0.1 h1:sdROELU6BZ63Ab7FrOLn13M6YdJLY20wldXW2Cu2k
 github.com/pion/transport/v4 v4.0.1/go.mod h1:nEuEA4AD5lPdcIegQDpVLgNoDGreqM/YqmEx3ovP4jM=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/redis/go-redis/v9 v9.18.0 h1:pMkxYPkEbMPwRdenAzUNyFNrDgHx9U+DrBabWNfSRQs=
+github.com/redis/go-redis/v9 v9.18.0/go.mod h1:k3ufPphLU5YXwNTUcCRXGxUoF1fqxnhFQmscfkCoDA0=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
@@ -117,28 +129,32 @@ github.com/urfave/cli/v3 v3.7.0 h1:AGSnbUyjtLiM+WJUb4dzXKldl/gL+F8OwmRDtVr6g2U=
 github.com/urfave/cli/v3 v3.7.0/go.mod h1:ysVLtOEmg2tOy6PknnYVhDoouyC/6N42TMeoMzskhso=
 github.com/zaf/g711 v1.4.0 h1:XZYkjjiAg9QTBnHqEg37m2I9q3IIDv5JRYXs2N8ma7c=
 github.com/zaf/g711 v1.4.0/go.mod h1:eCDXt3dSp/kYYAoooba7ukD/Q75jvAaS4WOMr0l1Roo=
+github.com/zeebo/xxh3 v1.0.2 h1:xZmwmqxHZA8AI603jOQ0tMqmBr9lPeFwGg6d+xy9DC0=
+github.com/zeebo/xxh3 v1.0.2/go.mod h1:5NWz9Sef7zIDm2JHfFlcQvNekmcEl9ekUZQQKCYaDcA=
 gitlab.com/gomidi/midi/v2 v2.3.23 h1:P8NxV4EzV9c+BjpwTeB+G/qa+Xdq/UTazS2fKxY0O0g=
 gitlab.com/gomidi/midi/v2 v2.3.23/go.mod h1:jDpP4O4skYi+7iVwt6Zyp18bd2M4hkjtMuw2cmgKgfw=
 go.bug.st/serial v1.6.4 h1:7FmqNPgVp3pu2Jz5PoPtbZ9jJO5gnEnZIvnI1lzve8A=
 go.bug.st/serial v1.6.4/go.mod h1:nofMJxTeNVny/m6+KaafC6vJGj3miwQZ6vW4BZUGJPI=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
-go.opentelemetry.io/otel v1.41.0 h1:YlEwVsGAlCvczDILpUXpIpPSL/VPugt7zHThEMLce1c=
-go.opentelemetry.io/otel v1.41.0/go.mod h1:Yt4UwgEKeT05QbLwbyHXEwhnjxNO6D8L5PQP51/46dE=
-go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0 h1:ao6Oe+wSebTlQ1OEht7jlYTzQKE+pnx/iNywFvTbuuI=
-go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0/go.mod h1:u3T6vz0gh/NVzgDgiwkgLxpsSF6PaPmo2il0apGJbls=
-go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0 h1:inYW9ZhgqiDqh6BioM7DVHHzEGVq76Db5897WLGZ5Go=
-go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0/go.mod h1:Izur+Wt8gClgMJqO/cZ8wdeeMryJ/xxiOVgFSSfpDTY=
-go.opentelemetry.io/otel/metric v1.41.0 h1:rFnDcs4gRzBcsO9tS8LCpgR0dxg4aaxWlJxCno7JlTQ=
-go.opentelemetry.io/otel/metric v1.41.0/go.mod h1:xPvCwd9pU0VN8tPZYzDZV/BMj9CM9vs00GuBjeKhJps=
-go.opentelemetry.io/otel/sdk v1.41.0 h1:YPIEXKmiAwkGl3Gu1huk1aYWwtpRLeskpV+wPisxBp8=
-go.opentelemetry.io/otel/sdk v1.41.0/go.mod h1:ahFdU0G5y8IxglBf0QBJXgSe7agzjE4GiTJ6HT9ud90=
-go.opentelemetry.io/otel/sdk/metric v1.41.0 h1:siZQIYBAUd1rlIWQT2uCxWJxcCO7q3TriaMlf08rXw8=
-go.opentelemetry.io/otel/sdk/metric v1.41.0/go.mod h1:HNBuSvT7ROaGtGI50ArdRLUnvRTRGniSUZbxiWxSO8Y=
-go.opentelemetry.io/otel/trace v1.41.0 h1:Vbk2co6bhj8L59ZJ6/xFTskY+tGAbOnCtQGVVa9TIN0=
-go.opentelemetry.io/otel/trace v1.41.0/go.mod h1:U1NU4ULCoxeDKc09yCWdWe+3QoyweJcISEVa1RBzOis=
+go.opentelemetry.io/otel v1.42.0 h1:lSQGzTgVR3+sgJDAU/7/ZMjN9Z+vUip7leaqBKy4sho=
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+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.42.0 h1:THuZiwpQZuHPul65w4WcwEnkX2QIuMT+UFoOrygtoJw=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.42.0/go.mod h1:J2pvYM5NGHofZ2/Ru6zw/TNWnEQp5crgyDeSrYpXkAw=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.42.0 h1:uLXP+3mghfMf7XmV4PkGfFhFKuNWoCvvx5wP/wOXo0o=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.42.0/go.mod h1:v0Tj04armyT59mnURNUJf7RCKcKzq+lgJs6QSjHjaTc=
+go.opentelemetry.io/otel/metric v1.42.0 h1:2jXG+3oZLNXEPfNmnpxKDeZsFI5o4J+nz6xUlaFdF/4=
+go.opentelemetry.io/otel/metric v1.42.0/go.mod h1:RlUN/7vTU7Ao/diDkEpQpnz3/92J9ko05BIwxYa2SSI=
+go.opentelemetry.io/otel/sdk v1.42.0 h1:LyC8+jqk6UJwdrI/8VydAq/hvkFKNHZVIWuslJXYsDo=
+go.opentelemetry.io/otel/sdk v1.42.0/go.mod h1:rGHCAxd9DAph0joO4W6OPwxjNTYWghRWmkHuGbayMts=
+go.opentelemetry.io/otel/sdk/metric v1.42.0 h1:D/1QR46Clz6ajyZ3G8SgNlTJKBdGp84q9RKCAZ3YGuA=
+go.opentelemetry.io/otel/sdk/metric v1.42.0/go.mod h1:Ua6AAlDKdZ7tdvaQKfSmnFTdHx37+J4ba8MwVCYM5hc=
+go.opentelemetry.io/otel/trace v1.42.0 h1:OUCgIPt+mzOnaUTpOQcBiM/PLQ/Op7oq6g4LenLmOYY=
+go.opentelemetry.io/otel/trace v1.42.0/go.mod h1:f3K9S+IFqnumBkKhRJMeaZeNk9epyhnCmQh/EysQCdc=
 go.opentelemetry.io/proto/otlp v1.9.0 h1:l706jCMITVouPOqEnii2fIAuO3IVGBRPV5ICjceRb/A=
 go.opentelemetry.io/proto/otlp v1.9.0/go.mod h1:xE+Cx5E/eEHw+ISFkwPLwCZefwVjY+pqKg1qcK03+/4=
+go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
+go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
@@ -147,32 +163,30 @@ go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
 golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
-golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 h1:mgKeJMpvi0yx/sU5GsxQ7p6s2wtOnGAHZWCHUM4KGzY=
-golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546/go.mod h1:j/pmGrbnkbPtQfxEe5D0VQhZC6qKbfKifgD0oM7sR70=
-golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
-golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
-golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
-golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
+golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
 golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
-golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
-golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
-golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
-golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
 gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
 gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 h1:JLQynH/LBHfCTSbDWl+py8C+Rg/k1OVH3xfcaiANuF0=
 google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57/go.mod h1:kSJwQxqmFXeo79zOmbrALdflXQeAYcUbgS7PbpMknCY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 h1:mWPCjDEyshlQYzBpMNHaEof6UX1PmHcaUODUywQ0uac=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
-google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY=
-google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
+google.golang.org/grpc v1.79.2 h1:fRMD94s2tITpyJGtBBn7MkMseNpOZU8ZxgC3MMBaXRU=
+google.golang.org/grpc v1.79.2/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -186,18 +200,18 @@ gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
 gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
 modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
 modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=
-modernc.org/ccgo/v4 v4.30.1/go.mod h1:bIOeI1JL54Utlxn+LwrFyjCx2n2RDiYEaJVSrgdrRfM=
-modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
-modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
+modernc.org/ccgo/v4 v4.32.0 h1:hjG66bI/kqIPX1b2yT6fr/jt+QedtP2fqojG2VrFuVw=
+modernc.org/ccgo/v4 v4.32.0/go.mod h1:6F08EBCx5uQc38kMGl+0Nm0oWczoo1c7cgpzEry7Uc0=
+modernc.org/fileutil v1.4.0 h1:j6ZzNTftVS054gi281TyLjHPp6CPHr2KCxEXjEbD6SM=
+modernc.org/fileutil v1.4.0/go.mod h1:EqdKFDxiByqxLk8ozOxObDSfcVOv/54xDs/DUHdvCUU=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/gc/v3 v3.1.1 h1:k8T3gkXWY9sEiytKhcgyiZ2L0DTyCQ/nvX+LoCljoRE=
-modernc.org/gc/v3 v3.1.1/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
+modernc.org/gc/v3 v3.1.2 h1:ZtDCnhonXSZexk/AYsegNRV1lJGgaNZJuKjJSWKyEqo=
+modernc.org/gc/v3 v3.1.2/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
-modernc.org/libc v1.67.1 h1:bFaqOaa5/zbWYJo8aW0tXPX21hXsngG2M7mckCnFSVk=
-modernc.org/libc v1.67.1/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
+modernc.org/libc v1.70.0 h1:U58NawXqXbgpZ/dcdS9kMshu08aiA6b7gusEusqzNkw=
+modernc.org/libc v1.70.0/go.mod h1:OVmxFGP1CI/Z4L3E0Q3Mf1PDE0BucwMkcXjjLntvHJo=
 modernc.org/libquickjs v0.12.3 h1:2IU9B6njBmce2PuYttJDkXeoLRV9WnvgP+eU5HAC8YI=
 modernc.org/libquickjs v0.12.3/go.mod h1:iCsgVxnHTX3i0YPxxHBmJk0GLA5sVUHXWI/090UXgeE=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
@@ -210,6 +224,8 @@ modernc.org/quickjs v0.17.1 h1:CbYnbTf7ksZk9YZ1rRM2Ab1Zfi+X6s50kXiOhpd2NIg=
 modernc.org/quickjs v0.17.1/go.mod h1:hATT7DIJc33I5Q/Fjffhm0tpUHNSqdKHma/ossibTA0=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
+modernc.org/sqlite v1.47.0 h1:R1XyaNpoW4Et9yly+I2EeX7pBza/w+pmYee/0HJDyKk=
+modernc.org/sqlite v1.47.0/go.mod h1:hWjRO6Tj/5Ik8ieqxQybiEOUXy0NJFNp2tpvVpKlvig=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

internal/common/common.go

@@ -1,22 +1,179 @@
 package common
 
-import "context"
+import (
+	"math"
+	"reflect"
+)
 
-type contextKey string
-
-const RouterContextKey contextKey = contextKey("router")
-const SourceContextKey contextKey = contextKey("source")
-const ModulesContextKey contextKey = contextKey("modules")
-const SenderContextKey contextKey = contextKey("sender")
-
-type RouteIO interface {
-	HandleInput(ctx context.Context, sourceId string, payload any) (bool, []RouteIOError)
-	HandleOutput(ctx context.Context, destinationId string, payload any) error
+func GetAnyAs[T any](value any) (T, bool) {
+	typed, ok := value.(T)
+	return typed, ok
 }
 
-type RouteIOError struct {
-	Index        int
-	OutputError  error
-	ProcessError error
-	InputError   error
+func GetAnyAsInt(value any) (int, bool) {
+
+	intValue, ok := value.(int)
+	if ok {
+		return intValue, true
+	}
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return int(uintValue), true
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return int(byteValue), true
+	}
+
+	floatValue, ok := value.(float64)
+	if ok {
+		if floatValue != math.Floor(floatValue) {
+			return 0, false
+		}
+		return int(floatValue), true
+	}
+	return 0, false
+}
+
+func GetAnyAsByteSlice(value any) ([]byte, bool) {
+	v := reflect.ValueOf(value)
+	if v.Kind() != reflect.Slice {
+		return nil, false
+	}
+
+	result := make([]byte, v.Len())
+	for i := 0; i < v.Len(); i++ {
+		elem := v.Index(i).Interface()
+		byteValue, ok := elem.(byte)
+		if ok {
+			result[i] = byteValue
+			continue
+		}
+		uintValue, ok := elem.(uint)
+		if ok {
+			if uintValue > 255 {
+				return nil, false
+			}
+			result[i] = byte(uintValue)
+			continue
+		}
+		intValue, ok := elem.(int)
+		if ok {
+			if intValue < 0 || intValue > 255 {
+				return nil, false
+			}
+			result[i] = byte(intValue)
+			continue
+		}
+		floatValue, ok := elem.(float64)
+		if ok {
+			if floatValue != math.Floor(floatValue) {
+				return nil, false
+			}
+			if floatValue < 0 || floatValue > 255 {
+				return nil, false
+			}
+			result[i] = byte(floatValue)
+			continue
+		}
+		return nil, false
+	}
+	return result, true
+}
+
+func GetAnyAsIntSlice(value any) ([]int, bool) {
+	v := reflect.ValueOf(value)
+	if v.Kind() != reflect.Slice {
+		return nil, false
+	}
+
+	result := make([]int, v.Len())
+	for i := 0; i < v.Len(); i++ {
+		elem := v.Index(i).Interface()
+		byteValue, ok := elem.(byte)
+		if ok {
+			result[i] = int(byteValue)
+			continue
+		}
+		uintValue, ok := elem.(uint)
+		if ok {
+			result[i] = int(uintValue)
+			continue
+		}
+		intValue, ok := elem.(int)
+		if ok {
+			result[i] = int(intValue)
+			continue
+		}
+		floatValue, ok := elem.(float64)
+		if ok {
+			if floatValue != math.Floor(floatValue) {
+				return nil, false
+			}
+			result[i] = int(floatValue)
+			continue
+		}
+		return nil, false
+	}
+	return result, true
+}
+
+func GetAnyAsFloat32(value any) (float32, bool) {
+	float32Value, ok := value.(float32)
+	if ok {
+		return float32Value, true
+	}
+
+	float64Value, ok := value.(float64)
+	if ok {
+		return float32(float64Value), true
+	}
+
+	intValue, ok := value.(int)
+	if ok {
+		return float32(intValue), true
+	}
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return float32(uintValue), true
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return float32(byteValue), true
+	}
+
+	return 0, false
+}
+
+func GetAnyAsFloat64(value any) (float64, bool) {
+	float64Value, ok := value.(float64)
+	if ok {
+		return float64Value, true
+	}
+
+	float32Value, ok := value.(float32)
+	if ok {
+		return float64(float32Value), true
+	}
+
+	intValue, ok := value.(int)
+	if ok {
+		return float64(intValue), true
+	}
+
+	uintValue, ok := value.(uint)
+	if ok {
+		return float64(uintValue), true
+	}
+
+	byteValue, ok := value.(byte)
+	if ok {
+		return float64(byteValue), true
+	}
+
+	return 0, false
 }

internal/common/context.go

@@ -0,0 +1,8 @@
+package common
+
+type contextKey string
+
+const RouterContextKey contextKey = contextKey("router")
+const SourceContextKey contextKey = contextKey("source")
+const ModulesContextKey contextKey = contextKey("modules")
+const SenderContextKey contextKey = contextKey("sender")

internal/common/module.go

@@ -0,0 +1,26 @@
+package common
+
+import (
+	"context"
+	"database/sql"
+)
+
+type Module interface {
+	Id() string
+	Type() string
+	Start(context.Context) error
+	Stop()
+}
+
+type OutputModule interface {
+	Output(context.Context, any) error
+}
+
+type KeyValueModule interface {
+	Get(key string) (any, error)
+	Set(key string, value any) error
+}
+
+type DatabaseModule interface {
+	Database() *sql.DB
+}

internal/common/payload.go

@@ -0,0 +1,40 @@
+package common
+
+import (
+	"context"
+)
+
+type WrappedPayload struct {
+	Payload any
+	Modules map[string]Module
+	Sender  any
+	Source  string
+	End     bool
+}
+
+func GetWrappedPayload(ctx context.Context, payload any) WrappedPayload {
+	wrappedPayload := WrappedPayload{
+		Payload: payload,
+		End:     false,
+	}
+	modules := ctx.Value(ModulesContextKey)
+	if modules != nil {
+		moduleMap, ok := modules.(map[string]Module)
+		if ok {
+			wrappedPayload.Modules = moduleMap
+		} else {
+			wrappedPayload.Modules = make(map[string]Module)
+		}
+	}
+
+	sender := ctx.Value(SenderContextKey)
+	if sender != nil {
+		wrappedPayload.Sender = sender
+	}
+
+	source := ctx.Value(SourceContextKey)
+	if source != nil {
+		wrappedPayload.Source = source.(string)
+	}
+	return wrappedPayload
+}

internal/common/routing.go

@@ -0,0 +1,15 @@
+package common
+
+import "context"
+
+type RouteIO interface {
+	HandleInput(ctx context.Context, sourceId string, payload any) (bool, []RouteIOError)
+	HandleOutput(ctx context.Context, destinationId string, payload any) error
+}
+
+type RouteIOError struct {
+	Index        int   `json:"index"`
+	OutputError  error `json:"outputError"`
+	ProcessError error `json:"processError"`
+	InputError   error `json:"inputError"`
+}

internal/config/config.go

@@ -1,273 +1,19 @@
 package config
 
-import (
-	"errors"
-	"fmt"
-	"math"
-	"reflect"
-)
-
 type Config struct {
+	Api     ApiConfig      `json:"api"`
 	Modules []ModuleConfig `json:"modules"`
 	Routes  []RouteConfig  `json:"routes"`
 }
 
-type Params map[string]any
-
-var (
-	ErrParamNotFound   = errors.New("not found")
-	ErrParamNotString  = errors.New("not a string")
-	ErrParamNotNumber  = errors.New("not a number")
-	ErrParamNotInteger = errors.New("not an integer")
-	ErrParamNotBool    = errors.New("not a boolean")
-	ErrParamNotSlice   = errors.New("not a slice")
-)
-
-func (p Params) GetString(key string) (string, error) {
-	value, ok := p[key]
-	if !ok {
-		return "", ErrParamNotFound
-	}
-
-	stringValue, ok := value.(string)
-	if !ok {
-		return "", ErrParamNotString
-	}
-	return stringValue, nil
+type ApiConfig struct {
+	Enabled bool `json:"enabled"`
+	Port    int  `json:"port"`
 }
-
-func (p Params) GetInt(key string) (int, error) {
-	value, ok := p[key]
-	if !ok {
-		return 0, ErrParamNotFound
-	}
-
-	intValue, ok := value.(int)
-	if ok {
-		return intValue, nil
-	}
-
-	uintValue, ok := value.(uint)
-	if ok {
-		return int(uintValue), nil
-	}
-
-	byteValue, ok := value.(byte)
-	if ok {
-		return int(byteValue), nil
-	}
-
-	floatValue, ok := value.(float64)
-	if ok {
-		if floatValue != math.Floor(floatValue) {
-			return 0, ErrParamNotInteger
-		}
-		return int(floatValue), nil
-	}
-
-	return 0, ErrParamNotNumber
-}
-
-func (p Params) GetFloat32(key string) (float32, error) {
-	value, ok := p[key]
-	if !ok {
-		return 0, ErrParamNotFound
-	}
-
-	float32Value, ok := value.(float32)
-	if ok {
-		return float32Value, nil
-	}
-
-	float64Value, ok := value.(float64)
-	if ok {
-		return float32(float64Value), nil
-	}
-
-	intValue, ok := value.(int)
-	if ok {
-		return float32(intValue), nil
-	}
-
-	uintValue, ok := value.(uint)
-	if ok {
-		return float32(uintValue), nil
-	}
-
-	byteValue, ok := value.(byte)
-	if ok {
-		return float32(byteValue), nil
-	}
-
-	return 0, ErrParamNotNumber
-}
-
-func (p Params) GetFloat64(key string) (float64, error) {
-	value, ok := p[key]
-	if !ok {
-		return 0, ErrParamNotFound
-	}
-
-	float64Value, ok := value.(float64)
-	if ok {
-		return float64Value, nil
-	}
-
-	float32Value, ok := value.(float32)
-	if ok {
-		return float64(float32Value), nil
-	}
-
-	intValue, ok := value.(int)
-	if ok {
-		return float64(intValue), nil
-	}
-
-	uintValue, ok := value.(uint)
-	if ok {
-		return float64(uintValue), nil
-	}
-
-	byteValue, ok := value.(byte)
-	if ok {
-		return float64(byteValue), nil
-	}
-
-	return 0, ErrParamNotNumber
-}
-
-func (p Params) GetBool(key string) (bool, error) {
-	value, ok := p[key]
-	if !ok {
-		return false, ErrParamNotFound
-	}
-
-	boolValue, ok := value.(bool)
-	if !ok {
-		return false, ErrParamNotBool
-	}
-	return boolValue, nil
-}
-
-func (p Params) GetStringSlice(key string) ([]string, error) {
-	value, ok := p[key]
-	if !ok {
-		return nil, ErrParamNotFound
-	}
-
-	interfaceSlice, ok := value.([]any)
-	if !ok {
-		return nil, ErrParamNotSlice
-	}
-
-	stringSlice := make([]string, len(interfaceSlice))
-	for i, v := range interfaceSlice {
-		str, ok := v.(string)
-		if !ok {
-			return nil, fmt.Errorf("element at index %d is not a string", i)
-		}
-		stringSlice[i] = str
-	}
-	return stringSlice, nil
-}
-
-func (p Params) GetIntSlice(key string) ([]int, error) {
-	value, ok := p[key]
-	if !ok {
-		return nil, ErrParamNotFound
-	}
-
-	v := reflect.ValueOf(value)
-	if v.Kind() != reflect.Slice {
-		return nil, ErrParamNotSlice
-	}
-
-	result := make([]int, v.Len())
-	for i := 0; i < v.Len(); i++ {
-		elem := v.Index(i).Interface()
-		byteValue, ok := elem.(byte)
-		if ok {
-			result[i] = int(byteValue)
-			continue
-		}
-		uintValue, ok := elem.(uint)
-		if ok {
-			result[i] = int(uintValue)
-			continue
-		}
-		intValue, ok := elem.(int)
-		if ok {
-			result[i] = int(intValue)
-			continue
-		}
-		floatValue, ok := elem.(float64)
-		if ok {
-			if floatValue != math.Floor(floatValue) {
-				return nil, fmt.Errorf("element at index %d is not an integer", i)
-			}
-			result[i] = int(floatValue)
-			continue
-		}
-		return nil, fmt.Errorf("element at index %d is not a number", i)
-	}
-	return result, nil
-}
-
-func (p Params) GetByteSlice(key string) ([]byte, error) {
-	value, ok := p[key]
-	if !ok {
-		return nil, ErrParamNotFound
-	}
-
-	v := reflect.ValueOf(value)
-	if v.Kind() != reflect.Slice {
-		return nil, ErrParamNotSlice
-	}
-
-	result := make([]byte, v.Len())
-	for i := 0; i < v.Len(); i++ {
-		elem := v.Index(i).Interface()
-		byteValue, ok := elem.(byte)
-		if ok {
-			result[i] = byteValue
-			continue
-		}
-		uintValue, ok := elem.(uint)
-		if ok {
-			if uintValue > 255 {
-				return nil, fmt.Errorf("element at index %d is out of byte range", i)
-			}
-			result[i] = byte(uintValue)
-			continue
-		}
-		intValue, ok := elem.(int)
-		if ok {
-			if intValue < 0 || intValue > 255 {
-				return nil, fmt.Errorf("element at index %d is out of byte range", i)
-			}
-			result[i] = byte(intValue)
-			continue
-		}
-		floatValue, ok := elem.(float64)
-		if ok {
-			if floatValue != math.Floor(floatValue) {
-				return nil, fmt.Errorf("element at index %d is not an integer", i)
-			}
-			if floatValue < 0 || floatValue > 255 {
-				return nil, fmt.Errorf("element at index %d is out of byte range", i)
-			}
-			result[i] = byte(floatValue)
-			continue
-		}
-		return nil, fmt.Errorf("element at index %d is not a number", i)
-	}
-	return result, nil
-}
-
 type ModuleConfig struct {
 	Id     string `json:"id"`
 	Type   string `json:"type"`
-	Params Params `json:"params"`
+	Params Params `json:"params,omitempty"`
 }
 
 type RouteConfig struct {
@@ -277,5 +23,5 @@ type RouteConfig struct {
 
 type ProcessorConfig struct {
 	Type   string `json:"type"`
-	Params Params `json:"params"`
+	Params Params `json:"params,omitempty"`
 }

internal/config/params.go

@@ -0,0 +1,140 @@
+package config
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+)
+
+type Params map[string]any
+
+var (
+	ErrParamNotFound     = errors.New("not found")
+	ErrParamNotString    = errors.New("not a string")
+	ErrParamNotNumber    = errors.New("not a number")
+	ErrParamNotInteger   = errors.New("not an integer")
+	ErrParamNotBool      = errors.New("not a boolean")
+	ErrParamNotSlice     = errors.New("not a slice")
+	ErrParamNotByteSlice = errors.New("not a byte slice")
+	ErrParamNotIntSlice  = errors.New("not an int slice")
+)
+
+func (p Params) GetString(key string) (string, error) {
+	value, ok := p[key]
+	if !ok {
+		return "", ErrParamNotFound
+	}
+
+	stringValue, ok := value.(string)
+	if !ok {
+		return "", ErrParamNotString
+	}
+	return stringValue, nil
+}
+
+func (p Params) GetInt(key string) (int, error) {
+	value, ok := p[key]
+	if !ok {
+		return 0, ErrParamNotFound
+	}
+
+	intValue, ok := common.GetAnyAsInt(value)
+	if ok {
+		return intValue, nil
+	}
+
+	return 0, ErrParamNotNumber
+}
+
+func (p Params) GetFloat32(key string) (float32, error) {
+	value, ok := p[key]
+	if !ok {
+		return 0, ErrParamNotFound
+	}
+
+	floatValue, ok := common.GetAnyAsFloat32(value)
+	if ok {
+		return floatValue, nil
+	}
+
+	return 0, ErrParamNotNumber
+}
+
+func (p Params) GetFloat64(key string) (float64, error) {
+	value, ok := p[key]
+	if !ok {
+		return 0, ErrParamNotFound
+	}
+
+	floatValue, ok := common.GetAnyAsFloat64(value)
+	if ok {
+		return floatValue, nil
+	}
+
+	return 0, ErrParamNotNumber
+}
+
+func (p Params) GetBool(key string) (bool, error) {
+	value, ok := p[key]
+	if !ok {
+		return false, ErrParamNotFound
+	}
+
+	boolValue, ok := value.(bool)
+	if !ok {
+		return false, ErrParamNotBool
+	}
+	return boolValue, nil
+}
+
+func (p Params) GetStringSlice(key string) ([]string, error) {
+	value, ok := p[key]
+	if !ok {
+		return nil, ErrParamNotFound
+	}
+
+	interfaceSlice, ok := value.([]any)
+	if !ok {
+		return nil, ErrParamNotSlice
+	}
+
+	stringSlice := make([]string, len(interfaceSlice))
+	for i, v := range interfaceSlice {
+		str, ok := v.(string)
+		if !ok {
+			return nil, fmt.Errorf("element at index %d is not a string", i)
+		}
+		stringSlice[i] = str
+	}
+	return stringSlice, nil
+}
+
+func (p Params) GetIntSlice(key string) ([]int, error) {
+	value, ok := p[key]
+	if !ok {
+		return nil, ErrParamNotFound
+	}
+
+	intSlice, ok := common.GetAnyAsIntSlice(value)
+	if !ok {
+		return nil, ErrParamNotIntSlice
+	}
+
+	return intSlice, nil
+}
+
+func (p Params) GetByteSlice(key string) ([]byte, error) {
+	value, ok := p[key]
+	if !ok {
+		return nil, ErrParamNotFound
+	}
+
+	byteSlice, ok := common.GetAnyAsByteSlice(value)
+
+	if !ok {
+		return nil, ErrParamNotByteSlice
+	}
+
+	return byteSlice, nil
+}

internal/module/db-sqlite.go

@@ -0,0 +1,81 @@
+package module
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"fmt"
+	"log/slog"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+
+	_ "modernc.org/sqlite"
+)
+
+type DbSqlite struct {
+	config config.ModuleConfig
+	Dsn    string
+	ctx    context.Context
+	router common.RouteIO
+	db     *sql.DB
+	logger *slog.Logger
+}
+
+func init() {
+	RegisterModule(ModuleRegistration{
+		Type: "db.sqlite",
+		New: func(config config.ModuleConfig) (common.Module, error) {
+			params := config.Params
+
+			dsnString, err := params.GetString("dsn")
+			if err != nil {
+				return nil, fmt.Errorf("db.sqlite dsn error: %w", err)
+			}
+
+			return &DbSqlite{Dsn: dsnString, config: config, logger: CreateLogger(config)}, nil
+		},
+	})
+}
+
+func (t *DbSqlite) Id() string {
+	return t.config.Id
+}
+
+func (t *DbSqlite) Type() string {
+	return t.config.Type
+}
+
+func (t *DbSqlite) Start(ctx context.Context) error {
+	t.logger.Debug("running")
+	router, ok := ctx.Value(common.RouterContextKey).(common.RouteIO)
+
+	if !ok {
+		return errors.New("db.sqlite unable to get router from context")
+	}
+	t.router = router
+	t.ctx = ctx
+
+	db, err := sql.Open("sqlite", t.Dsn)
+	if err != nil {
+		return fmt.Errorf("db.sqlite error opening database: %w", err)
+	}
+	t.db = db
+	defer t.db.Close()
+	<-ctx.Done()
+	return nil
+}
+
+func (t *DbSqlite) Output(ctx context.Context, payload any) error {
+	return nil
+}
+
+func (t *DbSqlite) Stop() {
+	if t.db != nil {
+		t.db.Close()
+	}
+}
+
+func (t *DbSqlite) Database() *sql.DB {
+	return t.db
+}

internal/module/http-server.go

@@ -56,7 +56,7 @@ func (hsrw *HTTPServerResponseWriter) Write(data []byte) (int, error) {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "http.server",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			portNum, err := params.GetInt("port")
 			if err != nil {
@@ -187,7 +187,7 @@ func (hs *HTTPServer) Output(ctx context.Context, payload any) error {
 		return errors.New("http.server output must originate from an http.server input")
 	}
 
-	payloadResponse, ok := processor.GetAnyAs[processor.HTTPResponse](payload)
+	payloadResponse, ok := common.GetAnyAs[processor.HTTPResponse](payload)
 
 	if !ok {
 		return errors.New("http.server is only able to output HTTPResponse")
@@ -205,7 +205,3 @@ func (hs *HTTPServer) Output(ctx context.Context, payload any) error {
 func (hs *HTTPServer) Stop() {
 	hs.cancel()
 }
-
-func (hs *HTTPServer) Get(key string) (any, error) {
-	return nil, errors.New("http.server does not support Get")
-}

internal/module/midi-input.go

@@ -27,7 +27,7 @@ type MIDIInput struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "midi.input",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			portString, err := params.GetString("port")
 			if err != nil {
@@ -82,19 +82,6 @@ func (mi *MIDIInput) Start(ctx context.Context) error {
 	return nil
 }
 
-func (mi *MIDIInput) Output(ctx context.Context, payload any) error {
-	return errors.New("midi.input output is not implemented")
-}
-
 func (mi *MIDIInput) Stop() {
 	mi.cancel()
 }
-
-func (mi *MIDIInput) Get(key string) (any, error) {
-	switch key {
-	case "port":
-		return mi.Port, nil
-	default:
-		return nil, errors.New("midi.input key not found")
-	}
-}

internal/module/midi-output.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 	"gitlab.com/gomidi/midi/v2"
 	_ "gitlab.com/gomidi/midi/v2/drivers/rtmididrv"
 )
@@ -28,7 +27,7 @@ type MIDIOutput struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "midi.output",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 
 			portString, err := params.GetString("port")
@@ -85,10 +84,10 @@ func (mo *MIDIOutput) Output(ctx context.Context, payload any) error {
 		return errors.New("midi.output output is not setup")
 	}
 
-	payloadMessage, ok := processor.GetAnyAs[midi.Message](payload)
+	payloadMessage, ok := common.GetAnyAs[midi.Message](payload)
 
 	if !ok {
-		return errors.New("midi.output can only ouptut midi.Message")
+		return errors.New("midi.output can only output midi.Message")
 	}
 
 	return mo.SendFunc(payloadMessage)
@@ -97,12 +96,3 @@ func (mo *MIDIOutput) Output(ctx context.Context, payload any) error {
 func (mo *MIDIOutput) Stop() {
 	mo.cancel()
 }
-
-func (mo *MIDIOutput) Get(key string) (any, error) {
-	switch key {
-	case "port":
-		return mo.Port, nil
-	default:
-		return nil, errors.New("midi.output key not found")
-	}
-}

internal/module/module.go

@@ -1,32 +1,23 @@
 package module
 
 import (
-	"context"
 	"fmt"
 	"log/slog"
 	"sync"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
 type ModuleError struct {
-	Index  int
-	Config config.ModuleConfig
-	Error  error
-}
-
-type Module interface {
-	Id() string
-	Type() string
-	Start(context.Context) error
-	Stop()
-	Output(context.Context, any) error
-	Get(key string) (any, error)
+	Index  int                 `json:"index"`
+	Config config.ModuleConfig `json:"config"`
+	Error  string              `json:"error"`
 }
 
 type ModuleRegistration struct {
 	Type string `json:"type"`
-	New  func(config.ModuleConfig) (Module, error)
+	New  func(config.ModuleConfig) (common.Module, error)
 }
 
 func RegisterModule(mod ModuleRegistration) {

internal/module/mqtt-client.go

@@ -9,7 +9,6 @@ import (
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 )
 
 type MQTTClient struct {
@@ -27,7 +26,7 @@ type MQTTClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "mqtt.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			brokerString, err := params.GetString("broker")
 
@@ -102,7 +101,7 @@ func (mc *MQTTClient) Start(ctx context.Context) error {
 }
 
 func (mc *MQTTClient) Output(ctx context.Context, payload any) error {
-	payloadMessage, ok := processor.GetAnyAs[mqtt.Message](payload)
+	payloadMessage, ok := common.GetAnyAs[mqtt.Message](payload)
 
 	if !ok {
 		return errors.New("mqtt.client is only able to output a MQTTMessage")
@@ -126,7 +125,3 @@ func (mc *MQTTClient) Output(ctx context.Context, payload any) error {
 func (mc *MQTTClient) Stop() {
 	mc.cancel()
 }
-
-func (mc *MQTTClient) Get(key string) (any, error) {
-	return nil, errors.New("mqtt.client does not support Get")
-}

internal/module/nats-client.go

@@ -25,7 +25,7 @@ type NATSClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "nats.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			urlString, err := params.GetString("url")
 			if err != nil {
@@ -94,7 +94,7 @@ func (nc *NATSClient) Start(ctx context.Context) error {
 
 func (nc *NATSClient) Output(ctx context.Context, payload any) error {
 
-	payloadMessage, ok := processor.GetAnyAs[processor.NATSMessage](payload)
+	payloadMessage, ok := common.GetAnyAs[processor.NATSMessage](payload)
 
 	if !ok {
 		return errors.New("nats.client is only able to output NATSMessage")
@@ -116,7 +116,3 @@ func (nc *NATSClient) Output(ctx context.Context, payload any) error {
 func (nc *NATSClient) Stop() {
 	nc.cancel()
 }
-
-func (nc *NATSClient) Get(key string) (any, error) {
-	return nil, errors.New("nats.client does not support Get")
-}

internal/module/nats-server.go

@@ -27,7 +27,7 @@ type NATSServer struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "nats.server",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 			portNum, err := params.GetInt("port")
 			if err != nil {
@@ -102,17 +102,9 @@ func (ns *NATSServer) Start(ctx context.Context) error {
 	return nil
 }
 
-func (ns *NATSServer) Output(ctx context.Context, payload any) error {
-	return errors.New("nats.server does not support output")
-}
-
 func (ns *NATSServer) Stop() {
 	ns.cancel()
 	if ns.server != nil {
 		ns.server.Shutdown()
 	}
 }
-
-func (ns *NATSServer) Get(key string) (any, error) {
-	return nil, errors.New("nats.server does not support Get")
-}

internal/module/psn-client.go

@@ -3,7 +3,6 @@ package module
 import (
 	"context"
 	"errors"
-	"fmt"
 	"log/slog"
 	"net"
 	"time"
@@ -26,7 +25,7 @@ type PSNClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "psn.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 
 			return &PSNClient{config: config, decoder: psn.NewDecoder(), logger: CreateLogger(config)}, nil
 		},
@@ -105,21 +104,6 @@ func (pc *PSNClient) Start(ctx context.Context) error {
 	}
 }
 
-func (pc *PSNClient) Output(ctx context.Context, payload any) error {
-	return fmt.Errorf("psn.client output is not implemented")
-}
-
 func (pc *PSNClient) Stop() {
 	pc.cancel()
 }
-
-func (pc *PSNClient) Get(key string) (any, error) {
-	switch key {
-	case "trackers":
-		return pc.decoder.Trackers, nil
-	case "name":
-		return pc.decoder.SystemName, nil
-	default:
-		return nil, errors.New("psn.client key not found")
-	}
-}

internal/module/redis-client.go

@@ -0,0 +1,108 @@
+package module
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+	"github.com/redis/go-redis/v9"
+)
+
+type RedisClient struct {
+	config config.ModuleConfig
+	ctx    context.Context
+	router common.RouteIO
+	Host   string
+	Port   uint16
+	client *redis.Client
+	logger *slog.Logger
+	cancel context.CancelFunc
+}
+
+func init() {
+	RegisterModule(ModuleRegistration{
+		Type: "redis.client",
+		New: func(config config.ModuleConfig) (common.Module, error) {
+			params := config.Params
+			hostString, err := params.GetString("host")
+			if err != nil {
+				return nil, errors.New("redis.client host error: " + err.Error())
+			}
+
+			portInt, err := params.GetInt("port")
+
+			if err != nil {
+				return nil, errors.New("redis.client port error: " + err.Error())
+			}
+
+			return &RedisClient{config: config, Host: hostString, Port: uint16(portInt), logger: CreateLogger(config)}, nil
+		},
+	})
+}
+
+func (rc *RedisClient) Id() string {
+	return rc.config.Id
+}
+
+func (rc *RedisClient) Type() string {
+	return rc.config.Type
+}
+
+func (rc *RedisClient) Start(ctx context.Context) error {
+	rc.logger.Debug("running")
+	router, ok := ctx.Value(common.RouterContextKey).(common.RouteIO)
+
+	if !ok {
+		return errors.New("redis.client unable to get router from context")
+	}
+
+	rc.router = router
+	moduleContext, cancel := context.WithCancel(ctx)
+	rc.ctx = moduleContext
+	rc.cancel = cancel
+
+	client := redis.NewClient(&redis.Options{
+		Addr:     fmt.Sprintf("%s:%d", rc.Host, rc.Port),
+		Password: "",
+		DB:       0,
+	})
+
+	rc.client = client
+
+	defer client.Close()
+
+	<-rc.ctx.Done()
+	rc.logger.Debug("done")
+	return nil
+}
+
+func (rc *RedisClient) Output(ctx context.Context, payload any) error {
+
+	return errors.ErrUnsupported
+}
+
+func (rc *RedisClient) Stop() {
+	rc.cancel()
+}
+
+func (rc *RedisClient) Get(key string) (any, error) {
+	if rc.client != nil {
+		val, err := rc.client.Get(rc.ctx, key).Result()
+		if err != nil {
+			return nil, err
+		}
+		return val, nil
+	}
+	return nil, errors.New("redis.client not setup")
+}
+
+func (rc *RedisClient) Set(key string, value any) error {
+	if rc.client != nil {
+		status := rc.client.Set(rc.ctx, key, value, 0)
+		return status.Err()
+	}
+	return errors.New("redis.client not setup")
+}

internal/module/serial-client.go

@@ -12,7 +12,6 @@ import (
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/framer"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 	"go.bug.st/serial"
 )
 
@@ -31,7 +30,7 @@ type SerialClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "serial.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			portString, err := params.GetString("port")
 			if err != nil {
@@ -157,10 +156,10 @@ func (sc *SerialClient) Start(ctx context.Context) error {
 
 func (sc *SerialClient) Output(ctx context.Context, payload any) error {
 
-	payloadBytes, ok := processor.GetAnyAs[[]byte](payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return errors.New("serial.client can only ouptut bytes")
+		return errors.New("serial.client can only output bytes")
 	}
 
 	_, err := sc.port.Write(sc.Framer.Encode(payloadBytes))
@@ -170,12 +169,3 @@ func (sc *SerialClient) Output(ctx context.Context, payload any) error {
 func (sc *SerialClient) Stop() {
 	sc.cancel()
 }
-
-func (sc *SerialClient) Get(key string) (any, error) {
-	switch key {
-	case "port":
-		return sc.Port, nil
-	default:
-		return nil, errors.New("serial.client key not found")
-	}
-}

internal/module/sip-call-server.go

@@ -46,7 +46,7 @@ type sipCallContextKey string
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "sip.call.server",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 			portNum, err := params.GetInt("port")
 			if err != nil {
@@ -173,7 +173,7 @@ func (scs *SIPCallServer) Output(ctx context.Context, payload any) error {
 		return errors.New("sip.call.server inDialog already ended")
 	}
 
-	payloadDTMFResponse, ok := processor.GetAnyAs[processor.SipDTMFResponse](payload)
+	payloadDTMFResponse, ok := common.GetAnyAs[processor.SipDTMFResponse](payload)
 
 	if ok {
 		dtmfWriter := call.inDialog.AudioWriterDTMF()
@@ -189,7 +189,7 @@ func (scs *SIPCallServer) Output(ctx context.Context, payload any) error {
 		return nil
 	}
 
-	payloadAudioFileResponse, ok := processor.GetAnyAs[processor.SipAudioFileResponse](payload)
+	payloadAudioFileResponse, ok := common.GetAnyAs[processor.SipAudioFileResponse](payload)
 
 	if ok {
 		audioFile, err := os.Open(payloadAudioFileResponse.AudioFile)
@@ -221,7 +221,3 @@ func (scs *SIPCallServer) Output(ctx context.Context, payload any) error {
 func (scs *SIPCallServer) Stop() {
 	scs.cancel()
 }
-
-func (scs *SIPCallServer) Get(key string) (any, error) {
-	return nil, errors.New("sip.call.server does not support Get")
-}

internal/module/sip-dtmf-server.go

@@ -46,7 +46,7 @@ type SIPDTMFCall struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "sip.dtmf.server",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 
 			portNum, err := params.GetInt("port")
@@ -199,7 +199,7 @@ func (sds *SIPDTMFServer) Output(ctx context.Context, payload any) error {
 		return errors.New("sip.dtmf.server inDialog already ended")
 	}
 
-	payloadDTMFResponse, ok := processor.GetAnyAs[processor.SipDTMFResponse](payload)
+	payloadDTMFResponse, ok := common.GetAnyAs[processor.SipDTMFResponse](payload)
 
 	if ok {
 		dtmfWriter := call.inDialog.AudioWriterDTMF()
@@ -216,7 +216,7 @@ func (sds *SIPDTMFServer) Output(ctx context.Context, payload any) error {
 		return nil
 	}
 
-	payloadAudioFileResponse, ok := processor.GetAnyAs[processor.SipAudioFileResponse](payload)
+	payloadAudioFileResponse, ok := common.GetAnyAs[processor.SipAudioFileResponse](payload)
 
 	if ok {
 		audioFile, err := os.Open(payloadAudioFileResponse.AudioFile)
@@ -249,7 +249,3 @@ func (sds *SIPDTMFServer) Output(ctx context.Context, payload any) error {
 func (sds *SIPDTMFServer) Stop() {
 	sds.cancel()
 }
-
-func (sds *SIPDTMFServer) Get(key string) (any, error) {
-	return nil, errors.New("sip.dtmf.server does not support Get")
-}

internal/module/tcp-client.go

@@ -11,7 +11,6 @@ import (
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/framer"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 )
 
 type TCPClient struct {
@@ -28,7 +27,7 @@ type TCPClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "net.tcp.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			hostString, err := params.GetString("host")
 			if err != nil {
@@ -153,7 +152,7 @@ func (tc *TCPClient) Output(ctx context.Context, payload any) error {
 			return err
 		}
 	}
-	payloadBytes, ok := processor.GetAnyAs[[]byte](payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 	if !ok {
 		return errors.New("net.tcp.client is only able to output bytes")
 	}
@@ -164,20 +163,3 @@ func (tc *TCPClient) Output(ctx context.Context, payload any) error {
 func (tc *TCPClient) Stop() {
 	tc.cancel()
 }
-
-func (tc *TCPClient) Get(key string) (any, error) {
-	switch key {
-	case "host":
-		host, err := tc.config.Params.GetString("host")
-		if err != nil {
-			return nil, fmt.Errorf("net.tcp.client host error: %w", err)
-		}
-		return host, nil
-	case "ip":
-		return tc.Addr.IP.String(), nil
-	case "port":
-		return tc.Addr.Port, nil
-	default:
-		return nil, errors.New("net.tcp.client key not found")
-	}
-}

internal/module/tcp-server.go

@@ -14,7 +14,6 @@ import (
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/framer"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 )
 
 type TCPServer struct {
@@ -34,7 +33,7 @@ type TCPServer struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "net.tcp.server",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 			portNum, err := params.GetInt("port")
 			if err != nil {
@@ -207,7 +206,7 @@ AcceptLoop:
 }
 
 func (ts *TCPServer) Output(ctx context.Context, payload any) error {
-	payloadBytes, ok := processor.GetAnyAs[[]byte](payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
 		return errors.New("net.tcp.server is only able to output bytes")
@@ -233,14 +232,3 @@ func (ts *TCPServer) Stop() {
 	ts.cancel()
 	ts.wg.Wait()
 }
-
-func (ts *TCPServer) Get(key string) (any, error) {
-	switch key {
-	case "ip":
-		return ts.Addr.IP.String(), nil
-	case "port":
-		return ts.Addr.Port, nil
-	default:
-		return nil, errors.New("net.tcp.server key not found")
-	}
-}

internal/module/test/module_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/module"
 )
@@ -11,10 +12,6 @@ import (
 type TestModule struct {
 }
 
-func (m *TestModule) Output(ctx context.Context, payload any) error {
-	return nil
-}
-
 func (m *TestModule) Start(ctx context.Context) error {
 	<-ctx.Done()
 	return nil
@@ -30,10 +27,6 @@ func (m *TestModule) Id() string {
 	return "test"
 }
 
-func (m *TestModule) Get(key string) (any, error) {
-	return nil, nil
-}
-
 func TestModuleBadRegistrationNoType(t *testing.T) {
 	defer func() {
 		if r := recover(); r == nil {
@@ -43,7 +36,7 @@ func TestModuleBadRegistrationNoType(t *testing.T) {
 
 	module.RegisterModule(module.ModuleRegistration{
 		Type: "",
-		New: func(config config.ModuleConfig) (module.Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			return &TestModule{}, nil
 		},
 	})
@@ -71,14 +64,14 @@ func TestModuleBadRegistrationExistingType(t *testing.T) {
 
 	module.RegisterModule(module.ModuleRegistration{
 		Type: "module.test",
-		New: func(config config.ModuleConfig) (module.Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			return &TestModule{}, nil
 		},
 	})
 
 	module.RegisterModule(module.ModuleRegistration{
 		Type: "module.test",
-		New: func(config config.ModuleConfig) (module.Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			return &TestModule{}, nil
 		},
 	})

internal/module/time-interval.go

@@ -24,7 +24,7 @@ type TimeInterval struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "time.interval",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 
 			durationInt, err := params.GetInt("duration")
@@ -74,20 +74,6 @@ func (i *TimeInterval) Start(ctx context.Context) error {
 
 }
 
-func (i *TimeInterval) Output(ctx context.Context, payload any) error {
-	i.ticker.Reset(time.Millisecond * time.Duration(i.Duration))
-	return nil
-}
-
 func (i *TimeInterval) Stop() {
 	i.cancel()
 }
-
-func (i *TimeInterval) Get(key string) (any, error) {
-	switch key {
-	case "duration":
-		return i.Duration, nil
-	default:
-		return nil, errors.New("time.interval key not found")
-	}
-}

internal/module/time-timer.go

@@ -24,7 +24,7 @@ type TimeTimer struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "time.timer",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 
 			durationNum, err := params.GetInt("duration")
@@ -73,20 +73,6 @@ func (t *TimeTimer) Start(ctx context.Context) error {
 	}
 }
 
-func (t *TimeTimer) Output(ctx context.Context, payload any) error {
-	t.timer.Reset(time.Millisecond * time.Duration(t.Duration))
-	return nil
-}
-
 func (t *TimeTimer) Stop() {
 	t.cancel()
 }
-
-func (t *TimeTimer) Get(key string) (any, error) {
-	switch key {
-	case "duration":
-		return t.Duration, nil
-	default:
-		return nil, errors.New("time.timer key not found")
-	}
-}

internal/module/udp-client.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 )
 
 type UDPClient struct {
@@ -26,7 +25,7 @@ type UDPClient struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "net.udp.client",
-		New: func(config config.ModuleConfig) (Module, error) {
+		New: func(config config.ModuleConfig) (common.Module, error) {
 			params := config.Params
 			hostString, err := params.GetString("host")
 			if err != nil {
@@ -88,7 +87,7 @@ func (uc *UDPClient) Start(ctx context.Context) error {
 
 func (uc *UDPClient) Output(ctx context.Context, payload any) error {
 
-	payloadBytes, ok := processor.GetAnyAs[[]byte](payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 	if !ok {
 		return errors.New("net.udp.client is only able to output bytes")
 	}
@@ -107,20 +106,3 @@ func (uc *UDPClient) Output(ctx context.Context, payload any) error {
 func (uc *UDPClient) Stop() {
 	uc.cancel()
 }
-
-func (uc *UDPClient) Get(key string) (any, error) {
-	switch key {
-	case "host":
-		host, err := uc.config.Params.GetString("host")
-		if err != nil {
-			return nil, fmt.Errorf("net.udp.client host error: %w", err)
-		}
-		return host, nil
-	case "ip":
-		return uc.Addr.IP.String(), nil
-	case "port":
-		return uc.Addr.Port, nil
-	default:
-		return nil, errors.New("net.udp.client key not found")
-	}
-}

internal/module/udp-multicast.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
-	"github.com/jwetzell/showbridge-go/internal/processor"
 )
 
 type UDPMulticast struct {
@@ -26,7 +25,7 @@ type UDPMulticast struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "net.udp.multicast",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 			ipString, err := params.GetString("ip")
 			if err != nil {
@@ -109,7 +108,7 @@ func (um *UDPMulticast) Start(ctx context.Context) error {
 
 func (um *UDPMulticast) Output(ctx context.Context, payload any) error {
 
-	payloadBytes, ok := processor.GetAnyAs[[]byte](payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 	if !ok {
 		return errors.New("net.udp.multicast can only output bytes")
 	}
@@ -125,14 +124,3 @@ func (um *UDPMulticast) Output(ctx context.Context, payload any) error {
 func (um *UDPMulticast) Stop() {
 	um.cancel()
 }
-
-func (um *UDPMulticast) Get(key string) (any, error) {
-	switch key {
-	case "ip":
-		return um.Addr.IP.String(), nil
-	case "port":
-		return um.Addr.Port, nil
-	default:
-		return nil, errors.New("net.udp.multicast key not found")
-	}
-}

internal/module/udp-server.go

@@ -25,7 +25,7 @@ type UDPServer struct {
 func init() {
 	RegisterModule(ModuleRegistration{
 		Type: "net.udp.server",
-		New: func(moduleConfig config.ModuleConfig) (Module, error) {
+		New: func(moduleConfig config.ModuleConfig) (common.Module, error) {
 			params := moduleConfig.Params
 			portNum, err := params.GetInt("port")
 			if err != nil {
@@ -123,14 +123,3 @@ func (us *UDPServer) Output(ctx context.Context, payload any) error {
 func (us *UDPServer) Stop() {
 	us.cancel()
 }
-
-func (us *UDPServer) Get(key string) (any, error) {
-	switch key {
-	case "ip":
-		return us.Addr.IP.String(), nil
-	case "port":
-		return us.Addr.Port, nil
-	default:
-		return nil, errors.New("net.udp.server key not found")
-	}
-}

internal/processor/artnet-packet-decode.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/jwetzell/artnet-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,20 +13,25 @@ type ArtNetPacketDecode struct {
 	config config.ProcessorConfig
 }
 
-func (apd *ArtNetPacketDecode) Process(ctx context.Context, payload any) (any, error) {
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+func (apd *ArtNetPacketDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, fmt.Errorf("artnet.packet.decode processor only accepts a []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("artnet.packet.decode processor only accepts a []byte")
 	}
 
 	payloadMessage, err := artnet.Decode(payloadBytes)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+
+	return wrappedPayload, nil
 }
 
 func (apd *ArtNetPacketDecode) Type() string {

internal/processor/artnet-packet-encode.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/jwetzell/artnet-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,19 +13,24 @@ type ArtNetPacketEncode struct {
 	config config.ProcessorConfig
 }
 
-func (ape *ArtNetPacketEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadPacket, ok := GetAnyAs[artnet.ArtNetPacket](payload)
+func (ape *ArtNetPacketEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadPacket, ok := common.GetAnyAs[artnet.ArtNetPacket](payload)
 
 	if !ok {
-		return nil, fmt.Errorf("artnet.packet.encode processor only accepts an ArtNetPacket")
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("artnet.packet.encode processor only accepts an ArtNetPacket")
 	}
 
 	payloadBytes, err := payloadPacket.MarshalBinary()
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	return payloadBytes, nil
+	wrappedPayload.Payload = payloadBytes
+
+	return wrappedPayload, nil
 }
 
 func (ape *ArtNetPacketEncode) Type() string {

internal/processor/db-query.go

@@ -0,0 +1,130 @@
+package processor
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+	"text/template"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type DbQuery struct {
+	config   config.ProcessorConfig
+	ModuleId string
+	Query    *template.Template
+	logger   *slog.Logger
+}
+
+func (dq *DbQuery) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	if wrappedPayload.Modules == nil {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("db.query wrapped payload has no modules")
+	}
+
+	module, ok := wrappedPayload.Modules[dq.ModuleId]
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("db.query unable to find module with id: %s", dq.ModuleId)
+	}
+
+	dbModule, ok := module.(common.DatabaseModule)
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("db.query module with id %s is not a DatabaseModule", dq.ModuleId)
+	}
+
+	db := dbModule.Database()
+	if db == nil {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("db.query module with id %s returned nil database", dq.ModuleId)
+	}
+
+	var queryBuffer bytes.Buffer
+	err := dq.Query.Execute(&queryBuffer, wrappedPayload)
+
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, err
+	}
+
+	// support proper parameterized queries
+	rows, err := db.QueryContext(ctx, queryBuffer.String())
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("db.query error executing query: %w", err)
+	}
+	defer rows.Close()
+
+	columns, err := rows.Columns()
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("db.query error getting columns: %w", err)
+	}
+
+	results := make([]map[string]any, 0)
+
+	for rows.Next() {
+		columnValues := make([]interface{}, len(columns))
+
+		for i := range columnValues {
+			columnValues[i] = new(interface{})
+		}
+
+		if err := rows.Scan(columnValues...); err != nil {
+			wrappedPayload.End = true
+			return wrappedPayload, fmt.Errorf("db.query error scanning row: %w", err)
+		}
+
+		rowMap := make(map[string]any)
+		for i, colName := range columns {
+			value := *columnValues[i].(*interface{})
+			rowMap[colName] = value
+		}
+		results = append(results, rowMap)
+	}
+
+	if len(results) == 0 {
+		wrappedPayload.Payload = nil
+		return wrappedPayload, nil
+	} else if len(results) == 1 {
+		wrappedPayload.Payload = results[0]
+		return wrappedPayload, nil
+	}
+	wrappedPayload.Payload = results
+	return wrappedPayload, nil
+}
+
+func (dq *DbQuery) Type() string {
+	return dq.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "db.query",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+
+			params := config.Params
+
+			moduleIdString, err := params.GetString("module")
+			if err != nil {
+				return nil, fmt.Errorf("db.query module error: %w", err)
+			}
+
+			queryString, err := params.GetString("query")
+			if err != nil {
+				return nil, fmt.Errorf("db.query query error: %w", err)
+			}
+
+			queryTemplate, err := template.New("query").Parse(queryString)
+
+			if err != nil {
+				return nil, err
+			}
+			return &DbQuery{config: config, ModuleId: moduleIdString, Query: queryTemplate, logger: slog.Default().With("component", "processor", "type", config.Type)}, nil
+		},
+	})
+}

internal/processor/debug-log.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log/slog"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -13,11 +14,12 @@ type DebugLog struct {
 	logger *slog.Logger
 }
 
-func (dl *DebugLog) Process(ctx context.Context, payload any) (any, error) {
+func (dl *DebugLog) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
 	payloadString := fmt.Sprintf("%+v", payload)
 	payloadType := fmt.Sprintf("%T", payload)
 	dl.logger.Debug("", "payload", payloadString, "payloadType", payloadType)
-	return payload, nil
+	return wrappedPayload, nil
 }
 
 func (dl *DebugLog) Type() string {

internal/processor/filter-expr.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/expr-lang/expr"
 	"github.com/expr-lang/expr/vm"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -15,24 +16,29 @@ type FilterExpr struct {
 	Program *vm.Program
 }
 
-func (fe *FilterExpr) Process(ctx context.Context, payload any) (any, error) {
+func (fe *FilterExpr) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	exprEnv := GetEnvData(ctx, payload)
+	exprEnv := wrappedPayload
 
 	output, err := expr.Run(fe.Program, exprEnv)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	outputBool, ok := output.(bool)
 	if !ok {
-		return nil, fmt.Errorf("filter.expr expression did not return a boolean")
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("filter.expr expression did not return a boolean")
 	}
 	if !outputBool {
-		return nil, nil
+		wrappedPayload.End = true
+		return wrappedPayload, nil
 	}
 
-	return payload, nil
+	wrappedPayload.Payload = exprEnv.Payload
+
+	return wrappedPayload, nil
 }
 
 func (fe *FilterExpr) Type() string {

internal/processor/filter-regex.go

@@ -0,0 +1,60 @@
+package processor
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"regexp"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type FilterRegex struct {
+	config  config.ProcessorConfig
+	Pattern *regexp.Regexp
+}
+
+func (fr *FilterRegex) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadString, ok := common.GetAnyAs[string](payload)
+
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("filter.regex processor only accepts a string")
+	}
+
+	if !fr.Pattern.MatchString(payloadString) {
+		wrappedPayload.End = true
+		return wrappedPayload, nil
+	}
+
+	wrappedPayload.Payload = payloadString
+	return wrappedPayload, nil
+}
+
+func (fr *FilterRegex) Type() string {
+	return fr.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "filter.regex",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+			params := config.Params
+
+			patternString, err := params.GetString("pattern")
+			if err != nil {
+				return nil, fmt.Errorf("filter.regex pattern error: %w", err)
+			}
+
+			patternRegexp, err := regexp.Compile(patternString)
+
+			if err != nil {
+				return nil, err
+			}
+
+			return &FilterRegex{config: config, Pattern: patternRegexp}, nil
+		},
+	})
+}

internal/processor/float-parse.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"strconv"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -14,18 +15,22 @@ type FloatParse struct {
 	config  config.ProcessorConfig
 }
 
-func (fp *FloatParse) Process(ctx context.Context, payload any) (any, error) {
-	payloadString, ok := GetAnyAs[string](payload)
+func (fp *FloatParse) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadString, ok := common.GetAnyAs[string](payload)
 
 	if !ok {
-		return nil, errors.New("float.parse processor only accepts a string")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("float.parse processor only accepts a string")
 	}
 
 	payloadFloat, err := strconv.ParseFloat(payloadString, fp.BitSize)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
-	return payloadFloat, nil
+	wrappedPayload.Payload = payloadFloat
+	return wrappedPayload, nil
 }
 
 func (fp *FloatParse) Type() string {

internal/processor/float-random.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math/rand/v2"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -16,16 +17,19 @@ type FloatRandom struct {
 	config  config.ProcessorConfig
 }
 
-func (fr *FloatRandom) Process(ctx context.Context, payload any) (any, error) {
+func (fr *FloatRandom) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 	if fr.BitSize == 32 {
 		payloadFloat := rand.Float32()*(float32(fr.Max)-float32(fr.Min)) + float32(fr.Min)
-		return payloadFloat, nil
+		wrappedPayload.Payload = payloadFloat
+		return wrappedPayload, nil
 	}
 	if fr.BitSize == 64 {
 		payloadFloat := rand.Float64()*(fr.Max-fr.Min) + fr.Min
-		return payloadFloat, nil
+		wrappedPayload.Payload = payloadFloat
+		return wrappedPayload, nil
 	}
-	return nil, errors.New("float.random bitSize error: must be 32 or 64")
+	wrappedPayload.End = true
+	return wrappedPayload, errors.New("float.random bitSize error: must be 32 or 64")
 }
 
 func (fr *FloatRandom) Type() string {

internal/processor/free-d-create.go

@@ -8,6 +8,7 @@ import (
 	"text/template"
 
 	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -24,15 +25,16 @@ type FreeDCreate struct {
 	Focus  *template.Template
 }
 
-func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
+func (fc *FreeDCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	templateData := GetTemplateData(ctx, payload)
+	templateData := wrappedPayload
 
 	var idBuffer bytes.Buffer
 	err := fc.Id.Execute(&idBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	idString := idBuffer.String()
@@ -40,14 +42,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	idNum, err := strconv.ParseUint(idString, 10, 8)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var panBuffer bytes.Buffer
 	err = fc.Pan.Execute(&panBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	panString := panBuffer.String()
@@ -55,14 +59,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	panNum, err := strconv.ParseFloat(panString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var tiltBuffer bytes.Buffer
 	err = fc.Tilt.Execute(&tiltBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	tiltString := tiltBuffer.String()
@@ -70,14 +76,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	tiltNum, err := strconv.ParseFloat(tiltString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var rollBuffer bytes.Buffer
-	err = fc.Tilt.Execute(&rollBuffer, templateData)
+	err = fc.Roll.Execute(&rollBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	rollString := rollBuffer.String()
@@ -85,14 +93,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	rollNum, err := strconv.ParseFloat(rollString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var posXBuffer bytes.Buffer
 	err = fc.PosX.Execute(&posXBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	posXString := posXBuffer.String()
@@ -100,14 +110,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	posXNum, err := strconv.ParseFloat(posXString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var posYBuffer bytes.Buffer
 	err = fc.PosY.Execute(&posYBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	posYString := posYBuffer.String()
@@ -115,14 +127,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	posYNum, err := strconv.ParseFloat(posYString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var posZBuffer bytes.Buffer
 	err = fc.PosZ.Execute(&posZBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	posZString := posZBuffer.String()
@@ -130,14 +144,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	posZNum, err := strconv.ParseFloat(posZString, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var zoomBuffer bytes.Buffer
 	err = fc.Zoom.Execute(&zoomBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	zoomString := zoomBuffer.String()
@@ -145,14 +161,16 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	zoomNum, err := strconv.ParseInt(zoomString, 10, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	var focusBuffer bytes.Buffer
 	err = fc.Focus.Execute(&focusBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	focusString := focusBuffer.String()
@@ -160,7 +178,8 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 	focusNum, err := strconv.ParseInt(focusString, 10, 32)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	payloadMessage := freeD.FreeDPosition{
@@ -175,7 +194,9 @@ func (fc *FreeDCreate) Process(ctx context.Context, payload any) (any, error) {
 		Focus: int32(focusNum),
 	}
 
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+
+	return wrappedPayload, nil
 }
 
 func (fc *FreeDCreate) Type() string {
@@ -207,6 +228,10 @@ func init() {
 
 			panTemplate, err := template.New("pan").Parse(panString)
 
+			if err != nil {
+				return nil, err
+			}
+
 			tiltString, err := params.GetString("tilt")
 			if err != nil {
 				return nil, fmt.Errorf("freed.create tilt error: %w", err)
@@ -214,6 +239,10 @@ func init() {
 
 			tiltTemplate, err := template.New("tilt").Parse(tiltString)
 
+			if err != nil {
+				return nil, err
+			}
+
 			rollString, err := params.GetString("roll")
 			if err != nil {
 				return nil, fmt.Errorf("freed.create roll error: %w", err)
@@ -265,12 +294,19 @@ func init() {
 
 			zoomTemplate, err := template.New("zoom").Parse(zoomString)
 
+			if err != nil {
+				return nil, err
+			}
+
 			focusString, err := params.GetString("focus")
 			if err != nil {
 				return nil, fmt.Errorf("freed.create focus error: %w", err)
 			}
 
 			focusTemplate, err := template.New("focus").Parse(focusString)
+			if err != nil {
+				return nil, err
+			}
 
 			return &FreeDCreate{
 				config: config,

internal/processor/free-d-decode.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 
 	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,18 +13,22 @@ type FreeDDecode struct {
 	config config.ProcessorConfig
 }
 
-func (fd *FreeDDecode) Process(ctx context.Context, payload any) (any, error) {
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+func (fd *FreeDDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, errors.New("freed.decode processor only accepts a []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("freed.decode processor only accepts a []byte")
 	}
 
 	payloadMessage, err := freeD.Decode(payloadBytes)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+	return wrappedPayload, nil
 }
 
 func (fd *FreeDDecode) Type() string {

internal/processor/free-d-encode.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 
 	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,15 +13,19 @@ type FreeDEncode struct {
 	config config.ProcessorConfig
 }
 
-func (fe *FreeDEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadPosition, ok := GetAnyAs[freeD.FreeDPosition](payload)
+func (fe *FreeDEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadPosition, ok := common.GetAnyAs[freeD.FreeDPosition](payload)
 
 	if !ok {
-		return nil, errors.New("freed.decode processor only accepts a FreeDEncode")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("freed.encode processor only accepts a FreeDPosition")
 	}
 
 	payloadBytes := freeD.Encode(payloadPosition)
-	return payloadBytes, nil
+
+	wrappedPayload.Payload = payloadBytes
+	return wrappedPayload, nil
 }
 
 func (fe *FreeDEncode) Type() string {

internal/processor/http-request-do.go

@@ -9,6 +9,7 @@ import (
 	"text/template"
 	"time"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -19,15 +20,16 @@ type HTTPRequestDo struct {
 	URL    *template.Template
 }
 
-func (hrd *HTTPRequestDo) Process(ctx context.Context, payload any) (any, error) {
+func (hrd *HTTPRequestDo) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	templateData := GetTemplateData(ctx, payload)
+	templateData := wrappedPayload
 
 	var urlBuffer bytes.Buffer
 	err := hrd.URL.Execute(&urlBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	urlString := urlBuffer.String()
@@ -36,26 +38,30 @@ func (hrd *HTTPRequestDo) Process(ctx context.Context, payload any) (any, error)
 	request, err := http.NewRequest(hrd.Method, urlString, bytes.NewBuffer([]byte{}))
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	response, err := hrd.client.Do(request)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	body, err := io.ReadAll(response.Body)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	//TODO(jwetzell): support headers, etc
-	return HTTPResponse{
+	wrappedPayload.Payload = HTTPResponse{
 		Status: response.StatusCode,
 		Body:   body,
-	}, nil
+	}
+	return wrappedPayload, nil
 }
 
 func (hrd *HTTPRequestDo) Type() string {

internal/processor/http-response-create.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -20,20 +21,21 @@ type HTTPResponse struct {
 	Body   []byte
 }
 
-func (hrc *HTTPResponseCreate) Process(ctx context.Context, payload any) (any, error) {
-	templateData := GetTemplateData(ctx, payload)
+func (hrc *HTTPResponseCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	templateData := wrappedPayload
 
 	var bodyBuffer bytes.Buffer
 	err := hrc.BodyTmpl.Execute(&bodyBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
-
-	return HTTPResponse{
+	wrappedPayload.Payload = HTTPResponse{
 		Status: hrc.Status,
 		Body:   bodyBuffer.Bytes(),
-	}, nil
+	}
+	return wrappedPayload, nil
 }
 
 func (hrc *HTTPResponseCreate) Type() string {

internal/processor/int-parse.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"strconv"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -15,18 +16,22 @@ type IntParse struct {
 	config  config.ProcessorConfig
 }
 
-func (ip *IntParse) Process(ctx context.Context, payload any) (any, error) {
-	payloadString, ok := GetAnyAs[string](payload)
+func (ip *IntParse) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadString, ok := common.GetAnyAs[string](payload)
 
 	if !ok {
-		return nil, errors.New("int.parse processor only accepts a string")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("int.parse processor only accepts a string")
 	}
 
 	payloadInt, err := strconv.ParseInt(payloadString, ip.Base, ip.BitSize)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
-	return payloadInt, nil
+	wrappedPayload.Payload = payloadInt
+	return wrappedPayload, nil
 }
 
 func (ip *IntParse) Type() string {

internal/processor/int-random.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math/rand/v2"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -15,9 +16,10 @@ type IntRandom struct {
 	config config.ProcessorConfig
 }
 
-func (ir *IntRandom) Process(ctx context.Context, payload any) (any, error) {
+func (ir *IntRandom) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 	payloadInt := rand.IntN(ir.Max-ir.Min+1) + ir.Min
-	return payloadInt, nil
+	wrappedPayload.Payload = payloadInt
+	return wrappedPayload, nil
 }
 
 func (ir *IntRandom) Type() string {

internal/processor/int-scale.go

@@ -0,0 +1,74 @@
+package processor
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type IntScale struct {
+	OutMin int
+	OutMax int
+	InMin  int
+	InMax  int
+	config config.ProcessorConfig
+}
+
+func (ir *IntScale) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadInt, ok := common.GetAnyAs[int](payload)
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("int.scale can only process an int")
+	}
+
+	payloadInt = (payloadInt-ir.InMin)*(ir.OutMax-ir.OutMin)/(ir.InMax-ir.InMin) + ir.OutMin
+	wrappedPayload.Payload = payloadInt
+	return wrappedPayload, nil
+}
+
+func (ir *IntScale) Type() string {
+	return ir.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "int.scale",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+			params := config.Params
+
+			inMinInt, err := params.GetInt("inMin")
+			if err != nil {
+				return nil, fmt.Errorf("int.scale inMin error: %w", err)
+			}
+
+			inMaxInt, err := params.GetInt("inMax")
+			if err != nil {
+				return nil, fmt.Errorf("int.scale inMax error: %w", err)
+			}
+
+			if inMaxInt < inMinInt {
+				return nil, errors.New("int.scale inMax must be greater than inMin")
+			}
+
+			outMinInt, err := params.GetInt("outMin")
+			if err != nil {
+				return nil, fmt.Errorf("int.scale outMin error: %w", err)
+			}
+
+			outMaxInt, err := params.GetInt("outMax")
+			if err != nil {
+				return nil, fmt.Errorf("int.scale outMax error: %w", err)
+			}
+
+			if outMaxInt < outMinInt {
+				return nil, errors.New("int.scale outMax must be greater than outMin")
+			}
+
+			return &IntScale{config: config, InMin: inMinInt, InMax: inMaxInt, OutMin: outMinInt, OutMax: outMaxInt}, nil
+		},
+	})
+}

internal/processor/json-decode.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,14 +13,16 @@ type JsonDecode struct {
 	config config.ProcessorConfig
 }
 
-func (jd *JsonDecode) Process(ctx context.Context, payload any) (any, error) {
+func (jd *JsonDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
 
-	payloadBytes, ok := GetAnyAsByteSlice(payload)
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		payloadString, ok := GetAnyAs[string](payload)
+		payloadString, ok := common.GetAnyAs[string](payload)
 		if !ok {
-			return nil, errors.New("json.decode can only process a string or []byte")
+			wrappedPayload.End = true
+			return wrappedPayload, errors.New("json.decode can only process a string or []byte")
 		}
 		payloadBytes = []byte(payloadString)
 	}
@@ -28,10 +31,12 @@ func (jd *JsonDecode) Process(ctx context.Context, payload any) (any, error) {
 
 	err := json.Unmarshal(payloadBytes, &payloadJson)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	return payloadJson, nil
+	wrappedPayload.Payload = payloadJson
+	return wrappedPayload, nil
 
 }
 

internal/processor/json-encode.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,20 +13,23 @@ type JsonEncode struct {
 	config config.ProcessorConfig
 }
 
-func (je *JsonEncode) Process(ctx context.Context, payload any) (any, error) {
+func (je *JsonEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
 	var payloadBuffer bytes.Buffer
 
 	err := json.NewEncoder(&payloadBuffer).Encode(payload)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	payloadBytes := payloadBuffer.Bytes()
 
 	payloadBytes = payloadBytes[0 : len(payloadBytes)-1]
 
-	return payloadBytes, nil
+	wrappedPayload.Payload = payloadBytes
+	return wrappedPayload, nil
 }
 
 func (je *JsonEncode) Type() string {

internal/processor/kv-get.go

@@ -0,0 +1,71 @@
+package processor
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type KVGet struct {
+	config   config.ProcessorConfig
+	ModuleId string
+	Key      string
+	logger   *slog.Logger
+}
+
+func (kvg *KVGet) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	if wrappedPayload.Modules == nil {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("kv.get wrapped payload has no modules")
+	}
+
+	module, ok := wrappedPayload.Modules[kvg.ModuleId]
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.get unable to find module with id: %s", kvg.ModuleId)
+	}
+
+	kvModule, ok := module.(common.KeyValueModule)
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.get module with id %s is not a KeyValueModule", kvg.ModuleId)
+	}
+
+	value, err := kvModule.Get(kvg.Key)
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.get error getting key: %w", err)
+	}
+
+	wrappedPayload.Payload = value
+	return wrappedPayload, nil
+}
+
+func (kvg *KVGet) Type() string {
+	return kvg.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "kv.get",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+
+			params := config.Params
+
+			moduleIdString, err := params.GetString("module")
+			if err != nil {
+				return nil, fmt.Errorf("kv.get module error: %w", err)
+			}
+
+			keyString, err := params.GetString("key")
+			if err != nil {
+				return nil, fmt.Errorf("kv.get key error: %w", err)
+			}
+			return &KVGet{config: config, ModuleId: moduleIdString, Key: keyString, logger: slog.Default().With("component", "processor", "type", config.Type)}, nil
+		},
+	})
+}

internal/processor/kv-set.go

@@ -0,0 +1,93 @@
+package processor
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"html/template"
+	"log/slog"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type KVSet struct {
+	config   config.ProcessorConfig
+	ModuleId string
+	Key      string
+	Value    *template.Template
+	logger   *slog.Logger
+}
+
+func (kvs *KVSet) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+
+	if wrappedPayload.Modules == nil {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("kv.set wrapped payload has no modules")
+	}
+
+	module, ok := wrappedPayload.Modules[kvs.ModuleId]
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.set unable to find module with id: %s", kvs.ModuleId)
+	}
+
+	kvModule, ok := module.(common.KeyValueModule)
+	if !ok {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.set module with id %s is not a KeyValueModule", kvs.ModuleId)
+	}
+
+	var valueBuffer bytes.Buffer
+	err := kvs.Value.Execute(&valueBuffer, wrappedPayload)
+
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, err
+	}
+
+	err = kvModule.Set(kvs.Key, valueBuffer.String())
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("kv.set error setting key: %w", err)
+	}
+
+	return wrappedPayload, nil
+}
+
+func (kvs *KVSet) Type() string {
+	return kvs.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "kv.set",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+
+			params := config.Params
+
+			moduleIdString, err := params.GetString("module")
+			if err != nil {
+				return nil, fmt.Errorf("kv.set module error: %w", err)
+			}
+
+			keyString, err := params.GetString("key")
+			if err != nil {
+				return nil, fmt.Errorf("kv.set key error: %w", err)
+			}
+
+			valueString, err := params.GetString("value")
+			if err != nil {
+				return nil, fmt.Errorf("kv.set value error: %w", err)
+			}
+			valueTemplate, err := template.New("template").Parse(valueString)
+
+			if err != nil {
+				return nil, err
+			}
+
+			return &KVSet{config: config, ModuleId: moduleIdString, Key: keyString, Value: valueTemplate, logger: slog.Default().With("component", "processor", "type", config.Type)}, nil
+		},
+	})
+}

internal/processor/midi-message-create.go

@@ -9,6 +9,7 @@ import (
 	"strconv"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"gitlab.com/gomidi/midi/v2"
 )
@@ -16,11 +17,11 @@ import (
 // TODO(jwetzell): support using numbers in config file treated as hardcoded values
 type MIDIMessageCreate struct {
 	config      config.ProcessorConfig
-	ProcessFunc func(ctx context.Context, payload any) (any, error)
+	ProcessFunc func(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error)
 }
 
-func (mmc *MIDIMessageCreate) Process(ctx context.Context, payload any) (any, error) {
-	return mmc.ProcessFunc(ctx, payload)
+func (mmc *MIDIMessageCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	return mmc.ProcessFunc(ctx, wrappedPayload)
 }
 
 func (mmc *MIDIMessageCreate) Type() string {
@@ -64,14 +65,15 @@ func newMidiNoteOnCreate(config config.ProcessorConfig) (Processor, error) {
 		return nil, err
 	}
 
-	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, payload any) (any, error) {
-		templateData := GetTemplateData(ctx, payload)
+	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+		templateData := wrappedPayload
 
 		var channelBuffer bytes.Buffer
 		err := channelTemplate.Execute(&channelBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		channelValue, err := strconv.ParseUint(channelBuffer.String(), 10, 8)
@@ -80,7 +82,8 @@ func newMidiNoteOnCreate(config config.ProcessorConfig) (Processor, error) {
 		err = noteTemplate.Execute(&noteBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		noteValue, err := strconv.ParseUint(noteBuffer.String(), 10, 8)
@@ -89,12 +92,14 @@ func newMidiNoteOnCreate(config config.ProcessorConfig) (Processor, error) {
 		err = velocityTemplate.Execute(&velocityBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		velocityValue, err := strconv.ParseUint(velocityBuffer.String(), 10, 8)
 		payloadMessage := midi.NoteOn(uint8(channelValue), uint8(noteValue), uint8(velocityValue))
-		return payloadMessage, nil
+		wrappedPayload.Payload = payloadMessage
+		return wrappedPayload, nil
 	}}, nil
 }
 
@@ -135,15 +140,16 @@ func newMidiNoteOffCreate(config config.ProcessorConfig) (Processor, error) {
 		return nil, err
 	}
 
-	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, payload any) (any, error) {
+	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-		templateData := GetTemplateData(ctx, payload)
+		templateData := wrappedPayload
 
 		var channelBuffer bytes.Buffer
 		err := channelTemplate.Execute(&channelBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		channelValue, err := strconv.ParseUint(channelBuffer.String(), 10, 8)
@@ -152,7 +158,8 @@ func newMidiNoteOffCreate(config config.ProcessorConfig) (Processor, error) {
 		err = noteTemplate.Execute(&noteBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		noteValue, err := strconv.ParseUint(noteBuffer.String(), 10, 8)
@@ -161,13 +168,15 @@ func newMidiNoteOffCreate(config config.ProcessorConfig) (Processor, error) {
 		err = velocityTemplate.Execute(&velocityBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		velocityValue, err := strconv.ParseUint(velocityBuffer.String(), 10, 8)
 
 		payloadMessage := midi.NoteOffVelocity(uint8(channelValue), uint8(noteValue), uint8(velocityValue))
-		return payloadMessage, nil
+		wrappedPayload.Payload = payloadMessage
+		return wrappedPayload, nil
 	}}, nil
 }
 
@@ -208,15 +217,16 @@ func newMidiControlChangeCreate(config config.ProcessorConfig) (Processor, error
 		return nil, err
 	}
 
-	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, payload any) (any, error) {
+	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-		templateData := GetTemplateData(ctx, payload)
+		templateData := wrappedPayload
 
 		var channelBuffer bytes.Buffer
 		err := channelTemplate.Execute(&channelBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		channelValue, err := strconv.ParseUint(channelBuffer.String(), 10, 8)
@@ -225,7 +235,8 @@ func newMidiControlChangeCreate(config config.ProcessorConfig) (Processor, error
 		err = controlTemplate.Execute(&controlBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		controlValue, err := strconv.ParseUint(controlBuffer.String(), 10, 8)
@@ -234,13 +245,15 @@ func newMidiControlChangeCreate(config config.ProcessorConfig) (Processor, error
 		err = valueTemplate.Execute(&valueBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		valueValue, err := strconv.ParseUint(valueBuffer.String(), 10, 8)
 
 		payloadMessage := midi.ControlChange(uint8(channelValue), uint8(controlValue), uint8(valueValue))
-		return payloadMessage, nil
+		wrappedPayload.Payload = payloadMessage
+		return wrappedPayload, nil
 	}}, nil
 }
 
@@ -270,14 +283,15 @@ func newMidiProgramChangeCreate(config config.ProcessorConfig) (Processor, error
 		return nil, err
 	}
 
-	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, payload any) (any, error) {
-		templateData := GetTemplateData(ctx, payload)
+	return &MIDIMessageCreate{config: config, ProcessFunc: func(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+		templateData := wrappedPayload
 
 		var channelBuffer bytes.Buffer
 		err := channelTemplate.Execute(&channelBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		channelValue, err := strconv.ParseUint(channelBuffer.String(), 10, 8)
@@ -286,13 +300,15 @@ func newMidiProgramChangeCreate(config config.ProcessorConfig) (Processor, error
 		err = programTemplate.Execute(&programBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		programValue, err := strconv.ParseUint(programBuffer.String(), 10, 8)
 
 		payloadMessage := midi.ProgramChange(uint8(channelValue), uint8(programValue))
-		return payloadMessage, nil
+		wrappedPayload.Payload = payloadMessage
+		return wrappedPayload, nil
 	}}, nil
 }
 

internal/processor/midi-message-decode.go

@@ -6,6 +6,7 @@ import (
 	"context"
 	"errors"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"gitlab.com/gomidi/midi/v2"
 )
@@ -14,16 +15,19 @@ type MIDIMessageDecode struct {
 	config config.ProcessorConfig
 }
 
-func (mmd *MIDIMessageDecode) Process(ctx context.Context, payload any) (any, error) {
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+func (mmd *MIDIMessageDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, errors.New("midi.message.decode processor only accepts a []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("midi.message.decode processor only accepts a []byte")
 	}
 
 	payloadMessage := midi.Message(payloadBytes)
 
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+	return wrappedPayload, nil
 }
 
 func (mmd *MIDIMessageDecode) Type() string {

internal/processor/midi-message-encode.go

@@ -6,6 +6,7 @@ import (
 	"context"
 	"errors"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"gitlab.com/gomidi/midi/v2"
 )
@@ -14,14 +15,17 @@ type MIDIMessageEncode struct {
 	config config.ProcessorConfig
 }
 
-func (mme *MIDIMessageEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadMessage, ok := GetAnyAs[midi.Message](payload)
+func (mme *MIDIMessageEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadMessage, ok := common.GetAnyAs[midi.Message](payload)
 
 	if !ok {
-		return nil, errors.New("midi.message.encode processor only accepts a midi.Message")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("midi.message.encode processor only accepts a midi.Message")
 	}
 
-	return payloadMessage.Bytes(), nil
+	wrappedPayload.Payload = payloadMessage.Bytes()
+	return wrappedPayload, nil
 }
 
 func (mme *MIDIMessageEncode) Type() string {

internal/processor/midi-message-unpack.go

@@ -7,6 +7,7 @@ import (
 	"errors"
 	"fmt"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"gitlab.com/gomidi/midi/v2"
 )
@@ -44,36 +45,44 @@ type MIDIPitchBend struct {
 	Absolute uint16
 }
 
-func (mmu *MIDIMessageUnpack) Process(ctx context.Context, payload any) (any, error) {
-	payloadMidi, ok := GetAnyAs[midi.Message](payload)
+func (mmu *MIDIMessageUnpack) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadMidi, ok := common.GetAnyAs[midi.Message](payload)
 
 	if !ok {
-		return nil, errors.New("midi.message.unpack processor only accepts a midi.Message")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("midi.message.unpack processor only accepts a midi.Message")
 	}
 
 	switch payloadMidi.Type() {
 	case midi.NoteOnMsg:
 		noteOnMsg := MIDINoteOn{}
 		payloadMidi.GetNoteOn(&noteOnMsg.Channel, &noteOnMsg.Note, &noteOnMsg.Velocity)
-		return noteOnMsg, nil
+		wrappedPayload.Payload = noteOnMsg
+		return wrappedPayload, nil
 	case midi.NoteOffMsg:
 		noteOffMsg := MIDINoteOff{}
 		payloadMidi.GetNoteOff(&noteOffMsg.Channel, &noteOffMsg.Note, &noteOffMsg.Velocity)
-		return noteOffMsg, nil
+		wrappedPayload.Payload = noteOffMsg
+		return wrappedPayload, nil
 	case midi.ControlChangeMsg:
 		controlChangeMsg := MIDIControlChange{}
 		payloadMidi.GetControlChange(&controlChangeMsg.Channel, &controlChangeMsg.Control, &controlChangeMsg.Value)
-		return controlChangeMsg, nil
+		wrappedPayload.Payload = controlChangeMsg
+		return wrappedPayload, nil
 	case midi.ProgramChangeMsg:
 		programChangeMsg := MIDIProgramChange{}
 		payloadMidi.GetProgramChange(&programChangeMsg.Channel, &programChangeMsg.Program)
-		return programChangeMsg, nil
+		wrappedPayload.Payload = programChangeMsg
+		return wrappedPayload, nil
 	case midi.PitchBendMsg:
 		pitchBendMsg := MIDIPitchBend{}
 		payloadMidi.GetPitchBend(&pitchBendMsg.Channel, &pitchBendMsg.Relative, &pitchBendMsg.Absolute)
-		return pitchBendMsg, nil
+		wrappedPayload.Payload = pitchBendMsg
+		return wrappedPayload, nil
 	default:
-		return nil, fmt.Errorf("midi.message.unpack message type not supported %v", payloadMidi.Type())
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("midi.message.unpack message type not supported %v", payloadMidi.Type())
 	}
 }
 

internal/processor/mqtt-message-create.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -60,17 +61,17 @@ func (mm MQTTMessage) Payload() []byte {
 
 func (mm MQTTMessage) Ack() {}
 
-func (mmc *MQTTMessageCreate) Process(ctx context.Context, payload any) (any, error) {
+func (mmc *MQTTMessageCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 	// TODO(jwetzell): support templating
 
-	message := MQTTMessage{
+	wrappedPayload.Payload = MQTTMessage{
 		topic:    mmc.Topic,
 		qos:      mmc.QoS,
 		retained: mmc.Retained,
 		payload:  mmc.Payload,
 	}
 
-	return message, nil
+	return wrappedPayload, nil
 }
 
 func (mmc *MQTTMessageCreate) Type() string {

internal/processor/mqtt-message-encode.go

@@ -1,36 +0,0 @@
-package processor
-
-import (
-	"context"
-	"errors"
-
-	mqtt "github.com/eclipse/paho.mqtt.golang"
-	"github.com/jwetzell/showbridge-go/internal/config"
-)
-
-type MQTTMessageEncode struct {
-	config config.ProcessorConfig
-}
-
-func (mme *MQTTMessageEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadMessage, ok := GetAnyAs[mqtt.Message](payload)
-
-	if !ok {
-		return nil, errors.New("mqtt.message.encode processor only accepts an mqtt.Message")
-	}
-
-	return payloadMessage.Payload(), nil
-}
-
-func (mme *MQTTMessageEncode) Type() string {
-	return mme.config.Type
-}
-
-func init() {
-	RegisterProcessor(ProcessorRegistration{
-		Type: "mqtt.message.encode",
-		New: func(config config.ProcessorConfig) (Processor, error) {
-			return &MQTTMessageEncode{config: config}, nil
-		},
-	})
-}

internal/processor/nats-message-create.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -20,14 +21,16 @@ type NATSMessageCreate struct {
 	Payload *template.Template
 }
 
-func (nmc *NATSMessageCreate) Process(ctx context.Context, payload any) (any, error) {
-	templateData := GetTemplateData(ctx, payload)
+func (nmc *NATSMessageCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+
+	templateData := wrappedPayload
 
 	var payloadBuffer bytes.Buffer
 	err := nmc.Payload.Execute(&payloadBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	payloadString := payloadBuffer.String()
@@ -36,17 +39,18 @@ func (nmc *NATSMessageCreate) Process(ctx context.Context, payload any) (any, er
 	err = nmc.Subject.Execute(&subjectBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	subjectString := subjectBuffer.String()
 
-	message := NATSMessage{
+	wrappedPayload.Payload = NATSMessage{
 		Subject: subjectString,
 		Payload: []byte(payloadString),
 	}
 
-	return message, nil
+	return wrappedPayload, nil
 }
 
 func (nmc *NATSMessageCreate) Type() string {

internal/processor/osc-message-create.go

@@ -10,6 +10,7 @@ import (
 	"text/template"
 
 	"github.com/jwetzell/osc-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -20,25 +21,28 @@ type OSCMessageCreate struct {
 	Types   string
 }
 
-func (omc *OSCMessageCreate) Process(ctx context.Context, payload any) (any, error) {
+func (omc *OSCMessageCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	templateData := GetTemplateData(ctx, payload)
+	templateData := wrappedPayload
 
 	var addressBuffer bytes.Buffer
 	err := omc.Address.Execute(&addressBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	addressString := addressBuffer.String()
 
 	if len(addressString) == 0 {
-		return nil, errors.New("osc.message.create address must not be empty")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.create address must not be empty")
 	}
 
 	if addressString[0] != '/' {
-		return nil, errors.New("osc.message.create address must start with '/'")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.create address must start with '/'")
 	}
 
 	payloadMessage := &osc.OSCMessage{
@@ -52,7 +56,8 @@ func (omc *OSCMessageCreate) Process(ctx context.Context, payload any) (any, err
 		err := argTemplate.Execute(&argBuffer, templateData)
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		argString := argBuffer.String()
@@ -60,7 +65,8 @@ func (omc *OSCMessageCreate) Process(ctx context.Context, payload any) (any, err
 		typedArg, err := argToTypedArg(argString, omc.Types[argIndex])
 
 		if err != nil {
-			return nil, err
+			wrappedPayload.End = true
+			return wrappedPayload, err
 		}
 
 		args = append(args, typedArg)
@@ -70,7 +76,8 @@ func (omc *OSCMessageCreate) Process(ctx context.Context, payload any) (any, err
 		payloadMessage.Args = args
 	}
 
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+	return wrappedPayload, nil
 }
 
 func (omc *OSCMessageCreate) Type() string {

internal/processor/osc-message-decode.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 
 	osc "github.com/jwetzell/osc-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -13,26 +14,32 @@ type OSCMessageDecode struct {
 	config config.ProcessorConfig
 }
 
-func (omd *OSCMessageDecode) Process(ctx context.Context, payload any) (any, error) {
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+func (omd *OSCMessageDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, errors.New("osc.message.decode processor only accepts a []byte payload")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.decode processor only accepts a []byte payload")
 	}
 
 	if len(payloadBytes) == 0 {
-		return nil, errors.New("osc.message.decode processor can't work on empty []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.decode processor can't work on empty []byte")
 	}
 
 	if payloadBytes[0] != '/' {
-		return nil, errors.New("osc.message.decode processor needs an OSC looking []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.decode processor needs an OSC looking []byte")
 	}
 
 	message, err := osc.MessageFromBytes(payloadBytes)
 	if err != nil {
-		return nil, fmt.Errorf("osc.message.decode processor failed to decode OSC message: %w", err)
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("osc.message.decode processor failed to decode OSC message: %w", err)
 	}
-	return message, nil
+	wrappedPayload.Payload = message
+	return wrappedPayload, nil
 }
 
 func (omd *OSCMessageDecode) Type() string {

internal/processor/osc-message-encode.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 
 	osc "github.com/jwetzell/osc-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -12,15 +13,17 @@ type OSCMessageEncode struct {
 	config config.ProcessorConfig
 }
 
-func (ome *OSCMessageEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadMessage, ok := GetAnyAs[*osc.OSCMessage](payload)
+func (ome *OSCMessageEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadMessage, ok := common.GetAnyAs[*osc.OSCMessage](payload)
 
 	if !ok {
-		return nil, errors.New("osc.message.encode processor only accepts an *OSCMessage")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("osc.message.encode processor only accepts an *OSCMessage")
 	}
 
-	bytes := payloadMessage.ToBytes()
-	return bytes, nil
+	wrappedPayload.Payload = payloadMessage.ToBytes()
+	return wrappedPayload, nil
 }
 
 func (ome *OSCMessageEncode) Type() string {

internal/processor/processor.go

@@ -3,8 +3,6 @@ package processor
 import (
 	"context"
 	"fmt"
-	"math"
-	"reflect"
 	"sync"
 
 	"github.com/jwetzell/showbridge-go/internal/common"
@@ -13,7 +11,7 @@ import (
 
 type Processor interface {
 	Type() string
-	Process(context.Context, any) (any, error)
+	Process(context.Context, common.WrappedPayload) (common.WrappedPayload, error)
 }
 
 type ProcessorRegistration struct {
@@ -43,89 +41,3 @@ var (
 	processorRegistryMu sync.RWMutex
 	ProcessorRegistry   = make(map[string]ProcessorRegistration)
 )
-
-func GetAnyAs[T any](p any) (T, bool) {
-	typed, ok := p.(T)
-	return typed, ok
-}
-
-func GetAnyAsByteSlice(p any) ([]byte, bool) {
-	v := reflect.ValueOf(p)
-	if v.Kind() != reflect.Slice {
-		return nil, false
-	}
-
-	result := make([]byte, v.Len())
-	for i := 0; i < v.Len(); i++ {
-		elem := v.Index(i).Interface()
-		byteValue, ok := elem.(byte)
-		if ok {
-			result[i] = byteValue
-			continue
-		}
-		uintValue, ok := elem.(uint)
-		if ok {
-			if uintValue > 255 {
-				return nil, false
-			}
-			result[i] = byte(uintValue)
-			continue
-		}
-		intValue, ok := elem.(int)
-		if ok {
-			if intValue < 0 || intValue > 255 {
-				return nil, false
-			}
-			result[i] = byte(intValue)
-			continue
-		}
-		floatValue, ok := elem.(float64)
-		if ok {
-			if floatValue != math.Floor(floatValue) {
-				return nil, false
-			}
-			if floatValue < 0 || floatValue > 255 {
-				return nil, false
-			}
-			result[i] = byte(floatValue)
-			continue
-		}
-		return nil, false
-	}
-	return result, true
-}
-
-type TemplateData struct {
-	Payload any
-	Modules any
-	Sender  any
-}
-
-type EnvData struct {
-	Payload any
-	Sender  any
-}
-
-func GetTemplateData(ctx context.Context, payload any) TemplateData {
-	templateData := TemplateData{Payload: payload}
-	modules := ctx.Value(common.ModulesContextKey)
-	if modules != nil {
-		templateData.Modules = modules
-	}
-
-	sender := ctx.Value(common.SenderContextKey)
-	if sender != nil {
-		templateData.Sender = sender
-	}
-	return templateData
-}
-
-func GetEnvData(ctx context.Context, payload any) EnvData {
-	envData := EnvData{Payload: payload}
-
-	sender := ctx.Value(common.SenderContextKey)
-	if sender != nil {
-		envData.Sender = sender
-	}
-	return envData
-}

internal/processor/router-input.go

@@ -0,0 +1,61 @@
+package processor
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+)
+
+type RouterInput struct {
+	config   config.ProcessorConfig
+	SourceId string
+	logger   *slog.Logger
+}
+
+func (ro *RouterInput) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+
+	payload := wrappedPayload.Payload
+	router, ok := ctx.Value(common.RouterContextKey).(common.RouteIO)
+	if !ok {
+
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("router.input no router found")
+	}
+
+	_, err := router.HandleInput(ctx, ro.SourceId, payload)
+
+	if err != nil {
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("router.input failed to send input")
+	}
+
+	wrappedPayload.Payload = payload
+
+	return wrappedPayload, nil
+}
+
+func (ro *RouterInput) Type() string {
+	return ro.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "router.input",
+		New: func(config config.ProcessorConfig) (Processor, error) {
+
+			params := config.Params
+
+			sourceId, err := params.GetString("source")
+
+			if err != nil {
+				return nil, fmt.Errorf("router.input source error: %w", err)
+			}
+
+			return &RouterInput{config: config, SourceId: sourceId, logger: slog.Default().With("component", "processor", "type", config.Type)}, nil
+		},
+	})
+}

internal/processor/router-output.go

@@ -16,20 +16,22 @@ type RouterOutput struct {
 	logger   *slog.Logger
 }
 
-func (ro *RouterOutput) Process(ctx context.Context, payload any) (any, error) {
+func (ro *RouterOutput) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
 	router, ok := ctx.Value(common.RouterContextKey).(common.RouteIO)
 	if !ok {
-		return nil, errors.New("router.output no router found")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("router.output no router found")
 	}
 
-	err := router.HandleOutput(ctx, ro.ModuleId, payload)
+	err := router.HandleOutput(ctx, ro.ModuleId, wrappedPayload.Payload)
 
 	if err != nil {
-		return nil, fmt.Errorf("router.output failed to send output: %w", err)
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("router.output failed to send output: %w", err)
 	}
 
-	return payload, nil
+	return wrappedPayload, nil
 }
 
 func (ro *RouterOutput) Type() string {

internal/processor/script-expr.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/expr-lang/expr"
 	"github.com/expr-lang/expr/vm"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -15,16 +16,18 @@ type ScriptExpr struct {
 	Program *vm.Program
 }
 
-func (se *ScriptExpr) Process(ctx context.Context, payload any) (any, error) {
+func (se *ScriptExpr) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	exprEnv := GetEnvData(ctx, payload)
+	exprEnv := wrappedPayload
 
 	output, err := expr.Run(se.Program, exprEnv)
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	return output, nil
+	wrappedPayload.Payload = output
+	return wrappedPayload, nil
 }
 
 func (se *ScriptExpr) Type() string {

internal/processor/script-js.go

@@ -2,7 +2,6 @@ package processor
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 
 	"github.com/jwetzell/showbridge-go/internal/common"
@@ -11,65 +10,81 @@ import (
 )
 
 type ScriptJS struct {
-	config  config.ProcessorConfig
-	Program string
+	config      config.ProcessorConfig
+	vm          *quickjs.VM
+	payloadAtom quickjs.Atom
+	senderAtom  quickjs.Atom
+	Program     string
 }
 
-func (sj *ScriptJS) Process(ctx context.Context, payload any) (any, error) {
+func (sj *ScriptJS) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	vm, err := quickjs.NewVM()
+	//NOTE(jwetzell): some weird conversion going on with these types
+	_, isUint8Slice := common.GetAnyAs[[]uint8](wrappedPayload.Payload)
+	_, isbyteSlice := common.GetAnyAs[[]byte](wrappedPayload.Payload)
 
-	if err != nil {
-		return nil, err
-	}
-	defer vm.Close()
-	payloadAtom, err := vm.NewAtom("payload")
+	if isUint8Slice || isbyteSlice {
+		intSlice, ok := common.GetAnyAsIntSlice(wrappedPayload.Payload)
 
-	if err != nil {
-		return nil, err
-	}
-
-	vm.SetProperty(vm.GlobalObject(), payloadAtom, payload)
-
-	sender := ctx.Value(common.SenderContextKey)
-	if sender != nil {
-		senderAtom, err := vm.NewAtom("sender")
-
-		if err != nil {
-			return nil, err
+		if ok {
+			wrappedPayload.Payload = intSlice
 		}
-		vm.SetProperty(vm.GlobalObject(), senderAtom, sender)
 	}
 
-	_, err = vm.Eval(sj.Program, quickjs.EvalGlobal)
+	sj.vm.SetProperty(sj.vm.GlobalObject(), sj.payloadAtom, wrappedPayload.Payload)
+
+	sj.vm.SetProperty(sj.vm.GlobalObject(), sj.senderAtom, wrappedPayload.Sender)
+
+	_, err := sj.vm.Eval(sj.Program, quickjs.EvalGlobal)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	output, err := vm.GetProperty(vm.GlobalObject(), payloadAtom)
+	output, err := sj.vm.GetProperty(sj.vm.GlobalObject(), sj.payloadAtom)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	// NOTE(jwetzell): turn undefined into nil
 	_, ok := output.(quickjs.Undefined)
 
 	if ok {
-		return nil, nil
+		wrappedPayload.End = true
+		wrappedPayload.Payload = nil
+		return wrappedPayload, nil
 	}
 
 	// NOTE(jwetzell): turn object into map[string]interface{}
 	outputObject, ok := output.(*quickjs.Object)
 
 	if ok {
-		var outputMap map[string]interface{}
-		err := json.Unmarshal([]byte(outputObject.String()), &outputMap)
-		return outputMap, err
+		var outputSlice []interface{}
+
+		err = outputObject.Into(&outputSlice)
+
+		if err != nil {
+			var outputMap map[string]interface{}
+			err = outputObject.Into(&outputMap)
+			if err != nil {
+				wrappedPayload.End = true
+				return wrappedPayload, err
+			} else {
+				wrappedPayload.Payload = outputMap
+				return wrappedPayload, nil
+			}
+
+		} else {
+			wrappedPayload.Payload = outputSlice
+			return wrappedPayload, nil
+		}
 	}
 
-	return output, nil
+	wrappedPayload.Payload = output
+	return wrappedPayload, nil
 }
 
 func (sj *ScriptJS) Type() string {
@@ -87,7 +102,23 @@ func init() {
 				return nil, fmt.Errorf("script.js program error: %w", err)
 			}
 
-			return &ScriptJS{config: config, Program: programString}, nil
+			vm, err := quickjs.NewVM()
+
+			if err != nil {
+				return nil, err
+			}
+
+			payloadAtom, err := vm.NewAtom("payload")
+			if err != nil {
+				return nil, err
+			}
+
+			senderAtom, err := vm.NewAtom("sender")
+			if err != nil {
+				return nil, err
+			}
+
+			return &ScriptJS{config: config, Program: programString, vm: vm, payloadAtom: payloadAtom, senderAtom: senderAtom}, nil
 		},
 	})
 }

internal/processor/script-wasm.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 
 	extism "github.com/extism/go-sdk"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -15,27 +16,32 @@ type ScriptWASM struct {
 	Function string
 }
 
-func (sw *ScriptWASM) Process(ctx context.Context, payload any) (any, error) {
+func (sw *ScriptWASM) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, fmt.Errorf("script.wasm can only process a byte array")
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("script.wasm can only process a byte array")
 	}
 
 	program, err := sw.Program.Instance(ctx, extism.PluginInstanceConfig{})
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	_, output, err := program.Call(sw.Function, payloadBytes)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
+	wrappedPayload.Payload = output
 
-	return output, nil
+	return wrappedPayload, nil
 }
 
 func (sw *ScriptWASM) Type() string {

internal/processor/sip-response-audio-create.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -22,24 +23,26 @@ type SipAudioFileResponse struct {
 	AudioFile string
 }
 
-func (srac *SipResponseAudioCreate) Process(ctx context.Context, payload any) (any, error) {
+func (srac *SipResponseAudioCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	templateData := GetTemplateData(ctx, payload)
+	templateData := wrappedPayload
 
 	var audioFileBuffer bytes.Buffer
 	err := srac.AudioFile.Execute(&audioFileBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	audioFileString := audioFileBuffer.String()
 
-	return SipAudioFileResponse{
+	wrappedPayload.Payload = SipAudioFileResponse{
 		PreWait:   srac.PreWait,
 		PostWait:  srac.PostWait,
 		AudioFile: audioFileString,
-	}, nil
+	}
+	return wrappedPayload, nil
 }
 
 func (srac *SipResponseAudioCreate) Type() string {

internal/processor/sip-response-dtmf-create.go

@@ -8,6 +8,7 @@ import (
 	"regexp"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -25,28 +26,31 @@ type SipDTMFResponse struct {
 	Digits   string
 }
 
-func (srdc *SipResponseDTMFCreate) Process(ctx context.Context, payload any) (any, error) {
+func (srdc *SipResponseDTMFCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
 
-	templateData := GetTemplateData(ctx, payload)
+	templateData := wrappedPayload
 
 	var digitsBuffer bytes.Buffer
 	err := srdc.Digits.Execute(&digitsBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
 	digitsString := digitsBuffer.String()
 
 	if !srdc.validDTMF.MatchString(digitsString) {
-		return nil, errors.New("sip.response.dtmf.create result of digits template contains invalid characters")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("sip.response.dtmf.create result of digits template contains invalid characters")
 	}
 
-	return SipDTMFResponse{
+	wrappedPayload.Payload = SipDTMFResponse{
 		PreWait:  srdc.PreWait,
 		PostWait: srdc.PostWait,
 		Digits:   digitsString,
-	}, nil
+	}
+	return wrappedPayload, nil
 }
 
 func (srdc *SipResponseDTMFCreate) Type() string {

internal/processor/string-create.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"text/template"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -14,19 +15,20 @@ type StringCreate struct {
 	Template *template.Template
 }
 
-func (sc *StringCreate) Process(ctx context.Context, payload any) (any, error) {
-	templateData := GetTemplateData(ctx, payload)
+func (sc *StringCreate) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	templateData := wrappedPayload
 
 	var templateBuffer bytes.Buffer
 	err := sc.Template.Execute(&templateBuffer, templateData)
 
 	if err != nil {
-		return nil, err
+		wrappedPayload.End = true
+		return wrappedPayload, err
 	}
 
-	payloadString := templateBuffer.String()
+	wrappedPayload.Payload = templateBuffer.String()
 
-	return payloadString, nil
+	return wrappedPayload, nil
 }
 
 func (sc *StringCreate) Type() string {

internal/processor/string-decode.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -11,16 +12,19 @@ type StringDecode struct {
 	config config.ProcessorConfig
 }
 
-func (sd *StringDecode) Process(ctx context.Context, payload any) (any, error) {
-	payloadBytes, ok := GetAnyAs[[]byte](payload)
+func (sd *StringDecode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadBytes, ok := common.GetAnyAsByteSlice(payload)
 
 	if !ok {
-		return nil, errors.New("string.decode processor only accepts a []byte")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("string.decode processor only accepts a []byte")
 	}
 
 	payloadMessage := string(payloadBytes)
 
-	return payloadMessage, nil
+	wrappedPayload.Payload = payloadMessage
+	return wrappedPayload, nil
 }
 
 func (sd *StringDecode) Type() string {

internal/processor/string-encode.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -11,16 +12,18 @@ type StringEncode struct {
 	config config.ProcessorConfig
 }
 
-func (se *StringEncode) Process(ctx context.Context, payload any) (any, error) {
-	payloadString, ok := GetAnyAs[string](payload)
+func (se *StringEncode) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadString, ok := common.GetAnyAs[string](payload)
 
 	if !ok {
-		return nil, errors.New("string.encode processor only accepts a string")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("string.encode processor only accepts a string")
 	}
 
-	payloadBytes := []byte(payloadString)
+	wrappedPayload.Payload = []byte(payloadString)
 
-	return payloadBytes, nil
+	return wrappedPayload, nil
 }
 
 func (se *StringEncode) Type() string {

internal/processor/string-filter.go

@@ -1,55 +0,0 @@
-package processor
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"regexp"
-
-	"github.com/jwetzell/showbridge-go/internal/config"
-)
-
-type StringFilter struct {
-	config  config.ProcessorConfig
-	Pattern *regexp.Regexp
-}
-
-func (sf *StringFilter) Process(ctx context.Context, payload any) (any, error) {
-	payloadString, ok := GetAnyAs[string](payload)
-
-	if !ok {
-		return nil, errors.New("string.filter processor only accepts a string")
-	}
-
-	if !sf.Pattern.MatchString(payloadString) {
-		return nil, nil
-	}
-
-	return payloadString, nil
-}
-
-func (sf *StringFilter) Type() string {
-	return sf.config.Type
-}
-
-func init() {
-	RegisterProcessor(ProcessorRegistration{
-		Type: "string.filter",
-		New: func(config config.ProcessorConfig) (Processor, error) {
-			params := config.Params
-
-			patternString, err := params.GetString("pattern")
-			if err != nil {
-				return nil, fmt.Errorf("string.filter pattern error: %w", err)
-			}
-
-			patternRegexp, err := regexp.Compile(patternString)
-
-			if err != nil {
-				return nil, err
-			}
-
-			return &StringFilter{config: config, Pattern: patternRegexp}, nil
-		},
-	})
-}

internal/processor/string-split.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -14,16 +15,18 @@ type StringSplit struct {
 	Separator string
 }
 
-func (ss *StringSplit) Process(ctx context.Context, payload any) (any, error) {
-	payloadString, ok := GetAnyAs[string](payload)
+func (ss *StringSplit) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
+	payloadString, ok := common.GetAnyAs[string](payload)
 
 	if !ok {
-		return nil, errors.New("string.split only accepts a string")
+		wrappedPayload.End = true
+		return wrappedPayload, errors.New("string.split only accepts a string")
 	}
 
-	payloadParts := strings.Split(payloadString, ss.Separator)
+	wrappedPayload.Payload = strings.Split(payloadString, ss.Separator)
 
-	return payloadParts, nil
+	return wrappedPayload, nil
 }
 
 func (ss *StringSplit) Type() string {

internal/processor/struct-field-get.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"reflect"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -14,23 +15,27 @@ type StructFieldGet struct {
 	Name   string
 }
 
-func (sf *StructFieldGet) Process(ctx context.Context, payload any) (any, error) {
+func (sf *StructFieldGet) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
 	s := reflect.ValueOf(payload)
 
 	if s.Kind() != reflect.Struct {
 		if s.Kind() == reflect.Pointer && s.Elem().Kind() == reflect.Struct {
 			s = s.Elem()
 		} else {
-			return nil, errors.New("struct.field.get processor only accepts a struct payload")
+			wrappedPayload.End = true
+			return wrappedPayload, errors.New("struct.field.get processor only accepts a struct payload")
 		}
 	}
 
 	field := s.FieldByName(sf.Name)
 	if !field.IsValid() {
-		return nil, fmt.Errorf("struct.field.get field '%s' does not exist", sf.Name)
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("struct.field.get field '%s' does not exist", sf.Name)
 	}
 
-	return field.Interface(), nil
+	wrappedPayload.Payload = field.Interface()
+	return wrappedPayload, nil
 }
 
 func (sf *StructFieldGet) Type() string {

internal/processor/struct-method-get.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"reflect"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 )
 
@@ -14,30 +15,36 @@ type StructMethodGet struct {
 	Name   string
 }
 
-func (sm *StructMethodGet) Process(ctx context.Context, payload any) (any, error) {
+func (sm *StructMethodGet) Process(ctx context.Context, wrappedPayload common.WrappedPayload) (common.WrappedPayload, error) {
+	payload := wrappedPayload.Payload
 	s := reflect.ValueOf(payload)
 
 	if s.Kind() != reflect.Struct {
 		if s.Kind() == reflect.Pointer && s.Elem().Kind() == reflect.Struct {
 			s = s.Elem()
 		} else {
-			return nil, errors.New("struct.method.get processor only accepts a struct payload")
+			wrappedPayload.End = true
+			return wrappedPayload, errors.New("struct.method.get processor only accepts a struct payload")
 		}
 	}
 
 	method := s.MethodByName(sm.Name)
 	if !method.IsValid() {
-		return nil, fmt.Errorf("struct.method.get method '%s' does not exist", sm.Name)
+		wrappedPayload.End = true
+		return wrappedPayload, fmt.Errorf("struct.method.get method '%s' does not exist", sm.Name)
 	}
 
 	value := method.Call(nil)
 
 	if len(value) == 0 {
-		return nil, nil
+		wrappedPayload.End = true
+		wrappedPayload.Payload = nil
+		return wrappedPayload, nil
 	}
 
 	if len(value) == 1 {
-		return value[0].Interface(), nil
+		wrappedPayload.Payload = value[0].Interface()
+		return wrappedPayload, nil
 	}
 
 	results := make([]any, len(value))
@@ -46,7 +53,8 @@ func (sm *StructMethodGet) Process(ctx context.Context, payload any) (any, error
 		results[i] = v.Interface()
 	}
 
-	return results, nil
+	wrappedPayload.Payload = results
+	return wrappedPayload, nil
 }
 
 func (sm *StructMethodGet) Type() string {

internal/processor/test/artnet-packet-decode_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/jwetzell/artnet-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -57,15 +58,15 @@ func TestGoodArtnetPacketDecode(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 
-			got, err := packetDecoder.Process(t.Context(), test.payload)
+			got, err := packetDecoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err != nil {
 				t.Fatalf("artnet.packet.decode processing failed: %s", err)
 			}
 
 			//TODO(jwetzell): work out better way to compare the any/any
-			if !reflect.DeepEqual(got, test.expected) {
-				t.Fatalf("artnet.packet.decode got %+v (%T), expected %+v (%T)", got, got, test.expected, test.expected)
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("artnet.packet.decode got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
 			}
 		})
 	}
@@ -93,7 +94,7 @@ func TestBadArtnetPacketDecode(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 
-			got, err := packetDecoder.Process(t.Context(), test.payload)
+			got, err := packetDecoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err == nil {
 				t.Fatalf("artnet.packet.decode expected to fail but succeeded, got: %v", got)

internal/processor/test/artnet-packet-encode_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/jwetzell/artnet-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -57,14 +58,14 @@ func TestGoodArtnetPacketEncode(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 
-			got, err := packetEncoder.Process(t.Context(), test.payload)
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err != nil {
 				t.Fatalf("artnet.packet.encode processing failed: %s", err)
 			}
 
 			//TODO(jwetzell): work out better way to compare the any/any
-			if !reflect.DeepEqual(got, test.expected) {
+			if !reflect.DeepEqual(got.Payload, test.expected) {
 				t.Fatalf("artnet.packet.encode got %+v (%T), expected %+v (%T)", got, got, test.expected, test.expected)
 			}
 		})
@@ -88,7 +89,7 @@ func TestBadArtnetPacketEncode(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 
-			got, err := packetEncoder.Process(t.Context(), test.payload)
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err == nil {
 				t.Fatalf("artnet.packet.encode expected to fail but succeeded, got: %v", got)

internal/processor/test/debug-log_test.go

@@ -1,8 +1,10 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -28,12 +30,91 @@ func TestDebugLogFromRegistry(t *testing.T) {
 	payload := "test"
 	expected := "test"
 
-	got, err := processorInstance.Process(t.Context(), payload)
+	got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), payload))
 	if err != nil {
 		t.Fatalf("debug.log processing failed: %s", err)
 	}
 
-	if got != expected {
+	if got.Payload != expected {
 		t.Fatalf("debug.log got %+v, expected %+v", got, expected)
 	}
 }
+
+func TestGoodDebugLog(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		params   map[string]any
+		payload  any
+		expected any
+	}{}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["debug.log"]
+			if !ok {
+				t.Fatalf("debug.log processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "debug.log",
+				Params: test.params,
+			})
+
+			if err != nil {
+				t.Fatalf("debug.log failed to create processor: %s", err)
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+			if err != nil {
+				t.Fatalf("debug.log processing failed: %s", err)
+			}
+
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("debug.log got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadDebugLog(t *testing.T) {
+	tests := []struct {
+		name        string
+		params      map[string]any
+		payload     any
+		errorString string
+	}{}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["debug.log"]
+			if !ok {
+				t.Fatalf("debug.log processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "debug.log",
+				Params: test.params,
+			})
+
+			if err != nil {
+				if test.errorString != err.Error() {
+					t.Fatalf("debug.log got error '%s', expected '%s'", err.Error(), test.errorString)
+				}
+				return
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("debug.log expected to fail but succeeded, got: %v", got)
+			}
+
+			if err.Error() != test.errorString {
+				t.Fatalf("debug.log got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/filter-expr_test.go

@@ -1,9 +1,9 @@
 package processor_test
 
 import (
-	"reflect"
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -31,10 +31,10 @@ func TestFilterExprFromRegistry(t *testing.T) {
 
 func TestGoodFilterExpr(t *testing.T) {
 	tests := []struct {
-		name     string
-		params   map[string]any
-		payload  any
-		expected any
+		name    string
+		params  map[string]any
+		payload any
+		match   bool
 	}{
 		{
 			name: "number",
@@ -44,9 +44,7 @@ func TestGoodFilterExpr(t *testing.T) {
 			payload: TestStruct{
 				Int: 1,
 			},
-			expected: TestStruct{
-				Int: 1,
-			},
+			match: true,
 		},
 		{
 			name: "string",
@@ -56,9 +54,7 @@ func TestGoodFilterExpr(t *testing.T) {
 			payload: TestStruct{
 				String: "hello",
 			},
-			expected: TestStruct{
-				String: "hello",
-			},
+			match: true,
 		},
 		{
 			name: "not matching",
@@ -68,7 +64,7 @@ func TestGoodFilterExpr(t *testing.T) {
 			payload: TestStruct{
 				Int: 0,
 			},
-			expected: nil,
+			match: false,
 		},
 	}
 
@@ -88,15 +84,15 @@ func TestGoodFilterExpr(t *testing.T) {
 				t.Fatalf("filter.expr failed to create processor: %s", err)
 			}
 
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err != nil {
 				t.Fatalf("filter.expr processing failed: %s", err)
 			}
 
 			//TODO(jwetzell): work out better way to compare the any/any
-			if !reflect.DeepEqual(got, test.expected) {
-				t.Fatalf("filter.expr got %+v (%T), expected %+v (%T)", got, got, test.expected, test.expected)
+			if got.End != !test.match {
+				t.Fatalf("filter.expr did fitler properly %+v (%T), expected %+v (%T)", got, got, test.match, test.match)
 			}
 		})
 	}
@@ -162,7 +158,7 @@ func TestBadFilterExpr(t *testing.T) {
 				}
 				return
 			}
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err == nil {
 				t.Fatalf("filter.expr expected to fail but succeeded, got: %v", got)

internal/processor/test/filter-regex_test.go

@@ -0,0 +1,175 @@
+package processor_test
+
+import (
+	"testing"
+
+	"github.com/jwetzell/showbridge-go/internal/common"
+	"github.com/jwetzell/showbridge-go/internal/config"
+	"github.com/jwetzell/showbridge-go/internal/processor"
+)
+
+func TestStringFilterFromRegistry(t *testing.T) {
+	registration, ok := processor.ProcessorRegistry["filter.regex"]
+	if !ok {
+		t.Fatalf("filter.regex processor not registered")
+	}
+
+	processorInstance, err := registration.New(config.ProcessorConfig{
+		Type: "filter.regex",
+		Params: map[string]any{
+			"pattern": "hello",
+		},
+	})
+	if err != nil {
+		t.Fatalf("failed to create filter.regex processor: %s", err)
+	}
+
+	if processorInstance.Type() != "filter.regex" {
+		t.Fatalf("filter.regex processor has wrong type: %s", processorInstance.Type())
+	}
+
+	payload := "hello"
+	expected := "hello"
+
+	got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), payload))
+	if err != nil {
+		t.Fatalf("filter.regex processing failed: %s", err)
+	}
+
+	gotString, ok := got.Payload.(string)
+
+	if !ok {
+		t.Fatalf("filter.regex should return byte slice")
+	}
+
+	if gotString != expected {
+		t.Fatalf("filter.regex got %+v, expected %+v", got, expected)
+	}
+}
+
+func TestGoodStringFilter(t *testing.T) {
+	tests := []struct {
+		name    string
+		params  map[string]any
+		payload string
+		match   bool
+	}{
+		{
+			name:    "matches pattern",
+			payload: "hello",
+			params:  map[string]any{"pattern": "hello"},
+			match:   true,
+		},
+		{
+			name:    "does not match pattern",
+			payload: "hello",
+			params:  map[string]any{"pattern": "world"},
+			match:   false,
+		},
+		{
+			name:    "basic regex",
+			payload: "hello world",
+			params:  map[string]any{"pattern": ".* world"},
+			match:   true,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			registration, ok := processor.ProcessorRegistry["filter.regex"]
+			if !ok {
+				t.Fatalf("filter.regex processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "filter.regex",
+				Params: test.params,
+			})
+
+			if err != nil {
+				t.Fatalf("filter.regex failed to create processor: %s", err)
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err != nil {
+				t.Fatalf("filter.regex processing failed: %s", err)
+			}
+
+			if got.End != !test.match {
+				t.Fatalf("filter.regex did not filter properly %+v, expected %+v", got, test.match)
+			}
+		})
+	}
+}
+
+func TestBadStringFilter(t *testing.T) {
+	tests := []struct {
+		name        string
+		params      map[string]any
+		payload     any
+		errorString string
+	}{
+		{
+			name:        "no pattern param",
+			payload:     "hello",
+			params:      map[string]any{},
+			errorString: "filter.regex pattern error: not found",
+		},
+		{
+			name:    "non-string input",
+			payload: []byte{0x68, 0x65, 0x6c, 0x6c, 0x6f},
+			params: map[string]any{
+				"pattern": "hello",
+			},
+			errorString: "filter.regex processor only accepts a string",
+		},
+		{
+			name:    "non-string pattern param",
+			payload: "hello",
+			params: map[string]any{
+				"pattern": 123,
+			},
+			errorString: "filter.regex pattern error: not a string",
+		},
+		{
+			name:    "invalid regex pattern",
+			payload: "hello",
+			params: map[string]any{
+				"pattern": "*invalid",
+			},
+			errorString: "error parsing regexp: missing argument to repetition operator: `*`",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			registration, ok := processor.ProcessorRegistry["filter.regex"]
+			if !ok {
+				t.Fatalf("filter.regex processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "filter.regex",
+				Params: test.params,
+			})
+
+			if err != nil {
+				if test.errorString != err.Error() {
+					t.Fatalf("filter.regex got error '%s', expected '%s'", err.Error(), test.errorString)
+				}
+				return
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("filter.regex expected to fail but got payload: %+v", got)
+			}
+
+			if err.Error() != test.errorString {
+				t.Fatalf("filter.regex got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/float-parse_test.go

@@ -3,6 +3,7 @@ package processor_test
 import (
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -75,14 +76,14 @@ func TestGoodFloatParse(t *testing.T) {
 				t.Fatalf("float.parse failed to create processor: %s", err)
 			}
 
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 			if err != nil {
 				t.Fatalf("float.parse processing failed: %s", err)
 			}
 
-			gotFloat, ok := got.(float64)
+			gotFloat, ok := got.Payload.(float64)
 			if !ok {
-				t.Fatalf("float.parse returned a %T payload: %s", got, got)
+				t.Fatalf("float.parse returned a %T payload: %+v", got, got)
 			}
 			if gotFloat != test.expected {
 				t.Fatalf("float.parse got %f, expected %f", gotFloat, test.expected)
@@ -151,7 +152,7 @@ func TestBadFloatParse(t *testing.T) {
 				return
 			}
 
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err == nil {
 				t.Fatalf("float.parse expected to fail but succeeded, got: %v", got)

internal/processor/test/float-random_test.go

@@ -3,6 +3,7 @@ package processor_test
 import (
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -70,7 +71,7 @@ func TestGoodFloatRandom(t *testing.T) {
 				t.Fatalf("float.random failed to create processor: %s", err)
 			}
 
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 			if err != nil {
 				t.Fatalf("float.random processing failed: %s", err)
 			}
@@ -82,16 +83,16 @@ func TestGoodFloatRandom(t *testing.T) {
 
 			var gotFloat float64
 			if bitSize == 32 {
-				gotFloat32, ok := got.(float32)
+				gotFloat32, ok := got.Payload.(float32)
 				if !ok {
-					t.Fatalf("float.random returned a %T payload: %s", got, got)
+					t.Fatalf("float.random returned a %T payload: %+v", got, got)
 				}
 				gotFloat = float64(gotFloat32)
 			}
 			if bitSize == 64 {
-				gotFloat64, ok := got.(float64)
+				gotFloat64, ok := got.Payload.(float64)
 				if !ok {
-					t.Fatalf("float.random returned a %T payload: %s", got, got)
+					t.Fatalf("float.random returned a %T payload: %+v", got, got)
 				}
 				gotFloat = gotFloat64
 			}
@@ -171,10 +172,10 @@ func TestBadFloatRandom(t *testing.T) {
 				return
 			}
 
-			got, err := processorInstance.Process(t.Context(), test.payload)
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
 
 			if err == nil {
-				t.Fatalf("float.random expected to fail but got payload: %s", got)
+				t.Fatalf("float.random expected to fail but got payload: %+v", got)
 			}
 
 			if err.Error() != test.errorString {

internal/processor/test/free-d-create_test.go

@@ -1,8 +1,11 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -36,3 +39,841 @@ func TestFreeDCreateFromRegistry(t *testing.T) {
 		t.Fatalf("freed.create processor has wrong type: %s", processorInstance.Type())
 	}
 }
+
+func TestGoodFreeDCreate(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		expected freeD.FreeDPosition
+		params   map[string]any
+		payload  any
+	}{
+		{
+			name: "basic freed",
+			params: map[string]any{
+				"id":    "{{.Payload.id}}",
+				"pan":   "{{.Payload.pan}}",
+				"tilt":  "{{.Payload.tilt}}",
+				"roll":  "{{.Payload.roll}}",
+				"posX":  "{{.Payload.posX}}",
+				"posY":  "{{.Payload.posY}}",
+				"posZ":  "{{.Payload.posZ}}",
+				"zoom":  "{{.Payload.zoom}}",
+				"focus": "{{.Payload.focus}}",
+			},
+			payload: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			expected: freeD.FreeDPosition{
+				ID:    1,
+				Pan:   180,
+				Tilt:  90,
+				Roll:  -180,
+				PosX:  131069,
+				PosY:  131070,
+				PosZ:  131071,
+				Zoom:  66051,
+				Focus: 263430,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["freed.create"]
+			if !ok {
+				t.Fatalf("freed.create processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "freed.create",
+				Params: test.params,
+			})
+
+			if err != nil {
+				t.Fatalf("freed.create failed to create processor: %s", err)
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+			if err != nil {
+				t.Fatalf("freed.create processing failed: %s", err)
+			}
+
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("freed.create got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadFreeDCreate(t *testing.T) {
+	tests := []struct {
+		name        string
+		params      map[string]any
+		payload     any
+		errorString string
+	}{
+		{
+			name: "missing id",
+			params: map[string]any{
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create id error: not found",
+		},
+		{
+			name: "missing pan",
+			params: map[string]any{
+				"id":    "1",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create pan error: not found",
+		},
+		{
+			name: "missing tilt",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create tilt error: not found",
+		},
+		{
+			name: "missing roll",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create roll error: not found",
+		},
+		{
+			name: "missing posX",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posX error: not found",
+		},
+		{
+			name: "missing posY",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posY error: not found",
+		},
+		{
+			name: "missing posZ",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posZ error: not found",
+		},
+		{
+			name: "missing zoom",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"focus": "263430",
+			},
+			errorString: "freed.create zoom error: not found",
+		},
+		{
+			name: "missing focus",
+			params: map[string]any{
+				"id":   "1",
+				"pan":  "180",
+				"tilt": "90",
+				"roll": "-180",
+				"posX": "131069",
+				"posY": "131070",
+				"posZ": "131071",
+				"zoom": "66051",
+			},
+			errorString: "freed.create focus error: not found",
+		},
+		{
+			name: "id not string",
+			params: map[string]any{
+				"id":    1,
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create id error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "pan not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   180,
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create pan error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "tilt not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  90,
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create tilt error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "roll not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  -180,
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create roll error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "posX not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  131069,
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posX error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "posY not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  131070,
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posY error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "posZ not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  131071,
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "freed.create posZ error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "zoom not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  66051,
+				"focus": "263430",
+			},
+			errorString: "freed.create zoom error: not a string",
+			payload:     nil,
+		},
+		{
+			name: "focus not string",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": 263430,
+			},
+			errorString: "freed.create focus error: not a string",
+			payload:     nil,
+		},
+
+		{
+			name: "id template syntax error",
+			params: map[string]any{
+				"id":    "{{",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: id:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "pan template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "{{",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: pan:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "tilt template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "{{",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: tilt:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "roll template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "{{",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: roll:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "posX template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "{{",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posX:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "posY template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "{{",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posY:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "posZ template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "{{",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posZ:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "zoom template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "{{",
+				"focus": "263430",
+			},
+			errorString: "template: zoom:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "focus template syntax error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "{{",
+			},
+			errorString: "template: focus:1: unclosed action",
+			payload:     nil,
+		},
+		{
+			name: "id template error",
+			params: map[string]any{
+				"id":    "{{.Unknown}}",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: id:1:2: executing \"id\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "pan template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "{{.Unknown}}",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: pan:1:2: executing \"pan\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "tilt template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "{{.Unknown}}",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: tilt:1:2: executing \"tilt\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "roll template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "{{.Unknown}}",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: roll:1:2: executing \"roll\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "posX template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "{{.Unknown}}",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posX:1:2: executing \"posX\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "posY template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "{{.Unknown}}",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posY:1:2: executing \"posY\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "posZ template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "{{.Unknown}}",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			errorString: "template: posZ:1:2: executing \"posZ\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "zoom template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "{{.Unknown}}",
+				"focus": "263430",
+			},
+			errorString: "template: zoom:1:2: executing \"zoom\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "focus template error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "{{.Unknown}}",
+			},
+			errorString: "template: focus:1:2: executing \"focus\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+			payload:     nil,
+		},
+		{
+			name: "id number parsing error",
+			params: map[string]any{
+				"id":    "{{.Payload.id}}",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"id": "not a number",
+			},
+			errorString: "strconv.ParseUint: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "pan number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "{{.Payload.pan}}",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"pan": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "tilt number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "{{.Payload.tilt}}",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"tilt": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "roll number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "{{.Payload.roll}}",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"roll": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "posX number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "{{.Payload.posX}}",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"posX": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "posY number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "{{.Payload.posY}}",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"posY": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "posZ number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "{{.Payload.posZ}}",
+				"zoom":  "66051",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"posZ": "not a number",
+			},
+			errorString: "strconv.ParseFloat: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "zoom number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "{{.Payload.zoom}}",
+				"focus": "263430",
+			},
+			payload: map[string]any{
+				"zoom": "not a number",
+			},
+			errorString: "strconv.ParseInt: parsing \"not a number\": invalid syntax",
+		},
+		{
+			name: "focus number parsing error",
+			params: map[string]any{
+				"id":    "1",
+				"pan":   "180",
+				"tilt":  "90",
+				"roll":  "-180",
+				"posX":  "131069",
+				"posY":  "131070",
+				"posZ":  "131071",
+				"zoom":  "66051",
+				"focus": "{{.Payload.focus}}",
+			},
+			payload: map[string]any{
+				"focus": "not a number",
+			},
+			errorString: "strconv.ParseInt: parsing \"not a number\": invalid syntax",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["freed.create"]
+			if !ok {
+				t.Fatalf("freed.create processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "freed.create",
+				Params: test.params,
+			})
+
+			if err != nil {
+				if test.errorString != err.Error() {
+					t.Fatalf("freed.create got error '%s', expected '%s'", err.Error(), test.errorString)
+				}
+				return
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("freed.create expected to fail but succeeded, got: %v", got)
+			}
+
+			if err.Error() != test.errorString {
+				t.Fatalf("freed.create got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/free-d-decode_test.go

@@ -1,8 +1,11 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -25,3 +28,77 @@ func TestFreeDDecodeFromRegistry(t *testing.T) {
 		t.Fatalf("freed.decode processor has wrong type: %s", processorInstance.Type())
 	}
 }
+
+func TestGoodFreeDDecode(t *testing.T) {
+	packetEncoder := processor.FreeDDecode{}
+
+	tests := []struct {
+		name     string
+		payload  []byte
+		expected any
+	}{
+		{
+			name: "basic freed",
+			payload: []byte{0xd1, 0x01, 0x5a, 0x00, 0x00, 0x2d, 0x00, 0x00, 0xa6, 0x00, 0x00, 0x7f, 0xff, 0x40, 0x7f, 0xff, 0x80, 0x7f, 0xff,
+				0xc0, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x00, 0x00, 50,
+			},
+			expected: freeD.FreeDPosition{
+				ID:    1,
+				Pan:   180,
+				Tilt:  90,
+				Roll:  -180,
+				PosX:  131069,
+				PosY:  131070,
+				PosZ:  131071,
+				Zoom:  66051,
+				Focus: 263430,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err != nil {
+				t.Fatalf("freed.decode processing failed: %s", err)
+			}
+
+			//TODO(jwetzell): work out better way to compare the any/any
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("freed.decode got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadFreeDDecode(t *testing.T) {
+	packetEncoder := processor.FreeDDecode{}
+	tests := []struct {
+		name        string
+		payload     any
+		errorString string
+	}{
+		{
+			name:        "not a byte slice",
+			payload:     "test",
+			errorString: "freed.decode processor only accepts a []byte",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("freed.decode expected to fail but succeeded, got: %v", got)
+
+			}
+			if err.Error() != test.errorString {
+				t.Fatalf("freed.decode got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/free-d-encode_test.go

@@ -1,8 +1,11 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	freeD "github.com/jwetzell/free-d-go"
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -25,3 +28,77 @@ func TestFreeDEncodeFromRegistry(t *testing.T) {
 		t.Fatalf("freed.encode processor has wrong type: %s", processorInstance.Type())
 	}
 }
+
+func TestGoodFreeDEncode(t *testing.T) {
+	packetEncoder := processor.FreeDEncode{}
+
+	tests := []struct {
+		name     string
+		expected []byte
+		payload  any
+	}{
+		{
+			name: "basic freed",
+			expected: []byte{0xd1, 0x01, 0x5a, 0x00, 0x00, 0x2d, 0x00, 0x00, 0xa6, 0x00, 0x00, 0x7f, 0xff, 0x40, 0x7f, 0xff, 0x80, 0x7f, 0xff,
+				0xc0, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x00, 0x00, 50,
+			},
+			payload: freeD.FreeDPosition{
+				ID:    1,
+				Pan:   180,
+				Tilt:  90,
+				Roll:  -180,
+				PosX:  131069,
+				PosY:  131070,
+				PosZ:  131071,
+				Zoom:  66051,
+				Focus: 263430,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err != nil {
+				t.Fatalf("freed.encode processing failed: %s", err)
+			}
+
+			//TODO(jwetzell): work out better way to compare the any/any
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("freed.encode got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadFreeDEncode(t *testing.T) {
+	packetEncoder := processor.FreeDEncode{}
+	tests := []struct {
+		name        string
+		payload     any
+		errorString string
+	}{
+		{
+			name:        "not a FreeD packet",
+			payload:     "test",
+			errorString: "freed.encode processor only accepts a FreeDPosition",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			got, err := packetEncoder.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("freed.encode expected to fail but succeeded, got: %v", got)
+
+			}
+			if err.Error() != test.errorString {
+				t.Fatalf("freed.encode got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/http-request-do_test.go

@@ -1,8 +1,10 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -29,3 +31,133 @@ func TestHTTPRequestCreateFromRegistry(t *testing.T) {
 		t.Fatalf("http.request.do processor has wrong type: %s", processorInstance.Type())
 	}
 }
+
+func TestGoodHTTPRequestDo(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		expected processor.NATSMessage
+		params   map[string]any
+		payload  any
+	}{}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["http.request.do"]
+			if !ok {
+				t.Fatalf("http.request.do processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "http.request.do",
+				Params: test.params,
+			})
+
+			if err != nil {
+				t.Fatalf("http.request.do failed to create processor: %s", err)
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+			if err != nil {
+				t.Fatalf("http.request.do processing failed: %s", err)
+			}
+
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("http.request.do got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadHTTPRequestDo(t *testing.T) {
+	tests := []struct {
+		name        string
+		params      map[string]any
+		payload     any
+		errorString string
+	}{
+		{
+			name:        "missing method",
+			params:      map[string]any{"url": "http://example.com"},
+			payload:     nil,
+			errorString: "http.request.do method error: not found",
+		},
+		{
+			name: "method not a string",
+			params: map[string]any{
+				"method": 123,
+				"url":    "http://example.com",
+			},
+			payload:     nil,
+			errorString: "http.request.do method error: not a string",
+		},
+		{
+			name: "missing url",
+			params: map[string]any{
+				"method": "GET",
+			},
+			payload:     nil,
+			errorString: "http.request.do url error: not found",
+		},
+		{
+			name: "url not a string",
+			params: map[string]any{
+				"method": "GET",
+				"url":    123,
+			},
+			payload:     nil,
+			errorString: "http.request.do url error: not a string",
+		},
+		{
+			name: "url template error",
+			params: map[string]any{
+				"method": "GET",
+				"url":    "http://example.com/{{.Unknown}}",
+			},
+			payload:     nil,
+			errorString: "template: url:1:21: executing \"url\" at <.Unknown>: can't evaluate field Unknown in type common.WrappedPayload",
+		},
+		{
+			name: "url template syntax error",
+			params: map[string]any{
+				"method": "GET",
+				"url":    "http://example.com/{{.MissingEndBrace",
+			},
+			payload:     nil,
+			errorString: "template: url:1: unclosed action",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["http.request.do"]
+			if !ok {
+				t.Fatalf("http.request.do processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "http.request.do",
+				Params: test.params,
+			})
+
+			if err != nil {
+				if test.errorString != err.Error() {
+					t.Fatalf("http.request.do got error '%s', expected '%s'", err.Error(), test.errorString)
+				}
+				return
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("http.request.do expected to fail but succeeded, got: %v", got)
+			}
+
+			if err.Error() != test.errorString {
+				t.Fatalf("http.request.do got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}

internal/processor/test/http-response-create_test.go

@@ -1,8 +1,10 @@
 package processor_test
 
 import (
+	"reflect"
 	"testing"
 
+	"github.com/jwetzell/showbridge-go/internal/common"
 	"github.com/jwetzell/showbridge-go/internal/config"
 	"github.com/jwetzell/showbridge-go/internal/processor"
 )
@@ -29,3 +31,129 @@ func TestHTTPResponseCreateFromRegistry(t *testing.T) {
 		t.Fatalf("http.response.create processor has wrong type: %s", processorInstance.Type())
 	}
 }
+
+func TestGoodHTTPResponseCreate(t *testing.T) {
+
+	tests := []struct {
+		name     string
+		expected processor.HTTPResponse
+		params   map[string]any
+		payload  any
+	}{
+		{
+			name: "simple template",
+			expected: processor.HTTPResponse{
+				Status: 200,
+				Body:   []byte("Hello, World!"),
+			},
+			params:  map[string]any{"status": 200, "bodyTemplate": "Hello, World!"},
+			payload: nil,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["http.response.create"]
+			if !ok {
+				t.Fatalf("http.response.create processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "http.response.create",
+				Params: test.params,
+			})
+
+			if err != nil {
+				t.Fatalf("http.response.create failed to create processor: %s", err)
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+			if err != nil {
+				t.Fatalf("http.response.create processing failed: %s", err)
+			}
+
+			if !reflect.DeepEqual(got.Payload, test.expected) {
+				t.Fatalf("http.response.create got %+v (%T), expected %+v (%T)", got.Payload, got.Payload, test.expected, test.expected)
+			}
+		})
+	}
+}
+
+func TestBadHTTPResponseCreate(t *testing.T) {
+	tests := []struct {
+		name        string
+		params      map[string]any
+		payload     any
+		errorString string
+	}{
+		{
+			name:        "missing status",
+			params:      map[string]any{"bodyTemplate": "Hello, World!"},
+			payload:     nil,
+			errorString: "http.response.create status error: not found",
+		},
+		{
+			name:        "non-number status",
+			params:      map[string]any{"status": "200", "bodyTemplate": "Hello, World!"},
+			payload:     nil,
+			errorString: "http.response.create status error: not a number",
+		},
+		{
+			name:        "missing bodyTemplate",
+			params:      map[string]any{"status": 200},
+			payload:     nil,
+			errorString: "http.response.create bodyTemplate error: not found",
+		},
+		{
+			name:        "non-string bodyTemplate",
+			params:      map[string]any{"status": 200, "bodyTemplate": 123},
+			payload:     nil,
+			errorString: "http.response.create bodyTemplate error: not a string",
+		},
+		{
+			name:        "bodyTemplate template error",
+			params:      map[string]any{"status": 200, "bodyTemplate": "{{.MissingField}}"},
+			payload:     nil,
+			errorString: "template: body:1:2: executing \"body\" at <.MissingField>: can't evaluate field MissingField in type common.WrappedPayload",
+		},
+		{
+			name:        "bodyTemplate template syntax error",
+			params:      map[string]any{"status": 200, "bodyTemplate": "{{.MissingField"},
+			payload:     nil,
+			errorString: "template: body:1: unclosed action",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			registration, ok := processor.ProcessorRegistry["http.response.create"]
+			if !ok {
+				t.Fatalf("http.response.create processor not registered")
+			}
+
+			processorInstance, err := registration.New(config.ProcessorConfig{
+				Type:   "http.response.create",
+				Params: test.params,
+			})
+
+			if err != nil {
+				if test.errorString != err.Error() {
+					t.Fatalf("http.response.create got error '%s', expected '%s'", err.Error(), test.errorString)
+				}
+				return
+			}
+
+			got, err := processorInstance.Process(t.Context(), common.GetWrappedPayload(t.Context(), test.payload))
+
+			if err == nil {
+				t.Fatalf("http.response.create expected to fail but succeeded, got: %v", got)
+			}
+
+			if err.Error() != test.errorString {
+				t.Fatalf("http.response.create got error '%s', expected '%s'", err.Error(), test.errorString)
+			}
+		})
+	}
+}