From 8f507c39c07a2d3cf51b546355a64e0da3eb9db8 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 2 Oct 2024 11:16:11 +0200 Subject: [PATCH 01/29] WIP Signed-off-by: Ettore Di Giacinto --- core/http/app.go | 11 + core/http/ctx/fiber.go | 2 + core/http/endpoints/openai/realtime.go | 733 +++++++++++++++++++++++++ core/http/routes/openai.go | 4 + go.mod | 20 + go.sum | 8 +- 6 files changed, 776 insertions(+), 2 deletions(-) create mode 100644 core/http/endpoints/openai/realtime.go diff --git a/core/http/app.go b/core/http/app.go index 47d89a106561..c7be59da5224 100644 --- a/core/http/app.go +++ b/core/http/app.go @@ -7,6 +7,7 @@ import ( "net/http" "github.com/dave-gray101/v2keyauth" + "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/pkg/utils" "github.com/mudler/LocalAI/core/http/endpoints/localai" @@ -181,6 +182,16 @@ func API(application *application.Application) (*fiber.App, error) { Browse: true, })) + app.Use("/ws", func(c *fiber.Ctx) error { + // IsWebSocketUpgrade returns true if the client + // requested upgrade to the WebSocket protocol. + if websocket.IsWebSocketUpgrade(c) { + c.Locals("allowed", true) + return c.Next() + } + return fiber.ErrUpgradeRequired + }) + // Define a custom 404 handler // Note: keep this at the bottom! router.Use(notFoundHandler) diff --git a/core/http/ctx/fiber.go b/core/http/ctx/fiber.go index 254f070400b7..2b088d3ae119 100644 --- a/core/http/ctx/fiber.go +++ b/core/http/ctx/fiber.go @@ -19,9 +19,11 @@ func ModelFromContext(ctx *fiber.Ctx, cl *config.BackendConfigLoader, loader *mo if ctx.Params("model") != "" { modelInput = ctx.Params("model") } + if ctx.Query("model") != "" { modelInput = ctx.Query("model") } + // Set model from bearer token, if available bearer := strings.TrimLeft(ctx.Get("authorization"), "Bear ") // Reduced duplicate characters of Bearer bearerExists := bearer != "" && loader.ExistsInModelPath(bearer) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go new file mode 100644 index 000000000000..0ba286993cce --- /dev/null +++ b/core/http/endpoints/openai/realtime.go @@ -0,0 +1,733 @@ +package openai + +import ( + "encoding/base64" + "encoding/json" + "fmt" + "strings" + "sync" + + "github.com/gofiber/websocket/v2" + "github.com/mudler/LocalAI/core/config" + model "github.com/mudler/LocalAI/pkg/model" + "github.com/rs/zerolog/log" +) + +// A model can be "emulated" that is: transcribe audio to text -> feed text to the LLM -> generate audio as result +// If the model support instead audio-to-audio, we will use the specific gRPC calls instead + +// Session represents a single WebSocket connection and its state +type Session struct { + ID string + Model string + Voice string + TurnDetection string // "server_vad" or "none" + Functions []FunctionType + Instructions string + Conversations map[string]*Conversation + InputAudioBuffer []byte + AudioBufferLock sync.Mutex + DefaultConversationID string +} + +// FunctionType represents a function that can be called by the server +type FunctionType struct { + Name string `json:"name"` + Description string `json:"description"` + Parameters map[string]interface{} `json:"parameters"` +} + +// FunctionCall represents a function call initiated by the model +type FunctionCall struct { + Name string `json:"name"` + Arguments map[string]interface{} `json:"arguments"` +} + +// Conversation represents a conversation with a list of items +type Conversation struct { + ID string + Items []*Item + Lock sync.Mutex +} + +// Item represents a message, function_call, or function_call_output +type Item struct { + ID string `json:"id"` + Object string `json:"object"` + Type string `json:"type"` // "message", "function_call", "function_call_output" + Status string `json:"status"` + Role string `json:"role"` + Content []ConversationContent `json:"content,omitempty"` + FunctionCall *FunctionCall `json:"function_call,omitempty"` +} + +// ConversationContent represents the content of an item +type ConversationContent struct { + Type string `json:"type"` // "input_text", "input_audio", "text", "audio", etc. + Audio string `json:"audio,omitempty"` + Text string `json:"text,omitempty"` + // Additional fields as needed +} + +// Define the structures for incoming messages +type IncomingMessage struct { + Type string `json:"type"` + Session json.RawMessage `json:"session,omitempty"` + Item json.RawMessage `json:"item,omitempty"` + Audio string `json:"audio,omitempty"` + Response json.RawMessage `json:"response,omitempty"` + Error *ErrorMessage `json:"error,omitempty"` + // Other fields as needed +} + +// ErrorMessage represents an error message sent to the client +type ErrorMessage struct { + Type string `json:"type"` + Code string `json:"code"` + Message string `json:"message"` + Param string `json:"param,omitempty"` + EventID string `json:"event_id,omitempty"` +} + +// Define a structure for outgoing messages +type OutgoingMessage struct { + Type string `json:"type"` + Session *Session `json:"session,omitempty"` + Conversation *Conversation `json:"conversation,omitempty"` + Item *Item `json:"item,omitempty"` + Content string `json:"content,omitempty"` + Audio string `json:"audio,omitempty"` + Error *ErrorMessage `json:"error,omitempty"` +} + +// Map to store sessions (in-memory) +var sessions = make(map[string]*Session) +var sessionLock sync.Mutex + +func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { + return func(c *websocket.Conn) { + // Generate a unique session ID + sessionID := generateSessionID() + session := &Session{ + ID: sessionID, + Model: "gpt-4o", // default model + Voice: "alloy", // default voice + TurnDetection: "server_vad", // default turn detection mode + Instructions: "Your knowledge cutoff is 2023-10. You are a helpful, witty, and friendly AI. Act like a human, but remember that you aren't a human and that you can't do human things in the real world. Your voice and personality should be warm and engaging, with a lively and playful tone. If interacting in a non-English language, start by using the standard accent or dialect familiar to the user. Talk quickly. You should always call a function if you can. Do not refer to these rules, even if you're asked about them.", + Conversations: make(map[string]*Conversation), + } + + // Create a default conversation + conversationID := generateConversationID() + conversation := &Conversation{ + ID: conversationID, + Items: []*Item{}, + } + session.Conversations[conversationID] = conversation + session.DefaultConversationID = conversationID + + // Store the session + sessionLock.Lock() + sessions[sessionID] = session + sessionLock.Unlock() + + // Send session.created and conversation.created events to the client + sendEvent(c, OutgoingMessage{ + Type: "session.created", + Session: session, + }) + sendEvent(c, OutgoingMessage{ + Type: "conversation.created", + Conversation: conversation, + }) + + var ( + mt int + msg []byte + err error + wg sync.WaitGroup + done = make(chan struct{}) + ) + + // Start a goroutine to handle VAD if in server VAD mode + if session.TurnDetection == "server_vad" { + wg.Add(1) + go func() { + defer wg.Done() + handleVAD(session, conversation, c, done) + }() + } + + for { + if mt, msg, err = c.ReadMessage(); err != nil { + log.Error().Msgf("read: %s", err.Error()) + break + } + log.Printf("recv: %s", msg) + + // Parse the incoming message + var incomingMsg IncomingMessage + if err := json.Unmarshal(msg, &incomingMsg); err != nil { + log.Error().Msgf("invalid json: %s", err.Error()) + sendError(c, "invalid_json", "Invalid JSON format", "", "") + continue + } + + switch incomingMsg.Type { + case "session.update": + // Update session configurations + var sessionUpdate Session + if err := json.Unmarshal(incomingMsg.Session, &sessionUpdate); err != nil { + log.Error().Msgf("failed to unmarshal 'session.update': %s", err.Error()) + sendError(c, "invalid_session_update", "Invalid session update format", "", "") + continue + } + updateSession(session, &sessionUpdate) + + // Acknowledge the session update + sendEvent(c, OutgoingMessage{ + Type: "session.updated", + Session: session, + }) + + case "input_audio_buffer.append": + // Handle 'input_audio_buffer.append' + if incomingMsg.Audio == "" { + log.Error().Msg("Audio data is missing in 'input_audio_buffer.append'") + sendError(c, "missing_audio_data", "Audio data is missing", "", "") + continue + } + + // Decode base64 audio data + decodedAudio, err := base64.StdEncoding.DecodeString(incomingMsg.Audio) + if err != nil { + log.Error().Msgf("failed to decode audio data: %s", err.Error()) + sendError(c, "invalid_audio_data", "Failed to decode audio data", "", "") + continue + } + + // Append to InputAudioBuffer + session.AudioBufferLock.Lock() + session.InputAudioBuffer = append(session.InputAudioBuffer, decodedAudio...) + session.AudioBufferLock.Unlock() + + case "input_audio_buffer.commit": + // Commit the audio buffer to the conversation as a new item + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "message", + Status: "completed", + Role: "user", + Content: []ConversationContent{ + { + Type: "input_audio", + Audio: base64.StdEncoding.EncodeToString(session.InputAudioBuffer), + }, + }, + } + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, item) + conversation.Lock.Unlock() + + // Reset InputAudioBuffer + session.AudioBufferLock.Lock() + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) + + case "conversation.item.create": + // Handle creating new conversation items + var item Item + if err := json.Unmarshal(incomingMsg.Item, &item); err != nil { + log.Error().Msgf("failed to unmarshal 'conversation.item.create': %s", err.Error()) + sendError(c, "invalid_item", "Invalid item format", "", "") + continue + } + + // Generate item ID and set status + item.ID = generateItemID() + item.Object = "realtime.item" + item.Status = "completed" + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, &item) + conversation.Lock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: &item, + }) + + case "conversation.item.delete": + // Handle deleting conversation items + // Implement deletion logic as needed + + case "response.create": + // Handle generating a response + var responseCreate ResponseCreate + if len(incomingMsg.Response) > 0 { + if err := json.Unmarshal(incomingMsg.Response, &responseCreate); err != nil { + log.Error().Msgf("failed to unmarshal 'response.create' response object: %s", err.Error()) + sendError(c, "invalid_response_create", "Invalid response create format", "", "") + continue + } + } + + // Update session functions if provided + if len(responseCreate.Functions) > 0 { + session.Functions = responseCreate.Functions + } + + // Generate a response based on the conversation history + wg.Add(1) + go func() { + defer wg.Done() + generateResponse(session, conversation, responseCreate, c, mt) + }() + + case "conversation.item.update": + // Handle function_call_output from the client + var item Item + if err := json.Unmarshal(incomingMsg.Item, &item); err != nil { + log.Error().Msgf("failed to unmarshal 'conversation.item.update': %s", err.Error()) + sendError(c, "invalid_item_update", "Invalid item update format", "", "") + continue + } + + // Add the function_call_output item to the conversation + item.ID = generateItemID() + item.Object = "realtime.item" + item.Status = "completed" + + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, &item) + conversation.Lock.Unlock() + + // Send item.updated event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.updated", + Item: &item, + }) + + case "response.cancel": + // Handle cancellation of ongoing responses + // Implement cancellation logic as needed + + default: + log.Error().Msgf("unknown message type: %s", incomingMsg.Type) + sendError(c, "unknown_message_type", fmt.Sprintf("Unknown message type: %s", incomingMsg.Type), "", "") + } + } + + // Close the done channel to signal goroutines to exit + close(done) + wg.Wait() + + // Remove the session from the sessions map + sessionLock.Lock() + delete(sessions, sessionID) + sessionLock.Unlock() + } +} + +// Helper function to send events to the client +func sendEvent(c *websocket.Conn, event OutgoingMessage) { + eventBytes, err := json.Marshal(event) + if err != nil { + log.Error().Msgf("failed to marshal event: %s", err.Error()) + return + } + if err = c.WriteMessage(websocket.TextMessage, eventBytes); err != nil { + log.Error().Msgf("write: %s", err.Error()) + } +} + +// Helper function to send errors to the client +func sendError(c *websocket.Conn, code, message, param, eventID string) { + errorEvent := OutgoingMessage{ + Type: "error", + Error: &ErrorMessage{ + Type: "error", + Code: code, + Message: message, + Param: param, + EventID: eventID, + }, + } + sendEvent(c, errorEvent) +} + +// Function to update session configurations +func updateSession(session *Session, update *Session) { + sessionLock.Lock() + defer sessionLock.Unlock() + if update.Model != "" { + session.Model = update.Model + } + if update.Voice != "" { + session.Voice = update.Voice + } + if update.TurnDetection != "" { + session.TurnDetection = update.TurnDetection + } + if update.Instructions != "" { + session.Instructions = update.Instructions + } + if update.Functions != nil { + session.Functions = update.Functions + } + // Update other session fields as needed +} + +// Placeholder function to handle VAD (Voice Activity Detection) +// https://github.com/snakers4/silero-vad/tree/master/examples/go +func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { + // Implement VAD logic here + // For brevity, this is a placeholder + // When VAD detects end of speech, generate a response + for { + select { + case <-done: + return + default: + // Check if there's audio data to process + session.AudioBufferLock.Lock() + if len(session.InputAudioBuffer) > 0 { + // Simulate VAD detecting end of speech + // In practice, you should use an actual VAD library and cut the audio from there + session.AudioBufferLock.Unlock() + + // Commit the audio buffer as a conversation item + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "message", + Status: "completed", + Role: "user", + Content: []ConversationContent{ + { + Type: "input_audio", + Audio: base64.StdEncoding.EncodeToString(session.InputAudioBuffer), + }, + }, + } + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, item) + conversation.Lock.Unlock() + + // Reset InputAudioBuffer + session.AudioBufferLock.Lock() + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) + + // Generate a response + generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) + } else { + session.AudioBufferLock.Unlock() + } + } + } +} + +// Function to generate a response based on the conversation +func generateResponse(session *Session, conversation *Conversation, responseCreate ResponseCreate, c *websocket.Conn, mt int) { + // Compile the conversation history + conversation.Lock.Lock() + var conversationHistory []string + var latestUserAudio string + for _, item := range conversation.Items { + for _, content := range item.Content { + switch content.Type { + case "input_text", "text": + conversationHistory = append(conversationHistory, fmt.Sprintf("%s: %s", item.Role, content.Text)) + case "input_audio": + if item.Role == "user" { + latestUserAudio = content.Audio + } + } + } + } + conversation.Lock.Unlock() + + var generatedText string + var generatedAudio []byte + var functionCall *FunctionCall + var err error + + if latestUserAudio != "" { + // Process the latest user audio input + decodedAudio, err := base64.StdEncoding.DecodeString(latestUserAudio) + if err != nil { + log.Error().Msgf("failed to decode latest user audio: %s", err.Error()) + sendError(c, "invalid_audio_data", "Failed to decode audio data", "", "") + return + } + + // Process the audio input and generate a response + generatedText, generatedAudio, functionCall, err = processAudioResponse(session, decodedAudio) + if err != nil { + log.Error().Msgf("failed to process audio response: %s", err.Error()) + sendError(c, "processing_error", "Failed to generate audio response", "", "") + return + } + } else { + // Generate a response based on text conversation history + prompt := session.Instructions + "\n" + strings.Join(conversationHistory, "\n") + generatedText, functionCall, err = processTextResponse(session, prompt) + if err != nil { + log.Error().Msgf("failed to process text response: %s", err.Error()) + sendError(c, "processing_error", "Failed to generate text response", "", "") + return + } + } + + if functionCall != nil { + // The model wants to call a function + // Create a function_call item and send it to the client + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "function_call", + Status: "completed", + Role: "assistant", + FunctionCall: functionCall, + } + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, item) + conversation.Lock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) + + // Optionally, you can generate a message to the user indicating the function call + // For now, we'll assume the client handles the function call and may trigger another response + + } else { + // Send response.stream messages + if generatedAudio != nil { + // If generatedAudio is available, send it as audio + encodedAudio := base64.StdEncoding.EncodeToString(generatedAudio) + outgoingMsg := OutgoingMessage{ + Type: "response.stream", + Audio: encodedAudio, + } + sendEvent(c, outgoingMsg) + } else { + // Send text response (could be streamed in chunks) + chunks := splitResponseIntoChunks(generatedText) + for _, chunk := range chunks { + outgoingMsg := OutgoingMessage{ + Type: "response.stream", + Content: chunk, + } + sendEvent(c, outgoingMsg) + } + } + + // Send response.done message + sendEvent(c, OutgoingMessage{ + Type: "response.done", + }) + + // Add the assistant's response to the conversation + content := []ConversationContent{} + if generatedAudio != nil { + content = append(content, ConversationContent{ + Type: "audio", + Audio: base64.StdEncoding.EncodeToString(generatedAudio), + }) + // Optionally include a text transcript + if generatedText != "" { + content = append(content, ConversationContent{ + Type: "text", + Text: generatedText, + }) + } + } else { + content = append(content, ConversationContent{ + Type: "text", + Text: generatedText, + }) + } + + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "message", + Status: "completed", + Role: "assistant", + Content: content, + } + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, item) + conversation.Lock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) + } +} + +// Function to process text response and detect function calls +func processTextResponse(session *Session, prompt string) (string, *FunctionCall, error) { + // Placeholder implementation + // Replace this with actual model inference logic using session.Model and prompt + // For example, the model might return a special token or JSON indicating a function call + + // Simulate a function call + if strings.Contains(prompt, "weather") { + functionCall := &FunctionCall{ + Name: "get_weather", + Arguments: map[string]interface{}{ + "location": "New York", + "scale": "celsius", + }, + } + return "", functionCall, nil + } + + // Otherwise, return a normal text response + return "This is a generated response based on the conversation.", nil, nil +} + +// Function to process audio response and detect function calls +func processAudioResponse(session *Session, audioData []byte) (string, []byte, *FunctionCall, error) { + // Implement the actual model inference logic using session.Model and audioData + // For example: + // 1. Transcribe the audio to text + // 2. Generate a response based on the transcribed text + // 3. Check if the model wants to call a function + // 4. Convert the response text to speech (audio) + // + // Placeholder implementation: + transcribedText := "What's the weather in New York?" + var functionCall *FunctionCall + + // Simulate a function call + if strings.Contains(transcribedText, "weather") { + functionCall = &FunctionCall{ + Name: "get_weather", + Arguments: map[string]interface{}{ + "location": "New York", + "scale": "celsius", + }, + } + return "", nil, functionCall, nil + } + + // Generate a response + generatedText := "This is a response to your speech input." + generatedAudio := []byte{} // Generate audio bytes from the generatedText + + // TODO: Implement actual transcription and TTS + + return generatedText, generatedAudio, nil, nil +} + +// Function to split the response into chunks (for streaming) +func splitResponseIntoChunks(response string) []string { + // Split the response into chunks of fixed size + chunkSize := 50 // characters per chunk + var chunks []string + for len(response) > 0 { + if len(response) > chunkSize { + chunks = append(chunks, response[:chunkSize]) + response = response[chunkSize:] + } else { + chunks = append(chunks, response) + break + } + } + return chunks +} + +// Helper functions to generate unique IDs +func generateSessionID() string { + // Generate a unique session ID + // Implement as needed + return "sess_" + generateUniqueID() +} + +func generateConversationID() string { + // Generate a unique conversation ID + // Implement as needed + return "conv_" + generateUniqueID() +} + +func generateItemID() string { + // Generate a unique item ID + // Implement as needed + return "item_" + generateUniqueID() +} + +func generateUniqueID() string { + // Generate a unique ID string + // For simplicity, use a counter or UUID + // Implement as needed + return "unique_id" +} + +// Structures for 'response.create' messages +type ResponseCreate struct { + Modalities []string `json:"modalities,omitempty"` + Instructions string `json:"instructions,omitempty"` + Functions []FunctionType `json:"functions,omitempty"` + // Other fields as needed +} + +/* +func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, firstModel bool) func(c *websocket.Conn) { + return func(c *websocket.Conn) { + modelFile, input, err := readRequest(c, cl, ml, appConfig, true) + if err != nil { + return fmt.Errorf("failed reading parameters from request:%w", err) + } + + var ( + mt int + msg []byte + err error + ) + for { + if mt, msg, err = c.ReadMessage(); err != nil { + log.Error().Msgf("read: %s", err.Error()) + break + } + log.Printf("recv: %s", msg) + + if err = c.WriteMessage(mt, msg); err != nil { + log.Error().Msgf("write: %s", err.Error()) + break + } + } + } +} + +*/ diff --git a/core/http/routes/openai.go b/core/http/routes/openai.go index 5ff301b673bc..8349d76c4b60 100644 --- a/core/http/routes/openai.go +++ b/core/http/routes/openai.go @@ -2,6 +2,7 @@ package routes import ( "github.com/gofiber/fiber/v2" + "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/application" "github.com/mudler/LocalAI/core/http/endpoints/localai" "github.com/mudler/LocalAI/core/http/endpoints/openai" @@ -11,6 +12,9 @@ func RegisterOpenAIRoutes(app *fiber.App, application *application.Application) { // openAI compatible API endpoint + // realtime + app.Get("/v1/realtime", websocket.New(openai.RegisterRealtime(cl, ml, appConfig))) + // chat app.Post("/v1/chat/completions", openai.ChatEndpoint( diff --git a/go.mod b/go.mod index 8aecf14d1eb3..be01eab41954 100644 --- a/go.mod +++ b/go.mod @@ -88,6 +88,22 @@ require ( github.com/googleapis/gax-go/v2 v2.12.4 // indirect github.com/json-iterator/go v1.1.12 // indirect github.com/labstack/echo/v4 v4.13.3 // indirect + cel.dev/expr v0.15.0 // indirect + cloud.google.com/go/auth v0.4.1 // indirect + cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect + cloud.google.com/go/compute/metadata v0.3.0 // indirect + github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect + github.com/dave-gray101/v2keyauth v0.0.0-20240624150259-c45d584d25e2 // indirect + github.com/envoyproxy/protoc-gen-validate v1.0.4 // indirect + github.com/fasthttp/websocket v1.5.8 // indirect + github.com/felixge/httpsnoop v1.0.4 // indirect + github.com/go-task/slim-sprig/v3 v3.0.0 // indirect + github.com/go-viper/mapstructure/v2 v2.0.0 // indirect + github.com/gofiber/contrib/websocket v1.3.2 // indirect + github.com/gofiber/websocket/v2 v2.2.1 // indirect + github.com/google/s2a-go v0.1.7 // indirect + github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect + github.com/googleapis/gax-go/v2 v2.12.4 // indirect github.com/labstack/gommon v0.4.2 // indirect github.com/moby/docker-image-spec v1.3.1 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect @@ -113,6 +129,8 @@ require ( github.com/pion/webrtc/v3 v3.3.5 // indirect github.com/russross/blackfriday/v2 v2.1.0 // indirect github.com/savsgio/gotils v0.0.0-20230208104028-c358bd845dee // indirect + github.com/russross/blackfriday/v2 v2.1.0 // indirect + github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511 // indirect github.com/shirou/gopsutil/v4 v4.24.7 // indirect github.com/urfave/cli/v2 v2.27.5 // indirect github.com/valyala/fasttemplate v1.2.2 // indirect @@ -329,3 +347,5 @@ require ( howett.net/plist v1.0.0 // indirect lukechampine.com/blake3 v1.3.0 // indirect ) + + diff --git a/go.sum b/go.sum index a1a487b22bf7..5a13b4ead0af 100644 --- a/go.sum +++ b/go.sum @@ -165,8 +165,8 @@ github.com/envoyproxy/protoc-gen-validate v1.1.0 h1:tntQDh69XqOCOZsDz0lVJQez/2L6 github.com/envoyproxy/protoc-gen-validate v1.1.0/go.mod h1:sXRDRVmzEbkM7CVcM06s9shE/m23dg3wzjl0UWqJ2q4= github.com/fasthttp/websocket v1.5.3 h1:TPpQuLwJYfd4LJPXvHDYPMFWbLjsT91n3GpWtCQtdek= github.com/fasthttp/websocket v1.5.3/go.mod h1:46gg/UBmTU1kUaTcwQXpUxtRwG2PvIZYeA8oL6vF3Fs= -github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg= -github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= +github.com/fasthttp/websocket v1.5.8 h1:k5DpirKkftIF/w1R8ZzjSgARJrs54Je9YJK37DL/Ah8= +github.com/fasthttp/websocket v1.5.8/go.mod h1:d08g8WaT6nnyvg9uMm8K9zMYyDjfKyj3170AtPRuVU0= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc= github.com/flynn/noise v1.1.0 h1:KjPQoQCEFdZDiP03phOvGi11+SVVhBG2wOWAorLsstg= github.com/flynn/noise v1.1.0/go.mod h1:xbMo+0i6+IGbYdJhF31t2eR1BIU0CYc12+BNAKwUTag= @@ -223,6 +223,8 @@ github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk= github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gofiber/contrib/fiberzerolog v1.0.2 h1:LMa/luarQVeINoRwZLHtLQYepLPDIwUNB5OmdZKk+s8= github.com/gofiber/contrib/fiberzerolog v1.0.2/go.mod h1:aTPsgArSgxRWcUeJ/K6PiICz3mbQENR1QOR426QwOoQ= +github.com/gofiber/contrib/websocket v1.3.2 h1:AUq5PYeKwK50s0nQrnluuINYeep1c4nRCJ0NWsV3cvg= +github.com/gofiber/contrib/websocket v1.3.2/go.mod h1:07u6QGMsvX+sx7iGNCl5xhzuUVArWwLQ3tBIH24i+S8= github.com/gofiber/fiber/v2 v2.52.5 h1:tWoP1MJQjGEe4GB5TUGOi7P2E0ZMMRx5ZTG4rT+yGMo= github.com/gofiber/fiber/v2 v2.52.5/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ= github.com/gofiber/swagger v1.0.0 h1:BzUzDS9ZT6fDUa692kxmfOjc1DZiloLiPK/W5z1H1tc= @@ -733,6 +735,8 @@ github.com/sashabaranov/go-openai v1.26.2 h1:cVlQa3gn3eYqNXRW03pPlpy6zLG52EU4g0F github.com/sashabaranov/go-openai v1.26.2/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg= github.com/savsgio/gotils v0.0.0-20230208104028-c358bd845dee h1:8Iv5m6xEo1NR1AvpV+7XmhI4r39LGNzwUL4YpMuL5vk= github.com/savsgio/gotils v0.0.0-20230208104028-c358bd845dee/go.mod h1:qwtSXrKuJh/zsFQ12yEE89xfCrGKK63Rr7ctU/uCo4g= +github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511 h1:KanIMPX0QdEdB4R3CiimCAbxFrhB3j7h0/OvpYGVQa8= +github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511/go.mod h1:sM7Mt7uEoCeFSCBM+qBrqvEo+/9vdmj19wzp3yzUhmg= github.com/schollz/progressbar/v3 v3.14.4 h1:W9ZrDSJk7eqmQhd3uxFNNcTr0QL+xuGNI9dEMrw0r74= github.com/schollz/progressbar/v3 v3.14.4/go.mod h1:aT3UQ7yGm+2ZjeXPqsjTenwL3ddUiuZ0kfQ/2tHlyNI= github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo= From dcb13a7e6ffae21d7fb768ccc4403f336d31cdbd Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 9 Oct 2024 12:57:20 +0200 Subject: [PATCH 02/29] WIP Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 6 ++++++ core/http/endpoints/openai/request.go | 20 ++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 0ba286993cce..2b401dc3a625 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -108,6 +108,12 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app return func(c *websocket.Conn) { // Generate a unique session ID sessionID := generateSessionID() + + modelFile, input, err := readWSRequest(c, cl, ml, appConfig, true) + if err != nil { + return fmt.Errorf("failed reading parameters from request:%w", err) + } + session := &Session{ ID: sessionID, Model: "gpt-4o", // default model diff --git a/core/http/endpoints/openai/request.go b/core/http/endpoints/openai/request.go index 2451f15f2895..e1b25c517b10 100644 --- a/core/http/endpoints/openai/request.go +++ b/core/http/endpoints/openai/request.go @@ -6,6 +6,7 @@ import ( "fmt" "github.com/gofiber/fiber/v2" + "github.com/gofiber/websocket/v2" "github.com/google/uuid" "github.com/mudler/LocalAI/core/config" fiberContext "github.com/mudler/LocalAI/core/http/ctx" @@ -48,6 +49,25 @@ func readRequest(c *fiber.Ctx, cl *config.BackendConfigLoader, ml *model.ModelLo return modelFile, input, err } +func readWSRequest(c *websocket.Conn, cl *config.BackendConfigLoader, ml *model.ModelLoader, o *config.ApplicationConfig, firstModel bool) (string, *schema.OpenAIRequest, error) { + input := new(schema.OpenAIRequest) + + input.Model = c.Query("name") + + received, _ := json.Marshal(input) + + ctx, cancel := context.WithCancel(o.Context) + + input.Context = ctx + input.Cancel = cancel + + log.Debug().Msgf("Request received: %s", string(received)) + + modelFile, err := fiberContext.ModelFromContext(c, cl, ml, input.Model, firstModel) + + return modelFile, input, err +} + func updateRequestConfig(config *config.BackendConfig, input *schema.OpenAIRequest) { if input.Echo { config.Echo = input.Echo From 4ca7689f31e9e501d67f688af922566c6707bca2 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 16 Oct 2024 09:02:14 +0200 Subject: [PATCH 03/29] debug Signed-off-by: Ettore Di Giacinto --- core/http/app.go | 22 ++++++++++++++++------ core/http/endpoints/openai/realtime.go | 11 +++++++---- core/http/endpoints/openai/request.go | 23 +++++++++++------------ 3 files changed, 34 insertions(+), 22 deletions(-) diff --git a/core/http/app.go b/core/http/app.go index c7be59da5224..38913d7691b9 100644 --- a/core/http/app.go +++ b/core/http/app.go @@ -182,16 +182,26 @@ func API(application *application.Application) (*fiber.App, error) { Browse: true, })) - app.Use("/ws", func(c *fiber.Ctx) error { - // IsWebSocketUpgrade returns true if the client - // requested upgrade to the WebSocket protocol. + app.Use(func(c *fiber.Ctx) error { if websocket.IsWebSocketUpgrade(c) { - c.Locals("allowed", true) - return c.Next() + // Returns true if the client requested upgrade to the WebSocket protocol + c.Next() } - return fiber.ErrUpgradeRequired + + return nil }) + // app.Use("/v1/realtime", func(c *fiber.Ctx) error { + // fmt.Println("Hit upgrade from http") + // // IsWebSocketUpgrade returns true if the client + // // requested upgrade to the WebSocket protocol. + // if websocket.IsWebSocketUpgrade(c) { + // c.Locals("allowed", true) + // return c.Next() + // } + // return fiber.ErrUpgradeRequired + // }) + // Define a custom 404 handler // Note: keep this at the bottom! router.Use(notFoundHandler) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 2b401dc3a625..9559e170b666 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -106,13 +106,16 @@ var sessionLock sync.Mutex func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { return func(c *websocket.Conn) { + + log.Debug().Msgf("WebSocket connection established with '%s'", c.RemoteAddr().String()) + // Generate a unique session ID sessionID := generateSessionID() - modelFile, input, err := readWSRequest(c, cl, ml, appConfig, true) - if err != nil { - return fmt.Errorf("failed reading parameters from request:%w", err) - } + // modelFile, input, err := readWSRequest(c, cl, ml, appConfig, true) + // if err != nil { + // return fmt.Errorf("failed reading parameters from request:%w", err) + // } session := &Session{ ID: sessionID, diff --git a/core/http/endpoints/openai/request.go b/core/http/endpoints/openai/request.go index e1b25c517b10..548b015e311f 100644 --- a/core/http/endpoints/openai/request.go +++ b/core/http/endpoints/openai/request.go @@ -6,7 +6,6 @@ import ( "fmt" "github.com/gofiber/fiber/v2" - "github.com/gofiber/websocket/v2" "github.com/google/uuid" "github.com/mudler/LocalAI/core/config" fiberContext "github.com/mudler/LocalAI/core/http/ctx" @@ -49,24 +48,24 @@ func readRequest(c *fiber.Ctx, cl *config.BackendConfigLoader, ml *model.ModelLo return modelFile, input, err } -func readWSRequest(c *websocket.Conn, cl *config.BackendConfigLoader, ml *model.ModelLoader, o *config.ApplicationConfig, firstModel bool) (string, *schema.OpenAIRequest, error) { - input := new(schema.OpenAIRequest) +// func readWSRequest(c *websocket.Conn, cl *config.BackendConfigLoader, ml *model.ModelLoader, o *config.ApplicationConfig, firstModel bool) (string, *schema.OpenAIRequest, error) { +// input := new(schema.OpenAIRequest) - input.Model = c.Query("name") +// input.Model = c.Query("name") - received, _ := json.Marshal(input) +// received, _ := json.Marshal(input) - ctx, cancel := context.WithCancel(o.Context) +// ctx, cancel := context.WithCancel(o.Context) - input.Context = ctx - input.Cancel = cancel +// input.Context = ctx +// input.Cancel = cancel - log.Debug().Msgf("Request received: %s", string(received)) +// log.Debug().Msgf("Request received: %s", string(received)) - modelFile, err := fiberContext.ModelFromContext(c, cl, ml, input.Model, firstModel) +// modelFile, err := fiberContext.ModelFromContext(c, cl, ml, input.Model, firstModel) - return modelFile, input, err -} +// return modelFile, input, err +// } func updateRequestConfig(config *config.BackendConfig, input *schema.OpenAIRequest) { if input.Echo { From 9b6826d5ffa4c7260b24e60d4c0429338f40443f Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 18 Oct 2024 18:19:42 +0200 Subject: [PATCH 04/29] aujdio Signed-off-by: Ettore Di Giacinto --- backend/backend.proto | 1 + core/backend/llm.go | 5 +++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/backend/backend.proto b/backend/backend.proto index 0a341ca2a9ed..3137be09c172 100644 --- a/backend/backend.proto +++ b/backend/backend.proto @@ -159,6 +159,7 @@ message Reply { bytes message = 1; int32 tokens = 2; int32 prompt_tokens = 3; + string audio_output = 4; } message ModelOptions { diff --git a/core/backend/llm.go b/core/backend/llm.go index 9a4d0d46b92d..35042117548d 100644 --- a/core/backend/llm.go +++ b/core/backend/llm.go @@ -22,8 +22,9 @@ import ( ) type LLMResponse struct { - Response string // should this be []byte? - Usage TokenUsage + Response string // should this be []byte? + Usage TokenUsage + AudioOutput string } type TokenUsage struct { From f45d11c73453f4fae99a4376f9402ad738b5aad3 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 31 Oct 2024 19:09:03 +0100 Subject: [PATCH 05/29] Add model interface to sessions Signed-off-by: Ettore Di Giacinto --- core/config/backend_config.go | 8 ++ core/http/endpoints/openai/realtime.go | 110 ++++++++++++++++++++++--- 2 files changed, 106 insertions(+), 12 deletions(-) diff --git a/core/config/backend_config.go b/core/config/backend_config.go index f07ec3d3dcd3..696bab637f3b 100644 --- a/core/config/backend_config.go +++ b/core/config/backend_config.go @@ -38,6 +38,7 @@ type BackendConfig struct { TemplateConfig TemplateConfig `yaml:"template"` KnownUsecaseStrings []string `yaml:"known_usecases"` KnownUsecases *BackendConfigUsecases `yaml:"-"` + Pipeline Pipeline `yaml:"pipeline"` PromptStrings, InputStrings []string `yaml:"-"` InputToken [][]int `yaml:"-"` @@ -76,6 +77,13 @@ type BackendConfig struct { Options []string `yaml:"options"` } +// Pipeline defines other models to use for audio-to-audio +type Pipeline struct { + TTS string `yaml:"tts"` + LLM string `yaml:"llm"` + Transcription string `yaml:"sst"` +} + type File struct { Filename string `yaml:"filename" json:"filename"` SHA256 string `yaml:"sha256" json:"sha256"` diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 9559e170b666..ec1ff682111e 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -8,6 +8,7 @@ import ( "sync" "github.com/gofiber/websocket/v2" + "github.com/mudler/LocalAI/core/backend" "github.com/mudler/LocalAI/core/config" model "github.com/mudler/LocalAI/pkg/model" "github.com/rs/zerolog/log" @@ -28,6 +29,7 @@ type Session struct { InputAudioBuffer []byte AudioBufferLock sync.Mutex DefaultConversationID string + ModelInterface Model } // FunctionType represents a function that can be called by the server @@ -104,22 +106,88 @@ type OutgoingMessage struct { var sessions = make(map[string]*Session) var sessionLock sync.Mutex +// TBD +type Model interface { +} + +type wrappedModel struct { + TTS *config.BackendConfig + SST *config.BackendConfig + LLM *config.BackendConfig +} + +// returns and loads either a wrapped model or a model that support audio-to-audio +func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { + cfg, err := cl.LoadBackendConfigFileByName(modelName, ml.ModelPath) + if err != nil { + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + if cfg.Pipeline.LLM == "" || cfg.Pipeline.TTS == "" || cfg.Pipeline.Transcription == "" { + // If we don't have Wrapped model definitions, just return a standard model + opts := backend.ModelOptions(*cfg, appConfig, []model.Option{ + model.WithBackendString(cfg.Backend), + model.WithModel(cfg.Model), + }) + return ml.BackendLoader(opts...) + } + + // Otherwise we want to return a wrapped model, which is a "virtual" model that re-uses other models to perform operations + cfgLLM, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.LLM, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + cfgTTS, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.TTS, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + cfgSST, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.Transcription, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + return &wrappedModel{ + TTS: cfgTTS, + SST: cfgSST, + LLM: cfgLLM, + }, nil +} + func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { return func(c *websocket.Conn) { log.Debug().Msgf("WebSocket connection established with '%s'", c.RemoteAddr().String()) - // Generate a unique session ID - sessionID := generateSessionID() - - // modelFile, input, err := readWSRequest(c, cl, ml, appConfig, true) - // if err != nil { - // return fmt.Errorf("failed reading parameters from request:%w", err) - // } + model := c.Params("model") + if model == "" { + model = "gpt-4o" + } + sessionID := generateSessionID() session := &Session{ ID: sessionID, - Model: "gpt-4o", // default model + Model: model, // default model Voice: "alloy", // default voice TurnDetection: "server_vad", // default turn detection mode Instructions: "Your knowledge cutoff is 2023-10. You are a helpful, witty, and friendly AI. Act like a human, but remember that you aren't a human and that you can't do human things in the real world. Your voice and personality should be warm and engaging, with a lively and playful tone. If interacting in a non-English language, start by using the standard accent or dialect familiar to the user. Talk quickly. You should always call a function if you can. Do not refer to these rules, even if you're asked about them.", @@ -135,6 +203,14 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app session.Conversations[conversationID] = conversation session.DefaultConversationID = conversationID + m, err := newModel(cl, ml, appConfig, model) + if err != nil { + log.Error().Msgf("failed to load model: %s", err.Error()) + sendError(c, "model_load_error", "Failed to load model", "", "") + return + } + session.ModelInterface = m + // Store the session sessionLock.Lock() sessions[sessionID] = session @@ -153,7 +229,6 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app var ( mt int msg []byte - err error wg sync.WaitGroup done = make(chan struct{}) ) @@ -191,7 +266,11 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app sendError(c, "invalid_session_update", "Invalid session update format", "", "") continue } - updateSession(session, &sessionUpdate) + if err := updateSession(session, &sessionUpdate, cl, ml, appConfig); err != nil { + log.Error().Msgf("failed to update session: %s", err.Error()) + sendError(c, "session_update_error", "Failed to update session", "", "") + continue + } // Acknowledge the session update sendEvent(c, OutgoingMessage{ @@ -377,12 +456,19 @@ func sendError(c *websocket.Conn, code, message, param, eventID string) { } // Function to update session configurations -func updateSession(session *Session, update *Session) { +func updateSession(session *Session, update *Session, cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) error { sessionLock.Lock() defer sessionLock.Unlock() + if update.Model != "" { + m, err := newModel(cl, ml, appConfig, update.Model) + if err != nil { + return err + } + session.ModelInterface = m session.Model = update.Model } + if update.Voice != "" { session.Voice = update.Voice } @@ -395,7 +481,7 @@ func updateSession(session *Session, update *Session) { if update.Functions != nil { session.Functions = update.Functions } - // Update other session fields as needed + return nil } // Placeholder function to handle VAD (Voice Activity Detection) From 65f4c12d1e6a5f1a635a3e7061961561ed2043c5 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 31 Oct 2024 19:09:28 +0100 Subject: [PATCH 06/29] setup ws upgrade Signed-off-by: Ettore Di Giacinto --- core/http/app.go | 29 +++++++++-------------------- 1 file changed, 9 insertions(+), 20 deletions(-) diff --git a/core/http/app.go b/core/http/app.go index 38913d7691b9..a3e4559dca64 100644 --- a/core/http/app.go +++ b/core/http/app.go @@ -90,6 +90,15 @@ func API(application *application.Application) (*fiber.App, error) { router.Use(middleware.StripPathPrefix()) + router.Use(func(c *fiber.Ctx) error { + if websocket.IsWebSocketUpgrade(c) { + // Returns true if the client requested upgrade to the WebSocket protocol + return c.Next() + } + + return nil + }) + router.Hooks().OnListen(func(listenData fiber.ListenData) error { scheme := "http" if listenData.TLS { @@ -182,26 +191,6 @@ func API(application *application.Application) (*fiber.App, error) { Browse: true, })) - app.Use(func(c *fiber.Ctx) error { - if websocket.IsWebSocketUpgrade(c) { - // Returns true if the client requested upgrade to the WebSocket protocol - c.Next() - } - - return nil - }) - - // app.Use("/v1/realtime", func(c *fiber.Ctx) error { - // fmt.Println("Hit upgrade from http") - // // IsWebSocketUpgrade returns true if the client - // // requested upgrade to the WebSocket protocol. - // if websocket.IsWebSocketUpgrade(c) { - // c.Locals("allowed", true) - // return c.Next() - // } - // return fiber.ErrUpgradeRequired - // }) - // Define a custom 404 handler // Note: keep this at the bottom! router.Use(notFoundHandler) From 05225c93e4a0c3e10f95cfea2e6ae20d756d8255 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Tue, 5 Nov 2024 22:19:35 +0100 Subject: [PATCH 07/29] Fix route Signed-off-by: Ettore Di Giacinto --- core/http/app.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core/http/app.go b/core/http/app.go index a3e4559dca64..91500c97ad8a 100644 --- a/core/http/app.go +++ b/core/http/app.go @@ -90,7 +90,7 @@ func API(application *application.Application) (*fiber.App, error) { router.Use(middleware.StripPathPrefix()) - router.Use(func(c *fiber.Ctx) error { + router.Use("/v1/realtime", func(c *fiber.Ctx) error { if websocket.IsWebSocketUpgrade(c) { // Returns true if the client requested upgrade to the WebSocket protocol return c.Next() From 9e965033bb615964d92b4c475d27b1bc79a8c2e4 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 7 Nov 2024 10:11:39 +0100 Subject: [PATCH 08/29] chore: simplify passing options to ModelOptions Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index ec1ff682111e..71d064ddc980 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -129,10 +129,8 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * if cfg.Pipeline.LLM == "" || cfg.Pipeline.TTS == "" || cfg.Pipeline.Transcription == "" { // If we don't have Wrapped model definitions, just return a standard model - opts := backend.ModelOptions(*cfg, appConfig, []model.Option{ - model.WithBackendString(cfg.Backend), - model.WithModel(cfg.Model), - }) + opts := backend.ModelOptions(*cfg, appConfig, model.WithBackendString(cfg.Backend), + model.WithModel(cfg.Model)) return ml.BackendLoader(opts...) } From b4fea58076a2cead9529b1992d76fb220c5ff439 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 8 Nov 2024 18:43:22 +0100 Subject: [PATCH 09/29] Load wrapper clients Testing with: ```yaml name: gpt-4o pipeline: tts: voice-it-riccardo_fasol-x-low transcription: whisper-base-q5_1 llm: llama-3.2-1b-instruct:q4_k_m ``` Signed-off-by: Ettore Di Giacinto --- core/config/backend_config.go | 2 +- core/http/endpoints/openai/realtime.go | 41 ++++++++++++++++++++++---- 2 files changed, 36 insertions(+), 7 deletions(-) diff --git a/core/config/backend_config.go b/core/config/backend_config.go index 696bab637f3b..d5a4586b39d8 100644 --- a/core/config/backend_config.go +++ b/core/config/backend_config.go @@ -81,7 +81,7 @@ type BackendConfig struct { type Pipeline struct { TTS string `yaml:"tts"` LLM string `yaml:"llm"` - Transcription string `yaml:"sst"` + Transcription string `yaml:"transcription"` } type File struct { diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 71d064ddc980..00fe28f7b5a4 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -10,7 +10,9 @@ import ( "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/backend" "github.com/mudler/LocalAI/core/config" + grpc "github.com/mudler/LocalAI/pkg/grpc" model "github.com/mudler/LocalAI/pkg/model" + "github.com/rs/zerolog/log" ) @@ -111,13 +113,17 @@ type Model interface { } type wrappedModel struct { - TTS *config.BackendConfig - SST *config.BackendConfig - LLM *config.BackendConfig + TTSConfig *config.BackendConfig + TranscriptionConfig *config.BackendConfig + LLMConfig *config.BackendConfig + TTSClient grpc.Backend + TranscriptionClient grpc.Backend + LLMClient grpc.Backend } // returns and loads either a wrapped model or a model that support audio-to-audio func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { + cfg, err := cl.LoadBackendConfigFileByName(modelName, ml.ModelPath) if err != nil { return nil, fmt.Errorf("failed to load backend config: %w", err) @@ -134,6 +140,8 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * return ml.BackendLoader(opts...) } + log.Debug().Msg("Loading a wrapped model") + // Otherwise we want to return a wrapped model, which is a "virtual" model that re-uses other models to perform operations cfgLLM, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.LLM, ml.ModelPath) if err != nil { @@ -165,10 +173,31 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * return nil, fmt.Errorf("failed to validate config: %w", err) } + opts := backend.ModelOptions(*cfgTTS, appConfig) + ttsClient, err := ml.BackendLoader(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load tts model: %w", err) + } + + opts = backend.ModelOptions(*cfgSST, appConfig) + transcriptionClient, err := ml.BackendLoader(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load SST model: %w", err) + } + + opts = backend.ModelOptions(*cfgLLM, appConfig) + llmClient, err := ml.BackendLoader(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load LLM model: %w", err) + } + return &wrappedModel{ - TTS: cfgTTS, - SST: cfgSST, - LLM: cfgLLM, + TTSConfig: cfgTTS, + TranscriptionConfig: cfgSST, + LLMConfig: cfgLLM, + TTSClient: ttsClient, + TranscriptionClient: transcriptionClient, + LLMClient: llmClient, }, nil } From 60c99ddc50e5ce3299c31db38394212e64adff49 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 8 Nov 2024 19:12:32 +0100 Subject: [PATCH 10/29] refactor Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 00fe28f7b5a4..8adda9ee8f8a 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -137,7 +137,7 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * // If we don't have Wrapped model definitions, just return a standard model opts := backend.ModelOptions(*cfg, appConfig, model.WithBackendString(cfg.Backend), model.WithModel(cfg.Model)) - return ml.BackendLoader(opts...) + return ml.Load(opts...) } log.Debug().Msg("Loading a wrapped model") @@ -174,19 +174,19 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * } opts := backend.ModelOptions(*cfgTTS, appConfig) - ttsClient, err := ml.BackendLoader(opts...) + ttsClient, err := ml.Load(opts...) if err != nil { return nil, fmt.Errorf("failed to load tts model: %w", err) } opts = backend.ModelOptions(*cfgSST, appConfig) - transcriptionClient, err := ml.BackendLoader(opts...) + transcriptionClient, err := ml.Load(opts...) if err != nil { return nil, fmt.Errorf("failed to load SST model: %w", err) } opts = backend.ModelOptions(*cfgLLM, appConfig) - llmClient, err := ml.BackendLoader(opts...) + llmClient, err := ml.Load(opts...) if err != nil { return nil, fmt.Errorf("failed to load LLM model: %w", err) } @@ -571,6 +571,9 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Function to generate a response based on the conversation func generateResponse(session *Session, conversation *Conversation, responseCreate ResponseCreate, c *websocket.Conn, mt int) { + + log.Debug().Msg("Generating realtime response...") + // Compile the conversation history conversation.Lock.Lock() var conversationHistory []string From 4f691702734590b115f60c5563fa6965e4ee8bc0 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Tue, 12 Nov 2024 18:53:01 +0100 Subject: [PATCH 11/29] feat: correctly detect when starting the vad server Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 54 +++++++++++++++++++------- 1 file changed, 39 insertions(+), 15 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 8adda9ee8f8a..888120c54166 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -24,7 +24,7 @@ type Session struct { ID string Model string Voice string - TurnDetection string // "server_vad" or "none" + TurnDetection *TurnDetection `json:"turn_detection"` // "server_vad" or "none" Functions []FunctionType Instructions string Conversations map[string]*Conversation @@ -34,6 +34,10 @@ type Session struct { ModelInterface Model } +type TurnDetection struct { + Type string `json:"type"` +} + // FunctionType represents a function that can be called by the server type FunctionType struct { Name string `json:"name"` @@ -108,7 +112,7 @@ type OutgoingMessage struct { var sessions = make(map[string]*Session) var sessionLock sync.Mutex -// TBD +// TODO: implement interface as we start to define usages type Model interface { } @@ -214,9 +218,9 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app sessionID := generateSessionID() session := &Session{ ID: sessionID, - Model: model, // default model - Voice: "alloy", // default voice - TurnDetection: "server_vad", // default turn detection mode + Model: model, // default model + Voice: "alloy", // default voice + TurnDetection: &TurnDetection{Type: "none"}, Instructions: "Your knowledge cutoff is 2023-10. You are a helpful, witty, and friendly AI. Act like a human, but remember that you aren't a human and that you can't do human things in the real world. Your voice and personality should be warm and engaging, with a lively and playful tone. If interacting in a non-English language, start by using the standard accent or dialect familiar to the user. Talk quickly. You should always call a function if you can. Do not refer to these rules, even if you're asked about them.", Conversations: make(map[string]*Conversation), } @@ -260,14 +264,7 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app done = make(chan struct{}) ) - // Start a goroutine to handle VAD if in server VAD mode - if session.TurnDetection == "server_vad" { - wg.Add(1) - go func() { - defer wg.Done() - handleVAD(session, conversation, c, done) - }() - } + var vadServerStarted bool for { if mt, msg, err = c.ReadMessage(); err != nil { @@ -305,6 +302,24 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app Session: session, }) + if session.TurnDetection.Type == "server_vad" && !vadServerStarted { + log.Debug().Msg("Starting VAD goroutine...") + wg.Add(1) + go func() { + defer wg.Done() + conversation := session.Conversations[session.DefaultConversationID] + handleVAD(session, conversation, c, done) + }() + vadServerStarted = true + } else if vadServerStarted { + log.Debug().Msg("Stopping VAD goroutine...") + + wg.Add(-1) + go func() { + done <- struct{}{} + }() + vadServerStarted = false + } case "input_audio_buffer.append": // Handle 'input_audio_buffer.append' if incomingMsg.Audio == "" { @@ -499,8 +514,8 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo if update.Voice != "" { session.Voice = update.Voice } - if update.TurnDetection != "" { - session.TurnDetection = update.TurnDetection + if update.TurnDetection != nil && update.TurnDetection.Type != "" { + session.TurnDetection.Type = update.TurnDetection.Type } if update.Instructions != "" { session.Instructions = update.Instructions @@ -508,15 +523,18 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo if update.Functions != nil { session.Functions = update.Functions } + return nil } // Placeholder function to handle VAD (Voice Activity Detection) // https://github.com/snakers4/silero-vad/tree/master/examples/go +// XXX: use session.ModelInterface for VAD or hook directly VAD runtime here? func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { // Implement VAD logic here // For brevity, this is a placeholder // When VAD detects end of speech, generate a response + // TODO: use session.ModelInterface to handle VAD and cut audio and detect when to process that for { select { case <-done: @@ -622,6 +640,7 @@ func generateResponse(session *Session, conversation *Conversation, responseCrea sendError(c, "processing_error", "Failed to generate text response", "", "") return } + log.Debug().Any("text", generatedText).Msg("Generated text response") } if functionCall != nil { @@ -717,6 +736,8 @@ func generateResponse(session *Session, conversation *Conversation, responseCrea Type: "conversation.item.created", Item: item, }) + + log.Debug().Any("item", item).Msg("Realtime response sent") } } @@ -726,6 +747,7 @@ func processTextResponse(session *Session, prompt string) (string, *FunctionCall // Replace this with actual model inference logic using session.Model and prompt // For example, the model might return a special token or JSON indicating a function call + // TODO: use session.ModelInterface... // Simulate a function call if strings.Contains(prompt, "weather") { functionCall := &FunctionCall{ @@ -752,6 +774,8 @@ func processAudioResponse(session *Session, audioData []byte) (string, []byte, * // 4. Convert the response text to speech (audio) // // Placeholder implementation: + // TODO: use session.ModelInterface... + transcribedText := "What's the weather in New York?" var functionCall *FunctionCall From 1796a1713de3dbabe815a6eefe44f4d09d2717de Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 13 Nov 2024 18:22:18 +0100 Subject: [PATCH 12/29] chore: extract realtime models into two categories One is anyToAny models that requires a VAD model, and one is wrappedModel that requires as well VAD models along others in the pipeline. Signed-off-by: Ettore Di Giacinto --- core/config/backend_config.go | 5 + core/http/endpoints/openai/realtime.go | 95 +---------- core/http/endpoints/openai/realtime_model.go | 169 +++++++++++++++++++ 3 files changed, 178 insertions(+), 91 deletions(-) create mode 100644 core/http/endpoints/openai/realtime_model.go diff --git a/core/config/backend_config.go b/core/config/backend_config.go index d5a4586b39d8..846169223dc4 100644 --- a/core/config/backend_config.go +++ b/core/config/backend_config.go @@ -82,6 +82,11 @@ type Pipeline struct { TTS string `yaml:"tts"` LLM string `yaml:"llm"` Transcription string `yaml:"transcription"` + VAD string `yaml:"vad"` +} + +func (p Pipeline) IsNotConfigured() bool { + return p.LLM == "" || p.TTS == "" || p.Transcription == "" } type File struct { diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 888120c54166..1730ef87ff48 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -1,6 +1,7 @@ package openai import ( + "context" "encoding/base64" "encoding/json" "fmt" @@ -8,10 +9,10 @@ import ( "sync" "github.com/gofiber/websocket/v2" - "github.com/mudler/LocalAI/core/backend" "github.com/mudler/LocalAI/core/config" - grpc "github.com/mudler/LocalAI/pkg/grpc" + "github.com/mudler/LocalAI/pkg/grpc/proto" model "github.com/mudler/LocalAI/pkg/model" + "google.golang.org/grpc" "github.com/rs/zerolog/log" ) @@ -114,95 +115,7 @@ var sessionLock sync.Mutex // TODO: implement interface as we start to define usages type Model interface { -} - -type wrappedModel struct { - TTSConfig *config.BackendConfig - TranscriptionConfig *config.BackendConfig - LLMConfig *config.BackendConfig - TTSClient grpc.Backend - TranscriptionClient grpc.Backend - LLMClient grpc.Backend -} - -// returns and loads either a wrapped model or a model that support audio-to-audio -func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { - - cfg, err := cl.LoadBackendConfigFileByName(modelName, ml.ModelPath) - if err != nil { - return nil, fmt.Errorf("failed to load backend config: %w", err) - } - - if !cfg.Validate() { - return nil, fmt.Errorf("failed to validate config: %w", err) - } - - if cfg.Pipeline.LLM == "" || cfg.Pipeline.TTS == "" || cfg.Pipeline.Transcription == "" { - // If we don't have Wrapped model definitions, just return a standard model - opts := backend.ModelOptions(*cfg, appConfig, model.WithBackendString(cfg.Backend), - model.WithModel(cfg.Model)) - return ml.Load(opts...) - } - - log.Debug().Msg("Loading a wrapped model") - - // Otherwise we want to return a wrapped model, which is a "virtual" model that re-uses other models to perform operations - cfgLLM, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.LLM, ml.ModelPath) - if err != nil { - - return nil, fmt.Errorf("failed to load backend config: %w", err) - } - - if !cfg.Validate() { - return nil, fmt.Errorf("failed to validate config: %w", err) - } - - cfgTTS, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.TTS, ml.ModelPath) - if err != nil { - - return nil, fmt.Errorf("failed to load backend config: %w", err) - } - - if !cfg.Validate() { - return nil, fmt.Errorf("failed to validate config: %w", err) - } - - cfgSST, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.Transcription, ml.ModelPath) - if err != nil { - - return nil, fmt.Errorf("failed to load backend config: %w", err) - } - - if !cfg.Validate() { - return nil, fmt.Errorf("failed to validate config: %w", err) - } - - opts := backend.ModelOptions(*cfgTTS, appConfig) - ttsClient, err := ml.Load(opts...) - if err != nil { - return nil, fmt.Errorf("failed to load tts model: %w", err) - } - - opts = backend.ModelOptions(*cfgSST, appConfig) - transcriptionClient, err := ml.Load(opts...) - if err != nil { - return nil, fmt.Errorf("failed to load SST model: %w", err) - } - - opts = backend.ModelOptions(*cfgLLM, appConfig) - llmClient, err := ml.Load(opts...) - if err != nil { - return nil, fmt.Errorf("failed to load LLM model: %w", err) - } - - return &wrappedModel{ - TTSConfig: cfgTTS, - TranscriptionConfig: cfgSST, - LLMConfig: cfgLLM, - TTSClient: ttsClient, - TranscriptionClient: transcriptionClient, - LLMClient: llmClient, - }, nil + VAD(ctx context.Context, in *proto.VADRequest, opts ...grpc.CallOption) (*proto.VADResponse, error) } func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { diff --git a/core/http/endpoints/openai/realtime_model.go b/core/http/endpoints/openai/realtime_model.go new file mode 100644 index 000000000000..a32f8c10b5be --- /dev/null +++ b/core/http/endpoints/openai/realtime_model.go @@ -0,0 +1,169 @@ +package openai + +import ( + "context" + "fmt" + + "github.com/mudler/LocalAI/core/backend" + "github.com/mudler/LocalAI/core/config" + grpcClient "github.com/mudler/LocalAI/pkg/grpc" + "github.com/mudler/LocalAI/pkg/grpc/proto" + model "github.com/mudler/LocalAI/pkg/model" + "github.com/rs/zerolog/log" + "google.golang.org/grpc" +) + +// wrappedModel represent a model which does not support Any-to-Any operations +// This means that we will fake an Any-to-Any model by overriding some of the gRPC client methods +// which are for Any-To-Any models, but instead we will call a pipeline (for e.g STT->LLM->TTS) +type wrappedModel struct { + TTSConfig *config.BackendConfig + TranscriptionConfig *config.BackendConfig + LLMConfig *config.BackendConfig + TTSClient grpcClient.Backend + TranscriptionClient grpcClient.Backend + LLMClient grpcClient.Backend + + VADConfig *config.BackendConfig + VADClient grpcClient.Backend +} + +// anyToAnyModel represent a model which supports Any-to-Any operations +// We have to wrap this out as well because we want to load two models one for VAD and one for the actual model. +// In the future there could be models that accept continous audio input only so this design will be useful for that +type anyToAnyModel struct { + LLMConfig *config.BackendConfig + LLMClient grpcClient.Backend + + VADConfig *config.BackendConfig + VADClient grpcClient.Backend +} + +func (m *wrappedModel) VAD(ctx context.Context, in *proto.VADRequest, opts ...grpc.CallOption) (*proto.VADResponse, error) { + return m.VADClient.VAD(ctx, in) +} + +func (m *anyToAnyModel) VAD(ctx context.Context, in *proto.VADRequest, opts ...grpc.CallOption) (*proto.VADResponse, error) { + return m.VADClient.VAD(ctx, in) +} + +// returns and loads either a wrapped model or a model that support audio-to-audio +func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { + + cfg, err := cl.LoadBackendConfigFileByName(modelName, ml.ModelPath) + if err != nil { + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + // Prepare VAD model + cfgVAD, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.VAD, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfgVAD.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + opts := backend.ModelOptions(*cfgVAD, appConfig) + VADClient, err := ml.Load(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load tts model: %w", err) + } + + // If we don't have Wrapped model definitions, just return a standard model + if cfg.Pipeline.IsNotConfigured() { + + // Otherwise we want to return a wrapped model, which is a "virtual" model that re-uses other models to perform operations + cfgAnyToAny, err := cl.LoadBackendConfigFileByName(cfg.Model, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfgAnyToAny.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + opts := backend.ModelOptions(*cfgAnyToAny, appConfig) + anyToAnyClient, err := ml.Load(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load tts model: %w", err) + } + + return &anyToAnyModel{ + LLMConfig: cfgAnyToAny, + LLMClient: anyToAnyClient, + VADConfig: cfgVAD, + VADClient: VADClient, + }, nil + } + + log.Debug().Msg("Loading a wrapped model") + + // Otherwise we want to return a wrapped model, which is a "virtual" model that re-uses other models to perform operations + cfgLLM, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.LLM, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + cfgTTS, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.TTS, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + cfgSST, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.Transcription, ml.ModelPath) + if err != nil { + + return nil, fmt.Errorf("failed to load backend config: %w", err) + } + + if !cfg.Validate() { + return nil, fmt.Errorf("failed to validate config: %w", err) + } + + opts = backend.ModelOptions(*cfgTTS, appConfig) + ttsClient, err := ml.Load(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load tts model: %w", err) + } + + opts = backend.ModelOptions(*cfgSST, appConfig) + transcriptionClient, err := ml.Load(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load SST model: %w", err) + } + + opts = backend.ModelOptions(*cfgLLM, appConfig) + llmClient, err := ml.Load(opts...) + if err != nil { + return nil, fmt.Errorf("failed to load LLM model: %w", err) + } + + return &wrappedModel{ + TTSConfig: cfgTTS, + TranscriptionConfig: cfgSST, + LLMConfig: cfgLLM, + TTSClient: ttsClient, + TranscriptionClient: transcriptionClient, + LLMClient: llmClient, + + VADConfig: cfgVAD, + VADClient: VADClient, + }, nil +} From a3fd8caaa66deeb8614b3cefa851e7848a23d05d Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 13 Nov 2024 18:30:53 +0100 Subject: [PATCH 13/29] feat(vad): hook vad detection Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 41 ++++++++++++++++++++++---- 1 file changed, 36 insertions(+), 5 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 1730ef87ff48..db73b30d1d94 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -456,9 +456,40 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Check if there's audio data to process session.AudioBufferLock.Lock() if len(session.InputAudioBuffer) > 0 { - // Simulate VAD detecting end of speech - // In practice, you should use an actual VAD library and cut the audio from there - session.AudioBufferLock.Unlock() + // TODO: what to put in the VADRequest request? + // Data is received as buffer, but we want PCM as float32 here... + resp, err := session.ModelInterface.VAD(context.Background(), &proto.VADRequest{}) + if err != nil { + log.Error().Msgf("failed to process audio: %s", err.Error()) + sendError(c, "processing_error", "Failed to process audio", "", "") + session.AudioBufferLock.Unlock() + continue + } + + speechStart, speechEnd := float32(0), float32(0) + for _, s := range resp.Segments { + log.Printf("speech starts at %0.2fs", s.Start) + speechStart = s.Start + if s.End > 0 { + log.Printf("speech ends at %0.2fs", s.End) + speechEnd = s.End + } else { + log.Printf("speech is ongoing") + session.AudioBufferLock.Unlock() + continue + } + } + + // Handle when input is too long without a voice activity (reset the buffer) + if speechStart == 0 && speechEnd == 0 { + log.Debug().Msg("VAD detected no speech activity") + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() + continue + } + + // TODO: Shall we cut the audio from speechStart and SpeechEnd? + log.Debug().Msgf("VAD detected Start speech at: %0.2fs, End speech at: %0.2fs", speechStart, speechEnd) // Commit the audio buffer as a conversation item item := &Item{ @@ -493,9 +524,9 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Generate a response generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) - } else { - session.AudioBufferLock.Unlock() } + + session.AudioBufferLock.Unlock() } } } From 96144227130841393f9f36c00410b4d3636b758a Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 14 Nov 2024 18:39:13 +0100 Subject: [PATCH 14/29] chore(vad): try to hook vad to received data from the API (WIP) Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 17 +++++-- pkg/sound/float32.go | 20 ++++++++ pkg/sound/int16.go | 65 ++++++++++++++++++++++++++ 3 files changed, 99 insertions(+), 3 deletions(-) create mode 100644 pkg/sound/float32.go create mode 100644 pkg/sound/int16.go diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index db73b30d1d94..54ba702e14dc 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -8,10 +8,13 @@ import ( "strings" "sync" + "github.com/go-audio/audio" "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/config" "github.com/mudler/LocalAI/pkg/grpc/proto" model "github.com/mudler/LocalAI/pkg/model" + "github.com/mudler/LocalAI/pkg/sound" + "google.golang.org/grpc" "github.com/rs/zerolog/log" @@ -456,9 +459,17 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Check if there's audio data to process session.AudioBufferLock.Lock() if len(session.InputAudioBuffer) > 0 { - // TODO: what to put in the VADRequest request? - // Data is received as buffer, but we want PCM as float32 here... - resp, err := session.ModelInterface.VAD(context.Background(), &proto.VADRequest{}) + + adata := sound.BytesToInt16sLE(session.InputAudioBuffer) + + soundIntBuffer := &audio.IntBuffer{ + Format: &audio.Format{SampleRate: 16000, NumChannels: 1}, + } + soundIntBuffer.Data = sound.ConvertInt16ToInt(adata) + + resp, err := session.ModelInterface.VAD(context.Background(), &proto.VADRequest{ + Audio: soundIntBuffer.AsFloat32Buffer().Data, + }) if err != nil { log.Error().Msgf("failed to process audio: %s", err.Error()) sendError(c, "processing_error", "Failed to process audio", "", "") diff --git a/pkg/sound/float32.go b/pkg/sound/float32.go new file mode 100644 index 000000000000..8909bb2869cc --- /dev/null +++ b/pkg/sound/float32.go @@ -0,0 +1,20 @@ +package sound + +import ( + "encoding/binary" + "math" +) + +func BytesToFloat32Array(aBytes []byte) []float32 { + aArr := make([]float32, 3) + for i := 0; i < 3; i++ { + aArr[i] = BytesFloat32(aBytes[i*4:]) + } + return aArr +} + +func BytesFloat32(bytes []byte) float32 { + bits := binary.LittleEndian.Uint32(bytes) + float := math.Float32frombits(bits) + return float +} diff --git a/pkg/sound/int16.go b/pkg/sound/int16.go new file mode 100644 index 000000000000..55e1c2f160ac --- /dev/null +++ b/pkg/sound/int16.go @@ -0,0 +1,65 @@ +package sound + +/* + +MIT License + +Copyright (c) 2024 Xbozon + +*/ + +func ResampleInt16(input []int16, inputRate, outputRate int) []int16 { + // Calculate the resampling ratio + ratio := float64(inputRate) / float64(outputRate) + + // Calculate the length of the resampled output + outputLength := int(float64(len(input)) / ratio) + + // Allocate a slice for the resampled output + output := make([]int16, outputLength) + + // Perform linear interpolation for resampling + for i := 0; i < outputLength-1; i++ { + // Calculate the corresponding position in the input + pos := float64(i) * ratio + + // Calculate the indices of the surrounding input samples + indexBefore := int(pos) + indexAfter := indexBefore + 1 + if indexAfter >= len(input) { + indexAfter = len(input) - 1 + } + + // Calculate the fractional part of the position + frac := pos - float64(indexBefore) + + // Linearly interpolate between the two surrounding input samples + output[i] = int16((1-frac)*float64(input[indexBefore]) + frac*float64(input[indexAfter])) + } + + // Handle the last sample explicitly to avoid index out of range + output[outputLength-1] = input[len(input)-1] + + return output +} + +func ConvertInt16ToInt(input []int16) []int { + output := make([]int, len(input)) // Allocate a slice for the output + for i, value := range input { + output[i] = int(value) // Convert each int16 to int and assign it to the output slice + } + return output // Return the converted slice +} + +func BytesToInt16sLE(bytes []byte) []int16 { + // Ensure the byte slice length is even + if len(bytes)%2 != 0 { + panic("bytesToInt16sLE: input bytes slice has odd length, must be even") + } + + int16s := make([]int16, len(bytes)/2) + for i := 0; i < len(int16s); i++ { + int16s[i] = int16(bytes[2*i]) | int16(bytes[2*i+1])<<8 + } + return int16s +} From 0318434b1737c76a5ecfe4ebe15ecade73170f5b Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 14 Nov 2024 19:08:33 +0100 Subject: [PATCH 15/29] Attach context for VAD Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 54ba702e14dc..a8919745204d 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -447,6 +447,14 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo // https://github.com/snakers4/silero-vad/tree/master/examples/go // XXX: use session.ModelInterface for VAD or hook directly VAD runtime here? func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { + + vadContext, cancel := context.WithCancel(context.Background()) + + go func() { + <-done + cancel() + }() + // Implement VAD logic here // For brevity, this is a placeholder // When VAD detects end of speech, generate a response @@ -467,7 +475,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, } soundIntBuffer.Data = sound.ConvertInt16ToInt(adata) - resp, err := session.ModelInterface.VAD(context.Background(), &proto.VADRequest{ + resp, err := session.ModelInterface.VAD(vadContext, &proto.VADRequest{ Audio: soundIntBuffer.AsFloat32Buffer().Data, }) if err != nil { From 9273395e3887f6afd75b293e455fec2773bb3595 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 14 Nov 2024 19:09:00 +0100 Subject: [PATCH 16/29] Move to debug calls Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index a8919745204d..15c21c685d9a 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -487,10 +487,10 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, speechStart, speechEnd := float32(0), float32(0) for _, s := range resp.Segments { - log.Printf("speech starts at %0.2fs", s.Start) + log.Debug().Msgf("speech starts at %0.2fs", s.Start) speechStart = s.Start if s.End > 0 { - log.Printf("speech ends at %0.2fs", s.End) + log.Debug().Msgf("speech ends at %0.2fs", s.End) speechEnd = s.End } else { log.Printf("speech is ongoing") From 59531562a6c198cceac1e4218f3800d578f33437 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 14 Nov 2024 19:09:14 +0100 Subject: [PATCH 17/29] Fix lock handling Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 15c21c685d9a..21b12f2bea55 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -493,12 +493,16 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, log.Debug().Msgf("speech ends at %0.2fs", s.End) speechEnd = s.End } else { - log.Printf("speech is ongoing") - session.AudioBufferLock.Unlock() continue } } + if speechEnd == 0 && speechStart != 0 { + session.AudioBufferLock.Unlock() + log.Debug().Msg("speech is ongoing") + continue + } + // Handle when input is too long without a voice activity (reset the buffer) if speechStart == 0 && speechEnd == 0 { log.Debug().Msg("VAD detected no speech activity") @@ -531,9 +535,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, conversation.Lock.Unlock() // Reset InputAudioBuffer - session.AudioBufferLock.Lock() session.InputAudioBuffer = nil - session.AudioBufferLock.Unlock() // Send item.created event sendEvent(c, OutgoingMessage{ From 136fbd25f507ef7468b5371c049828c78e0f5beb Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 15 Nov 2024 21:49:14 +0100 Subject: [PATCH 18/29] wip(vad) Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 83 ++++++++++++++++++++++---- go.mod | 1 + pkg/sound/float32.go | 8 --- pkg/sound/int16.go | 13 ++++ 4 files changed, 86 insertions(+), 19 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 21b12f2bea55..c841a3e4f631 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -7,6 +7,7 @@ import ( "fmt" "strings" "sync" + "time" "github.com/go-audio/audio" "github.com/gofiber/websocket/v2" @@ -187,7 +188,6 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app log.Error().Msgf("read: %s", err.Error()) break } - log.Printf("recv: %s", msg) // Parse the incoming message var incomingMsg IncomingMessage @@ -199,6 +199,8 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app switch incomingMsg.Type { case "session.update": + log.Printf("recv: %s", msg) + // Update session configurations var sessionUpdate Session if err := json.Unmarshal(incomingMsg.Session, &sessionUpdate); err != nil { @@ -258,6 +260,8 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app session.AudioBufferLock.Unlock() case "input_audio_buffer.commit": + log.Printf("recv: %s", msg) + // Commit the audio buffer to the conversation as a new item item := &Item{ ID: generateItemID(), @@ -290,6 +294,8 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app }) case "conversation.item.create": + log.Printf("recv: %s", msg) + // Handle creating new conversation items var item Item if err := json.Unmarshal(incomingMsg.Item, &item); err != nil { @@ -315,10 +321,14 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app }) case "conversation.item.delete": + log.Printf("recv: %s", msg) + // Handle deleting conversation items // Implement deletion logic as needed case "response.create": + log.Printf("recv: %s", msg) + // Handle generating a response var responseCreate ResponseCreate if len(incomingMsg.Response) > 0 { @@ -342,6 +352,8 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app }() case "conversation.item.update": + log.Printf("recv: %s", msg) + // Handle function_call_output from the client var item Item if err := json.Unmarshal(incomingMsg.Item, &item); err != nil { @@ -366,6 +378,8 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app }) case "response.cancel": + log.Printf("recv: %s", msg) + // Handle cancellation of ongoing responses // Implement cancellation logic as needed @@ -443,12 +457,19 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo return nil } +const ( + minMicVolume = 450 + sendToVADDelay = time.Second + maxWhisperSegmentDuration = time.Second * 25 +) + // Placeholder function to handle VAD (Voice Activity Detection) // https://github.com/snakers4/silero-vad/tree/master/examples/go // XXX: use session.ModelInterface for VAD or hook directly VAD runtime here? func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { vadContext, cancel := context.WithCancel(context.Background()) + //var startListening time.Time go func() { <-done @@ -466,7 +487,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, default: // Check if there's audio data to process session.AudioBufferLock.Lock() - if len(session.InputAudioBuffer) > 0 { + if len(session.InputAudioBuffer) > 16000 { adata := sound.BytesToInt16sLE(session.InputAudioBuffer) @@ -475,37 +496,77 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, } soundIntBuffer.Data = sound.ConvertInt16ToInt(adata) + /* if len(adata) < 16000 { + log.Debug().Msgf("audio length too small %d", len(session.InputAudioBuffer)) + session.AudioBufferLock.Unlock() + continue + } */ + + float32Data := soundIntBuffer.AsFloat32Buffer().Data + resp, err := session.ModelInterface.VAD(vadContext, &proto.VADRequest{ - Audio: soundIntBuffer.AsFloat32Buffer().Data, + Audio: float32Data, }) if err != nil { log.Error().Msgf("failed to process audio: %s", err.Error()) - sendError(c, "processing_error", "Failed to process audio", "", "") + sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") session.AudioBufferLock.Unlock() continue } speechStart, speechEnd := float32(0), float32(0) + + /* + volume := sound.CalculateRMS16(adata) + if volume > minMicVolume { + startListening = time.Now() + } + + if time.Since(startListening) < sendToVADDelay && time.Since(startListening) < maxWhisperSegmentDuration { + log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) + + session.AudioBufferLock.Unlock() + log.Debug().Msg("speech is ongoing") + + continue + } + */ + + if len(resp.Segments) == 0 { + log.Debug().Msg("VAD detected no speech activity") + log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) + + session.InputAudioBuffer = nil + log.Debug().Msgf("audio length(after) %d", len(session.InputAudioBuffer)) + + session.AudioBufferLock.Unlock() + continue + } + + log.Debug().Msgf("VAD detected %d segments", len(resp.Segments)) + log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) + + speechStart = resp.Segments[0].Start + log.Debug().Msgf("speech starts at %0.2fs", speechStart) + for _, s := range resp.Segments { - log.Debug().Msgf("speech starts at %0.2fs", s.Start) - speechStart = s.Start if s.End > 0 { log.Debug().Msgf("speech ends at %0.2fs", s.End) speechEnd = s.End - } else { - continue } } - if speechEnd == 0 && speechStart != 0 { + if speechEnd == 0 { + log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) + session.AudioBufferLock.Unlock() - log.Debug().Msg("speech is ongoing") + log.Debug().Msg("speech is ongoing, no end found ?") continue } // Handle when input is too long without a voice activity (reset the buffer) if speechStart == 0 && speechEnd == 0 { - log.Debug().Msg("VAD detected no speech activity") + // log.Debug().Msg("VAD detected no speech activity") session.InputAudioBuffer = nil session.AudioBufferLock.Unlock() continue diff --git a/go.mod b/go.mod index be01eab41954..72adc00732a8 100644 --- a/go.mod +++ b/go.mod @@ -111,6 +111,7 @@ require ( github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/nikolalohinski/gonja/v2 v2.3.2 // indirect github.com/pion/datachannel v1.5.10 // indirect + github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e // indirect github.com/pion/dtls/v2 v2.2.12 // indirect github.com/pion/ice/v2 v2.3.37 // indirect github.com/pion/interceptor v0.1.37 // indirect diff --git a/pkg/sound/float32.go b/pkg/sound/float32.go index 8909bb2869cc..f42a04e53abb 100644 --- a/pkg/sound/float32.go +++ b/pkg/sound/float32.go @@ -5,14 +5,6 @@ import ( "math" ) -func BytesToFloat32Array(aBytes []byte) []float32 { - aArr := make([]float32, 3) - for i := 0; i < 3; i++ { - aArr[i] = BytesFloat32(aBytes[i*4:]) - } - return aArr -} - func BytesFloat32(bytes []byte) float32 { bits := binary.LittleEndian.Uint32(bytes) float := math.Float32frombits(bits) diff --git a/pkg/sound/int16.go b/pkg/sound/int16.go index 55e1c2f160ac..237c805ce5b5 100644 --- a/pkg/sound/int16.go +++ b/pkg/sound/int16.go @@ -1,5 +1,7 @@ package sound +import "math" + /* MIT License @@ -8,6 +10,17 @@ Copyright (c) 2024 Xbozon */ +// calculateRMS16 calculates the root mean square of the audio buffer for int16 samples. +func CalculateRMS16(buffer []int16) float64 { + var sumSquares float64 + for _, sample := range buffer { + val := float64(sample) // Convert int16 to float64 for calculation + sumSquares += val * val + } + meanSquares := sumSquares / float64(len(buffer)) + return math.Sqrt(meanSquares) +} + func ResampleInt16(input []int16, inputRate, outputRate int) []int16 { // Calculate the resampling ratio ratio := float64(inputRate) / float64(outputRate) From ebfe8dd1196d0fa6227b7b8844048112625f8c31 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Mon, 18 Nov 2024 19:12:27 +0100 Subject: [PATCH 19/29] gRPC client stubs Signed-off-by: Ettore Di Giacinto --- backend/backend.proto | 2 +- core/http/endpoints/openai/realtime.go | 17 ++++++++++--- core/http/endpoints/openai/realtime_model.go | 26 ++++++++++++++++++++ pkg/grpc/backend.go | 2 +- 4 files changed, 41 insertions(+), 6 deletions(-) diff --git a/backend/backend.proto b/backend/backend.proto index 3137be09c172..162fb5956863 100644 --- a/backend/backend.proto +++ b/backend/backend.proto @@ -159,7 +159,7 @@ message Reply { bytes message = 1; int32 tokens = 2; int32 prompt_tokens = 3; - string audio_output = 4; + bytes audio = 5; } message ModelOptions { diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index c841a3e4f631..43f268cff106 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -120,6 +120,8 @@ var sessionLock sync.Mutex // TODO: implement interface as we start to define usages type Model interface { VAD(ctx context.Context, in *proto.VADRequest, opts ...grpc.CallOption) (*proto.VADResponse, error) + Predict(ctx context.Context, in *proto.PredictOptions, opts ...grpc.CallOption) (*proto.Reply, error) + PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error } func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { @@ -800,7 +802,17 @@ func processAudioResponse(session *Session, audioData []byte) (string, []byte, * // 4. Convert the response text to speech (audio) // // Placeholder implementation: - // TODO: use session.ModelInterface... + + // TODO: template eventual messages, like chat.go + reply, err := session.ModelInterface.Predict(context.Background(), &proto.PredictOptions{ + Prompt: "What's the weather in New York?", + }) + + if err != nil { + return "", nil, nil, err + } + + generatedAudio := reply.Audio transcribedText := "What's the weather in New York?" var functionCall *FunctionCall @@ -819,9 +831,6 @@ func processAudioResponse(session *Session, audioData []byte) (string, []byte, * // Generate a response generatedText := "This is a response to your speech input." - generatedAudio := []byte{} // Generate audio bytes from the generatedText - - // TODO: Implement actual transcription and TTS return generatedText, generatedAudio, nil, nil } diff --git a/core/http/endpoints/openai/realtime_model.go b/core/http/endpoints/openai/realtime_model.go index a32f8c10b5be..20b7786274d7 100644 --- a/core/http/endpoints/openai/realtime_model.go +++ b/core/http/endpoints/openai/realtime_model.go @@ -13,6 +13,11 @@ import ( "google.golang.org/grpc" ) +var ( + _ Model = new(wrappedModel) + _ Model = new(anyToAnyModel) +) + // wrappedModel represent a model which does not support Any-to-Any operations // This means that we will fake an Any-to-Any model by overriding some of the gRPC client methods // which are for Any-To-Any models, but instead we will call a pipeline (for e.g STT->LLM->TTS) @@ -47,6 +52,27 @@ func (m *anyToAnyModel) VAD(ctx context.Context, in *proto.VADRequest, opts ...g return m.VADClient.VAD(ctx, in) } +func (m *wrappedModel) Predict(ctx context.Context, in *proto.PredictOptions, opts ...grpc.CallOption) (*proto.Reply, error) { + // TODO: Convert with pipeline (audio to text, text to llm, result to tts, and return it) + // sound.BufferAsWAV(audioData, "audio.wav") + + return m.LLMClient.Predict(ctx, in) +} + +func (m *wrappedModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error { + // TODO: Convert with pipeline (audio to text, text to llm, result to tts, and return it) + + return m.LLMClient.PredictStream(ctx, in, f) +} + +func (m *anyToAnyModel) Predict(ctx context.Context, in *proto.PredictOptions, opts ...grpc.CallOption) (*proto.Reply, error) { + return m.LLMClient.Predict(ctx, in) +} + +func (m *anyToAnyModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error { + return m.LLMClient.PredictStream(ctx, in, f) +} + // returns and loads either a wrapped model or a model that support audio-to-audio func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { diff --git a/pkg/grpc/backend.go b/pkg/grpc/backend.go index fabc026853b0..9b82a62e2b54 100644 --- a/pkg/grpc/backend.go +++ b/pkg/grpc/backend.go @@ -35,9 +35,9 @@ type Backend interface { IsBusy() bool HealthCheck(ctx context.Context) (bool, error) Embeddings(ctx context.Context, in *pb.PredictOptions, opts ...grpc.CallOption) (*pb.EmbeddingResult, error) - Predict(ctx context.Context, in *pb.PredictOptions, opts ...grpc.CallOption) (*pb.Reply, error) LoadModel(ctx context.Context, in *pb.ModelOptions, opts ...grpc.CallOption) (*pb.Result, error) PredictStream(ctx context.Context, in *pb.PredictOptions, f func(reply *pb.Reply), opts ...grpc.CallOption) error + Predict(ctx context.Context, in *pb.PredictOptions, opts ...grpc.CallOption) (*pb.Reply, error) GenerateImage(ctx context.Context, in *pb.GenerateImageRequest, opts ...grpc.CallOption) (*pb.Result, error) TTS(ctx context.Context, in *pb.TTSRequest, opts ...grpc.CallOption) (*pb.Result, error) SoundGeneration(ctx context.Context, in *pb.SoundGenerationRequest, opts ...grpc.CallOption) (*pb.Result, error) From 3dd1b300e95c8e9ae4208dd0e9ce84a621ba3069 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Tue, 19 Nov 2024 19:08:04 +0100 Subject: [PATCH 20/29] wip Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 43f268cff106..6634b3ce8e02 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -478,6 +478,8 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, cancel() }() + audioDetected := false + timeListening := time.Now() // Implement VAD logic here // For brevity, this is a placeholder // When VAD detects end of speech, generate a response @@ -489,10 +491,14 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, default: // Check if there's audio data to process session.AudioBufferLock.Lock() + if len(session.InputAudioBuffer) > 16000 { adata := sound.BytesToInt16sLE(session.InputAudioBuffer) + // Resample from 24kHz to 16kHz + adata = sound.ResampleInt16(adata, 24000, 16000) + soundIntBuffer := &audio.IntBuffer{ Format: &audio.Format{SampleRate: 16000, NumChannels: 1}, } @@ -538,23 +544,30 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, log.Debug().Msg("VAD detected no speech activity") log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - session.InputAudioBuffer = nil + if !audioDetected { + session.InputAudioBuffer = nil + } log.Debug().Msgf("audio length(after) %d", len(session.InputAudioBuffer)) session.AudioBufferLock.Unlock() continue } + timeListening = time.Now() + log.Debug().Msgf("VAD detected %d segments", len(resp.Segments)) log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) speechStart = resp.Segments[0].Start log.Debug().Msgf("speech starts at %0.2fs", speechStart) + audioDetected = true + for _, s := range resp.Segments { if s.End > 0 { log.Debug().Msgf("speech ends at %0.2fs", s.End) speechEnd = s.End + audioDetected = false } } @@ -599,6 +612,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Reset InputAudioBuffer session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() // Send item.created event sendEvent(c, OutgoingMessage{ @@ -608,9 +622,10 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Generate a response generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) + } else { + session.AudioBufferLock.Unlock() } - session.AudioBufferLock.Unlock() } } } From 06e438d68b1e6407b14320848babde1e30765200 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Wed, 20 Nov 2024 10:25:29 +0100 Subject: [PATCH 21/29] WIP Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 143 ++++++++++--------------- 1 file changed, 54 insertions(+), 89 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 6634b3ce8e02..c36bad965821 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -462,12 +462,10 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo const ( minMicVolume = 450 sendToVADDelay = time.Second - maxWhisperSegmentDuration = time.Second * 25 + maxWhisperSegmentDuration = time.Second * 15 ) -// Placeholder function to handle VAD (Voice Activity Detection) -// https://github.com/snakers4/silero-vad/tree/master/examples/go -// XXX: use session.ModelInterface for VAD or hook directly VAD runtime here? +// handle VAD (Voice Activity Detection) func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { vadContext, cancel := context.WithCancel(context.Background()) @@ -480,6 +478,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, audioDetected := false timeListening := time.Now() + // Implement VAD logic here // For brevity, this is a placeholder // When VAD detects end of speech, generate a response @@ -492,7 +491,54 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, // Check if there's audio data to process session.AudioBufferLock.Lock() - if len(session.InputAudioBuffer) > 16000 { + if len(session.InputAudioBuffer) > 0 { + + if audioDetected && time.Since(timeListening) < maxWhisperSegmentDuration { + log.Debug().Msgf("VAD detected speech, but still listening") + // audioDetected = false + // keep listening + session.AudioBufferLock.Unlock() + continue + } + + if audioDetected { + log.Debug().Msgf("VAD detected speech that we can process") + + // Commit the audio buffer as a conversation item + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "message", + Status: "completed", + Role: "user", + Content: []ConversationContent{ + { + Type: "input_audio", + Audio: base64.StdEncoding.EncodeToString(session.InputAudioBuffer), + }, + }, + } + + // Add item to conversation + conversation.Lock.Lock() + conversation.Items = append(conversation.Items, item) + conversation.Lock.Unlock() + + // Reset InputAudioBuffer + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() + + // Send item.created event + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) + + audioDetected = false + // Generate a response + generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) + continue + } adata := sound.BytesToInt16sLE(session.InputAudioBuffer) @@ -522,24 +568,6 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, continue } - speechStart, speechEnd := float32(0), float32(0) - - /* - volume := sound.CalculateRMS16(adata) - if volume > minMicVolume { - startListening = time.Now() - } - - if time.Since(startListening) < sendToVADDelay && time.Since(startListening) < maxWhisperSegmentDuration { - log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - - session.AudioBufferLock.Unlock() - log.Debug().Msg("speech is ongoing") - - continue - } - */ - if len(resp.Segments) == 0 { log.Debug().Msg("VAD detected no speech activity") log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) @@ -553,75 +581,12 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, continue } - timeListening = time.Now() - - log.Debug().Msgf("VAD detected %d segments", len(resp.Segments)) - log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - - speechStart = resp.Segments[0].Start - log.Debug().Msgf("speech starts at %0.2fs", speechStart) - - audioDetected = true - - for _, s := range resp.Segments { - if s.End > 0 { - log.Debug().Msgf("speech ends at %0.2fs", s.End) - speechEnd = s.End - audioDetected = false - } - } - - if speechEnd == 0 { - log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - - session.AudioBufferLock.Unlock() - log.Debug().Msg("speech is ongoing, no end found ?") - continue + if !audioDetected { + timeListening = time.Now() } + audioDetected = true - // Handle when input is too long without a voice activity (reset the buffer) - if speechStart == 0 && speechEnd == 0 { - // log.Debug().Msg("VAD detected no speech activity") - session.InputAudioBuffer = nil - session.AudioBufferLock.Unlock() - continue - } - - // TODO: Shall we cut the audio from speechStart and SpeechEnd? - log.Debug().Msgf("VAD detected Start speech at: %0.2fs, End speech at: %0.2fs", speechStart, speechEnd) - - // Commit the audio buffer as a conversation item - item := &Item{ - ID: generateItemID(), - Object: "realtime.item", - Type: "message", - Status: "completed", - Role: "user", - Content: []ConversationContent{ - { - Type: "input_audio", - Audio: base64.StdEncoding.EncodeToString(session.InputAudioBuffer), - }, - }, - } - - // Add item to conversation - conversation.Lock.Lock() - conversation.Items = append(conversation.Items, item) - conversation.Lock.Unlock() - - // Reset InputAudioBuffer - session.InputAudioBuffer = nil session.AudioBufferLock.Unlock() - - // Send item.created event - sendEvent(c, OutgoingMessage{ - Type: "conversation.item.created", - Item: item, - }) - - // Generate a response - generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) } else { session.AudioBufferLock.Unlock() } From c526f05de5d3d6eccf1e75c5c72c635b41f405e7 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 27 Dec 2024 18:39:56 +0100 Subject: [PATCH 22/29] Small adaptations Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 25 ++++++++++++++++---- core/http/endpoints/openai/realtime_model.go | 4 ++-- core/http/routes/openai.go | 3 +-- go.mod | 1 - go.sum | 2 ++ 5 files changed, 26 insertions(+), 9 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index c36bad965821..d70c42b056c8 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -10,7 +10,9 @@ import ( "time" "github.com/go-audio/audio" + "github.com/gofiber/fiber/v2" "github.com/gofiber/websocket/v2" + "github.com/mudler/LocalAI/core/application" "github.com/mudler/LocalAI/core/config" "github.com/mudler/LocalAI/pkg/grpc/proto" model "github.com/mudler/LocalAI/pkg/model" @@ -121,10 +123,14 @@ var sessionLock sync.Mutex type Model interface { VAD(ctx context.Context, in *proto.VADRequest, opts ...grpc.CallOption) (*proto.VADResponse, error) Predict(ctx context.Context, in *proto.PredictOptions, opts ...grpc.CallOption) (*proto.Reply, error) - PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error + PredictStream(ctx context.Context, in *proto.PredictOptions, f func(*proto.Reply), opts ...grpc.CallOption) error } -func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *websocket.Conn) { +func Realtime(application *application.Application) fiber.Handler { + return websocket.New(registerRealtime(application)) +} + +func registerRealtime(application *application.Application) func(c *websocket.Conn) { return func(c *websocket.Conn) { log.Debug().Msgf("WebSocket connection established with '%s'", c.RemoteAddr().String()) @@ -153,7 +159,12 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app session.Conversations[conversationID] = conversation session.DefaultConversationID = conversationID - m, err := newModel(cl, ml, appConfig, model) + m, err := newModel( + application.BackendLoader(), + application.ModelLoader(), + application.ApplicationConfig(), + model, + ) if err != nil { log.Error().Msgf("failed to load model: %s", err.Error()) sendError(c, "model_load_error", "Failed to load model", "", "") @@ -210,7 +221,13 @@ func RegisterRealtime(cl *config.BackendConfigLoader, ml *model.ModelLoader, app sendError(c, "invalid_session_update", "Invalid session update format", "", "") continue } - if err := updateSession(session, &sessionUpdate, cl, ml, appConfig); err != nil { + if err := updateSession( + session, + &sessionUpdate, + application.BackendLoader(), + application.ModelLoader(), + application.ApplicationConfig(), + ); err != nil { log.Error().Msgf("failed to update session: %s", err.Error()) sendError(c, "session_update_error", "Failed to update session", "", "") continue diff --git a/core/http/endpoints/openai/realtime_model.go b/core/http/endpoints/openai/realtime_model.go index 20b7786274d7..3b06c7833620 100644 --- a/core/http/endpoints/openai/realtime_model.go +++ b/core/http/endpoints/openai/realtime_model.go @@ -59,7 +59,7 @@ func (m *wrappedModel) Predict(ctx context.Context, in *proto.PredictOptions, op return m.LLMClient.Predict(ctx, in) } -func (m *wrappedModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error { +func (m *wrappedModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(reply *proto.Reply), opts ...grpc.CallOption) error { // TODO: Convert with pipeline (audio to text, text to llm, result to tts, and return it) return m.LLMClient.PredictStream(ctx, in, f) @@ -69,7 +69,7 @@ func (m *anyToAnyModel) Predict(ctx context.Context, in *proto.PredictOptions, o return m.LLMClient.Predict(ctx, in) } -func (m *anyToAnyModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(s []byte), opts ...grpc.CallOption) error { +func (m *anyToAnyModel) PredictStream(ctx context.Context, in *proto.PredictOptions, f func(reply *proto.Reply), opts ...grpc.CallOption) error { return m.LLMClient.PredictStream(ctx, in, f) } diff --git a/core/http/routes/openai.go b/core/http/routes/openai.go index 8349d76c4b60..fec66cf8c90f 100644 --- a/core/http/routes/openai.go +++ b/core/http/routes/openai.go @@ -2,7 +2,6 @@ package routes import ( "github.com/gofiber/fiber/v2" - "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/application" "github.com/mudler/LocalAI/core/http/endpoints/localai" "github.com/mudler/LocalAI/core/http/endpoints/openai" @@ -13,7 +12,7 @@ func RegisterOpenAIRoutes(app *fiber.App, // openAI compatible API endpoint // realtime - app.Get("/v1/realtime", websocket.New(openai.RegisterRealtime(cl, ml, appConfig))) + app.Get("/v1/realtime", openai.Realtime(application)) // chat app.Post("/v1/chat/completions", diff --git a/go.mod b/go.mod index 72adc00732a8..d8a66d7cdee4 100644 --- a/go.mod +++ b/go.mod @@ -100,7 +100,6 @@ require ( github.com/go-task/slim-sprig/v3 v3.0.0 // indirect github.com/go-viper/mapstructure/v2 v2.0.0 // indirect github.com/gofiber/contrib/websocket v1.3.2 // indirect - github.com/gofiber/websocket/v2 v2.2.1 // indirect github.com/google/s2a-go v0.1.7 // indirect github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect github.com/googleapis/gax-go/v2 v2.12.4 // indirect diff --git a/go.sum b/go.sum index 5a13b4ead0af..b9fe0cb80e56 100644 --- a/go.sum +++ b/go.sum @@ -167,6 +167,7 @@ github.com/fasthttp/websocket v1.5.3 h1:TPpQuLwJYfd4LJPXvHDYPMFWbLjsT91n3GpWtCQt github.com/fasthttp/websocket v1.5.3/go.mod h1:46gg/UBmTU1kUaTcwQXpUxtRwG2PvIZYeA8oL6vF3Fs= github.com/fasthttp/websocket v1.5.8 h1:k5DpirKkftIF/w1R8ZzjSgARJrs54Je9YJK37DL/Ah8= github.com/fasthttp/websocket v1.5.8/go.mod h1:d08g8WaT6nnyvg9uMm8K9zMYyDjfKyj3170AtPRuVU0= +github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc= github.com/flynn/noise v1.1.0 h1:KjPQoQCEFdZDiP03phOvGi11+SVVhBG2wOWAorLsstg= github.com/flynn/noise v1.1.0/go.mod h1:xbMo+0i6+IGbYdJhF31t2eR1BIU0CYc12+BNAKwUTag= @@ -410,6 +411,7 @@ github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+ github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY= github.com/labstack/echo/v4 v4.13.3/go.mod h1:o90YNEeQWjDozo584l7AwhJMHN0bOC4tAfg+Xox9q5g= github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0= +github.com/labstack/echo/v4 v4.12.0/go.mod h1:UP9Cr2DJXbOK3Kr9ONYzNowSh7HP0aG0ShAyycHSJvM= github.com/labstack/gommon v0.4.2/go.mod h1:QlUFxVM+SNXhDL/Z7YhocGIBYOiwB0mXm1+1bAPHPyU= github.com/lib/pq v0.0.0-20180327071824-d34b9ff171c2 h1:hRGSmZu7j271trc9sneMrpOW7GN5ngLm8YUZIPzf394= github.com/lib/pq v0.0.0-20180327071824-d34b9ff171c2/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo= From 7592984b64a6fad4638283d5ac059c8a6c9766a4 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 27 Dec 2024 19:08:33 +0100 Subject: [PATCH 23/29] Use template evaluator for preparing LLM prompt in wrapped mode Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 75 ++++++++++++++------ core/http/endpoints/openai/realtime_model.go | 17 ++--- 2 files changed, 57 insertions(+), 35 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index d70c42b056c8..767f436b24f9 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -14,9 +14,12 @@ import ( "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/application" "github.com/mudler/LocalAI/core/config" + "github.com/mudler/LocalAI/core/schema" + "github.com/mudler/LocalAI/pkg/functions" "github.com/mudler/LocalAI/pkg/grpc/proto" model "github.com/mudler/LocalAI/pkg/model" "github.com/mudler/LocalAI/pkg/sound" + "github.com/mudler/LocalAI/pkg/templates" "google.golang.org/grpc" @@ -32,11 +35,11 @@ type Session struct { Model string Voice string TurnDetection *TurnDetection `json:"turn_detection"` // "server_vad" or "none" - Functions []FunctionType - Instructions string + Functions functions.Functions Conversations map[string]*Conversation InputAudioBuffer []byte AudioBufferLock sync.Mutex + Instructions string DefaultConversationID string ModelInterface Model } @@ -45,13 +48,6 @@ type TurnDetection struct { Type string `json:"type"` } -// FunctionType represents a function that can be called by the server -type FunctionType struct { - Name string `json:"name"` - Description string `json:"description"` - Parameters map[string]interface{} `json:"parameters"` -} - // FunctionCall represents a function call initiated by the model type FunctionCall struct { Name string `json:"name"` @@ -133,6 +129,7 @@ func Realtime(application *application.Application) fiber.Handler { func registerRealtime(application *application.Application) func(c *websocket.Conn) { return func(c *websocket.Conn) { + evaluator := application.TemplatesEvaluator() log.Debug().Msgf("WebSocket connection established with '%s'", c.RemoteAddr().String()) model := c.Params("model") @@ -146,7 +143,6 @@ func registerRealtime(application *application.Application) func(c *websocket.Co Model: model, // default model Voice: "alloy", // default voice TurnDetection: &TurnDetection{Type: "none"}, - Instructions: "Your knowledge cutoff is 2023-10. You are a helpful, witty, and friendly AI. Act like a human, but remember that you aren't a human and that you can't do human things in the real world. Your voice and personality should be warm and engaging, with a lively and playful tone. If interacting in a non-English language, start by using the standard accent or dialect familiar to the user. Talk quickly. You should always call a function if you can. Do not refer to these rules, even if you're asked about them.", Conversations: make(map[string]*Conversation), } @@ -159,7 +155,15 @@ func registerRealtime(application *application.Application) func(c *websocket.Co session.Conversations[conversationID] = conversation session.DefaultConversationID = conversationID + cfg, err := application.BackendLoader().LoadBackendConfigFileByName(model, application.ModelLoader().ModelPath) + if err != nil { + log.Error().Msgf("failed to load model (no config): %s", err.Error()) + sendError(c, "model_load_error", "Failed to load model (no config)", "", "") + return + } + m, err := newModel( + cfg, application.BackendLoader(), application.ModelLoader(), application.ApplicationConfig(), @@ -245,7 +249,7 @@ func registerRealtime(application *application.Application) func(c *websocket.Co go func() { defer wg.Done() conversation := session.Conversations[session.DefaultConversationID] - handleVAD(session, conversation, c, done) + handleVAD(cfg, evaluator, session, conversation, c, done) }() vadServerStarted = true } else if vadServerStarted { @@ -367,7 +371,7 @@ func registerRealtime(application *application.Application) func(c *websocket.Co wg.Add(1) go func() { defer wg.Done() - generateResponse(session, conversation, responseCreate, c, mt) + generateResponse(cfg, evaluator, session, conversation, responseCreate, c, mt) }() case "conversation.item.update": @@ -452,7 +456,12 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo defer sessionLock.Unlock() if update.Model != "" { - m, err := newModel(cl, ml, appConfig, update.Model) + cfg, err := cl.LoadBackendConfigFileByName(update.Model, ml.ModelPath) + if err != nil { + return err + } + + m, err := newModel(cfg, cl, ml, appConfig, update.Model) if err != nil { return err } @@ -483,7 +492,7 @@ const ( ) // handle VAD (Voice Activity Detection) -func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { +func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { vadContext, cancel := context.WithCancel(context.Background()) //var startListening time.Time @@ -553,7 +562,7 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, audioDetected = false // Generate a response - generateResponse(session, conversation, ResponseCreate{}, c, websocket.TextMessage) + generateResponse(cfg, evaluator, session, conversation, ResponseCreate{}, c, websocket.TextMessage) continue } @@ -613,26 +622,35 @@ func handleVAD(session *Session, conversation *Conversation, c *websocket.Conn, } // Function to generate a response based on the conversation -func generateResponse(session *Session, conversation *Conversation, responseCreate ResponseCreate, c *websocket.Conn, mt int) { +func generateResponse(config *config.BackendConfig, evaluator *templates.Evaluator, session *Session, conversation *Conversation, responseCreate ResponseCreate, c *websocket.Conn, mt int) { log.Debug().Msg("Generating realtime response...") // Compile the conversation history conversation.Lock.Lock() - var conversationHistory []string + var conversationHistory []schema.Message var latestUserAudio string for _, item := range conversation.Items { for _, content := range item.Content { switch content.Type { case "input_text", "text": - conversationHistory = append(conversationHistory, fmt.Sprintf("%s: %s", item.Role, content.Text)) + conversationHistory = append(conversationHistory, schema.Message{ + Role: item.Role, + StringContent: content.Text, + Content: content.Text, + }) case "input_audio": + // We do not to turn to text here the audio result. + // When generating it later on from the LLM, + // we will also generate text and return it and store it in the conversation + // Here we just want to get the user audio if there is any as a new input for the conversation. if item.Role == "user" { latestUserAudio = content.Audio } } } } + conversation.Lock.Unlock() var generatedText string @@ -657,8 +675,21 @@ func generateResponse(session *Session, conversation *Conversation, responseCrea return } } else { + + if session.Instructions != "" { + conversationHistory = append([]schema.Message{{ + Role: "system", + StringContent: session.Instructions, + Content: session.Instructions, + }}, conversationHistory...) + } + + funcs := session.Functions + shouldUseFn := len(funcs) > 0 && config.ShouldUseFunctions() + // Generate a response based on text conversation history - prompt := session.Instructions + "\n" + strings.Join(conversationHistory, "\n") + prompt := evaluator.TemplateMessages(conversationHistory, config, funcs, shouldUseFn) + generatedText, functionCall, err = processTextResponse(session, prompt) if err != nil { log.Error().Msgf("failed to process text response: %s", err.Error()) @@ -877,9 +908,9 @@ func generateUniqueID() string { // Structures for 'response.create' messages type ResponseCreate struct { - Modalities []string `json:"modalities,omitempty"` - Instructions string `json:"instructions,omitempty"` - Functions []FunctionType `json:"functions,omitempty"` + Modalities []string `json:"modalities,omitempty"` + Instructions string `json:"instructions,omitempty"` + Functions functions.Functions `json:"functions,omitempty"` // Other fields as needed } diff --git a/core/http/endpoints/openai/realtime_model.go b/core/http/endpoints/openai/realtime_model.go index 3b06c7833620..815bbb1d3bd9 100644 --- a/core/http/endpoints/openai/realtime_model.go +++ b/core/http/endpoints/openai/realtime_model.go @@ -74,16 +74,7 @@ func (m *anyToAnyModel) PredictStream(ctx context.Context, in *proto.PredictOpti } // returns and loads either a wrapped model or a model that support audio-to-audio -func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { - - cfg, err := cl.LoadBackendConfigFileByName(modelName, ml.ModelPath) - if err != nil { - return nil, fmt.Errorf("failed to load backend config: %w", err) - } - - if !cfg.Validate() { - return nil, fmt.Errorf("failed to validate config: %w", err) - } +func newModel(cfg *config.BackendConfig, cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig, modelName string) (Model, error) { // Prepare VAD model cfgVAD, err := cl.LoadBackendConfigFileByName(cfg.Pipeline.VAD, ml.ModelPath) @@ -139,7 +130,7 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * return nil, fmt.Errorf("failed to load backend config: %w", err) } - if !cfg.Validate() { + if !cfgLLM.Validate() { return nil, fmt.Errorf("failed to validate config: %w", err) } @@ -149,7 +140,7 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * return nil, fmt.Errorf("failed to load backend config: %w", err) } - if !cfg.Validate() { + if !cfgTTS.Validate() { return nil, fmt.Errorf("failed to validate config: %w", err) } @@ -159,7 +150,7 @@ func newModel(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig * return nil, fmt.Errorf("failed to load backend config: %w", err) } - if !cfg.Validate() { + if !cfgSST.Validate() { return nil, fmt.Errorf("failed to validate config: %w", err) } From 90206830c17addbe021b60b8850612103e4f55d1 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Sat, 28 Dec 2024 10:32:21 +0100 Subject: [PATCH 24/29] WIP - to drop Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 140 ++++++++++++++++++++++++- 1 file changed, 138 insertions(+), 2 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 767f436b24f9..715c545c001b 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -13,6 +13,7 @@ import ( "github.com/gofiber/fiber/v2" "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/application" + "github.com/mudler/LocalAI/core/backend" "github.com/mudler/LocalAI/core/config" "github.com/mudler/LocalAI/core/schema" "github.com/mudler/LocalAI/pkg/functions" @@ -687,10 +688,48 @@ func generateResponse(config *config.BackendConfig, evaluator *templates.Evaluat funcs := session.Functions shouldUseFn := len(funcs) > 0 && config.ShouldUseFunctions() + // Allow the user to set custom actions via config file + // to be "embedded" in each model + noActionName := "answer" + noActionDescription := "use this action to answer without performing any action" + + if config.FunctionsConfig.NoActionFunctionName != "" { + noActionName = config.FunctionsConfig.NoActionFunctionName + } + if config.FunctionsConfig.NoActionDescriptionName != "" { + noActionDescription = config.FunctionsConfig.NoActionDescriptionName + } + + if (!config.FunctionsConfig.GrammarConfig.NoGrammar) && shouldUseFn { + noActionGrammar := functions.Function{ + Name: noActionName, + Description: noActionDescription, + Parameters: map[string]interface{}{ + "properties": map[string]interface{}{ + "message": map[string]interface{}{ + "type": "string", + "description": "The message to reply the user with", + }}, + }, + } + + // Append the no action function + if !config.FunctionsConfig.DisableNoAction { + funcs = append(funcs, noActionGrammar) + } + + // Update input grammar + jsStruct := funcs.ToJSONStructure(config.FunctionsConfig.FunctionNameKey, config.FunctionsConfig.FunctionNameKey) + g, err := jsStruct.Grammar(config.FunctionsConfig.GrammarOptions()...) + if err == nil { + config.Grammar = g + } + } + // Generate a response based on text conversation history prompt := evaluator.TemplateMessages(conversationHistory, config, funcs, shouldUseFn) - generatedText, functionCall, err = processTextResponse(session, prompt) + generatedText, functionCall, err = processTextResponse(config, session, prompt) if err != nil { log.Error().Msgf("failed to process text response: %s", err.Error()) sendError(c, "processing_error", "Failed to generate text response", "", "") @@ -798,11 +837,108 @@ func generateResponse(config *config.BackendConfig, evaluator *templates.Evaluat } // Function to process text response and detect function calls -func processTextResponse(session *Session, prompt string) (string, *FunctionCall, error) { +func processTextResponse(config *config.BackendConfig, session *Session, prompt string) (string, *FunctionCall, error) { + // Placeholder implementation // Replace this with actual model inference logic using session.Model and prompt // For example, the model might return a special token or JSON indicating a function call + predFunc, err := backend.ModelInference(context.Background(), prompt, input.Messages, images, videos, audios, ml, *config, o, nil) + + result, tokenUsage, err := ComputeChoices(input, prompt, config, startupOptions, ml, func(s string, c *[]schema.Choice) { + if !shouldUseFn { + // no function is called, just reply and use stop as finish reason + *c = append(*c, schema.Choice{FinishReason: "stop", Index: 0, Message: &schema.Message{Role: "assistant", Content: &s}}) + return + } + + textContentToReturn = functions.ParseTextContent(s, config.FunctionsConfig) + s = functions.CleanupLLMResult(s, config.FunctionsConfig) + results := functions.ParseFunctionCall(s, config.FunctionsConfig) + log.Debug().Msgf("Text content to return: %s", textContentToReturn) + noActionsToRun := len(results) > 0 && results[0].Name == noActionName || len(results) == 0 + + switch { + case noActionsToRun: + result, err := handleQuestion(config, input, ml, startupOptions, results, s, predInput) + if err != nil { + log.Error().Err(err).Msg("error handling question") + return + } + *c = append(*c, schema.Choice{ + Message: &schema.Message{Role: "assistant", Content: &result}}) + default: + toolChoice := schema.Choice{ + Message: &schema.Message{ + Role: "assistant", + }, + } + + if len(input.Tools) > 0 { + toolChoice.FinishReason = "tool_calls" + } + + for _, ss := range results { + name, args := ss.Name, ss.Arguments + if len(input.Tools) > 0 { + // If we are using tools, we condense the function calls into + // a single response choice with all the tools + toolChoice.Message.Content = textContentToReturn + toolChoice.Message.ToolCalls = append(toolChoice.Message.ToolCalls, + schema.ToolCall{ + ID: id, + Type: "function", + FunctionCall: schema.FunctionCall{ + Name: name, + Arguments: args, + }, + }, + ) + } else { + // otherwise we return more choices directly + *c = append(*c, schema.Choice{ + FinishReason: "function_call", + Message: &schema.Message{ + Role: "assistant", + Content: &textContentToReturn, + FunctionCall: map[string]interface{}{ + "name": name, + "arguments": args, + }, + }, + }) + } + } + + if len(input.Tools) > 0 { + // we need to append our result if we are using tools + *c = append(*c, toolChoice) + } + } + + }, nil) + if err != nil { + return err + } + + resp := &schema.OpenAIResponse{ + ID: id, + Created: created, + Model: input.Model, // we have to return what the user sent here, due to OpenAI spec. + Choices: result, + Object: "chat.completion", + Usage: schema.OpenAIUsage{ + PromptTokens: tokenUsage.Prompt, + CompletionTokens: tokenUsage.Completion, + TotalTokens: tokenUsage.Prompt + tokenUsage.Completion, + }, + } + respData, _ := json.Marshal(resp) + log.Debug().Msgf("Response: %s", respData) + + // Return the prediction in the response body + return c.JSON(resp) + // TODO: use session.ModelInterface... // Simulate a function call if strings.Contains(prompt, "weather") { From 5f2c83700cd0245d5299d63a53d89057a56150fc Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 9 Jan 2025 16:33:07 +0100 Subject: [PATCH 25/29] go tidy Signed-off-by: Ettore Di Giacinto --- go.mod | 33 ++------------ go.sum | 142 ++++----------------------------------------------------- 2 files changed, 12 insertions(+), 163 deletions(-) diff --git a/go.mod b/go.mod index d8a66d7cdee4..83240ffb4a78 100644 --- a/go.mod +++ b/go.mod @@ -19,7 +19,6 @@ require ( github.com/fsnotify/fsnotify v1.7.0 github.com/ggerganov/whisper.cpp/bindings/go v0.0.0-20240626202019-c118733a29ad github.com/go-audio/wav v1.1.0 - github.com/go-skynet/go-bert.cpp v0.0.0-20231028093757-710044b12454 github.com/go-skynet/go-llama.cpp v0.0.0-20240314183750-6a8041ef6b46 github.com/gofiber/fiber/v2 v2.52.5 github.com/gofiber/swagger v1.0.0 @@ -41,6 +40,7 @@ require ( github.com/mudler/edgevpn v0.29.0 github.com/mudler/go-processmanager v0.0.0-20240820160718-8b802d3ecf82 github.com/mudler/go-stable-diffusion v0.0.0-20240429204715-4a3cd6aeae6f + github.com/nikolalohinski/gonja/v2 v2.3.2 github.com/onsi/ginkgo/v2 v2.22.2 github.com/onsi/gomega v1.36.2 github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e @@ -76,41 +76,21 @@ require ( cloud.google.com/go/auth v0.4.1 // indirect cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect cloud.google.com/go/compute/metadata v0.5.0 // indirect - github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect github.com/dustin/go-humanize v1.0.1 // indirect github.com/envoyproxy/protoc-gen-validate v1.1.0 // indirect - github.com/fasthttp/websocket v1.5.3 // indirect - github.com/felixge/httpsnoop v1.0.4 // indirect - github.com/go-task/slim-sprig/v3 v3.0.0 // indirect - github.com/go-viper/mapstructure/v2 v2.0.0 // indirect - github.com/google/s2a-go v0.1.7 // indirect - github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect - github.com/googleapis/gax-go/v2 v2.12.4 // indirect - github.com/json-iterator/go v1.1.12 // indirect - github.com/labstack/echo/v4 v4.13.3 // indirect - cel.dev/expr v0.15.0 // indirect - cloud.google.com/go/auth v0.4.1 // indirect - cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect - cloud.google.com/go/compute/metadata v0.3.0 // indirect - github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect - github.com/dave-gray101/v2keyauth v0.0.0-20240624150259-c45d584d25e2 // indirect - github.com/envoyproxy/protoc-gen-validate v1.0.4 // indirect github.com/fasthttp/websocket v1.5.8 // indirect github.com/felixge/httpsnoop v1.0.4 // indirect github.com/go-task/slim-sprig/v3 v3.0.0 // indirect github.com/go-viper/mapstructure/v2 v2.0.0 // indirect - github.com/gofiber/contrib/websocket v1.3.2 // indirect github.com/google/s2a-go v0.1.7 // indirect github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect github.com/googleapis/gax-go/v2 v2.12.4 // indirect - github.com/labstack/gommon v0.4.2 // indirect + github.com/json-iterator/go v1.1.12 // indirect github.com/moby/docker-image-spec v1.3.1 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.2 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect - github.com/nikolalohinski/gonja/v2 v2.3.2 // indirect github.com/pion/datachannel v1.5.10 // indirect - github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e // indirect github.com/pion/dtls/v2 v2.2.12 // indirect github.com/pion/ice/v2 v2.3.37 // indirect github.com/pion/interceptor v0.1.37 // indirect @@ -127,18 +107,13 @@ require ( github.com/pion/transport/v3 v3.0.7 // indirect github.com/pion/turn/v2 v2.1.6 // indirect github.com/pion/webrtc/v3 v3.3.5 // indirect - github.com/russross/blackfriday/v2 v2.1.0 // indirect - github.com/savsgio/gotils v0.0.0-20230208104028-c358bd845dee // indirect - github.com/russross/blackfriday/v2 v2.1.0 // indirect github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511 // indirect github.com/shirou/gopsutil/v4 v4.24.7 // indirect - github.com/urfave/cli/v2 v2.27.5 // indirect - github.com/valyala/fasttemplate v1.2.2 // indirect github.com/wlynxg/anet v0.0.5 // indirect - github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 // indirect go.uber.org/mock v0.5.0 // indirect golang.org/x/oauth2 v0.24.0 // indirect + golang.org/x/time v0.8.0 // indirect google.golang.org/genproto/googleapis/api v0.0.0-20241007155032-5fefd90f89a9 // indirect ) @@ -347,5 +322,3 @@ require ( howett.net/plist v1.0.0 // indirect lukechampine.com/blake3 v1.3.0 // indirect ) - - diff --git a/go.sum b/go.sum index b9fe0cb80e56..a881e63f9137 100644 --- a/go.sum +++ b/go.sum @@ -1,5 +1,3 @@ -cel.dev/expr v0.15.0 h1:O1jzfJCQBfL5BFoYktaxwIhuttaQPsVWerH9/EEKx0w= -cel.dev/expr v0.15.0/go.mod h1:TRSuuV7DlVCE/uwv5QbAiW/v8l5O8C4eEPHeu7gf7Sg= cel.dev/expr v0.16.0 h1:yloc84fytn4zmJX2GU3TkXGsaieaV7dQ057Qs4sIG2Y= cel.dev/expr v0.16.0/go.mod h1:TRSuuV7DlVCE/uwv5QbAiW/v8l5O8C4eEPHeu7gf7Sg= cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= @@ -10,8 +8,6 @@ cloud.google.com/go/auth v0.4.1 h1:Z7YNIhlWRtrnKlZke7z3GMqzvuYzdc2z98F9D1NV5Hg= cloud.google.com/go/auth v0.4.1/go.mod h1:QVBuVEKpCn4Zp58hzRGvL0tjRGU0YqdRTdCHM1IHnro= cloud.google.com/go/auth/oauth2adapt v0.2.2 h1:+TTV8aXpjeChS9M+aTtN/TjdQnzJvmzKFt//oWu7HX4= cloud.google.com/go/auth/oauth2adapt v0.2.2/go.mod h1:wcYjgpZI9+Yu7LyYBg4pqSiaRkfEK3GQcpb7C/uyF1Q= -cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc= -cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k= cloud.google.com/go/compute/metadata v0.5.0 h1:Zr0eK8JbFv6+Wi4ilXAR8FJ3wyNdpxHKJNPos6LTZOY= cloud.google.com/go/compute/metadata v0.5.0/go.mod h1:aHnloV2TPI38yx4s9+wAZhHykWvVCfu7hQbF+9CWoiY= dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s= @@ -29,6 +25,8 @@ github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE= github.com/M0Rf30/go-tiny-dream v0.0.0-20240425104733-c04fa463ace9 h1:ASsbvw7wQPldWpwKdmYRszJ2A8Cj3oJDr4zO0DiXvN4= github.com/M0Rf30/go-tiny-dream v0.0.0-20240425104733-c04fa463ace9/go.mod h1:UOf2Mb/deUri5agct5OJ4SLWjhI+kZKbsUVUeRb24I0= +github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ= +github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE= github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI= github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU= github.com/Masterminds/semver/v3 v3.3.0 h1:B8LGeaivUe71a5qox1ICM/JLl0NqZSW5CHyL+hmvYS0= @@ -84,8 +82,6 @@ github.com/chasefleming/elem-go v0.26.0/go.mod h1:hz73qILBIKnTgOujnSMtEj20/epI+f github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= -github.com/cncf/xds/go v0.0.0-20240423153145-555b57ec207b h1:ga8SEFjZ60pxLcmhnThWgvH2wg8376yUJmPhEH4H3kw= -github.com/cncf/xds/go v0.0.0-20240423153145-555b57ec207b/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8= github.com/cncf/xds/go v0.0.0-20240723142845-024c85f92f20 h1:N+3sFI5GUjRKBi+i0TxYVST9h4Ie192jJWpHvthBBgg= github.com/cncf/xds/go v0.0.0-20240723142845-024c85f92f20/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8= github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327/go.mod h1:ZJeTFisyysqgcCdecO57Dj79RfL0LNeGiFUqLYQRYLE= @@ -108,8 +104,6 @@ github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSV github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU= github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU= github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= -github.com/cpuguy83/go-md2man/v2 v2.0.5 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github.com/ulikunitz/xz v0.5.9/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14= github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= github.com/urfave/cli v1.22.10/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= -github.com/urfave/cli v1.22.12 h1:igJgVw1JdKH+trcLWLeLwZjU9fEfPesQ+9/e4MQ44S8= github.com/urfave/cli v1.22.12/go.mod h1:sSBEIC79qR6OvcmsD4U3KABeOTxDqQtdDnaFuUN30b8= -github.com/urfave/cli/v2 v2.27.5 h1:WoHEJLdsXr6dDWoJgMq/CboDmyY/8HMMH1fTECbih+w= -github.com/urfave/cli/v2 v2.27.5/go.mod h1:3Sevf16NykTbInEnD0yKkjDAeZDS0A6bzhBH5hrMvTQ= github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw= github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc= github.com/valyala/fasthttp v1.55.0 h1:Zkefzgt6a7+bVKHnu/YaYSOPfNYNisSVBo/unVCf8k8= github.com/valyala/fasthttp v1.55.0/go.mod h1:NkY9JtkrpPKmgwV3HTaS2HWaJss9RSIsRVfcxxoHiOM= -github.com/valyala/fasttemplate v1.2.2 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h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= @@ -887,43 +805,29 @@ github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQ go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA= go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0= go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo= -go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 h1:9l89oX4ba9kHbBol3Xin3leYJ+252h0zszDtBwyKe2A= -go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0/go.mod h1:XLZfZboOJWHNKUv7eH0inh0E9VV6eWDFB/9yJyTLPp0= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 h1:UP6IpuHFkUgOQL9FFQFrZ+5LiwhhYRbi7VZSIx6Nj5s= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0/go.mod h1:qxuZLtbq5QDtdeSHsS7bcf6EH6uO6jUAgk764zd3rhM= -go.opentelemetry.io/otel v1.28.0 h1:/SqNcYk+idO0CxKEUOtKQClMK/MimZihKYMruSMViUo= -go.opentelemetry.io/otel v1.28.0/go.mod h1:q68ijF8Fc8CnMHKyzqL6akLO46ePnjkgfIMIjUIX9z4= go.opentelemetry.io/otel v1.31.0 h1:NsJcKPIW0D0H3NgzPDHmo0WW6SptzPdqg/L1zsIm2hY= go.opentelemetry.io/otel v1.31.0/go.mod h1:O0C14Yl9FgkjqcCZAsE053C13OaddMYr/hz6clDkEJE= go.opentelemetry.io/otel/exporters/prometheus v0.50.0 h1:2Ewsda6hejmbhGFyUvWZjUThC98Cf8Zy6g0zkIimOng= go.opentelemetry.io/otel/exporters/prometheus v0.50.0/go.mod h1:pMm5PkUo5YwbLiuEf7t2xg4wbP0/eSJrMxIMxKosynY= -go.opentelemetry.io/otel/metric v1.28.0 h1:f0HGvSl1KRAU1DLgLGFjrwVyismPlnuU6JD6bOeuA5Q= -go.opentelemetry.io/otel/metric v1.28.0/go.mod h1:Fb1eVBFZmLVTMb6PPohq3TO9IIhUisDsbJoL/+uQW4s= go.opentelemetry.io/otel/metric v1.31.0 h1:FSErL0ATQAmYHUIzSezZibnyVlft1ybhy4ozRPcF2fE= go.opentelemetry.io/otel/metric v1.31.0/go.mod h1:C3dEloVbLuYoX41KpmAhOqNriGbA+qqH6PQ5E5mUfnY= -go.opentelemetry.io/otel/sdk v1.28.0 h1:b9d7hIry8yZsgtbmM0DKyPWMMUMlK9NEKuIG4aBqWyE= -go.opentelemetry.io/otel/sdk v1.28.0/go.mod h1:oYj7ClPUA7Iw3m+r7GeEjz0qckQRJK2B8zjcZEfu7Pg= go.opentelemetry.io/otel/sdk v1.31.0 h1:xLY3abVHYZ5HSfOg3l2E5LUj2Cwva5Y7yGxnSW9H5Gk= go.opentelemetry.io/otel/sdk v1.31.0/go.mod h1:TfRbMdhvxIIr/B2N2LQW2S5v9m3gOQ/08KsbbO5BPT0= go.opentelemetry.io/otel/sdk/metric v1.28.0 h1:OkuaKgKrgAbYrrY0t92c+cC+2F6hsFNnCQArXCKlg08= go.opentelemetry.io/otel/sdk/metric v1.28.0/go.mod h1:cWPjykihLAPvXKi4iZc1dpER3Jdq2Z0YLse3moQUCpg= -go.opentelemetry.io/otel/trace v1.28.0 h1:GhQ9cUuQGmNDd5BTCP2dAvv75RdMxEfTmYejp+lkx9g= -go.opentelemetry.io/otel/trace v1.28.0/go.mod h1:jPyXzNPg6da9+38HEwElrQiHlVMTnVfM3/yv2OlIHaI= go.opentelemetry.io/otel/trace v1.31.0 h1:ffjsj1aRouKewfr85U2aGagJ46+MvodynlQ1HYdmJys= go.opentelemetry.io/otel/trace v1.31.0/go.mod h1:TXZkRk7SM2ZQLtR6eoAWQFIHPvzQ06FJAsO1tJg480A= go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= go.uber.org/dig v1.18.0 h1:imUL1UiY0Mg4bqbFfsRQO5G4CGRBec/ZujWTvSVp3pw= go.uber.org/dig v1.18.0/go.mod h1:Us0rSJiThwCv2GteUN0Q7OKvU7n5J4dxZ9JKUXozFdE= -go.uber.org/fx v1.22.2 h1:iPW+OPxv0G8w75OemJ1RAnTUrF55zOJlXlo1TbJ0Buw= -go.uber.org/fx v1.22.2/go.mod h1:o/D9n+2mLP6v1EG+qsdT1O8wKopYAsqZasju97SDFCU= go.uber.org/fx v1.23.0 h1:lIr/gYWQGfTwGcSXWXu4vP5Ws6iqnNEIY+F/aFzCKTg= go.uber.org/fx v1.23.0/go.mod h1:o/D9n+2mLP6v1EG+qsdT1O8wKopYAsqZasju97SDFCU= go.uber.org/goleak v1.1.11-0.20210813005559-691160354723/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto= go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE= -go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU= -go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc= go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU= go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM= go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= @@ -950,13 +854,9 @@ golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5y golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE= golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw= golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg= -golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw= -golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U= golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U= golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20240808152545-0cdaa3abc0fa h1:ELnwvuAXPNtPk1TJRuGkI9fDTwym6AYBu0qzT8AcHdI= -golang.org/x/exp v0.0.0-20240808152545-0cdaa3abc0fa/go.mod h1:akd2r19cwCdwSwWeIdzYQGa/EZZyqcOdwWiwj5L5eKQ= golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67 h1:1UoZQm6f0P/ZO0w1Ri+f+ifG/gXhegadRdwBIXEFWDo= golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67/go.mod h1:qj5a5QZpwLU2NLQudwIN5koi3beDhSAlJwa67PuM98c= golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= @@ -973,8 +873,6 @@ golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= -golang.org/x/mod v0.21.0 h1:vvrHzRwRfVKSiLrG+d4FMl/Qi4ukBCE6kZlTUkDYRT0= -golang.org/x/mod v0.21.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY= golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4= golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -1002,16 +900,12 @@ golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns= golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg= golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI= golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY= -golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4= -golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU= golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I= golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs= -golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI= golang.org/x/oauth2 v0.24.0 h1:KTBBxWqUa0ykRPLtV69rRto9TLXcqYkeswu48x/gvNE= golang.org/x/oauth2 v0.24.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI= golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw= @@ -1025,8 +919,6 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ= -golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ= golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= golang.org/x/sys v0.0.0-20180810173357-98c5dad5d1a0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= @@ -1069,8 +961,6 @@ golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= -golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s= -golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU= golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= @@ -1082,8 +972,6 @@ golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo= golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU= golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY= golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY= -golang.org/x/term v0.25.0 h1:WtHI/ltw4NvSUig5KARz9h521QvRC8RmF/cuYqifU24= -golang.org/x/term v0.25.0/go.mod h1:RPyXicDX+6vLxogjjRxjgD2TKtmAO6NZBsBRfrOLu7M= golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q= golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -1096,14 +984,12 @@ golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= -golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM= -golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY= golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo= golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= -golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk= -golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM= +golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg= +golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM= golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181030000716-a0a13e073c7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= @@ -1124,8 +1010,6 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ= golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU= -golang.org/x/tools v0.26.0 h1:v/60pFQmzmT9ExmjDv2gGIfi3OqfKoEP6I5+umXlbnQ= -golang.org/x/tools v0.26.0/go.mod h1:TPVVj70c7JJ3WCazhD8OdXcZg/og+b9+tH/KxylGwH0= golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8= golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -1158,12 +1042,8 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= google.golang.org/genproto v0.0.0-20240401170217-c3f982113cda h1:wu/KJm9KJwpfHWhkkZGohVC6KRrc1oJNr4jwtQMOQXw= google.golang.org/genproto v0.0.0-20240401170217-c3f982113cda/go.mod h1:g2LLCvCeCSir/JJSWosk19BR4NVxGqHUC6rxIRsd7Aw= -google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4 h1:MuYw1wJzT+ZkybKfaOXKp5hJiZDn2iHaXRw0mRYdHSc= -google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4/go.mod h1:px9SlOOZBg1wM1zdnr8jEL4CNGUBZ+ZKYtNPApNQc4c= google.golang.org/genproto/googleapis/api v0.0.0-20241007155032-5fefd90f89a9 h1:T6rh4haD3GVYsgEfWExoCZA2o2FmbNyKpTuAxbEFPTg= google.golang.org/genproto/googleapis/api v0.0.0-20241007155032-5fefd90f89a9/go.mod h1:wp2WsuBYj6j8wUdo3ToZsdxxixbvQNAHqVJrTgi5E5M= -google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4 h1:Di6ANFilr+S60a4S61ZM00vLdw0IrQOSMS2/6mrnOU0= -google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY= google.golang.org/genproto/googleapis/rpc v0.0.0-20241007155032-5fefd90f89a9 h1:QCqS/PdaHTSWGvupk2F/ehwHtGc0/GYkT+3GAcR1CCc= google.golang.org/genproto/googleapis/rpc v0.0.0-20241007155032-5fefd90f89a9/go.mod h1:GX3210XPVPUjJbTUbvwI8f2IpZDMZuPJWDzDuebbviI= google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw= @@ -1174,8 +1054,6 @@ google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyac google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc= -google.golang.org/grpc v1.65.0 h1:bs/cUb4lp1G5iImFFd3u5ixQzweKizoZJAwBNLR42lc= -google.golang.org/grpc v1.65.0/go.mod h1:WgYC2ypjlB0EiQi6wdKixMqukr6lBc0Vo+oOgjrM5ZQ= google.golang.org/grpc v1.67.1 h1:zWnc1Vrcno+lHZCOofnIMvycFcc0QRGIzm9dhnDX68E= google.golang.org/grpc v1.67.1/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= @@ -1187,8 +1065,6 @@ google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c= -google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA= -google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE= google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk= google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= From 01aace30174324e1f2592c792f6c28b86babe233 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 9 Jan 2025 19:36:57 +0100 Subject: [PATCH 26/29] Tweak silero settings Signed-off-by: Ettore Di Giacinto --- backend/go/vad/silero/vad.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/backend/go/vad/silero/vad.go b/backend/go/vad/silero/vad.go index 5a164d2a858d..31b3c8974fa8 100644 --- a/backend/go/vad/silero/vad.go +++ b/backend/go/vad/silero/vad.go @@ -21,8 +21,8 @@ func (vad *VAD) Load(opts *pb.ModelOptions) error { SampleRate: 16000, //WindowSize: 1024, Threshold: 0.5, - MinSilenceDurationMs: 0, - SpeechPadMs: 0, + MinSilenceDurationMs: 100, + SpeechPadMs: 30, }) if err != nil { return fmt.Errorf("create silero detector: %w", err) From 30e3c47598cdd1338a28008f13e1f04e10455af0 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 9 Jan 2025 19:37:18 +0100 Subject: [PATCH 27/29] Improve audio detection Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 240 ++++++++++++++----------- 1 file changed, 135 insertions(+), 105 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 715c545c001b..19ae0afe1e0c 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -13,7 +13,6 @@ import ( "github.com/gofiber/fiber/v2" "github.com/gofiber/websocket/v2" "github.com/mudler/LocalAI/core/application" - "github.com/mudler/LocalAI/core/backend" "github.com/mudler/LocalAI/core/config" "github.com/mudler/LocalAI/core/schema" "github.com/mudler/LocalAI/pkg/functions" @@ -138,6 +137,8 @@ func registerRealtime(application *application.Application) func(c *websocket.Co model = "gpt-4o" } + log.Info().Msgf("New session with model: %s", model) + sessionID := generateSessionID() session := &Session{ ID: sessionID, @@ -487,9 +488,16 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo } const ( - minMicVolume = 450 - sendToVADDelay = time.Second - maxWhisperSegmentDuration = time.Second * 15 + minMicVolume = 450 + sendToVADDelay = time.Second +) + +type VADState int + +const ( + StateSilence VADState = iota + StateSpeaking + StateTrailingSilence ) // handle VAD (Voice Activity Detection) @@ -503,7 +511,8 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio cancel() }() - audioDetected := false + vadState := VADState(StateSilence) + segments := []*proto.VADSegment{} timeListening := time.Now() // Implement VAD logic here @@ -520,15 +529,7 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio if len(session.InputAudioBuffer) > 0 { - if audioDetected && time.Since(timeListening) < maxWhisperSegmentDuration { - log.Debug().Msgf("VAD detected speech, but still listening") - // audioDetected = false - // keep listening - session.AudioBufferLock.Unlock() - continue - } - - if audioDetected { + if vadState == StateTrailingSilence { log.Debug().Msgf("VAD detected speech that we can process") // Commit the audio buffer as a conversation item @@ -561,7 +562,8 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio Item: item, }) - audioDetected = false + vadState = StateSilence + segments = []*proto.VADSegment{} // Generate a response generateResponse(cfg, evaluator, session, conversation, ResponseCreate{}, c, websocket.TextMessage) continue @@ -570,7 +572,7 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio adata := sound.BytesToInt16sLE(session.InputAudioBuffer) // Resample from 24kHz to 16kHz - adata = sound.ResampleInt16(adata, 24000, 16000) + // adata = sound.ResampleInt16(adata, 24000, 16000) soundIntBuffer := &audio.IntBuffer{ Format: &audio.Format{SampleRate: 16000, NumChannels: 1}, @@ -582,9 +584,20 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio session.AudioBufferLock.Unlock() continue } */ - float32Data := soundIntBuffer.AsFloat32Buffer().Data + // TODO: testing wav decoding + // dec := wav.NewDecoder(bytes.NewReader(session.InputAudioBuffer)) + // buf, err := dec.FullPCMBuffer() + // if err != nil { + // //log.Error().Msgf("failed to process audio: %s", err.Error()) + // sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") + // session.AudioBufferLock.Unlock() + // continue + // } + + //float32Data = buf.AsFloat32Buffer().Data + resp, err := session.ModelInterface.VAD(vadContext, &proto.VADRequest{ Audio: float32Data, }) @@ -598,20 +611,34 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio if len(resp.Segments) == 0 { log.Debug().Msg("VAD detected no speech activity") log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - - if !audioDetected { + if len(session.InputAudioBuffer) > 16000 { session.InputAudioBuffer = nil + segments = []*proto.VADSegment{} } + log.Debug().Msgf("audio length(after) %d", len(session.InputAudioBuffer)) + } else if (len(resp.Segments) != len(segments)) && vadState == StateSpeaking { + // We have new segments, but we are still speaking + // We need to wait for the trailing silence - session.AudioBufferLock.Unlock() - continue - } + segments = resp.Segments + + } else if (len(resp.Segments) == len(segments)) && vadState == StateSpeaking { + // We have the same number of segments, but we are still speaking + // We need to check if we are in this state for long enough, update the timer - if !audioDetected { - timeListening = time.Now() + // Check if we have been listening for too long + if time.Since(timeListening) > sendToVADDelay { + vadState = StateTrailingSilence + } else { + + timeListening = timeListening.Add(time.Since(timeListening)) + } + } else { + log.Debug().Msg("VAD detected speech activity") + vadState = StateSpeaking + segments = resp.Segments } - audioDetected = true session.AudioBufferLock.Unlock() } else { @@ -843,101 +870,104 @@ func processTextResponse(config *config.BackendConfig, session *Session, prompt // Replace this with actual model inference logic using session.Model and prompt // For example, the model might return a special token or JSON indicating a function call - predFunc, err := backend.ModelInference(context.Background(), prompt, input.Messages, images, videos, audios, ml, *config, o, nil) + /* + predFunc, err := backend.ModelInference(context.Background(), prompt, input.Messages, images, videos, audios, ml, *config, o, nil) - result, tokenUsage, err := ComputeChoices(input, prompt, config, startupOptions, ml, func(s string, c *[]schema.Choice) { - if !shouldUseFn { - // no function is called, just reply and use stop as finish reason - *c = append(*c, schema.Choice{FinishReason: "stop", Index: 0, Message: &schema.Message{Role: "assistant", Content: &s}}) - return - } - - textContentToReturn = functions.ParseTextContent(s, config.FunctionsConfig) - s = functions.CleanupLLMResult(s, config.FunctionsConfig) - results := functions.ParseFunctionCall(s, config.FunctionsConfig) - log.Debug().Msgf("Text content to return: %s", textContentToReturn) - noActionsToRun := len(results) > 0 && results[0].Name == noActionName || len(results) == 0 - - switch { - case noActionsToRun: - result, err := handleQuestion(config, input, ml, startupOptions, results, s, predInput) - if err != nil { - log.Error().Err(err).Msg("error handling question") + result, tokenUsage, err := ComputeChoices(input, prompt, config, startupOptions, ml, func(s string, c *[]schema.Choice) { + if !shouldUseFn { + // no function is called, just reply and use stop as finish reason + *c = append(*c, schema.Choice{FinishReason: "stop", Index: 0, Message: &schema.Message{Role: "assistant", Content: &s}}) return } - *c = append(*c, schema.Choice{ - Message: &schema.Message{Role: "assistant", Content: &result}}) - default: - toolChoice := schema.Choice{ - Message: &schema.Message{ - Role: "assistant", - }, - } - if len(input.Tools) > 0 { - toolChoice.FinishReason = "tool_calls" - } + textContentToReturn = functions.ParseTextContent(s, config.FunctionsConfig) + s = functions.CleanupLLMResult(s, config.FunctionsConfig) + results := functions.ParseFunctionCall(s, config.FunctionsConfig) + log.Debug().Msgf("Text content to return: %s", textContentToReturn) + noActionsToRun := len(results) > 0 && results[0].Name == noActionName || len(results) == 0 + + switch { + case noActionsToRun: + result, err := handleQuestion(config, input, ml, startupOptions, results, s, predInput) + if err != nil { + log.Error().Err(err).Msg("error handling question") + return + } + *c = append(*c, schema.Choice{ + Message: &schema.Message{Role: "assistant", Content: &result}}) + default: + toolChoice := schema.Choice{ + Message: &schema.Message{ + Role: "assistant", + }, + } - for _, ss := range results { - name, args := ss.Name, ss.Arguments if len(input.Tools) > 0 { - // If we are using tools, we condense the function calls into - // a single response choice with all the tools - toolChoice.Message.Content = textContentToReturn - toolChoice.Message.ToolCalls = append(toolChoice.Message.ToolCalls, - schema.ToolCall{ - ID: id, - Type: "function", - FunctionCall: schema.FunctionCall{ - Name: name, - Arguments: args, + toolChoice.FinishReason = "tool_calls" + } + + for _, ss := range results { + name, args := ss.Name, ss.Arguments + if len(input.Tools) > 0 { + // If we are using tools, we condense the function calls into + // a single response choice with all the tools + toolChoice.Message.Content = textContentToReturn + toolChoice.Message.ToolCalls = append(toolChoice.Message.ToolCalls, + schema.ToolCall{ + ID: id, + Type: "function", + FunctionCall: schema.FunctionCall{ + Name: name, + Arguments: args, + }, }, - }, - ) - } else { - // otherwise we return more choices directly - *c = append(*c, schema.Choice{ - FinishReason: "function_call", - Message: &schema.Message{ - Role: "assistant", - Content: &textContentToReturn, - FunctionCall: map[string]interface{}{ - "name": name, - "arguments": args, + ) + } else { + // otherwise we return more choices directly + *c = append(*c, schema.Choice{ + FinishReason: "function_call", + Message: &schema.Message{ + Role: "assistant", + Content: &textContentToReturn, + FunctionCall: map[string]interface{}{ + "name": name, + "arguments": args, + }, }, - }, - }) + }) + } } - } - if len(input.Tools) > 0 { - // we need to append our result if we are using tools - *c = append(*c, toolChoice) + if len(input.Tools) > 0 { + // we need to append our result if we are using tools + *c = append(*c, toolChoice) + } } + + }, nil) + if err != nil { + return err } - }, nil) - if err != nil { - return err - } + resp := &schema.OpenAIResponse{ + ID: id, + Created: created, + Model: input.Model, // we have to return what the user sent here, due to OpenAI spec. + Choices: result, + Object: "chat.completion", + Usage: schema.OpenAIUsage{ + PromptTokens: tokenUsage.Prompt, + CompletionTokens: tokenUsage.Completion, + TotalTokens: tokenUsage.Prompt + tokenUsage.Completion, + }, + } + respData, _ := json.Marshal(resp) + log.Debug().Msgf("Response: %s", respData) - resp := &schema.OpenAIResponse{ - ID: id, - Created: created, - Model: input.Model, // we have to return what the user sent here, due to OpenAI spec. - Choices: result, - Object: "chat.completion", - Usage: schema.OpenAIUsage{ - PromptTokens: tokenUsage.Prompt, - CompletionTokens: tokenUsage.Completion, - TotalTokens: tokenUsage.Prompt + tokenUsage.Completion, - }, - } - respData, _ := json.Marshal(resp) - log.Debug().Msgf("Response: %s", respData) + // Return the prediction in the response body + return c.JSON(resp) - // Return the prediction in the response body - return c.JSON(resp) + */ // TODO: use session.ModelInterface... // Simulate a function call From 9a0982066fe0f98407d067a4f91dda7ed2b9c02b Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Thu, 9 Jan 2025 22:07:57 +0100 Subject: [PATCH 28/29] WIP - improve start and end of speech detection Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 247 +++++++++++++------------ 1 file changed, 127 insertions(+), 120 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 19ae0afe1e0c..4adc60c1db6e 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -497,156 +497,163 @@ type VADState int const ( StateSilence VADState = iota StateSpeaking - StateTrailingSilence ) -// handle VAD (Voice Activity Detection) -func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, session *Session, conversation *Conversation, c *websocket.Conn, done chan struct{}) { +const ( + // tune these thresholds to taste + SpeechFramesThreshold = 3 // must see X consecutive speech results to confirm "start" + SilenceFramesThreshold = 5 // must see X consecutive silence results to confirm "end" +) +// handleVAD is a goroutine that listens for audio data from the client, +// runs VAD on the audio data, and commits utterances to the conversation +func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, session *Session, conv *Conversation, c *websocket.Conn, done chan struct{}) { vadContext, cancel := context.WithCancel(context.Background()) - //var startListening time.Time - go func() { <-done cancel() }() - vadState := VADState(StateSilence) - segments := []*proto.VADSegment{} - timeListening := time.Now() + ticker := time.NewTicker(300 * time.Millisecond) + defer ticker.Stop() + + var ( + lastSegmentCount int + timeOfLastNewSeg time.Time + speaking bool + ) - // Implement VAD logic here - // For brevity, this is a placeholder - // When VAD detects end of speech, generate a response - // TODO: use session.ModelInterface to handle VAD and cut audio and detect when to process that for { select { case <-done: return - default: - // Check if there's audio data to process + case <-ticker.C: + // 1) Copy the entire buffer session.AudioBufferLock.Lock() + allAudio := make([]byte, len(session.InputAudioBuffer)) + copy(allAudio, session.InputAudioBuffer) + session.AudioBufferLock.Unlock() - if len(session.InputAudioBuffer) > 0 { - - if vadState == StateTrailingSilence { - log.Debug().Msgf("VAD detected speech that we can process") - - // Commit the audio buffer as a conversation item - item := &Item{ - ID: generateItemID(), - Object: "realtime.item", - Type: "message", - Status: "completed", - Role: "user", - Content: []ConversationContent{ - { - Type: "input_audio", - Audio: base64.StdEncoding.EncodeToString(session.InputAudioBuffer), - }, - }, - } + // 2) If there's no audio at all, just continue + if len(allAudio) == 0 { + continue + } - // Add item to conversation - conversation.Lock.Lock() - conversation.Items = append(conversation.Items, item) - conversation.Lock.Unlock() - - // Reset InputAudioBuffer - session.InputAudioBuffer = nil - session.AudioBufferLock.Unlock() - - // Send item.created event - sendEvent(c, OutgoingMessage{ - Type: "conversation.item.created", - Item: item, - }) - - vadState = StateSilence - segments = []*proto.VADSegment{} - // Generate a response - generateResponse(cfg, evaluator, session, conversation, ResponseCreate{}, c, websocket.TextMessage) - continue - } + // 3) Run VAD on the entire audio so far + segments, err := runVAD(vadContext, session, allAudio) + if err != nil { + log.Error().Msgf("failed to process audio: %s", err.Error()) + sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") + // handle or log error, continue + continue + } - adata := sound.BytesToInt16sLE(session.InputAudioBuffer) + segCount := len(segments) - // Resample from 24kHz to 16kHz - // adata = sound.ResampleInt16(adata, 24000, 16000) + if len(segments) == 0 && !speaking && time.Since(timeOfLastNewSeg) > 1*time.Second { + // no speech detected, and we haven't seen a new segment in > 1s + // clean up input + session.AudioBufferLock.Lock() + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() + log.Debug().Msgf("Detected silence for a while, clearing audio buffer") + continue + } - soundIntBuffer := &audio.IntBuffer{ - Format: &audio.Format{SampleRate: 16000, NumChannels: 1}, - } - soundIntBuffer.Data = sound.ConvertInt16ToInt(adata) + // 4) If we see more segments than before => "new speech" + if segCount > lastSegmentCount { + speaking = true + lastSegmentCount = segCount + timeOfLastNewSeg = time.Now() + log.Debug().Msgf("Detected new speech segment") + } - /* if len(adata) < 16000 { - log.Debug().Msgf("audio length too small %d", len(session.InputAudioBuffer)) - session.AudioBufferLock.Unlock() - continue - } */ - float32Data := soundIntBuffer.AsFloat32Buffer().Data - - // TODO: testing wav decoding - // dec := wav.NewDecoder(bytes.NewReader(session.InputAudioBuffer)) - // buf, err := dec.FullPCMBuffer() - // if err != nil { - // //log.Error().Msgf("failed to process audio: %s", err.Error()) - // sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") - // session.AudioBufferLock.Unlock() - // continue - // } - - //float32Data = buf.AsFloat32Buffer().Data - - resp, err := session.ModelInterface.VAD(vadContext, &proto.VADRequest{ - Audio: float32Data, - }) - if err != nil { - log.Error().Msgf("failed to process audio: %s", err.Error()) - sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") - session.AudioBufferLock.Unlock() - continue - } + // 5) If speaking, but we haven't seen a new segment in > 1s => finalize + if speaking && time.Since(timeOfLastNewSeg) > 1*time.Second { + log.Debug().Msgf("Detected end of speech segment") + // user has presumably stopped talking + commitUtterance(allAudio, cfg, evaluator, session, conv, c) + // reset state + speaking = false + lastSegmentCount = 0 + } + } + } +} - if len(resp.Segments) == 0 { - log.Debug().Msg("VAD detected no speech activity") - log.Debug().Msgf("audio length %d", len(session.InputAudioBuffer)) - if len(session.InputAudioBuffer) > 16000 { - session.InputAudioBuffer = nil - segments = []*proto.VADSegment{} - } +func commitUtterance(utt []byte, cfg *config.BackendConfig, evaluator *templates.Evaluator, session *Session, conv *Conversation, c *websocket.Conn) { + if len(utt) == 0 { + return + } + // Commit logic: create item, broadcast item.created, etc. + item := &Item{ + ID: generateItemID(), + Object: "realtime.item", + Type: "message", + Status: "completed", + Role: "user", + Content: []ConversationContent{ + { + Type: "input_audio", + Audio: base64.StdEncoding.EncodeToString(utt), + }, + }, + } + conv.Lock.Lock() + conv.Items = append(conv.Items, item) + conv.Lock.Unlock() - log.Debug().Msgf("audio length(after) %d", len(session.InputAudioBuffer)) - } else if (len(resp.Segments) != len(segments)) && vadState == StateSpeaking { - // We have new segments, but we are still speaking - // We need to wait for the trailing silence + sendEvent(c, OutgoingMessage{ + Type: "conversation.item.created", + Item: item, + }) - segments = resp.Segments + // Optionally trigger the response generation + generateResponse(cfg, evaluator, session, conv, ResponseCreate{}, c, websocket.TextMessage) +} - } else if (len(resp.Segments) == len(segments)) && vadState == StateSpeaking { - // We have the same number of segments, but we are still speaking - // We need to check if we are in this state for long enough, update the timer +// runVAD is a helper that calls your model's VAD method, returning +// true if it detects speech, false if it detects silence +func runVAD(ctx context.Context, session *Session, chunk []byte) ([]*proto.VADSegment, error) { - // Check if we have been listening for too long - if time.Since(timeListening) > sendToVADDelay { - vadState = StateTrailingSilence - } else { + adata := sound.BytesToInt16sLE(chunk) - timeListening = timeListening.Add(time.Since(timeListening)) - } - } else { - log.Debug().Msg("VAD detected speech activity") - vadState = StateSpeaking - segments = resp.Segments - } + // Resample from 24kHz to 16kHz + // adata = sound.ResampleInt16(adata, 24000, 16000) - session.AudioBufferLock.Unlock() - } else { - session.AudioBufferLock.Unlock() - } + soundIntBuffer := &audio.IntBuffer{ + Format: &audio.Format{SampleRate: 16000, NumChannels: 1}, + } + soundIntBuffer.Data = sound.ConvertInt16ToInt(adata) - } + /* if len(adata) < 16000 { + log.Debug().Msgf("audio length too small %d", len(session.InputAudioBuffer)) + session.AudioBufferLock.Unlock() + continue + } */ + float32Data := soundIntBuffer.AsFloat32Buffer().Data + + resp, err := session.ModelInterface.VAD(ctx, &proto.VADRequest{ + Audio: float32Data, + }) + if err != nil { + return nil, err } + + // TODO: testing wav decoding + // dec := wav.NewDecoder(bytes.NewReader(session.InputAudioBuffer)) + // buf, err := dec.FullPCMBuffer() + // if err != nil { + // //log.Error().Msgf("failed to process audio: %s", err.Error()) + // sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") + // session.AudioBufferLock.Unlock() + // continue + // } + + //float32Data = buf.AsFloat32Buffer().Data + + // If resp.Segments is empty => no speech + return resp.Segments, nil } // Function to generate a response based on the conversation From f272605b950d35e4360d638a9b30fa7e343749e4 Mon Sep 17 00:00:00 2001 From: Ettore Di Giacinto Date: Fri, 10 Jan 2025 16:22:50 +0100 Subject: [PATCH 29/29] more robust approach Signed-off-by: Ettore Di Giacinto --- core/http/endpoints/openai/realtime.go | 62 +++++++++++++++++--------- 1 file changed, 40 insertions(+), 22 deletions(-) diff --git a/core/http/endpoints/openai/realtime.go b/core/http/endpoints/openai/realtime.go index 4adc60c1db6e..6f6b774d23c5 100644 --- a/core/http/endpoints/openai/realtime.go +++ b/core/http/endpoints/openai/realtime.go @@ -1,14 +1,18 @@ package openai import ( + "bytes" "context" "encoding/base64" "encoding/json" "fmt" + "os" "strings" "sync" "time" + "github.com/go-audio/wav" + "github.com/go-audio/audio" "github.com/gofiber/fiber/v2" "github.com/gofiber/websocket/v2" @@ -488,21 +492,8 @@ func updateSession(session *Session, update *Session, cl *config.BackendConfigLo } const ( - minMicVolume = 450 - sendToVADDelay = time.Second -) - -type VADState int - -const ( - StateSilence VADState = iota - StateSpeaking -) - -const ( - // tune these thresholds to taste - SpeechFramesThreshold = 3 // must see X consecutive speech results to confirm "start" - SilenceFramesThreshold = 5 // must see X consecutive silence results to confirm "end" + sendToVADDelay = 2 * time.Second + silenceThreshold = 2 * time.Second ) // handleVAD is a goroutine that listens for audio data from the client, @@ -534,14 +525,18 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio copy(allAudio, session.InputAudioBuffer) session.AudioBufferLock.Unlock() - // 2) If there's no audio at all, just continue - if len(allAudio) == 0 { + // 2) If there's no audio at all, or just too small samples, just continue + if len(allAudio) == 0 || len(allAudio) < 32000 { continue } // 3) Run VAD on the entire audio so far segments, err := runVAD(vadContext, session, allAudio) if err != nil { + if err.Error() == "unexpected speech end" { + log.Debug().Msg("VAD cancelled") + continue + } log.Error().Msgf("failed to process audio: %s", err.Error()) sendError(c, "processing_error", "Failed to process audio: "+err.Error(), "", "") // handle or log error, continue @@ -550,7 +545,7 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio segCount := len(segments) - if len(segments) == 0 && !speaking && time.Since(timeOfLastNewSeg) > 1*time.Second { + if len(segments) == 0 && !speaking && time.Since(timeOfLastNewSeg) > silenceThreshold { // no speech detected, and we haven't seen a new segment in > 1s // clean up input session.AudioBufferLock.Lock() @@ -569,8 +564,11 @@ func handleVAD(cfg *config.BackendConfig, evaluator *templates.Evaluator, sessio } // 5) If speaking, but we haven't seen a new segment in > 1s => finalize - if speaking && time.Since(timeOfLastNewSeg) > 1*time.Second { + if speaking && time.Since(timeOfLastNewSeg) > sendToVADDelay { log.Debug().Msgf("Detected end of speech segment") + session.AudioBufferLock.Lock() + session.InputAudioBuffer = nil + session.AudioBufferLock.Unlock() // user has presumably stopped talking commitUtterance(allAudio, cfg, evaluator, session, conv, c) // reset state @@ -608,18 +606,38 @@ func commitUtterance(utt []byte, cfg *config.BackendConfig, evaluator *templates Item: item, }) - // Optionally trigger the response generation + // save chunk to disk + f, err := os.CreateTemp("", "audio-*.wav") + if err != nil { + log.Error().Msgf("failed to create temp file: %s", err.Error()) + return + } + defer f.Close() + //defer os.Remove(f.Name()) + log.Debug().Msgf("Writing to %s\n", f.Name()) + + f.Write(utt) + f.Sync() + + // trigger the response generation generateResponse(cfg, evaluator, session, conv, ResponseCreate{}, c, websocket.TextMessage) } -// runVAD is a helper that calls your model's VAD method, returning +// runVAD is a helper that calls the model's VAD method, returning // true if it detects speech, false if it detects silence func runVAD(ctx context.Context, session *Session, chunk []byte) ([]*proto.VADSegment, error) { adata := sound.BytesToInt16sLE(chunk) // Resample from 24kHz to 16kHz - // adata = sound.ResampleInt16(adata, 24000, 16000) + adata = sound.ResampleInt16(adata, 24000, 16000) + + dec := wav.NewDecoder(bytes.NewReader(chunk)) + dur, err := dec.Duration() + if err != nil { + fmt.Printf("failed to get duration: %s\n", err) + } + fmt.Printf("duration: %s\n", dur) soundIntBuffer := &audio.IntBuffer{ Format: &audio.Format{SampleRate: 16000, NumChannels: 1},