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diff --git a/llama.cpp/tools/server/webui/docs/flows/chat-flow.md b/llama.cpp/tools/server/webui/docs/flows/chat-flow.md new file mode 100644 index 0000000..05e1df3 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/chat-flow.md @@ -0,0 +1,174 @@ +```mermaid +sequenceDiagram + participant UI as 𧊠ChatForm / ChatMessage + participant chatStore as đī¸ chatStore + participant convStore as đī¸ conversationsStore + participant settingsStore as đī¸ settingsStore + participant ChatSvc as âī¸ ChatService + participant DbSvc as âī¸ DatabaseService + participant API as đ /v1/chat/completions + + Note over chatStore: State:<br/>isLoading, currentResponse<br/>errorDialogState, activeProcessingState<br/>chatLoadingStates (Map)<br/>chatStreamingStates (Map)<br/>abortControllers (Map)<br/>processingStates (Map) + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đŦ SEND MESSAGE + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>chatStore: sendMessage(content, extras) + activate chatStore + + chatStore->>chatStore: setChatLoading(convId, true) + chatStore->>chatStore: clearChatStreaming(convId) + + alt no active conversation + chatStore->>convStore: createConversation() + Note over convStore: â see conversations-flow.mmd + end + + chatStore->>chatStore: addMessage("user", content, extras) + chatStore->>DbSvc: createMessageBranch(userMsg, parentId) + chatStore->>convStore: addMessageToActive(userMsg) + chatStore->>convStore: updateCurrentNode(userMsg.id) + + chatStore->>chatStore: createAssistantMessage(userMsg.id) + chatStore->>DbSvc: createMessageBranch(assistantMsg, userMsg.id) + chatStore->>convStore: addMessageToActive(assistantMsg) + + chatStore->>chatStore: streamChatCompletion(messages, assistantMsg) + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ STREAMING + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + activate chatStore + chatStore->>chatStore: startStreaming() + Note right of chatStore: isStreamingActive = true + + chatStore->>chatStore: setActiveProcessingConversation(convId) + chatStore->>chatStore: getOrCreateAbortController(convId) + Note right of chatStore: abortControllers.set(convId, new AbortController()) + + chatStore->>chatStore: getApiOptions() + Note right of chatStore: Merge from settingsStore.config:<br/>temperature, max_tokens, top_p, etc. + + chatStore->>ChatSvc: sendMessage(messages, options, signal) + activate ChatSvc + + ChatSvc->>ChatSvc: convertMessageToChatData(messages) + Note right of ChatSvc: DatabaseMessage[] â ApiChatMessageData[]<br/>Process attachments (images, PDFs, audio) + + ChatSvc->>API: POST /v1/chat/completions + Note right of API: {messages, model?, stream: true, ...params} + + loop SSE chunks + API-->>ChatSvc: data: {"choices":[{"delta":{...}}]} + ChatSvc->>ChatSvc: parseSSEChunk(line) + + alt content chunk + ChatSvc-->>chatStore: onChunk(content) + chatStore->>chatStore: setChatStreaming(convId, response, msgId) + Note right of chatStore: currentResponse = $state(accumulated) + chatStore->>convStore: updateMessageAtIndex(idx, {content}) + end + + alt reasoning chunk + ChatSvc-->>chatStore: onReasoningChunk(reasoning) + chatStore->>convStore: updateMessageAtIndex(idx, {thinking}) + end + + alt tool_calls chunk + ChatSvc-->>chatStore: onToolCallChunk(toolCalls) + chatStore->>convStore: updateMessageAtIndex(idx, {toolCalls}) + end + + alt model info + ChatSvc-->>chatStore: onModel(modelName) + chatStore->>chatStore: recordModel(modelName) + chatStore->>DbSvc: updateMessage(msgId, {model}) + end + + alt timings (during stream) + ChatSvc-->>chatStore: onTimings(timings, promptProgress) + chatStore->>chatStore: updateProcessingStateFromTimings() + end + + chatStore-->>UI: reactive $state update + end + + API-->>ChatSvc: data: [DONE] + ChatSvc-->>chatStore: onComplete(content, reasoning, timings, toolCalls) + deactivate ChatSvc + + chatStore->>chatStore: stopStreaming() + chatStore->>DbSvc: updateMessage(msgId, {content, timings, model}) + chatStore->>convStore: updateCurrentNode(msgId) + chatStore->>chatStore: setChatLoading(convId, false) + chatStore->>chatStore: clearChatStreaming(convId) + chatStore->>chatStore: clearProcessingState(convId) + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: âšī¸ STOP GENERATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>chatStore: stopGeneration() + activate chatStore + chatStore->>chatStore: savePartialResponseIfNeeded(convId) + Note right of chatStore: Save currentResponse to DB if non-empty + chatStore->>chatStore: abortControllers.get(convId).abort() + Note right of chatStore: fetch throws AbortError â caught by isAbortError() + chatStore->>chatStore: stopStreaming() + chatStore->>chatStore: setChatLoading(convId, false) + chatStore->>chatStore: clearChatStreaming(convId) + chatStore->>chatStore: clearProcessingState(convId) + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ REGENERATE + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>chatStore: regenerateMessageWithBranching(msgId, model?) + activate chatStore + chatStore->>convStore: findMessageIndex(msgId) + chatStore->>chatStore: Get parent of target message + chatStore->>chatStore: createAssistantMessage(parentId) + chatStore->>DbSvc: createMessageBranch(newAssistantMsg, parentId) + chatStore->>convStore: refreshActiveMessages() + Note right of chatStore: Same streaming flow + chatStore->>chatStore: streamChatCompletion(...) + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: âĄī¸ CONTINUE + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>chatStore: continueAssistantMessage(msgId) + activate chatStore + chatStore->>chatStore: Get existing content from message + chatStore->>chatStore: streamChatCompletion(..., existingContent) + Note right of chatStore: Appends to existing message content + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: âī¸ EDIT USER MESSAGE + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>chatStore: editUserMessagePreserveResponses(msgId, newContent) + activate chatStore + chatStore->>chatStore: Get parent of target message + chatStore->>DbSvc: createMessageBranch(editedMsg, parentId) + chatStore->>convStore: refreshActiveMessages() + Note right of chatStore: Creates new branch, original preserved + deactivate chatStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: â ERROR HANDLING + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over chatStore: On stream error (non-abort): + chatStore->>chatStore: showErrorDialog(type, message) + Note right of chatStore: errorDialogState = {type: 'timeout'|'server', message} + chatStore->>convStore: removeMessageAtIndex(failedMsgIdx) + chatStore->>DbSvc: deleteMessage(failedMsgId) +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/conversations-flow.md b/llama.cpp/tools/server/webui/docs/flows/conversations-flow.md new file mode 100644 index 0000000..185ed16 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/conversations-flow.md @@ -0,0 +1,155 @@ +```mermaid +sequenceDiagram + participant UI as 𧊠ChatSidebar / ChatScreen + participant convStore as đī¸ conversationsStore + participant chatStore as đī¸ chatStore + participant DbSvc as âī¸ DatabaseService + participant IDB as đž IndexedDB + + Note over convStore: State:<br/>conversations: DatabaseConversation[]<br/>activeConversation: DatabaseConversation | null<br/>activeMessages: DatabaseMessage[]<br/>isInitialized: boolean<br/>usedModalities: $derived({vision, audio}) + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đ INITIALIZATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over convStore: Auto-initialized in constructor (browser only) + convStore->>convStore: initialize() + activate convStore + convStore->>convStore: loadConversations() + convStore->>DbSvc: getAllConversations() + DbSvc->>IDB: SELECT * FROM conversations ORDER BY lastModified DESC + IDB-->>DbSvc: Conversation[] + DbSvc-->>convStore: conversations + convStore->>convStore: conversations = $state(data) + convStore->>convStore: isInitialized = true + deactivate convStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: â CREATE CONVERSATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: createConversation(name?) + activate convStore + convStore->>DbSvc: createConversation(name || "New Chat") + DbSvc->>IDB: INSERT INTO conversations + IDB-->>DbSvc: conversation {id, name, lastModified, currNode: ""} + DbSvc-->>convStore: conversation + convStore->>convStore: conversations.unshift(conversation) + convStore->>convStore: activeConversation = $state(conversation) + convStore->>convStore: activeMessages = $state([]) + deactivate convStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đ LOAD CONVERSATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: loadConversation(convId) + activate convStore + convStore->>DbSvc: getConversation(convId) + DbSvc->>IDB: SELECT * FROM conversations WHERE id = ? + IDB-->>DbSvc: conversation + convStore->>convStore: activeConversation = $state(conversation) + + convStore->>convStore: refreshActiveMessages() + convStore->>DbSvc: getConversationMessages(convId) + DbSvc->>IDB: SELECT * FROM messages WHERE convId = ? + IDB-->>DbSvc: allMessages[] + convStore->>convStore: filterByLeafNodeId(allMessages, currNode) + Note right of convStore: Filter to show only current branch path + convStore->>convStore: activeMessages = $state(filtered) + + convStore->>chatStore: syncLoadingStateForChat(convId) + Note right of chatStore: Sync isLoading/currentResponse if streaming + deactivate convStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đŗ MESSAGE BRANCHING MODEL + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over IDB: Message Tree Structure:<br/>- Each message has parent (null for root)<br/>- Each message has children[] array<br/>- Conversation.currNode points to active leaf<br/>- filterByLeafNodeId() traverses from root to currNode + + rect rgb(240, 240, 255) + Note over convStore: Example Branch Structure: + Note over convStore: root â user1 â assistant1 â user2 â assistant2a (currNode)<br/> â assistant2b (alt branch) + end + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: âī¸ BRANCH NAVIGATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: navigateToSibling(msgId, direction) + activate convStore + convStore->>convStore: Find message in activeMessages + convStore->>convStore: Get parent message + convStore->>convStore: Find sibling in parent.children[] + convStore->>convStore: findLeafNode(siblingId, allMessages) + Note right of convStore: Navigate to leaf of sibling branch + convStore->>convStore: updateCurrentNode(leafId) + convStore->>DbSvc: updateCurrentNode(convId, leafId) + DbSvc->>IDB: UPDATE conversations SET currNode = ? + convStore->>convStore: refreshActiveMessages() + deactivate convStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đ UPDATE CONVERSATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: updateConversationName(convId, newName) + activate convStore + convStore->>DbSvc: updateConversation(convId, {name: newName}) + DbSvc->>IDB: UPDATE conversations SET name = ? + convStore->>convStore: Update in conversations array + deactivate convStore + + Note over convStore: Auto-title update (after first response): + convStore->>convStore: updateConversationTitleWithConfirmation() + convStore->>convStore: titleUpdateConfirmationCallback?() + Note right of convStore: Shows dialog if title would change + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đī¸ DELETE CONVERSATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: deleteConversation(convId) + activate convStore + convStore->>DbSvc: deleteConversation(convId) + DbSvc->>IDB: DELETE FROM conversations WHERE id = ? + DbSvc->>IDB: DELETE FROM messages WHERE convId = ? + convStore->>convStore: conversations.filter(c => c.id !== convId) + alt deleted active conversation + convStore->>convStore: clearActiveConversation() + end + deactivate convStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đ MODALITY TRACKING + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over convStore: usedModalities = $derived.by(() => {<br/> calculateModalitiesFromMessages(activeMessages)<br/>}) + + Note over convStore: Scans activeMessages for attachments:<br/>- IMAGE â vision: true<br/>- PDF (processedAsImages) â vision: true<br/>- AUDIO â audio: true + + UI->>convStore: getModalitiesUpToMessage(msgId) + Note right of convStore: Used for regeneration validation<br/>Only checks messages BEFORE target + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,IDB: đ¤ EXPORT / đĨ IMPORT + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>convStore: exportAllConversations() + activate convStore + convStore->>DbSvc: getAllConversations() + loop each conversation + convStore->>DbSvc: getConversationMessages(convId) + end + convStore->>convStore: triggerDownload(JSON blob) + deactivate convStore + + UI->>convStore: importConversations(file) + activate convStore + convStore->>convStore: Parse JSON file + convStore->>DbSvc: importConversations(parsed) + DbSvc->>IDB: Bulk INSERT conversations + messages + convStore->>convStore: loadConversations() + deactivate convStore +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-model-mode.md b/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-model-mode.md new file mode 100644 index 0000000..07b3621 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-model-mode.md @@ -0,0 +1,45 @@ +```mermaid +%% MODEL Mode Data Flow (single model) +%% Detailed flows: ./flows/server-flow.mmd, ./flows/models-flow.mmd, ./flows/chat-flow.mmd + +sequenceDiagram + participant User as đ¤ User + participant UI as 𧊠UI + participant Stores as đī¸ Stores + participant DB as đž IndexedDB + participant API as đ llama-server + + Note over User,API: đ Initialization (see: server-flow.mmd, models-flow.mmd) + + UI->>Stores: initialize() + Stores->>DB: load conversations + Stores->>API: GET /props + API-->>Stores: server config + modalities + Stores->>API: GET /v1/models + API-->>Stores: single model (auto-selected) + + Note over User,API: đŦ Chat Flow (see: chat-flow.mmd) + + User->>UI: send message + UI->>Stores: sendMessage() + Stores->>DB: save user message + Stores->>API: POST /v1/chat/completions (stream) + loop streaming + API-->>Stores: SSE chunks + Stores-->>UI: reactive update + end + API-->>Stores: done + timings + Stores->>DB: save assistant message + + Note over User,API: đ Regenerate + + User->>UI: regenerate + Stores->>DB: create message branch + Note right of Stores: same streaming flow + + Note over User,API: âšī¸ Stop + + User->>UI: stop + Stores->>Stores: abort stream + Stores->>DB: save partial response +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-router-mode.md b/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-router-mode.md new file mode 100644 index 0000000..bccacf5 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/data-flow-simplified-router-mode.md @@ -0,0 +1,77 @@ +```mermaid +%% ROUTER Mode Data Flow (multi-model) +%% Detailed flows: ./flows/server-flow.mmd, ./flows/models-flow.mmd, ./flows/chat-flow.mmd + +sequenceDiagram + participant User as đ¤ User + participant UI as 𧊠UI + participant Stores as đī¸ Stores + participant DB as đž IndexedDB + participant API as đ llama-server + + Note over User,API: đ Initialization (see: server-flow.mmd, models-flow.mmd) + + UI->>Stores: initialize() + Stores->>DB: load conversations + Stores->>API: GET /props + API-->>Stores: {role: "router"} + Stores->>API: GET /v1/models + API-->>Stores: models[] with status (loaded/available) + loop each loaded model + Stores->>API: GET /props?model=X + API-->>Stores: modalities (vision/audio) + end + + Note over User,API: đ Model Selection (see: models-flow.mmd) + + User->>UI: select model + alt model not loaded + Stores->>API: POST /models/load + loop poll status + Stores->>API: GET /v1/models + API-->>Stores: check if loaded + end + Stores->>API: GET /props?model=X + API-->>Stores: cache modalities + end + Stores->>Stores: validate modalities vs conversation + alt valid + Stores->>Stores: select model + else invalid + Stores->>API: POST /models/unload + UI->>User: show error toast + end + + Note over User,API: đŦ Chat Flow (see: chat-flow.mmd) + + User->>UI: send message + UI->>Stores: sendMessage() + Stores->>DB: save user message + Stores->>API: POST /v1/chat/completions {model: X} + Note right of API: router forwards to model + loop streaming + API-->>Stores: SSE chunks + model info + Stores-->>UI: reactive update + end + API-->>Stores: done + timings + Stores->>DB: save assistant message + model used + + Note over User,API: đ Regenerate (optional: different model) + + User->>UI: regenerate + Stores->>Stores: validate modalities up to this message + Stores->>DB: create message branch + Note right of Stores: same streaming flow + + Note over User,API: âšī¸ Stop + + User->>UI: stop + Stores->>Stores: abort stream + Stores->>DB: save partial response + + Note over User,API: đī¸ LRU Unloading + + Note right of API: Server auto-unloads LRU models<br/>when cache full + User->>UI: select unloaded model + Note right of Stores: triggers load flow again +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/database-flow.md b/llama.cpp/tools/server/webui/docs/flows/database-flow.md new file mode 100644 index 0000000..50f8284 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/database-flow.md @@ -0,0 +1,155 @@ +```mermaid +sequenceDiagram + participant Store as đī¸ Stores + participant DbSvc as âī¸ DatabaseService + participant Dexie as đĻ Dexie ORM + participant IDB as đž IndexedDB + + Note over DbSvc: Stateless service - all methods static<br/>Database: "LlamacppWebui" + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đ SCHEMA + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + rect rgb(240, 248, 255) + Note over IDB: conversations table:<br/>id (PK), lastModified, currNode, name + end + + rect rgb(255, 248, 240) + Note over IDB: messages table:<br/>id (PK), convId (FK), type, role, timestamp,<br/>parent, children[], content, thinking,<br/>toolCalls, extra[], model, timings + end + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đŦ CONVERSATIONS CRUD + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Store->>DbSvc: createConversation(name) + activate DbSvc + DbSvc->>DbSvc: Generate UUID + DbSvc->>Dexie: db.conversations.add({id, name, lastModified, currNode: ""}) + Dexie->>IDB: INSERT + IDB-->>Dexie: success + DbSvc-->>Store: DatabaseConversation + deactivate DbSvc + + Store->>DbSvc: getConversation(convId) + DbSvc->>Dexie: db.conversations.get(convId) + Dexie->>IDB: SELECT WHERE id = ? + IDB-->>DbSvc: DatabaseConversation + + Store->>DbSvc: getAllConversations() + DbSvc->>Dexie: db.conversations.orderBy('lastModified').reverse().toArray() + Dexie->>IDB: SELECT ORDER BY lastModified DESC + IDB-->>DbSvc: DatabaseConversation[] + + Store->>DbSvc: updateConversation(convId, updates) + DbSvc->>Dexie: db.conversations.update(convId, {...updates, lastModified}) + Dexie->>IDB: UPDATE + + Store->>DbSvc: deleteConversation(convId) + activate DbSvc + DbSvc->>Dexie: db.conversations.delete(convId) + Dexie->>IDB: DELETE FROM conversations + DbSvc->>Dexie: db.messages.where('convId').equals(convId).delete() + Dexie->>IDB: DELETE FROM messages WHERE convId = ? + deactivate DbSvc + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đ MESSAGES CRUD + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Store->>DbSvc: createRootMessage(convId) + activate DbSvc + DbSvc->>DbSvc: Create root message {type: "root", parent: null} + DbSvc->>Dexie: db.messages.add(rootMsg) + Dexie->>IDB: INSERT + DbSvc-->>Store: rootMessageId + deactivate DbSvc + + Store->>DbSvc: createMessageBranch(message, parentId) + activate DbSvc + DbSvc->>DbSvc: Generate UUID for new message + DbSvc->>Dexie: db.messages.add({...message, id, parent: parentId}) + Dexie->>IDB: INSERT message + + alt parentId exists + DbSvc->>Dexie: db.messages.get(parentId) + Dexie->>IDB: SELECT parent + DbSvc->>DbSvc: parent.children.push(newId) + DbSvc->>Dexie: db.messages.update(parentId, {children}) + Dexie->>IDB: UPDATE parent.children + end + + DbSvc->>Dexie: db.conversations.update(convId, {currNode: newId}) + Dexie->>IDB: UPDATE conversation.currNode + DbSvc-->>Store: DatabaseMessage + deactivate DbSvc + + Store->>DbSvc: getConversationMessages(convId) + DbSvc->>Dexie: db.messages.where('convId').equals(convId).toArray() + Dexie->>IDB: SELECT WHERE convId = ? + IDB-->>DbSvc: DatabaseMessage[] + + Store->>DbSvc: updateMessage(msgId, updates) + DbSvc->>Dexie: db.messages.update(msgId, updates) + Dexie->>IDB: UPDATE + + Store->>DbSvc: deleteMessage(msgId) + DbSvc->>Dexie: db.messages.delete(msgId) + Dexie->>IDB: DELETE + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đŗ BRANCHING OPERATIONS + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Store->>DbSvc: updateCurrentNode(convId, nodeId) + DbSvc->>Dexie: db.conversations.update(convId, {currNode: nodeId, lastModified}) + Dexie->>IDB: UPDATE + + Store->>DbSvc: deleteMessageCascading(msgId) + activate DbSvc + DbSvc->>DbSvc: findDescendantMessages(msgId, allMessages) + Note right of DbSvc: Recursively find all children + loop each descendant + DbSvc->>Dexie: db.messages.delete(descendantId) + Dexie->>IDB: DELETE + end + DbSvc->>Dexie: db.messages.delete(msgId) + Dexie->>IDB: DELETE target message + deactivate DbSvc + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đĨ IMPORT + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Store->>DbSvc: importConversations(data) + activate DbSvc + loop each conversation in data + DbSvc->>DbSvc: Generate new UUIDs (avoid conflicts) + DbSvc->>Dexie: db.conversations.add(conversation) + Dexie->>IDB: INSERT conversation + loop each message + DbSvc->>Dexie: db.messages.add(message) + Dexie->>IDB: INSERT message + end + end + deactivate DbSvc + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over Store,IDB: đ MESSAGE TREE UTILITIES + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over DbSvc: Used by stores (imported from utils): + + rect rgb(240, 255, 240) + Note over DbSvc: filterByLeafNodeId(messages, leafId)<br/>â Returns path from root to leaf<br/>â Used to display current branch + end + + rect rgb(240, 255, 240) + Note over DbSvc: findLeafNode(startId, messages)<br/>â Traverse to deepest child<br/>â Used for branch navigation + end + + rect rgb(240, 255, 240) + Note over DbSvc: findDescendantMessages(msgId, messages)<br/>â Find all children recursively<br/>â Used for cascading deletes + end +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/models-flow.md b/llama.cpp/tools/server/webui/docs/flows/models-flow.md new file mode 100644 index 0000000..c3031b7 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/models-flow.md @@ -0,0 +1,181 @@ +```mermaid +sequenceDiagram + participant UI as 𧊠ModelsSelector + participant Hooks as đĒ useModelChangeValidation + participant modelsStore as đī¸ modelsStore + participant serverStore as đī¸ serverStore + participant convStore as đī¸ conversationsStore + participant ModelsSvc as âī¸ ModelsService + participant PropsSvc as âī¸ PropsService + participant API as đ llama-server + + Note over modelsStore: State:<br/>models: ModelOption[]<br/>routerModels: ApiModelDataEntry[]<br/>selectedModelId, selectedModelName<br/>loading, updating, error<br/>modelLoadingStates (Map)<br/>modelPropsCache (Map)<br/>propsCacheVersion + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ INITIALIZATION (MODEL mode) + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>modelsStore: fetch() + activate modelsStore + modelsStore->>modelsStore: loading = true + + alt serverStore.props not loaded + modelsStore->>serverStore: fetch() + Note over serverStore: â see server-flow.mmd + end + + modelsStore->>ModelsSvc: list() + ModelsSvc->>API: GET /v1/models + API-->>ModelsSvc: ApiModelListResponse {data: [model]} + + modelsStore->>modelsStore: models = $state(mapped) + Note right of modelsStore: Map to ModelOption[]:<br/>{id, name, model, description, capabilities} + + Note over modelsStore: MODEL mode: Get modalities from serverStore.props + modelsStore->>modelsStore: modelPropsCache.set(model.id, serverStore.props) + modelsStore->>modelsStore: models[0].modalities = props.modalities + + modelsStore->>modelsStore: Auto-select single model + Note right of modelsStore: selectedModelId = models[0].id + modelsStore->>modelsStore: loading = false + deactivate modelsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ INITIALIZATION (ROUTER mode) + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>modelsStore: fetch() + activate modelsStore + modelsStore->>ModelsSvc: list() + ModelsSvc->>API: GET /v1/models + API-->>ModelsSvc: ApiModelListResponse + modelsStore->>modelsStore: models = $state(mapped) + deactivate modelsStore + + Note over UI: After models loaded, layout triggers: + UI->>modelsStore: fetchRouterModels() + activate modelsStore + modelsStore->>ModelsSvc: listRouter() + ModelsSvc->>API: GET /v1/models + API-->>ModelsSvc: ApiRouterModelsListResponse + Note right of API: {data: [{id, status, path, in_cache}]} + modelsStore->>modelsStore: routerModels = $state(data) + + modelsStore->>modelsStore: fetchModalitiesForLoadedModels() + loop each model where status === "loaded" + modelsStore->>PropsSvc: fetchForModel(modelId) + PropsSvc->>API: GET /props?model={modelId} + API-->>PropsSvc: ApiLlamaCppServerProps + modelsStore->>modelsStore: modelPropsCache.set(modelId, props) + end + modelsStore->>modelsStore: propsCacheVersion++ + deactivate modelsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ MODEL SELECTION (ROUTER mode) + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>Hooks: useModelChangeValidation({getRequiredModalities, onSuccess?, onValidationFailure?}) + Note over Hooks: Hook configured per-component:<br/>ChatForm: getRequiredModalities = usedModalities<br/>ChatMessage: getRequiredModalities = getModalitiesUpToMessage(msgId) + + UI->>Hooks: handleModelChange(modelId, modelName) + activate Hooks + Hooks->>Hooks: previousSelectedModelId = modelsStore.selectedModelId + Hooks->>modelsStore: isModelLoaded(modelName)? + + alt model NOT loaded + Hooks->>modelsStore: loadModel(modelName) + Note over modelsStore: â see LOAD MODEL section below + end + + Note over Hooks: Always fetch props (from cache or API) + Hooks->>modelsStore: fetchModelProps(modelName) + modelsStore-->>Hooks: props + + Hooks->>convStore: getRequiredModalities() + convStore-->>Hooks: {vision, audio} + + Hooks->>Hooks: Validate: model.modalities â required? + + alt validation PASSED + Hooks->>modelsStore: selectModelById(modelId) + Hooks-->>UI: return true + else validation FAILED + Hooks->>UI: toast.error("Model doesn't support required modalities") + alt model was just loaded + Hooks->>modelsStore: unloadModel(modelName) + end + alt onValidationFailure provided + Hooks->>modelsStore: selectModelById(previousSelectedModelId) + end + Hooks-->>UI: return false + end + deactivate Hooks + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: âŦī¸ LOAD MODEL (ROUTER mode) + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + modelsStore->>modelsStore: loadModel(modelId) + activate modelsStore + + alt already loaded + modelsStore-->>modelsStore: return (no-op) + end + + modelsStore->>modelsStore: modelLoadingStates.set(modelId, true) + modelsStore->>ModelsSvc: load(modelId) + ModelsSvc->>API: POST /models/load {model: modelId} + API-->>ModelsSvc: {status: "loading"} + + modelsStore->>modelsStore: pollForModelStatus(modelId, LOADED) + loop poll every 500ms (max 60 attempts) + modelsStore->>modelsStore: fetchRouterModels() + modelsStore->>ModelsSvc: listRouter() + ModelsSvc->>API: GET /v1/models + API-->>ModelsSvc: models[] + modelsStore->>modelsStore: getModelStatus(modelId) + alt status === LOADED + Note right of modelsStore: break loop + else status === LOADING + Note right of modelsStore: wait 500ms, continue + end + end + + modelsStore->>modelsStore: updateModelModalities(modelId) + modelsStore->>PropsSvc: fetchForModel(modelId) + PropsSvc->>API: GET /props?model={modelId} + API-->>PropsSvc: props with modalities + modelsStore->>modelsStore: modelPropsCache.set(modelId, props) + modelsStore->>modelsStore: propsCacheVersion++ + + modelsStore->>modelsStore: modelLoadingStates.set(modelId, false) + deactivate modelsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: âŦī¸ UNLOAD MODEL (ROUTER mode) + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + modelsStore->>modelsStore: unloadModel(modelId) + activate modelsStore + modelsStore->>modelsStore: modelLoadingStates.set(modelId, true) + modelsStore->>ModelsSvc: unload(modelId) + ModelsSvc->>API: POST /models/unload {model: modelId} + + modelsStore->>modelsStore: pollForModelStatus(modelId, UNLOADED) + loop poll until unloaded + modelsStore->>ModelsSvc: listRouter() + ModelsSvc->>API: GET /v1/models + end + + modelsStore->>modelsStore: modelLoadingStates.set(modelId, false) + deactivate modelsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ COMPUTED GETTERS + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over modelsStore: Getters:<br/>- selectedModel: ModelOption | null<br/>- loadedModelIds: string[] (from routerModels)<br/>- loadingModelIds: string[] (from modelLoadingStates)<br/>- singleModelName: string | null (MODEL mode only) + + Note over modelsStore: Modality helpers:<br/>- getModelModalities(modelId): {vision, audio}<br/>- modelSupportsVision(modelId): boolean<br/>- modelSupportsAudio(modelId): boolean +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/server-flow.md b/llama.cpp/tools/server/webui/docs/flows/server-flow.md new file mode 100644 index 0000000..d6a1611 --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/server-flow.md @@ -0,0 +1,76 @@ +```mermaid +sequenceDiagram + participant UI as 𧊠+layout.svelte + participant serverStore as đī¸ serverStore + participant PropsSvc as âī¸ PropsService + participant API as đ llama-server + + Note over serverStore: State:<br/>props: ApiLlamaCppServerProps | null<br/>loading, error<br/>role: ServerRole | null (MODEL | ROUTER)<br/>fetchPromise (deduplication) + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ INITIALIZATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>serverStore: fetch() + activate serverStore + + alt fetchPromise exists (already fetching) + serverStore-->>UI: return fetchPromise + Note right of serverStore: Deduplicate concurrent calls + end + + serverStore->>serverStore: loading = true + serverStore->>serverStore: fetchPromise = new Promise() + + serverStore->>PropsSvc: fetch() + PropsSvc->>API: GET /props + API-->>PropsSvc: ApiLlamaCppServerProps + Note right of API: {role, model_path, model_alias,<br/>modalities, default_generation_settings, ...} + + PropsSvc-->>serverStore: props + serverStore->>serverStore: props = $state(data) + + serverStore->>serverStore: detectRole(props) + Note right of serverStore: role = props.role === "router"<br/> ? ServerRole.ROUTER<br/> : ServerRole.MODEL + + serverStore->>serverStore: loading = false + serverStore->>serverStore: fetchPromise = null + deactivate serverStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ COMPUTED GETTERS + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over serverStore: Getters from props: + + rect rgb(240, 255, 240) + Note over serverStore: defaultParams<br/>â props.default_generation_settings.params<br/>(temperature, top_p, top_k, etc.) + end + + rect rgb(240, 255, 240) + Note over serverStore: contextSize<br/>â props.default_generation_settings.n_ctx + end + + rect rgb(255, 240, 240) + Note over serverStore: isRouterMode<br/>â role === ServerRole.ROUTER + end + + rect rgb(255, 240, 240) + Note over serverStore: isModelMode<br/>â role === ServerRole.MODEL + end + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: đ RELATIONSHIPS + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over serverStore: Used by: + Note right of serverStore: - modelsStore: role detection, MODEL mode modalities<br/>- settingsStore: syncWithServerDefaults (defaultParams)<br/>- chatStore: contextSize for processing state<br/>- UI components: isRouterMode for conditional rendering + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,API: â ERROR HANDLING + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over serverStore: getErrorMessage(): string | null<br/>Returns formatted error for UI display + + Note over serverStore: clear(): void<br/>Resets all state (props, error, loading, role) +``` diff --git a/llama.cpp/tools/server/webui/docs/flows/settings-flow.md b/llama.cpp/tools/server/webui/docs/flows/settings-flow.md new file mode 100644 index 0000000..578e01e --- /dev/null +++ b/llama.cpp/tools/server/webui/docs/flows/settings-flow.md @@ -0,0 +1,144 @@ +```mermaid +sequenceDiagram + participant UI as 𧊠ChatSettings + participant settingsStore as đī¸ settingsStore + participant serverStore as đī¸ serverStore + participant ParamSvc as âī¸ ParameterSyncService + participant LS as đž LocalStorage + + Note over settingsStore: State:<br/>config: SettingsConfigType<br/>theme: string ("auto" | "light" | "dark")<br/>isInitialized: boolean<br/>userOverrides: Set<string> + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ INITIALIZATION + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over settingsStore: Auto-initialized in constructor (browser only) + settingsStore->>settingsStore: initialize() + activate settingsStore + + settingsStore->>settingsStore: loadConfig() + settingsStore->>LS: get("llama-config") + LS-->>settingsStore: StoredConfig | null + + alt config exists + settingsStore->>settingsStore: Merge with SETTING_CONFIG_DEFAULT + Note right of settingsStore: Fill missing keys with defaults + else no config + settingsStore->>settingsStore: config = SETTING_CONFIG_DEFAULT + end + + settingsStore->>LS: get("llama-userOverrides") + LS-->>settingsStore: string[] | null + settingsStore->>settingsStore: userOverrides = new Set(data) + + settingsStore->>settingsStore: loadTheme() + settingsStore->>LS: get("llama-theme") + LS-->>settingsStore: theme | "auto" + + settingsStore->>settingsStore: isInitialized = true + deactivate settingsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ SYNC WITH SERVER DEFAULTS + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over UI: Triggered from +layout.svelte when serverStore.props loaded + UI->>settingsStore: syncWithServerDefaults() + activate settingsStore + + settingsStore->>serverStore: defaultParams + serverStore-->>settingsStore: {temperature, top_p, top_k, ...} + + settingsStore->>ParamSvc: extractServerDefaults(defaultParams) + ParamSvc-->>settingsStore: Record<string, value> + + settingsStore->>ParamSvc: mergeWithServerDefaults(config, serverDefaults) + Note right of ParamSvc: For each syncable parameter:<br/>- If NOT in userOverrides â use server default<br/>- If in userOverrides â keep user value + ParamSvc-->>settingsStore: mergedConfig + + settingsStore->>settingsStore: config = mergedConfig + settingsStore->>settingsStore: saveConfig() + deactivate settingsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: âī¸ UPDATE CONFIG + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>settingsStore: updateConfig(key, value) + activate settingsStore + settingsStore->>settingsStore: config[key] = value + settingsStore->>settingsStore: userOverrides.add(key) + Note right of settingsStore: Mark as user-modified (won't be overwritten by server) + settingsStore->>settingsStore: saveConfig() + settingsStore->>LS: set("llama-config", config) + settingsStore->>LS: set("llama-userOverrides", [...userOverrides]) + deactivate settingsStore + + UI->>settingsStore: updateMultipleConfig({key1: val1, key2: val2}) + activate settingsStore + Note right of settingsStore: Batch update, single save + settingsStore->>settingsStore: For each key: config[key] = value + settingsStore->>settingsStore: For each key: userOverrides.add(key) + settingsStore->>settingsStore: saveConfig() + deactivate settingsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ RESET + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>settingsStore: resetConfig() + activate settingsStore + settingsStore->>settingsStore: config = SETTING_CONFIG_DEFAULT + settingsStore->>settingsStore: userOverrides.clear() + settingsStore->>settingsStore: syncWithServerDefaults() + Note right of settingsStore: Apply server defaults for syncable params + settingsStore->>settingsStore: saveConfig() + deactivate settingsStore + + UI->>settingsStore: resetParameterToServerDefault(key) + activate settingsStore + settingsStore->>settingsStore: userOverrides.delete(key) + settingsStore->>serverStore: defaultParams[key] + settingsStore->>settingsStore: config[key] = serverDefault + settingsStore->>settingsStore: saveConfig() + deactivate settingsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ¨ THEME + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>settingsStore: updateTheme(newTheme) + activate settingsStore + settingsStore->>settingsStore: theme = newTheme + settingsStore->>settingsStore: saveTheme() + settingsStore->>LS: set("llama-theme", theme) + deactivate settingsStore + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ PARAMETER INFO + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + UI->>settingsStore: getParameterInfo(key) + settingsStore->>ParamSvc: getParameterInfo(key, config, serverDefaults, userOverrides) + ParamSvc-->>settingsStore: ParameterInfo + Note right of ParamSvc: {<br/> currentValue,<br/> serverDefault,<br/> isUserOverride: boolean,<br/> canSync: boolean,<br/> isDifferentFromServer: boolean<br/>} + + UI->>settingsStore: getParameterDiff() + settingsStore->>ParamSvc: createParameterDiff(config, serverDefaults, userOverrides) + ParamSvc-->>settingsStore: ParameterDiff[] + Note right of ParamSvc: Array of parameters where user != server + + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + Note over UI,LS: đ CONFIG CATEGORIES + %% âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ + + Note over settingsStore: Syncable with server (from /props): + rect rgb(240, 255, 240) + Note over settingsStore: temperature, top_p, top_k, min_p<br/>repeat_penalty, presence_penalty, frequency_penalty<br/>dynatemp_range, dynatemp_exponent<br/>typ_p, xtc_probability, xtc_threshold<br/>dry_multiplier, dry_base, dry_allowed_length, dry_penalty_last_n + end + + Note over settingsStore: UI-only (not synced): + rect rgb(255, 240, 240) + Note over settingsStore: systemMessage, custom (JSON)<br/>showStatistics, enableContinueGeneration<br/>autoMicOnEmpty, disableAutoScroll<br/>apiKey, pdfAsImage, disableReasoningFormat + end +``` |