koboldcpp/tools/ui/docs/flows/settings-flow.md
Aleksander Grygier 59778f0196
ui: Restructure repo to use tools/ui folder and ui / UI / llama-ui / LLAMA_UI naming (#23064)
* webui: Move static build output from `tools/server/public` to `build/ui` directory

* refactor: Move to `tools/ui`

* refactor: rename CMake variables and preprocessor defines

- Rename LLAMA_BUILD_WEBUI -> LLAMA_BUILD_UI (old kept as deprecated)
- Rename LLAMA_USE_PREBUILT_WEBUI -> LLAMA_USE_PREBUILT_UI (old kept as deprecated)
- Backward compat: old vars auto-forward to new ones with DEPRECATION warning
- Rename internal vars: WEBUI_SOURCE -> UI_SOURCE, WEBUI_SOURCE_DIR -> UI_SOURCE_DIR, etc.
- Rename HF bucket: LLAMA_WEBUI_HF_BUCKET -> LLAMA_UI_HF_BUCKET
- Emit both LLAMA_BUILD_WEBUI and LLAMA_BUILD_UI preprocessor defines
- Emit both LLAMA_WEBUI_DEFAULT_ENABLED and LLAMA_UI_DEFAULT_ENABLED

* refactor: rename CLI flags (--webui -> --ui) with backward compat

- Add --ui/--no-ui (old --webui/--no-webui kept as deprecated aliases)
- Add --ui-config (old --webui-config kept as deprecated alias)
- Add --ui-config-file (old --webui-config-file kept as deprecated alias)
- Add --ui-mcp-proxy/--no-ui-mcp-proxy (old --webui-mcp-proxy kept as deprecated)
- Add new env vars: LLAMA_ARG_UI, LLAMA_ARG_UI_CONFIG, LLAMA_ARG_UI_CONFIG_FILE, LLAMA_ARG_UI_MCP_PROXY
- C++ struct fields: params.ui, params.ui_config_json, params.ui_mcp_proxy added alongside old fields
- Backward compat: old fields synced to new ones in g_params_to_internals

* refactor: update C++ server internals with backward compat

- Rename json_webui_settings -> json_ui_settings (both kept in server_context_meta)
- Rename params.webui usage -> params.ui (both synced, old still works)
- JSON API emits both "ui"/"ui_settings" and "webui"/"webui_settings" keys
- Server routes use params.ui_mcp_proxy || params.webui_mcp_proxy
- Preprocessor guards use #if defined(LLAMA_BUILD_UI) || defined(LLAMA_BUILD_WEBUI)

* refactor: rename CI/CD workflows, artifacts, and build script

- Rename webui-build.yml -> ui-build.yml; artifact webui-build -> ui-build
- Rename webui-publish.yml -> ui-publish.yml; var HF_BUCKET_WEBUI_STATIC_OUTPUT -> HF_BUCKET_UI_STATIC_OUTPUT
- Rename server-webui.yml -> server-ui.yml; job webui-build/checks -> ui-build/checks
- Update server.yml: job/artifact refs webui-build -> ui-build
- Update release.yml: all webui-build/publish refs -> ui-build/publish; HF_TOKEN_WEBUI_STATIC_OUTPUT -> HF_TOKEN_UI_STATIC_OUTPUT
- Update server-self-hosted.yml: webui-build -> ui-build
- Update build-self-hosted.yml: HF_WEBUI_VERSION -> HF_UI_VERSION
- Rename webui-download.cmake -> ui-download.cmake (internal refs updated)
- Update labeler.yml: server/webui -> server/ui path label

* docs: update CODEOWNERS and server README docs

- Update CODEOWNERS: team ggml-org/llama-webui -> ggml-org/llama-ui, path /tools/server/webui/ -> /tools/ui/
- Update server README.md: CLI tables show --ui flags with deprecated --webui aliases
- Update server README-dev.md: "WebUI" -> "UI", paths updated to tools/ui/

* fix: Small fixes for UI build

* fix: CMake.txt syntax

* chore: Formatting

* fix: `.editorconfig` for llama-ui

* chore: Formatting

* refactor: Use `APP_NAME` in Error route

* refactor: Cleanup

* refactor: Single migration service

* make llama-ui a linkable target

* fix: UI Build output

* fix: Missing change

* fix: separate llama-ui npm build output into build/tools/ui/dist subfolder + use cmake npm build instead of downloading ui-build.yml artifacts in CI

* refactor: UI workflows cleanup

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-05-16 02:02:40 +02:00

9 KiB

sequenceDiagram
    participant UI as 🧩 ChatSettings
    participant settingsStore as 🗄️ settingsStore
    participant serverStore as 🗄️ serverStore
    participant ParamSvc as ⚙️ ParameterSyncService
    participant LS as 💾 LocalStorage

    Note over settingsStore: State:<br/>config: SettingsConfigType<br/>theme: string ("auto" | "light" | "dark")<br/>isInitialized: boolean<br/>userOverrides: Set&lt;string&gt;

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 🚀 INITIALIZATION
    %% ═══════════════════════════════════════════════════════════════════════════

    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

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 🔄 SYNC WITH SERVER DEFAULTS
    %% ═══════════════════════════════════════════════════════════════════════════

    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, ...}

    loop each SYNCABLE_PARAMETER
        alt key NOT in userOverrides
            settingsStore->>settingsStore: config[key] = serverDefault[key]
            Note right of settingsStore: Non-overridden params adopt server default
        else key in userOverrides
            Note right of settingsStore: Keep user value, skip server default
        end
    end

    alt serverStore.props has uiSettings
        settingsStore->>settingsStore: Apply uiSettings from server
        Note right of settingsStore: Server-provided UI settings<br/>(e.g. showRawOutputSwitch)
    end

    settingsStore->>settingsStore: saveConfig()
    deactivate settingsStore

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: ⚙️ UPDATE CONFIG
    %% ═══════════════════════════════════════════════════════════════════════════

    UI->>settingsStore: updateConfig(key, value)
    activate settingsStore
    settingsStore->>settingsStore: config[key] = value

    alt value matches server default for key
        settingsStore->>settingsStore: userOverrides.delete(key)
        Note right of settingsStore: Matches server default, remove override
    else value differs from server default
        settingsStore->>settingsStore: userOverrides.add(key)
        Note right of settingsStore: Mark as user-modified (won't be overwritten)
    end

    settingsStore->>settingsStore: saveConfig()
    settingsStore->>LS: set(CONFIG_LOCALSTORAGE_KEY, config)
    settingsStore->>LS: set(USER_OVERRIDES_LOCALSTORAGE_KEY, [...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

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 🔄 RESET
    %% ═══════════════════════════════════════════════════════════════════════════

    UI->>settingsStore: resetConfig()
    activate settingsStore
    settingsStore->>settingsStore: config = {...SETTING_CONFIG_DEFAULT}
    settingsStore->>settingsStore: userOverrides.clear()
    Note right of settingsStore: All params reset to defaults<br/>Next syncWithServerDefaults will adopt server values
    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

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 🎨 THEME
    %% ═══════════════════════════════════════════════════════════════════════════

    UI->>settingsStore: updateTheme(newTheme)
    activate settingsStore
    settingsStore->>settingsStore: theme = newTheme
    settingsStore->>settingsStore: saveTheme()
    settingsStore->>LS: set("llama-theme", theme)
    deactivate settingsStore

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 📊 PARAMETER INFO
    %% ═══════════════════════════════════════════════════════════════════════════

    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

    %% ═══════════════════════════════════════════════════════════════════════════
    Note over UI,LS: 📋 CONFIG CATEGORIES
    %% ═══════════════════════════════════════════════════════════════════════════

    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, disableReasoningParsing, showRawOutputSwitch
    end