Update agent configuration management and enhance Dockerfile

- Added `toml_edit` dependency for improved TOML file handling.
- Introduced new agent configuration types and API endpoints for fetching and updating agent settings.
- Enhanced the Dockerfile to include necessary build dependencies for the Rust backend.
- Updated the `AgentConfig` component to manage new configuration sections, improving user interaction with agent settings.
- Implemented loading and updating of agent configurations in the API, ensuring seamless integration with the frontend.

Author: jamiepine

Cargo.lock

@@ -42,6 +42,7 @@ tracing-appender = "0.2"
 dirs = "6.0"
 config = "0.15"
 toml = "0.8"
+toml_edit = "0.22"
 arc-swap = "1"
 notify = "7"
 

Cargo.toml

@@ -2,16 +2,26 @@
 # Compiles the React frontend and the Rust binary with the frontend embedded.
 FROM rust:bookworm AS builder
 
-# Install bun for frontend build
+# Install build dependencies:
+#   protobuf-compiler — LanceDB protobuf codegen
+#   cmake — onig_sys (regex), lz4-sys
+#   libssl-dev — openssl-sys (reqwest TLS)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    protobuf-compiler \
+    libprotobuf-dev \
+    cmake \
+    libssl-dev \
+    pkg-config \
+    && rm -rf /var/lib/apt/lists/*
 RUN curl -fsSL https://bun.sh/install | bash
 ENV PATH="/root/.bun/bin:${PATH}"
 
 WORKDIR /build
 
 # 1. Fetch and cache Rust dependencies.
-#    The actual compilation requires full source, but fetching crates is the slow part.
+#    cargo fetch needs a valid target, so we create stubs that get replaced later.
 COPY Cargo.toml Cargo.lock ./
-RUN cargo fetch
+RUN mkdir src && echo "fn main() {}" > src/main.rs && touch src/lib.rs && cargo fetch && rm -rf src
 
 # 2. Build the frontend.
 COPY interface/ interface/

Dockerfile

@@ -335,6 +335,134 @@ export interface IdentityUpdateRequest {
 	user?: string | null;
 }
 
+// -- Agent Config Types --
+
+export interface RoutingSection {
+	channel: string;
+	branch: string;
+	worker: string;
+	compactor: string;
+	cortex: string;
+	rate_limit_cooldown_secs: number;
+}
+
+export interface TuningSection {
+	max_concurrent_branches: number;
+	max_turns: number;
+	branch_max_turns: number;
+	context_window: number;
+	history_backfill_count: number;
+}
+
+export interface CompactionSection {
+	background_threshold: number;
+	aggressive_threshold: number;
+	emergency_threshold: number;
+}
+
+export interface CortexSection {
+	tick_interval_secs: number;
+	worker_timeout_secs: number;
+	branch_timeout_secs: number;
+	circuit_breaker_threshold: number;
+	bulletin_interval_secs: number;
+	bulletin_max_words: number;
+	bulletin_max_turns: number;
+}
+
+export interface CoalesceSection {
+	enabled: boolean;
+	debounce_ms: number;
+	max_wait_ms: number;
+	min_messages: number;
+	multi_user_only: boolean;
+}
+
+export interface MemoryPersistenceSection {
+	enabled: boolean;
+	message_interval: number;
+}
+
+export interface BrowserSection {
+	enabled: boolean;
+	headless: boolean;
+	evaluate_enabled: boolean;
+}
+
+export interface AgentConfigResponse {
+	routing: RoutingSection;
+	tuning: TuningSection;
+	compaction: CompactionSection;
+	cortex: CortexSection;
+	coalesce: CoalesceSection;
+	memory_persistence: MemoryPersistenceSection;
+	browser: BrowserSection;
+}
+
+// Partial update types - all fields are optional
+export interface RoutingUpdate {
+	channel?: string;
+	branch?: string;
+	worker?: string;
+	compactor?: string;
+	cortex?: string;
+	rate_limit_cooldown_secs?: number;
+}
+
+export interface TuningUpdate {
+	max_concurrent_branches?: number;
+	max_turns?: number;
+	branch_max_turns?: number;
+	context_window?: number;
+	history_backfill_count?: number;
+}
+
+export interface CompactionUpdate {
+	background_threshold?: number;
+	aggressive_threshold?: number;
+	emergency_threshold?: number;
+}
+
+export interface CortexUpdate {
+	tick_interval_secs?: number;
+	worker_timeout_secs?: number;
+	branch_timeout_secs?: number;
+	circuit_breaker_threshold?: number;
+	bulletin_interval_secs?: number;
+	bulletin_max_words?: number;
+	bulletin_max_turns?: number;
+}
+
+export interface CoalesceUpdate {
+	enabled?: boolean;
+	debounce_ms?: number;
+	max_wait_ms?: number;
+	min_messages?: number;
+	multi_user_only?: boolean;
+}
+
+export interface MemoryPersistenceUpdate {
+	enabled?: boolean;
+	message_interval?: number;
+}
+
+export interface BrowserUpdate {
+	enabled?: boolean;
+	headless?: boolean;
+	evaluate_enabled?: boolean;
+}
+
+export interface AgentConfigUpdateRequest {
+	agent_id: string;
+	routing?: RoutingUpdate;
+	tuning?: TuningUpdate;
+	compaction?: CompactionUpdate;
+	cortex?: CortexUpdate;
+	coalesce?: CoalesceUpdate;
+	memory_persistence?: MemoryPersistenceUpdate;
+	browser?: BrowserUpdate;
+}
+
 export const api = {
 	status: () => fetchJson<StatusResponse>("/status"),
 	agents: () => fetchJson<AgentsResponse>("/agents"),
@@ -394,5 +522,18 @@ export const api = {
 		}
 		return response.json() as Promise<IdentityFiles>;
 	},
+	agentConfig: (agentId: string) =>
+		fetchJson<AgentConfigResponse>(`/agents/config?agent_id=${encodeURIComponent(agentId)}`),
+	updateAgentConfig: async (request: AgentConfigUpdateRequest) => {
+		const response = await fetch(`${API_BASE}/agents/config`, {
+			method: "PUT",
+			headers: { "Content-Type": "application/json" },
+			body: JSON.stringify(request),
+		});
+		if (!response.ok) {
+			throw new Error(`API error: ${response.status}`);
+		}
+		return response.json() as Promise<AgentConfigResponse>;
+	},
 	eventsUrl: `${API_BASE}/events`,
 };