Files
pi_harness/packages/web-ui/src/agent/transports/ProviderTransport.ts
T
Mario Zechner b129154cc8 Add ToolRenderResult interface for custom tool rendering
- Changed ToolRenderer return type from TemplateResult to ToolRenderResult
- ToolRenderResult = { content: TemplateResult, isCustom: boolean }
- isCustom: true = no card wrapper, false = wrap in card
- Updated all existing tool renderers to return new format
- Updated Messages.ts to handle custom rendering

This enables tools to render without default card chrome when needed.
2025-10-11 04:40:42 +02:00

56 lines
1.6 KiB
TypeScript

import {
type AgentContext,
type AgentLoopConfig,
agentLoop,
type Message,
type UserMessage,
} from "@mariozechner/pi-ai";
import { getAppStorage } from "../../storage/app-storage.js";
import type { AgentRunConfig, AgentTransport } from "./types.js";
/**
* Transport that calls LLM providers directly.
* Optionally routes calls through a CORS proxy if enabled in settings.
*/
export class ProviderTransport implements AgentTransport {
async *run(messages: Message[], userMessage: Message, cfg: AgentRunConfig, signal?: AbortSignal) {
// Get API key from storage
const apiKey = await getAppStorage().providerKeys.get(cfg.model.provider);
if (!apiKey) {
throw new Error("no-api-key");
}
// Check if CORS proxy is enabled
const proxyEnabled = await getAppStorage().settings.get<boolean>("proxy.enabled");
const proxyUrl = await getAppStorage().settings.get<string>("proxy.url");
// Clone model and modify baseUrl if proxy is enabled
let model = cfg.model;
if (proxyEnabled && proxyUrl && cfg.model.baseUrl) {
model = {
...cfg.model,
baseUrl: `${proxyUrl}/?url=${encodeURIComponent(cfg.model.baseUrl)}`,
};
}
// Messages are already LLM-compatible (filtered by Agent)
const context: AgentContext = {
systemPrompt: cfg.systemPrompt,
messages,
tools: cfg.tools,
};
const pc: AgentLoopConfig = {
model,
reasoning: cfg.reasoning,
apiKey,
getQueuedMessages: cfg.getQueuedMessages,
};
// Yield events from agentLoop
for await (const ev of agentLoop(userMessage as unknown as UserMessage, context, pc, signal)) {
yield ev;
}
}
}