ToolsCatalog.ts•2.08 kB
/**
* Copyright (C) 2025 by Fonoster Inc (https://fonoster.com)
* http://github.com/fonoster/fonoster
*
* This file is part of Fonoster
*
* Licensed under the MIT License (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://opensource.org/licenses/MIT
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {
AllowedHttpMethod,
sendHttpRequest,
toolSchema
} from "@fonoster/common";
import { getLogger } from "@fonoster/logger";
import { Tool } from "./types";
const logger = getLogger({ service: "autopilot", filePath: __filename });
class ToolsCatalog {
private readonly tools: Map<string, Tool>;
constructor(tools: Tool[]) {
this.tools = new Map();
tools.forEach((tool) => {
logger.verbose(`adding the '${tool.name}' tool to the catalog`);
this.addTool(tool);
});
}
async invokeTool(toolName: string, args: Record<string, unknown>) {
const tool = this.tools.get(toolName);
if (!tool) {
throw new Error(`Tool '${toolName}' not found in the catalog`);
}
const parsedTool = toolSchema.parse(tool);
// FIXME: We shouldn't have to check the nullability of the operation
return await sendHttpRequest({
method: parsedTool.operation?.method ?? AllowedHttpMethod.GET,
url: parsedTool.operation?.url ?? "",
waitForResponse: parsedTool.operation?.waitForResponse,
headers: parsedTool.operation?.headers ?? {},
params: args
});
}
getTool(toolName: string): Tool | undefined {
return this.tools.get(toolName);
}
addTool(toolDef: Tool) {
this.tools.set(toolDef.name!, toolDef);
}
listTools(): Tool[] {
return Array.from(this.tools.values());
}
}
export { ToolsCatalog };