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import { env } from "$env/dynamic/private";
import { Client } from "@gradio/client";
import { SignJWT } from "jose";
export type GradioImage = {
path: string;
url: string;
orig_name: string;
is_stream: boolean;
meta: Record<string, unknown>;
};
type GradioResponse = {
data: unknown[];
};
export async function callSpace<TInput extends unknown[], TOutput extends unknown[]>(
name: string,
func: string,
parameters: TInput,
ipToken: string | undefined
): Promise<TOutput> {
class CustomClient extends Client {
fetch(input: RequestInfo | URL, init?: RequestInit): Promise<Response> {
init = init || {};
init.headers = {
...(init.headers || {}),
...(ipToken ? { "X-IP-Token": ipToken } : {}),
};
return super.fetch(input, init);
}
}
const client = await CustomClient.connect(name, {
hf_token: (env.HF_TOKEN ?? env.HF_ACCESS_TOKEN) as unknown as `hf_${string}`,
});
return await client
.predict(func, parameters)
.then((res) => (res as unknown as GradioResponse).data as TOutput);
}
export async function getIpToken(ip: string, username?: string) {
const ipTokenSecret = env.IP_TOKEN_SECRET;
if (!ipTokenSecret) {
return;
}
return await new SignJWT({ ip, user: username })
.setProtectedHeader({ alg: "HS256" })
.setIssuedAt()
.setExpirationTime("1m")
.sign(new TextEncoder().encode(ipTokenSecret));
}
export { toolHasName } from "$lib/utils/tools";
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