Spaces:
Paused
Paused
File size: 4,355 Bytes
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import {
RUNTIME_URL,
SLEEPTIME_URL,
SPACE_STATUS_ERROR_MSG
} from "../constants";
import type { SpaceStatusCallback } from "../types";
export async function check_space_status(
id: string,
type: "subdomain" | "space_name",
status_callback: SpaceStatusCallback
): Promise<void> {
let endpoint =
type === "subdomain"
? `https://huggingface.co/api/spaces/by-subdomain/${id}`
: `https://huggingface.co/api/spaces/${id}`;
let response;
let _status;
try {
response = await fetch(endpoint);
_status = response.status;
if (_status !== 200) {
throw new Error();
}
response = await response.json();
} catch (e) {
status_callback({
status: "error",
load_status: "error",
message: SPACE_STATUS_ERROR_MSG,
detail: "NOT_FOUND"
});
return;
}
if (!response || _status !== 200) return;
const {
runtime: { stage },
id: space_name
} = response;
switch (stage) {
case "STOPPED":
case "SLEEPING":
status_callback({
status: "sleeping",
load_status: "pending",
message: "Space is asleep. Waking it up...",
detail: stage
});
setTimeout(() => {
check_space_status(id, type, status_callback);
}, 1000); // poll for status
break;
case "PAUSED":
status_callback({
status: "paused",
load_status: "error",
message:
"This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
detail: stage,
discussions_enabled: await discussions_enabled(space_name)
});
break;
case "RUNNING":
case "RUNNING_BUILDING":
status_callback({
status: "running",
load_status: "complete",
message: "",
detail: stage
});
break;
case "BUILDING":
status_callback({
status: "building",
load_status: "pending",
message: "Space is building...",
detail: stage
});
setTimeout(() => {
check_space_status(id, type, status_callback);
}, 1000);
break;
default:
status_callback({
status: "space_error",
load_status: "error",
message: "This space is experiencing an issue.",
detail: stage,
discussions_enabled: await discussions_enabled(space_name)
});
break;
}
}
const RE_DISABLED_DISCUSSION =
/^(?=[^]*\b[dD]iscussions{0,1}\b)(?=[^]*\b[dD]isabled\b)[^]*$/;
export async function discussions_enabled(space_id: string): Promise<boolean> {
try {
const r = await fetch(
`https://huggingface.co/api/spaces/${space_id}/discussions`,
{
method: "HEAD"
}
);
const error = r.headers.get("x-error-message");
if (!r.ok || (error && RE_DISABLED_DISCUSSION.test(error))) return false;
return true;
} catch (e) {
return false;
}
}
export async function get_space_hardware(
space_id: string,
hf_token?: `hf_${string}` | undefined
): Promise<(typeof hardware_types)[number]> {
const headers: { Authorization?: string } = {};
if (hf_token) {
headers.Authorization = `Bearer ${hf_token}`;
}
try {
const res = await fetch(
`https://huggingface.co/api/spaces/${space_id}/${RUNTIME_URL}`,
{ headers }
);
if (res.status !== 200)
throw new Error("Space hardware could not be obtained.");
const { hardware } = await res.json();
return hardware.current;
} catch (e: any) {
throw new Error(e.message);
}
}
export async function set_space_timeout(
space_id: string,
timeout: number,
hf_token?: `hf_${string}`
): Promise<any> {
const headers: { Authorization?: string } = {};
if (hf_token) {
headers.Authorization = `Bearer ${hf_token}`;
}
const body: {
seconds?: number;
} = {
seconds: timeout
};
try {
const res = await fetch(
`https://huggingface.co/api/spaces/${space_id}/${SLEEPTIME_URL}`,
{
method: "POST",
headers: { "Content-Type": "application/json", ...headers },
body: JSON.stringify(body)
}
);
if (res.status !== 200) {
throw new Error(
"Could not set sleep timeout on duplicated Space. Please visit *ADD HF LINK TO SETTINGS* to set a timeout manually to reduce billing charges."
);
}
const response = await res.json();
return response;
} catch (e: any) {
throw new Error(e.message);
}
}
export const hardware_types = [
"cpu-basic",
"cpu-upgrade",
"cpu-xl",
"t4-small",
"t4-medium",
"a10g-small",
"a10g-large",
"a10g-largex2",
"a10g-largex4",
"a100-large",
"zero-a10g",
"h100",
"h100x8"
] as const;
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