75 lines
2.3 KiB
JavaScript
75 lines
2.3 KiB
JavaScript
const defaultTimeout = 10000;
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export function fetchWithTimeoutAndRetry(url, options = {}, timeout = defaultTimeout, retries = 3) {
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), timeout);
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const fetchOptions = {
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...options,
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headers: {
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...options.headers,
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'Cache-Control': 'no-cache, no-store, must-revalidate',
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Pragma: 'no-cache',
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Expires: '0',
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},
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signal: controller.signal,
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};
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return fetch(url, fetchOptions)
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.then((response) => {
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clearTimeout(timeoutId);
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if (!response.ok) throw new Error(`HTTP ${response.status}`);
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return response;
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})
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.catch((error) => {
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clearTimeout(timeoutId);
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if (error.name === 'AbortError') throw new Error('请求超时');
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if (retries > 0) {
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return new Promise((resolve) => {
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setTimeout(() => {
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resolve(fetchWithTimeoutAndRetry(url, options, timeout, retries - 1));
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}, timeout / 2);
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});
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}
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throw error;
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});
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}
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export function getProcesses() {
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return fetchWithTimeoutAndRetry('/processes').then((r) => r.json());
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}
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export function getLogs(processId) {
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return fetchWithTimeoutAndRetry(`/logs/${processId}`).then((r) => r.text());
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}
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export function startTrain(payload) {
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return fetchWithTimeoutAndRetry('/train', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json', 'Cache-Control': 'no-cache' },
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body: JSON.stringify(payload),
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}).then((r) => r.json());
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}
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export function stopProcess(processId) {
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return fetchWithTimeoutAndRetry(`/stop/${processId}`, { method: 'POST' }).then((r) => r.json().catch(() => ({})));
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}
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export function deleteProcess(processId) {
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return fetchWithTimeoutAndRetry(`/delete/${processId}`, { method: 'POST' }).then((r) => r.json().catch(() => ({})));
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}
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export function getLogFiles() {
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return fetchWithTimeoutAndRetry('/logfiles').then((r) => r.json());
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}
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export function getLogFileContent(filename) {
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return fetchWithTimeoutAndRetry(`/logfile-content/${encodeURIComponent(filename)}`).then((r) => r.text());
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}
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export function deleteLogFile(filename) {
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return fetchWithTimeoutAndRetry(`/delete-logfile/${encodeURIComponent(filename)}`, {
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method: 'DELETE',
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headers: { 'Cache-Control': 'no-cache' },
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}).then((r) => r.json());
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}
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