docker-registry-ui/src/scripts/cache-request.js

37 lines
901 B
JavaScript

const SHA_REGEX = /(blobs|manifests)\/sha256:[a-f0-9]+$/;
const getSha256 = (method, url) => {
if (method !== 'GET') {
return;
}
const parts = SHA_REGEX.exec(url);
if (!parts || !parts[0]) {
return;
}
return parts[0];
};
export const getFromCache = (method, url) => {
const sha256 = getSha256(method, url);
if (!sha256) {
return;
}
try {
return {
responseText: sessionStorage.getItem(`${sha256}/responseText`),
dockerContentdigest: sessionStorage.getItem(`${sha256}/dockerContentdigest`),
};
} catch (e) {}
};
export const setCache = (method, url, { responseText, dockerContentdigest }) => {
const sha256 = getSha256(method, url);
if (!sha256) {
return;
}
try {
sessionStorage.setItem(`${sha256}/responseText`, responseText);
sessionStorage.setItem(`${sha256}/dockerContentdigest`, dockerContentdigest);
} catch (e) {}
};