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fix(taglist): refreshing page set all digets to sha256:e3b0c44298... due to missing seesion cache (#337)

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fix #337
This commit is contained in:
Joxit 2023-10-07 12:18:32 +02:00
parent 1f2913248e
commit de6d09c98c
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GPG key ID: F526592B8E012263
4 changed files with 31 additions and 18 deletions
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2
dist/docker-registry-ui.js vendored
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File diff suppressed because one or more lines are too long

2
package.json
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@ -1,6 +1,6 @@
{
"name": "docker-registry-ui",
"version": "2.5.3",
"version": "2.5.4",
"type": "module",
"scripts": {
"format": "npm run format-html && npm run format-js && npm run format-riot",

10
src/scripts/cache-request.js
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@ -17,16 +17,20 @@ export const getFromCache = (method, url) => {
return;
}
try {
return sessionStorage.getItem(sha256);
return {
responseText: sessionStorage.getItem(`${sha256}/responseText`),
dockerContentdigest: sessionStorage.getItem(`${sha256}/dockerContentdigest`),
};
} catch (e) {}
};
export const setCache = (method, url, responseText) => {
export const setCache = (method, url, { responseText, dockerContentdigest }) => {
const sha256 = getSha256(method, url);
if (!sha256) {
return;
}
try {
sessionStorage.setItem(sha256, responseText);
sessionStorage.setItem(`${sha256}/responseText`, responseText);
sessionStorage.setItem(`${sha256}/dockerContentdigest`, dockerContentdigest);
} catch (e) {}
};

35
src/scripts/http.js
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@ -29,19 +29,23 @@ export class Http {
}
getContentDigest(cb) {
if (this.oReq.hasHeader('Docker-Content-Digest')) {
if (this.cache?.dockerContentdigest) {
cb(this.cache.dockerContentdigest);
} else if (this.oReq.hasHeader('Docker-Content-Digest')) {
// Same origin or advanced CORS headers set:
// 'Access-Control-Expose-Headers: Docker-Content-Digest'
cb(this.oReq.getResponseHeader('Docker-Content-Digest'));
} else if (window.crypto && window.TextEncoder) {
crypto.subtle.digest('SHA-256', new TextEncoder().encode(this.oReq.responseText)).then(function (buffer) {
cb(
'sha256:' +
Array.from(new Uint8Array(buffer))
.map((byte) => byte.toString(16).padStart(2, '0'))
.join('')
);
});
crypto.subtle
.digest('SHA-256', new TextEncoder().encode(this.oReq.responseText || this.cache?.responseText))
.then(function (buffer) {
cb(
'sha256:' +
Array.from(new Uint8Array(buffer))
.map((byte) => byte.toString(16).padStart(2, '0'))
.join('')
);
});
} else {
// IE and old Edge
// simply do not call the callback and skip the setup downstream
@ -80,7 +84,11 @@ export class Http {
req.send();
});
} else {
this.status === 200 && setCache(self._method, self._url, this.responseText);
this.status === 200 &&
setCache(self._method, self._url, {
responseText: this.responseText,
dockerContentdigest: this.getResponseHeader('Docker-Content-Digest'),
});
f.bind(this)();
}
});
@ -119,9 +127,10 @@ export class Http {
}
send() {
const responseText = getFromCache(this._method, this._url);
if (responseText) {
return this._events['loadend'].bind({ status: 200, responseText })();
const cache = getFromCache(this._method, this._url);
if (cache && cache.responseText) {
this.cache = cache;
return this._events['loadend'].bind({ status: 200, responseText: cache.responseText })();
}
this.oReq.send();
}