Girish Ramakrishnan
100 lines
4.9 KiB
JavaScript
100 lines
4.9 KiB
JavaScript
'use strict';
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exports = module.exports = {
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getAppVersion,
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downloadManifest,
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getAppUpdate
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};
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const assert = require('node:assert'),
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BoxError = require('./boxerror.js'),
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debug = require('debug')('box:community'),
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manifestFormat = require('@cloudron/manifest-format'),
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safe = require('safetydance'),
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superagent = require('@cloudron/superagent');
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async function getAppVersion(url, version) {
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assert.strictEqual(typeof url, 'string');
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assert.strictEqual(typeof version, 'string');
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if (!url.startsWith('https://')) throw new BoxError(BoxError.BAD_FIELD, 'URL must use HTTPS');
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const [error, response] = await safe(superagent.get(url).timeout(60 * 1000).ok(() => true));
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if (error) throw new BoxError(BoxError.NETWORK_ERROR, error);
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if (response.status === 404) throw new BoxError(BoxError.NOT_FOUND, 'CloudronVersions.json not found');
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if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Fetch failed: ${response.status}`);
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const versions = response.body;
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if (!versions || typeof versions !== 'object') throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid CloudronVersions.json format');
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const sortedVersions = Object.keys(versions).sort(manifestFormat.packageVersionCompare);
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const versionData = version === 'latest' ? versions[sortedVersions.at(-1)] : versions[version];
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if (!versionData) throw new BoxError(BoxError.NOT_FOUND, `Version ${version} not found`);
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const manifestError = manifestFormat.checkVersionsRequirements(versionData.manifest);
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if (manifestError) throw new BoxError(BoxError.BAD_FIELD, `Invalid manifest: ${manifestError.message}`);
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return {
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id: versionData.manifest.id,
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iconUrl: versionData.manifest.iconUrl,
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...versionData // { manifest, publishState, creationDate, ts }
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};
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}
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async function downloadManifest(versionsUrl) {
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assert.strictEqual(typeof versionsUrl, 'string');
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const atIndex = versionsUrl.lastIndexOf('@');
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if (atIndex === -1) throw new BoxError(BoxError.BAD_FIELD, 'version is required in versionsUrl (format: url@version)');
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const url = versionsUrl.substring(0, atIndex);
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const version = versionsUrl.substring(atIndex + 1);
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if (!url.startsWith('https://')) throw new BoxError(BoxError.BAD_FIELD, 'versionsUrl must use https');
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if (!version) throw new BoxError(BoxError.BAD_FIELD, 'version is required in versionsUrl (format: url@version)');
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debug(`downloading manifest from ${url} version ${version}`);
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const [error, response] = await safe(superagent.get(url).timeout(60 * 1000).ok(() => true));
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if (error) throw new BoxError(BoxError.NETWORK_ERROR, 'Network error downloading manifest: ' + error.message);
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if (response.status === 404) throw new BoxError(BoxError.NOT_FOUND, 'CloudronVersions.json not found');
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if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Fetch failed: ${response.status}`);
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const versions = response.body;
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if (!versions || typeof versions !== 'object') throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid CloudronVersions.json format');
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const sortedVersions = Object.keys(versions).sort(manifestFormat.packageVersionCompare);
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const versionData = version === 'latest' ? versions[sortedVersions.at(-1)] : versions[version];
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if (!versionData) throw new BoxError(BoxError.NOT_FOUND, `Version ${version} not found`);
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if (!versionData.manifest || typeof versionData.manifest !== 'object') throw new BoxError(BoxError.EXTERNAL_ERROR, 'Missing manifest in version data');
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return { versionsUrl: url, manifest: versionData.manifest };
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}
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async function getAppUpdate(app, options) {
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assert.strictEqual(typeof app, 'object');
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assert.strictEqual(typeof options, 'object');
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const [error, response] = await safe(superagent.get(app.versionsUrl).timeout(60 * 1000).ok(() => true));
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if (error) throw new BoxError(BoxError.NETWORK_ERROR, 'Network error downloading manifest: ' + error.message);
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if (response.status === 404) throw new BoxError(BoxError.NOT_FOUND, 'CloudronVersions.json not found');
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if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Fetch failed: ${response.status}`);
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const versions = response.body;
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if (!versions || typeof versions !== 'object') throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid CloudronVersions.json format');
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const sortedVersions = Object.keys(versions).sort(manifestFormat.packageVersionCompare);
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const idx = sortedVersions.findIndex(v => v === app.manifest.version);
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if (idx === -1) throw new BoxError(BoxError.EXTERNAL_ERROR, 'No such version')
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if (idx === sortedVersions.length-1) return null; // no update
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const nextVersion = versions[sortedVersions[idx+1]];
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return {
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id: app.manifest.id,
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creationDate: nextVersion.creationDate,
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manifest: nextVersion.manifest,
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unstable: nextVersion.publishState === 'approved'
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};
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}
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