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backuptask: make upload/download async

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This commit is contained in:
Girish Ramakrishnan
2022-04-30 16:42:14 -07:00
parent a098c6da34
commit 6e98f5f36c
3 changed files with 47 additions and 45 deletions
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23
src/backupformat/rsync.js
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@@ -217,34 +217,29 @@ function downloadDir(backupConfig, backupFilePath, dataLayout, progressCallback,
}, callback);
}
function download(backupConfig, remotePath, dataLayout, progressCallback, callback) {
async function download(backupConfig, remotePath, dataLayout, progressCallback) {
assert.strictEqual(typeof backupConfig, 'object');
assert.strictEqual(typeof remotePath, 'string');
assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
assert.strictEqual(typeof progressCallback, 'function');
assert.strictEqual(typeof callback, 'function');
debug(`download: Downloading ${remotePath} to ${dataLayout.toString()}`);
const backupFilePath = getBackupFilePath(backupConfig, remotePath);
const downloadDirAsync = util.promisify(downloadDir);
downloadDir(backupConfig, backupFilePath, dataLayout, progressCallback, async function (error) {
if (error) return callback(error);
[error] = await safe(restoreFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`));
callback(error);
});
await downloadDirAsync(backupConfig, backupFilePath, dataLayout, progressCallback);
await restoreFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
}
function upload(backupConfig, remotePath, dataLayout, progressCallback, callback) {
async function upload(backupConfig, remotePath, dataLayout, progressCallback) {
assert.strictEqual(typeof backupConfig, 'object');
assert.strictEqual(typeof remotePath, 'string');
assert.strictEqual(typeof dataLayout, 'object');
assert.strictEqual(typeof progressCallback, 'function');
assert.strictEqual(typeof callback, 'function');
async.series([
saveFsMetadata.bind(null, dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`),
sync.bind(null, backupConfig, remotePath, dataLayout, progressCallback)
], callback);
const syncAsync = util.promisify(sync);
await saveFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
await syncAsync(backupConfig, remotePath, dataLayout, progressCallback);
}