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rename to checkBackupPreconditions

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since this is called only by the backup logic
This commit is contained in:
Girish Ramakrishnan
2022-10-02 16:20:14 +02:00
parent b32288050e
commit 9d17c6606b
6 changed files with 13 additions and 13 deletions
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8
src/storage/filesystem.js
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@@ -2,7 +2,7 @@
exports = module.exports = {
getRootPath,
checkPreconditions,
checkBackupPreconditions,
upload,
download,
@@ -73,7 +73,7 @@ function prettyBytes(bytes) {
}
// the du call in the function below requires root
async function checkPreconditions(apiConfig, dataLayout) {
async function checkBackupPreconditions(apiConfig, dataLayout) {
assert.strictEqual(typeof apiConfig, 'object');
assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
@@ -89,13 +89,13 @@ async function checkPreconditions(apiConfig, dataLayout) {
let used = 0;
for (const localPath of dataLayout.localPaths()) {
debug(`checkPreconditions: getting disk usage of ${localPath}`);
debug(`checkBackupPreconditions: getting disk usage of ${localPath}`);
const result = safe.child_process.execSync(`du -Dsb ${localPath}`, { encoding: 'utf8' });
if (!result) throw new BoxError(BoxError.FS_ERROR, `du error: ${safe.error.message}`);
used += parseInt(result, 10);
}
debug(`checkPreconditions: ${used} bytes`);
debug(`checkBackupPreconditions: ${used} bytes`);
const needed = 0.6 * used + (1024 * 1024 * 1024); // check if there is atleast 1GB left afterwards. aim for 60% because rsync/tgz won't need full 100%
if (rootPath.available <= needed) throw new BoxError(BoxError.FS_ERROR, `Not enough disk space for backup. Needed: ${prettyBytes(needed)} Available: ${prettyBytes(rootPath.available)}`);