ExternalVendorCode/balena-supervisor
1
0
Fork 0
mirror of https://github.com/balena-os/balena-supervisor.git synced 2025-06-22 00:57:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Refine update locking interface

Browse Source 
* Remove Supervisor lockfile cleanup SIGTERM listener
* Modify lockfile.getLocksTaken to read files from the filesystem
* Remove in-memory tracking of locks taken in favor of filesystem
* Require both `(resin-)updates.lock` to be locked with `nobody` UID
  for service to count as locked by the Supervisor

Signed-off-by: Christina Ying Wang <christina@balena.io>
This commit is contained in:
Christina Ying Wang
2024-03-13 00:10:08 -07:00
parent 10f294cf8e
commit fb1bd33ab6
13 changed files with 329 additions and 171 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/compose/application-manager.ts
View File

@ -17,7 +17,7 @@ import {
ContractViolationError,
InternalInconsistencyError,
} from '../lib/errors';
import { getServicesLockedByAppId } from '../lib/update-lock';
import { getServicesLockedByAppId, LocksTakenMap } from '../lib/update-lock';
import { checkTruthy } from '../lib/validation';
import App from './app';
@ -150,7 +150,7 @@ export async function getRequiredSteps(
downloading,
availableImages,
containerIdsByAppId,
locksTaken: getServicesLockedByAppId(),
locksTaken: await getServicesLockedByAppId(),
});
}
@ -168,7 +168,7 @@ export async function inferNextSteps(
containerIdsByAppId = {} as {
[appId: number]: UpdateState['containerIds'];
},
locksTaken = getServicesLockedByAppId(),
locksTaken = new LocksTakenMap(),
} = {},
) {
const currentAppIds = Object.keys(currentApps).map((i) => parseInt(i, 10));