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FlexServer: add new admin restart endpoint

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This adds an endpoint for the admin user to be able to signal to a
controlling process to restart the server. This is intended for
`docker-runner.mjs`.
This commit is contained in:
Jordi Gutiérrez Hermoso 2024-06-07 20:07:19 -04:00 committed by jordigh
parent 2cb38709a5
commit 20035fd58f
1 changed files with 16 additions and 0 deletions
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16
app/server/lib/FlexServer.ts
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@ -1883,6 +1883,22 @@ export class FlexServer implements GristServer {
const probes = new BootProbes(this.app, this, '/api', adminMiddleware); const probes = new BootProbes(this.app, this, '/api', adminMiddleware);
probes.addEndpoints(); probes.addEndpoints();
this.app.post('/api/admin/restart', requireInstallAdmin, expressWrap(async (req, resp) => {
const newConfig = req.body.newConfig;
resp.on('finish', () => {
// If we have IPC with parent process (e.g. when running under
// Docker) tell the parent that we have a new environment so it
// can restart us.
if (process.send) {
process.send({ action: 'restart', newConfig });
}
});
// On the topic of http response codes, thus spake MDN:
// "409: This response is sent when a request conflicts with the current state of the server."
const status = process.send ? 200 : 409;
return resp.status(status).send();
}));
// Restrict this endpoint to install admins // Restrict this endpoint to install admins
this.app.get('/api/install/prefs', requireInstallAdmin, expressWrap(async (_req, resp) => { this.app.get('/api/install/prefs', requireInstallAdmin, expressWrap(async (_req, resp) => {
const activation = await this._activations.current(); const activation = await this._activations.current();