Resolve "Maintenance mode: Add the possibility of unlocking the migration"

Closes #90 (closed)

current implementation (to discuss) :

when migration is locked and admin clicks on checkbox to disable maintenance mode, he is asked if he wants to re-enable migration

• if response is no, maintenance mode is removed but migration remains locked (if server restarts, maintenance mode will come back)
• if response is yes, migration is unlocked, and a new attempt is made to migrate to latest database version. after migrating, a check is performed to verify if migration failed again (and re-enable maintenance mode if needed).

other possible implementations :

• have separate buttons to unlock/re-run migration.
• don't re-run migration and/or don't check migration status after unlocking (in this case, migration and checks will run again only when server is restarted).

How to verify:

• run app in dev mode and lauch 'meteor mongo' in a separate terminal
• db.migrations.update({},{$set:{locked:true}})
• restart app (or use .reload command in 'meteor shell')
• in laboite app, go to administration -> Réglages administrateurs
• uncheck 'Mettre le site en maintenance'

changed milestone to %V4.2

added In progress label

assigned to @bruno.boiget

added 1 commit

• 3a2e16f2 - feat(admin): db migration can be unlocked from appsettings UI

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changed the description

added 1 commit

• 22c42d11 - feat(admin): db migration can be unlocked from appsettings UI

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changed the description

added To review EOLE discussion labels and removed In progress label

marked this merge request as ready

I answer YES and the migration does not seem to be restarted (nothing in the logs). But the lock comes back...

In dev mode, I get the following logs

• if database is already up to date :

I20220407-16:44:44.831(2) (migrations_server.js:80) Migrations: Not migrating, already at version 23

• if migration steps are executed :

I20220407-16:45:39.729(2) (migrations_server.js:80) Migrations: Migrating from version 22 -> 23
I20220407-16:45:39.731(2) (migrations_server.js:80) Migrations: Running up() on version 23 (add authToken to users)
I20220407-16:45:40.833(2) (migrations_server.js:80) Migrations: Finished migrating.

merged

mentioned in commit 7f8828b4

This MR is included in version 4.2.0-testing.1

The release is available on GitLab release Your semantic-release bot :package::rocket:

This MR is included in version 4.2.0

The release is available on GitLab release Your semantic-release bot :package::rocket: