Description

Verify connection and content (extensions, locales) of all databases mentioned in the list to restore

Related issue

Examples

POST /admin/test-db-source

{
    "dbname": "postgres",
    "host": "172.17.0.2",
    "port": "5432",
    "username": "postgres"
}

or (in case of the database list is not empty)

{
    "dbname": "postgres",
    "host": "172.17.0.2",
    "port": "5432",
    "username": "postgres",
    "db_list": ["postgres", "test"]
}

Checklist

MR description has been reviewed
MR changes are functionally tested
MR does NOT have text changes OR there are text changes and they have been reviewed
MR does NOT have API/CLI changes OR there are API/CLI changes and they have been reviewed
MR does NOT have UI changes OR there are UI changes and they have been reviewed

Closes #425 (closed)