/metrics endpoint for monitoring stats inside Seafile?

[Cobertos]

It would be nice to have a Prometheus-style /metrics endpoint for monitoring Seafile instances. Things I could imagine wanting:

• File system usages
• Count of Libraries / Files
• Count of users
• Availability of WebDAV extra file serving endpoints
• Count of any sort of file errors

Basically just an endpoint that would output something like the below

# HELP seafile_files File count in a specific library
# TYPE seafile_files gauge
seafile_files{name="library-1"} 12345
seafile_files{name="library-2"} 23456
seafile_files{name="library-3"} 34567

# HELP seafile_users Users
# TYPE seafile_users gauge
seafile_users 2

It would help a lot to externally monitor and alert based on the internal state of Seafile.

[webysther]

If make available a public dashboard for grafana and/or a exporter to plug in seafile will be better, because the user can choose enable the metrics.