Update non-web related dependencies to their latest version were
possible. It appears yargs has changed its parsing of command line
options to no longer remove a layer of quotes.
The LTS releases for v12 and v14 are already end of life and the v16 is
end of life in under two months from now on. Bump supported version up
to v18 as it does not make sense to continue to support EOL releases.
Even if we wanted to keep supporting them, our dependencies will not.
Note that Node.js v18 is currently not avaliable via the NodeSource PPA
on Ubuntu 19.10 and below or Debian 9 and below.
The Node.js specific rules for Eslint were deprecated in favour of the
node plugin for Eslint. Add node plugin for eslint and switch over to
using its rules, fixing any issues detected.
Add winston based logger for master, slave, ctl, lib, and web_ui code.
Logging done from slaves and instances are sent to the master server and
tagged with the instance and/or slave it originated from. This allows
for example error messages to propagate back to the source that iniated
the action. The master server also stores the log to allow it to be
queried at a later point. For slaves a copy of the slave's log is also
stored locally.
Split up codebase into the packages @clsterio/lib, @clusterio/master,
@clusterio/slave, and @clusterio/ctl using lerna to manage them. This
will allow deployment to use only the parts needed reducing install
size, and better separate the code into shared library, master, slave
and control.
Hornwitser