Add suffixes like Ms and Ns to variables whos time unit is not in
seconds. This is aligning with a new code style of putting units
on variables that are not in SI base units.
Memory sizes are usually written using the prefixes with a base of 1024
instead of 1000. Implment formatting of the power of two based prefixes
for displaying memory sizes.
Add helper to serialise the calls made to an async function such that no
overlapping invocations happen to the async function by queue up calls
made while it's running to continue after it's running.
Separate out the serialisation of the invocations to saveData with an
AsyncSerialMergingCallback helper than has unit tests covering its
functionality.
Move all functions and classes currently available through lib/name and
libName to be under a single flat namespace in lib. This make
reorganising the lib namespace much simpler as the location of symbols
can move without breaking the consumers of lib.
The multi-entrypoint design was already problematic for the web plugin
system which couldn't effectively use it due to how webpack's shared
module system is awkward to set up with multiple entrypoints per package.
When the slave metrics request takes more than 10 seconds the response
to the /metrics endpoint ends up being discarded by Prometheus which
defaults to a timeout of 10 seconds. Fix by ignoring slaves that take
longer than 8 seconds to respond to the metrics request.
Use lib* prefix for the modules impored from the lib package to help
distinguish them more from ordinary variables. Fix up the naming
convention for files to be consistently lowercase_underscore for
JavaScript files.
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