This repository contains scripts to build a containerized IRC test network based on a scriptable network driver and ircu2, iauthd-c, and srvx 1.x.
Run make.
This will generate lots of output, culminating in the creation of
several Docker images.
The Makefile in this directory will build a development Docker image
and copy Alpine Linux packages out of the image.
It uses git submodules to store copies of the source code to use;
you can delete the tarballs in builder/*/*.tar.gz to generate new ones
from the working trees.
The generated packages contain debug symbols for easier debugging, and
have code coverage enabled.
The default target for the Makefile (images) builds the packages
directory and then runs docker build -f Dockerfile.${image} for any
testnet image that does not exist in the local repository.
If you need to debug a crash inside the testnet, you will probably want
to do something like apk add -U gdb (as root) to install gdb in the
container(s) seeing crashes.
Linux users may also need to adjust /proc/sys/kernel/core_pattern to
ensure corefiles are dumped in the container.
(If core_pattern says to invoke an executable, that executable will
probably not exist in the container; the easiest way is to reset it to
core or some formatted pattern, but be aware that this sysctl is not
virtualized as of Linux 4.7.)
The .gitignore file ignores /+*/ to support the creation of build
directories on the host system -- for example, +iauthd-c for the
iauthd-c submodule.