DOMjudge comes with a fully featured REST API. It is based on the CCS Contest API specification to which some DOMjudge-specific API endpoints have been added. Full documentation on the available API endpoints can be found at http(s)://yourhost.example.edu/domjudge/api/doc.
DOMjudge also offers an OpenAPI Specification ver. 2 compatible JSON file, which can be found at http(s)://yourhost.example.edu/domjudge/api/doc.json.
Bootstrapping from Git repository sources¶
The installation steps in this document assume that you are using a downloaded tarball from the DOMjudge website. If you want to install from Git repository sources, because you want to use the bleeding edge code or consider to send a patch to the developers, the configure/build system first has to be bootstrapped.
This requires the GNU autoconf/automake toolset to be installed, and various tools to build the documentation.
sudo apt install autoconf automake bats \ python3-sphinx python3-sphinx-rtd-theme \ texlive-latex-recommended texlive-latex-extra \ texlive-fonts-recommended texlive-lang-european
When this software is present, bootstrapping can be done by running
make dist, which creates the
downloads and installs the PHP dependencies via composer and
generates documentation from RST/LaTeX sources.
Maintainer mode installation¶
DOMjudge provides a special maintainer mode installation. This method does an in-place installation within the source tree. This allows one to immediately see effects when modifying code.
This method requires some special steps which can most easily be run via makefile rules as follows:
sudo apt install acl make maintainer-conf [CONFIGURE_FLAGS=<extra options for ./configure>] make maintainer-install
Note that these targets have to be executed separately and they replace the steps described in the chapters on installing the DOMserver or Judghost.
While working on DOMjudge, it is useful to run the Symfony webapp in
development mode to have access to the profiling and debugging
interfaces and extended logging. To run in development mode, create
webapp/.env.local and add to it the setting
APP_ENV=dev. This is automatically done when running
maintainer-install when the file did not exist before.
For more details see
webapp/.env.test.local if it
exists) are loaded when you run the unit tests. You can thus place any
test-specific settings in there.
The Makefiles in the source tree use a recursion mechanism to run make
targets within the relevant subdirectories. The recursion is handled
SUBDIRS variables and the
recursion step is executed in
Makefile.global. Any target
added to the
REC_TARGETS list will be recursively called in
all directories in
SUBDIRS. Moreover, a local variant of the
-l appended is called after recursing into the
subdirectories, so recursion is depth-first.
are recursive by default, which means that these call their local
-l variants in all directories containing a Makefile. This
allows for true depth-first traversal, which is necessary to correctly
*clean targets: otherwise e.g.
be deleted before subdirectory
*clean targets are called that
depend on information in it.