New directory layout
~~~~~~~~~~~~~~~~~~~~
-mop/ and public/ are broken
-sync with main libucw repo
+The scripts in mop/admin/ need debugging
Evaluator
~~~~~~~~~
-score: better formatting of the score table
interactive tasks: solve deadlocks?
interactive tasks: logging of messages
terminology: problem -> task ?
-writing of verdicts to stdout (include timing and check on interactive tasks, including judge errors)
-box: memory usage statistics (need to search for VMPeak in /proc/$PID/status, but it disappears too early)
-remove scanning of users by UID
Judges
~~~~~~
-clean up exit codes
test cases for judge-shuff
Environment
Various ideas:
scores dependent on time (like PL olympiad)
-box: configurable access to timers and /proc/self/{stat,fd}
box: limit the total amount of data written to files, so that quotas don't have to be set up
-TomGav:
-- substitute $VAR without using eval
-- stderr parsers
-- VMMax -> getrusage()
-- clean up names of temporary files
-- machine-readable log file
-- configurable names of in/out files
-- multiple in files (stored as an archive or directory)
+TomGav
+~~~~~~
+recursive try-ln for dir input
+clean and well-defined expansion (beware of per-test re-expansion)
+configurable names of in/out files (independent of $PROBLEM)
+paranoidly check file mode/owner before running the sandbox
+
+Isolate
+~~~~~~~
+Make the list of bind-mounts configurable (some of them even read-only)
+Virtual /dev
+Installation
+Test: ptrace self
+Test: SIGSTOP
+Test: ping-pong timing attacks
+Test: big static memory
+Examine the use of taskstats for measuring memory
+Doc: mount -t cgroup none -o cpuset,cpuacct,memory /sys/fs/cgroup