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Fix how cron are launched and managed (#8) 

Changes:
- cron is now launched with the -l option
- pipe cron/tail is now a fifo so sigterm is handled properly

Co-authored-by: Stefano Ortolani <ortolanis@vmware.com>
pull/1/head
Stefano Ortolani 2022-11-30 09:51:57 +00:00 committed by GitHub
parent bc512da318
commit 231d099a9f
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1 changed files with 30 additions and 12 deletions
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42
server/files/entrypoint_cron.sh
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@ -1,25 +1,43 @@
#!/bin/bash
term_pipe_procs() {
echo "Cron entrypoint caught SIGTERM signal!"
kill -TERM "$p1_pid" 2>/dev/null
kill -TERM "$p2_pid" 2>/dev/null
}
trap term_pipe_procs SIGTERM
# Create the misp cron tab
cat << EOF > /etc/cron.d/misp
20 2 * * * www-data /var/www/MISP/app/Console/cake Server cacheFeed "$CRON_USER_ID" all >/tmp/cronlog 2>/tmp/cronlog
30 2 * * * www-data /var/www/MISP/app/Console/cake Server fetchFeed "$CRON_USER_ID" all >/tmp/cronlog 2>/tmp/cronlog
20 2 * * * www-data /var/www/MISP/app/Console/cake Server cacheFeed "$CRON_USER_ID" all > /tmp/cronlog 2>&1
30 2 * * * www-data /var/www/MISP/app/Console/cake Server fetchFeed "$CRON_USER_ID" all > /tmp/cronlog 2>&1
0 0 * * * www-data /var/www/MISP/app/Console/cake Server pullAll "$CRON_USER_ID" >/tmp/cronlog 2>/tmp/cronlog
0 1 * * * www-data /var/www/MISP/app/Console/cake Server pushAll "$CRON_USER_ID" >/tmp/cronlog 2>/tmp/cronlog
0 0 * * * www-data /var/www/MISP/app/Console/cake Server pullAll "$CRON_USER_ID" > /tmp/cronlog 2>&1
0 1 * * * www-data /var/www/MISP/app/Console/cake Server pushAll "$CRON_USER_ID" > /tmp/cronlog 2>&1
00 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateGalaxies >/tmp/cronlog 2>/tmp/cronlog
10 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateTaxonomies >/tmp/cronlog 2>/tmp/cronlog
20 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateWarningLists >/tmp/cronlog 2>/tmp/cronlog
30 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateNoticeLists >/tmp/cronlog 2>/tmp/cronlog
45 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateObjectTemplates "$CRON_USER_ID" >/tmp/cronlog 2>/tmp/cronlog
00 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateGalaxies > /tmp/cronlog 2>&1
10 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateTaxonomies > /tmp/cronlog 2>&1
20 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateWarningLists > /tmp/cronlog 2>&1
30 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateNoticeLists > /tmp/cronlog 2>&1
45 3 * * * www-data /var/www/MISP/app/Console/cake Admin updateObjectTemplates "$CRON_USER_ID" > /tmp/cronlog 2>&1
EOF
# Build a fifo buffer for the cron logs, 777 so anyone can write to it
if [[ ! -p /tmp/cronlog ]]; then
mkfifo /tmp/cronlog
mkfifo -m 777 /tmp/cronlog
fi
chmod 777 /tmp/cronlog
cron -f | tail -f /tmp/cronlog
# Build another fifo for the cron pipe
if [[ ! -p /tmp/cronpipe ]]; then
mkfifo /tmp/cronpipe
fi
# Execute the cron pipe
cron -l -f > /tmp/cronpipe & p1_pid=$!
tail -f /tmp/cronlog < /tmp/cronpipe & p2_pid=$!
# Wait for both processes of the cron pipe
wait "$p2_pid"
wait "$p1_pid"