AtOM/lib/workers/master
2013-04-07 01:27:07 +02:00

154 lines
2.9 KiB
Plaintext

master() {
if (( active >= concurrency)) || [ -n "$quit" ]
then
sleep 0.1
else
echo '
SELECT COUNT(*)
FROM tasks
WHERE status = 0;
SELECT COUNT(*)
FROM tasks
WHERE status = 0
AND requires is NULL;
SELECT
id,
source_file,
required,
cmd_arg0,
cmd_arg1,
cmd_arg2,
cmd_arg3,
cmd_arg4,
cmd_arg5,
cmd_arg6,
cmd_arg7,
cmd_arg8,
cmd_arg9,
cmd_arg10,
cmd_arg11,
cmd_arg12,
cmd_arg13,
cmd_arg14,
cmd_arg15,
cmd_arg16,
cmd_arg17,
cmd_arg18,
cmd_arg19,
cmd_arg20,
cmd_arg21,
cmd_arg22,
cmd_arg23,
cmd_arg24,
cmd_arg25,
cmd_arg26,
cmd_arg27,
cmd_arg28,
cmd_arg29,
cleanup,
fileid,
filename
FROM tasks
WHERE status = 0
AND requires is NULL
ORDER BY source_file
LIMIT 1;
' >&3
read -u4 remaining
read -u4 ready
if (( remaining == 0 ))
then
sleep 0.1
continue
elif (( ready == 0 ))
then
sleep 0.1
else
(( ++active ))
read -u4 line
taskid=${line%%|*}
rest="${line#*|}|"
sourcefileid=${rest%%|*}
rest=${rest#*|}
required=${rest%%|*}
rest=${rest#*|}
cmd_arg=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cmd_arg+=("${rest%%|*}")
rest=${rest#*|}
cleanup=${rest%%|*}
rest=${rest#*|}
destfileid=${rest%%|*}
rest=${rest#*|}
destfilename=${rest%%|*}
rest=${rest#*|}
for key in ${!cmd_arg[@]}
do
[ -z "${cmd_arg[key]}" ] && unset cmd_arg[key]
done
workerid=$(getworkerid)
workertasks[workerid]=$taskid
Update tasks status 1 <<<"id = $taskid"
createworker $workerid
fi
fi
}