mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-11-22 14:07:55 +00:00
153 lines
4 KiB
Bash
Executable file
153 lines
4 KiB
Bash
Executable file
#!/bin/bash
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export SQLITE=sqlite3:///%2Frun%2Fshm%2Fparallel.db
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export PG=pg://`whoami`:`whoami`@lo/`whoami`
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export MYSQL=mysql://`whoami`:`whoami`@lo/`whoami`
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export DEBUG=false
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p_showsqlresult() {
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SERVERURL=$1
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TABLE=$2
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# No hostname as it can differ
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sql $SERVERURL "select Command,V1,V2,Stdout,Stderr from $TABLE order by seq;"
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}
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p_wrapper() {
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INNER=$1
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SERVERURL=$(eval echo $2)
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TABLE=TBL$RANDOM
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DBURL=$SERVERURL/$TABLE
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T1=$(tempfile)
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T2=$(tempfile)
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eval "$INNER"
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echo Exit=$?
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wait
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echo Exit=$?
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$DEBUG && sort -u $T1 $T2;
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rm $T1 $T2
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p_showsqlresult $SERVERURL $TABLE
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$DEBUG || sql $SERVERURL "drop table $TABLE;" >/dev/null 2>/dev/null
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}
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p_template() {
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(sleep 3;
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parallel --sqlworker $DBURL "$@" sleep .3\;echo >$T1) &
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parallel --sqlandworker $DBURL "$@" sleep .3\;echo ::: {1..5} ::: {a..e} >$T2;
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}
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par_sqlandworker() {
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p_template
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}
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par_sqlandworker_lo() {
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p_template -S lo
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}
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par_sqlandworker_results() {
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p_template --results /tmp/out--sql
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}
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par_sqlandworker_tag() {
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p_template --tag
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}
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# --linebuffer no longer works with sql
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#
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# par_sqlandworker_linebuffer() {
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# p_template --linebuffer
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# }
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#
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# par_sqlandworker_linebuffer_tag() {
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# p_template --linebuffer --tag
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# }
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#
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# par_sqlandworker_compress_linebuffer_tag() {
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# p_template --compress --linebuffer --tag
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# }
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par_sqlandworker_unbuffer() {
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p_template -u
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}
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par_sqlandworker_total_jobs() {
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p_template echo {#} of '{=1 $_=total_jobs(); =};'
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}
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par_append_different_cmd() {
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parallel --sqlmaster $DBURL sleep .3\;echo ::: {1..5} ::: {a..e} >$T2;
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parallel --sqlmaster +$DBURL sleep .3\;echo {2}-{1} ::: {11..15} ::: {A..E} >>$T2;
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parallel --sqlworker $DBURL >$T1
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}
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par_shuf() {
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MD5=$(echo $SERVERURL | md5sum | perl -pe 's/(...).*/$1/')
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T=/tmp/parallel-bug49791-$MD5
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[ -e $T ] && rm -rf $T
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export PARALLEL="--shuf --result $T"
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parallel --sqlandworker $DBURL sleep .3\;echo \
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::: {1..5} ::: {a..e} >$T2;
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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unset PARALLEL
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wait;
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# Did it compute correctly?
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cat $T/1/*/*/*/stdout
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# Did it shuffle
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SHUF=$(sql $SERVERURL "select Host,Command,V1,V2,Stdout,Stderr from $TABLE order by seq;")
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export PARALLEL="--result $T"
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parallel --sqlandworker $DBURL sleep .3\;echo \
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::: {1..5} ::: {a..e} >$T2;
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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parallel --sqlworker $DBURL >$T2 &
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unset PARALLEL
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wait;
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NOSHUF=$(sql $SERVERURL "select Host,Command,V1,V2,Stdout,Stderr from $TABLE order by seq;")
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DIFFSIZE=$(diff <(echo "$SHUF") <(echo "$NOSHUF") | wc -c)
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if [ $DIFFSIZE -gt 2500 ]; then
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echo OK: Diff bigger than 2500 char
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fi
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[ -e $T ] && rm -rf $T
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touch $T1
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}
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par_sql_joblog() {
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echo '### should only give a single --joblog heading'
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echo '### --sqlmaster/--sqlworker'
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parallel -k --joblog - --sqlmaster $DBURL --wait sleep .3\;echo ::: {1..5} ::: {a..e} |
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perl -pe 's/\d+\.\d+/999.999/g' | sort -n &
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sleep 0.5
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T=$(tempfile)
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parallel -k --joblog - --sqlworker $DBURL > $T
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wait
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# Needed because of race condition
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cat $T; rm $T
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echo '### --sqlandworker'
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parallel -k --joblog - --sqlandworker $DBURL sleep .3\;echo ::: {1..5} ::: {a..e} |
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perl -pe 's/\d+\.\d+/999.999/g' | sort -n
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# TODO --sqlandworker --wait
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}
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par_no_table() {
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echo 'bug #50018: --dburl without table dies'
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parallel --sqlworker $SERVERURL
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echo $?
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parallel --sqlandworker $SERVERURL echo ::: no_output
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echo $?
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parallel --sqlmaster $SERVERURL echo ::: no_output
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echo $?
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# For p_wrapper to remove table
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parallel --sqlandworker $DBURL true ::: dummy ::: dummy
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}
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export -f $(compgen -A function | egrep 'p_|par_')
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# Tested that -j0 in parallel is fastest (up to 15 jobs)
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# more than 3 jobs: sqlite locks
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compgen -A function | grep par_ | sort |
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stdout parallel -vj3 -k --tag --joblog /tmp/jl-`basename $0` p_wrapper \
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:::: - ::: \$MYSQL \$PG \$SQLITE
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