59 lines
2.0 KiB
Bash
Executable File
59 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/bash
|
|
set -e
|
|
|
|
declare -a crontab_dirs=(
|
|
/etc/cron.d
|
|
/etc/cron.daily
|
|
/etc/cron.hourly
|
|
/etc/cron.weekly
|
|
/var/spool/cron
|
|
)
|
|
|
|
declare -a crontabs_in_db
|
|
|
|
sqlite_cmd='sqlite3 ../webcron.db'
|
|
|
|
|
|
for name in $( $sqlite_cmd <<< "SELECT crontab_path FROM crontabs;"); do
|
|
crontabs_in_db+=( "$name" )
|
|
done
|
|
|
|
# This will go through and count the number of files in each directory (to determine if they need to be checked)
|
|
for dir in ${crontab_dirs[@]}; do
|
|
# If the directory has less than 1 crontab (aka empty) it will be skipped
|
|
if [[ $( ls -1 $dir | wc -l ) -ge 1 ]]; then
|
|
for file in $dir/* ; do
|
|
# For each file in the directory it will check to see if the current file
|
|
# path is already stored in the DB
|
|
# if not it will create one and it will be be indexed in the DB
|
|
if [[ -f $file ]] && [[ ! "${crontabs_in_db[@]}" == *$file* ]]; then
|
|
$sqlite_cmd <<< "
|
|
INSERT INTO crontabs (crontab_path, crontab_data) VALUES
|
|
('$file',
|
|
'$(<$file)')
|
|
"
|
|
fi
|
|
done
|
|
fi
|
|
done
|
|
|
|
# This will request all of the information from the db relating to all of the indexed crontab's
|
|
IFS='|'
|
|
while read crontab_id crontab_path; do
|
|
# It will initially request the id and path of the file, and then will load in the actual data of the
|
|
# file to be compared to the file content's on disk.
|
|
data=`sqlite3 ../webcron.db <<< "SELECT crontab_data FROM crontabs WHERE crontab_id = $crontab_id"`
|
|
|
|
# this will check to make sure that the file exists on disk and
|
|
# will compare the disk and db versions of the file to make sure if a change is needed to be
|
|
# loaded into the db.
|
|
if [[ -f $crontab_path ]] && [[ ! "$data" == "$(<$crontab_path)" ]]; then
|
|
sqlite3 ../webcron.db <<<"
|
|
UPDATE crontabs SET crontab_data = '$(<$crontab_path)' WHERE crontab_id = $crontab_id
|
|
"
|
|
fi
|
|
|
|
done <<< ` sqlite3 ../webcron.db <<< "
|
|
SELECT crontab_id crontab_name, crontab_path FROM crontabs;
|
|
" `
|
|
unset IFS |