[colug-432] advanced preview

[Richard Troth]

Hmmm...
Based on the comments, it would seem that the BWC is running BMC.
(Control M here, and I know they run Patrol)  Yes?

-- Rick;   <><





On Tue, Jul 26, 2011 at 08:54, Brian <bnmille at gmail.com> wrote:
> Thought I would give you a chance to see the script in advance.
>
> #!/bin/bash
> #set -x
> # script to decrypt files from BWC
> # should be set in Control M to run cyclically (every 10 to 15 minutes or so)
>
> # $1 should be set (in Control M) to the area that is receiving the files
> # e.g, eric, aware, ohp.  Use lower case letters.  Don't forget to create
> # appropriate directories under /srv/chroot/bwcftp, /wtec, and
> /crypt/decrypt/bwcftp.
>
> # written by Brian Miller in July 2011
> PATH=/usr/bin:/bin:/sbin:/usr/sbin
>
> # set up an extension to add to some files when they need to be renamed
> EXT=PrevRun
>
> # sanity check to ensure we have been given one argument:
> if [ "$#" != "1" ]
>        then
>        echo "No directory given"
>        exit 1
> fi
>
> # if there are no files in the target directory, then there are no
> files to decrypt,
> # and we will exit 0.
> if [ "`ls /srv/chroot/bwcftp/$1`" != "" ]
> then
>
> # since there are files in the target directory, check to see if there
> are files in the
> # working directory.  If not, record the size of each file in the
> target directory,
> # using a separate file in the working directory to record the size of
> each file in the
> # target directory, and then exit 0.
>        if [ "`ls /wtec/$1`" = "" ]
>        then
>                for EACH in `ls /srv/chroot/bwcftp/$1`
>                do
>                SIZE=`ls -l /srv/chroot/bwcftp/$1/$EACH |grep -v
> total|awk '{print $5}'`
>                echo $SIZE > /wtec/$1/$EACH
>                done
>                exit 0
>
>        else
> #               since there are files in the working directory, rename
> the previous run's files
> #               by adding an  extension, then write out the current
> size of the files in the
> #               target directory.
>                cd /wtec/$1
>                for FILE in `ls |grep -v $EXT`
>                do
>                mv -f $FILE $FILE-$EXT
>                done
>
>                for EACH in `ls /srv/chroot/bwcftp/$1`
>                do
>                SIZE=`ls -l /srv/chroot/bwcftp/$1/$EACH |grep -v
> total|awk '{print $5}'`
>                echo $SIZE > /wtec/$1/$EACH
>                done
>        fi
>
> # Compare the number of files in the working directory from the
> current run to the
> # number of files from the previous run.  If they are not the same, then we are
> # still receiving files/data, so exit 0.
>        if (( `ls /wtec/$1 |grep -v $EXT |wc -l` != `ls /wtec/$1 |grep
> $EXT |wc -l` ))
>        then
>        exit 0
>
>        else
> #       since the number of files from the previous run is the same as
> the current run, we might
> #       be done receiving files.  Now we need to compare the size of
> the files in the target
> #       directory from the current run to the size of those files from
> the previous run.  If they
> #       are not the same, we may still be receiving data, and we should exit 0.
>        cd /wtec/$1
>        for FILE in `ls |grep -v $EXT`
>        do
>                if (( `cat $FILE` != `cat $FILE-$EXT` ))
>                then
>                exit 0
>                fi
>        done
>
> #       all checks are complete
> #       we need to decrypt the files in the target directory, and
> place the output in the
> #       destination directory.  the output should lose the .pgp/.gpg extension.
>                cd /srv/chroot/bwcftp/$1
>                for CRYPT in `ls`
>                do
>                NAME=`echo $CRYPT | sed s/.gpg//`
>                NAME=`echo $NAME | sed s/.pgp//`
>                gpg --output /crypt/decrypt/bwcftp/$1/$NAME --decrypt
> /srv/chroot/bwcftp/$1/$CRYPT
>                done
>
> # run cleanup
> #               rm -f /srv/chroot/bwcftp/$1/*
>                mv /srv/chroot/bwcftp/$1/* /srv/saved
>                rm -f /wtec/$1/*
>
> #       set an appropriate exit code. We need a different exit code
> for each program area, in case we
> #       receive files for different areas on the same day.  Control M
> will use the exit code to set
> #       a condition, which will be used to trigger an SFTP job that
> will copy the decrypted files
> #       to the final destination.
>
>                if [ "$1" = "eric" ]
>                        then
>                        exit 15
>                elseif [ "$1" = "aware" ]
>                        exit 25
>                elseif [ "$1" = "ohp" ]
>                        exit 35
>                else
> #               we should never get here
>                        exit 1
>                fi
>
>
> #       this fi finishes the "if (( `ls /wtec/$1 |grep -v .2 |wc -l`
> != `ls /wtec/$1 |grep .2 |wc -l` ))" if statement
>        fi
>
> else
> # there are no files in the target directory, nothing to do
>  exit 0
> fi
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