66 lines
2.7 KiB
Bash
66 lines
2.7 KiB
Bash
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#!/bin/sh
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# Simple shell-based filter. It is meant to be invoked as follows:
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# /path/to/script -f sender recipients...
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#INSPECT_DIR="/var/spool/filter"
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#DELIVER="/usr/libexec/dovecot/deliver"
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#EMAILPUSH="/usr/local/mmt_scripts/emailpush.pl"
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#SCHEDULEBE="/usr/local/mmt_scripts/schedulebe.py"
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#LOGGER_FACILITY="mail"
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#LOGGER_PRIORITY="info"
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#LOGGER_PROGRAM_NAME="deliver.sh"
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# Exit codes from <sysexits.h>
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#EX_TEMPFAIL=75
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#EX_UNAVAILABLE=69
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source /usr/local/mmt_scripts/config.sh
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if [ $? -ne 0 ]; then exit 75; fi
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COMMAND=$(which echo); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "echo command doesn't exist"; exit $EX_TEMPFAIL;fi
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COMMAND=$(which cut); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "cut command doesn't exist"; exit $EX_TEMPFAIL;fi
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COMMAND=$(which cat); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "cat command doesn't exist"; exit $EX_TEMPFAIL;fi
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COMMAND=$(which egrep); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "egrep command doesn't exist"; exit $EX_TEMPFAIL;fi
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COMMAND=$(which grep); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "grep command doesn't exist"; exit $EX_TEMPFAIL;fi
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COMMAND=$(which logger); if [ $? -ne 0 ] || [ ! -x $COMMAND ]; then echo "logger command doesn't exist"; exit $EX_TEMPFAIL;fi
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# Clean up when done or when aborting.
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trap "rm -f in.$$" 0 1 2 3 15
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# Start processing.
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cd $INSPECT_DIR || {
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echo $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; }
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cat >in.$$ || {
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echo Cannot save mail to file $UID; exit $EX_TEMPFAIL; }
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LINE=$(egrep -m 1 "by.+with.+[0-9A-Fa-f]+$" in.$$)
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HEX=$(echo $LINE | egrep -o " id [0-9A-Fa-f]+$" | cut -d " " -f 3)
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if [ -z $HEX ]; then
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LINE=$(egrep -m 1 "id [0-9A-Fa-f]+;.+" in.$$)
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HEX=$(echo $LINE | egrep -o "id [0-9A-Fa-f]+" | cut -d " " -f 2)
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fi
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grep -P "^X-MW-Scheduler:\scalendar.myplace.edu$" in.$$
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if [ $? -ne 0 ]; then
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#SCHEDULEBE_OUT=$(cat in.$$ | $SCHEDULEBE -U $SCHEDULEBE_URL -u $SCHEDULEBE_USERNAME -p $SCHEDULEBE_PASSWORD)
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SCHEDULEBE_OUT=$(cat in.$$ | $SCHEDULEBE -U $SCHEDULEBE_URL)
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logger -t $LOGGER_PROGRAM_NAME -p $LOGGER_FACILITY.$LOGGER_PRIORITY "mail-id $HEX - schedulebe.py: $SCHEDULEBE_OUT"
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fi
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#EMAILPUSH_OUT=$($EMAILPUSH "$@" -h $EMAILPUSH_HOSTNAME -p $EMAILPUSH_PORTNO -P $EMAILPUSH_PREFIX)
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#logger -t $LOGGER_PROGRAM_NAME -p $LOGGER_FACILITY.$LOGGER_PRIORITY "mail-id $HEX - emailpush.sh: $EMAILPUSH_OUT"
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DELIVER_OUT=$($DELIVER "$@" <in.$$)
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DELIVER_EXIT_STATUS=$?
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if [ $DELIVER_EXIT_STATUS -eq 0 ]; then
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logger -t $LOGGER_PROGRAM_NAME -p $LOGGER_FACILITY.$LOGGER_PRIORITY "mail-id $HEX - dovecot deliver: mail sent - exit status $DELIVER_EXIT_STATUS"
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else
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logger -t $LOGGER_PROGRAM_NAME -p $LOGGER_FACILITY.$LOGGER_PRIORITY "mail-id $HEX - dovecot deliver: error - exit status $DELIVER_EXIT_STATUS"
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fi
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exit $DELIVER_EXIT_STATUS
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