From c5ed2a55b890e9887e6edfe170f2a1a6e416027c Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Wed, 28 Jun 2017 10:41:18 +0200
Subject: bin/get_mail_stats: Adding range from yesterday to today (-y).

---
 bin/get_mail_stats | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/bin/get_mail_stats b/bin/get_mail_stats
index dedb04c..f09d198 100755
--- a/bin/get_mail_stats
+++ b/bin/get_mail_stats
@@ -3,7 +3,8 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-time_frame=""
+time_from=""
+time_until="tomorrow"
 postfix_received=""
 rbl_dropped=""
 spampd_clean=""
@@ -16,33 +17,36 @@ function set_range()
 {
   case $1 in
     "month")
-      time_frame=$(date --date="last month" -I)
+      time_from=$(date --date="last month" -I)
       ;;
     "week")
-      time_frame=$(date --date="last week" -I)
+      time_from=$(date --date="last week" -I)
       ;;
     "day")
-      time_frame=$(date -I)
+      time_from=$(date -I)
       ;;
+    "yesterday")
+      time_from=$(date --date="yesterday" -I)
+      time_until="today"
   esac
 }
 
 function get_stats()
 {
   set +e
-  postfix_received=$(journalctl -S "$time_frame" _EXE=/usr/lib/postfix/bin/smtpd|grep "proxy-accept"| wc -l)
-  rbl_dropped=$(journalctl -S "$time_frame" -u postfix |grep "Service unavailable"| wc -l)
-  spampd_clean=$(journalctl -S "$time_frame" -u spampd| grep "clean message"| wc -l)
-  spampd_spam=$(journalctl -S "$time_frame" -u spampd| grep "identified spam"| wc -l)
-  sieve_spam=$(journalctl -S "$time_frame" _EXE=/usr/lib/dovecot/dovecot-lda| grep "Spam"| wc -l)
-  postfix_sent=$(journalctl -S "$time_frame" _EXE=/usr/lib/postfix/bin/smtp |grep "sent"| wc -l)
-  postgrey_delayed=$(journalctl -S "$time_frame" -u postgrey |grep "reason=new"| wc -l)
+  postfix_received=$(journalctl -S "$time_from" -U "$time_until" _EXE=/usr/lib/postfix/bin/smtpd|grep "proxy-accept"| wc -l)
+  rbl_dropped=$(journalctl -S "$time_from" -U "$time_until" -u postfix |grep "Service unavailable"| wc -l)
+  spampd_clean=$(journalctl -S "$time_from" -U "$time_until" -u spampd| grep "clean message"| wc -l)
+  spampd_spam=$(journalctl -S "$time_from" -U "$time_until" -u spampd| grep "identified spam"| wc -l)
+  sieve_spam=$(journalctl -S "$time_from" -U "$time_until" _EXE=/usr/lib/dovecot/dovecot-lda| grep "Spam"| wc -l)
+  postfix_sent=$(journalctl -S "$time_from" -U "$time_until" _EXE=/usr/lib/postfix/bin/smtp |grep "sent"| wc -l)
+  postgrey_delayed=$(journalctl -S "$time_from" -U "$time_until" -u postgrey |grep "reason=new"| wc -l)
   set -e
 }
 
 function print_stats()
 {
-  echo "Mail statistics for $(hostname) since $time_frame"
+  echo "Mail statistics for $(hostname) since $time_from"
   echo "Received total: $postfix_received"
   echo "RBL dropped: $rbl_dropped"
   echo "Delayed: $postgrey_delayed"
@@ -62,6 +66,9 @@ case ${@} in
   "-d")
     set_range "day"
     ;;
+  "-y")
+    set_range "yesterday"
+    ;;
   *)
     set_range "day"
     ;;
-- 
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