Optimize Dockerfile

1 files changed, 54 insertions, 0 deletions

diff --git a/adei/files/opt/scripts/log.sh b/adei/files/opt/scripts/log.sh
new file mode 100755
index 0000000..4237682
--- /dev/null
+++ b/adei/files/opt/scripts/log.sh
@@ -0,0 +1,54 @@
+#! /bin/bash
+
+max_age=10
+max_mails=10
+log_lines=50
+
+cur=`date +%s`
+since=$(($cur - $max_age * 60))
+
+echo "Apache error log"
+echo "================"
+tail -n $log_lines /var/log/apache2/error_log | perl -MDateTime::Format::Strptime -F';' -ane '
+    my $parser = DateTime::Format::Strptime->new(
+	pattern => "%a %b %d %H:%M:%S.%N %Y"
+    );
+    my $formater = DateTime::Format::Strptime->new(
+	pattern => "%s"
+    );
+    if (/^\[([^]]+)\]/) {
+	$last = $formater->format_datetime($parser->parse_datetime($1));
+    } elsif ($last !~ /\d+/) {
+	$last = 0;
+    }
+    print "$last $_\n";
+' | awk "{ if (\$1 > $since) print \$0 }" | cut -d ' ' -f 2-
+echo
+echo
+
+
+mails=`mailutil check | cut -d ' ' -f 6`
+if [ "$mails" == "in" ]; then
+    mails=`mailutil check | cut -d ' ' -f 4`
+fi
+
+if [ $mails -gt 0 ]; then
+    [ $mails -gt $max_mails ] && mails=$max_mails
+
+    cur=`date -u +%s`
+    for id in `seq $mails -1 1`; do
+	mail=$(($mails - $id + 1))
+	
+	lastmail=`echo "type $mail" | mailx -R "" -N`
+	dt=`echo "$lastmail" | grep "From" | head -n 1 | cut -d ' ' -f 3-`
+	last=`date -u --date "$dt" +%s`
+	since=$((($cur - $last) / 60))
+        if [ $since -le $max_age ]; then
+	    echo "Cron reports on$dt"
+	    echo "========================================"
+	    echo "$lastmail" | sed -e '1,/^$/d' | head -n 10
+	    echo
+	    echo
+	fi
+    done
+fi