先帝创业未半而中道崩殂,今天下三分,益州疲弊,此诚危急存亡之秋也。然侍卫之臣不懈于内,忠志之士忘身于外者,盖追先帝之殊遇,欲报之于陛下也。诚宜开张圣听,以光先帝遗德,恢弘志士之气,不宜妄自菲薄,引喻失义,以塞忠谏之路也先帝は天下を興す志半ばにして志半ばにして崩御されました。今、天下は三つに分かれ、益州は疲弊しており、まさに存亡の危機に瀕しております。しかしながら、宮中で職務に励む臣下や、外地で身を顧みず尽力する志士たちがいるのは、ひとえに先帝から受けた格別な恩義を思い、陛下に報いようとする志があるからです。今こそ陛下には広く臣下の意見に耳を傾け、先帝の遺徳を輝かせ、志士たちの士気を高めるべきです。決して自らを卑下したり、不適切な例えを用いて忠言の道を閉ざしたりしてはなりません。鍏堝笣鍒涗笟鏈崐鑰屼腑閬撳穿娈傦紝浠婂ぉ涓嬩笁鍒嗭紝鐩婂窞鐤插紛锛屾璇氬嵄鎬ュ瓨浜′箣绉嬩篃銆傜劧渚嶅崼涔嬭嚕涓嶆噲浜庡唴锛屽繝蹇椾箣澹繕韬簬澶栬€咃紝鐩栬拷鍏堝笣涔嬫畩閬囷紝娆叉姤涔嬩簬闄涗笅涔熴€傝瘹瀹滃紑寮犲湥鍚紝浠ュ厜鍏堝笣閬楀痉锛屾仮寮樺織澹箣姘旓紝涓嶅疁濡勮嚜鑿茶杽锛屽紩鍠诲け涔夛紝浠ュ蹇犺皬涔嬭矾涔
⬆️ Go up: /usr
#!/usr/bin/bash
set -eu
destdir="$PWD"
dest="dovecot-sysreport-$(uname -n)-$(date +'%s').tar.gz"
conf_flag=""
binary=""
core=""
copy_files=""
keep_temp=0
PARAMS=""
SRTEMP="`mktemp -d`"
if test "x$SRTEMP" = x; then
echo "Could not create temp directory"
exit 1
fi
while (( "$#" )); do
case "$1" in
-D|--destdir)
if [ "$#" -lt "2" ]; then
echo "Usage: $0 $1 <destdir>"
exit 1
fi
destdir="$2"
shift 2
;;
-d|--destination)
if [ "$#" -lt "2" ] ; then
echo "Usage: $0 $1 <destination.tar.gz>"
exit 1
fi
dest=$2
shift 2
;;
-c|--config)
if [ "$#" -lt "2" ] ; then
echo "Usage: $0 $1 <config_file>"
exit 1
fi
conf_flag="-c $2"
shift 2
;;
-o|--core)
gdb=$( which gdb || : )
if [ "$gdb" = "" ]; then
echo "gdb not found"
exit 1
fi
if [[ "$#" -lt 2 ]] ; then
echo "Usage: $0 $1 [<binary>] <core> [...]"
exit 1
fi
while [[ "$#" -ge 2 ]]; do
# see if binary parameter is specified
binary=$2
if ! [ -r "$binary" ]; then
echo "$binary not readable"
exit 1
fi
binary_info=$(file "$binary")
if echo "$binary_info" | grep "core file.*execfn: '" >/dev/null; then
# no binary specified - detect it
binary=$(echo "$binary_info" | sed "s;^.*execfn: '\([^\']\+\)'.*$;\1;")
if ! [ -r "$binary" ]; then
echo "Detected binary path '$binary' from core file, but it is not readable"
exit 1
fi
echo "Core file was detected to be generated by $binary"
else
shift
fi
core=$2
shift
if ! [ -s "$core" ]; then
echo "$core not found or it is empty"
exit 1
fi
echo "gathering core file dependencies..."
core_files=$((echo "info shared"; sleep 1) | $gdb $binary $core | grep '^0x.*/' | sed 's,^[^/]*,,')
copy_files="$copy_files $binary $core_files"
cp $core $SRTEMP
done
shift
;;
-k|--keeptemp)
keep_temp=1
shift
;;
-h|--help)
echo -e "dovecot-sysreport \t[-h|--help] [-o|--core [binary] core [...]] [-d|--destination dest]
\t\t\t[-k|--keeptemp] -- utility to gather information from the current
\t\t\tsystem to be reported for dovecot bug fixes."
echo ""
echo -e "where:"
echo ""
echo -e "\t-h, --help\t\tShow the contents of this help."
echo -e "\t-D, --destdir\t\tDestination directory for the file, will be appended to destination if it's not absolute"
echo -e "\t-d, --destination\tThe file location which the report archive should be put to.
\t\t\t\tThe default value is dovecot-sysreport-<hostname>-<current_timestamp>.tar.gz"
echo -e "\t-c, --config\t\tSpecify the root configuration file of dovecot."
echo -e "\t-o, --core\t\tInclude an specific core file along with its dependencies."
echo -e "\t-k, --keeptemp\t\tDo not remove temp files at the end."
exit 0
;;
--)
shift
break
;;
-*|--*=)
echo "Error: Unsupported flag $1" >&2
exit 1
;;
*)
PARAMS="$PARAMS $1"
shift
;;
esac
done
eval set -- "$PARAMS"
mkdir $SRTEMP/conf
doveconf $conf_flag -n > $SRTEMP/conf/dovecot.conf
unwrap_and_hide_pass () {
files=`grep -zPo 'dict\s*{[^}]*}' $1 | grep -zPo '.*=.*:\K(.*)' | tr '\0' '\n'`
files="$files `grep -zPo 'args\s*=\s*\K(.*)' $1 | tr '\0' '\n'`"
for cf in $files; do
if [ -r "$cf" ]; then
if [[ ! -z `grep -vhIE '^([^:]*:){6}[^:]*$' $cf` ]]; then
unwrap_and_hide_pass $cf
mkdir -p $SRTEMP/conf"$(dirname "$cf")"
if [[ -x "$(command -v python)" ]]; then
python <<HEREDOC
import re
conf = open('$cf', 'r').read()
hidden = re.sub('(?<!no)((?:password|key|nonce|dnpass)\s*=\s*).*?(?=$|\s)', '\g<1>#hidden', conf)
f = open('$SRTEMP/conf$cf', "w")
f.write(hidden)
f.close()
HEREDOC
elif [[ -x "$(command -v perl)" ]]; then
perl -pe 's/(?<!no)((?:password|key|nonce|dnpass)\s*=\s*).*?(?=$|\s)/\1#hidden/g' \
$cf > $SRTEMP/conf$cf
else
echo "perl or python is required to hide your passwords in dovecot's"
echo "configuration files. Either install at least one of them or"
echo "continue at your own peril. Do you want to continue (N/y)? "
read permit
if [ "$permit" != "Y" ] && [ "$permit" != "y" ]; then
exit 1
fi
cat $cf > $SRTEMP/conf$cf
fi
fi
fi
done
}
echo "Gathering configurations ..."
unwrap_and_hide_pass $SRTEMP/conf/dovecot.conf
echo "Gathering system informations ..."
doveadm $conf_flag log errors > $SRTEMP/log_errors || :
(printf "# Start: "; date) >$SRTEMP/ps_output
ps auxwww | grep '[d]ovecot' >> $SRTEMP/ps_output
(printf "# End: "; date) >>$SRTEMP/ps_output
doveadm $conf_flag service status > $SRTEMP/service_status || :
doveadm $conf_flag process status > $SRTEMP/process_status || :
uptime > $SRTEMP/uptime_output
doveadm $conf_flag stats dump > $SRTEMP/stats_dump || :
sleep 3
echo -e "\n\n###################### AFTER 3 SECONDS ######################\n\n" | \
tee -a $SRTEMP/ps_output $SRTEMP/service_status $SRTEMP/process_status \
$SRTEMP/uptime_output $SRTEMP/stats_dump > /dev/null
(printf "# Start: "; date) >>$SRTEMP/ps_output
ps auxwww | grep '[d]ovecot' >> $SRTEMP/ps_output
(printf "# End: "; date) >>$SRTEMP/ps_output
doveadm $conf_flag service status >> $SRTEMP/service_status || :
doveadm $conf_flag process status >> $SRTEMP/process_status || :
uptime >> $SRTEMP/uptime_output
doveadm $conf_flag stats dump >> $SRTEMP/stats_dump || :
if [[ "$dest" = /* ]]; then
target="$dest"
else
target="$destdir/$dest"
fi
target_dir="$(dirname "$target")"
if ! [ -e "$target_dir" ]; then
mkdir -p "$target_dir"
fi
test -d "$target_dir" || (echo "\`$target_dir' is not a directory!"; exit 1)
cd $SRTEMP
echo "Creating archive ..."
tar -czf "$target" --dereference $copy_files *
function cleanup {
if [ $keep_temp = 0 ]; then
echo "Removing temp files at $SRTEMP ..."
rm -rf $SRTEMP
else
echo "Temp files remains untouched at $SRTEMP ..."
fi
}
trap cleanup EXIT
echo "All done! Please report file $target"