Attachment 22473 Details for Bug 60951 – скрипт, которым получен backend-check.txt (запускать от root)

скрипт, которым получен backend-check.txt (запускать от root)

backend-check.sh (text/plain), 4.22 KB, created by Ajrat Makhmutov on 2026-10-12 20:34:52 MSK

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Creator: Ajrat Makhmutov

Created: 2026-10-12 20:34:52 MSK

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patch

obsolete

>#!/bin/bash
># ÐÑÐ¾Ð²ÐµÑÐºÐ° backend3/logs Ð¼Ð¾Ð´ÑÐ»Ñ Â«Ð¡Ð¸ÑÑÐµÐ¼Ð½ÑÐµ Ð¶ÑÑÐ½Ð°Ð»ÑÂ» (alterator-logs) Ð½Ð° ÑÐ½Ð¸Ð¼ÐºÐµ Ð¶ÑÑÐ½Ð°Ð»Ð°
>B=/usr/lib/alterator/backend3/logs
>F=/tmp/att-frozen.json
>journalctl --system -n9998 --no-pager --output json --output-fields MESSAGE,_PID,_HOSTNAME,SYSLOG_IDENTIFIER,PRIORITY > $F
>source <(sed -n '/^log_colors=/p;/^journald_log_format()/,/^)/p' $B)
>fmt() { jq -r '.__REALTIME_TIMESTAMP, ._HOSTNAME, ._PID, .MESSAGE, .SYSLOG_IDENTIFIER, .PRIORITY' | journald_log_format; }
>strip() { sed -e 's/<[^>]*>//g' -e 's/^ *//'; }
>echo "# rpm -q alterator-logs: $(rpm -q alterator-logs)"
>echo "# Ð¡Ð½Ð¸Ð¼Ð¾Ðº: journalctl --system -n9998 ... (ÐºÐ°Ðº Ð² backend3/logs:194-195), ÑÑÑÐ¾Ðº: $(wc -l < $F)"
>echo
>echo "== 1. ÐÐµÑ SYSLOG_IDENTIFIER Ð¸Ð»Ð¸ _PID -> Â«nullÂ» Ð² Ð²ÑÐ²Ð¾Ð´Ðµ Ð¼Ð¾Ð´ÑÐ»Ñ =="
>for sel in '.SYSLOG_IDENTIFIER==null and ._PID=="893"' '.SYSLOG_IDENTIFIER=="kernel"' '.SYSLOG_IDENTIFIER=="systemd-sysv-generator"'; do
>  n=$(jq -r "select($sel) | input_line_number" $F | tail -1)
>  echo "-- ÑÑÑÐ¾ÐºÐ° $n ÑÐ½Ð¸Ð¼ÐºÐ°, Ð²ÑÐ²Ð¾Ð´ Ð¼Ð¾Ð´ÑÐ»Ñ (journald_log_format):"
>  sed -n "${n}p" $F | fmt | strip | cut -c1-200
>  ts=$(sed -n "${n}p" $F | jq -r .__REALTIME_TIMESTAMP)
>  echo "-- ÑÐ¾ Ð¶Ðµ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ðµ Ð² journalctl -o short:"
>  journalctl --system -o short --no-pager --since "@$((ts/1000000))" --until "@$((ts/1000000+1))" | grep -F "$(sed -n "${n}p" $F | jq -r '.MESSAGE|tostring|.[0:40]')" | head -1 | cut -c1-200
>  echo
>done
>echo "== 2. Ð¡ÑÑÐ°Ð½Ð¸ÑÐ° ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ size+1 ÑÑÑÐ¾Ðº, Ð³ÑÐ°Ð½Ð¸ÑÐ½Ð°Ñ ÑÑÑÐ¾ÐºÐ° Ð¿Ð¾Ð²ÑÐ¾ÑÑÐµÑÑÑ =="
>echo "ÐÐ¾Ð´: stop=\$((start+size)) (logs:231), sed -n -e \"\$start,\$stop p\" (logs:166)"
>for start in 1 101; do
>  stop=$((start+100))
>  cnt=$(sed -n -e "$start,$stop p" -e "$stop q" $F | wc -l)
>  echo "start=$start size=100 -> stop=$stop, ÑÑÑÐ¾Ðº Ð½Ð° ÑÑÑÐ°Ð½Ð¸ÑÐµ: $cnt (Ð¿Ð¾Ð´Ð¿Ð¸ÑÑ Â«Ð¡ÑÑÐ¾ÐºÐ¸ $start-$stopÂ»)"
>done
>a=$(sed -n -e "1,101 p" -e "101 q" $F | tail -1 | md5sum | cut -c1-12)
>b=$(sed -n -e "101,201 p" -e "201 q" $F | head -1 | md5sum | cut -c1-12)
>echo "md5 Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¾ÐºÐ¸ ÑÑÑ. 1: $a; md5 Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÑÑÐ¾ÐºÐ¸ ÑÑÑ. 2: $b -> $( [ "$a" = "$b" ] && echo 'Ð¾Ð´Ð½Ð° Ð¸ ÑÐ° Ð¶Ðµ Ð·Ð°Ð¿Ð¸ÑÑ' || echo 'ÑÐ°Ð·Ð½ÑÐµ')"
>echo "Ð ÐµÐ°Ð»ÑÐ½ÑÐ¹ Ð±ÑÐºÐµÐ½Ð´ (alterator-cmdline), Â«ÐÐµÑÐ²Ð°Ñ ÑÑÑÐ°Ð½Ð¸ÑÐ°Â», 100 ÑÑÑÐ¾Ðº:"
>alterator-cmdline -l /logs action read name journald size 100 first 1 2>/dev/null | grep -E '^(start|size):'
>echo "Ð·Ð°Ð¿Ð¸ÑÐµÐ¹ Ð² text: $(alterator-cmdline -l /logs action read name journald size 100 first 1 2>/dev/null | grep -o '<br>' | wc -l)"
>echo
>echo "== 3. Ð¡Ð¼ÐµÐ½Ð° Â«ÐÐ¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÂ» 20 -> 100 Ð½Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ°Ð½Ð¸ÑÐµ: start Ð½Ðµ Ð¿ÐµÑÐµÑÑÐ¸ÑÑÐ²Ð°ÐµÑÑÑ =="
>echo "ÐÐ¾Ð´: logs:207-209 Ð¼ÐµÐ½ÑÐµÑ ÑÐ¾Ð»ÑÐºÐ¾ size; stop Ð¾Ð±ÑÐµÐ·Ð°ÐµÑÑÑ Ð´Ð¾ total."
>out=$(alterator-cmdline -l /logs action read name journald start 9980 size 20 new_size 100 2>/dev/null)
>echo "$out" | grep -E '^(start|size):'
>echo "Ð·Ð°Ð¿Ð¸ÑÐµÐ¹ Ð² text: $(echo "$out" | grep -o '<br>' | wc -l) (Ð¾Ð¶Ð¸Ð´Ð°Ð»Ð¾ÑÑ 100: ÑÑÑÐ¾ÐºÐ¸ 9899-9998)"
>echo
>echo "== 4. ÐÐ½Ð¾Ð³Ð¾ÑÑÑÐ¾ÑÐ½ÑÐ¹ MESSAGE Ð¾Ð±ÑÑÐ²Ð°ÐµÑ ÑÑÑÐ°Ð½Ð¸ÑÑ =="
>n=$(jq -r 'select(._PID=="178131" and (.MESSAGE|tostring|test("\n"))) | input_line_number' $F | tail -1)
>echo "ÐÐ°Ð¿Ð¸ÑÑ $n: alterator-manager, MESSAGE Ð¸Ð· Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ ÑÑÑÐ¾Ðº:"
>sed -n "${n}p" $F | jq -r '.MESSAGE' | sed 's/^/    /'
>start=$((n-10)); stop=$((start+20))
>echo "Ð¡ÑÑÐ°Ð½Ð¸ÑÐ° start=$start stop=$stop (21 Ð·Ð°Ð¿Ð¸ÑÑ Ð² ÑÐ½Ð¸Ð¼ÐºÐµ) ÑÐµÑÐµÐ· journald_log_format:"
>sed -n "${start},${stop}p" $F | fmt > /tmp/att-page.html 2>/tmp/att-page.err
>echo "Ð²ÑÐ²ÐµÐ´ÐµÐ½Ð¾ Ð·Ð°Ð¿Ð¸ÑÐµÐ¹: $(grep -c '<br>' /tmp/att-page.html) Ð¸Ð· $((stop-start+1))"
>echo "stderr: $(cat /tmp/att-page.err)"
>echo "ÐÑÐ¸ÑÐ¸Ð½Ð°: jq Ð¿ÐµÑÐ°ÑÐ°ÐµÑ MESSAGE Ð² Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ ÑÑÑÐ¾Ðº, read -r (logs:140-145) ÑÐ´Ð²Ð¸Ð³Ð°ÐµÑÑÑ,"
>echo "priority Ð¿Ð¾Ð»ÑÑÐ°ÐµÑ ÑÑÑÐ¾ÐºÑ ÑÐµÐºÑÑÐ°, \${log_colors[\$priority]} Ð´Ð°ÑÑ Ð¾ÑÐ¸Ð±ÐºÑ Ð°ÑÐ¸ÑÐ¼ÐµÑÐ¸ÐºÐ¸,"
>echo "Ð¿Ð¾Ð´Ð¾Ð±Ð¾Ð»Ð¾ÑÐºÐ° journald_log_format Ð·Ð°Ð²ÐµÑÑÐ°ÐµÑÑÑ, Ð¾ÑÑÐ°ÑÐ¾Ðº ÑÑÑÐ°Ð½Ð¸ÑÑ ÑÐµÑÑÐµÑÑÑ."
>rm -f /tmp/att-frozen.json /tmp/att-page.html /tmp/att-page.err

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Attachments on bug 60951: 22470 | 22471 | 22472 | 22473