diff options
author | Joas Schilling <coding@schilljs.com> | 2023-05-30 17:50:32 +0200 |
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committer | Joas Schilling <coding@schilljs.com> | 2023-05-31 09:22:03 +0200 |
commit | 3646c9b59d1e24acbe6ed824374f8f4c82e8a1f1 (patch) | |
tree | 6b0a468bed82ff216340b9cfb43d5ed13175af1a /docs | |
parent | fcadd9f4ef15388188a84b37c0b81794b8365993 (diff) |
feat(docs): Add a script that allows reading the HPB log more easily
Signed-off-by: Joas Schilling <coding@schilljs.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/HPB-log-simplifier.sh | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/docs/HPB-log-simplifier.sh b/docs/HPB-log-simplifier.sh new file mode 100644 index 000000000..87dc615f0 --- /dev/null +++ b/docs/HPB-log-simplifier.sh @@ -0,0 +1,71 @@ +#!/usr/bin/env bash + +# @copyright Copyright (c) 2023, Joas Schilling <coding@schilljs.com> +# +# @license GNU AGPL version 3 or any later version +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +########################################### +# High-performance backend log simplifier # +########################################### +# +# When modifying this script, please also upstream to: +# https://github.com/strukturag/nextcloud-spreed-signaling/pull/480 +# +# Creates a neutralized and simplified log from the HPB logs by: +# 1. Replacing "user sessions" with "userX" +# 2. Replacing "room sessions" with "sessionX" +# +# E.g. the following line: +# May 26 13:31:36 server nextcloud-spreed-signaling[726]: clientsession.go:425: Session tooJzGsaUllvfGXdh3-74-yjAt-L9gCQKrs_U-DlLkZ8PTBabmJub3J6bEFGNEV6UnRZdEl2ZHpvUnJKMDNtSkFxZHBxZWR1X3VWUkJuZWllc2VUNko0RTFxLURaRXJyYjJ6ckc4dFBJRVVhT0lOLWR5RGtCM1R2MFpRemd3ZUFSLU9qWDZkR3FEQjR6MGt6c3p0VG92NmhqeEFEQkotN1JHM0lnbHl2ODRlbVRDaUlnQlhFQ3M1U1U2MDl4eWc4SU5MR0xjdTlUa0xaSmJqWGJ8Njk4NzAxNTg2MQ== joined room token123 with room session id P9roBo5O0EnRR8N4r+64MMdSHO2tu2ffNqjtICwSG43AHWL3XKn6XYv9xdYCgUYufxiCzIvg/QQk7cv8Uda1uhyDgh1FLPLCdjUe4uHJWKXb31rHig3gm+FdvOEO3GHEcKlJyPtSZzTupiatpanalRvMi6xR3jIXYoGcuvc//R2gzKFYNZQKwGdXXLMHNNHTlHPSAqIoYyj3vo5B+BeG9G1zo9Pq1WC3Akr2dghASkc+KJTHtpT3NbFBCAAH7jH +# is converted to: +# May 26 13:31:36 server nextcloud-spreed-signaling[726]: clientsession.go:425: Session User151 joined room token123 with room session id Session120 +# +# Afterwards the script also creates a file per user and session +# + +LOG_CONTENT="`cat $1`" +USER_SESSIONS=$(echo "$LOG_CONTENT" | egrep -o '[-a-zA-Z0-9_]{294,}==' | sort | uniq) +NUM_USER_SESSIONS=$(echo "$USER_SESSIONS" | wc -l) +echo "User sessions found: $NUM_USER_SESSIONS" + +for i in $(seq 1 $NUM_USER_SESSIONS); +do + SESSION_NAME=$(echo "$USER_SESSIONS" | head -n $i | tail -n 1) + LOG_CONTENT=$(echo "${LOG_CONTENT//$SESSION_NAME/user$i}") +done + +ROOM_SESSIONS=$(echo "$LOG_CONTENT" | egrep -o '[-a-zA-Z0-9_+\/]{255}( |$)' | sort | uniq) +NUM_ROOM_SESSIONS=$(echo "$ROOM_SESSIONS" | wc -l) +echo "Room sessions found: $NUM_ROOM_SESSIONS" + +for i in $(seq 1 $NUM_ROOM_SESSIONS); +do + SESSION_NAME=$(echo "$ROOM_SESSIONS" | head -n $i | tail -n 1) + LOG_CONTENT=$(echo "${LOG_CONTENT//$SESSION_NAME/session$i}") +done + +echo "$LOG_CONTENT" > simple.log + +for i in $(seq 1 $NUM_USER_SESSIONS); +do + echo "$LOG_CONTENT" | egrep "user$i( |$)" > user$i.log +done + +for i in $(seq 1 $NUM_ROOM_SESSIONS); +do + echo "$LOG_CONTENT" | egrep "session$i( |$)" > session$i.log +done + |