100 lines
4.7 KiB
Bash
100 lines
4.7 KiB
Bash
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#!/bin/sh
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# Nico Schottelius
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# written for Netstream (www.netstream.ch)
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# Date: Di 21. Aug 17:10:15 CEST 2007
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# Analyse existing logs
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version=0.1
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date=2007-08-24
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fullversion="${version} (${date})"
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args=iwe
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usage() {
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echo "$(basename "$0") ${fullversion}: [iwe]"
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echo ""
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echo " i: print informational messages"
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echo " w: print warning messages"
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echo " e: print error messages"
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echo ""
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echo "Reading input from stdin, displaying to stdout."
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exit 1
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}
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#
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# read and verify argv
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#
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if [ "$#" -ne 1 ]; then
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usage
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fi
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argv="$1"; shift
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wrong="$(echo ${argv} | grep -e "[^${args}]")"
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if [ "${wrong}" ]; then
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usage
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fi
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# set output levels
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search_err="$(echo ${argv} | grep 'e')"
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search_warn="$(echo ${argv} | grep 'w')"
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search_info="$(echo ${argv} | grep 'i')"
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#
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# Interesting strings in the logs: errors
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# ---------------------------------------
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if [ "$search_err" ]; then
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set -- "$@" "-e" 'Read from remote host .*: Connection timed out$'
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set -- "$@" "-e" 'Read from remote host .*: Connection reset by peer$'
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set -- "$@" "-e" 'rsync: .*: Invalid argument (22)$'
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set -- "$@" "-e" 'rsync: .*: Input/output error (5)$'
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set -- "$@" "-e" 'cannot send long-named file "'
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set -- "$@" "-e" 'ERROR: .* failed verification -- update discarded.$'
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fi
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# known error strings:
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#[ddba049.netstream.ch] receiving file list ... rsync: readdir("/proc"): Invalid argument (22)
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#[ddba033.netstream.ch] rsync: readlink "/usr/local/inetpub2/webmailroot/2wire.ch/royal@2wire.ch" failed: Input/output error (5)
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#[ddba033.netstream.ch] rsync: read errors mapping "/usr/local/inetpub2/netstream/adsl.netstream.ch/mrtg/lbswiss.rrd": Input/output error (5)
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#[zrha165.netstream.ch] Read from remote host zrha165.netstream.ch: Connection reset by peer
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#[ddba017.netstream.ch] receiving file list ... cannot send long-named file "/usr/local/www/apache22/cgi-bin/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/ backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/bac kup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup /backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/ba ckup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backu p/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/backup/back"
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#[ddba033.netstream.ch] ERROR: usr/local/inetpub2/netstream/adsl.netstream.ch/mrtg/lbswiss.rrd failed verification -- update discarded.
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#
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# Interesting strings in the logs: warnings
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# -----------------------------------------
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#[ddba033.netstream.ch] rsync: read errors mapping "/usr/local/inetpub2/netstream/adsl.netstream.ch/mrtg/lbswiss.rrd": Input/output error (5)
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# [ddba015.netstream.ch] send_files failed to open /usr/local/dnscache/log/main/@4000000046ca0f3616939c14.s: No such file or directory
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# [ddba015.netstream.ch] 2007-08-21-02:17:28: Finished backup (rsync return code: 23).
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# [ddba017.netstream.ch] file has vanished: "/var/spool/postfix/active/657575D686"
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#[ddba026.netstream.ch] 2007-08-21-05:35:13: Finished backup (rsync return code: 24).
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#[ddba045.netstream.ch] send_files failed to open /data/hsphere/local/var/named/logs/@4000000046c98fa9079f39ac.s: No such file or directory
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# file has vanished: ".*"
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if [ "$search_warn" ]; then
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# warn on non-zero exit code
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set -- "$@" "-e" 'Finished backup (rsync return code: [^0]'
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set -- "$@" "-e" 'WARNING: .* failed verification -- update discarded (will try again).'
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fi
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# known warnings:
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#[ddba033.netstream.ch] WARNING: usr/local/inetpub2/netstream/adsl.netstream.ch/mrtg/lbswiss.rrd failed verification -- update discarded (will try again).
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#
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# Interesting strings in the logs: informational
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# ----------------------------------------------
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if [ "$search_info" ]; then
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set -- "$@" "-e" 'total size is [[:digit:]]* speedup is'
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set -- "$@" "-e" 'Backup lasted: [[:digit:]]*:[[:digit:]]\{1,2\}:[[:digit:]]* (h:m:s)$'
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set -- "$@" "-e" 'send [[:digit:]]* bytes received [0-9]* bytes [0-9]* bytes/sec$'
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fi
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# info includes:
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#[ddba012.netstream.ch] total size is 22384627486 speedup is 13.75
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# [u0160.nshq.ch.netstream.com] 2007-08-20-18:26:06: Backup lasted: 0:43:34 (h:m:s)
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#[ddba012.netstream.ch] sent 3303866 bytes received 1624630525 bytes 122700.92 bytes/sec
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grep "$@"
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