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|
#!/usr/bin/env bash
# Turn on extended globbing
shopt -s extglob
# Bail on any error
set -e
prog=$(basename $0)
print_help() {
cat <<EOF
NAME
$prog - Escalate Asterisk logging levels
SYNOPSIS
$prog [ --help ] | [ [ --reset ] | [
[ --uniqueid="<uniqueid>" ]
[ --pjsip-debug=<on|off> ] [ --sip-debug=<on|off> ]
[ --iax2-debug=<on|off> ]
[ --agi-debug=<on|off> ] [ --ami-debug=<on|off> ]
[ --ari-debug=<on|off> ] [ --cdr-debug=<on|off> ]
[ --channel-debug=<on|off> ] [ --rtp-debug=<on|off> ]
[ --rtcp-debug=<on|off> ]
[ --dtmf-debug=<on|off> ] [ --fax-debug=<on|off> ]
[ --security-debug=<on|off> ]
[ --pjsip-history=<on|off> ] [ --sip-history=<on|off> ]
[ --verbose=<level> ] [ --debug=<level> ]
] ]
DESCRIPTION
Escalates log and/or debug levels on Asterisk subsystems.
Options:
--help
Print this help.
--reset
Resets logging to the pre-escalation state.
--uniqueid="<uniqueid>"
Normally DATEFORMAT from ast_debug_tools.conf is used to make
the log files unique but you can set the unique id to
something else such as the Jira issue. Once any logging
is enabled, the uniqueid is stored in cli.conf so any future
on/off commands will use the same uniqueid. Use the --reset
option to reset it (and everything else).
--pjsip-debug --sip-debug --iax2-debug --agi-debug --ami-debug
--ari-debug --cdr-debug --channel-debug --rtp-debug --rtcp-debug
Issues the subsystem appropriate command to turn on
or off debugging. These are usually functional debug messages
such as packet dumps as opposed to code level messages and usually
go to the VERBOSE log channel.
--dtmf-debug --fax-debug --security-debug
These subsystems set up their own log channels so if turned
on, log files will be created in \$astlogdir for them.
--pjsip-history --sip-history
The pjsip and sip channels have the ability to output an
abbreviated, one-line, packet summary. If enabled, the summaries
will be written to \$astlogdir/pjsip_history.\$UNIQUEID and
\$astlogdir/sip_history.\$UNIQUEID.
--verbose-level --debug-level
Sets the levels for their respective messages.
NOTES
The escalator works by creating a set of startup commands in cli.conf
that set up logger channels and issue the debug commands. If asterisk
is running when $prog is executed, the same commands will be issued
to the running instance. The original cli.conf is saved before any
changes are made and can be restored by executing '$prog --reset'.
The log output will be stored in...
\$astlogdir/message.\$uniqueid
\$astlogdir/debug.\$uniqueid
\$astlogdir/dtmf.\$uniqueid
\$astlogdir/fax.\$uniqueid
\$astlogdir/security.\$uniqueid
\$astlogdir/pjsip_history.\$uniqueid
\$astlogdir/sip_history.\$uniqueid
EOF
exit 1
}
PJSIP_DEBUG_SPECIFIED=false
PJSIP_HISTORY_SPECIFIED=false
SIP_DEBUG_SPECIFIED=false
SIP_HISTORY_SPECIFIED=false
IAX2_DEBUG_SPECIFIED=false
ARI_DEBUG_SPECIFIED=false
AMI_DEBUG_SPECIFIED=false
AGI_DEBUG_SPECIFIED=false
CDR_DEBUG_SPECIFIED=false
CHANNEL_DEBUG_SPECIFIED=false
RTP_DEBUG_SPECIFIED=false
RTCP_DEBUG_SPECIFIED=false
DTMF_DEBUG_SPECIFIED=false
FAX_DEBUG_SPECIFIED=false
SECURITY_DEBUG_SPECIFIED=false
DEBUG_LEVEL_SPECIFIED=false
VERBOSE_LEVEL_SPECIFIED=false
DEBUGS=false
RESET=false
declare -A DEBUG_COMMANDS=(
[PJSIP,on]="pjsip set logger on" [PJSIP,off]="pjsip set logger off"
[SIP,on]="sip set debug on" [SIP,off]="sip set debug off"
[IAX2,on]="iax2 set debug on" [IAX2,off]="iax2 set debug off"
[ARI,on]="ari set debug all on" [ARI,off]="ari set debug all off"
[AMI,on]="manager set debug on" [AMI,off]="manager set debug off"
[AGI,on]="agi set debug on" [AGI,off]="agi set debug off"
[CDR,on]="cdr set debug on" [CDR,off]="cdr set debug off"
[CHANNEL,on]="core set debug channel all" [CHANNEL,off]="core set debug channel all off"
[RTP,on]="rtp set debug on" [RTP,on]="rtp set debug off"
[RTCP,on]="rtcp set debug on" [RTCP,off]="rtcp set debug off"
)
VERBOSE_LEVELS="NOTICE,WARNING,ERROR,VERBOSE"
DEBUG_LEVELS="DEBUG"
# Read config files from least important to most important
[ -f /etc/asterisk/ast_debug_tools.conf ] && source /etc/asterisk/ast_debug_tools.conf
[ -f ~/ast_debug_tools.conf ] && source ~/ast_debug_tools.conf
[ -f ./ast_debug_tools.conf ] && source ./ast_debug_tools.conf
DATEFORMAT=${DATEFORMAT:-'date +%FT%H-%M-%S%z'}
UNIQUEID=$($DATEFORMAT)
UNIQUEID_SPECIFIED=false
for a in "$@" ; do
case "$a" in
--*-debug=*)
subsystem=${a%-debug=*}
subsystem=${subsystem#--}
flag=${a#*=}
if [[ ${flag,,} =~ ^y(es)?|on ]] ; then
eval ${subsystem^^}_DEBUG=true
else
eval ${subsystem^^}_DEBUG=false
fi
eval ${subsystem^^}_DEBUG_SPECIFIED=true
DEBUGS=true
;;
--pjsip-history=*)
;&
--sip-history=*)
subsystem=${a%-history=*}
subsystem=${subsystem#--}
if [[ ${a#*=} =~ ^[Yy].* ]] ; then
eval ${subsystem^^}_HISTORY=true
else
eval ${subsystem^^}_HISTORY=false
fi
eval ${subsystem^^}_HISTORY_SPECIFIED=true
DEBUGS=true
;;
--verbose=*)
VERBOSE_LEVEL=${a#*=}
VERBOSE_LEVEL_SPECIFIED=true
DEBUGS=true
;;
--debug=*)
DEBUG_LEVEL=${a#*=}
DEBUG_LEVEL_SPECIFIED=true
DEBUGS=true
;;
--reset)
RESET=true
;;
--uniqueid=*)
UNIQUEID=${a#*=}
UNIQUEID_SPECIFIED=true
DEBUGS=true
;;
--help|*)
print_help
;;
esac
done
if $DEBUGS && $RESET ; then
echo "--reset must be specified by itself"
print_help
fi
if ! $DEBUGS && ! $RESET ; then
echo "No options specified."
print_help
fi
ASTERISK_IS_RUNNING=false
CONFIG_DIR=/etc/asterisk
LOG_DIR=/var/log/asterisk
if [ "$(pidof asterisk)" != "" ] ; then
CONFIG_DIR=`asterisk -rx "core show settings" | sed -n -r -e "s/^\s*Configuration\s+directory:\s+(.*)$/\1/gp"`
LOG_DIR=`asterisk -rx "core show settings" | sed -n -r -e "s/^\s*Log\s+directory:\s+(.*)$/\1/gp"`
ASTERISK_IS_RUNNING=true
fi
CLI_CONF="$CONFIG_DIR/cli.conf"
if [ ! -f "$CLI_CONF" ] ; then
echo "The location of cli.conf could not be determined."
exit 1
fi
if $RESET ; then
if [ -f "$CLI_CONF.unescalated" ] ; then
mv "$CLI_CONF.unescalated" "$CLI_CONF"
fi
if $ASTERISK_IS_RUNNING ; then
(
asterisk -rx "core set verbose 0"
asterisk -rx "core set debug 0"
asterisk -rx "pjsip set logger off"
asterisk -rx "pjsip set history off"
asterisk -rx "sip set debug off"
asterisk -rx "sip set history off"
asterisk -rx "iax2 set debug off"
asterisk -rx "manager set debug off"
asterisk -rx "ari set debug all off"
asterisk -rx "agi set debug off"
asterisk -rx "rtp set debug off"
asterisk -rx "rtcp set debug off"
asterisk -rx "cdr set debug off"
asterisk -rx "core set debug channel all off"
asterisk -rx "logger reload"
) >/dev/null 2>&1 || :
fi
exit 1
fi
if ! grep -q "; --START DEBUG_LOGGING-- ;" $CLI_CONF ; then
VERBOSE_LOG="$LOG_DIR/message.${UNIQUEID}"
DEBUG_LOG="$LOG_DIR/debug.${UNIQUEID}"
PJSIP_HISTORY_LOG="$LOG_DIR/pjsip_history.${UNIQUEID}"
SIP_HISTORY_LOG="$LOG_DIR/sip_history.${UNIQUEID}"
DTMF_LOG="$LOG_DIR/dtmf.${UNIQUEID}"
FAX_LOG="$LOG_DIR/fax.${UNIQUEID}"
SECURITY_LOG="$LOG_DIR/security.${UNIQUEID}"
cp "$CLI_CONF" "$CLI_CONF.unescalated"
sed -i -r -e "s/\[startup_commands\]/[startup_commands_original](!)/g" "$CLI_CONF"
cat >> "$CLI_CONF" <<-EOF
; --START DEBUG_LOGGING-- ;
[pjsip_debug](!)
pjsip set logger on = yes
[sip_debug](!)
sip set debug on = yes
[iax2_debug](!)
iax2 set debug on = yes
[ari_debug](!)
ari set debug all on = yes
[ami_debug](!)
manager set debug on = yes
[agi_debug](!)
agi set debug on = yes
[cdr_debug](!)
cdr set debug on = yes
[channel_debug](!)
core set debug channel all = yes
[rtp_debug](!)
rtp set debug on = yes
[rtcp_debug](!)
rtcp set debug on = yes
[dtmf_debug](!)
logger add channel $DTMF_LOG DTMF = yes
[fax_debug](!)
logger add channel $FAX_LOG FAX = yes
[security_debug](!)
logger add channel $SECURITY_LOG SECURITY = yes
[pjsip_history](!)
logger add channel $PJSIP_HISTORY_LOG PJSIP_HISTORY = yes
pjsip set history on = yes
[sip_history](!)
logger add channel $SIP_HISTORY_LOG SIP_HISTORY = yes
sip set history on = yes
[verbose_level](!)
core set verbose 3 = yes
[debug_level](!)
core set debug 3 = yes
[log_channels](!)
logger add channel $VERBOSE_LOG NOTICE,WARNING,ERROR,VERBOSE = yes
logger add channel $DEBUG_LOG DEBUG = yes
[startup_commands](startup_commands_original,log_channels)
; --END DEBUG_LOGGING-- ;
EOF
else
if $UNIQUEID_SPECIFIED ; then
echo "Debug logging is already active. Either rerun $prog without --uniqueid or with --reset to start over."
exit 1
fi
VERBOSE_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/message\..+)\s+NOTICE.*@\1@p" "$CLI_CONF")
DEBUG_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/debug\..+)\s+DEBUG.*@\1@p" "$CLI_CONF")
PJSIP_HISTORY_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/pjsip_history\..+)\s+PJSIP.*@\1@p" "$CLI_CONF")
SIP_HISTORY_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/sip_history\..+)\s+SIP.*@\1@p" "$CLI_CONF")
DTMF_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/dtmf\..+)\s+DTMF.*@\1@p" "$CLI_CONF")
FAX_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/fax\..+)\s+FAX.*@\1@p" "$CLI_CONF")
SECURITY_LOG=$(sed -n -r -e "s@logger add channel ($LOG_DIR/security\..+)\s+SECURITY.*@\1@p" "$CLI_CONF")
fi
for x in PJSIP SIP ARI AMI AGI ARI IAX2 CDR RTP RTCP ; do
if eval \$${x}_DEBUG_SPECIFIED ; then
if eval \$${x}_DEBUG ; then
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "${DEBUG_COMMANDS[$x,on]}"
fi
egrep -q "^\[startup_commands\].*${x,,}_debug.*" "$CLI_CONF" ||
sed -i -r -e "/\[startup_commands\]/ s/\((.*)\)/(\1,${x,,}_debug)/g" "$CLI_CONF"
else
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "${DEBUG_COMMANDS[$x,off]}"
fi
sed -i -r -e "/\[startup_commands\].*${x,,}_debug.*/ s/,${x,,}_debug//g" "$CLI_CONF"
fi
fi
done
for x in DTMF FAX SECURITY ; do
if eval \$${x}_DEBUG_SPECIFIED ; then
if eval \$${x}_DEBUG ; then
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "$(eval "echo logger add channel \$${x}_LOG ${x}")" >/dev/null 2>&1
fi
egrep -q "^\[startup_commands\].*${x,,}_debug.*" "$CLI_CONF" ||
sed -i -r -e "/\[startup_commands\]/ s/\((.*)\)/(\1,${x,,}_debug)/g" "$CLI_CONF"
else
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "$(eval "echo logger remove channel \$${x}_LOG")"
fi
sed -i -r -e "/\[startup_commands\].*${x,,}_debug.*/ s/,${x,,}_debug//g" "$CLI_CONF"
fi
fi
done
for x in PJSIP SIP ; do
if eval \$${x}_HISTORY_SPECIFIED ; then
if eval \$${x}_HISTORY ; then
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "$(eval "echo logger add channel \$${x}_HISTORY_LOG ${x}_HISTORY")"
asterisk -rx "${x,,} set history on"
fi
egrep -q "^\[startup_commands\].*${x,,}_history.*" "$CLI_CONF" ||
sed -i -r -e "/\[startup_commands\]/ s/\((.*)\)/(\1,${x,,}_history)/g" "$CLI_CONF"
else
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "$(eval "echo logger remove channel \$${x}_HISTORY_LOG")"
asterisk -rx "${x,,} set history off"
fi
sed -i -r -e "/\[startup_commands\].*${x,,}_history.*/ s/,${x,,}_history//g" "$CLI_CONF"
fi
fi
done
for x in VERBOSE DEBUG ; do
if eval \$${x}_LEVEL_SPECIFIED ; then
if $ASTERISK_IS_RUNNING ; then
asterisk -rx "$(eval "echo logger add channel \$${x}_LOG \$${x}_LEVELS")"
asterisk -rx "$(eval "echo core set ${x,,} \$${x}_LEVEL")"
fi
sed -i -r -e "$(eval "echo s/core set ${x,,} .*/core set ${x,,} \$${x}_LEVEL/g")" "$CLI_CONF"
egrep -q "^\[startup_commands\].*${x,,}_level.*" "$CLI_CONF" ||
sed -i -r -e "/\[startup_commands\]/ s/\((.*)\)/(\1,${x,,}_level)/g" "$CLI_CONF"
fi
done
|