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Update vnstat to latest build and rc.

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This commit is contained in:
Darren 'Tadgy' Austin 2022-10-11 00:51:59 +01:00
commit 419fff7a19
5 changed files with 63 additions and 35 deletions
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54
source/vnstat/rc.d/rc.vnstatd
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@ -1,24 +1,24 @@
#!/bin/bash
# Version: 0.3.1
# Version: 0.4.0
# Copyright (c) 2005-2022:
# Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
# Licensed under the terms of the GNU General Public License version 3.
EXEC="%BUILD_PREFIX%/sbin/vnstatd"
ARGS=('-d' '--config' '/etc/vnstat/vnstat.conf' '--noadd')
PIDFILE="/run/vnstat.pid"
SERVICE_EXEC="%BUILD_PREFIX%/sbin/vnstatd"
SERVICE_ARGS=('-d' '--config' '/etc/vnstat/vnstat.conf' '--noadd')
SERVICE_PIDFILE="/run/vnstat.pid"
# Allow configuration in /etc/default to override.
# Additional available variables:
# ENVIRONMENT=() # Extra environment passed to $EXEC. Must be an array.
# EXTRA_ARGS=() # Extra arguments passed to $EXEC. Must be an array.
# SLAY_DELAY="" # Delay between the SIGTERM and SIGKILL on a 'stop'. Default: 2s.
# RESTART_DELAY="" # Delay between stopping and starting on a 'restart'. Default: 2s.
# SERVICE_ENVIRONMENT=() # Extra environment passed to $SERVICE_EXEC. Must be an array.
# SERVICE_EXTRA_ARGS=() # Extra arguments passed to $SERVICE_EXEC. Must be an array.
# SLAY_DELAY="" # Delay between the SIGTERM and SIGKILL on a 'stop'. Default: 2s.
# RESTART_DELAY="" # Delay between stopping and starting on a 'restart'. Default: 2s.
# shellcheck disable=SC1090
[[ -e "/etc/default/${0##*rc.}" ]] && { source "/etc/default/${0##*rc.}" || return 1 2>/dev/null || exit 1; }
error() {
printf "%s: %s: %s\\n" "${BASH_SOURCE[0]##*/}" "${EXEC##*/}" "$*" >&2
printf "%s: %s\\n" "${BASH_SOURCE[0]##*/}" "$*" >&2
}
checkconfigured() {
@ -32,40 +32,40 @@ checkconfigured() {
checkstatus() {
# shellcheck disable=SC2155
local RUNPIDS="$({ pgrep -f "$EXEC"; pgrep -F "$PIDFILE" 2>/dev/null; } | sort -u )"
local RUNPIDS="$({ pgrep -f "$SERVICE_EXEC"; pgrep -F "$SERVICE_PIDFILE" 2>/dev/null; } | sort -u )"
if [[ -n "$RUNPIDS" ]]; then
printf "%s: %s: %s" "${BASH_SOURCE[0]##*/}" "${EXEC##*/}" "running"
if [[ -n "$PIDFILE" ]]; then
if [[ ! -e "$PIDFILE" ]]; then
printf "%s: %s: %s" "${BASH_SOURCE[0]##*/}" "${SERVICE_EXEC##*/}" "running"
if [[ -n "$SERVICE_PIDFILE" ]]; then
if [[ ! -e "$SERVICE_PIDFILE" ]]; then
printf "%s" ", but .pid file does not exist"
elif ! grep "\<$(<"$PIDFILE")\>" <<<"$RUNPIDS" >/dev/null 2>&1; then
elif ! grep "\<$(<"$SERVICE_PIDFILE")\>" <<<"$RUNPIDS" >/dev/null 2>&1; then
printf "%s" ", but .pid file is stale"
fi
fi
printf "\\n"
else
printf "%s: %s: %s\\n" "${BASH_SOURCE[0]##*/}" "${EXEC##*/}" "stopped"
printf "%s: %s: %s\\n" "${BASH_SOURCE[0]##*/}" "${SERVICE_EXEC##*/}" "stopped"
return 1
fi
return 0
}
startdaemon() {
if [[ ! -e "$EXEC" ]]; then
error "not found"
if [[ ! -e "$SERVICE_EXEC" ]]; then
error "not found: $SERVICE_EXEC"
return 2
elif [[ ! -x "$EXEC" ]]; then
error "not executable"
elif [[ ! -x "$SERVICE_EXEC" ]]; then
error "not executable: $SERVICE_EXEC"
return 2
elif ! checkconfigured; then
error "not started - pre-start checks failed"
return 2
fi
# shellcheck disable=SC2048,SC2086
${ENVIRONMENT:+declare ${ENVIRONMENT[*]};} "$EXEC" ${ARGS[*]} ${EXTRA_ARGS[*]}
${SERVICE_ENVIRONMENT:+declare ${SERVICE_ENVIRONMENT[*]};} "$SERVICE_EXEC" ${SERVICE_ARGS[*]} ${SERVICE_EXTRA_ARGS[*]}
# shellcheck disable=SC2181
if (( $? != 0 )); then
error "error starting daemon"
error "error starting '${SERVICE_EXEC##*/}'"
return 2
else
return 0
@ -73,15 +73,15 @@ startdaemon() {
}
stopdaemon() {
kill -TERM "$(pgrep -f "$EXEC" | tr $'\n' " ")" >/dev/null 2>&1
[[ -e "$PIDFILE" ]] && {
kill -TERM "$(pgrep -f "$SERVICE_EXEC" | tr $'\n' " ")" >/dev/null 2>&1
[[ -e "$SERVICE_PIDFILE" ]] && {
sleep 0.5
kill -TERM "$(<"$PIDFILE")" >/dev/null 2>&1
kill -TERM "$(<"$SERVICE_PIDFILE")" >/dev/null 2>&1
}
sleep "${SLAY_DELAY:-2}"
checkstatus >/dev/null && {
error "failed to stop gracefully - slaying"
kill -KILL "$({ cat "$PIDFILE"; pgrep -f "$EXEC"; } 2>/dev/null | sort -u | tr $'\n' " ")" >/dev/null 2>&1
kill -KILL "$({ cat "$SERVICE_PIDFILE"; pgrep -f "$SERVICE_EXEC"; } 2>/dev/null | sort -u | tr $'\n' " ")" >/dev/null 2>&1
}
return 0
}
@ -89,7 +89,7 @@ stopdaemon() {
case "$1" in
'start')
if checkstatus >/dev/null; then
error "already running"
error "${SERVICE_EXEC##*/}: already running"
printf " %s\\n" "Try: ${BASH_SOURCE[0]} status" >&2
RET=1
else
@ -99,7 +99,7 @@ case "$1" in
;;
'stop')
if ! checkstatus >/dev/null; then
error "not running"
error "${SERVICE_EXEC##*/}: not running"
printf " %s\\n" "Try: ${BASH_SOURCE[0]} status" >&2
RET=1
else