watchcat: run through shfmt
Cosmetic fixes mainly. Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
parent
b4a4aab5fa
commit
933de68f3f
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
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PKG_NAME:=watchcat
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PKG_NAME:=watchcat
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PKG_VERSION:=1
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PKG_VERSION:=1
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PKG_RELEASE:=12
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PKG_RELEASE:=13
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PKG_MAINTAINER:=Roger D <rogerdammit@gmail.com>
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PKG_MAINTAINER:=Roger D <rogerdammit@gmail.com>
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PKG_LICENSE:=GPL-2.0
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PKG_LICENSE:=GPL-2.0
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@ -3,21 +3,21 @@
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. /lib/functions.sh
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. /lib/functions.sh
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upgrade_watchcat() {
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upgrade_watchcat() {
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local cfg="$1"
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local cfg="$1"
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config_get period "$cfg" period
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config_get period "$cfg" period
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config_get mode "$cfg" mode
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config_get mode "$cfg" mode
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config_get pinghosts "$cfg" pinghosts
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config_get pinghosts "$cfg" pinghosts
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config_get forcedelay "$cfg" forcedelay
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config_get forcedelay "$cfg" forcedelay
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[ -f "/etc/config/watchcat" ] || touch /etc/config/watchcat
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[ -f "/etc/config/watchcat" ] || touch /etc/config/watchcat
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uci_add watchcat watchcat
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uci_add watchcat watchcat
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uci_set watchcat @watchcat[-1] period "$period"
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uci_set watchcat @watchcat[-1] period "$period"
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uci_set watchcat @watchcat[-1] mode "$mode"
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uci_set watchcat @watchcat[-1] mode "$mode"
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uci_set watchcat @watchcat[-1] pinghosts "$pinghosts"
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uci_set watchcat @watchcat[-1] pinghosts "$pinghosts"
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uci_set watchcat @watchcat[-1] forcedelay "$forcedelay"
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uci_set watchcat @watchcat[-1] forcedelay "$forcedelay"
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uci_remove system "$cfg"
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uci_remove system "$cfg"
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}
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}
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config_load system
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config_load system
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@ -19,11 +19,11 @@ append_string() {
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time_to_seconds() {
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time_to_seconds() {
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time=$1
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time=$1
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{ [ "$time" -ge 1 ] 2>/dev/null && seconds="$time"; } ||
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{ [ "$time" -ge 1 ] 2> /dev/null && seconds="$time"; } ||
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{ [ "${time%s}" -ge 1 ] 2>/dev/null && seconds="${time%s}"; } ||
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{ [ "${time%s}" -ge 1 ] 2> /dev/null && seconds="${time%s}"; } ||
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{ [ "${time%m}" -ge 1 ] 2>/dev/null && seconds=$((${time%m} * 60)); } ||
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{ [ "${time%m}" -ge 1 ] 2> /dev/null && seconds=$((${time%m} * 60)); } ||
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{ [ "${time%h}" -ge 1 ] 2>/dev/null && seconds=$((${time%h} * 3600)); } ||
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{ [ "${time%h}" -ge 1 ] 2> /dev/null && seconds=$((${time%h} * 3600)); } ||
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{ [ "${time%d}" -ge 1 ] 2>/dev/null && seconds=$((${time%d} * 86400)); }
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{ [ "${time%d}" -ge 1 ] 2> /dev/null && seconds=$((${time%d} * 86400)); }
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echo $seconds
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echo $seconds
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unset seconds
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unset seconds
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@ -46,7 +46,7 @@ config_watchcat() {
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[ "$mode" = "allways" ] && mode="periodic_reboot"
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[ "$mode" = "allways" ] && mode="periodic_reboot"
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[ "$mode" = "always" ] && mode="periodic_reboot"
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[ "$mode" = "always" ] && mode="periodic_reboot"
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[ "$mode" = "ping" ] && mode="ping_reboot"
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[ "$mode" = "ping" ] && mode="ping_reboot"
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# Checks for settings common to all operation modes
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# Checks for settings common to all operation modes
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if [ "$mode" != "periodic_reboot" ] && [ "$mode" != "ping_reboot" ] && [ "$mode" != "restart_iface" ]; then
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if [ "$mode" != "periodic_reboot" ] && [ "$mode" != "ping_reboot" ] && [ "$mode" != "restart_iface" ]; then
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append_string "error" "mode must be 'periodic_reboot' or 'ping_reboot' or 'restart_iface'" "; "
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append_string "error" "mode must be 'periodic_reboot' or 'ping_reboot' or 'restart_iface'" "; "
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@ -87,30 +87,30 @@ config_watchcat() {
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logger -p user.err -t "watchcat" "reboot program $1 not started - $error"
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logger -p user.err -t "watchcat" "reboot program $1 not started - $error"
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return
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return
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}
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}
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# Need to conditionally run mode functions because they have different signatures
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# Need to conditionally run mode functions because they have different signatures
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case "$mode" in
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case "$mode" in
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periodic_reboot)
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periodic_reboot)
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procd_open_instance "watchcat_${1}"
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procd_open_instance "watchcat_${1}"
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procd_set_param command /usr/bin/watchcat.sh "periodic_reboot" "$period" "$forcedelay"
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procd_set_param command /usr/bin/watchcat.sh "periodic_reboot" "$period" "$forcedelay"
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_close_instance
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procd_close_instance
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;;
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;;
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ping_reboot)
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ping_reboot)
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procd_open_instance "watchcat_${1}"
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procd_open_instance "watchcat_${1}"
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procd_set_param command /usr/bin/watchcat.sh "ping_reboot" "$period" "$forcedelay" "$pinghosts" "$pingperiod" "$pingsize"
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procd_set_param command /usr/bin/watchcat.sh "ping_reboot" "$period" "$forcedelay" "$pinghosts" "$pingperiod" "$pingsize"
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_close_instance
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procd_close_instance
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;;
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;;
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restart_iface)
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restart_iface)
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procd_open_instance "watchcat_${1}"
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procd_open_instance "watchcat_${1}"
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procd_set_param command /usr/bin/watchcat.sh "restart_iface" "$period" "$pinghosts" "$pingperiod" "$pingsize" "$interface" "$mmifacename"
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procd_set_param command /usr/bin/watchcat.sh "restart_iface" "$period" "$pinghosts" "$pingperiod" "$pingsize" "$interface" "$mmifacename"
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-5} ${respawn_retry:-5}
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procd_close_instance
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procd_close_instance
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;;
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;;
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*)
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*)
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echo "Error starting Watchcat service. Invalid mode selection: $mode"
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echo "Error starting Watchcat service. Invalid mode selection: $mode"
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;;
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;;
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esac
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esac
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}
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}
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@ -7,197 +7,197 @@
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#
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#
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get_ping_size() {
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get_ping_size() {
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ps=$1
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ps=$1
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case "$ps" in
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case "$ps" in
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small)
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small)
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ps="1"
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ps="1"
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;;
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;;
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windows)
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windows)
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ps="32"
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ps="32"
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;;
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;;
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standard)
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standard)
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ps="56"
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ps="56"
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;;
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;;
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big)
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big)
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ps="248"
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ps="248"
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;;
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;;
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huge)
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huge)
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ps="1492"
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ps="1492"
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;;
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;;
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jumbo)
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jumbo)
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ps="9000"
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ps="9000"
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;;
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;;
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*)
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*)
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echo "Error: invalid ping_size. ping_size should be either: small, windows, standard, big, huge or jumbo"
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echo "Error: invalid ping_size. ping_size should be either: small, windows, standard, big, huge or jumbo"
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echo "Cooresponding ping packet sizes (bytes): small=1, windows=32, standard=56, big=248, huge=1492, jumbo=9000"
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echo "Cooresponding ping packet sizes (bytes): small=1, windows=32, standard=56, big=248, huge=1492, jumbo=9000"
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;;
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;;
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esac
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esac
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echo $ps
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echo $ps
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}
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}
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reboot_now() {
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reboot_now() {
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reboot &
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reboot &
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[ "$1" -ge 1 ] && {
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[ "$1" -ge 1 ] && {
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sleep "$1"
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sleep "$1"
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echo 1 >/proc/sys/kernel/sysrq
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echo 1 > /proc/sys/kernel/sysrq
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echo b >/proc/sysrq-trigger # Will immediately reboot the system without syncing or unmounting your disks.
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echo b > /proc/sysrq-trigger # Will immediately reboot the system without syncing or unmounting your disks.
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}
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}
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}
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}
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watchcat_periodic() {
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watchcat_periodic() {
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failure_period="$1"
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failure_period="$1"
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force_reboot_delay="$2"
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force_reboot_delay="$2"
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sleep "$failure_period" && reboot_now "$force_reboot_delay"
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sleep "$failure_period" && reboot_now "$force_reboot_delay"
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}
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}
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watchcat_restart_modemmanager_iface() {
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watchcat_restart_modemmanager_iface() {
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[ "$2" -gt 0 ] && {
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[ "$2" -gt 0 ] && {
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logger -t INFO "Resetting current-bands to 'any' on modem: \"$1\" now."
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logger -t INFO "Resetting current-bands to 'any' on modem: \"$1\" now."
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/usr/bin/mmcli -m any --set-current-bands=any
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/usr/bin/mmcli -m any --set-current-bands=any
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}
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}
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logger -t INFO "Reconnecting modem: \"$1\" now."
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logger -t INFO "Reconnecting modem: \"$1\" now."
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/etc/init.d/modemmanager restart
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/etc/init.d/modemmanager restart
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ifup "$1"
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ifup "$1"
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}
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}
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watchcat_restart_network_iface() {
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watchcat_restart_network_iface() {
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logger -t INFO "Restarting network interface: \"$1\"."
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logger -t INFO "Restarting network interface: \"$1\"."
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ip link set "$1" down
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ip link set "$1" down
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ip link set "$1" up
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ip link set "$1" up
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}
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}
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watchcat_restart_all_network() {
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watchcat_restart_all_network() {
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logger -t INFO "Restarting networking now by running: /etc/init.d/network restart"
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logger -t INFO "Restarting networking now by running: /etc/init.d/network restart"
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/etc/init.d/network restart
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/etc/init.d/network restart
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}
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}
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watchcat_monitor_network() {
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watchcat_monitor_network() {
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failure_period="$1"
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failure_period="$1"
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ping_hosts="$2"
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ping_hosts="$2"
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ping_frequency_interval="$3"
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ping_frequency_interval="$3"
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ping_size="$4"
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ping_size="$4"
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iface="$5"
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iface="$5"
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mm_iface_name="$6"
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mm_iface_name="$6"
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mm_iface_unlock_bands="$7"
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mm_iface_unlock_bands="$7"
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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[ "$time_now" -lt "$failure_period" ] && sleep "$((failure_period - time_now))"
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[ "$time_now" -lt "$failure_period" ] && sleep "$((failure_period - time_now))"
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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time_lastcheck="$time_now"
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time_lastcheck="$time_now"
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time_lastcheck_withinternet="$time_now"
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time_lastcheck_withinternet="$time_now"
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ping_size="$(get_ping_size "$ping_size")"
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ping_size="$(get_ping_size "$ping_size")"
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while true; do
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while true; do
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# account for the time ping took to return. With a ping time of 5s, ping might take more than that, so it is important to avoid even more delay.
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# account for the time ping took to return. With a ping time of 5s, ping might take more than that, so it is important to avoid even more delay.
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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time_diff="$((time_now - time_lastcheck))"
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time_diff="$((time_now - time_lastcheck))"
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[ "$time_diff" -lt "$ping_frequency_interval" ] && sleep "$((ping_frequency_interval - time_diff))"
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[ "$time_diff" -lt "$ping_frequency_interval" ] && sleep "$((ping_frequency_interval - time_diff))"
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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time_lastcheck="$time_now"
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time_lastcheck="$time_now"
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for host in $ping_hosts; do
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for host in $ping_hosts; do
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if [ "$iface" != "" ]; then
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if [ "$iface" != "" ]; then
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ping_result="$(
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ping_result="$(
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ping -I "$iface" -s "$ping_size" -c 1 "$host" &>/dev/null
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ping -I "$iface" -s "$ping_size" -c 1 "$host" &> /dev/null
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echo $?
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echo $?
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)"
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)"
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else
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else
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ping_result="$(
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ping_result="$(
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ping -s "$ping_size" -c 1 "$host" &>/dev/null
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ping -s "$ping_size" -c 1 "$host" &> /dev/null
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echo $?
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echo $?
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)"
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)"
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fi
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fi
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if [ "$ping_result" -eq 0 ]; then
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if [ "$ping_result" -eq 0 ]; then
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time_lastcheck_withinternet="$time_now"
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time_lastcheck_withinternet="$time_now"
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else
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else
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if [ "$iface" != "" ]; then
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if [ "$iface" != "" ]; then
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logger -p daemon.info -t "watchcat[$$]" "Could not reach $host via \"$iface\" for \"$((time_now - time_lastcheck_withinternet))\" seconds. Restarting \"$iface\" after reaching \"$failure_period\" seconds"
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logger -p daemon.info -t "watchcat[$$]" "Could not reach $host via \"$iface\" for \"$((time_now - time_lastcheck_withinternet))\" seconds. Restarting \"$iface\" after reaching \"$failure_period\" seconds"
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else
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else
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logger -p daemon.info -t "watchcat[$$]" "Could not reach $host for \"$((time_now - time_lastcheck_withinternet))\" seconds. Restarting networking after reaching \"$failure_period\" seconds"
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logger -p daemon.info -t "watchcat[$$]" "Could not reach $host for \"$((time_now - time_lastcheck_withinternet))\" seconds. Restarting networking after reaching \"$failure_period\" seconds"
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fi
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fi
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fi
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fi
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done
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done
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[ "$((time_now - time_lastcheck_withinternet))" -ge "$failure_period" ] && {
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[ "$((time_now - time_lastcheck_withinternet))" -ge "$failure_period" ] && {
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if [ "$mm_iface_name" != "" ]; then
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if [ "$mm_iface_name" != "" ]; then
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watchcat_restart_modemmanager_iface "$mm_iface_name" "$mm_iface_unlock_bands"
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watchcat_restart_modemmanager_iface "$mm_iface_name" "$mm_iface_unlock_bands"
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fi
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fi
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if [ "$iface" != "" ]; then
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if [ "$iface" != "" ]; then
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watchcat_restart_network_iface "$iface"
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watchcat_restart_network_iface "$iface"
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else
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else
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watchcat_restart_all_network
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watchcat_restart_all_network
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fi
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fi
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/etc/init.d/watchcat start
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/etc/init.d/watchcat start
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}
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}
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done
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done
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}
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}
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watchcat_ping() {
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watchcat_ping() {
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failure_period="$1"
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failure_period="$1"
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force_reboot_delay="$2"
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force_reboot_delay="$2"
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ping_hosts="$3"
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ping_hosts="$3"
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ping_frequency_interval="$4"
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ping_frequency_interval="$4"
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ping_size="$5"
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ping_size="$5"
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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[ "$time_now" -lt "$failure_period" ] && sleep "$((failure_period - time_now))"
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[ "$time_now" -lt "$failure_period" ] && sleep "$((failure_period - time_now))"
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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time_lastcheck="$time_now"
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time_lastcheck="$time_now"
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time_lastcheck_withinternet="$time_now"
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time_lastcheck_withinternet="$time_now"
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ping_size="$(get_ping_size "$ping_size")"
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ping_size="$(get_ping_size "$ping_size")"
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while true; do
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while true; do
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# account for the time ping took to return. With a ping time of 5s, ping might take more than that, so it is important to avoid even more delay.
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# account for the time ping took to return. With a ping time of 5s, ping might take more than that, so it is important to avoid even more delay.
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time_now="$(cat /proc/uptime)"
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time_now="$(cat /proc/uptime)"
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time_now="${time_now%%.*}"
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time_now="${time_now%%.*}"
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time_diff="$((time_now - time_lastcheck))"
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time_diff="$((time_now - time_lastcheck))"
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[ "$time_diff" -lt "$ping_frequency_interval" ] && sleep "$((ping_frequency_interval - time_diff))"
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[ "$time_diff" -lt "$ping_frequency_interval" ] && sleep "$((ping_frequency_interval - time_diff))"
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|
||||||
time_now="$(cat /proc/uptime)"
|
time_now="$(cat /proc/uptime)"
|
||||||
time_now="${time_now%%.*}"
|
time_now="${time_now%%.*}"
|
||||||
time_lastcheck="$time_now"
|
time_lastcheck="$time_now"
|
||||||
|
|
||||||
for host in $ping_hosts; do
|
for host in $ping_hosts; do
|
||||||
if [ "$iface" != "" ]; then
|
if [ "$iface" != "" ]; then
|
||||||
ping_result="$(
|
ping_result="$(
|
||||||
ping -I "$iface" -s "$ping_size" -c 1 "$host" &>/dev/null
|
ping -I "$iface" -s "$ping_size" -c 1 "$host" &> /dev/null
|
||||||
echo $?
|
echo $?
|
||||||
)"
|
)"
|
||||||
else
|
else
|
||||||
ping_result="$(
|
ping_result="$(
|
||||||
ping -s "$ping_size" -c 1 "$host" &>/dev/null
|
ping -s "$ping_size" -c 1 "$host" &> /dev/null
|
||||||
echo $?
|
echo $?
|
||||||
)"
|
)"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if [ "$ping_result" -eq 0 ]; then
|
if [ "$ping_result" -eq 0 ]; then
|
||||||
time_lastcheck_withinternet="$time_now"
|
time_lastcheck_withinternet="$time_now"
|
||||||
else
|
else
|
||||||
logger -p daemon.info -t "watchcat[$$]" "Could not reach $host for $((time_now - time_lastcheck_withinternet)). Rebooting after reaching $failure_period"
|
logger -p daemon.info -t "watchcat[$$]" "Could not reach $host for $((time_now - time_lastcheck_withinternet)). Rebooting after reaching $failure_period"
|
||||||
fi
|
fi
|
||||||
done
|
done
|
||||||
|
|
||||||
[ "$((time_now - time_lastcheck_withinternet))" -ge "$failure_period" ] && reboot_now "$force_reboot_delay"
|
[ "$((time_now - time_lastcheck_withinternet))" -ge "$failure_period" ] && reboot_now "$force_reboot_delay"
|
||||||
done
|
done
|
||||||
}
|
}
|
||||||
|
|
||||||
mode="$1"
|
mode="$1"
|
||||||
|
@ -209,15 +209,15 @@ mode="$1"
|
||||||
|
|
||||||
case "$mode" in
|
case "$mode" in
|
||||||
periodic_reboot)
|
periodic_reboot)
|
||||||
watchcat_periodic "$2" "$3"
|
watchcat_periodic "$2" "$3"
|
||||||
;;
|
;;
|
||||||
ping_reboot)
|
ping_reboot)
|
||||||
watchcat_ping "$2" "$3" "$4" "$5" "$6"
|
watchcat_ping "$2" "$3" "$4" "$5" "$6"
|
||||||
;;
|
;;
|
||||||
restart_iface)
|
restart_iface)
|
||||||
watchcat_monitor_network "$2" "$3" "$4" "$5" "$6" "$7"
|
watchcat_monitor_network "$2" "$3" "$4" "$5" "$6" "$7"
|
||||||
;;
|
;;
|
||||||
*)
|
*)
|
||||||
echo "Error: invalid mode selected: $mode"
|
echo "Error: invalid mode selected: $mode"
|
||||||
;;
|
;;
|
||||||
esac
|
esac
|
||||||
|
|
Loading…
Reference in New Issue