EOF
}
+rm-docker-iptables() {
+ s iptables -S | gr docker | gr -- -A | sed 's/-A/-D/'| while read -r l; do sudo iptables $l; done
+ s iptables -S -t nat | gr docker | gr -- -A | sed 's/-A/-D/'| while read -r l; do sudo iptables -t nat $l; done
+ s iptables -S | gr docker | gr -- -N | sed 's/-N/-X/'| while read -r l; do sudo iptables $l; done
+ s iptables -S -t nat | gr docker | gr -- -N | sed 's/-N/-X/'| while read -r l; do sudo iptables -t nat $l; done
+}
+
# usage mkschroot [-] distro codename packages
# - means no piping in of sources.list
mkschroot() {
if $active; then
ser stop btrbk.timer
fi
- if [[ $(systemctl is-active btrbk.service ||:) != inactive ]]; then
- echo "cron btrbk is already running"
- if $active; then ser start btrbk.timer; fi
- return 1
- fi
+ btrbk_is_active=$(systemctl is-active btrbk.service ||:)
+ case $btrbk_is_active in
+ inactive|failed) : ;;
+ *)
+ echo "bbk: error: systemctl is-active btrbk.service output: $btrbk_is_active"
+ if $active; then ser start btrbk.timer; fi
+ return 1
+ ;;
+ esac
# run latest
install-my-scripts
# todo: consider changing this to srun and having the args come
lom() {
+ # l = the loopback device
local l base
if [[ $1 == /* ]]; then
base=${1##*/}
+ fs_file=$1
if mns $base mountpoint -q /mnt/$base; then
return 0
fi
- l=$(losetup -j $1 | sed -rn 's/^([^ ]+): .*/\1/p' | head -n1 ||:)
+ l=$(losetup -j $fs_file | sed -rn 's/^([^ ]+): .*/\1/p' | head -n1 ||:)
if [[ ! $l ]]; then
l=$(sudo losetup -f)
- m sudo losetup $l $1
+ m sudo losetup $l $fs_file
fi
if ! sudo cryptsetup status /dev/mapper/$base &>/dev/null; then
if ! sudo cryptsetup luksOpen $l $base; then
return 1
fi
fi
- l=$(losetup -l --noheadings | awk '$6 ~ /\/'$1'$/ {print $1}')
+ l=$(losetup -l --noheadings | awk '$6 ~ /\/'$base'$/ {print $1}')
if [[ $l ]]; then
m sudo losetup -d $l
else
mv -T $src $dst
set +x
}
+mb2disable() {
+ local mb=$1
+ dst=/m/md/$mb
+ src=/m/4e2/$mb
+ set -x
+ [[ -e $src ]] || { set +x; return 1; }
+ if [[ -L $dst ]]; then rm $dst; fi
+ mv -T $src $dst
+ set +x
+}
mdt() {
PATH=/usr/local/spdhackfix:$PATH command spd "$@"
}
-spend() {
- sudo systemctl suspend
-}
-
spamf() { # spamtest on FILE
local spamcpre spamdpid
done
}
+# alert on changes to a webpage (just the base page that curl gets)
+# usage: weblert URL [SUBJECT...]
+weblert() {
+ local u old new quiet
+ quiet=false
+ case $1 in
+ # dont send a diff of the html. some html is not very readable
+ -q) quiet=true
+ shift
+ ;;
+ esac
+ u="$1"
+ shift
+ subject="${*:-weblert}"
+ old=$(curl -s "$u") ||:
+ while true; do
+ new=$(curl -s "$u") ||:
+ if [[ $old && $new ]]; then
+ if [[ $new != "$old" ]]; then
+ if $quiet; then
+ echo | daylertme "$subject"
+ else
+ diff <(printf "%s\n" "$old") <(printf "%s\n" "$new") | daylertme "$subject" ||:
+ fi
+ fi
+ old="$new"
+ fi
+ sleep $(( 60 + RANDOM % 120 ))
+ done
+}
+
+torshell() {
+ # per man torsocks
+ source `type -p torsocks` on
+}
+
+eless2() {
+ less /var/log/exim4/mymain
+}
+
# mail related
testexim() {
m s nsenter -t $pid -n -m $ecmd "$@"
}
+# get pid of systemd service
+servicepid() {
+ local pid unit
+ unit="$1"
+ pid=$(systemctl show --property MainPID --value "$unit")
+ case $pid in
+ [1-9]*) : ;;
+ *)
+ # 0 or empty. This file includes the MainPid, so I expect we
+ # could just get this in the first place, but i don't know if that
+ # is always the case.
+ pid=$(head -n1 /sys/fs/cgroup/systemd/system.slice/${unit%.service}.service/cgroup.procs)
+ ;;
+ esac
+ if [[ $pid ]]; then
+ printf "%s\n" "$pid"
+ else
+ return 1
+ fi
+}
+
sdnbash() { # systemd namespace bash
- local unit=$1
- m sudo nsenter -t $(systemctl show --property MainPID --value $unit) -n -m sudo -u $USER -i bash
+ local unit pid
+ unit=$1
+ pid=$(servicepid $unit)
+ m sudo nsenter -t $pid -n -m sudo -u $USER -i bash
}
-mailnnbash() {
- m sudo nsenter -t $(systemctl show --property MainPID --value mailnn) -n -m sudo -u $USER -i bash
+sdncmd() { # systemd namespace cmd
+ local unit pid
+ unit=$1
+ shift
+ pid=$(servicepid $unit)
+ m sudo nsenter -t $pid -n -m sudo -u $USER -i "$@"
}
-mailvpnbash() {
- m sudo nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*mail.conf") -n -m sudo -u $USER -i bash
+
+mailnnbash() {
+ sdnbash mailnn
}
+
+# we use wireguard now, use mailnnbash.
+# mailvpnbash() {
+# m sudo nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*mail.conf") -n -m sudo -u $USER -i bash
+# }
+
eximbash() {
local pid
pid=$(pgrep -f "/usr/sbin/exim4 -bd -q30m -C /etc/exim4/my.conf"|h1)
m sudo nsenter -t $(systemctl status unbound| sed -n '/^ *Main PID:/s/[^0-9]//gp') -n -m sudo -u $USER -i bash
}
+nmtc() {
+ s nmtui-connect "$@"
+}
+
mailnncheck() {
local p pid ns mailnn
# mailvpn would belong on the list if using openvpn
for p in mailnn unbound dovecot spamassassin exim4 radicale; do
- case $p in
- exim4|radicale)
- pid=$(ps -eo pid,cgroup | grep /system.slice/$p.service | awk '{print $1}')
- ;;
+
+
+ pid=$(systemctl show --property MainPID --value $unit)
+ case $pid in
+ [1-9]*) : ;;
*)
- pid=$(s systemctl show --property MainPID --value $p)
+ # 0 or empty. This file includes the MainPid, so I expect we
+ # could just get this in the first place, but i don't know if
+ # that is always the case.
+ pid=$(head -n1 /sys/fs/cgroup/systemd/system.slice/${unit%.service}.service/cgroup.procs)
;;
esac
echo p=$p pid=$pid
if type -P rg &>/dev/null; then
# --no-messages because of annoying errors on broken symlinks
- rg() { command rg --no-messages -L -i -M 300 --no-ignore "$@" || return $?; }
+ # -z = search .gz etc files
+ # -. = search dotfilesq
+ rg() { command rg -. -z --no-messages -L -i -M 900 --no-ignore "$@" || return $?; }
#fails if not exist. ignore
complete -r rg 2>/dev/null ||:
else
iankelling.org / git / distro-setup / blobdiff