Pierre Kisters lhns
lhns
/ opencas-metrics.sh
Last active
November 18, 2025 16:53
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| casadm -L -o csv | grep -oP '(?<=^cache,)\d+' | while IFS= read -r cache_id; do casadm -P -i "$cache_id" -d -o csv | jq -sR 'split("\n")|map(split(","))|.[0] as $headers|.[1:]|map(select(length > 0)|with_entries({key: $headers[.key]|ascii_downcase|gsub("[^a-z%]+"; "_")|trimstr("_"), value: .value}))' | jq -r --arg cache_id "$cache_id" 'map(. as $obj|del(.io_class_id, .io_class_name)|to_entries|map("opencas.\(.key){opencas.cache_id=\"\($cache_id)\",opencas.io_class_id=\"\($obj.io_class_id)\",opencas.io_class_name=\"\($obj.io_class_name)\"} \(.value|rtrimstr("%")|tonumber)")[])[]'; done |
lhns
/ mikrotik-backup.rsc
Created
October 27, 2025 17:14
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| # perms: ftp, read, policy, sensitive, write, test | |
| :local addr "" | |
| :local port "21" | |
| :local user "mikrotik" | |
| :local pass "" | |
| :local systemname [/system identity get name] | |
| :local time [/system clock get time] | |
| :local prefix ($systemname.".".[/system clock get date]."T".[:pick $time 0 2].[:pick $time 3 5].[:pick $time 6 8]) | |
| /system backup save name=$systemname |
lhns
/ copy-to-volume.sh
Last active
October 22, 2025 11:56
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| #!/bin/sh | |
| copy_to_volume() { | |
| src="$1" | |
| dst="$2" | |
| volume=$(echo "$dst" | cut -d':' -f1) | |
| path=$(echo "$dst:" | cut -d':' -f2) | |
| docker volume create "$volume" | |
| container_id=$(docker create -v "$volume:/vol" "$(echo -e 'FROM scratch\nENTRYPOINT ["/"]' | docker build -q -)") | |
| err=0 |
lhns
/ hddtemp-exporter.sh
Last active
November 28, 2025 09:16
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| #!/bin/bash | |
| (onrequest() { | |
| hddtemp /dev/sd* /dev/nvme*n* | jq -Rr 'sub("(?<device>.*?): (?<model>.*?): (?<value>\\d*).*"; "hw.temperature{hw.model=\"\(.model)\",system.device=\"\(.device)\"} \(.value)")' | |
| }; trap "exit 1" INT; while :; do content="$(onrequest; r=$?; echo /; exit "$r")"; { { echo -ne "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\nContent-Length: $(printf %s "${content%/}" | wc -c)\r\n\r\n"; printf %s "${content%/}"; } | nc -l $(printf -- "$(nc -h 2>&1 | head -n 1 | grep -q Ncat && echo "%s %s" || echo "-s %s -p %s")" 127.0.0.1 8080) >/dev/null; } & wait; done) |
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| scriptPath="$(readlink -f "$(dirname "$0")")" | |
| cd /opt/gitlab/embedded/service/gitlab-rails/public/assets/webpack | |
| echo >> main.*.js | |
| echo "$scriptPath/"*.js | |
| cat "$scriptPath/"*.js >> main.*.js | |
| gzip -c main.*.js > main.*.js.gz |
lhns
/ curlShowErrors.sh
Created
December 12, 2022 15:48
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| curlShowErrors() { | |
| local exitCode=0 | |
| local output | |
| local status | |
| output="$(curl -sS -w '%{http_code}' "$@" | base64 -w 0)" || exitCode="$?" | |
| status="$(printf %s "$output" | base64 -d | tail -c 3)" | |
| if [[ "$status" =~ 2.. ]]; then | |
| printf %s "$output" | base64 -d | head -c -3 | |
| else | |
| printf %s "http $status: " >&2 |
lhns
/ subshell_vars.sh
Last active
December 1, 2022 11:17
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| exec {SUBSHELL_STDOUT_FD}>&1; eval "$({ | |
| set -e | |
| trap 'while IFS= read -r SUBSHELL_VAR; do SUBSHELL_VAL="${!SUBSHELL_VAR}"; [[ "$SUBSHELL_VAR" != SUBSHELL_VAR ]] && [[ "$SUBSHELL_VAR" != SUBSHELL_VAL ]] && [[ "$SUBSHELL_VAR" != SUBSHELL_STDOUT_FD ]] && [[ "$SUBSHELL_VAR" != SUBSHELL_VARS_FD ]] && unset "$SUBSHELL_VAR" 2> /dev/null && printf "%q=%q\\n" "$SUBSHELL_VAR" "$SUBSHELL_VAL" || true; done < <(compgen -v) >&${SUBSHELL_VARS_FD}' EXIT | |
| test=asdf6 | |
| echo output | |
| false | |
| } {SUBSHELL_VARS_FD}>&1 >&${SUBSHELL_STDOUT_FD}-)"; exec {SUBSHELL_STDOUT_FD}<&- |
lhns
/ try_catch.sh
Last active
December 30, 2024 15:29
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| set -e -o pipefail | |
| shopt -s expand_aliases | |
| throw() { return "${1:-1}"; } | |
| trystderr() { printf %s "$TRY_INTERNAL_STDERR" | base64 -d >&2; } | |
| alias try='TRY_INTERNAL_F() { ' | |
| alias catch=' }; [[ $- = *e* ]]; TRY_INTERNAL_E="$?"; set +e; exec {TRY_INTERNAL_STDOUT_FD}>&1; TRY_INTERNAL_=$(set -e -o pipefail; TRY_INTERNAL_F >&${TRY_INTERNAL_STDOUT_FD}-); ERR="$?"; exec {TRY_INTERNAL_STDOUT_FD}<&-; if [[ "$TRY_INTERNAL_E" == 0 ]]; then set -e; fi; if [[ "$ERR" != 0 ]]; then ' | |
| alias catchvars=' }; [[ $- = *e* ]]; TRY_INTERNAL_E="$?"; set +e; exec {TRY_INTERNAL_STDOUT_FD}>&1; TRY_INTERNAL_VARS="$(set -e -o pipefail; TRY_INTERNAL_TRAP() { declare -p "" $(compgen -v | grep -v "^FUNCNAME\$\\|^GROUPS\$\\|^ERR\$\\|^TRY_INTERNAL_" | while IFS= read -r TRY_INTERNAL_VAR; do if unset "$TRY_INTERNAL_VAR" 2>/dev/null; then printf "%s\\n" "$TRY_INTERNAL_VAR"; fi; done) 2>/dev/null || true; }; trap TRY_INTERNAL_TRAP EXIT; TRY_INTERNAL_F >&${TRY_INTERNAL_STDOUT_FD}-)"; ERR="$?"; exec {TRY_INTERNAL_STDOUT_FD}<&-; eval "$TRY_INTERNAL_V |
lhns
/ grafana-full-height-panel.js
Last active
September 2, 2022 10:30
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| // entrypoint: /bin/sh -c 'cat /etc/grafana/grafana-full-height-panel.js | tee -a /usr/share/grafana/public/build/app.*.js >/dev/null; exec su -s /bin/sh -c "exec /run.sh" grafana' | |
| (() => { | |
| let isMouseDown = false; | |
| document.addEventListener('mousedown', (event) => { | |
| if (event.which === 1) isMouseDown = true; | |
| }); | |
| document.addEventListener('mouseup', (event) => { |
lhns
/ yeast-sensor-tasmota.txt
Last active
September 8, 2022 21:08
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| # Use Generic Template | |
| # Set D1 to Counter | |
| SetOption65 1 | |
| timezone 0 | |
| TelePeriod 10 | |
| Rule1 ON System#Init DO Counter1 0 ENDON ON System#Save DO Counter1 0 ENDON | |
| Rule1 1 | |
| CounterDebounce 500 |
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