server things, tailnet things
Authored by
mfwolffe <wolffemf@dukes.jmu.edu>
- SHA
943f2fd3bb55f04e8ff6be17aa64f202cea587a2- Parents
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60fa1ba - Tree
92ad3a1
943f2fd
943f2fd3bb55f04e8ff6be17aa64f202cea587a260fa1ba
92ad3a1| Status | File | + | - |
|---|---|---|---|
| A |
sketchybar/plugins/server-stats.sh
|
48 | 0 |
| A |
sketchybar/plugins/ssh-quick-connect.sh
|
78 | 0 |
| M |
sketchybar/sketchybarrc
|
34 | 6 |
sketchybar/plugins/server-stats.shadded@@ -0,0 +1,48 @@ | ||
| 1 | + | |
| 2 | + | |
| 3 | +#!/usr/bin/env zsh | |
| 4 | +# | |
| 5 | +# server-stats.sh <host> | |
| 6 | +# Polls <host> over SSH for one‑minute load average and memory usage, | |
| 7 | +# then updates the SketchyBar item named $NAME (set automatically). | |
| 8 | +# | |
| 9 | +# Example in sketchybarrc: | |
| 10 | +# sketchybar --add item srv_right right \ | |
| 11 | +# --set srv_right update_freq=30 \ | |
| 12 | +# script="$PLUGDIR/server-stats.sh myserver" \ | |
| 13 | +# icon=$'\uf233' | |
| 14 | +# | |
| 15 | +######################################################################## | |
| 16 | + | |
| 17 | +HOST="$1" | |
| 18 | +ITEM_NAME="${NAME:-server_stats}" | |
| 19 | + | |
| 20 | +[[ -z "$HOST" ]] && sketchybar --set "$ITEM_NAME" label="No host" icon="" && exit 0 | |
| 21 | + | |
| 22 | +# Use ControlMaster for speed if configured | |
| 23 | +SSH="ssh -o ConnectTimeout=2 -o BatchMode=yes $HOST" | |
| 24 | + | |
| 25 | +LOAD=$($SSH "awk '{print \$1}' /proc/loadavg" 2>/dev/null) | |
| 26 | +MEM=$($SSH "free -m | awk '/Mem:/ {printf \"%d\", (\$3*100)/\$2}'" 2>/dev/null) | |
| 27 | + | |
| 28 | +if [[ -z "$LOAD" || -z "$MEM" ]]; then | |
| 29 | + sketchybar --set "$ITEM_NAME" label="offline" icon="" | |
| 30 | + exit 0 | |
| 31 | +fi | |
| 32 | + | |
| 33 | +LABEL="${LOAD} / ${MEM}%" | |
| 34 | +# ICON=$'\uf1c0' # database icon | |
| 35 | + | |
| 36 | +# Colour shifts with load relative to 1.0 | |
| 37 | +COLOR_GREEN=0xff8AED9C | |
| 38 | +COLOR_ORANGE=0xffffc300 | |
| 39 | +COLOR_RED=0xffff3c00 | |
| 40 | +if (( ${LOAD/.*} < 1 )); then COLOR=$COLOR_GREEN | |
| 41 | +elif (( ${LOAD/.*} < 2 )); then COLOR=$COLOR_ORANGE | |
| 42 | +else COLOR=$COLOR_RED | |
| 43 | +fi | |
| 44 | + | |
| 45 | +sketchybar --set "$ITEM_NAME" \ | |
| 46 | + icon.font="Font Awesome 6 Pro:Regular:18" \ | |
| 47 | + icon.color="$COLOR" \ | |
| 48 | + label="$LABEL" | |
sketchybar/plugins/ssh-quick-connect.shadded@@ -0,0 +1,78 @@ | ||
| 1 | + | |
| 2 | + | |
| 3 | +#!/usr/bin/env zsh | |
| 4 | +# | |
| 5 | +# ssh‑quick‑connect.sh | |
| 6 | +# A SketchyBar plugin that shows the number of online Tailnet peers and, | |
| 7 | +# on click, pops up a list of online hosts that you can SSH into. | |
| 8 | +# | |
| 9 | +# Requirements: | |
| 10 | +# * Tailscale CLI (`tailscale`) and `jq` | |
| 11 | +# * iTerm2 or Terminal for the click‑launch (adjust OPEN_CMD below) | |
| 12 | +# | |
| 13 | +# Add to sketchybarrc: | |
| 14 | +# sketchybar --add item ssh_menu right \ | |
| 15 | +# --set ssh_menu update_freq=60 \ | |
| 16 | +# script="$PLUGDIR/ssh-quick-connect.sh" \ | |
| 17 | +# icon=$'\uf489' \ | |
| 18 | +# --subscribe ssh_menu mouse.clicked | |
| 19 | +# | |
| 20 | +######################################################################## | |
| 21 | + | |
| 22 | +ITEM_NAME="${NAME:-ssh_menu}" # When run by SketchyBar, $NAME is set. | |
| 23 | +SENDER="${SENDER:-routine}" # "routine" when run via update_freq | |
| 24 | + | |
| 25 | +OPEN_CMD='osascript -e "tell application \"iTerm2\" to create window with default profile command \"%s\""' # change to Terminal as desired | |
| 26 | + | |
| 27 | +# ---------- Helpers -------------------------------------------------- | |
| 28 | + | |
| 29 | +json_status() { | |
| 30 | + tailscale status --json 2>/dev/null | |
| 31 | +} | |
| 32 | + | |
| 33 | +online_hosts() { | |
| 34 | + jq -r '.Peer[] | select(.Online==true) | .HostName' <<<"$1" | |
| 35 | +} | |
| 36 | + | |
| 37 | +# ---------- Update routine (every 60 s) ------------------------------ | |
| 38 | + | |
| 39 | +if [[ "$SENDER" == "routine" ]]; then | |
| 40 | + TS_JSON=$(json_status) | |
| 41 | + if [[ -z "$TS_JSON" ]]; then | |
| 42 | + sketchybar --set "$ITEM_NAME" icon="" label="TS Down" | |
| 43 | + exit 0 | |
| 44 | + fi | |
| 45 | + | |
| 46 | + ONLINE=$(jq '[.Peer[] | select(.Online==true)] | length' <<<"$TS_JSON") | |
| 47 | + TOTAL=$(jq '.Peer | length' <<<"$TS_JSON") | |
| 48 | + | |
| 49 | + ICON="" # default t/s icon | |
| 50 | + LABEL="$ONLINE/$TOTAL" | |
| 51 | + | |
| 52 | + sketchybar --set "$ITEM_NAME" icon="$ICON" label="$LABEL" | |
| 53 | + # Toggle popup visibility so the newly‑created list appears | |
| 54 | + sketchybar --set "$ITEM_NAME" popup.drawing=toggle | |
| 55 | + exit 0 | |
| 56 | +fi | |
| 57 | + | |
| 58 | +# ---------- Click handler ------------------------------------------- | |
| 59 | + | |
| 60 | +if [[ "$SENDER" == "mouse.clicked" ]]; then | |
| 61 | + # Clear any previous popup items | |
| 62 | + sketchybar --remove popup."$ITEM_NAME" 2>/dev/null | |
| 63 | + | |
| 64 | + TS_JSON=$(json_status) | |
| 65 | + HOSTS=($(online_hosts "$TS_JSON")) | |
| 66 | + (( ${#HOSTS} == 0 )) && exit 0 | |
| 67 | + | |
| 68 | + # Build popup items dynamically | |
| 69 | + INDEX=0 | |
| 70 | + for HOST in "${HOSTS[@]}"; do | |
| 71 | + POP="ssh_pop_${INDEX}" | |
| 72 | + sketchybar --add item "$POP" popup."$ITEM_NAME" \ | |
| 73 | + --set "$POP" label="$HOST" icon="" \ | |
| 74 | + click_script=${(qq)${(e)${(printf "$OPEN_CMD" "ssh $HOST")}}} | |
| 75 | + (( INDEX++ )) | |
| 76 | + done | |
| 77 | + exit 0 | |
| 78 | +fi | |
sketchybar/sketchybarrcmodified@@ -121,6 +121,14 @@ sketchybar --add item batt right \ | ||
| 121 | 121 | icon.padding_right=5 \ |
| 122 | 122 | label.padding_right=10 |
| 123 | 123 | |
| 124 | +# wifi status | |
| 125 | +sketchybar --add item wifi right \ | |
| 126 | + --set wifi \ | |
| 127 | + update_freq=5 \ | |
| 128 | + script="$PLUGDIR/wifi.sh" \ | |
| 129 | + icon.padding_right=5 \ | |
| 130 | + label.padding_right=10 | |
| 131 | + | |
| 124 | 132 | # cpu usage |
| 125 | 133 | sketchybar --add item cpu right \ |
| 126 | 134 | --set cpu \ |
@@ -142,10 +150,30 @@ sketchybar --add item mem right \ | ||
| 142 | 150 | label.padding_right=10 \ |
| 143 | 151 | script="$PLUGDIR/mem.sh" \ |
| 144 | 152 | |
| 145 | -sketchybar --add item wifi right \ | |
| 146 | - --set wifi \ | |
| 147 | - update_freq=5 \ | |
| 148 | - script="$PLUGDIR/wifi.sh" \ | |
| 153 | +# separator | |
| 154 | +sketchybar --add item filler2 right \ | |
| 155 | + --set filler2 \ | |
| 156 | + label.padding_right=15 \ | |
| 157 | + label="||" \ | |
| 158 | + | |
| 159 | +# tailscale popup menu | |
| 160 | +sketchybar --add item ssh_menu right \ | |
| 161 | + --set ssh_menu \ | |
| 162 | + update_freq=60 \ | |
| 163 | + script="$PLUGDIR/ssh-quick-connect.sh" \ | |
| 164 | + icon=$'\uf489' \ | |
| 165 | + icon.padding_right=5 \ | |
| 166 | + label.padding_right=10 \ | |
| 167 | + --subscribe ssh_menu mouse.clicked | |
| 168 | + | |
| 169 | +# server statistics | |
| 170 | +# (load average and memory usage) | |
| 171 | +# over SSH | |
| 172 | +sketchybar --add item srv_right right \ | |
| 173 | + --set srv_right \ | |
| 174 | + update_freq=30 \ | |
| 175 | + script="$PLUGDIR/server-stats.sh StarchNet" \ | |
| 176 | + icon=$'\uf1c0' \ | |
| 149 | 177 | icon.padding_right=5 \ |
| 150 | 178 | label.padding_right=10 |
| 151 | 179 | |