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This commit is contained in:
Lewis Wynne 2026-04-29 15:44:31 +01:00
parent 05b872def6
commit 883eb2ea89
2 changed files with 23 additions and 9 deletions
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2
hosts/lab/default.nix
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@ -23,7 +23,7 @@
website = "https://ily.rs";
forgejo = "https://git.ily.rs";
foundry = "https://foundry.ily.rs";
wiki = "https://wiki.ily.rs";
wiki = "https://wiki.ily.rs/health-ping";
penfield = "https://penfield.ily.rs";
};
};

30
modules/uptime/run.sh
View file

@ -41,8 +41,8 @@ render_row() {
if [ ! -s "$log_file" ]; then
local pad
pad=$(printf '%*s' "$cells" '' | tr ' ' '?')
printf '%s 0.0 unknown\n' "$pad"
pad=$(printf '%*s' "$cells" '' | tr ' ' '.')
printf '%s 0.000 unknown\n' "$pad"
return
fi
@ -68,33 +68,47 @@ render_row() {
for (i = 0; i < cells; i++) {
u = (i in up) ? up[i] : 0
d = (i in down) ? down[i] : 0
if (u + d == 0) bar = bar "?"
else if (d == 0) bar = bar "#"
if (u + d == 0) bar = bar "."
else if (d == 0) bar = bar "="
else if (u == 0) bar = bar "_"
else bar = bar "."
else bar = bar "-"
total_up += u; total_all += u + d
}
pct = (total_all == 0) ? 0 : (100 * total_up / total_all)
state = (last_ok == 1) ? "up" : (last_ok == 0) ? "down" : "unknown"
printf "%s %.1f %s\n", bar, pct, state
printf "%s %.3f %s\n", bar, pct, state
}' "$log_file"
}
day_bucket=86400
scale_bar() {
local cells="$1"
local left_label="$2"
local right_label="$3"
local fill=$(( cells - ${#left_label} - ${#right_label} ))
if (( fill < 1 )); then
printf '%*s' "$cells" '' | tr ' ' '-'
else
printf '%s%*s%s' "$left_label" "$fill" '' "$right_label"
fi
}
tmp="$OUTPUT_PATH.tmp"
{
printf '# updated %s\n\n' "$(date -u -d "@$now" '+%Y-%m-%d %H:%M:%S UTC')"
printf '%-20s %s\n' '' "$(scale_bar "$DISPLAY_DAYS" "<-${DISPLAY_DAYS}d" "now->")"
while IFS= read -r line; do
[ -z "$line" ] && continue
name=${line%% *}
url=${line#* }
log="$state_dir/$name.log"
read -r bar pct state < <(render_row "$log" "$now" "$day_bucket" "$DISPLAY_DAYS")
printf '%-20s %s %-7s %5s%%\n' "$name" "$bar" "$state" "$pct"
printf '%-20s %s %-7s %7s%% %s\n' "$name" "$bar" "$state" "$pct" "$url"
done <<< "$SERVICES"
printf '\nlegend: # up . degraded _ down ? no data\n'
printf '\nlegend: = up - degraded _ down . no data (1 cell = 1 day)\n'
} > "$tmp"
mv "$tmp" "$OUTPUT_PATH"