98 lines
3.0 KiB
Bash
98 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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# Standardwerte für die Parameter (leer = kein Filter)
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START_DATE="${1:-}"
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END_DATE="${2:-}"
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# Validierung der Datumseingaben
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validate_date() {
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local date="$1"
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[[ -z "$date" ]] && return 0
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if [[ ! "$date" =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then
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echo "Fehler: Ungültiges Datumsformat für '$date' (erwartet: YYYY-MM-DD)" >&2
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exit 1
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fi
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}
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validate_date "$START_DATE"
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validate_date "$END_DATE"
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docker logs snowflake-proxy 2>&1 | awk -v start_date="$START_DATE" -v end_date="$END_DATE" '
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function human_readable(kb, units, size, i) {
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split("KB MB GB TB PB", units)
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size = kb
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for (i = 1; size >= 1024 && i <= length(units); i++) {
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size = size / 1024
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}
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return sprintf("%.2f %s", size, units[i])
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}
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function date_to_epoch(date_str, parts) {
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if (split(date_str, parts, /[-\/]/) != 3) return -1
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if (parts[1] < 1970 || parts[2] < 1 || parts[2] > 12 || parts[3] < 1 || parts[3] > 31) return -1
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return mktime(parts[1] " " parts[2] " " parts[3] " 00 00 00")
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}
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BEGIN {
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if (start_date != "" && date_to_epoch(start_date) == -1) {
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print "Ungültiges Startdatum Format" > "/dev/stderr"
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exit 1
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}
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if (end_date != "" && date_to_epoch(end_date) == -1) {
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print "Ungültiges Enddatum Format" > "/dev/stderr"
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exit 1
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}
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}
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{
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include_line = 0 # Zurücksetzen bei jeder neuen Zeile
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# Datumserkennung und Formatierung
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if (match($0, /([0-9]{4}[-\/][0-9]{2}[-\/][0-9]{2})/, date_match)) {
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current_date = date_match[1]
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gsub(/[\/]/, "-", current_date) # Standardisiert auf YYYY-MM-DD
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if (!first_date) first_date = current_date
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last_date = current_date
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current_epoch = date_to_epoch(current_date)
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if (current_epoch == -1) next # Ungültiges Datum überspringen
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include_line = 1
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if (start_date != "") {
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start_epoch = date_to_epoch(start_date)
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if (current_epoch < start_epoch) include_line = 0
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}
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if (end_date != "" && include_line) {
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end_epoch = date_to_epoch(end_date)
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if (current_epoch > end_epoch) include_line = 0
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}
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}
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}
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include_line && /Traffic Relayed ↓ [0-9]+ KB .*↑ [0-9]+ KB/ {
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# Sicherere Extraktion der Werte mit regulären Ausdrücken
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if (match($0, /↓ ([0-9]+) KB.*↑ ([0-9]+) KB/, traffic)) {
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down += traffic[1]
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up += traffic[2]
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}
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}
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END {
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printf "Statistik-Zeitraum:\n"
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printf "Erster Eintrag: %s\n", first_date
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printf "Letzter Eintrag: %s\n", last_date
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if (start_date != "" || end_date != "") {
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printf "Gefilterter Bereich: %s bis %s\n\n",
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(start_date != "" ? start_date : "Anfang"),
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(end_date != "" ? end_date : "Ende")
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}
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printf "\nGesamte Datenmengen:\n"
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printf "Download: %d KB (%s)\n", down, human_readable(down)
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printf "Upload: %d KB (%s)\n", up, human_readable(up)
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}' |