Feedback for “🐣 Examples”

[tigattack]

Some time ago I created a Python script to send backup reports to Discord, loosely modelled on my VeeamNotify project.

The reports look like this:

And the source can be found here: https://gist.github.com/tigattack/fdbadb6a3628fca0f8321705c306dd71

I wondered if you may wish to reference my Gist in your examples. No trouble if not, but it felt worth mentioning after seeing the healthchecks example :)

[fatim4h]

I have also example for tg, this still need improvement, but i have been use this for like 6 month ago

#!/bin/bash
export TZ=Asia/Jakarta
# shellcheck disable=SC2154
send_telegram() {
  local message="$1"
  curl -fsS "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
    --data-urlencode "chat_id=${TELEGRAM_CHAT_ID}" \
    ${TELEGRAM_THREAD_ID:+--data-urlencode "message_thread_id=${TELEGRAM_THREAD_ID}"} \
    --data-urlencode "parse_mode=HTML" \
    --data-urlencode "text=${message}" 
}
normalize_tags() {
  local tags="$1"
  local result
  result=$(echo "${tags}" | tr '[:upper:]' '[:lower:]')
  result=${result//[-_ ]/_}
  result=${result//__*/_}
  echo "${result}"
}
get_system_stats() {
  disk_usage=$(df -h / | awk 'NR==2 {print $3 "/" $2 " (" $5 ")}' || true)
  cores=$(nproc)
  cpu_usage=$(top -bn1 | awk -v cores="${cores}" '/^%Cpu/ {used=100-$8; printf "%.3f/%d cores (%.0f%%)", used*cores/100, cores, used}' || true)
  mem_usage=$(free -h | awk '/^Mem:/ {printf "%s/%s (%d%%)", $3, $2, ($3/$2)*100}' || true)
  total_uptime=$(uptime -p | sed 's/up //' || true)
}
# shellcheck disable=SC2154
notify_before() {
  local host_name current_time host_tag location_tag
  host_name=$(hostname || true)
  current_time=$(date '+%Y-%m-%d %H:%M:%S' || true)
  host_tag=$(normalize_tags "${host_name}")
  location_tag=$(normalize_tags "${AUTORESTIC_LOCATION}")
  send_telegram "🚀 <b>Backup Starting</b>
• Location: ${AUTORESTIC_LOCATION}
• Host: ${host_name}
• Time: ${current_time}

<b>🏷️ Tags:</b>
#start
#${host_tag}
#${location_tag}
"
}
# shellcheck disable=SC2154
notify_success() {
  local host_name current_time host_tag location_tag debug_env
  get_system_stats
  host_name=$(hostname || true)
  current_time=$(date '+%Y-%m-%d %H:%M:%S' || true)
  host_tag=$(normalize_tags "${host_name}")
  location_tag=$(normalize_tags "${AUTORESTIC_LOCATION}")
  debug_env=$(bash -c 'declare -px | grep -v -E "^declare -x (LS_COLORS|LESSCLOSE|LESSOPEN|TELEGRAM.*|SUDO_COMMAND)=" | sed "s/^declare -x //" | sed "s/=\"/=/" | sed "s/\"$//"' || true)
  send_telegram "<b>✅ Backup Success:</b>
• Location: ${AUTORESTIC_LOCATION}
• Host: ${host_name}
• Date: ${current_time}

<b>📊 Backup Stats:</b>
• Files: ${AUTORESTIC_FILES_ADDED_0} new, ${AUTORESTIC_FILES_CHANGED_0} changed, ${AUTORESTIC_FILES_UNMODIFIED_0} unchanged
• Dirs: ${AUTORESTIC_DIRS_ADDED_0} new, ${AUTORESTIC_DIRS_CHANGED_0} changed
• Size: ${AUTORESTIC_ADDED_SIZE_0} added (${AUTORESTIC_PROCESSED_SIZE_0} processed)
• Files processed: ${AUTORESTIC_PROCESSED_FILES_0}
• Duration: ${AUTORESTIC_PROCESSED_DURATION_0}
• Snapshot: <code>${AUTORESTIC_SNAPSHOT_ID_0}</code>

<b>💾 System Usage:</b>
• Disk: ${disk_usage}
• CPU: ${cpu_usage}
• RAM: ${mem_usage}
• Uptime: ${total_uptime}

<b>🏷️ Tags:</b>
#success
#${host_tag}
#${location_tag}

<b>🏷️ Debug Environment:</b>
<blockquote expandable>
${debug_env}
</blockquote>
"
}
# shellcheck disable=SC2154
notify_failure() {
  local host_name current_time host_tag location_tag debug_env
  host_name=$(hostname || true)
  current_time=$(date '+%Y-%m-%d %H:%M:%S' || true)
  host_tag=$(normalize_tags "${host_name}")
  location_tag=$(normalize_tags "${AUTORESTIC_LOCATION}")
  debug_env=$(bash -c 'declare -px | grep -v -E "^declare -x (LS_COLORS|LESSCLOSE|LESSOPEN|TELEGRAM.*|SUDO_COMMAND)=" | sed "s/^declare -x //" | sed "s/=\"/=/" | sed "s/\"$//"' || true)
  send_telegram "❌ <b>Backup FAILED</b>
• Location: ${AUTORESTIC_LOCATION}
• Host: ${host_name}
• Time: ${current_time}

<b>🏷️ Tags:</b>
#failure
#${host_tag}
#${location_tag}

<b>🏷️ Debug Environment:</b>
<blockquote expandable>
${debug_env}
</blockquote>
"
}
case $1 in
  before) notify_before ;;
  success) notify_success ;;
  failure) notify_failure ;;
  *) echo "Usage: $0 {before|success|failure}"; exit 1 ;;
esac