84 lines
2.5 KiB
Bash
Executable File
84 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -Euo pipefail
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CONFIG_FILE="${XDG_CONFIG_HOME:-$HOME/.config}/hermes-stack-maintenance/config.env"
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log() {
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printf '%s\n' "$*" | systemd-cat -t hermes-stack-maintenance 2>/dev/null || true
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}
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text="${*:-}"
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if [[ -z "$text" ]]; then
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printf 'Verwendung: %s TEXT\n' "${0##*/}" >&2
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exit 2
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fi
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log "$text"
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if [[ ! -r "$CONFIG_FILE" ]]; then
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log "Benachrichtigung übersprungen: $CONFIG_FILE ist nicht lesbar."
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exit 0
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fi
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set +u
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# shellcheck disable=SC1090
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source "$CONFIG_FILE" || {
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set -u
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log "Benachrichtigung übersprungen: Maintenance-Konfiguration ist ungültig."
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exit 0
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}
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telegram_notify="${TELEGRAM_NOTIFY:-0}"
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signal_notify="${SIGNAL_NOTIFY:-0}"
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if [[ -r "${HERMES_ENV:-}" ]] &&
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[[ "$telegram_notify" == 1 || "$signal_notify" == 1 ]]; then
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set -a
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# shellcheck disable=SC1090
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source "$HERMES_ENV" || true
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set +a
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fi
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set -u
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if [[ "$telegram_notify" == 1 &&
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-n "${TELEGRAM_BOT_TOKEN:-}" &&
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-n "${TELEGRAM_HOME_CHANNEL:-}" ]]; then
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if ! curl --fail --silent --show-error --max-time 15 \
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--request POST \
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"https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
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--data-urlencode "chat_id=${TELEGRAM_HOME_CHANNEL}" \
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--data-urlencode "text=${text}" >/dev/null; then
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log "Telegram-Benachrichtigung konnte nicht zugestellt werden."
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fi
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fi
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if [[ "$signal_notify" == 1 &&
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-n "${SIGNAL_HTTP_URL:-}" &&
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-n "${SIGNAL_ACCOUNT:-}" &&
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-n "${SIGNAL_HOME_CHANNEL:-}" ]]; then
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if [[ "$SIGNAL_HOME_CHANNEL" == group:* ]]; then
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signal_payload="$(
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jq -nc --arg account "$SIGNAL_ACCOUNT" --arg message "$text" \
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--arg group_id "${SIGNAL_HOME_CHANNEL#group:}" \
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'{jsonrpc:"2.0",method:"send",params:{account:$account,message:$message,groupId:$group_id},id:"hermes-maintenance"}'
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)" || signal_payload=""
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else
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signal_payload="$(
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jq -nc --arg account "$SIGNAL_ACCOUNT" --arg message "$text" \
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--arg recipient "$SIGNAL_HOME_CHANNEL" \
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'{jsonrpc:"2.0",method:"send",params:{account:$account,message:$message,recipient:[$recipient]},id:"hermes-maintenance"}'
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)" || signal_payload=""
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fi
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if [[ -z "$signal_payload" ]] ||
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! curl --fail --silent --show-error --max-time 30 \
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--header 'Content-Type: application/json' \
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--data-binary "$signal_payload" \
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"${SIGNAL_HTTP_URL%/}/api/v1/rpc" |
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jq -e '((.error // null) == null) and (.result != null)' >/dev/null; then
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log "Signal-Benachrichtigung konnte nicht zugestellt werden."
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fi
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fi
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exit 0
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