mrleo1nid
bc55528afd
ci / docker / docker (образы собираются — их сервер собирает сам при обновлении) (push) Successful in 1m21s
82 lines
3.3 KiB
Bash
82 lines
3.3 KiB
Bash
#!/usr/bin/env bash
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# Host setup shared by first install and updates.
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set -euo pipefail
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cd "$(dirname "$0")"
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DEPLOY="$(pwd -P)"
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ENSURE=0
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case "${1:-}" in
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--ensure) ENSURE=1 ;;
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'') ;;
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*) echo "Usage: bash install-management.sh [--ensure]" >&2; exit 1 ;;
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esac
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# The active worker owns this process tree (systemd KillMode=control-group).
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# Restarting it here would kill the update. It refreshes itself after success.
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if [ "$ENSURE" = 1 ] && [ -n "${PIPU_UPDATE_SOURCE:-}" ]; then
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systemctl is-active --quiet pipu-management.service || {
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echo 'The management worker must stay active during its own update' >&2
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exit 1
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}
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echo '→ агент управления продолжает обновление; новая копия применится после завершения'
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exit 0
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fi
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DATA="${PIPU_DATA:-$(sed -n 's/^PIPU_DATA=//p' .env)}"
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DATA="${DATA:-/srv/pipu}"
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if [ "$(id -u)" -ne 0 ]; then
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command -v sudo >/dev/null || { echo 'Для настройки агента запустите обновление с правами root (sudo)' >&2; exit 1; }
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echo '→ для настройки системного сервиса агента нужны права sudo'
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exec sudo -- env "PIPU_DATA=$DATA" bash "$DEPLOY/install-management.sh" "$@"
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fi
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command -v python3 >/dev/null || { echo 'Install python3 (>=3.10) first' >&2; exit 1; }
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python3 -c 'import sys; assert sys.version_info >= (3, 10), "Python >=3.10 required"'
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[ -d /etc/systemd/system ] || { echo 'systemd is required for server management' >&2; exit 1; }
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RESTART=0
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mkdir -p "$DATA/management" /var/lib/pipu-management /usr/local/lib/pipu
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chown 65532:65532 "$DATA/management"
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chmod 700 "$DATA/management" /var/lib/pipu-management
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# Copy outside the checkout: switching revisions must not replace a running worker.
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if ! cmp -s server-agent.py /usr/local/lib/pipu/server-agent.py; then
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install -m 700 server-agent.py /usr/local/lib/pipu/server-agent.py.new
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mv -f /usr/local/lib/pipu/server-agent.py.new /usr/local/lib/pipu/server-agent.py
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RESTART=1
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fi
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touch config.local
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chmod 600 config.local
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if [ -n "${SUDO_USER:-}" ]; then chown "$SUDO_USER" config.local; fi
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# systemd quoted arguments escape backslashes, quotes and specifiers.
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quote_unit() { printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g; s/%/%%/g'; }
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DEPLOY_UNIT="$(quote_unit "$DEPLOY")"
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MAILBOX_UNIT="$(quote_unit "$DATA/management")"
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UNIT_TMP="$(mktemp)"
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trap 'rm -f "$UNIT_TMP"' EXIT
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cat > "$UNIT_TMP" <<EOF
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[Unit]
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Description=Pipu Music server management agent
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After=docker.service
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Requires=docker.service
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[Service]
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Type=simple
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ExecStart=/usr/bin/python3 /usr/local/lib/pipu/server-agent.py --deploy-dir "$DEPLOY_UNIT" --mailbox "$MAILBOX_UNIT" --state-dir /var/lib/pipu-management
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Restart=on-failure
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RestartSec=3
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UMask=0077
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KillMode=control-group
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[Install]
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WantedBy=multi-user.target
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EOF
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if ! cmp -s "$UNIT_TMP" /etc/systemd/system/pipu-management.service; then
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install -m 644 "$UNIT_TMP" /etc/systemd/system/pipu-management.service
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systemctl daemon-reload
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RESTART=1
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fi
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systemctl enable pipu-management.service
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if [ "$ENSURE" = 0 ] || [ "$RESTART" = 1 ] || ! systemctl is-active --quiet pipu-management.service; then
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systemctl restart pipu-management.service
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fi
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systemctl is-active --quiet pipu-management.service
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echo '→ управление сервером: pipu-management.service'
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