81 lines
2.4 KiB
Bash
Executable File
81 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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APP_HOME="${APP_HOME:-/home/zaine/master-folder/projects/java_projects/org_backend}"
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SERVICE_NAME="${SERVICE_NAME:-org-backend.service}"
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SYSTEMCTL_TIMEOUT="${SYSTEMCTL_TIMEOUT:-120}"
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ENV_FILE="${ENV_FILE:-/etc/org-backend/org-backend.env}"
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ENV_EXAMPLE_FILE="${ENV_EXAMPLE_FILE:-/etc/org-backend/org-backend.env.example}"
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SOURCE_DIR="$(pwd)"
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SOURCE_JAR="${SOURCE_DIR}/target/org-backend.jar"
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APP_TARGET_DIR="${APP_HOME}/target"
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APP_JAR="${APP_TARGET_DIR}/org-backend.jar"
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SOURCE_SERVICE="${SOURCE_DIR}/misc/${SERVICE_NAME}"
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SOURCE_ENV_EXAMPLE="${SOURCE_DIR}/misc/org-backend.env.example"
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SYSTEMD_SERVICE="/etc/systemd/system/${SERVICE_NAME}"
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run_sudo() {
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if [[ -n "${SUDO_PASSWORD:-}" ]]; then
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printf '%s\n' "${SUDO_PASSWORD}" | sudo -S -p '' "$@"
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else
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sudo -n "$@"
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fi
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}
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if [[ ! -f "${SOURCE_JAR}" ]]; then
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echo "Missing built jar: ${SOURCE_JAR}" >&2
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exit 1
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fi
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if [[ ! -f "${SOURCE_SERVICE}" ]]; then
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echo "Missing service file: ${SOURCE_SERVICE}" >&2
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exit 1
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fi
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if [[ ! -f "${SOURCE_ENV_EXAMPLE}" ]]; then
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echo "Missing env example file: ${SOURCE_ENV_EXAMPLE}" >&2
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exit 1
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fi
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mkdir -p "${APP_TARGET_DIR}"
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if [[ "$(realpath "${SOURCE_JAR}")" != "$(realpath -m "${APP_JAR}")" ]]; then
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echo "Installing jar to ${APP_JAR}"
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install -m 0644 "${SOURCE_JAR}" "${APP_JAR}"
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else
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echo "Built jar is already in place at ${APP_JAR}"
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fi
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echo "Checking sudo access"
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run_sudo true
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echo "Installing env example to ${ENV_EXAMPLE_FILE}"
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run_sudo install -d -m 0755 "$(dirname "${ENV_FILE}")"
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run_sudo install -m 0640 "${SOURCE_ENV_EXAMPLE}" "${ENV_EXAMPLE_FILE}"
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echo "Checking runtime env file at ${ENV_FILE}"
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if ! run_sudo test -f "${ENV_FILE}"; then
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echo "Missing ${ENV_FILE}. Create it from ${ENV_EXAMPLE_FILE} and fill in the production values." >&2
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exit 1
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fi
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echo "Installing systemd unit to ${SYSTEMD_SERVICE}"
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run_sudo install -m 0644 "${SOURCE_SERVICE}" "${SYSTEMD_SERVICE}"
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echo "Reloading systemd"
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run_sudo systemctl daemon-reload
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echo "Enabling ${SERVICE_NAME}"
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run_sudo systemctl enable "${SERVICE_NAME}"
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echo "Restarting ${SERVICE_NAME}"
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if ! timeout "${SYSTEMCTL_TIMEOUT}" bash -c "$(declare -f run_sudo); run_sudo systemctl --no-ask-password restart \"${SERVICE_NAME}\""; then
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echo "Restart did not finish within ${SYSTEMCTL_TIMEOUT}s" >&2
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run_sudo systemctl --no-pager --full status "${SERVICE_NAME}" || true
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exit 1
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fi
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echo "Service status"
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run_sudo systemctl --no-pager --full status "${SERVICE_NAME}"
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