111 lines
3.7 KiB
Bash
111 lines
3.7 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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echo "[code-server] starting install"
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# --------------------------------------------------
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# Config
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# --------------------------------------------------
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SERVICE_ROOT="/opt/zlh/services/code-server"
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ZLH_ARTIFACT_BASE_URL="${ZLH_ARTIFACT_BASE_URL:-http://10.60.0.251:8080}"
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ARTIFACT_NAME="${ZLH_CODESERVER_ARTIFACT:-code-server.tar.gz}"
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ARTIFACT_URL="${ZLH_ARTIFACT_BASE_URL%/}/addons/code-server/${ARTIFACT_NAME}"
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ARTIFACT_TMP="/tmp/${ARTIFACT_NAME}"
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MARKER="/opt/zlh/.zlh/addons/code-server.installed"
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PID_FILE="/opt/zlh/.zlh/addons/code-server.pid"
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LOG_FILE="/opt/zlh/logs/code-server.log"
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WORKSPACE_DIR="${CODE_SERVER_WORKSPACE:-/home/dev/workspace}"
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PORT="${CODE_SERVER_PORT:-8080}"
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BIN="${SERVICE_ROOT}/bin/code-server"
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LINK_PATH="/usr/local/bin/code-server"
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mkdir -p "$(dirname "${MARKER}")"
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mkdir -p "$(dirname "${LOG_FILE}")"
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download_artifact() {
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echo "[code-server] action=artifact_fetch step=download url=${ARTIFACT_URL} target=${ARTIFACT_TMP}"
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if command -v curl >/dev/null 2>&1; then
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curl -fL "${ARTIFACT_URL}" -o "${ARTIFACT_TMP}"
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elif command -v wget >/dev/null 2>&1; then
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wget -O "${ARTIFACT_TMP}" "${ARTIFACT_URL}"
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else
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echo "[code-server][ERROR] curl or wget is required"
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exit 1
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fi
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echo "[code-server] action=artifact_fetch step=download status=ok url=${ARTIFACT_URL} target=${ARTIFACT_TMP}"
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}
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extract_artifact() {
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local tmp_dir
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tmp_dir="$(mktemp -d)"
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echo "[code-server] action=artifact_extract step=extract source=${ARTIFACT_TMP} target=${SERVICE_ROOT}"
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case "${ARTIFACT_NAME}" in
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*.tar.gz|*.tgz)
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tar -xzf "${ARTIFACT_TMP}" -C "${tmp_dir}"
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;;
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*.zip)
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if command -v unzip >/dev/null 2>&1; then
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unzip -q "${ARTIFACT_TMP}" -d "${tmp_dir}"
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elif command -v bsdtar >/dev/null 2>&1; then
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bsdtar -xf "${ARTIFACT_TMP}" -C "${tmp_dir}"
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else
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echo "[code-server][ERROR] unzip or bsdtar is required for zip artifacts"
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exit 127
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fi
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;;
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*)
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echo "[code-server][ERROR] unsupported artifact format: ${ARTIFACT_NAME}"
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exit 1
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;;
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esac
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EXTRACTED_DIR="$(find "${tmp_dir}" -maxdepth 1 -type d -name 'code-server*' | head -n1)"
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if [ -z "${EXTRACTED_DIR}" ]; then
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echo "[code-server][ERROR] failed to locate extracted directory"
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exit 1
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fi
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mv "${EXTRACTED_DIR}"/* "${SERVICE_ROOT}/"
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rm -rf "${tmp_dir}"
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echo "[code-server] action=artifact_extract step=extract status=ok source=${ARTIFACT_TMP} target=${SERVICE_ROOT}"
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}
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validate_artifact_shape() {
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if [ ! -f "${BIN}" ]; then
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echo "[code-server][ERROR] artifact missing expected binary path ${BIN}; expected a runnable release archive, got an incompatible archive"
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exit 1
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fi
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}
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# --------------------------------------------------
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# Idempotency
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# --------------------------------------------------
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if [ ! -x "${BIN}" ]; then
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echo "[code-server] action=artifact_install target=${SERVICE_ROOT} status=begin"
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download_artifact
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rm -rf "${SERVICE_ROOT}"
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mkdir -p "${SERVICE_ROOT}"
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extract_artifact
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validate_artifact_shape
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chmod +x "${BIN}"
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ln -sfn "${BIN}" "${LINK_PATH}"
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fi
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mkdir -p "${WORKSPACE_DIR}"
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if [ -f "${PID_FILE}" ] && kill -0 "$(cat "${PID_FILE}")" 2>/dev/null; then
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echo "[code-server] already running"
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else
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rm -f "${PID_FILE}"
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echo "[code-server] action=service_launch command=\"${BIN} --bind-addr 0.0.0.0:${PORT} --auth none --disable-telemetry ${WORKSPACE_DIR}\""
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HOME="/home/dev" USER="dev" LOGNAME="dev" \
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nohup "${BIN}" --bind-addr "0.0.0.0:${PORT}" --auth none --disable-telemetry "${WORKSPACE_DIR}" >"${LOG_FILE}" 2>&1 &
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echo $! > "${PID_FILE}"
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fi
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touch "${MARKER}"
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rm -f "${ARTIFACT_TMP}"
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echo "[code-server] action=artifact_install target=${SERVICE_ROOT} status=ok"
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