| 765 | |
| 766 | int mainEntryClickHouseDockerInit(int argc, char ** argv); |
| 767 | int mainEntryClickHouseDockerInit(int argc, char ** argv) |
| 768 | { |
| 769 | g_clickhouse_binary = (argc > 0 && argv[0][0] != '\0') ? argv[0] : "clickhouse"; |
| 770 | |
| 771 | bool keeper_mode = false; |
| 772 | bool show_help = false; |
| 773 | bool separator_seen = false; |
| 774 | std::vector<std::string> extra_args; |
| 775 | |
| 776 | for (int i = 1; i < argc; ++i) |
| 777 | { |
| 778 | std::string_view arg = argv[i]; |
| 779 | |
| 780 | if (!separator_seen && (arg == "--help" || arg == "-h")) |
| 781 | { |
| 782 | show_help = true; |
| 783 | break; |
| 784 | } |
| 785 | else if (!separator_seen && arg == "--keeper") |
| 786 | keeper_mode = true; |
| 787 | else if (!separator_seen && arg == "--") |
| 788 | separator_seen = true; |
| 789 | else |
| 790 | extra_args.emplace_back(arg); |
| 791 | } |
| 792 | |
| 793 | if (show_help) |
| 794 | { |
| 795 | std::cout |
| 796 | << "Usage: clickhouse docker-init [--keeper] [-- <extra-args>...]\n" |
| 797 | "Docker entrypoint for distroless ClickHouse images.\n" |
| 798 | "\nOptions:\n" |
| 799 | " --keeper Start ClickHouse Keeper instead of server\n" |
| 800 | " --help Show this help message\n" |
| 801 | "\nEnvironment variables (server mode):\n" |
| 802 | " CLICKHOUSE_CONFIG Path to config file " |
| 803 | "(default: /etc/clickhouse-server/config.xml)\n" |
| 804 | " CLICKHOUSE_RUN_AS_ROOT Run as root (0/1)\n" |
| 805 | " CLICKHOUSE_DO_NOT_CHOWN Skip chown operations (0/1)\n" |
| 806 | " CLICKHOUSE_UID Override UID to run as\n" |
| 807 | " CLICKHOUSE_GID Override GID to run as\n" |
| 808 | " CLICKHOUSE_USER Default user name (default: default)\n" |
| 809 | " CLICKHOUSE_PASSWORD Default user password\n" |
| 810 | " CLICKHOUSE_PASSWORD_FILE File containing password\n" |
| 811 | " CLICKHOUSE_DB Database to create on init\n" |
| 812 | " CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT Enable access management (0/1)\n" |
| 813 | " CLICKHOUSE_SKIP_USER_SETUP Skip user setup (0/1)\n" |
| 814 | " CLICKHOUSE_ALWAYS_RUN_INITDB_SCRIPTS Always run init scripts\n" |
| 815 | " CLICKHOUSE_INIT_TIMEOUT Max retries for server readiness (default: 1000)\n" |
| 816 | " CLICKHOUSE_WATCHDOG_ENABLE Enable watchdog (default: 0)\n" |
| 817 | "\nEnvironment variables (keeper mode):\n" |
| 818 | " KEEPER_CONFIG Path to keeper config file\n" |
| 819 | " CLICKHOUSE_DATA_DIR Data directory (default: /var/lib/clickhouse)\n" |
| 820 | " LOG_DIR Log directory (default: /var/log/clickhouse-keeper)\n"; |
| 821 | return 0; |
| 822 | } |
| 823 | |
| 824 | /// --- Passthrough mode --- |
nothing calls this directly
no test coverage detected