mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-02-02 00:00:03 +03:00
165 lines
3.4 KiB
C
165 lines
3.4 KiB
C
/*
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* Authors: Kent Overstreet <kent.overstreet@gmail.com>
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* Gabriel de Perthuis <g2p.code@gmail.com>
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* Jacob Malevich <jam@datera.io>
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*
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* GPLv2
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*/
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#include <nih/option.h>
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#include <nih/command.h>
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#include <nih/main.h>
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#include <nih/logging.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <errno.h>
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#include <inttypes.h>
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#include <limits.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "bcache.h"
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#include "bcache-assemble.h"
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#include "bcache-device.h"
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#include "bcache-format.h"
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#include "bcache-fs.h"
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#include "bcache-run.h"
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#define PACKAGE_NAME "bcache"
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#define PACKAGE_VERSION "1.0"
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#define PACKAGE_BUGREPORT "linux-bcache@vger.kernel.org"
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const char * const cache_state[] = {
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"active",
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"ro",
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"failed",
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"spare",
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NULL
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};
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const char * const replacement_policies[] = {
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"lru",
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"fifo",
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"random",
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NULL
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};
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const char * const csum_types[] = {
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"none",
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"crc32c",
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"crc64",
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NULL
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};
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const char * const compression_types[] = {
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"none",
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"lz4",
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"gzip",
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NULL
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};
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const char * const error_actions[] = {
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"continue",
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"readonly",
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"panic",
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NULL
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};
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const char * const bdev_cache_mode[] = {
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"writethrough",
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"writeback",
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"writearound",
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"none",
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NULL
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};
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const char * const bdev_state[] = {
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"detached",
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"clean",
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"dirty",
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"inconsistent",
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NULL
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};
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#define CMD(_command, _usage, _synopsis) \
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{ \
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.command = #_command, \
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.usage = _usage, \
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.synopsis = _synopsis, \
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.help = NULL, \
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.group = NULL, \
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.options = opts_##_command, \
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.action = cmd_##_command, \
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}
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static NihCommand commands[] = {
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CMD(format, N_("<list of devices>"),
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"Create a new bcache volume from one or more devices"),
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/* Bringup, shutdown */
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CMD(assemble, N_("<devices>"),
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"Assembles one or more devices into a bcache volume"),
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CMD(incremental, N_("<device"),
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"Incrementally assemble a bcache filesystem"),
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CMD(run, N_("<volume>"),
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"Start a partially assembled volume"),
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CMD(stop, N_("<volume>"),
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"Stops a running bcache volume"),
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/* Filesystem commands: */
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CMD(fs_show, N_("<fs>"),
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"Show information about a filesystem"),
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CMD(fs_set, N_("<fs>"),
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"Change various filesystem options"),
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/* Device commands: */
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CMD(device_show, N_("<fs>"),
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"Show information about component devices of a filesystem"),
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CMD(device_add, N_("<volume> <devices>"),
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"Adds a list of devices to a volume"),
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CMD(device_remove, N_("<volume> <devices>"),
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"Removes a device from its volume"),
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#if 0
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CMD(modify, N_("<options>"),
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"Modifies attributes related to the volume",
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N_("Modifies attributes related to the volume")),
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CMD(list, N_("list-cachesets"),
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"Lists cachesets in /sys/fs/bcache"),
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CMD(query, N_("query <list of devices>"),
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"Gives info about the superblock of a list of devices"),
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CMD(status, N_("status <list of devices>"),
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"Finds the status of the most up to date superblock"),
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#endif
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NIH_COMMAND_LAST
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};
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static NihOption options[] = {
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NIH_OPTION_LAST
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};
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int main(int argc, char *argv[])
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{
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nih_main_init(argv[0]);
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nih_option_set_synopsis(_("Manage bcache devices"));
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nih_option_set_help( _("Helps you manage bcache devices"));
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int ret = nih_command_parser(NULL, argc, argv, options, commands);
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if (ret < 0)
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exit(EXIT_FAILURE);
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nih_signal_reset();
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return 0;
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}
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