diff options
Diffstat (limited to 'cli/src/cli-cmd-snapshot.c')
| -rw-r--r-- | cli/src/cli-cmd-snapshot.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/cli/src/cli-cmd-snapshot.c b/cli/src/cli-cmd-snapshot.c new file mode 100644 index 00000000000..859d6b2e40d --- /dev/null +++ b/cli/src/cli-cmd-snapshot.c @@ -0,0 +1,135 @@ +/* + Copyright (c) 2013-2014 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <stdint.h> +#include <pthread.h> + +#include "cli.h" +#include "cli-cmd.h" +#include "cli-mem-types.h" + +int +cli_cmd_snapshot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word, + const char **words, int wordcount); + +int +cli_cmd_snapshot_cbk(struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + int ret = 0; + int parse_err = 0; + dict_t *options = NULL; + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + cli_local_t *local = NULL; + + proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SNAP]; + + /* Parses the command entered by the user */ + ret = cli_cmd_snapshot_parse(words, wordcount, &options, state); + if (ret) { + if (ret < 0) { + cli_usage_out(word->pattern); + parse_err = 1; + } else { + /* User might have cancelled the snapshot operation */ + ret = 0; + } + goto out; + } + + frame = create_frame(THIS, THIS->ctx->pool); + if (frame == NULL) { + ret = -1; + goto out; + } + + CLI_LOCAL_INIT(local, words, frame, options); + + if (proc->fn) + ret = proc->fn(frame, THIS, options); + +out: + if (ret && parse_err == 0) + cli_out("Snapshot command failed"); + + CLI_STACK_DESTROY(frame); + + return ret; +} + +struct cli_cmd snapshot_cmds[] = { + {"snapshot help", cli_cmd_snapshot_help_cbk, + "display help for snapshot commands"}, + {"snapshot create <snapname> <volname> [no-timestamp] " + "[description <description>] [force]", + cli_cmd_snapshot_cbk, "Snapshot Create."}, + {"snapshot clone <clonename> <snapname>", cli_cmd_snapshot_cbk, + "Snapshot Clone."}, + {"snapshot restore <snapname>", cli_cmd_snapshot_cbk, "Snapshot Restore."}, + {"snapshot status [(snapname | volume <volname>)]", cli_cmd_snapshot_cbk, + "Snapshot Status."}, + {"snapshot info [(snapname | volume <volname>)]", cli_cmd_snapshot_cbk, + "Snapshot Info."}, + {"snapshot list [volname]", cli_cmd_snapshot_cbk, "Snapshot List."}, + {"snapshot config [volname] ([snap-max-hard-limit <count>] " + "[snap-max-soft-limit <percent>]) " + "| ([auto-delete <enable|disable>])" + "| ([activate-on-create <enable|disable>])", + cli_cmd_snapshot_cbk, "Snapshot Config."}, + {"snapshot delete (all | snapname | volume <volname>)", + cli_cmd_snapshot_cbk, "Snapshot Delete."}, + {"snapshot activate <snapname> [force]", cli_cmd_snapshot_cbk, + "Activate snapshot volume."}, + {"snapshot deactivate <snapname>", cli_cmd_snapshot_cbk, + "Deactivate snapshot volume."}, + {NULL, NULL, NULL}}; + +int +cli_cmd_snapshot_help_cbk(struct cli_state *state, struct cli_cmd_word *in_word, + const char **words, int wordcount) +{ + struct cli_cmd *cmd = NULL; + struct cli_cmd *snap_cmd = NULL; + int count = 0; + + cmd = GF_MALLOC(sizeof(snapshot_cmds), cli_mt_cli_cmd); + memcpy(cmd, snapshot_cmds, sizeof(snapshot_cmds)); + count = (sizeof(snapshot_cmds) / sizeof(struct cli_cmd)); + cli_cmd_sort(cmd, count); + + cli_out("\ngluster snapshot commands"); + cli_out("=========================\n"); + + for (snap_cmd = cmd; snap_cmd->pattern; snap_cmd++) + if (_gf_false == snap_cmd->disable) + cli_out("%s - %s", snap_cmd->pattern, snap_cmd->desc); + cli_out("\n"); + + GF_FREE(cmd); + return 0; +} + +int +cli_cmd_snapshot_register(struct cli_state *state) +{ + int ret = 0; + struct cli_cmd *cmd = NULL; + + for (cmd = snapshot_cmds; cmd->pattern; cmd++) { + ret = cli_cmd_register(&state->tree, cmd); + if (ret) + goto out; + } +out: + return ret; +} |
