/* Copyright (c) 2010-2012 Red Hat, Inc. 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. */ #ifndef _CONFIG_H #define _CONFIG_H #include "config.h" #endif /* Widths of various columns in top read/write-perf output * Total width of top read/write-perf should be 80 chars * including one space between column */ #define VOL_TOP_PERF_FILENAME_DEF_WIDTH 47 #define VOL_TOP_PERF_FILENAME_ALT_WIDTH 44 #define VOL_TOP_PERF_SPEED_WIDTH 4 #define VOL_TOP_PERF_TIME_WIDTH 26 #define INDENT_MAIN_HEAD "%-25s %s " #include "cli.h" #include "compat-errno.h" #include "cli-cmd.h" #include #include #include #include "cli1-xdr.h" #include "xdr-generic.h" #include "protocol-common.h" #include "cli-mem-types.h" #include "compat.h" #include "syscall.h" #include "glusterfs3.h" #include "portmap-xdr.h" #include "byte-order.h" #include "cli-quotad-client.h" #include "run.h" enum gf_task_types { GF_TASK_TYPE_REBALANCE, GF_TASK_TYPE_REMOVE_BRICK }; extern struct rpc_clnt *global_quotad_rpc; extern rpc_clnt_prog_t cli_quotad_clnt; extern rpc_clnt_prog_t *cli_rpc_prog; extern int cli_op_ret; extern int connected; char *cli_vol_type_str[] = {"Distribute", "Stripe", "Replicate", "Striped-Replicate", "Disperse", "Distributed-Stripe", "Distributed-Replicate", "Distributed-Striped-Replicate", "Distributed-Disperse", }; char *cli_vol_status_str[] = {"Created", "Started", "Stopped", }; char *cli_vol_task_status_str[] = {"not started", "in progress", "stopped", "completed", "failed", "fix-layout in progress", "fix-layout stopped", "fix-layout completed", "fix-layout failed", "unknown" }; int32_t gf_cli_snapshot (call_frame_t *frame, xlator_t *this, void *data); int32_t gf_cli_get_volume (call_frame_t *frame, xlator_t *this, void *data); int cli_to_glusterd (gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this, rpc_clnt_prog_t *prog, struct iobref *iobref); rpc_clnt_prog_t cli_handshake_prog = { .progname = "cli handshake", .prognum = GLUSTER_HNDSK_PROGRAM, .progver = GLUSTER_HNDSK_VERSION, }; rpc_clnt_prog_t cli_pmap_prog = { .progname = "cli portmap", .prognum = GLUSTER_PMAP_PROGRAM, .progver = GLUSTER_PMAP_VERSION, }; int gf_cli_probe_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); //rsp.op_ret = -1; //rsp.op_errno = EINVAL; goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to probe"); if (rsp.op_errstr && (strlen (rsp.op_errstr) > 0)) { snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); if (rsp.op_ret) gf_log ("cli", GF_LOG_ERROR, "%s", msg); } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str (NULL, (rsp.op_ret)? NULL : msg, rsp.op_ret, rsp.op_errno, (rsp.op_ret)? msg : NULL); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (!rsp.op_ret) cli_out ("peer probe: success. %s", msg); else cli_err ("peer probe: failed: %s", msg); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int gf_cli_deprobe_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); //rsp.op_ret = -1; //rsp.op_errno = EINVAL; goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to deprobe"); if (rsp.op_ret) { if (strlen (rsp.op_errstr) > 0) { snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); gf_log ("cli", GF_LOG_ERROR, "%s", rsp.op_errstr); } } else { snprintf (msg, sizeof (msg), "success"); } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str (NULL, (rsp.op_ret)? NULL : msg, rsp.op_ret, rsp.op_errno, (rsp.op_ret)? msg : NULL); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (!rsp.op_ret) cli_out ("peer detach: %s", msg); else cli_err ("peer detach: failed: %s", msg); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int gf_cli_output_peer_hostnames (dict_t *dict, int count, char *prefix) { int ret = -1; char key[256] = {0,}; int i = 0; char *hostname = NULL; cli_out ("Other names:"); /* Starting from friend.hostname1, as friend.hostname0 will be the same * as friend.hostname */ for (i = 1; i < count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.hostname%d", prefix, i); ret = dict_get_str (dict, key, &hostname); if (ret) break; cli_out ("%s", hostname); hostname = NULL; } return ret; } int gf_cli_output_peer_status (dict_t *dict, int count) { int ret = -1; char *uuid_buf = NULL; char *hostname_buf = NULL; int32_t i = 1; char key[256] = {0,}; char *state = NULL; int32_t connected = 0; char *connected_str = NULL; int hostname_count = 0; cli_out ("Number of Peers: %d", count); i = 1; while ( i <= count) { snprintf (key, 256, "friend%d.uuid", i); ret = dict_get_str (dict, key, &uuid_buf); if (ret) goto out; snprintf (key, 256, "friend%d.hostname", i); ret = dict_get_str (dict, key, &hostname_buf); if (ret) goto out; snprintf (key, 256, "friend%d.connected", i); ret = dict_get_int32 (dict, key, &connected); if (ret) goto out; if (connected) connected_str = "Connected"; else connected_str = "Disconnected"; snprintf (key, 256, "friend%d.state", i); ret = dict_get_str (dict, key, &state); if (ret) goto out; cli_out ("\nHostname: %s\nUuid: %s\nState: %s (%s)", hostname_buf, uuid_buf, state, connected_str); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "friend%d.hostname_count", i); ret = dict_get_int32 (dict, key, &hostname_count); /* Print other addresses only if there are more than 1. */ if ((ret == 0) && (hostname_count > 1)) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "friend%d", i); ret = gf_cli_output_peer_hostnames (dict, hostname_count, key); } i++; } ret = 0; out: return ret; } int gf_cli_output_pool_list (dict_t *dict, int count) { int ret = -1; char *uuid_buf = NULL; char *hostname_buf = NULL; int32_t hostname_len = 8; /*min len 8 chars*/ int32_t i = 1; char key[256] = {0,}; int32_t connected = 0; char *connected_str = NULL; if (count <= 0) goto out; while (i <= count) { snprintf (key, 256, "friend%d.hostname", i); ret = dict_get_str (dict, key, &hostname_buf); if (ret) goto out; ret = strlen(hostname_buf); if (ret > hostname_len) hostname_len = ret; i++; } cli_out ("UUID\t\t\t\t\t%-*s\tState", hostname_len, "Hostname"); i = 1; while ( i <= count) { snprintf (key, 256, "friend%d.uuid", i); ret = dict_get_str (dict, key, &uuid_buf); if (ret) goto out; snprintf (key, 256, "friend%d.hostname", i); ret = dict_get_str (dict, key, &hostname_buf); if (ret) goto out; snprintf (key, 256, "friend%d.connected", i); ret = dict_get_int32 (dict, key, &connected); if (ret) goto out; if (connected) connected_str = "Connected"; else connected_str = "Disconnected"; cli_out ("%s\t%-*s\t%s ", uuid_buf, hostname_len, hostname_buf, connected_str); i++; } ret = 0; out: return ret; } /* function pointer for gf_cli_output_{pool_list,peer_status} */ typedef int (*cli_friend_output_fn) (dict_t*, int); int gf_cli_list_friends_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf1_cli_peer_list_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; char msg[1024] = {0,}; char *cmd = NULL; cli_friend_output_fn friend_output_fn; call_frame_t *frame = NULL; unsigned long flags = 0; frame = myframe; flags = (long)frame->local; if (flags == GF_CLI_LIST_POOL_NODES) { cmd = "pool list"; friend_output_fn = &gf_cli_output_pool_list; } else { cmd = "peer status"; friend_output_fn = &gf_cli_output_peer_status; } /* 'free' the flags set by gf_cli_list_friends */ frame->local = NULL; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_peer_list_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); //rsp.op_ret = -1; //rsp.op_errno = EINVAL; goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received resp to list: %d", rsp.op_ret); ret = rsp.op_ret; if (!rsp.op_ret) { if (!rsp.friends.friends_len) { snprintf (msg, sizeof (msg), "%s: No peers present", cmd); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_peer_status (dict, rsp.op_ret, rsp.op_errno, msg); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } cli_err ("%s", msg); ret = 0; goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.friends.friends_val, rsp.friends.friends_len, &dict); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_peer_status (dict, rsp.op_ret, rsp.op_errno, msg); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } ret = dict_get_int32 (dict, "count", &count); if (ret) { goto out; } ret = friend_output_fn (dict, count); if (ret) { goto out; } } else { if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_peer_status (dict, rsp.op_ret, rsp.op_errno, NULL); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } else { ret = -1; } goto out; } ret = 0; out: cli_cmd_broadcast_response (ret); if (ret) cli_err ("%s: failed", cmd); if (dict) dict_destroy (dict); return ret; } void cli_out_options ( char *substr, char *optstr, char *valstr) { char *ptr1 = NULL; char *ptr2 = NULL; ptr1 = substr; ptr2 = optstr; while (ptr1) { if (*ptr1 != *ptr2) break; ptr1++; ptr2++; if (!ptr1) return; if (!ptr2) return; } if (*ptr2 == '\0') return; cli_out ("%s: %s",ptr2 , valstr); } static int _gf_cli_output_volinfo_opts (dict_t *d, char *k, data_t *v, void *tmp) { int ret = 0; char *key = NULL; char *ptr = NULL; data_t *value = NULL; key = tmp; ptr = strstr (k, "option."); if (ptr) { value = v; if (!value) { ret = -1; goto out; } cli_out_options (key, k, v->data); } out: return ret; } int gf_cli_get_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; int opt_count = 0; int32_t i = 0; int32_t j = 1; int32_t status = 0; int32_t type = 0; int32_t brick_count = 0; int32_t dist_count = 0; int32_t stripe_count = 0; int32_t replica_count = 0; int32_t disperse_count = 0; int32_t redundancy_count = 0; int32_t vol_type = 0; int32_t transport = 0; char *volume_id_str = NULL; char *brick = NULL; char *volname = NULL; dict_t *dict = NULL; cli_local_t *local = NULL; char key[1024] = {0}; char err_str[2048] = {0}; gf_cli_rsp rsp = {0}; char *caps = NULL; int k __attribute__((unused)) = 0; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to get vol: %d", rsp.op_ret); if (rsp.op_ret) { ret = -1; goto out; } if (!rsp.dict.dict_len) { if (global_state->mode & GLUSTER_MODE_XML) goto xml_output; cli_err ("No volumes present"); ret = 0; goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } ret = dict_get_int32 (dict, "count", &count); if (ret) goto out; local = ((call_frame_t *)myframe)->local; if (!count) { switch (local->get_vol.flags) { case GF_CLI_GET_NEXT_VOLUME: GF_FREE (local->get_vol.volname); local->get_vol.volname = NULL; ret = 0; goto out; case GF_CLI_GET_VOLUME: memset (err_str, 0, sizeof (err_str)); snprintf (err_str, sizeof (err_str), "Volume %s does not exist", local->get_vol.volname); ret = -1; if (!(global_state->mode & GLUSTER_MODE_XML)) goto out; } } xml_output: if (global_state->mode & GLUSTER_MODE_XML) { /* For GET_NEXT_VOLUME output is already begun in * and will also end in gf_cli_get_next_volume() */ if (local->get_vol.flags == GF_CLI_GET_VOLUME) { ret = cli_xml_output_vol_info_begin (local, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } if (dict) { ret = cli_xml_output_vol_info (local, dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } if (local->get_vol.flags == GF_CLI_GET_VOLUME) { ret = cli_xml_output_vol_info_end (local); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } goto out; } while ( i < count) { cli_out (" "); snprintf (key, 256, "volume%d.name", i); ret = dict_get_str (dict, key, &volname); if (ret) goto out; snprintf (key, 256, "volume%d.type", i); ret = dict_get_int32 (dict, key, &type); if (ret) goto out; snprintf (key, 256, "volume%d.status", i); ret = dict_get_int32 (dict, key, &status); if (ret) goto out; snprintf (key, 256, "volume%d.brick_count", i); ret = dict_get_int32 (dict, key, &brick_count); if (ret) goto out; snprintf (key, 256, "volume%d.dist_count", i); ret = dict_get_int32 (dict, key, &dist_count); if (ret) goto out; snprintf (key, 256, "volume%d.stripe_count", i); ret = dict_get_int32 (dict, key, &stripe_count); if (ret) goto out; snprintf (key, 256, "volume%d.replica_count", i); ret = dict_get_int32 (dict, key, &replica_count); if (ret) goto out; snprintf (key, 256, "volume%d.disperse_count", i); ret = dict_get_int32 (dict, key, &disperse_count); if (ret) goto out; snprintf (key, 256, "volume%d.redundancy_count", i); ret = dict_get_int32 (dict, key, &redundancy_count); if (ret) goto out; snprintf (key, 256, "volume%d.transport", i); ret = dict_get_int32 (dict, key, &transport); if (ret) goto out; snprintf (key, 256, "volume%d.volume_id", i); ret = dict_get_str (dict, key, &volume_id_str); if (ret) goto out; vol_type = type; // Distributed (stripe/replicate/stripe-replica) setups if ((type > 0) && ( dist_count < brick_count)) vol_type = type + 4; cli_out ("Volume Name: %s", volname); cli_out ("Type: %s", cli_vol_type_str[vol_type]); cli_out ("Volume ID: %s", volume_id_str); cli_out ("Status: %s", cli_vol_status_str[status]); #ifdef HAVE_BD_XLATOR k = 0; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "volume%d.xlator%d", i, k); ret = dict_get_str (dict, key, &caps); if (ret) goto next; do { j = 0; cli_out ("Xlator %d: %s", k + 1, caps); do { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "volume%d.xlator%d.caps%d", i, k, j++); ret = dict_get_str (dict, key, &caps); if (ret) break; cli_out ("Capability %d: %s", j, caps); } while (1); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "volume%d.xlator%d", i, ++k); ret = dict_get_str (dict, key, &caps); if (ret) break; } while (1); next: #else caps = 0; /* Avoid compiler warnings when BD not enabled */ #endif if (type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) { cli_out ("Number of Bricks: %d x %d x %d = %d", (brick_count / dist_count), stripe_count, replica_count, brick_count); } else if (type == GF_CLUSTER_TYPE_NONE) { cli_out ("Number of Bricks: %d", brick_count); } else if (type == GF_CLUSTER_TYPE_DISPERSE) { cli_out ("Number of Bricks: %d x (%d + %d) = %d", (brick_count / dist_count), disperse_count - redundancy_count, redundancy_count, brick_count); } else { /* For both replicate and stripe, dist_count is good enough */ cli_out ("Number of Bricks: %d x %d = %d", (brick_count / dist_count), dist_count, brick_count); } cli_out ("Transport-type: %s", ((transport == 0)?"tcp": (transport == 1)?"rdma": "tcp,rdma")); j = 1; GF_FREE (local->get_vol.volname); local->get_vol.volname = gf_strdup (volname); if (brick_count) cli_out ("Bricks:"); while (j <= brick_count) { snprintf (key, 1024, "volume%d.brick%d", i, j); ret = dict_get_str (dict, key, &brick); if (ret) goto out; cli_out ("Brick%d: %s", j, brick); #ifdef HAVE_BD_XLATOR snprintf (key, 256, "volume%d.vg%d", i, j); ret = dict_get_str (dict, key, &caps); if (!ret) cli_out ("Brick%d VG: %s", j, caps); #endif j++; } snprintf (key, 256, "volume%d.opt_count",i); ret = dict_get_int32 (dict, key, &opt_count); if (ret) goto out; if (!opt_count) goto out; cli_out ("Options Reconfigured:"); snprintf (key, 256, "volume%d.option.",i); ret = dict_foreach (dict, _gf_cli_output_volinfo_opts, key); if (ret) goto out; i++; } ret = 0; out: cli_cmd_broadcast_response (ret); if (ret) cli_err ("%s", err_str); if (dict) dict_destroy (dict); free (rsp.dict.dict_val); free (rsp.op_errstr); gf_log ("cli", GF_LOG_INFO, "Returning: %d", ret); return ret; } int gf_cli_create_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; char *volname = NULL; dict_t *dict = NULL; dict_t *rsp_dict = NULL; if (-1 == req->rpc_status) { goto out; } local = ((call_frame_t *) (myframe))->local; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to create volume"); dict = local->dict; ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; if (global_state->mode & GLUSTER_MODE_XML) { if (rsp.op_ret == 0) { rsp_dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization"); goto out; } } ret = cli_xml_output_vol_create (rsp_dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret && strcmp (rsp.op_errstr, "")) cli_err ("volume create: %s: failed: %s", volname, rsp.op_errstr); else if (rsp.op_ret) cli_err ("volume create: %s: failed", volname); else cli_out ("volume create: %s: success: " "please start the volume to access data", volname); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); free (rsp.op_errstr); return ret; } int gf_cli_delete_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; char *volname = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; dict_t *rsp_dict = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } local = frame->local; if (local) dict = local->dict; ret = dict_get_str (dict, "volname", &volname); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "dict get failed"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to delete volume"); if (global_state->mode & GLUSTER_MODE_XML) { if (rsp.op_ret == 0) { rsp_dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization"); goto out; } } ret = cli_xml_output_generic_volume ("volDelete", rsp_dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret && strcmp (rsp.op_errstr, "")) cli_err ("volume delete: %s: failed: %s", volname, rsp.op_errstr); else if (rsp.op_ret) cli_err ("volume delete: %s: failed", volname); else cli_out ("volume delete: %s: success", volname); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); gf_log ("", GF_LOG_INFO, "Returning with %d", ret); return ret; } int gf_cli3_1_uuid_get_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { char *uuid_str = NULL; gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; if (-1 == req->rpc_status) goto out; frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } local = frame->local; frame->local = NULL; gf_log ("cli", GF_LOG_INFO, "Received resp to uuid get"); dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to unserialize " "response for uuid get"); goto out; } ret = dict_get_str (dict, "uuid", &uuid_str); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get uuid " "from dictionary"); goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_dict ("uuidGenerate", dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "") == 0) cli_err ("Get uuid was unsuccessful"); else cli_err ("%s", rsp.op_errstr); } else { cli_out ("UUID: %s", uuid_str); } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); cli_local_wipe (local); if (rsp.dict.dict_val) free (rsp.dict.dict_val); if (dict) dict_unref (dict); gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret); return ret; } int gf_cli3_1_uuid_reset_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } local = frame->local; frame->local = NULL; gf_log ("cli", GF_LOG_INFO, "Received resp to uuid reset"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_dict ("uuidReset", dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret && strcmp (rsp.op_errstr, "")) cli_err ("%s", rsp.op_errstr); else cli_out ("resetting the peer uuid has been %s", (rsp.op_ret) ? "unsuccessful": "successful"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); cli_local_wipe (local); if (rsp.dict.dict_val) free (rsp.dict.dict_val); if (dict) dict_unref (dict); gf_log ("", GF_LOG_INFO, "Returning with %d", ret); return ret; } int gf_cli_start_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; char *volname = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; dict_t *rsp_dict = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (frame) local = frame->local; if (local) dict = local->dict; ret = dict_get_str (dict, "volname", &volname); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "dict get failed"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to start volume"); if (global_state->mode & GLUSTER_MODE_XML) { if (rsp.op_ret == 0) { rsp_dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization"); goto out; } } ret = cli_xml_output_generic_volume ("volStart", rsp_dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret && strcmp (rsp.op_errstr, "")) cli_err ("volume start: %s: failed: %s", volname, rsp.op_errstr); else if (rsp.op_ret) cli_err ("volume start: %s: failed", volname); else cli_out ("volume start: %s: success", volname); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); free (rsp.op_errstr); return ret; } int gf_cli_stop_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; char *volname = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; dict_t *rsp_dict = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (frame) local = frame->local; if (local) { dict = local->dict; ret = dict_get_str (dict, "volname", &volname); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "Unable to get volname from dict"); goto out; } } gf_log ("cli", GF_LOG_INFO, "Received resp to stop volume"); if (global_state->mode & GLUSTER_MODE_XML) { if (rsp.op_ret == 0) { rsp_dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization"); goto out; } } ret = cli_xml_output_generic_volume ("volStop", rsp_dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret && strcmp (rsp.op_errstr, "")) cli_err ("volume stop: %s: failed: %s", volname, rsp.op_errstr); else if (rsp.op_ret) cli_err ("volume stop: %s: failed", volname); else cli_out ("volume stop: %s: success", volname); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.op_errstr); free (rsp.dict.dict_val); return ret; } int gf_cli_print_rebalance_status (dict_t *dict, enum gf_task_types task_type) { int ret = -1; int count = 0; int i = 1; char key[256] = {0,}; gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED; uint64_t files = 0; uint64_t size = 0; uint64_t lookup = 0; char *node_name = NULL; uint64_t failures = 0; uint64_t skipped = 0; double elapsed = 0; char *status_str = NULL; char *size_str = NULL; ret = dict_get_int32 (dict, "count", &count); if (ret) { gf_log ("cli", GF_LOG_ERROR, "count not set"); goto out; } cli_out ("%40s %16s %13s %13s %13s %13s %20s %18s", "Node", "Rebalanced-files", "size", "scanned", "failures", "skipped", "status", "run time in secs"); cli_out ("%40s %16s %13s %13s %13s %13s %20s %18s", "---------", "-----------", "-----------", "-----------", "-----------", "-----------", "------------", "--------------"); for (i = 1; i <= count; i++) { /* Reset the variables to prevent carryover of values */ node_name = NULL; files = 0; size = 0; lookup = 0; skipped = 0; status_str = NULL; elapsed = 0; /* Check if status is NOT_STARTED, and continue early */ memset (key, 0, 256); snprintf (key, 256, "status-%d", i); ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd); if (ret) { gf_log ("cli", GF_LOG_TRACE, "failed to get status"); goto out; } if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd) continue; snprintf (key, 256, "node-name-%d", i); ret = dict_get_str (dict, key, &node_name); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get node-name"); memset (key, 0, 256); snprintf (key, 256, "files-%d", i); ret = dict_get_uint64 (dict, key, &files); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get file count"); memset (key, 0, 256); snprintf (key, 256, "size-%d", i); ret = dict_get_uint64 (dict, key, &size); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get size of xfer"); memset (key, 0, 256); snprintf (key, 256, "lookups-%d", i); ret = dict_get_uint64 (dict, key, &lookup); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get lookedup file count"); memset (key, 0, 256); snprintf (key, 256, "failures-%d", i); ret = dict_get_uint64 (dict, key, &failures); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get failures count"); memset (key, 0, 256); snprintf (key, 256, "skipped-%d", i); ret = dict_get_uint64 (dict, key, &skipped); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get skipped count"); /* For remove-brick include skipped count into failure count*/ if (task_type != GF_TASK_TYPE_REBALANCE) { failures += skipped; skipped = 0; } memset (key, 0, 256); snprintf (key, 256, "run-time-%d", i); ret = dict_get_double (dict, key, &elapsed); if (ret) gf_log ("cli", GF_LOG_TRACE, "failed to get run-time"); /* Check for array bound */ if (status_rcd >= GF_DEFRAG_STATUS_MAX) status_rcd = GF_DEFRAG_STATUS_MAX; status_str = cli_vol_task_status_str[status_rcd]; size_str = gf_uint64_2human_readable(size); if (size_str) { cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64 " %13" PRIu64" %13"PRIu64 " %20s %18.2f", node_name, files, size_str, lookup, failures, skipped, status_str, elapsed); } else { cli_out ("%40s %16"PRIu64 " %13"PRIu64 " %13"PRIu64 " %13"PRIu64" %13"PRIu64 " %20s %18.2f", node_name, files, size, lookup, failures, skipped, status_str, elapsed); } GF_FREE(size_str); } out: return ret; } int gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; cli_local_t *local = NULL; char *volname = NULL; call_frame_t *frame = NULL; int cmd = 0; int ret = -1; dict_t *dict = NULL; dict_t *local_dict = NULL; char msg[1024] = {0,}; char *task_id_str = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (frame) local = frame->local; if (local) local_dict = local->dict; ret = dict_get_str (local_dict, "volname", &volname); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to get volname"); goto out; } ret = dict_get_int32 (local_dict, "rebalance-command", (int32_t*)&cmd); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to get command"); goto out; } if (rsp.dict.dict_len) { /* Unserialize the dictionary */ dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret < 0) { gf_log ("glusterd", GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary"); goto out; } } if (!((cmd == GF_DEFRAG_CMD_STOP) || (cmd == GF_DEFRAG_CMD_STATUS)) && !(global_state->mode & GLUSTER_MODE_XML)) { /* All other possibilites are about starting a rebalance */ ret = dict_get_str (dict, GF_REBALANCE_TID_KEY, &task_id_str); if (rsp.op_ret && strcmp (rsp.op_errstr, "")) { snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); } else { if (!rsp.op_ret) { /* append errstr in the cli msg for successful * case since unlock failures can be highlighted * event though rebalance command was successful */ snprintf (msg, sizeof (msg), "Rebalance on %s has been started " "successfully. Use rebalance status " "command to check status of the " "rebalance process.\nID: %s\n%s", volname, task_id_str, rsp.op_errstr); } else { snprintf (msg, sizeof (msg), "Starting rebalance on volume %s has " "been unsuccessful.", volname); } } goto done; } if (cmd == GF_DEFRAG_CMD_STOP) { if (rsp.op_ret == -1) { if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "rebalance volume %s stop failed", volname); goto done; } else { /* append errstr in the cli msg for successful case * since unlock failures can be highlighted event though * rebalance command was successful */ snprintf (msg, sizeof (msg), "rebalance process may be in the middle of a " "file migration.\nThe process will be fully " "stopped once the migration of the file is " "complete.\nPlease check rebalance process " "for completion before doing any further " "brick related tasks on the volume.\n%s", rsp.op_errstr); } } if (cmd == GF_DEFRAG_CMD_STATUS) { if (rsp.op_ret == -1) { if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "Failed to get the status of " "rebalance process"); goto done; } else { snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); } } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_rebalance (cmd, dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); goto out; } ret = gf_cli_print_rebalance_status (dict, GF_TASK_TYPE_REBALANCE); if (ret) gf_log ("cli", GF_LOG_ERROR, "Failed to print rebalance status"); done: if (global_state->mode & GLUSTER_MODE_XML) cli_xml_output_str ("volRebalance", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); else { if (rsp.op_ret) cli_err ("volume rebalance: %s: failed: %s", volname, msg); else cli_out ("volume rebalance: %s: success: %s", volname, msg); } ret = rsp.op_ret; out: free (rsp.op_errstr); //malloced by xdr free (rsp.dict.dict_val); //malloced by xdr if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); return ret; } int gf_cli_rename_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to probe"); snprintf (msg, sizeof (msg), "Rename volume %s", (rsp.op_ret) ? "unsuccessful": "successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volRename", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume rename: failed"); else cli_out ("volume rename: success"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int gf_cli_reset_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to reset"); if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "reset volume %s", (rsp.op_ret) ? "unsuccessful": "successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volReset", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume reset: failed: %s", msg); else cli_out ("volume reset: success: %s", msg); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } char * is_server_debug_xlator (void *myframe) { call_frame_t *frame = NULL; cli_local_t *local = NULL; char **words = NULL; char *key = NULL; char *value = NULL; char *debug_xlator = NULL; frame = myframe; local = frame->local; words = (char **)local->words; while (*words != NULL) { if (strstr (*words, "trace") == NULL && strstr (*words, "error-gen") == NULL) { words++; continue; } key = *words; words++; value = *words; if (value == NULL) break; if (strstr (value, "client")) { words++; continue; } else { if (!(strstr (value, "posix") || strstr (value, "acl") || strstr (value, "locks") || strstr (value, "io-threads") || strstr (value, "marker") || strstr (value, "index"))) { words++; continue; } else { debug_xlator = gf_strdup (key); break; } } } return debug_xlator; } int gf_cli_set_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; char *help_str = NULL; char msg[1024] = {0,}; char *debug_xlator = NULL; char tmp_str[512] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to set"); dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); /* For brick processes graph change does not happen on the fly. * The process has to be restarted. So this is a check from the * volume set option such that if debug xlators such as trace/errorgen * are provided in the set command, warn the user. */ debug_xlator = is_server_debug_xlator (myframe); if (dict_get_str (dict, "help-str", &help_str) && !msg[0]) snprintf (msg, sizeof (msg), "Set volume %s", (rsp.op_ret) ? "unsuccessful": "successful"); if (rsp.op_ret == 0 && debug_xlator) { snprintf (tmp_str, sizeof (tmp_str), "\n%s translator has been " "added to the server volume file. Please restart the" " volume for enabling the translator", debug_xlator); } if ((global_state->mode & GLUSTER_MODE_XML) && (help_str == NULL)) { ret = cli_xml_output_str ("volSet", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) cli_err ("volume set: failed: %s", rsp.op_errstr); else cli_err ("volume set: failed"); } else { if (help_str == NULL) { if (debug_xlator == NULL) cli_out ("volume set: success"); else cli_out ("volume set: success%s", tmp_str); }else { cli_out ("%s", help_str); } } ret = rsp.op_ret; out: if (dict) dict_unref (dict); GF_FREE (debug_xlator); cli_cmd_broadcast_response (ret); return ret; } int gf_cli_add_brick_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to add brick"); if (rsp.op_ret && strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "Add Brick %s", (rsp.op_ret) ? "unsuccessful": "successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volAddBrick", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume add-brick: failed: %s", rsp.op_errstr); else cli_out ("volume add-brick: success"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); free (rsp.op_errstr); return ret; } int gf_cli3_remove_brick_status_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; char msg[1024] = {0,}; int32_t command = 0; gf1_op_commands cmd = GF_OP_CMD_NONE; cli_local_t *local = NULL; call_frame_t *frame = NULL; char *cmd_str = "unknown"; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (frame) local = frame->local; ret = dict_get_int32 (local->dict, "command", &command); if (ret) goto out; cmd = command; switch (cmd) { case GF_OP_CMD_STOP: cmd_str = "stop"; break; case GF_OP_CMD_STATUS: cmd_str = "status"; break; default: break; } ret = rsp.op_ret; if (rsp.op_ret == -1) { if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "volume remove-brick %s: " "failed: %s", cmd_str, rsp.op_errstr); else snprintf (msg, sizeof (msg), "volume remove-brick %s: " "failed", cmd_str); if (global_state->mode & GLUSTER_MODE_XML) goto xml_output; cli_err ("%s", msg); goto out; } if (rsp.dict.dict_len) { /* Unserialize the dictionary */ dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret < 0) { strncpy (msg, "failed to unserialize req-buffer to " "dictionary", sizeof (msg)); if (global_state->mode & GLUSTER_MODE_XML) { rsp.op_ret = -1; goto xml_output; } gf_log ("cli", GF_LOG_ERROR, "%s", msg); goto out; } } xml_output: if (global_state->mode & GLUSTER_MODE_XML) { if (strcmp (rsp.op_errstr, "")) { ret = cli_xml_output_vol_remove_brick (_gf_true, dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); } else { ret = cli_xml_output_vol_remove_brick (_gf_true, dict, rsp.op_ret, rsp.op_errno, msg); } goto out; } ret = gf_cli_print_rebalance_status (dict, GF_TASK_TYPE_REMOVE_BRICK); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to print remove-brick " "rebalance status"); goto out; } if ((cmd == GF_OP_CMD_STOP) && (rsp.op_ret == 0)) { cli_out ("'remove-brick' process may be in the middle of a " "file migration.\nThe process will be fully stopped " "once the migration of the file is complete.\nPlease " "check remove-brick process for completion before " "doing any further brick related tasks on the " "volume."); } out: free (rsp.dict.dict_val); //malloced by xdr if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); return ret; } int gf_cli_remove_brick_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; gf1_op_commands cmd = GF_OP_CMD_NONE; char *cmd_str = "unknown"; cli_local_t *local = NULL; call_frame_t *frame = NULL; char *task_id_str = NULL; dict_t *rsp_dict = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; local = frame->local; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } ret = dict_get_int32 (local->dict, "command", (int32_t *)&cmd); if (ret) { gf_log ("", GF_LOG_ERROR, "failed to get command"); goto out; } if (rsp.dict.dict_len) { rsp_dict = dict_new (); if (!rsp_dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to unserialize rsp_dict"); goto out; } } switch (cmd) { case GF_OP_CMD_START: cmd_str = "start"; ret = dict_get_str (rsp_dict, GF_REMOVE_BRICK_TID_KEY, &task_id_str); if (ret) { gf_log ("cli", GF_LOG_ERROR, "remove-brick-id is not present in dict"); } break; case GF_OP_CMD_COMMIT: cmd_str = "commit"; break; case GF_OP_CMD_COMMIT_FORCE: cmd_str = "commit force"; break; default: cmd_str = "unknown"; break; } gf_log ("cli", GF_LOG_INFO, "Received resp to remove brick"); if (rsp.op_ret && strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "Remove Brick %s %s", cmd_str, (rsp.op_ret) ? "unsuccessful": "successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_remove_brick (_gf_false, rsp_dict, rsp.op_ret, rsp.op_errno, msg); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) { cli_err ("volume remove-brick %s: failed: %s", cmd_str, msg); } else { cli_out ("volume remove-brick %s: success", cmd_str); if (GF_OP_CMD_START == cmd && task_id_str != NULL) cli_out ("ID: %s", task_id_str); if (GF_OP_CMD_COMMIT == cmd) cli_out ("Check the removed bricks to ensure all files " "are migrated.\nIf files with data are " "found on the brick path, copy them via a " "gluster mount point before re-purposing the " "removed brick. "); } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); free (rsp.op_errstr); return ret; } int gf_cli_replace_brick_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; call_frame_t *frame = NULL; dict_t *dict = NULL; char *src_brick = NULL; char *dst_brick = NULL; char *status_reply = NULL; gf1_cli_replace_op replace_op = 0; char *rb_operation_str = NULL; dict_t *rsp_dict = NULL; char msg[1024] = {0,}; char *task_id_str = NULL; if (-1 == req->rpc_status) { goto out; } frame = (call_frame_t *) myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } local = frame->local; GF_ASSERT (local); dict = local->dict; ret = dict_get_int32 (dict, "operation", (int32_t *)&replace_op); if (ret) { gf_log ("", GF_LOG_DEBUG, "dict_get on operation failed"); goto out; } if (rsp.dict.dict_len) { /* Unserialize the dictionary */ rsp_dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict); if (ret < 0) { gf_log ("glusterd", GF_LOG_ERROR, "failed to " "unserialize rsp buffer to dictionary"); goto out; } } switch (replace_op) { case GF_REPLACE_OP_START: if (rsp.op_ret) { rb_operation_str = gf_strdup ("replace-brick failed to" " start"); } else { ret = dict_get_str (rsp_dict, GF_REPLACE_BRICK_TID_KEY, &task_id_str); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get " "\"replace-brick-id\" from dict"); goto out; } ret = gf_asprintf (&rb_operation_str, "replace-brick started successfully" "\nID: %s", task_id_str); if (ret < 0) goto out; } break; case GF_REPLACE_OP_STATUS: if (rsp.op_ret || ret) { rb_operation_str = gf_strdup ("replace-brick status " "unknown"); } else { ret = dict_get_str (rsp_dict, "status-reply", &status_reply); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to" "get status"); goto out; } rb_operation_str = gf_strdup (status_reply); } break; case GF_REPLACE_OP_PAUSE: if (rsp.op_ret) rb_operation_str = gf_strdup ("replace-brick pause " "failed"); else rb_operation_str = gf_strdup ("replace-brick paused " "successfully"); break; case GF_REPLACE_OP_ABORT: if (rsp.op_ret) rb_operation_str = gf_strdup ("replace-brick abort " "failed"); else rb_operation_str = gf_strdup ("replace-brick aborted " "successfully"); break; case GF_REPLACE_OP_COMMIT: case GF_REPLACE_OP_COMMIT_FORCE: ret = dict_get_str (dict, "src-brick", &src_brick); if (ret) { gf_log ("", GF_LOG_DEBUG, "dict_get on src-brick failed"); goto out; } ret = dict_get_str (dict, "dst-brick", &dst_brick); if (ret) { gf_log ("", GF_LOG_DEBUG, "dict_get on dst-brick failed"); goto out; } if (rsp.op_ret || ret) rb_operation_str = gf_strdup ("replace-brick commit " "failed"); else rb_operation_str = gf_strdup ("replace-brick commit " "successful"); break; default: gf_log ("", GF_LOG_DEBUG, "Unknown operation"); break; } if (rsp.op_ret && (strcmp (rsp.op_errstr, ""))) { rb_operation_str = gf_strdup (rsp.op_errstr); } gf_log ("cli", GF_LOG_INFO, "Received resp to replace brick"); snprintf (msg, sizeof (msg), "%s", rb_operation_str ? rb_operation_str : "Unknown operation"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_replace_brick (replace_op, rsp_dict, rsp.op_ret, rsp.op_errno, msg); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume replace-brick: failed: %s", msg); else cli_out ("volume replace-brick: success: %s", msg); ret = rsp.op_ret; out: if (frame) frame->local = NULL; if (local) { dict_unref (local->dict); cli_local_wipe (local); } if (rb_operation_str) GF_FREE (rb_operation_str); cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); if (rsp_dict) dict_unref (rsp_dict); return ret; } static int gf_cli_log_rotate_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received resp to log rotate"); if (rsp.op_ret && strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "log rotate %s", (rsp.op_ret) ? "unsuccessful": "successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volLogRotate", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume log-rotate: failed: %s", msg); else cli_out ("volume log-rotate: success"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); return ret; } static int gf_cli_sync_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received resp to sync"); if (rsp.op_ret && strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "volume sync: failed: %s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "volume sync: %s", (rsp.op_ret) ? "failed": "success"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volSync", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("%s", msg); else cli_out ("%s", msg); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } static int print_quota_list_output (char *mountdir, char *default_sl, char *path) { int64_t used_space = 0; int64_t avail = 0; char *used_str = NULL; char *avail_str = NULL; int ret = -1; char *sl_final = NULL; char *hl_str = NULL; double sl_num = 0; gf_boolean_t sl = _gf_false; gf_boolean_t hl = _gf_false; char percent_str[20] = {0}; struct quota_limit { int64_t hl; int64_t sl; } __attribute__ ((__packed__)) existing_limits; ret = sys_lgetxattr (mountdir, "trusted.glusterfs.quota.limit-set", (void *)&existing_limits, sizeof (existing_limits)); if (ret < 0) { gf_log ("cli", GF_LOG_ERROR, "Failed to get the xattr " "trusted.glusterfs.quota.limit-set on %s. Reason : %s", mountdir, strerror (errno)); switch (errno) { #if defined(ENODATA) case ENODATA: #endif #if defined(ENOATTR) && (ENOATTR != ENODATA) case ENOATTR: #endif cli_err ("%-40s %s", path, "Limit not set"); break; default: cli_err ("%-40s %s", path, strerror (errno)); break; } goto out; } existing_limits.hl = ntoh64 (existing_limits.hl); existing_limits.sl = ntoh64 (existing_limits.sl); hl_str = gf_uint64_2human_readable (existing_limits.hl); if (existing_limits.sl < 0) { ret = gf_string2percent (default_sl, &sl_num); sl_num = (sl_num * existing_limits.hl) / 100; sl_final = default_sl; } else { sl_num = (existing_limits.sl * existing_limits.hl) / 100; snprintf (percent_str, sizeof (percent_str), "%"PRIu64"%%", existing_limits.sl); sl_final = percent_str; } ret = sys_lgetxattr (mountdir, "trusted.glusterfs.quota.size", &used_space, sizeof (used_space)); if (ret < 0) { cli_out ("%-40s %7s %9s %11s %7s %15s %20s", path, hl_str, sl_final, "N/A", "N/A", "N/A", "N/A"); } else { used_space = ntoh64 (used_space); used_str = gf_uint64_2human_readable (used_space); if (existing_limits.hl > used_space) { avail = existing_limits.hl - used_space; hl = _gf_false; if (used_space > sl_num) sl = _gf_true; else sl = _gf_false; } else { avail = 0; hl = sl = _gf_true; } avail_str = gf_uint64_2human_readable (avail); if (used_str == NULL) { cli_out ("%-40s %7s %9s %11"PRIu64 "%9"PRIu64" %15s %18s", path, hl_str, sl_final, used_space, avail, sl? "Yes" : "No", hl? "Yes" : "No"); } else { cli_out ("%-40s %7s %9s %11s %7s %15s %20s", path, hl_str, sl_final, used_str, avail_str, sl? "Yes" : "No", hl? "Yes" : "No"); } } out: GF_FREE (used_str); GF_FREE (avail_str); GF_FREE (hl_str); return ret; } int gf_cli_print_limit_list_from_dict (char *volname, dict_t *dict, char *default_sl, int count, char *op_errstr) { int ret = -1; int i = 0; char key[1024] = {0,}; char mountdir[PATH_MAX] = {0,}; char *path = NULL; if (!dict|| count <= 0) goto out; /* Need to check if any quota limits are set on the volume before trying * to list them */ if (!_limits_set_on_volume (volname)) { ret = 0; cli_out ("quota: No quota configured on volume %s", volname); goto out; } /* Check if the mount is online before doing any listing */ if (!_quota_aux_mount_online (volname)) { ret = -1; goto out; } cli_out (" Path Hard-limit " "Soft-limit Used Available Soft-limit exceeded?" " Hard-limit exceeded?"); cli_out ("--------------------------------------------------------" "--------------------------------------------------------" "-----------"); while (count--) { snprintf (key, sizeof (key), "path%d", i++); ret = dict_get_str (dict, key, &path); if (ret < 0) { gf_log ("cli", GF_LOG_DEBUG, "Path not present in limit" " list"); continue; } ret = gf_canonicalize_path (path); if (ret) goto out; GLUSTERD_GET_QUOTA_AUX_MOUNT_PATH (mountdir, volname, path); ret = print_quota_list_output (mountdir, default_sl, path); } out: return ret; } int print_quota_list_from_quotad (call_frame_t *frame, dict_t *rsp_dict) { int64_t used_space = 0; int64_t avail = 0; int64_t *limit = NULL; char *used_str = NULL; char *avail_str = NULL; char *hl_str = NULL; char *sl_final = NULL; char *path = NULL; char *default_sl = NULL; int ret = -1; cli_local_t *local = NULL; dict_t *gd_rsp_dict = NULL; double sl_num = 0; gf_boolean_t sl = _gf_false; gf_boolean_t hl = _gf_false; char percent_str[20] = {0,}; local = frame->local; gd_rsp_dict = local->dict; struct quota_limit { int64_t hl; int64_t sl; } __attribute__ ((__packed__)) *existing_limits = NULL; ret = dict_get_str (rsp_dict, GET_ANCESTRY_PATH_KEY, &path); if (ret) { gf_log ("cli", GF_LOG_WARNING, "path key is not present " "in dict"); goto out; } ret = dict_get_bin (rsp_dict, QUOTA_LIMIT_KEY, (void**)&limit); if (ret) { gf_log ("cli", GF_LOG_WARNING, "limit key not present in dict"); goto out; } ret = dict_get_str (gd_rsp_dict, "default-soft-limit", &default_sl); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to " "get default soft limit"); goto out; } existing_limits = (struct quota_limit *)limit; existing_limits->hl = ntoh64 (existing_limits->hl); existing_limits->sl = ntoh64 (existing_limits->sl); hl_str = gf_uint64_2human_readable (existing_limits->hl); if (existing_limits->sl < 0) { ret = gf_string2percent (default_sl, &sl_num); sl_num = (sl_num * existing_limits->hl) / 100; sl_final = default_sl; } else { sl_num = (existing_limits->sl * existing_limits->hl) / 100; snprintf (percent_str, sizeof (percent_str), "%"PRIu64"%%", existing_limits->sl); sl_final = percent_str; } ret = dict_get_bin (rsp_dict, QUOTA_SIZE_KEY, (void**)&limit); if (ret < 0) { gf_log ("cli", GF_LOG_WARNING, "size key not present in dict"); cli_out ("%-40s %7s %9s %11s %7s %15s %20s", path, hl_str, sl_final, "N/A", "N/A", "N/A", "N/A"); } else { used_space = *limit; used_space = ntoh64 (used_space); used_str = gf_uint64_2human_readable (used_space); if (existing_limits->hl > used_space) { avail = existing_limits->hl - used_space; hl = _gf_false; if (used_space > sl_num) sl = _gf_true; else sl = _gf_false; } else { avail = 0; hl = sl = _gf_true; } avail_str = gf_uint64_2human_readable (avail); if (used_str == NULL) cli_out ("%-40s %7s %9s %11"PRIu64 "%9"PRIu64" %15s %20s", path, hl_str, sl_final, used_space, avail, sl? "Yes" : "No", hl? "Yes" : "No"); else cli_out ("%-40s %7s %9s %11s %7s %15s %20s", path, hl_str, sl_final, used_str, avail_str, sl? "Yes" : "No", hl? "Yes" : "No"); } ret = 0; out: GF_FREE (used_str); GF_FREE (avail_str); GF_FREE (hl_str); return ret; } int cli_quotad_getlimit_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { //TODO: we need to gather the path, hard-limit, soft-limit and used space gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; call_frame_t *frame = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret) { ret = -1; if (strcmp (rsp.op_errstr, "")) cli_err ("quota command failed : %s", rsp.op_errstr); else cli_err ("quota command : failed"); goto out; } if (rsp.dict.dict_len) { /* Unserialize the dictionary */ dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret < 0) { gf_log ("cli", GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary"); goto out; } print_quota_list_from_quotad (frame, dict); } out: cli_cmd_broadcast_response (ret); if (dict) dict_unref (dict); free (rsp.dict.dict_val); return ret; } int cli_quotad_getlimit (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, &req.dict.dict_len); if (ret < 0) { gf_log (this->name, GF_LOG_ERROR, "failed to serialize the data"); goto out; } ret = cli_cmd_submit (global_quotad_rpc, &req, frame, &cli_quotad_clnt, GF_AGGREGATOR_GETLIMIT, NULL, this, cli_quotad_getlimit_cbk, (xdrproc_t) xdr_gf_cli_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } void gf_cli_quota_list (char *volname, dict_t *dict, int count, char *op_errstr, char *default_sl) { GF_VALIDATE_OR_GOTO ("cli", volname, out); if (!connected) goto out; if (count > 0) gf_cli_print_limit_list_from_dict (volname, dict, default_sl, count, op_errstr); out: return; } int gf_cli_quota_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; char *volname = NULL; int32_t type = 0; call_frame_t *frame = NULL; char *default_sl = NULL; char *limit_list = NULL; cli_local_t *local = NULL; dict_t *aggr = NULL; char *default_sl_dup = NULL; int32_t entry_count = 0; if (-1 == req->rpc_status) { goto out; } frame = myframe; local = frame->local; aggr = local->dict; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret) { ret = -1; if (global_state->mode & GLUSTER_MODE_XML) goto xml_output; if (strcmp (rsp.op_errstr, "")) cli_err ("quota command failed : %s", rsp.op_errstr); else cli_err ("quota command : failed"); goto out; } if (rsp.dict.dict_len) { /* Unserialize the dictionary */ dict = dict_new (); ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret < 0) { gf_log ("cli", GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary"); goto out; } } gf_log ("cli", GF_LOG_DEBUG, "Received resp to quota command"); ret = dict_get_str (dict, "volname", &volname); if (ret) gf_log (frame->this->name, GF_LOG_ERROR, "failed to get volname"); ret = dict_get_str (dict, "default-soft-limit", &default_sl); if (ret) gf_log (frame->this->name, GF_LOG_TRACE, "failed to get " "default soft limit"); // default-soft-limit is part of rsp_dict only iff we sent // GLUSTER_CLI_QUOTA with type being GF_QUOTA_OPTION_TYPE_LIST if (default_sl) { default_sl_dup = gf_strdup (default_sl); if (!default_sl_dup) { ret = -1; goto out; } ret = dict_set_dynstr (aggr, "default-soft-limit", default_sl_dup); if (ret) { gf_log (frame->this->name, GF_LOG_TRACE, "failed to set default soft limit"); GF_FREE (default_sl_dup); } } ret = dict_get_int32 (dict, "type", &type); if (ret) gf_log (frame->this->name, GF_LOG_TRACE, "failed to get type"); ret = dict_get_int32 (dict, "count", &entry_count); if (ret) gf_log (frame->this->name, GF_LOG_TRACE, "failed to get count"); if (type == GF_QUOTA_OPTION_TYPE_LIST) { if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_quota_limit_list (volname, limit_list, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } gf_cli_quota_list (volname, dict, entry_count, rsp.op_errstr, default_sl); } xml_output: if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volQuota", NULL, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (!rsp.op_ret && type != GF_QUOTA_OPTION_TYPE_LIST) cli_out ("volume quota : success"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); if (dict) dict_unref (dict); free (rsp.dict.dict_val); return ret; } int gf_cli_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_getspec_rsp rsp = {0,}; int ret = -1; char *spec = NULL; call_frame_t *frame = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret == -1) { gf_log (frame->this->name, GF_LOG_ERROR, "getspec failed"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to getspec"); spec = GF_MALLOC (rsp.op_ret + 1, cli_mt_char); if (!spec) { gf_log("", GF_LOG_ERROR, "out of memory"); goto out; } memcpy (spec, rsp.spec, rsp.op_ret); spec[rsp.op_ret] = '\0'; cli_out ("%s", spec); GF_FREE (spec); ret = 0; out: cli_cmd_broadcast_response (ret); return ret; } int gf_cli_pmap_b2p_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { pmap_port_by_brick_rsp rsp = {0,}; int ret = -1; char *spec = NULL; call_frame_t *frame = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret == -1) { gf_log (frame->this->name, GF_LOG_ERROR, "pump_b2p failed"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to pmap b2p"); cli_out ("%d", rsp.port); GF_FREE (spec); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_probe (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,},}; int ret = 0; dict_t *dict = NULL; int port = 0; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_int32 (dict, "port", &port); if (ret) { ret = dict_set_int32 (dict, "port", CLI_GLUSTERD_PORT); if (ret) goto out; } ret = cli_to_glusterd (&req, frame, gf_cli_probe_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_PROBE, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_deprobe (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,},}; int ret = 0; dict_t *dict = NULL; int port = 0; int flags = 0; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_int32 (dict, "port", &port); if (ret) { ret = dict_set_int32 (dict, "port", CLI_GLUSTERD_PORT); if (ret) goto out; } ret = dict_get_int32 (dict, "flags", &flags); if (ret) { ret = dict_set_int32 (dict, "flags", 0); if (ret) goto out; } ret = cli_to_glusterd (&req, frame, gf_cli_deprobe_cbk, (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_DEPROBE, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_list_friends (call_frame_t *frame, xlator_t *this, void *data) { gf1_cli_peer_list_req req = {0,}; int ret = 0; unsigned long flags = 0; if (!frame || !this) { ret = -1; goto out; } GF_ASSERT (frame->local == NULL); flags = (long)data; req.flags = flags; frame->local = (void*)flags; ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_LIST_FRIENDS, NULL, this, gf_cli_list_friends_cbk, (xdrproc_t) xdr_gf1_cli_peer_list_req); out: if (ret) { /* * If everything goes fine, gf_cli_list_friends_cbk() * [invoked through cli_cmd_submit()]resets the * frame->local to NULL. In case cli_cmd_submit() * fails in between, RESET frame->local here. */ frame->local = NULL; } gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_get_next_volume (call_frame_t *frame, xlator_t *this, void *data) { int ret = 0; cli_cmd_volume_get_ctx_t *ctx = NULL; cli_local_t *local = NULL; if (!frame || !this || !data) { ret = -1; goto out; } ctx = data; local = frame->local; if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_info_begin (local, 0, 0, ""); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } ret = gf_cli_get_volume (frame, this, data); if (!local || !local->get_vol.volname) { if ((global_state->mode & GLUSTER_MODE_XML)) goto end_xml; cli_err ("No volumes present"); goto out; } ctx->volname = local->get_vol.volname; while (ctx->volname) { ret = gf_cli_get_volume (frame, this, ctx); if (ret) goto out; ctx->volname = local->get_vol.volname; } end_xml: if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_info_end (local); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_get_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; cli_cmd_volume_get_ctx_t *ctx = NULL; dict_t *dict = NULL; int32_t flags = 0; if (!frame || !this || !data) { ret = -1; goto out; } ctx = data; dict = dict_new (); if (!dict) goto out; if (ctx->volname) { ret = dict_set_str (dict, "volname", ctx->volname); if (ret) goto out; } flags = ctx->flags; ret = dict_set_int32 (dict, "flags", flags); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to set flags"); goto out; } ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, &req.dict.dict_len); ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_GET_VOLUME, NULL, this, gf_cli_get_volume_cbk, (xdrproc_t) xdr_gf_cli_req); out: if (dict) dict_unref (dict); GF_FREE (req.dict.dict_val); gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli3_1_uuid_get (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli3_1_uuid_get_cbk, (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_UUID_GET, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli3_1_uuid_reset (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli3_1_uuid_reset_cbk, (xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_UUID_RESET, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_create_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_create_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_CREATE_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_delete_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_delete_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_DELETE_VOLUME, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_start_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_start_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_START_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_stop_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = data; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_stop_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_STOP_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_defrag_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_defrag_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_DEFRAG_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_rename_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, &req.dict.dict_len); if (ret < 0) { gf_log (this->name, GF_LOG_ERROR, "failed to serialize the data"); goto out; } ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_RENAME_VOLUME, NULL, this, gf_cli_rename_volume_cbk, (xdrproc_t) xdr_gf_cli_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_reset_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_reset_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_RESET_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_set_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_set_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_SET_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_add_brick (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; char *volname = NULL; int32_t count = 0; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; ret = dict_get_int32 (dict, "count", &count); if (ret) goto out; ret = cli_to_glusterd (&req, frame, gf_cli_add_brick_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_ADD_BRICK, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_remove_brick (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}};; gf_cli_req status_req = {{0,}};; int ret = 0; dict_t *dict = NULL; int32_t command = 0; char *volname = NULL; dict_t *req_dict = NULL; int32_t cmd = 0; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; ret = dict_get_int32 (dict, "command", &command); if (ret) goto out; if ((command != GF_OP_CMD_STATUS) && (command != GF_OP_CMD_STOP)) { ret = cli_to_glusterd (&req, frame, gf_cli_remove_brick_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_REMOVE_BRICK, this, cli_rpc_prog, NULL); } else { /* Need rebalance status to be sent :-) */ req_dict = dict_new (); if (!req_dict) { ret = -1; goto out; } ret = dict_set_str (req_dict, "volname", volname); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to set dict"); goto out; } if (command == GF_OP_CMD_STATUS) cmd |= GF_DEFRAG_CMD_STATUS; else cmd |= GF_DEFRAG_CMD_STOP; ret = dict_set_int32 (req_dict, "rebalance-command", (int32_t) cmd); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to set dict"); goto out; } ret = cli_to_glusterd (&status_req, frame, gf_cli3_remove_brick_status_cbk, (xdrproc_t) xdr_gf_cli_req, req_dict, GLUSTER_CLI_DEFRAG_VOLUME, this, cli_rpc_prog, NULL); } out: if (req_dict) dict_unref (req_dict); gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); GF_FREE (status_req.dict.dict_val); return ret; } int32_t gf_cli_replace_brick (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; char *src_brick = NULL; char *dst_brick = NULL; char *volname = NULL; int32_t op = 0; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_int32 (dict, "operation", &op); if (ret) { gf_log (this->name, GF_LOG_DEBUG, "dict_get on operation failed"); goto out; } ret = dict_get_str (dict, "volname", &volname); if (ret) { gf_log (this->name, GF_LOG_DEBUG, "dict_get on volname failed"); goto out; } ret = dict_get_str (dict, "src-brick", &src_brick); if (ret) { gf_log (this->name, GF_LOG_DEBUG, "dict_get on src-brick failed"); goto out; } ret = dict_get_str (dict, "dst-brick", &dst_brick); if (ret) { gf_log (this->name, GF_LOG_DEBUG, "dict_get on dst-brick failed"); goto out; } gf_log (this->name, GF_LOG_DEBUG, "Received command replace-brick %s with " "%s with operation=%d", src_brick, dst_brick, op); ret = cli_to_glusterd (&req, frame, gf_cli_replace_brick_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_REPLACE_BRICK, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_log_rotate (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_log_rotate_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_LOG_ROTATE, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_sync_volume (call_frame_t *frame, xlator_t *this, void *data) { int ret = 0; gf_cli_req req = {{0,}}; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_sync_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_SYNC_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_getspec (call_frame_t *frame, xlator_t *this, void *data) { gf_getspec_req req = {0,}; int ret = 0; dict_t *dict = NULL; dict_t *op_dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_str (dict, "volid", &req.key); if (ret) goto out; op_dict = dict_new (); if (!dict) { ret = -1; goto out; } // Set the supported min and max op-versions, so glusterd can make a // decision ret = dict_set_int32 (op_dict, "min-op-version", GD_OP_VERSION_MIN); if (ret) { gf_log (THIS->name, GF_LOG_ERROR, "Failed to set min-op-version" " in request dict"); goto out; } ret = dict_set_int32 (op_dict, "max-op-version", GD_OP_VERSION_MAX); if (ret) { gf_log (THIS->name, GF_LOG_ERROR, "Failed to set max-op-version" " in request dict"); goto out; } ret = dict_allocate_and_serialize (op_dict, &req.xdata.xdata_val, &req.xdata.xdata_len); if (ret < 0) { gf_log (THIS->name, GF_LOG_ERROR, "Failed to serialize dictionary"); goto out; } ret = cli_cmd_submit (NULL, &req, frame, &cli_handshake_prog, GF_HNDSK_GETSPEC, NULL, this, gf_cli_getspec_cbk, (xdrproc_t) xdr_gf_getspec_req); out: if (op_dict) { dict_unref(op_dict); } gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_quota (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_quota_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_QUOTA, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_pmap_b2p (call_frame_t *frame, xlator_t *this, void *data) { pmap_port_by_brick_req req = {0,}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = dict_get_str (dict, "brick", &req.brick); if (ret) goto out; ret = cli_cmd_submit (NULL, &req, frame, &cli_pmap_prog, GF_PMAP_PORTBYBRICK, NULL, this, gf_cli_pmap_b2p_cbk, (xdrproc_t) xdr_pmap_port_by_brick_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } static int gf_cli_fsm_log_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf1_cli_fsm_log_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; int tr_count = 0; char key[256] = {0}; int i = 0; char *old_state = NULL; char *new_state = NULL; char *event = NULL; char *time = NULL; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_fsm_log_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) cli_err ("%s", rsp.op_errstr); cli_err ("fsm log unsuccessful"); ret = rsp.op_ret; goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.fsm_log.fsm_log_val, rsp.fsm_log.fsm_log_len, &dict); if (ret) { cli_err ("bad response"); goto out; } ret = dict_get_int32 (dict, "count", &tr_count); if (tr_count) cli_out("number of transitions: %d", tr_count); else cli_err("No transitions"); for (i = 0; i < tr_count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "log%d-old-state", i); ret = dict_get_str (dict, key, &old_state); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "log%d-event", i); ret = dict_get_str (dict, key, &event); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "log%d-new-state", i); ret = dict_get_str (dict, key, &new_state); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "log%d-time", i); ret = dict_get_str (dict, key, &time); if (ret) goto out; cli_out ("Old State: [%s]\n" "New State: [%s]\n" "Event : [%s]\n" "timestamp: [%s]\n", old_state, new_state, event, time); } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_fsm_log (call_frame_t *frame, xlator_t *this, void *data) { int ret = -1; gf1_cli_fsm_log_req req = {0,}; GF_ASSERT (frame); GF_ASSERT (this); GF_ASSERT (data); if (!frame || !this || !data) goto out; req.name = data; ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_FSM_LOG, NULL, this, gf_cli_fsm_log_cbk, (xdrproc_t) xdr_gf1_cli_fsm_log_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int gf_cli_gsync_config_command (dict_t *dict) { runner_t runner = {0,}; char *subop = NULL; char *gwd = NULL; char *slave = NULL; char *confpath = NULL; char *master = NULL; char *op_name = NULL; int ret = -1; char conf_path[PATH_MAX] = ""; if (dict_get_str (dict, "subop", &subop) != 0) return -1; if (strcmp (subop, "get") != 0 && strcmp (subop, "get-all") != 0) { cli_out (GEOREP" config updated successfully"); return 0; } if (dict_get_str (dict, "glusterd_workdir", &gwd) != 0 || dict_get_str (dict, "slave", &slave) != 0) return -1; if (dict_get_str (dict, "master", &master) != 0) master = NULL; if (dict_get_str (dict, "op_name", &op_name) != 0) op_name = NULL; ret = dict_get_str (dict, "conf_path", &confpath); if (!confpath) { ret = snprintf (conf_path, sizeof(conf_path) - 1, "%s/"GEOREP"/gsyncd_template.conf", gwd); conf_path[ret] = '\0'; confpath = conf_path; } runinit (&runner); runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "-c", NULL); runner_argprintf (&runner, "%s", confpath); runner_argprintf (&runner, "--iprefix=%s", DATADIR); if (master) runner_argprintf (&runner, ":%s", master); runner_add_arg (&runner, slave); runner_argprintf (&runner, "--config-%s", subop); if (op_name) runner_add_arg (&runner, op_name); return runner_run (&runner); } char* get_struct_variable (int mem_num, gf_gsync_status_t *sts_val) { switch (mem_num) { case 0: return (sts_val->node); case 1: return (sts_val->master); case 2: return (sts_val->brick); case 3: return (sts_val->slave_node); case 4: return (sts_val->worker_status); case 5: return (sts_val->checkpoint_status); case 6: return (sts_val->crawl_status); case 7: return (sts_val->files_syncd); case 8: return (sts_val->files_remaining); case 9: return (sts_val->bytes_remaining); case 10: return (sts_val->purges_remaining); case 11: return (sts_val->total_files_skipped); case 12: return (sts_val->brick_host_uuid); case 13: return (sts_val->slavekey); case 14: return (sts_val->session_slave); default: goto out; } out: return NULL; } int gf_cli_print_status (char **title_values, gf_gsync_status_t **sts_vals, int *spacing, int gsync_count, int number_of_fields, int is_detail) { int i = 0; int j = 0; int ret = 0; int status_fields = 6; /* Indexed at 0 */ int total_spacing = 0; char **output_values = NULL; char *tmp = NULL; char *hyphens = NULL; /* calculating spacing for hyphens */ for (i = 0; i < number_of_fields; i++) { /* Suppressing detail output for status */ if ((!is_detail) && (i > status_fields)) { /* Suppressing detailed output for * status */ continue; } spacing[i] += 3; /* Adding extra space to distinguish between fields */ total_spacing += spacing[i]; } total_spacing += 4; /* For the spacing between the fields */ /* char pointers for each field */ output_values = GF_CALLOC (number_of_fields, sizeof (char *), gf_common_mt_char); if (!output_values) { ret = -1; goto out; } for (i = 0; i < number_of_fields; i++) { output_values[i] = GF_CALLOC (spacing[i] + 1, sizeof (char), gf_common_mt_char); if (!output_values[i]) { ret = -1; goto out; } } hyphens = GF_CALLOC (total_spacing + 1, sizeof (char), gf_common_mt_char); if (!hyphens) { ret = -1; goto out; } cli_out (" "); /* setting the title "NODE", "MASTER", etc. from title_values[] and printing the same */ for (j = 0; j < number_of_fields; j++) { if ((!is_detail) && (j > status_fields)) { /* Suppressing detailed output for * status */ output_values[j][0] = '\0'; continue; } memset (output_values[j], ' ', spacing[j]); memcpy (output_values[j], title_values[j], strlen(title_values[j])); output_values[j][spacing[j]] = '\0'; } cli_out ("%s %s %s %s %s %s %s %s %s %s %s %s", output_values[0], output_values[1], output_values[2], output_values[3], output_values[4], output_values[5], output_values[6], output_values[7], output_values[8], output_values[9], output_values[10], output_values[11]); /* setting and printing the hyphens */ memset (hyphens, '-', total_spacing); hyphens[total_spacing] = '\0'; cli_out ("%s", hyphens); for (i = 0; i < gsync_count; i++) { for (j = 0; j < number_of_fields; j++) { if ((!is_detail) && (j > status_fields)) { /* Suppressing detailed output for * status */ output_values[j][0] = '\0'; continue; } tmp = get_struct_variable(j, sts_vals[i]); if (!tmp) { gf_log ("", GF_LOG_ERROR, "struct member empty."); ret = -1; goto out; } memset (output_values[j], ' ', spacing[j]); memcpy (output_values[j], tmp, strlen (tmp)); output_values[j][spacing[j]] = '\0'; } cli_out ("%s %s %s %s %s %s %s %s %s %s %s %s", output_values[0], output_values[1], output_values[2], output_values[3], output_values[4], output_values[5], output_values[6], output_values[7], output_values[8], output_values[9], output_values[10], output_values[11]); } out: if (output_values) { for (i = 0; i < number_of_fields; i++) { if (output_values[i]) GF_FREE (output_values[i]); } GF_FREE (output_values); } if (hyphens) GF_FREE (hyphens); return ret; } int gf_cli_read_status_data (dict_t *dict, gf_gsync_status_t **sts_vals, int *spacing, int gsync_count, int number_of_fields) { char *tmp = NULL; char sts_val_name[PATH_MAX] = ""; int ret = 0; int i = 0; int j = 0; /* Storing per node status info in each object */ for (i = 0; i < gsync_count; i++) { snprintf (sts_val_name, sizeof(sts_val_name), "status_value%d", i); /* Fetching the values from dict, and calculating the max length for each field */ ret = dict_get_bin (dict, sts_val_name, (void **)&(sts_vals[i])); if (ret) goto out; for (j = 0; j < number_of_fields; j++) { tmp = get_struct_variable(j, sts_vals[i]); if (!tmp) { gf_log ("", GF_LOG_ERROR, "struct member empty."); ret = -1; goto out; } if (strlen (tmp) > spacing[j]) spacing[j] = strlen (tmp); } } out: return ret; } int gf_cli_gsync_status_output (dict_t *dict, gf_boolean_t is_detail) { int gsync_count = 0; int i = 0; int ret = 0; int spacing[13] = {0}; int num_of_fields = 12; char errmsg[1024] = ""; char *master = NULL; char *slave = NULL; char *title_values[] = {"MASTER NODE", "MASTER VOL", "MASTER BRICK", "SLAVE", "STATUS", "CHECKPOINT STATUS", "CRAWL STATUS", "FILES SYNCD", "FILES PENDING", "BYTES PENDING", "DELETES PENDING", "FILES SKIPPED"}; gf_gsync_status_t **sts_vals = NULL; /* Checks if any session is active or not */ ret = dict_get_int32 (dict, "gsync-count", &gsync_count); if (ret) { ret = dict_get_str (dict, "master", &master); ret = dict_get_str (dict, "slave", &slave); if (master) { if (slave) snprintf (errmsg, sizeof(errmsg), "No active " "geo-replication sessions between %s" " and %s", master, slave); else snprintf (errmsg, sizeof(errmsg), "No active " "geo-replication sessions for %s", master); } else snprintf (errmsg, sizeof(errmsg), "No active " "geo-replication sessions"); gf_log ("cli", GF_LOG_INFO, "%s", errmsg); cli_out ("%s", errmsg); ret = 0; goto out; } for (i = 0; i < num_of_fields; i++) spacing[i] = strlen(title_values[i]); /* gsync_count = number of nodes reporting output. each sts_val object will store output of each node */ sts_vals = GF_CALLOC (gsync_count, sizeof (gf_gsync_status_t *), gf_common_mt_char); if (!sts_vals) { ret = -1; goto out; } for (i = 0; i < gsync_count; i++) { sts_vals[i] = GF_CALLOC (1, sizeof (gf_gsync_status_t), gf_common_mt_char); if (!sts_vals[i]) { ret = -1; goto out; } } ret = gf_cli_read_status_data (dict, sts_vals, spacing, gsync_count, num_of_fields); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to read status data"); goto out; } ret = gf_cli_print_status (title_values, sts_vals, spacing, gsync_count, num_of_fields, is_detail); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to print status output"); goto out; } out: if (sts_vals) GF_FREE (sts_vals); return ret; } static int32_t write_contents_to_common_pem_file (dict_t *dict, int output_count) { char *workdir = NULL; char common_pem_file[PATH_MAX] = ""; char *output = NULL; char output_name[PATH_MAX] = ""; int bytes_written = 0; int fd = -1; int ret = -1; int i = -1; ret = dict_get_str (dict, "glusterd_workdir", &workdir); if (ret || !workdir) { gf_log ("", GF_LOG_ERROR, "Unable to fetch workdir"); ret = -1; goto out; } snprintf (common_pem_file, sizeof(common_pem_file), "%s/geo-replication/common_secret.pem.pub", workdir); unlink (common_pem_file); fd = open (common_pem_file, O_WRONLY | O_CREAT, 0600); if (fd == -1) { gf_log ("", GF_LOG_ERROR, "Failed to open %s" " Error : %s", common_pem_file, strerror (errno)); ret = -1; goto out; } for (i = 1; i <= output_count; i++) { memset (output_name, '\0', sizeof (output_name)); snprintf (output_name, sizeof (output_name), "output_%d", i); ret = dict_get_str (dict, output_name, &output); if (ret) { gf_log ("", GF_LOG_ERROR, "Failed to get %s.", output_name); cli_out ("Unable to fetch output."); } if (output) { bytes_written = write (fd, output, strlen(output)); if (bytes_written != strlen(output)) { gf_log ("", GF_LOG_ERROR, "Failed to write " "to %s", common_pem_file); ret = -1; goto out; } /* Adding the new line character */ bytes_written = write (fd, "\n", strlen("\n")); if (bytes_written != strlen("\n")) { gf_log ("", GF_LOG_ERROR, "Failed to add new line char"); ret = -1; goto out; } output = NULL; } } cli_out ("Common secret pub file present at %s", common_pem_file); ret = 0; out: if (fd) close (fd); gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int gf_cli_sys_exec_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; int output_count = -1; int i = -1; char *output = NULL; char *command = NULL; char output_name[PATH_MAX] = ""; gf_cli_rsp rsp = {0, }; dict_t *dict = NULL; call_frame_t *frame = NULL; if (req->rpc_status == -1) { ret = -1; goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) goto out; if (rsp.op_ret) { cli_err ("%s", rsp.op_errstr ? rsp.op_errstr : "Command failed."); ret = rsp.op_ret; goto out; } ret = dict_get_int32 (dict, "output_count", &output_count); if (ret) { cli_out ("Command executed successfully."); ret = 0; goto out; } ret = dict_get_str (dict, "command", &command); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to get command from dict"); goto out; } if (!strcmp (command, "gsec_create")) { ret = write_contents_to_common_pem_file (dict, output_count); if (!ret) goto out; } for (i = 1; i <= output_count; i++) { memset (output_name, '\0', sizeof (output_name)); snprintf (output_name, sizeof (output_name), "output_%d", i); ret = dict_get_str (dict, output_name, &output); if (ret) { gf_log ("", GF_LOG_ERROR, "Failed to get %s.", output_name); cli_out ("Unable to fetch output."); } if (output) { cli_out ("%s", output); output = NULL; } } ret = 0; out: if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); return ret; } int gf_cli_copy_file_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; gf_cli_rsp rsp = {0, }; dict_t *dict = NULL; call_frame_t *frame = NULL; if (req->rpc_status == -1) { ret = -1; goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) goto out; if (rsp.op_ret) { cli_err ("%s", rsp.op_errstr ? rsp.op_errstr : "Copy unsuccessful"); ret = rsp.op_ret; goto out; } cli_out ("Successfully copied file."); out: if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); return ret; } int gf_cli_gsync_set_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; gf_cli_rsp rsp = {0, }; dict_t *dict = NULL; char *gsync_status = NULL; char *master = NULL; char *slave = NULL; int32_t type = 0; call_frame_t *frame = NULL; gf_boolean_t status_detail = _gf_false; if (req->rpc_status == -1) { ret = -1; goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) goto out; if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_gsync (dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) { cli_err ("%s", rsp.op_errstr ? rsp.op_errstr : GEOREP" command unsuccessful"); ret = rsp.op_ret; goto out; } ret = dict_get_str (dict, "gsync-status", &gsync_status); if (!ret) cli_out ("%s", gsync_status); else ret = 0; ret = dict_get_int32 (dict, "type", &type); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to get type"); goto out; } switch (type) { case GF_GSYNC_OPTION_TYPE_START: case GF_GSYNC_OPTION_TYPE_STOP: if (dict_get_str (dict, "master", &master) != 0) master = "???"; if (dict_get_str (dict, "slave", &slave) != 0) slave = "???"; cli_out ("%s " GEOREP " session between %s & %s" " has been successful", type == GF_GSYNC_OPTION_TYPE_START ? "Starting" : "Stopping", master, slave); break; case GF_GSYNC_OPTION_TYPE_PAUSE: case GF_GSYNC_OPTION_TYPE_RESUME: if (dict_get_str (dict, "master", &master) != 0) master = "???"; if (dict_get_str (dict, "slave", &slave) != 0) slave = "???"; cli_out ("%s " GEOREP " session between %s & %s" " has been successful", type == GF_GSYNC_OPTION_TYPE_PAUSE ? "Pausing" : "Resuming", master, slave); break; case GF_GSYNC_OPTION_TYPE_CONFIG: ret = gf_cli_gsync_config_command (dict); break; case GF_GSYNC_OPTION_TYPE_STATUS: status_detail = dict_get_str_boolean (dict, "status-detail", _gf_false); if (status_detail) ret = gf_cli_gsync_status_output (dict, status_detail); else ret = gf_cli_gsync_status_output (dict, status_detail); break; case GF_GSYNC_OPTION_TYPE_DELETE: if (dict_get_str (dict, "master", &master) != 0) master = "???"; if (dict_get_str (dict, "slave", &slave) != 0) slave = "???"; cli_out ("Deleting " GEOREP " session between %s & %s" " has been successful", master, slave); break; case GF_GSYNC_OPTION_TYPE_CREATE: if (dict_get_str (dict, "master", &master) != 0) master = "???"; if (dict_get_str (dict, "slave", &slave) != 0) slave = "???"; cli_out ("Creating " GEOREP " session between %s & %s" " has been successful", master, slave); break; default: cli_out (GEOREP" command executed successfully"); } out: if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); return ret; } int32_t gf_cli_sys_exec (call_frame_t *frame, xlator_t *this, void *data) { int ret = 0; dict_t *dict = NULL; gf_cli_req req = {{0,}}; if (!frame || !this || !data) { ret = -1; gf_log ("cli", GF_LOG_ERROR, "Invalid data"); goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_sys_exec_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_SYS_EXEC, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_copy_file (call_frame_t *frame, xlator_t *this, void *data) { int ret = 0; dict_t *dict = NULL; gf_cli_req req = {{0,}}; if (!frame || !this || !data) { ret = -1; gf_log ("cli", GF_LOG_ERROR, "Invalid data"); goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_copy_file_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_COPY_FILE, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_gsync_set (call_frame_t *frame, xlator_t *this, void *data) { int ret = 0; dict_t *dict = NULL; gf_cli_req req = {{0,}}; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_gsync_set_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_GSYNC_SET, this, cli_rpc_prog, NULL); out: GF_FREE (req.dict.dict_val); return ret; } int cli_profile_info_percentage_cmp (void *a, void *b) { cli_profile_info_t *ia = NULL; cli_profile_info_t *ib = NULL; int ret = 0; ia = a; ib = b; if (ia->percentage_avg_latency < ib->percentage_avg_latency) ret = -1; else if (ia->percentage_avg_latency > ib->percentage_avg_latency) ret = 1; else ret = 0; return ret; } void cmd_profile_volume_brick_out (dict_t *dict, int count, int interval) { char key[256] = {0}; int i = 0; uint64_t sec = 0; uint64_t r_count = 0; uint64_t w_count = 0; uint64_t rb_counts[32] = {0}; uint64_t wb_counts[32] = {0}; cli_profile_info_t profile_info[GF_FOP_MAXVALUE] = {{0}}; char output[128] = {0}; int per_line = 0; char read_blocks[128] = {0}; char write_blocks[128] = {0}; int index = 0; int is_header_printed = 0; int ret = 0; double total_percentage_latency = 0; for (i = 0; i < 32; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%d-%d-read-%d", count, interval, (1 << i)); ret = dict_get_uint64 (dict, key, &rb_counts[i]); } for (i = 0; i < 32; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%d-%d-write-%d", count, interval, (1<rpc_status) { goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received resp to profile"); ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } else { dict->extra_stdfree = rsp.dict.dict_val; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_profile (dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; ret = dict_get_int32 (dict, "op", (int32_t*)&op); if (ret) goto out; if (rsp.op_ret && strcmp (rsp.op_errstr, "")) { cli_err ("%s", rsp.op_errstr); } else { switch (op) { case GF_CLI_STATS_START: cli_out ("Starting volume profile on %s has been %s ", volname, (rsp.op_ret) ? "unsuccessful": "successful"); break; case GF_CLI_STATS_STOP: cli_out ("Stopping volume profile on %s has been %s ", volname, (rsp.op_ret) ? "unsuccessful": "successful"); break; case GF_CLI_STATS_INFO: break; default: cli_out ("volume profile on %s has been %s ", volname, (rsp.op_ret) ? "unsuccessful": "successful"); break; } } if (rsp.op_ret) { ret = rsp.op_ret; goto out; } if (GF_CLI_STATS_INFO != op) { ret = 0; goto out; } ret = dict_get_int32 (dict, "info-op", (int32_t*)&info_op); if (ret) goto out; ret = dict_get_int32 (dict, "count", &brick_count); if (ret) goto out; if (!brick_count) { cli_err ("All bricks of volume %s are down.", volname); goto out; } while (i <= brick_count) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%d-brick", i); ret = dict_get_str (dict, key, &brick); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Couldn't get brick name"); goto out; } ret = dict_get_str_boolean (dict, "nfs", _gf_false); if (ret) snprintf (str, sizeof (str), "NFS Server : %s", brick); else snprintf (str, sizeof (str), "Brick: %s", brick); cli_out ("%s", str); memset (str, '-', strlen (str)); cli_out ("%s", str); if (GF_CLI_INFO_CLEAR == info_op) { snprintf (key, sizeof (key), "%d-stats-cleared", i); ret = dict_get_int32 (dict, key, &stats_cleared); if (ret) goto out; cli_out (stats_cleared ? "Cleared stats." : "Failed to clear stats."); } else { snprintf (key, sizeof (key), "%d-cumulative", i); ret = dict_get_int32 (dict, key, &interval); if (ret == 0) cmd_profile_volume_brick_out (dict, i, interval); snprintf (key, sizeof (key), "%d-interval", i); ret = dict_get_int32 (dict, key, &interval); if (ret == 0) cmd_profile_volume_brick_out (dict, i, interval); } i++; } ret = rsp.op_ret; out: if (dict) dict_unref (dict); free (rsp.op_errstr); cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_profile_volume (call_frame_t *frame, xlator_t *this, void *data) { int ret = -1; gf_cli_req req = {{0,}}; dict_t *dict = NULL; GF_ASSERT (frame); GF_ASSERT (this); GF_ASSERT (data); if (!frame || !this || !data) goto out; dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_profile_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_top_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; gf1_cli_stats_op op = GF_CLI_STATS_NONE; char key[256] = {0}; int i = 0; int32_t brick_count = 0; char brick[1024]; int32_t members = 0; char *filename; char *bricks; uint64_t value = 0; int32_t j = 0; gf1_cli_top_op top_op = GF_CLI_TOP_NONE; uint64_t nr_open = 0; uint64_t max_nr_open = 0; double throughput = 0; double time = 0; int32_t time_sec = 0; long int time_usec = 0; char timestr[256] = {0, }; char *openfd_str = NULL; gf_boolean_t nfs = _gf_false; gf_boolean_t clear_stats = _gf_false; int stats_cleared = 0; if (-1 == req->rpc_status) { goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received resp to top"); ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) cli_err ("%s", rsp.op_errstr); cli_err ("volume top unsuccessful"); ret = rsp.op_ret; goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } ret = dict_get_int32 (dict, "op", (int32_t*)&op); if (op != GF_CLI_STATS_TOP) { ret = 0; goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_top (dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } goto out; } ret = dict_get_int32 (dict, "count", &brick_count); if (ret) goto out; snprintf (key, sizeof (key), "%d-top-op", 1); ret = dict_get_int32 (dict, key, (int32_t*)&top_op); if (ret) goto out; clear_stats = dict_get_str_boolean (dict, "clear-stats", _gf_false); while (i < brick_count) { i++; snprintf (brick, sizeof (brick), "%d-brick", i); ret = dict_get_str (dict, brick, &bricks); if (ret) goto out; nfs = dict_get_str_boolean (dict, "nfs", _gf_false); if (clear_stats) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%d-stats-cleared", i); ret = dict_get_int32 (dict, key, &stats_cleared); if (ret) goto out; cli_out (stats_cleared ? "Cleared stats for %s %s" : "Failed to clear stats for %s %s", nfs ? "NFS server on" : "brick", bricks); continue; } if (nfs) cli_out ("NFS Server : %s", bricks); else cli_out ("Brick: %s", bricks); snprintf(key, sizeof (key), "%d-members", i); ret = dict_get_int32 (dict, key, &members); switch (top_op) { case GF_CLI_TOP_OPEN: snprintf (key, sizeof (key), "%d-current-open", i); ret = dict_get_uint64 (dict, key, &nr_open); if (ret) break; snprintf (key, sizeof (key), "%d-max-open", i); ret = dict_get_uint64 (dict, key, &max_nr_open); if (ret) goto out; snprintf (key, sizeof (key), "%d-max-openfd-time", i); ret = dict_get_str (dict, key, &openfd_str); if (ret) goto out; cli_out ("Current open fds: %"PRIu64", Max open" " fds: %"PRIu64", Max openfd time: %s", nr_open, max_nr_open, openfd_str); case GF_CLI_TOP_READ: case GF_CLI_TOP_WRITE: case GF_CLI_TOP_OPENDIR: case GF_CLI_TOP_READDIR: if (!members) { continue; } cli_out ("Count\t\tfilename\n======================="); break; case GF_CLI_TOP_READ_PERF: case GF_CLI_TOP_WRITE_PERF: snprintf (key, sizeof (key), "%d-throughput", i); ret = dict_get_double (dict, key, &throughput); if (!ret) { snprintf (key, sizeof (key), "%d-time", i); ret = dict_get_double (dict, key, &time); } if (!ret) cli_out ("Throughput %.2f MBps time %.4f secs", throughput, time / 1e6); if (!members) { continue; } cli_out ("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, "MBps", VOL_TOP_PERF_FILENAME_DEF_WIDTH, "Filename", VOL_TOP_PERF_TIME_WIDTH, "Time"); cli_out ("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, "====", VOL_TOP_PERF_FILENAME_DEF_WIDTH, "========", VOL_TOP_PERF_TIME_WIDTH, "===="); break; default: goto out; } for (j = 1; j <= members; j++) { snprintf (key, sizeof (key), "%d-filename-%d", i, j); ret = dict_get_str (dict, key, &filename); if (ret) break; snprintf (key, sizeof (key), "%d-value-%d", i, j); ret = dict_get_uint64 (dict, key, &value); if (ret) goto out; if ( top_op == GF_CLI_TOP_READ_PERF || top_op == GF_CLI_TOP_WRITE_PERF) { snprintf (key, sizeof (key), "%d-time-sec-%d", i, j); ret = dict_get_int32 (dict, key, (int32_t *)&time_sec); if (ret) goto out; snprintf (key, sizeof (key), "%d-time-usec-%d", i, j); ret = dict_get_int32 (dict, key, (int32_t *)&time_usec); if (ret) goto out; gf_time_fmt (timestr, sizeof timestr, time_sec, gf_timefmt_FT); snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr), ".%ld", time_usec); if (strlen (filename) < VOL_TOP_PERF_FILENAME_DEF_WIDTH) cli_out ("%*"PRIu64" %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, value, VOL_TOP_PERF_FILENAME_DEF_WIDTH, filename, VOL_TOP_PERF_TIME_WIDTH, timestr); else cli_out ("%*"PRIu64" ...%-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, value, VOL_TOP_PERF_FILENAME_ALT_WIDTH , filename + strlen (filename) - VOL_TOP_PERF_FILENAME_ALT_WIDTH, VOL_TOP_PERF_TIME_WIDTH, timestr); } else { cli_out ("%"PRIu64"\t\t%s", value, filename); } } } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); if (dict) dict_unref (dict); free (rsp.dict.dict_val); return ret; } int32_t gf_cli_top_volume (call_frame_t *frame, xlator_t *this, void *data) { int ret = -1; gf_cli_req req = {{0,}}; dict_t *dict = NULL; GF_ASSERT (frame); GF_ASSERT (this); GF_ASSERT (data); if (!frame || !this || !data) goto out; dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_top_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int gf_cli_getwd_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf1_cli_getwd_rsp rsp = {0,}; int ret = -1; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_getwd_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (rsp.op_ret == -1) { cli_err ("getwd failed"); ret = rsp.op_ret; goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to getwd"); cli_out ("%s", rsp.wd); ret = 0; out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_getwd (call_frame_t *frame, xlator_t *this, void *data) { int ret = -1; gf1_cli_getwd_req req = {0,}; GF_ASSERT (frame); GF_ASSERT (this); if (!frame || !this) goto out; ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_GETWD, NULL, this, gf_cli_getwd_cbk, (xdrproc_t) xdr_gf1_cli_getwd_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } void cli_print_volume_status_mempool (dict_t *dict, char *prefix) { int ret = -1; int32_t mempool_count = 0; char *name = NULL; int32_t hotcount = 0; int32_t coldcount = 0; uint64_t paddedsizeof = 0; uint64_t alloccount = 0; int32_t maxalloc = 0; uint64_t pool_misses = 0; int32_t maxstdalloc = 0; char key[1024] = {0,}; int i = 0; GF_ASSERT (dict); GF_ASSERT (prefix); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.mempool-count",prefix); ret = dict_get_int32 (dict, key, &mempool_count); if (ret) goto out; cli_out ("Mempool Stats\n-------------"); cli_out ("%-30s %9s %9s %12s %10s %8s %8s %12s", "Name", "HotCount", "ColdCount", "PaddedSizeof", "AllocCount", "MaxAlloc", "Misses", "Max-StdAlloc"); cli_out ("%-30s %9s %9s %12s %10s %8s %8s %12s", "----", "--------", "---------", "------------", "----------", "--------", "--------", "------------"); for (i = 0; i < mempool_count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.name", prefix, i); ret = dict_get_str (dict, key, &name); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.hotcount", prefix, i); ret = dict_get_int32 (dict, key, &hotcount); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.coldcount", prefix, i); ret = dict_get_int32 (dict, key, &coldcount); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.paddedsizeof", prefix, i); ret = dict_get_uint64 (dict, key, &paddedsizeof); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.alloccount", prefix, i); ret = dict_get_uint64 (dict, key, &alloccount); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.max_alloc", prefix, i); ret = dict_get_int32 (dict, key, &maxalloc); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.max-stdalloc", prefix, i); ret = dict_get_int32 (dict, key, &maxstdalloc); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pool%d.pool-misses", prefix, i); ret = dict_get_uint64 (dict, key, &pool_misses); if (ret) goto out; cli_out ("%-30s %9d %9d %12"PRIu64" %10"PRIu64" %8d %8"PRIu64 " %12d", name, hotcount, coldcount, paddedsizeof, alloccount, maxalloc, pool_misses, maxstdalloc); } out: return; } void cli_print_volume_status_mem (dict_t *dict, gf_boolean_t notbrick) { int ret = -1; char *volname = NULL; char *hostname = NULL; char *path = NULL; int online = -1; char key[1024] = {0,}; int brick_index_max = -1; int other_count = 0; int index_max = 0; int val = 0; int i = 0; GF_ASSERT (dict); ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; cli_out ("Memory status for volume : %s", volname); ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; for (i = 0; i <= index_max; i++) { cli_out ("----------------------------------------------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) continue; if (notbrick) cli_out ("%s : %s", hostname, path); else cli_out ("Brick : %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &online); if (ret) goto out; if (!online) { if (notbrick) cli_out ("%s is offline", hostname); else cli_out ("Brick is offline"); continue; } cli_out ("Mallinfo\n--------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.arena", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d","Arena", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.ordblks", i); ret = dict_get_int32 (dict, key, &val); if(ret) goto out; cli_out ("%-8s : %d","Ordblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.smblks", i); ret = dict_get_int32 (dict, key, &val); if(ret) goto out; cli_out ("%-8s : %d","Smblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.hblks", i); ret = dict_get_int32 (dict, key, &val); if(ret) goto out; cli_out ("%-8s : %d", "Hblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.hblkhd", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Hblkhd", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.usmblks", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Usmblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.fsmblks", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Fsmblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.uordblks", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Uordblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.fordblks", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Fordblks", val); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.mallinfo.keepcost", i); ret = dict_get_int32 (dict, key, &val); if (ret) goto out; cli_out ("%-8s : %d", "Keepcost", val); cli_out (" "); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d", i); cli_print_volume_status_mempool (dict, key); } out: cli_out ("----------------------------------------------\n"); return; } void cli_print_volume_status_clients (dict_t *dict, gf_boolean_t notbrick) { int ret = -1; char *volname = NULL; int brick_index_max = -1; int other_count = 0; int index_max = 0; char *hostname = NULL; char *path = NULL; int online = -1; int client_count = 0; char *clientname = NULL; uint64_t bytesread = 0; uint64_t byteswrite = 0; char key[1024] = {0,}; int i = 0; int j = 0; GF_ASSERT (dict); ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; cli_out ("Client connections for volume %s", volname); ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; for (i = 0; i <= index_max; i++) { cli_out ("----------------------------------------------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) goto out; if (notbrick) cli_out ("%s : %s", hostname, path); else cli_out ("Brick : %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &online); if (ret) goto out; if (!online) { if (notbrick) cli_out ("%s is offline", hostname); else cli_out ("Brick is offline"); continue; } memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.clientcount", i); ret = dict_get_int32 (dict, key, &client_count); if (ret) goto out; cli_out ("Clients connected : %d", client_count); if (client_count == 0) continue; cli_out ("%-48s %15s %15s", "Hostname", "BytesRead", "BytesWritten"); cli_out ("%-48s %15s %15s", "--------", "---------", "------------"); for (j =0; j < client_count; j++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.client%d.hostname", i, j); ret = dict_get_str (dict, key, &clientname); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.client%d.bytesread", i, j); ret = dict_get_uint64 (dict, key, &bytesread); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.client%d.byteswrite", i, j); ret = dict_get_uint64 (dict, key, &byteswrite); if (ret) goto out; cli_out ("%-48s %15"PRIu64" %15"PRIu64, clientname, bytesread, byteswrite); } } out: cli_out ("----------------------------------------------\n"); return; } void cli_print_volume_status_inode_entry (dict_t *dict, char *prefix) { int ret = -1; char key[1024] = {0,}; char *gfid = NULL; uint64_t nlookup = 0; uint32_t ref = 0; int ia_type = 0; char inode_type; GF_ASSERT (dict); GF_ASSERT (prefix); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.gfid", prefix); ret = dict_get_str (dict, key, &gfid); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.nlookup", prefix); ret = dict_get_uint64 (dict, key, &nlookup); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.ref", prefix); ret = dict_get_uint32 (dict, key, &ref); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.ia_type", prefix); ret = dict_get_int32 (dict, key, &ia_type); if (ret) goto out; switch (ia_type) { case IA_IFREG: inode_type = 'R'; break; case IA_IFDIR: inode_type = 'D'; break; case IA_IFLNK: inode_type = 'L'; break; case IA_IFBLK: inode_type = 'B'; break; case IA_IFCHR: inode_type = 'C'; break; case IA_IFIFO: inode_type = 'F'; break; case IA_IFSOCK: inode_type = 'S'; break; default: inode_type = 'I'; break; } cli_out ("%-40s %14"PRIu64" %14"PRIu32" %9c", gfid, nlookup, ref, inode_type); out: return; } void cli_print_volume_status_itables (dict_t *dict, char *prefix) { int ret = -1; char key[1024] = {0,}; uint32_t active_size = 0; uint32_t lru_size = 0; uint32_t purge_size = 0; int i =0; GF_ASSERT (dict); GF_ASSERT (prefix); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.active_size", prefix); ret = dict_get_uint32 (dict, key, &active_size); if (ret) goto out; if (active_size != 0) { cli_out ("Active inodes:"); cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type"); cli_out ("%-40s %14s %14s %9s", "----", "-------", "---", "-------"); } for (i = 0; i < active_size; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.active%d", prefix, i); cli_print_volume_status_inode_entry (dict, key); } cli_out (" "); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.lru_size", prefix); ret = dict_get_uint32 (dict, key, &lru_size); if (ret) goto out; if (lru_size != 0) { cli_out ("LRU inodes:"); cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type"); cli_out ("%-40s %14s %14s %9s", "----", "-------", "---", "-------"); } for (i = 0; i < lru_size; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.lru%d", prefix, i); cli_print_volume_status_inode_entry (dict, key); } cli_out (" "); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.purge_size", prefix); ret = dict_get_uint32 (dict, key, &purge_size); if (ret) goto out; if (purge_size != 0) { cli_out ("Purged inodes:"); cli_out ("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type"); cli_out ("%-40s %14s %14s %9s", "----", "-------", "---", "-------"); } for (i = 0; i < purge_size; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.purge%d", prefix, i); cli_print_volume_status_inode_entry (dict, key); } out: return; } void cli_print_volume_status_inode (dict_t *dict, gf_boolean_t notbrick) { int ret = -1; char *volname = NULL; int brick_index_max = -1; int other_count = 0; int index_max = 0; char *hostname = NULL; char *path = NULL; int online = -1; int conn_count = 0; char key[1024] = {0,}; int i = 0; int j = 0; GF_ASSERT (dict); ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; cli_out ("Inode tables for volume %s", volname); ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; for ( i = 0; i <= index_max; i++) { cli_out ("----------------------------------------------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) goto out; if (notbrick) cli_out ("%s : %s", hostname, path); else cli_out ("Brick : %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &online); if (ret) goto out; if (!online) { if (notbrick) cli_out ("%s is offline", hostname); else cli_out ("Brick is offline"); continue; } memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.conncount", i); ret = dict_get_int32 (dict, key, &conn_count); if (ret) goto out; for (j = 0; j < conn_count; j++) { if (conn_count > 1) cli_out ("Connection %d:", j+1); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.conn%d.itable", i, j); cli_print_volume_status_itables (dict, key); cli_out (" "); } } out: cli_out ("----------------------------------------------"); return; } void cli_print_volume_status_fdtable (dict_t *dict, char *prefix) { int ret = -1; char key[1024] = {0,}; int refcount = 0; uint32_t maxfds = 0; int firstfree = 0; int openfds = 0; int fd_pid = 0; int fd_refcount = 0; int fd_flags = 0; int i = 0; GF_ASSERT (dict); GF_ASSERT (prefix); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.refcount", prefix); ret = dict_get_int32 (dict, key, &refcount); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.maxfds", prefix); ret = dict_get_uint32 (dict, key, &maxfds); if (ret) goto out; memset (key, 0 ,sizeof (key)); snprintf (key, sizeof (key), "%s.firstfree", prefix); ret = dict_get_int32 (dict, key, &firstfree); if (ret) goto out; cli_out ("RefCount = %d MaxFDs = %d FirstFree = %d", refcount, maxfds, firstfree); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.openfds", prefix); ret = dict_get_int32 (dict, key, &openfds); if (ret) goto out; if (0 == openfds) { cli_err ("No open fds"); goto out; } cli_out ("%-19s %-19s %-19s %-19s", "FD Entry", "PID", "RefCount", "Flags"); cli_out ("%-19s %-19s %-19s %-19s", "--------", "---", "--------", "-----"); for (i = 0; i < maxfds ; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.fdentry%d.pid", prefix, i); ret = dict_get_int32 (dict, key, &fd_pid); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.fdentry%d.refcount", prefix, i); ret = dict_get_int32 (dict, key, &fd_refcount); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.fdentry%d.flags", prefix, i); ret = dict_get_int32 (dict, key, &fd_flags); if (ret) continue; cli_out ("%-19d %-19d %-19d %-19d", i, fd_pid, fd_refcount, fd_flags); } out: return; } void cli_print_volume_status_fd (dict_t *dict, gf_boolean_t notbrick) { int ret = -1; char *volname = NULL; int brick_index_max = -1; int other_count = 0; int index_max = 0; char *hostname = NULL; char *path = NULL; int online = -1; int conn_count = 0; char key[1024] = {0,}; int i = 0; int j = 0; GF_ASSERT (dict); ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; cli_out ("FD tables for volume %s", volname); ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; for (i = 0; i <= index_max; i++) { cli_out ("----------------------------------------------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) goto out; if (notbrick) cli_out ("%s : %s", hostname, path); else cli_out ("Brick : %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &online); if (ret) goto out; if (!online) { if (notbrick) cli_out ("%s is offline", hostname); else cli_out ("Brick is offline"); continue; } memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.conncount", i); ret = dict_get_int32 (dict, key, &conn_count); if (ret) goto out; for (j = 0; j < conn_count; j++) { cli_out ("Connection %d:", j+1); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.conn%d.fdtable", i, j); cli_print_volume_status_fdtable (dict, key); cli_out (" "); } } out: cli_out ("----------------------------------------------"); return; } void cli_print_volume_status_call_frame (dict_t *dict, char *prefix) { int ret = -1; char key[1024] = {0,}; int ref_count = 0; char *translator = 0; int complete = 0; char *parent = NULL; char *wind_from = NULL; char *wind_to = NULL; char *unwind_from = NULL; char *unwind_to = NULL; if (!dict || !prefix) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.refcount", prefix); ret = dict_get_int32 (dict, key, &ref_count); if (ret) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.translator", prefix); ret = dict_get_str (dict, key, &translator); if (ret) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.complete", prefix); ret = dict_get_int32 (dict, key, &complete); if (ret) return; cli_out (" Ref Count = %d", ref_count); cli_out (" Translator = %s", translator); cli_out (" Completed = %s", (complete ? "Yes" : "No")); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.parent", prefix); ret = dict_get_str (dict, key, &parent); if (!ret) cli_out (" Parent = %s", parent); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.windfrom", prefix); ret = dict_get_str (dict, key, &wind_from); if (!ret) cli_out (" Wind From = %s", wind_from); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.windto", prefix); ret = dict_get_str (dict, key, &wind_to); if (!ret) cli_out (" Wind To = %s", wind_to); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.unwindfrom", prefix); ret = dict_get_str (dict, key, &unwind_from); if (!ret) cli_out (" Unwind From = %s", unwind_from); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.unwindto", prefix); ret = dict_get_str (dict, key, &unwind_to); if (!ret) cli_out (" Unwind To = %s", unwind_to); } void cli_print_volume_status_call_stack (dict_t *dict, char *prefix) { int ret = -1; char key[1024] = {0,}; int uid = 0; int gid = 0; int pid = 0; uint64_t unique = 0; //char *op = NULL; int count = 0; int i = 0; if (!dict || !prefix) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.uid", prefix); ret = dict_get_int32 (dict, key, &uid); if (ret) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.gid", prefix); ret = dict_get_int32 (dict, key, &gid); if (ret) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.pid", prefix); ret = dict_get_int32 (dict, key, &pid); if (ret) return; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.unique", prefix); ret = dict_get_uint64 (dict, key, &unique); if (ret) return; /* memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.op", prefix); ret = dict_get_str (dict, key, &op); if (ret) return; */ memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.count", prefix); ret = dict_get_int32 (dict, key, &count); if (ret) return; cli_out (" UID : %d", uid); cli_out (" GID : %d", gid); cli_out (" PID : %d", pid); cli_out (" Unique : %"PRIu64, unique); //cli_out ("\tOp : %s", op); cli_out (" Frames : %d", count); for (i = 0; i < count; i++) { cli_out (" Frame %d", i+1); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.frame%d", prefix, i); cli_print_volume_status_call_frame (dict, key); } cli_out (" "); } void cli_print_volume_status_callpool (dict_t *dict, gf_boolean_t notbrick) { int ret = -1; char *volname = NULL; int brick_index_max = -1; int other_count = 0; int index_max = 0; char *hostname = NULL; char *path = NULL; int online = -1; int call_count = 0; char key[1024] = {0,}; int i = 0; int j = 0; GF_ASSERT (dict); ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; cli_out ("Pending calls for volume %s", volname); ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; for (i = 0; i <= index_max; i++) { cli_out ("----------------------------------------------"); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) goto out; if (notbrick) cli_out ("%s : %s", hostname, path); else cli_out ("Brick : %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &online); if (ret) goto out; if (!online) { if (notbrick) cli_out ("%s is offline", hostname); else cli_out ("Brick is offline"); continue; } memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.callpool.count", i); ret = dict_get_int32 (dict, key, &call_count); if (ret) goto out; cli_out ("Pending calls: %d", call_count); if (0 == call_count) continue; for (j = 0; j < call_count; j++) { cli_out ("Call Stack%d", j+1); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.callpool.stack%d", i, j); cli_print_volume_status_call_stack (dict, key); } } out: cli_out ("----------------------------------------------"); return; } static void cli_print_volume_status_tasks (dict_t *dict) { int ret = -1; int i = 0; int j = 0; int count = 0; int task_count = 0; int status = 0; char *op = NULL; char *task_id_str = NULL; char *volname = NULL; char key[1024] = {0,}; char task[1024] = {0,}; char *brick = NULL; char *src_brick = NULL; char *dest_brick = NULL; ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; ret = dict_get_int32 (dict, "tasks", &task_count); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get tasks count"); return; } cli_out ("Task Status of Volume %s", volname); cli_print_line (CLI_BRICK_STATUS_LINE_LEN); if (task_count == 0) { cli_out ("There are no active volume tasks"); cli_out (" "); return; } for (i = 0; i < task_count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.type", i); ret = dict_get_str(dict, key, &op); if (ret) return; cli_out ("%-20s : %-20s", "Task", op); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.id", i); ret = dict_get_str (dict, key, &task_id_str); if (ret) return; cli_out ("%-20s : %-20s", "ID", task_id_str); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.status", i); ret = dict_get_int32 (dict, key, &status); if (ret) return; snprintf (task, sizeof (task), "task%d", i); /* Replace brick only has two states - In progress and Complete Ref: xlators/mgmt/glusterd/src/glusterd-replace-brick.c */ if (!strcmp (op, "Replace brick")) { if (status) status = GF_DEFRAG_STATUS_COMPLETE; else status = GF_DEFRAG_STATUS_STARTED; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.src-brick", task); ret = dict_get_str (dict, key, &src_brick); if (ret) goto out; cli_out ("%-20s : %-20s", "Source Brick", src_brick); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.dst-brick", task); ret = dict_get_str (dict, key, &dest_brick); if (ret) goto out; cli_out ("%-20s : %-20s", "Destination Brick", dest_brick); } else if (!strcmp (op, "Remove brick")) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "%s.count", task); ret = dict_get_int32 (dict, key, &count); if (ret) goto out; cli_out ("%-20s", "Removed bricks:"); for (j = 1; j <= count; j++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key),"%s.brick%d", task, j); ret = dict_get_str (dict, key, &brick); if (ret) goto out; cli_out ("%-20s", brick); } } cli_out ("%-20s : %-20s", "Status", cli_vol_task_status_str[status]); cli_out (" "); } out: return; } static int gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; int brick_index_max = -1; int other_count = 0; int index_max = 0; int i = 0; int pid = -1; uint32_t cmd = 0; gf_boolean_t notbrick = _gf_false; char key[1024] = {0,}; char *hostname = NULL; char *path = NULL; char *volname = NULL; dict_t *dict = NULL; gf_cli_rsp rsp = {0,}; cli_volume_status_t status = {0}; cli_local_t *local = NULL; gf_boolean_t wipe_local = _gf_false; char msg[1024] = {0,}; if (req->rpc_status == -1) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received response to status cmd"); local = ((call_frame_t *)myframe)->local; if (!local) { local = cli_local_get (); if (!local) { ret = -1; gf_log ("cli", GF_LOG_ERROR, "Failed to get local"); goto out; } wipe_local = _gf_true; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "Unable to obtain volume " "status information."); if (global_state->mode & GLUSTER_MODE_XML) { if (!local->all) cli_xml_output_str ("volStatus", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); ret = 0; goto out; } cli_err ("%s", msg); if (local && local->all) { ret = 0; cli_out (" "); } else ret = -1; goto out; } dict = dict_new (); if (!dict) goto out; ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) goto out; ret = dict_get_uint32 (dict, "cmd", &cmd); if (ret) goto out; if ((cmd & GF_CLI_STATUS_ALL)) { if (local && local->dict) { dict_ref (dict); ret = dict_set_static_ptr (local->dict, "rsp-dict", dict); ret = 0; } else { gf_log ("cli", GF_LOG_ERROR, "local not found"); ret = -1; } goto out; } if ((cmd & GF_CLI_STATUS_NFS) || (cmd & GF_CLI_STATUS_SHD) || (cmd & GF_CLI_STATUS_QUOTAD) || (cmd & GF_CLI_STATUS_SNAPD)) notbrick = _gf_true; if (global_state->mode & GLUSTER_MODE_XML) { if (!local->all) { ret = cli_xml_output_vol_status_begin (local, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } if (cmd & GF_CLI_STATUS_TASKS) { ret = cli_xml_output_vol_status_tasks_detail (local, dict); if (ret) { gf_log ("cli", GF_LOG_ERROR,"Error outputting " "to xml"); goto out; } } else { ret = cli_xml_output_vol_status (local, dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } if (!local->all) { ret = cli_xml_output_vol_status_end (local); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } } goto out; } status.brick = GF_CALLOC (1, PATH_MAX + 256, gf_common_mt_strdup); switch (cmd & GF_CLI_STATUS_MASK) { case GF_CLI_STATUS_MEM: cli_print_volume_status_mem (dict, notbrick); goto cont; break; case GF_CLI_STATUS_CLIENTS: cli_print_volume_status_clients (dict, notbrick); goto cont; break; case GF_CLI_STATUS_INODE: cli_print_volume_status_inode (dict, notbrick); goto cont; break; case GF_CLI_STATUS_FD: cli_print_volume_status_fd (dict, notbrick); goto cont; break; case GF_CLI_STATUS_CALLPOOL: cli_print_volume_status_callpool (dict, notbrick); goto cont; break; case GF_CLI_STATUS_TASKS: cli_print_volume_status_tasks (dict); goto cont; break; default: break; } ret = dict_get_str (dict, "volname", &volname); if (ret) goto out; ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); if (ret) goto out; ret = dict_get_int32 (dict, "other-count", &other_count); if (ret) goto out; index_max = brick_index_max + other_count; cli_out ("Status of volume: %s", volname); if ((cmd & GF_CLI_STATUS_DETAIL) == 0) { cli_out ("Gluster process\t\t\t\t\t\tPort\tOnline\tPid"); cli_print_line (CLI_BRICK_STATUS_LINE_LEN); } for (i = 0; i <= index_max; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.hostname", i); ret = dict_get_str (dict, key, &hostname); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.path", i); ret = dict_get_str (dict, key, &path); if (ret) continue; /* Brick/not-brick is handled separately here as all * types of nodes are contained in the default output */ memset (status.brick, 0, PATH_MAX + 255); if (!strcmp (hostname, "NFS Server") || !strcmp (hostname, "Self-heal Daemon") || !strcmp (hostname, "Quota Daemon") || !strcmp (hostname, "Snapshot Daemon")) snprintf (status.brick, PATH_MAX + 255, "%s on %s", hostname, path); else snprintf (status.brick, PATH_MAX + 255, "Brick %s:%s", hostname, path); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.port", i); ret = dict_get_int32 (dict, key, &(status.port)); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.status", i); ret = dict_get_int32 (dict, key, &(status.online)); if (ret) continue; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "brick%d.pid", i); ret = dict_get_int32 (dict, key, &pid); if (ret) continue; if (pid == -1) ret = gf_asprintf (&(status.pid_str), "%s", "N/A"); else ret = gf_asprintf (&(status.pid_str), "%d", pid); if (ret == -1) goto out; if ((cmd & GF_CLI_STATUS_DETAIL)) { ret = cli_get_detail_status (dict, i, &status); if (ret) goto out; cli_print_line (CLI_BRICK_STATUS_LINE_LEN); cli_print_detailed_status (&status); } else { cli_print_brick_status (&status); } } cli_out (" "); if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE) cli_print_volume_status_tasks (dict); cont: ret = rsp.op_ret; out: if (dict) dict_unref (dict); GF_FREE (status.brick); if (local && wipe_local) { cli_local_wipe (local); } cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_status_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = -1; dict_t *dict = NULL; if (!frame || !this || !data) goto out; dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_status_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_STATUS_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning: %d", ret); return ret; } int gf_cli_status_volume_all (call_frame_t *frame, xlator_t *this, void *data) { int i = 0; int ret = -1; int vol_count = -1; uint32_t cmd = 0; char key[1024] = {0}; char *volname = NULL; void *vol_dict = NULL; dict_t *dict = NULL; cli_local_t *local = NULL; if (frame->local) { local = frame->local; local->all = _gf_true; } else goto out; ret = dict_get_uint32 (local->dict, "cmd", &cmd); if (ret) goto out; ret = gf_cli_status_volume (frame, this, data); if (ret) goto out; ret = dict_get_ptr (local->dict, "rsp-dict", &vol_dict); if (ret) goto out; ret = dict_get_int32 ((dict_t *)vol_dict, "vol_count", &vol_count); if (ret) { cli_err ("Failed to get names of volumes"); goto out; } /* remove the "all" flag in cmd */ cmd &= ~GF_CLI_STATUS_ALL; cmd |= GF_CLI_STATUS_VOL; if (global_state->mode & GLUSTER_MODE_XML) { //TODO: Pass proper op_* values ret = cli_xml_output_vol_status_begin (local, 0,0, NULL); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } } if (vol_count == 0 && !(global_state->mode & GLUSTER_MODE_XML)) { cli_err ("No volumes present"); ret = 0; goto out; } for (i = 0; i < vol_count; i++) { dict = dict_new (); if (!dict) goto out; memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "vol%d", i); ret = dict_get_str (vol_dict, key, &volname); if (ret) goto out; ret = dict_set_str (dict, "volname", volname); if (ret) goto out; ret = dict_set_uint32 (dict, "cmd", cmd); if (ret) goto out; ret = gf_cli_status_volume (frame, this, dict); if (ret) goto out; dict_unref (dict); } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_status_end (local); } out: if (ret) gf_log ("cli", GF_LOG_ERROR, "status all failed"); if (vol_dict) dict_unref (vol_dict); if (ret && dict) dict_unref (dict); if (local) cli_local_wipe (local); if (frame) frame->local = NULL; return ret; } static int gf_cli_mount_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf1_cli_mount_rsp rsp = {0,}; int ret = -1; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_mount_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to mount"); if (rsp.op_ret == 0) { ret = 0; cli_out ("%s", rsp.path); } else { /* weird sounding but easy to parse... */ cli_err ("%d : failed with this errno (%s)", rsp.op_errno, strerror (rsp.op_errno)); ret = -1; } out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_mount (call_frame_t *frame, xlator_t *this, void *data) { gf1_cli_mount_req req = {0,}; int ret = -1; void **dataa = data; char *label = NULL; dict_t *dict = NULL; if (!frame || !this || !data) goto out; label = dataa[0]; dict = dataa[1]; req.label = label; ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, &req.dict.dict_len); if (ret) { ret = -1; goto out; } ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_MOUNT, NULL, this, gf_cli_mount_cbk, (xdrproc_t)xdr_gf1_cli_mount_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } static int gf_cli_umount_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf1_cli_umount_rsp rsp = {0,}; int ret = -1; if (-1 == req->rpc_status) { goto out; } ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_umount_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to mount"); if (rsp.op_ret == 0) ret = 0; else { cli_err ("umount failed"); ret = -1; } out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_umount (call_frame_t *frame, xlator_t *this, void *data) { gf1_cli_umount_req req = {0,}; int ret = -1; dict_t *dict = NULL; if (!frame || !this || !data) goto out; dict = data; ret = dict_get_str (dict, "path", &req.path); if (ret == 0) ret = dict_get_int32 (dict, "lazy", &req.lazy); if (ret) { ret = -1; goto out; } ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_UMOUNT, NULL, this, gf_cli_umount_cbk, (xdrproc_t)xdr_gf1_cli_umount_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } void cmd_heal_volume_statistics_out (dict_t *dict, int brick) { uint64_t num_entries = 0; int ret = 0; char key[256] = {0}; char *hostname = NULL; uint64_t i = 0; uint64_t healed_count = 0; uint64_t split_brain_count = 0; uint64_t heal_failed_count = 0; char *start_time_str = NULL; char *end_time_str = NULL; char *crawl_type = NULL; int progress = -1; snprintf (key, sizeof key, "%d-hostname", brick); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; cli_out ("------------------------------------------------"); cli_out ("\nCrawl statistics for brick no %d", brick); cli_out ("Hostname of brick %s", hostname); snprintf (key, sizeof key, "statistics-%d-count", brick); ret = dict_get_uint64 (dict, key, &num_entries); if (ret) goto out; for (i = 0; i < num_entries; i++) { snprintf (key, sizeof key, "statistics_crawl_type-%d-%"PRIu64, brick, i); ret = dict_get_str (dict, key, &crawl_type); if (ret) goto out; snprintf (key, sizeof key, "statistics_healed_cnt-%d-%"PRIu64, brick,i); ret = dict_get_uint64 (dict, key, &healed_count); if (ret) goto out; snprintf (key, sizeof key, "statistics_sb_cnt-%d-%"PRIu64, brick, i); ret = dict_get_uint64 (dict, key, &split_brain_count); if (ret) goto out; snprintf (key, sizeof key, "statistics_heal_failed_cnt-%d-%"PRIu64, brick, i); ret = dict_get_uint64 (dict, key, &heal_failed_count); if (ret) goto out; snprintf (key, sizeof key, "statistics_strt_time-%d-%"PRIu64, brick, i); ret = dict_get_str (dict, key, &start_time_str); if (ret) goto out; snprintf (key, sizeof key, "statistics_end_time-%d-%"PRIu64, brick, i); ret = dict_get_str (dict, key, &end_time_str); if (ret) goto out; snprintf (key, sizeof key, "statistics_inprogress-%d-%"PRIu64, brick, i); ret = dict_get_int32 (dict, key, &progress); if (ret) goto out; cli_out ("\nStarting time of crawl: %s", start_time_str); if (progress == 1) cli_out ("Crawl is in progress"); else cli_out ("Ending time of crawl: %s", end_time_str); cli_out ("Type of crawl: %s", crawl_type); cli_out ("No. of entries healed: %"PRIu64, healed_count); cli_out ("No. of entries in split-brain: %"PRIu64, split_brain_count); cli_out ("No. of heal failed entries: %"PRIu64, heal_failed_count); } out: return; } void cmd_heal_volume_brick_out (dict_t *dict, int brick) { uint64_t num_entries = 0; int ret = 0; char key[256] = {0}; char *hostname = NULL; char *path = NULL; char *status = NULL; uint64_t i = 0; uint32_t time = 0; char timestr[32] = {0}; char *shd_status = NULL; snprintf (key, sizeof key, "%d-hostname", brick); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; snprintf (key, sizeof key, "%d-path", brick); ret = dict_get_str (dict, key, &path); if (ret) goto out; cli_out ("\nBrick %s:%s", hostname, path); snprintf (key, sizeof key, "%d-status", brick); ret = dict_get_str (dict, key, &status); if (status && strlen (status)) cli_out ("Status: %s", status); snprintf (key, sizeof key, "%d-shd-status",brick); ret = dict_get_str (dict, key, &shd_status); if(!shd_status) { snprintf (key, sizeof key, "%d-count", brick); ret = dict_get_uint64 (dict, key, &num_entries); cli_out ("Number of entries: %"PRIu64, num_entries); for (i = 0; i < num_entries; i++) { snprintf (key, sizeof key, "%d-%"PRIu64, brick, i); ret = dict_get_str (dict, key, &path); if (ret) continue; time = 0; snprintf (key, sizeof key, "%d-%"PRIu64"-time", brick, i); ret = dict_get_uint32 (dict, key, &time); if (!time) { cli_out ("%s", path); } else { gf_time_fmt (timestr, sizeof timestr, time, gf_timefmt_FT); if (i == 0) { cli_out ("at path on brick"); cli_out ("-----------------------------------"); } cli_out ("%s %s", timestr, path); } } } out: return; } void cmd_heal_volume_statistics_heal_count_out (dict_t *dict, int brick) { uint64_t num_entries = 0; int ret = 0; char key[256] = {0}; char *hostname = NULL; char *path = NULL; char *status = NULL; char *shd_status = NULL; snprintf (key, sizeof key, "%d-hostname", brick); ret = dict_get_str (dict, key, &hostname); if (ret) goto out; snprintf (key, sizeof key, "%d-path", brick); ret = dict_get_str (dict, key, &path); if (ret) goto out; cli_out ("\nBrick %s:%s", hostname, path); snprintf (key, sizeof key, "%d-status", brick); ret = dict_get_str (dict, key, &status); if (status && strlen (status)) cli_out ("Status: %s", status); snprintf (key, sizeof key, "%d-shd-status",brick); ret = dict_get_str (dict, key, &shd_status); if(!shd_status) { snprintf (key, sizeof key, "%d-hardlinks", brick); ret = dict_get_uint64 (dict, key, &num_entries); if (ret) cli_out ("No gathered input for this brick"); else cli_out ("Number of entries: %"PRIu64, num_entries); } out: return; } int gf_cli_heal_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; cli_local_t *local = NULL; char *volname = NULL; call_frame_t *frame = NULL; dict_t *input_dict = NULL; dict_t *dict = NULL; int brick_count = 0; int i = 0; gf_xl_afr_op_t heal_op = GF_AFR_OP_INVALID; char *operation = NULL; char *substr = NULL; char *heal_op_str = NULL; if (-1 == req->rpc_status) { goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } if (frame) local = frame->local; if (local) { input_dict = local->dict; ret = dict_get_int32 (input_dict, "heal-op", (int32_t*)&heal_op); } //TODO: Proper XML output //#if (HAVE_LIB_XML) // if (global_state->mode & GLUSTER_MODE_XML) { // ret = cli_xml_output_dict ("volHeal", dict, rsp.op_ret, // rsp.op_errno, rsp.op_errstr); // if (ret) // gf_log ("cli", GF_LOG_ERROR, // "Error outputting to xml"); // goto out; // } //#endif ret = dict_get_str (input_dict, "volname", &volname); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to get volname"); goto out; } gf_log ("cli", GF_LOG_INFO, "Received resp to heal volume"); switch (heal_op) { case GF_AFR_OP_HEAL_INDEX: heal_op_str = "to perform index self heal"; break; case GF_AFR_OP_HEAL_FULL: heal_op_str = "to perform full self heal"; break; case GF_AFR_OP_INDEX_SUMMARY: heal_op_str = "list of entries to be healed"; break; case GF_AFR_OP_HEALED_FILES: heal_op_str = "list of healed entries"; break; case GF_AFR_OP_HEAL_FAILED_FILES: heal_op_str = "list of heal failed entries"; break; case GF_AFR_OP_SPLIT_BRAIN_FILES: heal_op_str = "list of split brain entries"; break; case GF_AFR_OP_STATISTICS: heal_op_str = "crawl statistics"; break; case GF_AFR_OP_STATISTICS_HEAL_COUNT: heal_op_str = "count of entries to be healed"; break; case GF_AFR_OP_STATISTICS_HEAL_COUNT_PER_REPLICA: heal_op_str = "count of entries to be healed per replica"; break; case GF_AFR_OP_INVALID: heal_op_str = "invalid heal op"; break; } if ((heal_op == GF_AFR_OP_HEAL_FULL) || (heal_op == GF_AFR_OP_HEAL_INDEX)) { operation = "Launching heal operation"; substr = "\nUse heal info commands to check status"; } else { operation = "Gathering"; substr = ""; } if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) { cli_err ("%s", rsp.op_errstr); } else { cli_err ("%s %s on volume %s has been unsuccessful", operation, heal_op_str, volname); } ret = rsp.op_ret; goto out; } else { cli_out ("%s %s on volume %s has been successful %s", operation, heal_op_str, volname, substr); } ret = rsp.op_ret; if ((heal_op == GF_AFR_OP_HEAL_FULL) || (heal_op == GF_AFR_OP_HEAL_INDEX)) goto out; dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } else { dict->extra_stdfree = rsp.dict.dict_val; } ret = dict_get_int32 (dict, "count", &brick_count); if (ret) goto out; if (!brick_count) { cli_err ("All bricks of volume %s are down.", volname); goto out; } switch (heal_op) { case GF_AFR_OP_STATISTICS: for (i = 0; i < brick_count; i++) cmd_heal_volume_statistics_out (dict, i); break; case GF_AFR_OP_STATISTICS_HEAL_COUNT: case GF_AFR_OP_STATISTICS_HEAL_COUNT_PER_REPLICA: for (i = 0; i < brick_count; i++) cmd_heal_volume_statistics_heal_count_out (dict, i); break; case GF_AFR_OP_INDEX_SUMMARY: case GF_AFR_OP_HEALED_FILES: case GF_AFR_OP_HEAL_FAILED_FILES: case GF_AFR_OP_SPLIT_BRAIN_FILES: for (i = 0; i < brick_count; i++) cmd_heal_volume_brick_out (dict, i); break; default: break; } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); free (rsp.op_errstr); if (dict) dict_unref (dict); return ret; } int32_t gf_cli_heal_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; int ret = 0; dict_t *dict = NULL; if (!frame || !this || !data) { ret = -1; goto out; } dict = data; ret = cli_to_glusterd (&req, frame, gf_cli_heal_volume_cbk, (xdrproc_t) xdr_gf_cli_req, dict, GLUSTER_CLI_HEAL_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_statedump_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char msg[1024] = {0,}; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received response to statedump"); if (rsp.op_ret) snprintf (msg, sizeof(msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "Volume statedump successful"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volStatedump", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("volume statedump: failed: %s", msg); else cli_out ("volume statedump: success"); ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_statedump_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; if (!frame || !this || !data) goto out; options = data; ret = cli_to_glusterd (&req, frame, gf_cli_statedump_volume_cbk, (xdrproc_t) xdr_gf_cli_req, options, GLUSTER_CLI_STATEDUMP_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_list_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; gf_cli_rsp rsp = {0,}; dict_t *dict = NULL; int vol_count = 0;; char *volname = NULL; char key[1024] = {0,}; int i = 0; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to allocate memory"); goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_list (dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); goto out; } if (rsp.op_ret) cli_err ("%s", rsp.op_errstr); else { ret = dict_get_int32 (dict, "count", &vol_count); if (ret) goto out; if (vol_count == 0) { cli_err ("No volumes present in cluster"); goto out; } for (i = 0; i < vol_count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "volume%d", i); ret = dict_get_str (dict, key, &volname); if (ret) goto out; cli_out ("%s", volname); } } ret = rsp.op_ret; out: cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_list_volume (call_frame_t *frame, xlator_t *this, void *data) { int ret = -1; gf_cli_req req = {{0,}}; if (!frame || !this) goto out; ret = cli_cmd_submit (NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_LIST_VOLUME, NULL, this, gf_cli_list_volume_cbk, (xdrproc_t)xdr_gf_cli_req); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } int32_t gf_cli_clearlocks_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; char *lk_summary = NULL; char *volname = NULL; dict_t *dict = NULL; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received response to clear-locks"); if (rsp.op_ret) { cli_err ("Volume clear-locks unsuccessful"); cli_err ("%s", rsp.op_errstr); } else { if (!rsp.dict.dict_len) { cli_err ("Possibly no locks cleared"); ret = 0; goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to serialize response dictionary"); goto out; } ret = dict_get_str (dict, "volname", &volname); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get volname " "from dictionary"); goto out; } ret = dict_get_str (dict, "lk-summary", &lk_summary); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get lock " "summary from dictionary"); goto out; } cli_out ("Volume clear-locks successful"); cli_out ("%s", lk_summary); } ret = rsp.op_ret; out: if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); return ret; } int32_t gf_cli_clearlocks_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; if (!frame || !this || !data) goto out; options = data; ret = cli_to_glusterd (&req, frame, gf_cli_clearlocks_volume_cbk, (xdrproc_t) xdr_gf_cli_req, options, GLUSTER_CLI_CLRLOCKS_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame) { int32_t ret = -1; char *snap_name = NULL; int32_t delete_cmd = -1; cli_local_t *local = NULL; GF_ASSERT (frame); GF_ASSERT (rsp); GF_ASSERT (dict); if (rsp->op_ret) { cli_err ("snapshot delete: failed: %s", rsp->op_errstr ? rsp->op_errstr : "Please check log file for details"); ret = rsp->op_ret; goto out; } ret = dict_get_int32 (dict, "delete-cmd", &delete_cmd); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get delete-cmd"); goto out; } if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL || delete_cmd == GF_SNAP_DELETE_TYPE_VOL) { local = ((call_frame_t *) frame) -> local; if (!local) { ret = -1; gf_log ("cli", GF_LOG_ERROR, "frame->local is NULL"); goto out; } /* During first call back of snapshot delete of type * ALL and VOL, We will get the snapcount and snapnames. * Hence to make the subsequent rpc calls for individual * snapshot delete, We need to save it in local dictionary. */ dict_copy (dict, local->dict); ret = 0; goto out; } ret = dict_get_str (dict, "snapname", &snap_name); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname"); goto out; } cli_out ("snapshot delete: %s: snap removed successfully", snap_name); ret = 0; out: return ret; } int cli_snapshot_config_display (dict_t *dict, gf_cli_rsp *rsp) { char buf[PATH_MAX] = ""; char *volname = NULL; int ret = -1; int config_command = 0; uint64_t value = 0; uint64_t hard_limit = 0; uint64_t soft_limit = 0; uint64_t i = 0; uint64_t voldisplaycount = 0; char *auto_delete = NULL; GF_ASSERT (dict); GF_ASSERT (rsp); if (rsp->op_ret) { cli_err ("Snapshot Config : failed: %s", rsp->op_errstr ? rsp->op_errstr : "Please check log file for details"); ret = rsp->op_ret; goto out; } ret = dict_get_int32 (dict, "config-command", &config_command); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch config type"); goto out; } ret = dict_get_str (dict, "volname", &volname); /* Ignore the error, as volname is optional */ if (!volname) { volname = "System"; } ret = dict_get_uint64 (dict, "snap-max-hard-limit", &hard_limit); /* Ignore the error, as the key specified is optional */ ret = dict_get_uint64 (dict, "snap-max-soft-limit", &soft_limit); ret = dict_get_str (dict, "auto-delete", &auto_delete); if (!hard_limit && !soft_limit && config_command != GF_SNAP_CONFIG_DISPLAY && !auto_delete) { ret = -1; gf_log(THIS->name, GF_LOG_ERROR, "Could not fetch config-key"); goto out; } switch (config_command) { case GF_SNAP_CONFIG_TYPE_SET: if (hard_limit && soft_limit) { cli_out ("snapshot config: snap-max-hard-limit " "& snap-max-soft-limit for system set " "successfully"); } else if (hard_limit) { cli_out ("snapshot config: snap-max-hard-limit " "for %s set successfully", volname); } else if (soft_limit) { cli_out ("snapshot config: snap-max-soft-limit " "for %s set successfully", volname); } else if (auto_delete) { cli_out ("snapshot config: auto-delete " "successfully set"); } break; case GF_SNAP_CONFIG_DISPLAY: cli_out ("\nSnapshot System Configuration:"); ret = dict_get_uint64 (dict, "snap-max-hard-limit", &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " "snap_max_hard_limit for %s", volname); ret = -1; goto out; } cli_out ("snap-max-hard-limit : %"PRIu64, value); ret = dict_get_uint64 (dict, "snap-max-soft-limit", &soft_limit); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " "snap-max-soft-limit for %s", volname); ret = -1; goto out; } cli_out ("snap-max-soft-limit : %"PRIu64"%%", soft_limit); cli_out ("auto-delete : %s\n", auto_delete); cli_out ("Snapshot Volume Configuration:"); ret = dict_get_uint64 (dict, "voldisplaycount", &voldisplaycount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch voldisplaycount"); ret = -1; goto out; } for (i = 0; i < voldisplaycount; i++) { snprintf (buf, sizeof(buf), "volume%"PRIu64"-volname", i); ret = dict_get_str (dict, buf, &volname); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " " %s", buf); ret = -1; goto out; } cli_out ("\nVolume : %s", volname); snprintf (buf, sizeof(buf), "volume%"PRIu64"-snap-max-hard-limit", i); ret = dict_get_uint64 (dict, buf, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " " %s", buf); ret = -1; goto out; } cli_out ("snap-max-hard-limit : %"PRIu64, value); snprintf (buf, sizeof(buf), "volume%"PRIu64"-active-hard-limit", i); ret = dict_get_uint64 (dict, buf, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch" " effective snap_max_hard_limit for " "%s", volname); ret = -1; goto out; } cli_out ("Effective snap-max-hard-limit : %"PRIu64, value); snprintf (buf, sizeof(buf), "volume%"PRIu64"-snap-max-soft-limit", i); ret = dict_get_uint64 (dict, buf, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " " %s", buf); ret = -1; goto out; } cli_out ("Effective snap-max-soft-limit : %"PRIu64" " "(%"PRIu64"%%)", value, soft_limit); } break; default: break; } ret = 0; out: return ret; } /* This function is used to print the volume related information * of a snap. * * arg - 0, dict : Response Dictionary. * arg - 1, prefix str : snaplist.snap{0..}.vol{0..}.* */ int cli_get_each_volinfo_in_snap (dict_t *dict, char *keyprefix, gf_boolean_t snap_driven) { char key[PATH_MAX] = ""; char *get_buffer = NULL; int value = 0; int ret = -1; char indent[5] = "\t"; char *volname = NULL; GF_ASSERT (dict); GF_ASSERT (keyprefix); if (snap_driven) { ret = snprintf (key, sizeof (key), "%s.volname", keyprefix); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); goto out; } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snap Volume Name", ":", get_buffer); ret = snprintf (key, sizeof (key), "%s.origin-volname", keyprefix); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &volname); if (ret) { gf_log ("cli", GF_LOG_WARNING, "Failed to get %s", key); cli_out ("%-12s", "Origin:"); } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Origin Volume name", ":", volname); ret = snprintf (key, sizeof (key), "%s.snapcount", keyprefix); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); goto out; } cli_out ("%s%s %s %s %d", indent, "Snaps taken for", volname, ":", value); ret = snprintf (key, sizeof (key), "%s.snaps-available", keyprefix); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); goto out; } cli_out ("%s%s %s %s %d", indent, "Snaps available for", volname, ":", value); } ret = snprintf (key, sizeof (key), "%s.vol-status", keyprefix); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); goto out; } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Status", ":", get_buffer); out: return ret; } /* This function is used to print snap related information * arg - 0, dict : Response dictionary. * arg - 1, prefix_str : snaplist.snap{0..}.* */ int cli_get_volinfo_in_snap (dict_t *dict, char *keyprefix) { char key[PATH_MAX] = ""; int i = 0; int volcount = 0; int ret = -1; GF_ASSERT (dict); GF_ASSERT (keyprefix); ret = snprintf (key, sizeof (key), "%s.vol-count", keyprefix); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &volcount); for (i = 1 ; i <= volcount ; i++) { ret = snprintf (key, sizeof (key), "%s.vol%d", keyprefix, i); if (ret < 0) { goto out; } ret = cli_get_each_volinfo_in_snap (dict, key, _gf_true); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not list " "details of volume in a snap"); goto out; } cli_out (" "); } out: return ret; } int cli_get_each_snap_info (dict_t *dict, char *prefix_str, gf_boolean_t snap_driven) { char key_buffer[PATH_MAX] = ""; char *get_buffer = NULL; int ret = -1; char indent[5] = ""; GF_ASSERT (dict); GF_ASSERT (prefix_str); if (!snap_driven) strcat (indent, "\t"); ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snapname", prefix_str); if (ret < 0) { goto out; } ret = dict_get_str (dict, key_buffer, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ", key_buffer); goto out; } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snapshot", ":", get_buffer); ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-id", prefix_str); if (ret < 0) { goto out; } ret = dict_get_str (dict, key_buffer, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ", key_buffer); goto out; } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snap UUID", ":", get_buffer); ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-desc", prefix_str); if (ret < 0) { goto out; } ret = dict_get_str (dict, key_buffer, &get_buffer); if (!ret) { /* Ignore error for description */ cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Description", ":", get_buffer); } ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-time", prefix_str); if (ret < 0) { goto out; } ret = dict_get_str (dict, key_buffer, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ", prefix_str); goto out; } cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Created", ":", get_buffer); if (snap_driven) { cli_out ("%-12s", "Snap Volumes:\n"); ret = cli_get_volinfo_in_snap (dict, prefix_str); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to list details " "of the snaps"); goto out; } } out: return ret; } /* This is a generic function to print snap related information. * arg - 0, dict : Response Dictionary */ int cli_call_snapshot_info (dict_t *dict, gf_boolean_t bool_snap_driven) { int snap_count = 0; char key[PATH_MAX] = ""; int ret = -1; int i = 0; GF_ASSERT (dict); ret = dict_get_int32 (dict, "snapcount", &snap_count); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get snapcount"); goto out; } if (snap_count == 0) { cli_out ("No snapshots present"); } for (i = 1 ; i <= snap_count ; i++) { ret = snprintf (key, sizeof (key), "snap%d", i); if (ret < 0) { goto out; } ret = cli_get_each_snap_info (dict, key, bool_snap_driven); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to print snap details"); goto out; } } out: return ret; } int cli_get_snaps_in_volume (dict_t *dict) { int ret = -1; int i = 0; int count = 0; int avail = 0; char key[PATH_MAX] = ""; char *get_buffer = NULL; GF_ASSERT (dict); ret = dict_get_str (dict, "origin-volname", &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch origin-volname"); goto out; } cli_out (INDENT_MAIN_HEAD "%s", "Volume Name", ":", get_buffer); ret = dict_get_int32 (dict, "snapcount", &avail); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch snapcount"); goto out; } cli_out (INDENT_MAIN_HEAD "%d", "Snaps Taken", ":", avail); ret = dict_get_int32 (dict, "snaps-available", &count); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch snaps-available"); goto out; } cli_out (INDENT_MAIN_HEAD "%d", "Snaps Available", ":", count); for (i = 1 ; i <= avail ; i++) { snprintf (key, sizeof (key), "snap%d", i); ret = cli_get_each_snap_info (dict, key, _gf_false); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to print snap details"); goto out; } ret = snprintf (key, sizeof (key), "snap%d.vol1", i); if (ret < 0) { goto out; } ret = cli_get_each_volinfo_in_snap (dict, key, _gf_false); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get volume " "related information"); goto out; } cli_out (" "); } out: return ret; } int cli_snapshot_list (dict_t *dict) { int snapcount = 0; char key[PATH_MAX] = ""; int ret = -1; int i = 0; char *get_buffer = NULL; GF_ASSERT (dict); ret = dict_get_int32 (dict, "snapcount", &snapcount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch snap count"); goto out; } if (snapcount == 0) { cli_out ("No snapshots present"); } for (i = 1 ; i <= snapcount ; i++) { ret = snprintf (key, sizeof (key), "snapname%d", i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get %s ", key); goto out; } else { cli_out ("%s", get_buffer); } } out: return ret; } int cli_get_snap_volume_status (dict_t *dict, char *key_prefix) { int ret = -1; char key[PATH_MAX] = ""; char *buffer = NULL; int brickcount = 0; int i = 0; int pid = 0; GF_ASSERT (dict); GF_ASSERT (key_prefix); ret = snprintf (key, sizeof (key), "%s.brickcount", key_prefix); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &brickcount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to fetch brickcount"); goto out; } for (i = 0 ; i < brickcount ; i++) { ret = snprintf (key, sizeof (key), "%s.brick%d.path", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get Brick Path"); continue; } cli_out ("\n\t%-17s %s %s", "Brick Path", ":", buffer); ret = snprintf (key, sizeof (key), "%s.brick%d.vgname", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get Volume Group"); cli_out ("\t%-17s %s %s", "Volume Group", ":", "N/A"); } else cli_out ("\t%-17s %s %s", "Volume Group", ":", buffer); ret = snprintf (key, sizeof (key), "%s.brick%d.status", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get Brick Running"); cli_out ("\t%-17s %s %s", "Brick Running", ":", "N/A"); } else cli_out ("\t%-17s %s %s", "Brick Running", ":", buffer); ret = snprintf (key, sizeof (key), "%s.brick%d.pid", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &pid); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get pid"); cli_out ("\t%-17s %s %s", "Brick PID", ":", "N/A"); } else cli_out ("\t%-17s %s %d", "Brick PID", ":", pid); ret = snprintf (key, sizeof (key), "%s.brick%d.data", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get Data Percent"); cli_out ("\t%-17s %s %s", "Data Percentage", ":", "N/A"); } else cli_out ("\t%-17s %s %s", "Data Percentage", ":", buffer); ret = snprintf (key, sizeof (key), "%s.brick%d.lvsize", key_prefix, i); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_INFO, "Unable to get LV Size"); cli_out ("\t%-17s %s %s", "LV Size", ":", "N/A"); } else cli_out ("\t%-17s %s %s", "LV Size", ":", buffer); } ret = 0; out: return ret; } int cli_get_single_snap_status (dict_t *dict, char *keyprefix) { int ret = -1; char key[PATH_MAX] = ""; int i = 0; int volcount = 0; char *get_buffer = NULL; GF_ASSERT (dict); GF_ASSERT (keyprefix); ret = snprintf (key, sizeof (key), "%s.snapname", keyprefix); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get snapname"); goto out; } cli_out ("\nSnap Name : %s", get_buffer); ret = snprintf (key, sizeof (key), "%s.uuid", keyprefix); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &get_buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get snap UUID"); goto out; } cli_out ("Snap UUID : %s", get_buffer); ret = snprintf (key, sizeof (key), "%s.volcount", keyprefix); if (ret < 0) { goto out; } ret = dict_get_int32 (dict, key, &volcount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to get volume count"); goto out; } for (i = 0 ; i < volcount ; i++) { ret = snprintf (key, sizeof (key), "%s.vol%d", keyprefix, i); if (ret < 0) { goto out; } ret = cli_get_snap_volume_status (dict, key); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get snap volume status"); goto out; } } out: return ret; } int32_t cli_populate_req_dict_for_delete (dict_t *snap_dict, dict_t *dict, size_t index) { int32_t ret = -1; char key[PATH_MAX] = ""; char *buffer = NULL; int type = 0; int snapcount = 0; GF_ASSERT (snap_dict); GF_ASSERT (dict); ret = dict_set_int32 (snap_dict, "delete-cmd", GF_SNAP_DELETE_TYPE_SNAP); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save command " "type in snap dictionary"); goto out; } ret = snprintf (key, sizeof (key), "snapname%lu", index); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname"); goto out; } ret = dict_set_dynstr_with_alloc (snap_dict, "snapname", buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to save snapname"); goto out; } ret = dict_set_int32 (snap_dict, "type", GF_SNAP_OPTION_TYPE_DELETE); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to save command type"); goto out; } ret = dict_set_dynstr_with_alloc (snap_dict, "cmd-str", "snapshot delete"); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save command string as delete"); goto out; } out: return ret; } int cli_populate_req_dict_for_status (dict_t *snap_dict, dict_t *dict, int index) { int ret = -1; char key[PATH_MAX] = ""; char *buffer = NULL; int type = 0; int snapcount = 0; GF_ASSERT (snap_dict); GF_ASSERT (dict); ret = dict_set_uint32 (snap_dict, "status-cmd", GF_SNAP_STATUS_TYPE_SNAP); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save command " "type in snap dict"); goto out; } ret = snprintf (key, sizeof (key), "status.snap%d.snapname", index); if (ret < 0) { goto out; } ret = dict_get_str (dict, key, &buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get snapname"); goto out; } ret = dict_set_str (snap_dict, "snapname", buffer); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save snapname " "in snap dict"); goto out; } ret = dict_set_int32 (snap_dict, "type", GF_SNAP_OPTION_TYPE_STATUS); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save command type"); goto out; } ret = dict_set_dynstr_with_alloc (snap_dict, "cmd-str", "snapshot status"); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not save command string as status"); goto out; } ret = dict_set_int32 (snap_dict, "hold_vol_locks", _gf_false); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Setting volume lock flag failed"); goto out; } out: return ret; } int cli_snapshot_status (dict_t *dict, gf_cli_rsp *rsp, call_frame_t *frame) { char key[PATH_MAX] = ""; int ret = -1; int status_cmd = -1; cli_local_t *local = NULL; GF_ASSERT (dict); GF_ASSERT (rsp); GF_ASSERT (frame); local = ((call_frame_t *) frame) -> local; if (!local) { gf_log ("cli", GF_LOG_ERROR, "frame->local is NULL"); goto out; } if (rsp->op_ret) { if (rsp->op_errstr) { ret = dict_set_dynstr_with_alloc (local->dict, "op_err_str", rsp->op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to set " "op_errstr in local dictionary"); goto out; } } ret = rsp->op_ret; goto out; } ret = dict_get_int32 (dict, "status-cmd", &status_cmd); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch status type"); goto out; } if (status_cmd != GF_SNAP_STATUS_TYPE_SNAP) { dict_copy (dict, local->dict); goto out; } ret = snprintf (key, sizeof (key), "status.snap0"); if (ret < 0) { goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_snapshot_status_single_snap (local, dict, key); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to create " "xml output for snapshot status"); goto out; } } else { ret = cli_get_single_snap_status (dict, key); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not fetch " "status of snap"); goto out; } } ret = 0; out: return ret; } int gf_cli_snapshot_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { int ret = -1; gf_cli_rsp rsp = {0, }; dict_t *dict = NULL; char *snap_name = NULL; int32_t type = 0; call_frame_t *frame = NULL; gf_boolean_t snap_driven = _gf_false; int8_t soft_limit_flag = -1; char *volname = NULL; if (req->rpc_status == -1) { ret = -1; goto out; } frame = myframe; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (frame->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) goto out; ret = dict_get_int32 (dict, "type", &type); if (ret) { gf_log (frame->this->name, GF_LOG_ERROR, "failed to get type"); goto out; } /* Snapshot status command is handled separately */ if (global_state->mode & GLUSTER_MODE_XML && GF_SNAP_OPTION_TYPE_STATUS != type) { ret = cli_xml_output_snapshot (type, dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } goto out; } switch (type) { case GF_SNAP_OPTION_TYPE_CREATE: if (rsp.op_ret) { cli_err("snapshot create: failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } ret = dict_get_str (dict, "snapname", &snap_name); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name"); goto out; } /* TODO : Instead of using volname1 directly use * volname$i in loop once snapshot of multiple * volumes are supported */ ret = dict_get_str (dict, "volname1", &volname); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name"); goto out; } cli_out ("snapshot create: success: Snap %s created " "successfully", snap_name); ret = dict_get_int8 (dict, "soft-limit-reach", &soft_limit_flag); if (soft_limit_flag == 1) { cli_out ("Warning: Soft-limit of volume (%s) is " "reached. Snapshot creation is not possible " "once hard-limit is reached.", volname); } ret = 0; break; case GF_SNAP_OPTION_TYPE_RESTORE: /* TODO: Check if rsp.op_ret needs to be checked here. Or is * it ok to check this in the start of the function where we * get rsp.*/ if (rsp.op_ret) { cli_err("snapshot restore: failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } ret = dict_get_str (dict, "snapname", &snap_name); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name"); goto out; } cli_out ("Snapshot restore: %s: Snap restored " "successfully", snap_name); ret = 0; break; case GF_SNAP_OPTION_TYPE_ACTIVATE: /* TODO: Check if rsp.op_ret needs to be checked here. Or is * it ok to check this in the start of the function where we * get rsp.*/ if (rsp.op_ret) { cli_err("snapshot activate: failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } ret = dict_get_str (dict, "snapname", &snap_name); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name"); goto out; } cli_out ("Snapshot activate: %s: Snap activated " "successfully", snap_name); ret = 0; break; case GF_SNAP_OPTION_TYPE_DEACTIVATE: /* TODO: Check if rsp.op_ret needs to be checked here. Or is * it ok to check this in the start of the function where we * get rsp.*/ if (rsp.op_ret) { cli_err("snapshot deactivate: failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } ret = dict_get_str (dict, "snapname", &snap_name); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get snap name"); goto out; } cli_out ("Snapshot deactivate: %s: Snap deactivated " "successfully", snap_name); ret = 0; break; case GF_SNAP_OPTION_TYPE_INFO: if (rsp.op_ret) { cli_err ("Snapshot info : failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } snap_driven = dict_get_str_boolean (dict, "snap-driven", _gf_false); if (snap_driven == _gf_true) { ret = cli_call_snapshot_info (dict, snap_driven); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Snapshot info failed"); goto out; } } else if (snap_driven == _gf_false) { ret = cli_get_snaps_in_volume (dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Snapshot info failed"); goto out; } } break; case GF_SNAP_OPTION_TYPE_CONFIG: ret = cli_snapshot_config_display (dict, &rsp); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to display " "snapshot config output."); goto out; } break; case GF_SNAP_OPTION_TYPE_LIST: if (rsp.op_ret) { cli_err ("Snapshot list : failed: %s", rsp.op_errstr ? rsp.op_errstr : "Please check log file for details"); ret = rsp.op_ret; goto out; } ret = cli_snapshot_list (dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to display " "snapshot list"); goto out; } break; case GF_SNAP_OPTION_TYPE_DELETE: ret = cli_snapshot_remove_reply (&rsp, dict, frame); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to delete snap"); goto out; } break; case GF_SNAP_OPTION_TYPE_STATUS: ret = cli_snapshot_status (dict, &rsp, frame); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to display " "snapshot status output."); goto out; } break; default: cli_err ("Unknown command executed"); ret = -1; goto out; } out: if (dict) dict_unref (dict); cli_cmd_broadcast_response (ret); free (rsp.dict.dict_val); free (rsp.op_errstr); return ret; } int32_t gf_cli_snapshot_for_delete (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int32_t ret = -1; int32_t cmd = -1; cli_local_t *local = NULL; dict_t *snap_dict = NULL; int32_t snapcount = 0; int i = 0; char question[PATH_MAX] = ""; char *volname = NULL; gf_answer_t answer = GF_ANSWER_NO; GF_VALIDATE_OR_GOTO ("cli", frame, out); GF_VALIDATE_OR_GOTO ("cli", frame->local, out); GF_VALIDATE_OR_GOTO ("cli", this, out); GF_VALIDATE_OR_GOTO ("cli", data, out); local = frame->local; options = data; ret = dict_get_int32 (local->dict, "delete-cmd", &cmd); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get " "delete-cmd"); goto out; } /* No need multiple RPCs for individual snapshot delete*/ if (cmd == GF_SNAP_DELETE_TYPE_SNAP) { ret = 0; goto out; } ret = dict_get_int32 (local->dict, "snapcount", &snapcount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get " "snapcount"); goto out; } if (snapcount == 0) { cli_out ("No snapshots present"); goto out; } if (cmd == GF_SNAP_DELETE_TYPE_ALL) { snprintf (question, sizeof (question), "System contains %d " "snapshot(s).\nDo you still " "want to continue and delete them? ", snapcount); } else { ret = dict_get_str (local->dict, "volname", &volname); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to fetch " "volname from local dictionary"); goto out; } snprintf (question, sizeof (question), "Volume (%s) contains " "%d snapshot(s).\nDo you still want to " "continue and delete them? ", volname, snapcount); } answer = cli_cmd_get_confirmation (global_state, question); if (GF_ANSWER_NO == answer) { ret = 0; gf_log ("cli", GF_LOG_DEBUG, "User cancelled " "snapshot delete operation for snap delete"); goto out; } for (i = 1 ; i <= snapcount ; i++) { ret = -1; snap_dict = dict_new(); if (!snap_dict) goto out; ret = cli_populate_req_dict_for_delete (snap_dict, local->dict, i); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not " "populate snap request dictionary"); goto out; } ret = cli_to_glusterd (&req, frame, gf_cli_snapshot_cbk, (xdrproc_t) xdr_gf_cli_req, snap_dict, GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL); if (ret) { /* Fail the operation if deleting one of the * snapshots is failed */ gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd " "for snapshot delete failed"); goto out; } dict_unref (snap_dict); snap_dict = NULL; } out: if (snap_dict) dict_unref (snap_dict); return ret; } int32_t gf_cli_snapshot_for_status (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; int32_t cmd = -1; cli_local_t *local = NULL; dict_t *snap_dict = NULL; int snapcount = 0; int i = 0; GF_VALIDATE_OR_GOTO ("cli", frame, out); GF_VALIDATE_OR_GOTO ("cli", frame->local, out); GF_VALIDATE_OR_GOTO ("cli", this, out); GF_VALIDATE_OR_GOTO ("cli", data, out); local = frame->local; options = data; ret = dict_get_int32 (local->dict, "status-cmd", &cmd); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to get status-cmd"); goto out; } /* Snapshot status of single snap (i.e. GF_SNAP_STATUS_TYPE_SNAP) * is already handled. Therefore we can return from here. * If want to get status of all snaps in the system or volume then * we should get them one by one.*/ if (cmd == GF_SNAP_STATUS_TYPE_SNAP) { ret = 0; goto out; } ret = dict_get_int32 (local->dict, "status.snapcount", &snapcount); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not get snapcount"); goto out; } if (snapcount == 0) { cli_out ("No snapshots present"); } for (i = 0 ; i < snapcount; i++) { ret = -1; snap_dict = dict_new(); if (!snap_dict) goto out; ret = cli_populate_req_dict_for_status (snap_dict, local->dict, i); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Could not " "populate snap request dictionary"); goto out; } ret = cli_to_glusterd (&req, frame, gf_cli_snapshot_cbk, (xdrproc_t) xdr_gf_cli_req, snap_dict, GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL); /* Ignore the return value and error for snapshot * status of type "ALL" or "VOL" * * Scenario : There might be case where status command * and delete command might be issued at the same time. * In that case when status tried to fetch detail of * snap which has been deleted by concurrent command, * then it will show snapshot not present. Which will * not be appropriate. */ dict_unref (snap_dict); snap_dict = NULL; } ret = 0; out: if (snap_dict) dict_unref (snap_dict); return ret; } int32_t gf_cli_snapshot (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; int tmp_ret = -1; cli_local_t *local = NULL; char *err_str = NULL; int type = -1; if (!frame || !this || !data) goto out; if (frame->local) { local = frame->local; } else { goto out; } options = data; ret = dict_get_int32 (local->dict, "type", &type); if (GF_SNAP_OPTION_TYPE_STATUS == type && global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_snap_status_begin (local, 0, 0, NULL); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error creating xml " "output"); goto out; } } ret = cli_to_glusterd (&req, frame, gf_cli_snapshot_cbk, (xdrproc_t) xdr_gf_cli_req, options, GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL); if (ret) { gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd for " "snapshot failed"); goto out; } if (GF_SNAP_OPTION_TYPE_STATUS == type) { ret = gf_cli_snapshot_for_status (frame, this, data); if (ret) { gf_log ("cli", GF_LOG_ERROR, "cli to glusterd " "for snapshot status command failed"); goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_snap_status_end (local); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error creating " "xml output"); goto out; } } } if (GF_SNAP_OPTION_TYPE_DELETE == type) { ret = gf_cli_snapshot_for_delete (frame, this, data); if (ret) { gf_log ("cli", GF_LOG_ERROR, "cli to glusterd " "for snapshot delete command failed"); goto out; } } ret = 0; out: if (ret && GF_SNAP_OPTION_TYPE_STATUS == type) { tmp_ret = dict_get_str (local->dict, "op_err_str", &err_str); if (err_str) { cli_err ("Snapshot Status : failed: %s", err_str); dict_del (local->dict, "op_err_str"); } else { cli_err ("Snapshot Status : failed: %s", "Please " "check log file for details"); } } gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_barrier_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received response to barrier"); if (rsp.op_ret) { if (rsp.op_errstr && (strlen (rsp.op_errstr) > 1)) { cli_err ("volume barrier: command unsuccessful : %s", rsp.op_errstr); } else { cli_err ("volume barrier: command unsuccessful"); } } else { cli_out ("volume barrier: command successful"); } ret = rsp.op_ret; out: if (dict) dict_unref (dict); free (rsp.op_errstr); free (rsp.dict.dict_val); cli_cmd_broadcast_response (ret); return ret; } int gf_cli_barrier_volume (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; if (!frame || !this || !data) goto out; options = data; ret = cli_to_glusterd (&req, frame, gf_cli_barrier_volume_cbk, (xdrproc_t) xdr_gf_cli_req, options, GLUSTER_CLI_BARRIER_VOLUME, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int32_t gf_cli_get_vol_opt_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) { gf_cli_rsp rsp = {0,}; int ret = -1; dict_t *dict = NULL; char *key = NULL; char *value = NULL; char msg[1024] = {0,}; int i = 0; char dict_key[50] = {0,}; if (-1 == req->rpc_status) goto out; ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); if (ret < 0) { gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR, "Failed to decode xdr response"); goto out; } gf_log ("cli", GF_LOG_DEBUG, "Received response to get volume option"); if (rsp.op_ret) { if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "volume get option: " "failed: %s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "volume get option: " "failed"); if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_str ("volGetopts", msg, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Error outputting to xml"); } } else { cli_err ("%s", msg); } ret = 0; /* setting ret to 0 ensures we do not end up displaying double error messages */ goto out; } dict = dict_new (); if (!dict) { ret = -1; goto out; } ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed rsp_dict unserialization"); goto out; } if (global_state->mode & GLUSTER_MODE_XML) { ret = cli_xml_output_vol_getopts (dict, rsp.op_ret, rsp.op_errno, rsp.op_errstr); if (ret) { gf_log ("cli", GF_LOG_ERROR, "xml output generation " "failed"); ret = 0; } goto out; } ret = dict_get_int32 (dict, "count", &count); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to retrieve count " "from the dictionary"); goto out; } if (count <= 0) { gf_log ("cli", GF_LOG_ERROR, "Value of count :%d is " "invalid", count); ret = -1; goto out; } cli_out ("%-40s%-40s", "Option", "Value"); cli_out ("%-40s%-40s", "------", "-----"); for (i=1; i<=count; i++) { sprintf (dict_key, "key%d", i); ret = dict_get_str (dict, dict_key, &key); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to" " retrieve %s from the " "dictionary", dict_key); goto out; } sprintf (dict_key, "value%d", i); ret = dict_get_str (dict, dict_key, &value); if (ret) { gf_log ("cli", GF_LOG_ERROR, "Failed to " "retrieve key value for %s from" "the dictionary", dict_key); goto out; } cli_out ("%-40s%-40s", key, value); } out: if (ret) { cli_out ("volume get option failed. Check the cli/glusterd log " "file for more details"); } if (dict) dict_unref (dict); free (rsp.op_errstr); free (rsp.dict.dict_val); cli_cmd_broadcast_response (ret); return ret; } int gf_cli_get_vol_opt (call_frame_t *frame, xlator_t *this, void *data) { gf_cli_req req = {{0,}}; dict_t *options = NULL; int ret = -1; if (!frame || !this || !data) goto out; options = data; ret = cli_to_glusterd (&req, frame, gf_cli_get_vol_opt_cbk, (xdrproc_t)xdr_gf_cli_req, options, GLUSTER_CLI_GET_VOL_OPT, this, cli_rpc_prog, NULL); out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); GF_FREE (req.dict.dict_val); return ret; } int cli_to_glusterd (gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this, rpc_clnt_prog_t *prog, struct iobref *iobref) { int ret = 0; size_t len = 0; char *cmd = NULL; int i = 0; const char **words = NULL; cli_local_t *local = NULL; if (!this || !frame || !dict) { ret = -1; goto out; } if (!frame->local) { ret = -1; goto out; } local = frame->local; if (!local->words) { ret = -1; goto out; } words = local->words; while (words[i]) len += strlen (words[i++]) + 1; cmd = GF_CALLOC (1, len, gf_common_mt_char); if (!cmd) { ret = -1; goto out; } for (i = 0; words[i]; i++) { strncat (cmd, words[i], strlen (words[i])); if (words[i+1] != NULL) strncat (cmd, " ", strlen (" ")); } cmd [len - 1] = '\0'; ret = dict_set_dynstr (dict, "cmd-str", cmd); if (ret) goto out; ret = dict_allocate_and_serialize (dict, &(req->dict).dict_val, &(req->dict).dict_len); if (ret < 0) { gf_log (this->name, GF_LOG_DEBUG, "failed to get serialized length of dict"); goto out; } ret = cli_cmd_submit (NULL, req, frame, prog, procnum, iobref, this, cbkfn, (xdrproc_t) xdrproc); out: return ret; } struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = { [GLUSTER_CLI_NULL] = {"NULL", NULL }, [GLUSTER_CLI_PROBE] = {"PROBE_QUERY", gf_cli_probe}, [GLUSTER_CLI_DEPROBE] = {"DEPROBE_QUERY", gf_cli_deprobe}, [GLUSTER_CLI_LIST_FRIENDS] = {"LIST_FRIENDS", gf_cli_list_friends}, [GLUSTER_CLI_UUID_RESET] = {"UUID_RESET", gf_cli3_1_uuid_reset}, [GLUSTER_CLI_UUID_GET] = {"UUID_GET", gf_cli3_1_uuid_get}, [GLUSTER_CLI_CREATE_VOLUME] = {"CREATE_VOLUME", gf_cli_create_volume}, [GLUSTER_CLI_DELETE_VOLUME] = {"DELETE_VOLUME", gf_cli_delete_volume}, [GLUSTER_CLI_START_VOLUME] = {"START_VOLUME", gf_cli_start_volume}, [GLUSTER_CLI_STOP_VOLUME] = {"STOP_VOLUME", gf_cli_stop_volume}, [GLUSTER_CLI_RENAME_VOLUME] = {"RENAME_VOLUME", gf_cli_rename_volume}, [GLUSTER_CLI_DEFRAG_VOLUME] = {"DEFRAG_VOLUME", gf_cli_defrag_volume}, [GLUSTER_CLI_GET_VOLUME] = {"GET_VOLUME", gf_cli_get_volume}, [GLUSTER_CLI_GET_NEXT_VOLUME] = {"GET_NEXT_VOLUME", gf_cli_get_next_volume}, [GLUSTER_CLI_SET_VOLUME] = {"SET_VOLUME", gf_cli_set_volume}, [GLUSTER_CLI_ADD_BRICK] = {"ADD_BRICK", gf_cli_add_brick}, [GLUSTER_CLI_REMOVE_BRICK] = {"REMOVE_BRICK", gf_cli_remove_brick}, [GLUSTER_CLI_REPLACE_BRICK] = {"REPLACE_BRICK", gf_cli_replace_brick}, [GLUSTER_CLI_LOG_ROTATE] = {"LOG ROTATE", gf_cli_log_rotate}, [GLUSTER_CLI_GETSPEC] = {"GETSPEC", gf_cli_getspec}, [GLUSTER_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli_pmap_b2p}, [GLUSTER_CLI_SYNC_VOLUME] = {"SYNC_VOLUME", gf_cli_sync_volume}, [GLUSTER_CLI_RESET_VOLUME] = {"RESET_VOLUME", gf_cli_reset_volume}, [GLUSTER_CLI_FSM_LOG] = {"FSM_LOG", gf_cli_fsm_log}, [GLUSTER_CLI_GSYNC_SET] = {"GSYNC_SET", gf_cli_gsync_set}, [GLUSTER_CLI_PROFILE_VOLUME] = {"PROFILE_VOLUME", gf_cli_profile_volume}, [GLUSTER_CLI_QUOTA] = {"QUOTA", gf_cli_quota}, [GLUSTER_CLI_TOP_VOLUME] = {"TOP_VOLUME", gf_cli_top_volume}, [GLUSTER_CLI_GETWD] = {"GETWD", gf_cli_getwd}, [GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", gf_cli_status_volume}, [GLUSTER_CLI_STATUS_ALL] = {"STATUS_ALL", gf_cli_status_volume_all}, [GLUSTER_CLI_MOUNT] = {"MOUNT", gf_cli_mount}, [GLUSTER_CLI_UMOUNT] = {"UMOUNT", gf_cli_umount}, [GLUSTER_CLI_HEAL_VOLUME] = {"HEAL_VOLUME", gf_cli_heal_volume}, [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME", gf_cli_statedump_volume}, [GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", gf_cli_list_volume}, [GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME", gf_cli_clearlocks_volume}, [GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", gf_cli_copy_file}, [GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", gf_cli_sys_exec}, [GLUSTER_CLI_SNAP] = {"SNAP", gf_cli_snapshot}, [GLUSTER_CLI_BARRIER_VOLUME] = {"BARRIER VOLUME", gf_cli_barrier_volume}, [GLUSTER_CLI_GET_VOL_OPT] = {"GET_VOL_OPT", gf_cli_get_vol_opt}, }; struct rpc_clnt_program cli_prog = { .progname = "Gluster CLI", .prognum = GLUSTER_CLI_PROGRAM, .progver = GLUSTER_CLI_VERSION, .numproc = GLUSTER_CLI_MAXVALUE, .proctable = gluster_cli_actors, }; struct rpc_clnt_procedure cli_quotad_procs[GF_AGGREGATOR_MAXVALUE] = { [GF_AGGREGATOR_NULL] = {"NULL", NULL}, [GF_AGGREGATOR_LOOKUP] = {"LOOKUP", NULL}, [GF_AGGREGATOR_GETLIMIT] = {"GETLIMIT", cli_quotad_getlimit}, }; struct rpc_clnt_program cli_quotad_clnt = { .progname = "CLI Quotad client", .prognum = GLUSTER_AGGREGATOR_PROGRAM, .progver = GLUSTER_AGGREGATOR_VERSION, .numproc = GF_AGGREGATOR_MAXVALUE, .proctable = cli_quotad_procs, };