diff options
Diffstat (limited to 'cli/src/cli-rpc-ops.c')
| -rw-r--r-- | cli/src/cli-rpc-ops.c | 8673 |
1 files changed, 8673 insertions, 0 deletions
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c new file mode 100644 index 000000000..bfeb854ad --- /dev/null +++ b/cli/src/cli-rpc-ops.c @@ -0,0 +1,8673 @@ +/* + Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +#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 <sys/uio.h> +#include <stdlib.h> +#include <sys/mount.h> +#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 "run.h" + +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", + "Distributed-Stripe", + "Distributed-Replicate", + "Distributed-Striped-Replicate", + }; + +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", +}; + +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_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; + + 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); + 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 i = 1; + char key[256] = {0,}; + int32_t connected = 0; + char *connected_str = NULL; + + if (count >= 1) + cli_out ("UUID\t\t\t\t\tHostname\tState"); + + 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%-9s\t%s ", uuid_buf, 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 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; + // snap_volume variable helps in showing whether a volume is a normal + //volume or a volume for the snapshot + int32_t snap_volume = 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, sizeof (key), "volume%d.snap_volume", i); + ret = dict_get_int32 (dict, key, &snap_volume); + 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.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 + 3; + + 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]); + if (snap_volume) + cli_out ("Snap Volume: %s", "yes"); + else + cli_out ("Snap Volume: %s", "no"); + +#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 { + /* 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_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; + char *status = "unknown"; + int cmd = 0; + int ret = -1; + dict_t *dict = NULL; + dict_t *local_dict = NULL; + uint64_t files = 0; + uint64_t size = 0; + uint64_t lookup = 0; + char msg[1024] = {0,}; + gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED; + int32_t counter = 0; + char *node_name = NULL; + char key[256] = {0,}; + int32_t i = 1; + uint64_t failures = 0; + uint64_t skipped = 0; + double elapsed = 0; + char *size_str = NULL; + 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) { + snprintf (msg, sizeof (msg), + "Starting rebalance on volume %s has " + "been successful.\nID: %s", volname, + task_id_str); + } 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 { + 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."); + } + } + 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; + } + } + + 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 = dict_get_int32 (dict, "count", &counter); + if (ret) { + gf_log (frame->this->name, 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", "---------", + "-----------", "-----------", "-----------", "-----------", + "-----------", "------------", "--------------"); + do { + snprintf (key, 256, "node-name-%d", i); + ret = dict_get_str (dict, key, &node_name); + if (ret) + gf_log (frame->this->name, 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 (frame->this->name, 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 (frame->this->name, 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 (frame->this->name, GF_LOG_TRACE, + "failed to get lookedup file count"); + + memset (key, 0, 256); + snprintf (key, 256, "status-%d", i); + ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get status"); + + memset (key, 0, 256); + snprintf (key, 256, "failures-%d", i); + ret = dict_get_uint64 (dict, key, &failures); + if (ret) + gf_log (frame->this->name, 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 (frame->this->name, GF_LOG_TRACE, + "failed to get skipped count"); + memset (key, 0, 256); + snprintf (key, 256, "run-time-%d", i); + ret = dict_get_double (dict, key, &elapsed); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get run-time"); + + status = cli_vol_task_status_str[status_rcd]; + size_str = gf_uint64_2human_readable(size); + cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64 " %13"PRIu64 + " %13"PRIu64 " %20s %18.2f", node_name, files, + size_str, lookup, failures, skipped, status, elapsed); + GF_FREE(size_str); + + i++; + } while (i <= counter); + + +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 = _gf_false; + 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 proces 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,}; + char *status = "unknown"; + int ret = -1; + uint64_t files = 0; + uint64_t size = 0; + uint64_t lookup = 0; + dict_t *dict = NULL; + char msg[1024] = {0,}; + char key[256] = {0,}; + int32_t i = 1; + int32_t counter = 0; + char *node_name = 0; + gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED; + uint64_t failures = 0; + uint64_t skipped = 0; + double elapsed = 0; + char *size_str = NULL; + 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 = dict_get_int32 (dict, "count", &counter); + if (ret) { + gf_log (frame->this->name, GF_LOG_ERROR, "count not set"); + goto out; + } + + + cli_out ("%40s %16s %13s %13s %13s %13s %14s %s", "Node", + "Rebalanced-files", "size", "scanned", "failures", "skipped", + "status", "run-time in secs"); + cli_out ("%40s %16s %13s %13s %13s %13s %14s %16s", "---------", + "-----------", "-----------", "-----------", "-----------", + "-----------","------------", "--------------"); + + do { + snprintf (key, 256, "node-name-%d", i); + ret = dict_get_str (dict, key, &node_name); + if (ret) + gf_log (frame->this->name, 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 (frame->this->name, 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 (frame->this->name, 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 (frame->this->name, GF_LOG_TRACE, + "failed to get lookedup file count"); + + memset (key, 0, 256); + snprintf (key, 256, "status-%d", i); + ret = dict_get_int32 (dict, key, (int32_t *)&status_rcd); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get status"); + + snprintf (key, 256, "failures-%d", i); + ret = dict_get_uint64 (dict, key, &failures); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "Failed to get failure on files"); + + snprintf (key, 256, "failures-%d", i); + ret = dict_get_uint64 (dict, key, &skipped); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "Failed to get skipped files"); + memset (key, 0, 256); + snprintf (key, 256, "run-time-%d", i); + ret = dict_get_double (dict, key, &elapsed); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "Failed to get run-time"); + + switch (status_rcd) { + case GF_DEFRAG_STATUS_NOT_STARTED: + status = "not started"; + break; + case GF_DEFRAG_STATUS_STARTED: + status = "in progress"; + break; + case GF_DEFRAG_STATUS_STOPPED: + status = "stopped"; + break; + case GF_DEFRAG_STATUS_COMPLETE: + status = "completed"; + break; + case GF_DEFRAG_STATUS_FAILED: + status = "failed"; + break; + default: + break; + } + + size_str = gf_uint64_2human_readable(size); + + if (strcmp (status, "not started")) { + cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64 " %13" + PRIu64 " %13"PRIu64 " %14s %16.2f", node_name, + files, size_str, lookup, failures, skipped, + status, elapsed); + } + GF_FREE(size_str); + + i++; + } while (i <= counter); + + 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); + } + + 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; +} + +int32_t +gf_cli_print_limit_list (char *volname, char *limit_list, + char *op_errstr) +{ + int64_t size = 0; + int64_t limit_value = 0; + int32_t i, j; + int32_t len = 0, ret = -1; + char *size_str = NULL; + char path [PATH_MAX] = {0, }; + char ret_str [1024] = {0, }; + char value [1024] = {0, }; + char mountdir [] = "/tmp/mntXXXXXX"; + char abspath [PATH_MAX] = {0, }; + char *colon_ptr = NULL; + runner_t runner = {0,}; + + GF_VALIDATE_OR_GOTO ("cli", volname, out); + GF_VALIDATE_OR_GOTO ("cli", limit_list, out); + + if (!connected) + goto out; + + len = strlen (limit_list); + if (len == 0) { + cli_err ("%s", op_errstr?op_errstr:"quota limit not set "); + goto out; + } + + if (mkdtemp (mountdir) == NULL) { + gf_log ("cli", GF_LOG_WARNING, "failed to create a temporary " + "mount directory"); + ret = -1; + goto out; + } + + /* Mount a temporary client to fetch the disk usage + * of the directory on which the limit is set. + */ + ret = runcmd (SBIN_DIR"/glusterfs", "-s", + "localhost", "--volfile-id", volname, "-l", + DEFAULT_LOG_FILE_DIRECTORY"/quota-list.log", + mountdir, NULL); + if (ret) { + gf_log ("cli", GF_LOG_WARNING, "failed to mount glusterfs client"); + ret = -1; + goto rm_dir; + } + + len = strlen (limit_list); + if (len == 0) { + cli_err ("quota limit not set "); + goto unmount; + } + + i = 0; + + cli_out ("\tpath\t\t limit_set\t size"); + cli_out ("-----------------------------------------------------------" + "-----------------------"); + while (i < len) { + j = 0; + + while (limit_list [i] != ',' && limit_list [i] != '\0') { + path [j++] = limit_list[i++]; + } + path [j] = '\0'; + //here path[] contains both path and limit value + + colon_ptr = strrchr (path, ':'); + *colon_ptr = '\0'; + strcpy (value, ++colon_ptr); + + snprintf (abspath, sizeof (abspath), "%s/%s", mountdir, path); + + ret = sys_lgetxattr (abspath, "trusted.limit.list", (void *) ret_str, 4096); + if (ret < 0) { + cli_out ("%-20s %10s", path, value); + } else { + sscanf (ret_str, "%"PRId64",%"PRId64, &size, + &limit_value); + size_str = gf_uint64_2human_readable ((uint64_t) size); + if (size_str == NULL) { + cli_out ("%-20s %10s %20"PRId64, path, + value, size); + } else { + cli_out ("%-20s %10s %20s", path, + value, size_str); + GF_FREE (size_str); + } + } + i++; + } + +unmount: + + runinit (&runner); + runner_add_args (&runner, "umount", +#if GF_LINUX_HOST_OS + "-l", +#endif + mountdir, NULL); + ret = runner_run_reuse (&runner); + if (ret) + runner_log (&runner, "cli", GF_LOG_WARNING, "error executing"); + runner_end (&runner); + +rm_dir: + rmdir (mountdir); +out: + return ret; +} + +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; + char *limit_list = NULL; + int32_t type = 0; + char msg[1024] = {0,}; + 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 && + strcmp (rsp.op_errstr, "") == 0) { + snprintf (msg, sizeof (msg), "command unsuccessful %s", + rsp.op_errstr); + + if (global_state->mode & GLUSTER_MODE_XML) + goto xml_output; + 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; + } + } + + ret = dict_get_str (dict, "volname", &volname); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get volname"); + + ret = dict_get_str (dict, "limit_list", &limit_list); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get limit_list"); + + ret = dict_get_int32 (dict, "type", &type); + if (ret) + gf_log (frame->this->name, GF_LOG_TRACE, + "failed to get type"); + + 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; + + } + + if (limit_list) { + gf_cli_print_limit_list (volname, + limit_list, + rsp.op_errstr); + } else { + gf_log ("cli", GF_LOG_INFO, "Received resp to quota " + "command "); + if (rsp.op_errstr) + snprintf (msg, sizeof (msg), "%s", + rsp.op_errstr); + } + } else { + gf_log ("cli", GF_LOG_INFO, "Received resp to quota command "); + if (rsp.op_errstr) + snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); + else + snprintf (msg, sizeof (msg), "successful"); + } + +xml_output: + if (global_state->mode & GLUSTER_MODE_XML) { + ret = cli_xml_output_str ("volQuota", 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 (strlen (msg) > 0) { + if (rsp.op_ret) + cli_err ("%s", msg); + else + cli_out ("%s", msg); + } + + 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 (&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 (&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 (&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 (&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 (&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 (&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); + 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); +} + +int +gf_cli_fetch_gsyncd_status_values (char *status, + gf_cli_gsync_status_t *sts_val) +{ + int32_t ret = -1; + char *tmp = NULL; + char *save_ptr = NULL; + char *key = NULL; + char *value = NULL; + + if (!status || !sts_val) { + gf_log ("", GF_LOG_ERROR, "status or sts_val is null"); + goto out; + } + + tmp = strtok_r (status, "\n", &save_ptr); + + if (tmp) + sts_val->health = gf_strdup (tmp); + + while (tmp) { + key = strtok_r (tmp, "=", &value); + + if ((key) && (!strcmp(key, "Uptime"))) + sts_val->uptime = gf_strdup (value); + + if ((key) && (!strcmp(key, "FilesSyncd"))) + sts_val->files_syncd = gf_strdup (value); + + if ((key) && (!strcmp(key, "FilesPending"))) + sts_val->files_pending = gf_strdup (value); + + if ((key) && (!strcmp(key, "BytesPending"))) { + value = gf_uint64_2human_readable(atol(value)); + sts_val->bytes_pending = gf_strdup (value); + } + + if ((key) && (!strcmp(key, "DeletesPending"))) + sts_val->deletes_pending = gf_strdup (value); + + tmp = strtok_r (NULL, ";", &save_ptr); + } + + if (sts_val->health) + ret = 0; + + if (!sts_val->uptime) + sts_val->uptime = gf_strdup ("N/A"); + + if (!sts_val->files_syncd) + sts_val->files_syncd = gf_strdup ("N/A"); + + if (!sts_val->files_pending) + sts_val->files_pending = gf_strdup ("N/A"); + + if (!sts_val->bytes_pending) + sts_val->bytes_pending = gf_strdup ("N/A"); + + if (!sts_val->deletes_pending) + sts_val->deletes_pending = gf_strdup ("N/A"); + +out: + gf_log ("", GF_LOG_DEBUG, "Returning %d.", ret); + return ret; +} + +char* +get_struct_variable (int mem_num, gf_cli_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->slave); + case 3: return (sts_val->health); + case 4: return (sts_val->uptime); + case 5: return (sts_val->files_syncd); + case 6: return (sts_val->files_pending); + case 7: return (sts_val->bytes_pending); + case 8: return (sts_val->deletes_pending); + default: + goto out; + } + +out: + return NULL; +} + +int +gf_cli_print_status (char **title_values, + gf_cli_gsync_status_t **sts_vals, + int *spacing, int gsync_count, + int number_of_fields, int is_detail) +{ + int indents = 0; + int i = 0; + int j = 0; + int ret = 0; + int total_spacing = 0; + char **output_values = NULL; + char *tmp = NULL; + char *hyphens = NULL; + char heading[PATH_MAX] = {0, }; + char indent_spaces[PATH_MAX] = {0, }; + + /* calculating spacing for hyphens */ + for (i = 0; i < number_of_fields; i++) { + /* Suppressing master and slave output for status detail */ + if ((is_detail) && ((i == 1) || (i == 2))) { + total_spacing++; + continue; + } else if ((!is_detail) && (i > 4)) { + /* 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; + } + + ret = snprintf(heading, sizeof(heading), "MASTER: %s SLAVE: %s", + sts_vals[0]->master, sts_vals[0]->slave); + if (ret) { + if (ret < sizeof(heading)) + heading[ret] = '\0'; + else + heading[sizeof(heading) - 1] = '\0'; + ret = 0; + } else { + ret = -1; + goto out; + } + + if (is_detail) { + cli_out (" "); + if (strlen(heading) > total_spacing) + cli_out ("%s", heading); + else { + /* Printing the heading with centre justification */ + indents = (total_spacing - strlen(heading)) / 2; + memset (indent_spaces, ' ', indents); + indent_spaces[indents] = '\0'; + ret = snprintf (hyphens, total_spacing, "%s%s", + indent_spaces, heading); + if (ret) { + hyphens[ret] = '\0'; + cli_out ("%s", hyphens); + ret = 0; + } else { + 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++) { + /* Suppressing master and slave output for status detail */ + if ((is_detail) && ((j == 1) || (j == 2))) { + output_values[j][0] = '\0'; + continue; + } else if ((!is_detail) && (j > 4)) { + /* 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", 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]); + + /* 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++) { + /* Suppressing master and slave output for + * status detail */ + if ((is_detail) && ((j == 1) || (j == 2))) { + output_values[j][0] = '\0'; + continue; + } else if ((!is_detail) && (j > 4)) { + /* 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", 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]); + } + +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_cli_gsync_status_t **sts_vals, + int *spacing, int gsync_count, + int number_of_fields) +{ + int ret = 0; + int i = 0; + int j = 0; + char mst[PATH_MAX] = {0, }; + char slv[PATH_MAX] = {0, }; + char sts[PATH_MAX] = {0, }; + char nds[PATH_MAX] = {0, }; + char *status = NULL; + char *tmp = NULL; + + /* Storing per node status info in each object */ + for (i = 0; i < gsync_count; i++) { + snprintf (nds, sizeof(nds), "node%d", i + 1); + snprintf (mst, sizeof(mst), "master%d", i + 1); + snprintf (slv, sizeof(slv), "slave%d", i + 1); + snprintf (sts, sizeof(sts), "status%d", i + 1); + + /* Fetching the values from dict, and calculating + the max length for each field */ + ret = dict_get_str (dict, nds, &(sts_vals[i]->node)); + if (ret) + goto out; + + ret = dict_get_str (dict, mst, &(sts_vals[i]->master)); + if (ret) + goto out; + + ret = dict_get_str (dict, slv, &(sts_vals[i]->slave)); + if (ret) + goto out; + + ret = dict_get_str (dict, sts, &status); + if (ret) + goto out; + + /* Fetching health and uptime from sts_val */ + ret = gf_cli_fetch_gsyncd_status_values (status, 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, int status_detail) +{ + int gsync_count = 0; + int i = 0; + int j = 0; + int ret = 0; + int spacing[10] = {0}; + int num_of_fields = 9; + char errmsg[1024] = ""; + char *master = NULL; + char *slave = NULL; + char *tmp = NULL; + char *title_values[] = {"NODE", "MASTER", "SLAVE", + "HEALTH", "UPTIME", + "FILES SYNCD", + "FILES PENDING", + "BYTES PENDING", + "DELETES PENDING"}; + gf_cli_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_cli_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_cli_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, status_detail); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to print status output"); + goto out; + } + +out: + if (sts_vals) { + for (i = 0; i < gsync_count; i++) { + for (j = 3; j < num_of_fields; j++) { + tmp = get_struct_variable(j, sts_vals[i]); + if (tmp) + GF_FREE (tmp); + } + } + 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_writen = 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_writen = write (fd, output, strlen(output)); + if (bytes_writen != 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_writen = write (fd, "\n", strlen("\n")); + if (bytes_writen != 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_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); + 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<<i)); + ret = dict_get_uint64 (dict, key, &wb_counts[i]); + } + + for (i = 0; i < GF_FOP_MAXVALUE; i++) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-%d-hits", count, + interval, i); + ret = dict_get_uint64 (dict, key, &profile_info[i].fop_hits); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-%d-avglatency", count, + interval, i); + ret = dict_get_double (dict, key, &profile_info[i].avg_latency); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-%d-minlatency", count, + interval, i); + ret = dict_get_double (dict, key, &profile_info[i].min_latency); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-%d-maxlatency", count, + interval, i); + ret = dict_get_double (dict, key, &profile_info[i].max_latency); + profile_info[i].fop_name = (char *)gf_fop_list[i]; + + total_percentage_latency += + (profile_info[i].fop_hits * profile_info[i].avg_latency); + } + if (total_percentage_latency) { + for (i = 0; i < GF_FOP_MAXVALUE; i++) { + profile_info[i].percentage_avg_latency = 100 * ( + (profile_info[i].avg_latency* profile_info[i].fop_hits) / + total_percentage_latency); + } + gf_array_insertionsort (profile_info, 1, GF_FOP_MAXVALUE - 1, + sizeof (cli_profile_info_t), + cli_profile_info_percentage_cmp); + } + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-duration", count, interval); + ret = dict_get_uint64 (dict, key, &sec); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-total-read", count, interval); + ret = dict_get_uint64 (dict, key, &r_count); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%d-%d-total-write", count, interval); + ret = dict_get_uint64 (dict, key, &w_count); + + if (ret == 0) { + } + + if (interval == -1) + cli_out ("Cumulative Stats:"); + else + cli_out ("Interval %d Stats:", interval); + snprintf (output, sizeof (output), "%14s", "Block Size:"); + snprintf (read_blocks, sizeof (read_blocks), "%14s", "No. of Reads:"); + snprintf (write_blocks, sizeof (write_blocks), "%14s", "No. of Writes:"); + index = 14; + for (i = 0; i < 32; i++) { + if ((rb_counts[i] == 0) && (wb_counts[i] == 0)) + continue; + per_line++; + snprintf (output+index, sizeof (output)-index, "%19db+ ", (1<<i)); + if (rb_counts[i]) { + snprintf (read_blocks+index, sizeof (read_blocks)-index, + "%21"PRId64" ", rb_counts[i]); + } else { + snprintf (read_blocks+index, sizeof (read_blocks)-index, + "%21s ", "0"); + } + if (wb_counts[i]) { + snprintf (write_blocks+index, sizeof (write_blocks)-index, + "%21"PRId64" ", wb_counts[i]); + } else { + snprintf (write_blocks+index, sizeof (write_blocks)-index, + "%21s ", "0"); + } + index += 22; + if (per_line == 3) { + cli_out ("%s", output); + cli_out ("%s", read_blocks); + cli_out ("%s", write_blocks); + cli_out (" "); + per_line = 0; + memset (output, 0, sizeof (output)); + memset (read_blocks, 0, sizeof (read_blocks)); + memset (write_blocks, 0, sizeof (write_blocks)); + snprintf (output, sizeof (output), "%14s", "Block Size:"); + snprintf (read_blocks, sizeof (read_blocks), "%14s", + "No. of Reads:"); + snprintf (write_blocks, sizeof (write_blocks), "%14s", + "No. of Writes:"); + index = 14; + } + } + + if (per_line != 0) { + cli_out ("%s", output); + cli_out ("%s", read_blocks); + cli_out ("%s", write_blocks); + } + for (i = 0; i < GF_FOP_MAXVALUE; i++) { + if (profile_info[i].fop_hits == 0) + continue; + if (is_header_printed == 0) { + cli_out ("%10s %13s %13s %13s %14s %11s", "%-latency", + "Avg-latency", "Min-Latency", "Max-Latency", + "No. of calls", "Fop"); + cli_out ("%10s %13s %13s %13s %14s %11s", "---------", + "-----------", "-----------", "-----------", + "------------", "----"); + is_header_printed = 1; + } + if (profile_info[i].fop_hits) { + cli_out ("%10.2lf %10.2lf us %10.2lf us %10.2lf us" + " %14"PRId64" %11s", + profile_info[i].percentage_avg_latency, + profile_info[i].avg_latency, + profile_info[i].min_latency, + profile_info[i].max_latency, + profile_info[i].fop_hits, + profile_info[i].fop_name); + } + } + cli_out (" "); + cli_out ("%12s: %"PRId64" seconds", "Duration", sec); + cli_out ("%12s: %"PRId64" bytes", "Data Read", r_count); + cli_out ("%12s: %"PRId64" bytes", "Data Written", w_count); + cli_out (" "); +} + +int32_t +gf_cli_profile_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 interval = 0; + int i = 1; + int32_t brick_count = 0; + char *volname = NULL; + char *brick = NULL; + char str[1024] = {0,}; + + if (-1 == req->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 (op != GF_CLI_STATS_INFO) { + ret = 0; + 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); + + 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), + ".%"GF_PRI_SUSECONDS, 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 (&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)) + 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 seperately 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")) + 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 (&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 (&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 (&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; + + GF_ASSERT (rsp); + GF_ASSERT (dict); + GF_ASSERT (frame); + + 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_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; + + 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); + + if (!hard_limit && !soft_limit + && config_command != GF_SNAP_CONFIG_DISPLAY) { + 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: %s " + "for snap-max-hard-limit set successfully", + volname); + } else if (soft_limit) { + cli_out ("snapshot config: %s " + "for snap-max-soft-limit set successfully", + volname); + } + 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"%%\n", + soft_limit); + + 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%ld-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%ld-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%ld-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%ld-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, "snap-count", &snap_count); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to get snap-count"); + 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, "snap-count", &avail); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch snap-count"); + 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, "snap-count", &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); + + } +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; +} + +int +cli_snap_status_all (dict_t *dict) { + int ret = -1; + char key[PATH_MAX] = ""; + int snapcount = 0; + int i = 0; + + GF_ASSERT (dict); + + ret = dict_get_int32 (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 = snprintf (key, sizeof (key), "status.snap%d",i); + if (ret < 0) { + goto out; + } + ret = cli_get_single_snap_status (dict, key); + } +out: + return ret; +} + + +int +cli_snapshot_status_display (dict_t *dict, gf_cli_rsp *rsp) +{ + char key[PATH_MAX] = ""; + int ret = -1; + int status_cmd = -1; + + GF_ASSERT (dict); + GF_ASSERT (rsp); + + if (rsp->op_ret) { + cli_err ("Snapshot Status : 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, "cmd", &status_cmd); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch status type"); + goto out; + } + switch (status_cmd) { + case GF_SNAP_STATUS_TYPE_ALL : + { + ret = cli_snap_status_all (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of all snap"); + goto out; + } + break; + } + + case GF_SNAP_STATUS_TYPE_SNAP : + { + ret = snprintf (key, sizeof (key), "status.snap0"); + if (ret < 0) { + goto out; + } + ret = cli_get_single_snap_status (dict, key); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of snap"); + goto out; + } + break; + } + + case GF_SNAP_STATUS_TYPE_VOL : + { + ret = cli_snap_status_all (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of snap in a volume"); + goto out; + } + break; + } + default : + break; + } +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; + + 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; + } + + 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; + } + cli_out ("snapshot create: %s: snap created successfully", + snap_name); + 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_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_display (dict, &rsp); + 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 (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_snapshot_cbk, + (xdrproc_t) xdr_gf_cli_req, options, + GLUSTER_CLI_SNAP, 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 (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}, +}; + +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, +}; |