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authorKaushik BV <kaushikbv@gluster.com>2010-10-03 02:41:29 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-10-03 03:05:03 -0700
commit609a89ceace25a0a81d0a9cafde3a4d1afd1b916 (patch)
tree0205b67be6e1e2f33e9a0c9c1ca4ea0737ebff05 /cli/src/cli3_1-cops.c
parent53b8c7470f9e40c60c5eebd1fbad5c6d274f7ee5 (diff)
mgmt/Glusterd: new command volume reset <volname>, volume set enhancementsv3.1.0qa39
- Write the reconfigured options in 'info' file to make it persistant - Implementation of volume set <volname> history - Implementation of volume reset <volname> Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
Diffstat (limited to 'cli/src/cli3_1-cops.c')
-rw-r--r--cli/src/cli3_1-cops.c115
1 files changed, 115 insertions, 0 deletions
diff --git a/cli/src/cli3_1-cops.c b/cli/src/cli3_1-cops.c
index 8a775e9..0eb1ef7 100644
--- a/cli/src/cli3_1-cops.c
+++ b/cli/src/cli3_1-cops.c
@@ -746,11 +746,52 @@ out:
}
int
+gf_cli3_1_reset_volume_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ gf1_cli_reset_vol_rsp rsp = {0,};
+ int ret = 0;
+
+ if (-1 == req->rpc_status) {
+ goto out;
+ }
+
+ ret = gf_xdr_to_cli_reset_vol_rsp (*iov, &rsp);
+ if (ret < 0) {
+ gf_log ("", GF_LOG_ERROR, "error");
+ goto out;
+ }
+
+ gf_log ("cli", GF_LOG_NORMAL, "Received resp to reset");
+ cli_out ("reset volume %s", (rsp.op_ret) ? "unsuccessful":
+ "successful");
+
+ if (rsp.op_ret && rsp.op_errstr)
+ cli_out ("%s", rsp.op_errstr);
+
+ ret = rsp.op_ret;
+
+out:
+ cli_cmd_broadcast_response (ret);
+ return ret;
+}
+
+void
+_cli_out_options (dict_t *this, char *key, data_t *value, void *count)
+{
+
+ (*((int *) count))++;
+ cli_out ("%s - %s", key, value->data);
+}
+
+int
gf_cli3_1_set_volume_cbk (struct rpc_req *req, struct iovec *iov,
int count, void *myframe)
{
gf1_cli_set_vol_rsp rsp = {0,};
int ret = 0;
+ dict_t *dict = NULL;
+ int dict_count = 0;
if (-1 == req->rpc_status) {
goto out;
@@ -761,6 +802,38 @@ gf_cli3_1_set_volume_cbk (struct rpc_req *req, struct iovec *iov,
gf_log ("", GF_LOG_ERROR, "error");
goto out;
}
+
+ if (rsp.op_ret == 1) { // if the command was volume set <vol> history
+
+ if (!rsp.dict.dict_len) {
+ cli_out ("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 ("", GF_LOG_ERROR,
+ "Unable to allocate memory");
+ goto out;
+ }
+ cli_out ("Options:");
+ dict_foreach (dict, _cli_out_options, &dict_count);
+ if (!dict_count)
+ cli_out ("No Options Reconfigured!!");
+ goto out;
+ }
+
gf_log ("cli", GF_LOG_NORMAL, "Received resp to set");
@@ -1572,6 +1645,47 @@ out:
}
int32_t
+gf_cli3_1_reset_volume (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gf1_cli_reset_vol_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, "volname", &req.volname);
+
+ if (ret)
+ goto out;
+
+ ret = dict_allocate_and_serialize (dict,
+ &req.dict.dict_val,
+ (size_t *)&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, cli_rpc_prog,
+ GD_MGMT_CLI_RESET_VOLUME, NULL,
+ gf_xdr_from_cli_reset_vol_req,
+ this, gf_cli3_1_reset_volume_cbk);
+
+out:
+ gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+
+ return ret;
+}
+
+int32_t
gf_cli3_1_set_volume (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -2022,6 +2136,7 @@ struct rpc_clnt_procedure gluster3_1_cli_actors[GF1_CLI_MAXVALUE] = {
[GF1_CLI_GETSPEC] = {"GETSPEC", gf_cli3_1_getspec},
[GF1_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli3_1_pmap_b2p},
[GF1_CLI_SYNC_VOLUME] = {"SYNC_VOLUME", gf_cli3_1_sync_volume},
+ [GF1_CLI_RESET_VOLUME] = {"RESET_VOLUME", gf_cli3_1_reset_volume}
};
struct rpc_clnt_program cli3_1_prog = {