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authorYaniv Kaul <ykaul@redhat.com>2019-11-03 15:21:05 +0200
committerAtin Mukherjee <amukherj@redhat.com>2019-11-29 13:38:00 +0000
commitb35f8addc6b582a2498dfae546fbb942964c66b3 (patch)
tree976334ed6816d04c62833fa1c421ef58743017e9
parent1bfb0a750c6fcd0bbf4d68a1890704f0aefe6337 (diff)
glusterd-op-sm.c (and others) - improve glusterd_op_stage_set_volume()
Multiple changes to the function in the hope to make it somewhat faster. 1. Checking for key length against constant strings before calling strcmp() to save some calls. 2. Verifying if a match was already made against the key to reduce yet more checks. 3. Alignment of error message when they can fit on less lines - just makes 'grep' on the code for error messages easier and it's more readable. 4. Multiple functions where call _gd_get_vmep() one by one. Instead, extracted it to be callable (it was static) and re-used its result, instead of calling it again and again. 5. Removed some unneeded include statement. 6. Removed redundant null checks. Hopefully, no functional changes. Change-Id: Id281224e49adeca6757f96653b4cb13c7c9ba8c9 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c433
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c10
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.h28
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c43
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.h11
5 files changed, 219 insertions, 306 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index 546263c..ab7e170 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -21,26 +21,18 @@
#include "protocol-common.h"
#include "glusterd.h"
#include <glusterfs/call-stub.h>
-#include <glusterfs/defaults.h>
#include <glusterfs/list.h>
#include <glusterfs/dict.h>
#include <glusterfs/compat.h>
#include <glusterfs/compat-errno.h>
#include <glusterfs/statedump.h>
-#include "glusterd-sm.h"
#include "glusterd-op-sm.h"
#include "glusterd-utils.h"
#include "glusterd-store.h"
-#include "glusterd-hooks.h"
-#include "glusterd-volgen.h"
#include "glusterd-locks.h"
-#include "glusterd-messages.h"
-#include "glusterd-utils.h"
#include "glusterd-quota.h"
#include <glusterfs/syscall.h>
#include "cli1-xdr.h"
-#include <glusterfs/common-utils.h>
-#include <glusterfs/run.h>
#include "glusterd-snapshot-utils.h"
#include "glusterd-svc-mgmt.h"
#include "glusterd-svc-helper.h"
@@ -49,12 +41,14 @@
#include "glusterd-nfs-svc.h"
#include "glusterd-quotad-svc.h"
#include "glusterd-server-quorum.h"
-#include "glusterd-volgen.h"
#include <sys/types.h>
#include <signal.h>
#include <sys/wait.h>
#include "glusterd-gfproxyd-svc-helper.h"
+#define len_strcmp(key, len, str) \
+ ((len == SLEN(str)) && (strcmp(key, str) == 0))
+
extern char local_node_hostname[PATH_MAX];
static int
glusterd_set_shared_storage(dict_t *dict, char *key, char *value,
@@ -68,7 +62,7 @@ glusterd_set_shared_storage(dict_t *dict, char *key, char *value,
* It's important that every value have a default, or have a special handler
* in glusterd_get_global_options_for_all_vols, or else we might crash there.
*/
-glusterd_all_vol_opts valid_all_vol_opts[] = {
+const glusterd_all_vol_opts valid_all_vol_opts[] = {
{GLUSTERD_QUORUM_RATIO_KEY, "51"},
{GLUSTERD_SHARED_STORAGE_KEY, "disable"},
/* This one actually gets filled in dynamically. */
@@ -99,10 +93,6 @@ glusterd_op_info_t opinfo = {
{0},
};
-int
-glusterd_bricks_select_rebalance_volume(dict_t *dict, char **op_errstr,
- struct cds_list_head *selected);
-
int32_t
glusterd_txn_opinfo_dict_init()
{
@@ -401,7 +391,7 @@ glusterd_op_sm_event_name_get(int event)
return glusterd_op_sm_event_names[event];
}
-void
+static void
glusterd_destroy_lock_ctx(glusterd_op_lock_ctx_t *ctx)
{
if (!ctx)
@@ -420,56 +410,49 @@ glusterd_set_volume_status(glusterd_volinfo_t *volinfo,
static int
glusterd_op_sm_inject_all_acc(uuid_t *txn_id)
{
- int32_t ret = -1;
+ int ret = -1;
ret = glusterd_op_sm_inject_event(GD_OP_EVENT_ALL_ACC, txn_id, NULL);
gf_msg_debug("glusterd", 0, "Returning %d", ret);
return ret;
}
static int
-glusterd_check_bitrot_cmd(char *key, char *value, char *errstr, size_t size)
+glusterd_check_bitrot_cmd(char *key, const int keylen, char *errstr,
+ const size_t size)
{
int ret = -1;
- if ((!strncmp(key, "bitrot", SLEN("bitrot"))) ||
- (!strncmp(key, "features.bitrot", SLEN("features.bitrot")))) {
+ if (len_strcmp(key, keylen, "bitrot") ||
+ len_strcmp(key, keylen, "features.bitrot")) {
snprintf(errstr, size,
- " 'gluster volume set <VOLNAME> %s' "
- "is invalid command. Use 'gluster volume bitrot "
- "<VOLNAME> {enable|disable}' instead.",
+ " 'gluster volume set <VOLNAME> %s' is invalid command."
+ " Use 'gluster volume bitrot <VOLNAME> {enable|disable}'"
+ " instead.",
key);
- ret = -1;
goto out;
- } else if ((!strncmp(key, "scrub-freq", SLEN("scrub-freq"))) ||
- (!strncmp(key, "features.scrub-freq",
- SLEN("features.scrub-freq")))) {
+ } else if (len_strcmp(key, keylen, "scrub-freq") ||
+ len_strcmp(key, keylen, "features.scrub-freq")) {
snprintf(errstr, size,
- " 'gluster volume "
- "set <VOLNAME> %s' is invalid command. Use 'gluster "
- "volume bitrot <VOLNAME> scrub-frequency"
+ " 'gluster volume set <VOLNAME> %s' is invalid command."
+ " Use 'gluster volume bitrot <VOLNAME> scrub-frequency"
" {hourly|daily|weekly|biweekly|monthly}' instead.",
key);
- ret = -1;
goto out;
- } else if ((!strncmp(key, "scrub", SLEN("scrub"))) ||
- (!strncmp(key, "features.scrub", SLEN("features.scrub")))) {
+ } else if (len_strcmp(key, keylen, "scrub") ||
+ len_strcmp(key, keylen, "features.scrub")) {
snprintf(errstr, size,
- " 'gluster volume set <VOLNAME> %s' is "
- "invalid command. Use 'gluster volume bitrot "
- "<VOLNAME> scrub {pause|resume}' instead.",
+ " 'gluster volume set <VOLNAME> %s' is invalid command."
+ " Use 'gluster volume bitrot <VOLNAME> scrub {pause|resume}'"
+ " instead.",
key);
- ret = -1;
goto out;
- } else if ((!strncmp(key, "scrub-throttle", SLEN("scrub-throttle"))) ||
- (!strncmp(key, "features.scrub-throttle",
- SLEN("features.scrub-throttle")))) {
+ } else if (len_strcmp(key, keylen, "scrub-throttle") ||
+ len_strcmp(key, keylen, "features.scrub-throttle")) {
snprintf(errstr, size,
- " 'gluster volume set <VOLNAME> %s' is "
- "invalid command. Use 'gluster volume bitrot "
- "<VOLNAME> scrub-throttle {lazy|normal|aggressive}' "
- "instead.",
+ " 'gluster volume set <VOLNAME> %s' is invalid command."
+ " Use 'gluster volume bitrot <VOLNAME> scrub-throttle "
+ " {lazy|normal|aggressive}' instead.",
key);
- ret = -1;
goto out;
}
@@ -479,61 +462,52 @@ out:
}
static int
-glusterd_check_quota_cmd(char *key, char *value, char *errstr, size_t size)
+glusterd_check_quota_cmd(char *key, const int keylen, char *value, char *errstr,
+ size_t size)
{
int ret = -1;
gf_boolean_t b = _gf_false;
- if ((strcmp(key, "quota") == 0) || (strcmp(key, "features.quota") == 0)) {
+ if (len_strcmp(key, keylen, "quota") ||
+ len_strcmp(key, keylen, "features.quota")) {
ret = gf_string2boolean(value, &b);
if (ret)
goto out;
+ ret = -1;
if (b) {
snprintf(errstr, size,
- " 'gluster "
- "volume set <VOLNAME> %s %s' is "
- "deprecated. Use 'gluster volume "
- "quota <VOLNAME> enable' instead.",
+ " 'gluster volume set <VOLNAME> %s %s' is deprecated."
+ " Use 'gluster volume quota <VOLNAME> enable' instead.",
key, value);
- ret = -1;
- goto out;
} else {
snprintf(errstr, size,
- " 'gluster "
- "volume set <VOLNAME> %s %s' is "
- "deprecated. Use 'gluster volume "
- "quota <VOLNAME> disable' instead.",
+ " 'gluster volume set <VOLNAME> %s %s' is deprecated."
+ " Use 'gluster volume quota <VOLNAME> disable' instead.",
key, value);
- ret = -1;
- goto out;
}
- } else if ((strcmp(key, "inode-quota") == 0) ||
- (strcmp(key, "features.inode-quota") == 0)) {
+ goto out;
+ } else if (len_strcmp(key, keylen, "inode-quota") ||
+ len_strcmp(key, keylen, "features.inode-quota")) {
ret = gf_string2boolean(value, &b);
if (ret)
goto out;
+ ret = -1;
if (b) {
- snprintf(errstr, size,
- " 'gluster "
- "volume set <VOLNAME> %s %s' is "
- "deprecated. Use 'gluster volume "
- "inode-quota <VOLNAME> enable' instead.",
- key, value);
- ret = -1;
- goto out;
+ snprintf(
+ errstr, size,
+ " 'gluster volume set <VOLNAME> %s %s' is deprecated."
+ " Use 'gluster volume inode-quota <VOLNAME> enable' instead.",
+ key, value);
} else {
/* inode-quota disable not supported,
* use quota disable
*/
snprintf(errstr, size,
- " 'gluster "
- "volume set <VOLNAME> %s %s' is "
- "deprecated. Use 'gluster volume "
- "quota <VOLNAME> disable' instead.",
+ " 'gluster volume set <VOLNAME> %s %s' is deprecated."
+ " Use 'gluster volume quota <VOLNAME> disable' instead.",
key, value);
- ret = -1;
- goto out;
}
+ goto out;
}
ret = 0;
@@ -772,7 +746,7 @@ glusterd_validate_brick_mx_options(xlator_t *this, char *fullkey, char *value,
}
static int
-glusterd_validate_shared_storage(char *key, char *value, char *errstr)
+glusterd_validate_shared_storage(char *value, char *errstr)
{
int32_t ret = -1;
int32_t count = -1;
@@ -789,16 +763,9 @@ glusterd_validate_shared_storage(char *key, char *value, char *errstr)
conf = this->private;
GF_VALIDATE_OR_GOTO(this->name, conf, out);
- GF_VALIDATE_OR_GOTO(this->name, key, out);
GF_VALIDATE_OR_GOTO(this->name, value, out);
GF_VALIDATE_OR_GOTO(this->name, errstr, out);
- ret = 0;
-
- if (strcmp(key, GLUSTERD_SHARED_STORAGE_KEY)) {
- goto out;
- }
-
if ((strcmp(value, "enable")) && (strcmp(value, "disable"))) {
snprintf(errstr, PATH_MAX,
"Invalid option(%s). Valid options "
@@ -884,7 +851,7 @@ out:
}
static int
-glusterd_validate_localtime_logging(char *key, char *value, char *errstr)
+glusterd_validate_localtime_logging(char *value, char *errstr)
{
int32_t ret = -1;
xlator_t *this = NULL;
@@ -896,29 +863,11 @@ glusterd_validate_localtime_logging(char *key, char *value, char *errstr)
conf = this->private;
GF_VALIDATE_OR_GOTO(this->name, conf, out);
-
- GF_VALIDATE_OR_GOTO(this->name, key, out);
GF_VALIDATE_OR_GOTO(this->name, value, out);
- GF_VALIDATE_OR_GOTO(this->name, errstr, out);
-
- ret = 0;
-
- if (strcmp(key, GLUSTERD_LOCALTIME_LOGGING_KEY)) {
- goto out;
- }
-
- if ((strcmp(value, "enable")) && (strcmp(value, "disable"))) {
- snprintf(errstr, PATH_MAX,
- "Invalid option(%s). Valid options "
- "are 'enable' and 'disable'",
- value);
- gf_msg(this->name, GF_LOG_ERROR, EINVAL, GD_MSG_INVALID_ENTRY, "%s",
- errstr);
- ret = -1;
- }
already_enabled = gf_log_get_localtime();
+ ret = 0;
if (strcmp(value, "enable") == 0) {
gf_log_set_localtime(1);
if (!already_enabled)
@@ -929,6 +878,15 @@ glusterd_validate_localtime_logging(char *key, char *value, char *errstr)
if (already_enabled)
gf_msg(this->name, GF_LOG_INFO, 0, GD_MSG_LOCALTIME_LOGGING_DISABLE,
"localtime logging disable");
+ } else {
+ ret = -1;
+ GF_VALIDATE_OR_GOTO(this->name, errstr, out);
+ snprintf(errstr, PATH_MAX,
+ "Invalid option(%s). Valid options "
+ "are 'enable' and 'disable'",
+ value);
+ gf_msg(this->name, GF_LOG_ERROR, EINVAL, GD_MSG_INVALID_ENTRY, "%s",
+ errstr);
}
out:
@@ -936,7 +894,7 @@ out:
}
static int
-glusterd_validate_daemon_log_level(char *key, char *value, char *errstr)
+glusterd_validate_daemon_log_level(char *value, char *errstr)
{
int32_t ret = -1;
xlator_t *this = NULL;
@@ -948,19 +906,15 @@ glusterd_validate_daemon_log_level(char *key, char *value, char *errstr)
conf = this->private;
GF_VALIDATE_OR_GOTO(this->name, conf, out);
- GF_VALIDATE_OR_GOTO(this->name, key, out);
GF_VALIDATE_OR_GOTO(this->name, value, out);
- GF_VALIDATE_OR_GOTO(this->name, errstr, out);
ret = 0;
- if (strcmp(key, GLUSTERD_DAEMON_LOG_LEVEL_KEY)) {
- goto out;
- }
-
if ((strcmp(value, "INFO")) && (strcmp(value, "WARNING")) &&
(strcmp(value, "DEBUG")) && (strcmp(value, "TRACE")) &&
(strcmp(value, "ERROR"))) {
+ ret = -1;
+ GF_VALIDATE_OR_GOTO(this->name, errstr, out);
snprintf(errstr, PATH_MAX,
"Invalid option(%s). Valid options "
"are 'INFO' or 'WARNING' or 'ERROR' or 'DEBUG' or "
@@ -968,7 +922,6 @@ glusterd_validate_daemon_log_level(char *key, char *value, char *errstr)
value);
gf_msg(this->name, GF_LOG_ERROR, EINVAL, GD_MSG_INVALID_ENTRY, "%s",
errstr);
- ret = -1;
}
out:
@@ -988,6 +941,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
char keystr[100] = {
0,
};
+ int keystr_len;
int keylen;
char *trash_path = NULL;
int trash_path_len = 0;
@@ -1000,6 +954,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
glusterd_brickinfo_t *brickinfo = NULL;
dict_t *val_dict = NULL;
gf_boolean_t global_opt = _gf_false;
+ gf_boolean_t key_matched = _gf_false; /* if a key was processed or not*/
glusterd_volinfo_t *voliter = NULL;
glusterd_conf_t *priv = NULL;
xlator_t *this = NULL;
@@ -1012,6 +967,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
gf_boolean_t check_op_version = _gf_true;
gf_boolean_t trash_enabled = _gf_false;
gf_boolean_t all_vol = _gf_false;
+ struct volopt_map_entry *vmep = NULL;
GF_ASSERT(dict);
this = THIS;
@@ -1019,10 +975,6 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
priv = this->private;
GF_ASSERT(priv);
- val_dict = dict_new();
- if (!val_dict)
- goto out;
-
/* Check if we can support the required op-version
* This check is not done on the originator glusterd. The originator
* glusterd sets this value.
@@ -1046,9 +998,8 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
(new_op_version < GD_OP_VERSION_MIN)) {
ret = -1;
snprintf(errstr, sizeof(errstr),
- "Required op_version (%d) is not "
- "supported. Max supported op version "
- "is %d",
+ "Required op_version (%d) is not supported."
+ " Max supported op version is %d",
new_op_version, priv->op_version);
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_UNSUPPORTED_VERSION,
"%s", errstr);
@@ -1057,7 +1008,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
}
}
- ret = dict_get_int32n(dict, "count", SLEN("count"), &dict_count);
+ ret = dict_get_int32_sizen(dict, "count", &dict_count);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
"Count(dict),not set in Volume-Set");
@@ -1066,12 +1017,12 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
if (dict_count == 0) {
/*No options would be specified of volume set help */
- if (dict_getn(dict, "help", SLEN("help"))) {
+ if (dict_get_sizen(dict, "help")) {
ret = 0;
goto out;
}
- if (dict_getn(dict, "help-xml", SLEN("help-xml"))) {
+ if (dict_get_sizen(dict, "help-xml")) {
#if (HAVE_LIB_XML)
ret = 0;
goto out;
@@ -1080,8 +1031,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_MODULE_NOT_INSTALLED,
"libxml not present in the system");
*op_errstr = gf_strdup(
- "Error: xml libraries not "
- "present to produce xml-output");
+ "Error: xml libraries not present to produce xml-output");
goto out;
#endif
}
@@ -1092,7 +1042,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
goto out;
}
- ret = dict_get_strn(dict, "volname", SLEN("volname"), &volname);
+ ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
"Unable to get volume name");
@@ -1119,15 +1069,18 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
all_vol = _gf_true;
}
+ val_dict = dict_new();
+ if (!val_dict)
+ goto out;
+
for (count = 1; ret != 1; count++) {
- global_opt = _gf_false;
- keylen = sprintf(keystr, "key%d", count);
- ret = dict_get_strn(dict, keystr, keylen, &key);
+ keystr_len = sprintf(keystr, "key%d", count);
+ ret = dict_get_strn(dict, keystr, keystr_len, &key);
if (ret)
break;
- keylen = sprintf(keystr, "value%d", count);
- ret = dict_get_strn(dict, keystr, keylen, &value);
+ keystr_len = sprintf(keystr, "value%d", count);
+ ret = dict_get_strn(dict, keystr, keystr_len, &value);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
"invalid key,value pair in 'volume set'");
@@ -1135,13 +1088,15 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
goto out;
}
- if (strcmp(key, "config.memory-accounting") == 0) {
+ key_matched = _gf_false;
+ keylen = strlen(key);
+ if (len_strcmp(key, keylen, "config.memory-accounting")) {
+ key_matched = _gf_true;
gf_msg_debug(this->name, 0,
"enabling memory accounting for volume %s", volname);
ret = 0;
- }
-
- if (strcmp(key, "config.transport") == 0) {
+ } else if (len_strcmp(key, keylen, "config.transport")) {
+ key_matched = _gf_true;
gf_msg_debug(this->name, 0, "changing transport-type for volume %s",
volname);
ret = 0;
@@ -1151,31 +1106,32 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
(strcasecmp(value, "tcp,rdma") == 0) ||
(strcasecmp(value, "rdma,tcp") == 0))) {
ret = snprintf(errstr, sizeof(errstr),
- "transport-type %s does "
- "not exist",
- value);
+ "transport-type %s does not exist", value);
/* lets not bother about above return value,
its a failure anyways */
ret = -1;
goto out;
}
+ } else if (len_strcmp(key, keylen, "ganesha.enable")) {
+ key_matched = _gf_true;
+ if (!strcmp(value, "off") == 0) {
+ ret = ganesha_manage_export(dict, "off", _gf_true, op_errstr);
+ if (ret)
+ goto out;
+ }
}
- ret = glusterd_check_bitrot_cmd(key, value, errstr, sizeof(errstr));
- if (ret)
- goto out;
-
- if ((strcmp(key, "ganesha.enable") == 0) &&
- (strcmp(value, "off") == 0)) {
- ret = ganesha_manage_export(dict, "off", _gf_true, op_errstr);
+ if (!key_matched) {
+ ret = glusterd_check_bitrot_cmd(key, keylen, errstr,
+ sizeof(errstr));
+ if (ret)
+ goto out;
+ ret = glusterd_check_quota_cmd(key, keylen, value, errstr,
+ sizeof(errstr));
if (ret)
goto out;
}
- ret = glusterd_check_quota_cmd(key, value, errstr, sizeof(errstr));
- if (ret)
- goto out;
-
if (is_key_glusterd_hooks_friendly(key))
continue;
@@ -1201,42 +1157,36 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
goto out;
}
- if (key_fixed)
+ if (key_fixed) {
key = key_fixed;
+ keylen = strlen(key_fixed);
+ }
- if (strcmp(key, "cluster.granular-entry-heal") == 0) {
+ if (len_strcmp(key, keylen, "cluster.granular-entry-heal")) {
/* For granular entry-heal, if the set command was
* invoked through volume-set CLI, then allow the
* command only if the volume is still in 'Created'
* state
*/
- if ((dict_getn(dict, "is-special-key", SLEN("is-special-key")) ==
- NULL) &&
- volinfo && (volinfo->status != GLUSTERD_STATUS_NONE)) {
+ if (volinfo && volinfo->status != GLUSTERD_STATUS_NONE &&
+ (dict_get_sizen(dict, "is-special-key") == NULL)) {
snprintf(errstr, sizeof(errstr),
- " 'gluster "
- "volume set <VOLNAME> %s {enable, "
- "disable}' is not supported. Use "
- "'gluster volume heal <VOLNAME> "
- "granular-entry-heal {enable, "
- "disable}' instead.",
+ " 'gluster volume set <VOLNAME> %s {enable, disable}'"
+ " is not supported."
+ " Use 'gluster volume heal <VOLNAME> "
+ "granular-entry-heal {enable, disable}' instead.",
key);
ret = -1;
goto out;
}
- }
-
- /* Check if the key is cluster.op-version and set
- * local_new_op_version to the value given if possible.
- */
- if (strcmp(key, GLUSTERD_GLOBAL_OP_VERSION_KEY) == 0) {
+ } else if (len_strcmp(key, keylen, GLUSTERD_GLOBAL_OP_VERSION_KEY)) {
+ /* Check if the key is cluster.op-version and set
+ * local_new_op_version to the value given if possible.
+ */
if (!all_vol) {
ret = -1;
snprintf(errstr, sizeof(errstr),
- "Option \""
- "%s\" is not valid for a single "
- "volume",
- key);
+ "Option \"%s\" is not valid for a single volume", key);
goto out;
}
/* Check if cluster.op-version is the only option being
@@ -1245,9 +1195,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
if (count != 1) {
ret = -1;
snprintf(errstr, sizeof(errstr),
- "Option \""
- "%s\" cannot be set along with other "
- "options",
+ "Option \"%s\" cannot be set along with other options",
key);
goto out;
}
@@ -1257,10 +1205,8 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
ret = gf_string2uint(value, &local_key_op_version);
if (ret) {
snprintf(errstr, sizeof(errstr),
- "invalid "
- "number format \"%s\" in option "
- "\"%s\"",
- value, key);
+ "invalid number format \"%s\" in option \"%s\"", value,
+ key);
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_INVALID_ENTRY, "%s",
errstr);
goto out;
@@ -1270,9 +1216,8 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
local_key_op_version < GD_OP_VERSION_MIN) {
ret = -1;
snprintf(errstr, sizeof(errstr),
- "Required op_version (%d) is not "
- "supported. Max supported op version "
- "is %d",
+ "Required op_version (%d) is not supported."
+ " Max supported op version is %d",
local_key_op_version, priv->op_version);
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VERSION_UNSUPPORTED,
"%s", errstr);
@@ -1304,10 +1249,11 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
if (ret)
goto out;
- local_key_op_version = glusterd_get_op_version_for_key(key);
+ vmep = gd_get_vmep(key);
+ local_key_op_version = glusterd_get_op_version_from_vmep(vmep);
if (local_key_op_version > local_new_op_version)
local_new_op_version = local_key_op_version;
- if (gd_is_client_option(key) &&
+ if (gd_is_client_option(vmep) &&
(local_key_op_version > local_new_client_op_version))
local_new_client_op_version = local_key_op_version;
@@ -1323,8 +1269,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
ret = dict_get_uint32(dict, keystr, &key_op_version);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
- "Failed to get key-op-version from"
- " dict");
+ "Failed to get key-op-version from dict");
goto out;
}
if (local_key_op_version != key_op_version) {
@@ -1333,60 +1278,63 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
"option: %s op-version mismatch", key);
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_OP_VERSION_MISMATCH,
"%s, required op-version = %" PRIu32
- ", "
- "available op-version = %" PRIu32,
+ ", available op-version = %" PRIu32,
errstr, key_op_version, local_key_op_version);
goto out;
}
}
- if (glusterd_check_globaloption(key))
- global_opt = _gf_true;
-
- ret = glusterd_validate_shared_storage(key, value, errstr);
- if (ret) {
- gf_msg(this->name, GF_LOG_ERROR, 0,
- GD_MSG_SHARED_STRG_VOL_OPT_VALIDATE_FAIL,
- "Failed to validate shared "
- "storage volume options");
- goto out;
- }
-
- ret = glusterd_validate_localtime_logging(key, value, errstr);
- if (ret) {
- gf_msg(this->name, GF_LOG_ERROR, 0,
- GD_MSG_LOCALTIME_LOGGING_VOL_OPT_VALIDATE_FAIL,
- "Failed to validate localtime "
- "logging volume options");
- goto out;
- }
-
- ret = glusterd_validate_daemon_log_level(key, value, errstr);
- if (ret) {
- gf_msg(this->name, GF_LOG_ERROR, 0,
- GD_MSG_DAEMON_LOG_LEVEL_VOL_OPT_VALIDATE_FAIL,
- "Failed to validate daemon-log-level volume "
- "options");
- goto out;
- }
+ global_opt = glusterd_check_globaloption(key);
- if (volinfo) {
- ret = glusterd_volinfo_get(volinfo, VKEY_FEATURES_TRASH, &val_dup);
- if (val_dup) {
- ret = gf_string2boolean(val_dup, &trash_enabled);
- if (ret)
- goto out;
+ if (len_strcmp(key, keylen, GLUSTERD_SHARED_STORAGE_KEY)) {
+ ret = glusterd_validate_shared_storage(value, errstr);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0,
+ GD_MSG_SHARED_STRG_VOL_OPT_VALIDATE_FAIL,
+ "Failed to validate shared storage volume options");
+ goto out;
+ }
+ } else if (len_strcmp(key, keylen, GLUSTERD_LOCALTIME_LOGGING_KEY)) {
+ ret = glusterd_validate_localtime_logging(value, errstr);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0,
+ GD_MSG_LOCALTIME_LOGGING_VOL_OPT_VALIDATE_FAIL,
+ "Failed to validate localtime logging volume options");
+ goto out;
+ }
+ } else if (len_strcmp(key, keylen, GLUSTERD_DAEMON_LOG_LEVEL_KEY)) {
+ ret = glusterd_validate_daemon_log_level(value, errstr);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DAEMON_LOG_LEVEL_VOL_OPT_VALIDATE_FAIL,
+ "Failed to validate daemon-log-level volume options");
+ goto out;
+ }
+ } else if (len_strcmp(key, keylen, "features.trash-dir")) {
+ if (volinfo) {
+ ret = glusterd_volinfo_get(volinfo, VKEY_FEATURES_TRASH,
+ &val_dup);
+ if (!ret && val_dup) {
+ ret = gf_string2boolean(val_dup, &trash_enabled);
+ if (ret)
+ goto out;
+ }
+ }
+ if (!trash_enabled) {
+ snprintf(errstr, sizeof(errstr),
+ "Trash translator is not enabled. "
+ "Use volume set %s trash on",
+ volname);
+ gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOL_SET_FAIL,
+ "Unable to set the options in 'volume set': %s", errstr);
+ ret = -1;
+ goto out;
}
- }
-
- if (!strcmp(key, "features.trash-dir") && trash_enabled) {
if (strchr(value, '/')) {
snprintf(errstr, sizeof(errstr),
"Path is not allowed as option");
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOL_SET_FAIL,
- "Unable to set the options in 'volume "
- "set': %s",
- errstr);
+ "Unable to set the options in 'volume set': %s", errstr);
ret = -1;
goto out;
}
@@ -1407,16 +1355,13 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
snprintf(errstr, sizeof(errstr), "Path %s exists",
value);
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOL_SET_FAIL,
- "Unable to set the "
- "options in "
- "'volume set': %s",
+ "Unable to set the options in 'volume set': %s",
errstr);
ret = -1;
goto out;
} else {
gf_msg_debug(this->name, 0,
- "Directory with given "
- "name does not exists,"
+ "Directory with given name does not exist,"
" continuing");
}
@@ -1427,9 +1372,7 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
snprintf(errstr, sizeof(errstr),
"One or more bricks are down");
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOL_SET_FAIL,
- "Unable to set the "
- "options in "
- "'volume set': %s",
+ "Unable to set the options in 'volume set': %s",
errstr);
ret = -1;
goto out;
@@ -1438,22 +1381,11 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
if (trash_path) {
GF_FREE(trash_path);
trash_path = NULL;
- trash_path_len = 0;
}
}
- } else if (!strcmp(key, "features.trash-dir") && !trash_enabled) {
- snprintf(errstr, sizeof(errstr),
- "Trash translator is not enabled. Use "
- "volume set %s trash on",
- volname);
- gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOL_SET_FAIL,
- "Unable to set the options in 'volume "
- "set': %s",
- errstr);
- ret = -1;
- goto out;
}
- ret = dict_set_str(val_dict, key, value);
+
+ ret = dict_set_strn(val_dict, key, keylen, value);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_SET_FAILED,
@@ -1478,12 +1410,11 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_VOLFILE_CREATE_FAIL,
- "Could not create "
- "temp volfile, some option failed: %s",
+ "Could not create temp volfile, some option failed: %s",
*op_errstr);
goto out;
}
- dict_del(val_dict, key);
+ dict_deln(val_dict, key, keylen);
if (key_fixed) {
GF_FREE(key_fixed);
@@ -1497,7 +1428,6 @@ glusterd_op_stage_set_volume(dict_t *dict, char **op_errstr)
volname, local_new_client_op_version, op_errstr);
if (ret)
goto out;
-
cont:
if (origin_glusterd) {
ret = dict_set_uint32(dict, "new-op-version", local_new_op_version);
@@ -1512,8 +1442,7 @@ cont:
* TODO: Remove this and the other places this is referred once
* 3.3.x compatibility is not required
*/
- ret = dict_set_int32n(dict, "check-op-version",
- SLEN("check-op-version"), 1);
+ ret = dict_set_int32_sizen(dict, "check-op-version", 1);
if (ret) {
gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_SET_FAILED,
"Failed to set check-op-version in dict");
@@ -6859,7 +6788,7 @@ out:
return ret;
}
-int
+static int
glusterd_bricks_select_rebalance_volume(dict_t *dict, char **op_errstr,
struct cds_list_head *selected)
{
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index a33f28a..6b44ebd 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -12141,20 +12141,22 @@ glusterd_copy_uuid_to_dict(uuid_t uuid, dict_t *dict, char *key,
return 0;
}
-int
+static int
_update_volume_op_versions(dict_t *this, char *key, data_t *value, void *data)
{
int op_version = 0;
glusterd_volinfo_t *ctx = NULL;
gf_boolean_t enabled = _gf_true;
int ret = -1;
+ struct volopt_map_entry *vmep = NULL;
GF_ASSERT(data);
ctx = data;
- op_version = glusterd_get_op_version_for_key(key);
+ vmep = gd_get_vmep(key);
+ op_version = glusterd_get_op_version_from_vmep(vmep);
- if (gd_is_xlator_option(key) || gd_is_boolean_option(key)) {
+ if (gd_is_xlator_option(vmep) || gd_is_boolean_option(vmep)) {
ret = gf_string2boolean(value->data, &enabled);
if (ret)
return 0;
@@ -12166,7 +12168,7 @@ _update_volume_op_versions(dict_t *this, char *key, data_t *value, void *data)
if (op_version > ctx->op_version)
ctx->op_version = op_version;
- if (gd_is_client_option(key) && (op_version > ctx->client_op_version))
+ if (gd_is_client_option(vmep) && (op_version > ctx->client_op_version))
ctx->client_op_version = op_version;
return 0;
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index c6a7545..7ee5984 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -42,35 +42,33 @@
#define ALL_VOLUME_OPTION_CHECK(volname, get_opt, key, ret, op_errstr, label) \
do { \
gf_boolean_t _all = !strcmp("all", volname); \
+ gf_boolean_t _key_all = !strcmp(key, "all"); \
gf_boolean_t _is_valid_opt = _gf_false; \
int32_t i = 0; \
\
- if (!get_opt && (!strcmp(key, "all") || \
- !strcmp(key, GLUSTERD_MAX_OP_VERSION_KEY))) { \
+ if (!get_opt && \
+ (_key_all || !strcmp(key, GLUSTERD_MAX_OP_VERSION_KEY))) { \
ret = -1; \
*op_errstr = gf_strdup("Not a valid option to set"); \
goto out; \
} \
- \
- for (i = 0; valid_all_vol_opts[i].option; i++) { \
- if (!strcmp(key, "all") || \
- !strcmp(key, valid_all_vol_opts[i].option)) { \
- _is_valid_opt = _gf_true; \
- break; \
+ if (_key_all) { \
+ _is_valid_opt = _gf_true; \
+ } else { \
+ for (i = 0; valid_all_vol_opts[i].option; i++) { \
+ if (!strcmp(key, valid_all_vol_opts[i].option)) { \
+ _is_valid_opt = _gf_true; \
+ break; \
+ } \
} \
} \
- \
if (_all && !_is_valid_opt) { \
ret = -1; \
- *op_errstr = gf_strdup( \
- "Not a valid option for all " \
- "volumes"); \
+ *op_errstr = gf_strdup("Not a valid option for all volumes"); \
goto label; \
} else if (!_all && _is_valid_opt) { \
ret = -1; \
- *op_errstr = gf_strdup( \
- "Not a valid option for " \
- "single volume"); \
+ *op_errstr = gf_strdup("Not a valid option for single volume"); \
goto label; \
} \
} while (0)
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index f872c20..2036272 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -6360,13 +6360,16 @@ out:
return ret;
}
-static struct volopt_map_entry *
-_gd_get_vmep(char *key)
+struct volopt_map_entry *
+gd_get_vmep(const char *key)
{
char *completion = NULL;
struct volopt_map_entry *vmep = NULL;
int ret = 0;
+ if (!key)
+ return NULL;
+
COMPLETE_OPTION((char *)key, completion, ret);
for (vmep = glusterd_volopt_map; vmep->key; vmep++) {
if (strcmp(vmep->key, key) == 0)
@@ -6377,13 +6380,8 @@ _gd_get_vmep(char *key)
}
uint32_t
-glusterd_get_op_version_for_key(char *key)
+glusterd_get_op_version_from_vmep(struct volopt_map_entry *vmep)
{
- struct volopt_map_entry *vmep = NULL;
-
- GF_ASSERT(key);
-
- vmep = _gd_get_vmep(key);
if (vmep)
return vmep->op_version;
@@ -6391,13 +6389,8 @@ glusterd_get_op_version_for_key(char *key)
}
gf_boolean_t
-gd_is_client_option(char *key)
+gd_is_client_option(struct volopt_map_entry *vmep)
{
- struct volopt_map_entry *vmep = NULL;
-
- GF_ASSERT(key);
-
- vmep = _gd_get_vmep(key);
if (vmep && (vmep->flags & VOLOPT_FLAG_CLIENT_OPT))
return _gf_true;
@@ -6405,23 +6398,17 @@ gd_is_client_option(char *key)
}
gf_boolean_t
-gd_is_xlator_option(char *key)
+gd_is_xlator_option(struct volopt_map_entry *vmep)
{
- struct volopt_map_entry *vmep = NULL;
-
- GF_ASSERT(key);
-
- vmep = _gd_get_vmep(key);
if (vmep && (vmep->flags & VOLOPT_FLAG_XLATOR_OPT))
return _gf_true;
return _gf_false;
}
-volume_option_type_t
-_gd_get_option_type(char *key)
+static volume_option_type_t
+_gd_get_option_type(struct volopt_map_entry *vmep)
{
- struct volopt_map_entry *vmep = NULL;
void *dl_handle = NULL;
volume_opt_list_t vol_opt_list = {
{0},
@@ -6431,10 +6418,6 @@ _gd_get_option_type(char *key)
char *xlopt_key = NULL;
volume_option_type_t opt_type = GF_OPTION_TYPE_MAX;
- GF_ASSERT(key);
-
- vmep = _gd_get_vmep(key);
-
if (vmep) {
CDS_INIT_LIST_HEAD(&vol_opt_list.list);
ret = xlator_volopt_dynload(vmep->voltype, &dl_handle, &vol_opt_list);
@@ -6461,11 +6444,9 @@ out:
}
gf_boolean_t
-gd_is_boolean_option(char *key)
+gd_is_boolean_option(struct volopt_map_entry *vmep)
{
- GF_ASSERT(key);
-
- if (GF_OPTION_TYPE_BOOL == _gd_get_option_type(key))
+ if (GF_OPTION_TYPE_BOOL == _gd_get_option_type(vmep))
return _gf_true;
return _gf_false;
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.h b/xlators/mgmt/glusterd/src/glusterd-volgen.h
index 406fcf5..30e6820 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.h
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.h
@@ -297,17 +297,20 @@ end_sethelp_xml_doc(xmlTextWriterPtr writer);
char *
glusterd_get_trans_type_rb(gf_transport_type ttype);
+struct volopt_map_entry *
+gd_get_vmep(const char *key);
+
uint32_t
-glusterd_get_op_version_for_key(char *key);
+glusterd_get_op_version_from_vmep(struct volopt_map_entry *vmep);
gf_boolean_t
-gd_is_client_option(char *key);
+gd_is_client_option(struct volopt_map_entry *vmep);
gf_boolean_t
-gd_is_xlator_option(char *key);
+gd_is_xlator_option(struct volopt_map_entry *vmep);
gf_boolean_t
-gd_is_boolean_option(char *key);
+gd_is_boolean_option(struct volopt_map_entry *vmep);
char *
volgen_get_shd_key(int type);