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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handshake.c122
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c54
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.h4
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c30
4 files changed, 128 insertions, 82 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c
index 7971f12bdac..f2f5178a456 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handshake.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c
@@ -147,54 +147,73 @@ out:
}
static size_t
-build_volfile_path (const char *volname, char *path,
+build_volfile_path (char *volume_id, char *path,
size_t path_len, char *trusted_str)
{
struct stat stbuf = {0,};
int32_t ret = -1;
- glusterd_conf_t *priv = NULL;
char *vol = NULL;
char *dup_volname = NULL;
- char *free_ptr = NULL;
char *save_ptr = NULL;
- char *str_token = NULL;
- glusterd_volinfo_t *volinfo = NULL;
- char *server = NULL;
- const char *volname_ptr = NULL;
+ char *free_ptr = NULL;
+ char *volname = NULL;
+ char *volid_ptr = NULL;
char path_prefix [PATH_MAX] = {0,};
xlator_t *this = NULL;
- char *volname_tmp = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ glusterd_conf_t *priv = NULL;
this = THIS;
GF_ASSERT (this);
priv = this->private;
GF_ASSERT (priv);
- GF_ASSERT (volname);
+ GF_ASSERT (volume_id);
GF_ASSERT (path);
- if (strstr (volname, "snapd/")) {
- volname_tmp = strchr (volname, '/') + 1;
- ret = glusterd_volinfo_find (volname_tmp, &volinfo);
+ volid_ptr = strstr (volume_id, "snapd/");
+ if (volid_ptr) {
+ volid_ptr = strchr (volid_ptr, '/');
+ if (!volid_ptr) {
+ ret = -1;
+ goto out;
+ }
+ volid_ptr++;
+
+ ret = glusterd_volinfo_find (volid_ptr, &volinfo);
if (ret == -1) {
gf_log (this->name, GF_LOG_ERROR,
"Couldn't find volinfo");
goto out;
}
glusterd_get_snapd_volfile (volinfo, path, path_len);
- ret = 1;
+ ret = 0;
goto out;
- } else if (strstr (volname, "gluster/")) {
- server = strchr (volname, '/') + 1;
- glusterd_get_nodesvc_volfile (server, priv->workdir,
+
+ }
+
+ volid_ptr = strstr (volume_id, "gluster/");
+ if (volid_ptr) {
+ volid_ptr = strchr (volid_ptr, '/');
+ if (!volid_ptr) {
+ ret = -1;
+ goto out;
+ }
+ volid_ptr++;
+
+ glusterd_get_nodesvc_volfile (volid_ptr, priv->workdir,
path, path_len);
- ret = 1;
+ ret = 0;
goto out;
- } else if ((str_token = strstr (volname, "/snaps/"))) {
- ret = get_snap_volname_and_volinfo (str_token, &dup_volname,
+
+ }
+
+ volid_ptr = strstr (volume_id, "/snaps/");
+ if (volid_ptr) {
+ ret = get_snap_volname_and_volinfo (volid_ptr, &volname,
&volinfo);
if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Failed to get snap"
- " volinfo from path (%s)", volname);
+ " volinfo from path (%s)", volume_id);
ret = -1;
goto out;
}
@@ -202,38 +221,43 @@ build_volfile_path (const char *volname, char *path,
snprintf (path_prefix, sizeof (path_prefix), "%s/snaps/%s",
priv->workdir, volinfo->snapshot->snapname);
- free_ptr = dup_volname;
- volname_ptr = dup_volname;
+ volid_ptr = volname;
+ /* this is to ensure that volname recvd from
+ get_snap_volname_and_volinfo is free'd */
+ free_ptr = volname;
goto gotvolinfo;
- } else if (volname[0] != '/') {
- /* Normal behavior */
- dup_volname = gf_strdup (volname);
- } else {
- /* Bringing in NFS like behavior for mount command, */
- /* With this, one can mount a volume with below cmd */
- /* bash# mount -t glusterfs server:/volume /mnt/pnt */
- dup_volname = gf_strdup (&volname[1]);
+
}
- if (!dup_volname) {
- gf_log(THIS->name, GF_LOG_ERROR, "strdup failed");
- ret = -1;
- goto out;
+ if (volume_id[0] == '/') {
+ /* Normal behavior */
+ volid_ptr = volume_id;
+ volid_ptr++;
+
+ } else {
+ /* Bringing in NFS like behavior for mount command, */
+ /* With this, one can mount a volume with below cmd */
+ /* bash# mount -t glusterfs server:/volume /mnt/pnt */
+ volid_ptr = volume_id;
}
- free_ptr = dup_volname;
- volname_ptr = volname;
snprintf (path_prefix, sizeof (path_prefix), "%s/vols",
priv->workdir);
- ret = glusterd_volinfo_find (dup_volname, &volinfo);
+ ret = glusterd_volinfo_find (volid_ptr, &volinfo);
if (ret) {
+ dup_volname = gf_strdup (volid_ptr);
+ if (!dup_volname) {
+ ret = -1;
+ goto out;
+ }
/* Split the volume name */
vol = strtok_r (dup_volname, ".", &save_ptr);
- if (!vol)
+ if (!vol) {
+ ret = -1;
goto out;
-
+ }
ret = glusterd_volinfo_find (vol, &volinfo);
if (ret)
goto out;
@@ -244,7 +268,7 @@ gotvolinfo:
trusted_str = NULL;
ret = snprintf (path, path_len, "%s/%s/%s.vol", path_prefix,
- volinfo->volname, volname_ptr);
+ volinfo->volname, volid_ptr);
if (ret == -1)
goto out;
@@ -254,19 +278,14 @@ gotvolinfo:
snprintf (path, path_len, "%s/%s/%s%s-fuse.vol",
path_prefix, volinfo->volname,
(trusted_str ? trusted_str : ""),
- dup_volname);
-
+ volid_ptr);
ret = stat (path, &stbuf);
}
-
- if ((ret == -1) && (errno == ENOENT)) {
- snprintf (path, path_len, "%s/%s/%s-tcp.vol",
- path_prefix, volinfo->volname, volname_ptr);
- }
-
- ret = 1;
out:
- GF_FREE (free_ptr);
+ if (dup_volname)
+ GF_FREE (dup_volname);
+ if (free_ptr)
+ GF_FREE (free_ptr);
return ret;
}
@@ -705,7 +724,7 @@ __server_getspec (rpcsvc_request_t *req)
sizeof (filename), NULL);
}
- if (ret > 0) {
+ if (ret == 0) {
/* to allocate the proper buffer to hold the file data */
ret = stat (filename, &stbuf);
if (ret < 0){
@@ -725,6 +744,7 @@ __server_getspec (rpcsvc_request_t *req)
ret = file_len = stbuf.st_size;
} else {
op_errno = ENOENT;
+ goto fail;
}
if (file_len) {
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index ad824be73f3..f5dd952048b 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -9053,47 +9053,65 @@ out:
return ret;
}
-void
+int
glusterd_get_client_filepath (char *filepath, glusterd_volinfo_t *volinfo,
gf_transport_type type)
{
- char path[PATH_MAX] = {0,};
+ int ret = 0;
+ char path[PATH_MAX] = {0,};
glusterd_conf_t *priv = NULL;
priv = THIS->private;
GLUSTERD_GET_VOLUME_DIR (path, volinfo, priv);
- if ((volinfo->transport_type == GF_TRANSPORT_BOTH_TCP_RDMA) &&
- (type == GF_TRANSPORT_RDMA))
- snprintf (filepath, PATH_MAX, "%s/%s.rdma-fuse.vol",
- path, volinfo->volname);
- else
- snprintf (filepath, PATH_MAX, "%s/%s-fuse.vol",
- path, volinfo->volname);
+ switch (type) {
+ case GF_TRANSPORT_TCP:
+ snprintf (filepath, PATH_MAX,
+ "%s/%s-fuse.vol", path, volinfo->volname);
+ break;
+
+ case GF_TRANSPORT_RDMA:
+ snprintf (filepath, PATH_MAX,
+ "%s/%s.rdma-fuse.vol", path, volinfo->volname);
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+
+ return ret;
}
-void
+int
glusterd_get_trusted_client_filepath (char *filepath,
glusterd_volinfo_t *volinfo,
gf_transport_type type)
{
- char path[PATH_MAX] = {0,};
+ int ret = 0;
+ char path[PATH_MAX] = {0,};
glusterd_conf_t *priv = NULL;
priv = THIS->private;
GLUSTERD_GET_VOLUME_DIR (path, volinfo, priv);
- if ((volinfo->transport_type == GF_TRANSPORT_BOTH_TCP_RDMA) &&
- (type == GF_TRANSPORT_RDMA))
- snprintf (filepath, PATH_MAX,
- "%s/trusted-%s.rdma-fuse.vol",
+ switch (type) {
+ case GF_TRANSPORT_TCP:
+ snprintf (filepath, PATH_MAX, "%s/trusted-%s-fuse.vol",
path, volinfo->volname);
- else
- snprintf (filepath, PATH_MAX,
- "%s/trusted-%s-fuse.vol",
+ break;
+
+ case GF_TRANSPORT_RDMA:
+ snprintf (filepath, PATH_MAX, "%s/trusted-%s.rdma-fuse.vol",
path, volinfo->volname);
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+
+ return ret;
}
int
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index a6613d9b325..6cc34b5c2a7 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -458,11 +458,11 @@ glusterd_friend_contains_vol_bricks (glusterd_volinfo_t *volinfo,
int
glusterd_friend_remove_cleanup_vols (uuid_t uuid);
-void
+int
glusterd_get_client_filepath (char *filepath,
glusterd_volinfo_t *volinfo,
gf_transport_type type);
-void
+int
glusterd_get_trusted_client_filepath (char *filepath,
glusterd_volinfo_t *volinfo,
gf_transport_type type);
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index 22af263547b..ea255f93208 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -3836,12 +3836,15 @@ int
generate_client_volfiles (glusterd_volinfo_t *volinfo,
glusterd_client_type_t client_type)
{
+ int i = 0;
+ int ret = -1;
char filepath[PATH_MAX] = {0,};
- int ret = -1;
- char *types[] = {NULL, NULL, NULL};
- int i = 0;
- dict_t *dict = NULL;
- gf_transport_type type = GF_TRANSPORT_TCP;
+ char *types[] = {NULL, NULL, NULL};
+ dict_t *dict = NULL;
+ xlator_t *this = NULL;
+ gf_transport_type type = GF_TRANSPORT_TCP;
+
+ this = THIS;
enumerate_transport_reqs (volinfo->transport_type, types);
dict = dict_new ();
@@ -3859,13 +3862,18 @@ generate_client_volfiles (glusterd_volinfo_t *volinfo,
goto out;
if (client_type == GF_CLIENT_TRUSTED) {
- glusterd_get_trusted_client_filepath (filepath,
- volinfo,
- type);
+ ret = glusterd_get_trusted_client_filepath (filepath,
+ volinfo,
+ type);
} else {
- glusterd_get_client_filepath (filepath,
- volinfo,
- type);
+ ret = glusterd_get_client_filepath (filepath,
+ volinfo,
+ type);
+ }
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Received invalid transport-type");
+ goto out;
}
ret = generate_single_transport_client_volfile (volinfo,