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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c81
1 files changed, 80 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 0f77350c181..8e28a7a1b3c 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -3181,6 +3181,28 @@ glusterd_reconfigure_shd ()
}
int
+glusterd_reconfigure_nfs ()
+{
+ int ret = -1;
+ gf_boolean_t identical = _gf_false;
+
+ ret = glusterd_check_nfs_volfile_identical (&identical);
+ if (ret)
+ goto out;
+
+ if (identical) {
+ ret = 0;
+ goto out;
+ }
+
+ ret = glusterd_check_generate_start_nfs ();
+
+out:
+ return ret;
+}
+
+
+int
glusterd_check_generate_start_nfs ()
{
int ret = 0;
@@ -3304,7 +3326,7 @@ int
glusterd_nodesvcs_handle_reconfigure (glusterd_volinfo_t *volinfo)
{
return glusterd_nodesvcs_batch_op (volinfo,
- glusterd_check_generate_start_nfs,
+ glusterd_reconfigure_nfs,
glusterd_reconfigure_shd);
}
@@ -5459,3 +5481,60 @@ glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo,
return ret;
}
+
+int
+glusterd_check_files_identical (char *filename1, char *filename2,
+ gf_boolean_t *identical)
+{
+ int ret = -1;
+ struct stat buf1 = {0,};
+ struct stat buf2 = {0,};
+ uint32_t cksum1 = 0;
+ uint32_t cksum2 = 0;
+ xlator_t *this = NULL;
+
+ GF_ASSERT (filename1);
+ GF_ASSERT (filename2);
+ GF_ASSERT (identical);
+
+ this = THIS;
+
+ ret = stat (filename1, &buf1);
+
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "stat on file: %s failed "
+ "(%s)", filename1, strerror (errno));
+ goto out;
+ }
+
+ ret = stat (filename2, &buf2);
+
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "stat on file: %s failed "
+ "(%s)", filename2, strerror (errno));
+ goto out;
+ }
+
+ if (buf1.st_size != buf2.st_size) {
+ *identical = _gf_false;
+ goto out;
+ }
+
+ ret = get_checksum_for_path (filename1, &cksum1);
+ if (ret)
+ goto out;
+
+
+ ret = get_checksum_for_path (filename2, &cksum2);
+ if (ret)
+ goto out;
+
+ if (cksum1 != cksum2)
+ *identical = _gf_false;
+ else
+ *identical = _gf_true;
+
+out:
+ gf_log (this->name, GF_LOG_DEBUG, "Returning with %d", ret);
+ return ret;
+}