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-rwxr-xr-xtests/features/worm.t8
-rw-r--r--xlators/features/read-only/src/read-only.h1
-rw-r--r--xlators/features/read-only/src/worm-helper.c2
-rw-r--r--xlators/features/read-only/src/worm.c10
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c8
5 files changed, 28 insertions, 1 deletions
diff --git a/tests/features/worm.t b/tests/features/worm.t
index c725f58..9766dc1 100755
--- a/tests/features/worm.t
+++ b/tests/features/worm.t
@@ -64,6 +64,14 @@ TEST `echo "worm 2" >> $M0/file3`
EXPECT 'worm 1' cat $M0/file3
TEST ! rm -f $M0/file3
+## Test for checking if Worm files are undeletable after setting worm-files-deletable as 0.
+TEST $CLI volume set $V0 features.worm-files-deletable 0
+TEST `echo "worm 1" > $M0/file4`
+TEST chmod 0444 $M0/file4
+sleep 10
+TEST `echo "worm 1" >> $M0/file4`
+TEST ! rm -f $M0/file4
+
TEST $CLI volume stop $V0
EXPECT 'Stopped' volinfo_field $V0 'Status'
diff --git a/xlators/features/read-only/src/read-only.h b/xlators/features/read-only/src/read-only.h
index d0263e7..aae625f 100644
--- a/xlators/features/read-only/src/read-only.h
+++ b/xlators/features/read-only/src/read-only.h
@@ -28,6 +28,7 @@ typedef struct {
typedef struct {
gf_boolean_t readonly_or_worm_enabled;
gf_boolean_t worm_file;
+ gf_boolean_t worm_files_deletable;
uint64_t reten_period;
uint64_t com_period;
char *reten_mode;
diff --git a/xlators/features/read-only/src/worm-helper.c b/xlators/features/read-only/src/worm-helper.c
index 425e481..0770f9d 100644
--- a/xlators/features/read-only/src/worm-helper.c
+++ b/xlators/features/read-only/src/worm-helper.c
@@ -379,7 +379,7 @@ gf_worm_state_transition (xlator_t *this, gf_boolean_t fop_with_fd,
&reten_state, &stbuf);
}
if (reten_state.worm && !reten_state.retain &&
- op == GF_FOP_UNLINK) {
+ priv->worm_files_deletable && op == GF_FOP_UNLINK) {
op_errno = 0;
goto out;
}
diff --git a/xlators/features/read-only/src/worm.c b/xlators/features/read-only/src/worm.c
index a1474b6..cbe7df8 100644
--- a/xlators/features/read-only/src/worm.c
+++ b/xlators/features/read-only/src/worm.c
@@ -542,6 +542,8 @@ init (xlator_t *this)
uint64, out);
GF_OPTION_INIT ("auto-commit-period", priv->com_period, uint64, out);
GF_OPTION_INIT ("retention-mode", priv->reten_mode, str, out);
+ GF_OPTION_INIT ("worm-files-deletable", priv->worm_files_deletable,
+ bool, out);
this->private = priv;
ret = 0;
@@ -569,6 +571,8 @@ reconfigure (xlator_t *this, dict_t *options)
out);
GF_OPTION_RECONF ("auto-commit-period", priv->com_period, options,
uint64, out);
+ GF_OPTION_RECONF ("worm-files-deletable", priv->worm_files_deletable,
+ options, bool, out);
ret = 0;
out:
gf_log (this->name, GF_LOG_DEBUG, "returning %d", ret);
@@ -632,6 +636,12 @@ struct volume_options options[] = {
.description = "When \"on\", activates the file level worm. "
"It is turned \"off\" by default."
},
+ { .key = {"worm-files-deletable"},
+ .type = GF_OPTION_TYPE_BOOL,
+ .default_value = "on",
+ .description = "When \"off\", doesn't allow the Worm files"
+ "to be deleted. It is turned \"on\" by default."
+ },
{ .key = {"default-retention-period"},
.type = GF_OPTION_TYPE_TIME,
.default_value = "120",
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index e105783..fa18ec4 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -2738,6 +2738,14 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.op_version = GD_OP_VERSION_3_8_0,
.flags = VOLOPT_FLAG_CLIENT_OPT | VOLOPT_FLAG_XLATOR_OPT
},
+ { .key = "features.worm-files-deletable",
+ .voltype = "features/worm",
+ .option = "worm-files-deletable",
+ .value = "on",
+ .validate_fn = validate_boolean,
+ .op_version = GD_OP_VERSION_3_13_0,
+ .flags = VOLOPT_FLAG_CLIENT_OPT | VOLOPT_FLAG_XLATOR_OPT
+ },
{ .key = "features.default-retention-period",
.voltype = "features/worm",
.option = "default-retention-period",