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Diffstat (limited to 'xlators/features/read-only/src/worm.c')
-rw-r--r--xlators/features/read-only/src/worm.c108
1 files changed, 84 insertions, 24 deletions
diff --git a/xlators/features/read-only/src/worm.c b/xlators/features/read-only/src/worm.c
index 24196f83931..1cc5526d5cd 100644
--- a/xlators/features/read-only/src/worm.c
+++ b/xlators/features/read-only/src/worm.c
@@ -292,6 +292,12 @@ worm_setattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
goto out;
}
}
+ reten_state.ret_period = reten_state.ret_period + stbuf->ia_atime -
+ stpre.ia_atime;
+ ret = gf_worm_set_xattr(this, &reten_state, _gf_false, loc);
+ if (ret) {
+ goto out;
+ }
stbuf->ia_mtime = stpre.ia_mtime;
}
}
@@ -372,6 +378,13 @@ worm_fsetattr(call_frame_t *frame, xlator_t *this, fd_t *fd, struct iatt *stbuf,
goto out;
}
}
+ reten_state.ret_period = reten_state.ret_period + stbuf->ia_atime -
+ stpre.ia_atime;
+ ret = gf_worm_set_xattr(this, &reten_state, _gf_true, fd);
+ if (ret) {
+ goto out;
+ }
+
stbuf->ia_mtime = stpre.ia_mtime;
}
}
@@ -427,29 +440,22 @@ worm_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
{
int ret = 0;
read_only_priv_t *priv = NULL;
- dict_t *dict = NULL;
+ // In case of an error exit because fd can be NULL and this would
+ // cause an segfault when performing fsetxattr . We explicitly
+ // unwind to avoid future problems
+ if (op_ret < 0) {
+ goto out;
+ }
priv = this->private;
GF_ASSERT(priv);
if (priv->worm_file) {
- dict = dict_new();
- if (!dict) {
- gf_log(this->name, GF_LOG_ERROR,
- "Error creating the "
- "dict");
- goto out;
- }
- ret = dict_set_int8(dict, "trusted.worm_file", 1);
+ ret = fd_ctx_set(fd, this, 1);
if (ret) {
gf_log(this->name, GF_LOG_ERROR,
- "Error in setting "
- "the dict");
- goto out;
- }
- ret = syncop_fsetxattr(this, fd, dict, 0, NULL, NULL);
- if (ret) {
- gf_log(this->name, GF_LOG_ERROR, "Error setting xattr");
- goto out;
+ "Failed to set the fd ctx "
+ "for gfid:%s . Worm feature may not work for the gfid",
+ uuid_utoa(inode->gfid));
}
ret = worm_init_state(this, _gf_true, fd);
if (ret) {
@@ -460,8 +466,6 @@ worm_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
out:
STACK_UNWIND_STRICT(create, frame, op_ret, op_errno, fd, inode, buf,
preparent, postparent, xdata);
- if (dict)
- dict_unref(dict);
return ret;
}
@@ -519,8 +523,8 @@ init(xlator_t *this)
GF_OPTION_INIT("worm", priv->readonly_or_worm_enabled, bool, out);
GF_OPTION_INIT("worm-file-level", priv->worm_file, bool, out);
- GF_OPTION_INIT("default-retention-period", priv->reten_period, uint64, out);
- GF_OPTION_INIT("auto-commit-period", priv->com_period, uint64, out);
+ GF_OPTION_INIT("default-retention-period", priv->reten_period, int64, out);
+ GF_OPTION_INIT("auto-commit-period", priv->com_period, int64, out);
GF_OPTION_INIT("retention-mode", reten_mode, str, out);
set_reten_mode(priv, reten_mode);
GF_OPTION_INIT("worm-files-deletable", priv->worm_files_deletable, bool,
@@ -545,10 +549,10 @@ reconfigure(xlator_t *this, dict_t *options)
out);
GF_OPTION_RECONF("worm-file-level", priv->worm_file, options, bool, out);
GF_OPTION_RECONF("default-retention-period", priv->reten_period, options,
- uint64, out);
+ int64, out);
GF_OPTION_RECONF("retention-mode", reten_mode, options, str, out);
set_reten_mode(priv, reten_mode);
- GF_OPTION_RECONF("auto-commit-period", priv->com_period, options, uint64,
+ GF_OPTION_RECONF("auto-commit-period", priv->com_period, options, int64,
out);
GF_OPTION_RECONF("worm-files-deletable", priv->worm_files_deletable,
options, bool, out);
@@ -569,6 +573,7 @@ fini(xlator_t *this)
mem_put(priv);
this->private = NULL;
mem_pool_destroy(this->local_pool);
+ this->local_pool = NULL;
out:
return;
}
@@ -596,7 +601,62 @@ struct xlator_fops fops = {
.lk = ro_lk,
};
-struct xlator_cbks cbks;
+int32_t
+worm_release(xlator_t *this, fd_t *fd)
+{
+ dict_t *dict = NULL;
+ int ret = -1;
+ dict = dict_new();
+ uint64_t value = 0;
+ loc_t loc = {
+ 0,
+ };
+ read_only_priv_t *priv = NULL;
+ priv = this->private;
+
+ if (priv->worm_file) {
+ if (!dict) {
+ gf_log(this->name, GF_LOG_ERROR, "Error creating the dict");
+ goto out;
+ }
+
+ ret = fd_ctx_get(fd, this, &value);
+ if (ret) {
+ gf_log(this->name, GF_LOG_DEBUG, "Failed to get the fd ctx");
+ }
+ if (!value) {
+ goto out;
+ }
+
+ ret = dict_set_int8(dict, "trusted.worm_file", 1);
+ if (ret) {
+ gf_log(this->name, GF_LOG_ERROR,
+ "Error in setting "
+ "the dict");
+ goto out;
+ }
+
+ loc.inode = inode_ref(fd->inode);
+ gf_uuid_copy(loc.gfid, fd->inode->gfid);
+ ret = syncop_setxattr(this, &loc, dict, 0, NULL, NULL);
+ if (ret) {
+ gf_log(this->name, GF_LOG_ERROR, "Error setting xattr");
+ goto out;
+ }
+
+ gf_worm_state_transition(this, _gf_false, &loc, GF_FOP_WRITE);
+ }
+
+out:
+ loc_wipe(&loc);
+ if (dict)
+ dict_unref(dict);
+ return 0;
+}
+
+struct xlator_cbks cbks = {
+ .release = worm_release,
+};
struct volume_options options[] = {
{.key = {"worm"},