diff options
Diffstat (limited to 'xlators/features/read-only/src/worm.c')
| -rw-r--r-- | xlators/features/read-only/src/worm.c | 108 |
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"}, |
