diff options
Diffstat (limited to 'xlators/features/quota/src/quota.c')
| -rw-r--r-- | xlators/features/quota/src/quota.c | 105 |
1 files changed, 84 insertions, 21 deletions
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c index a531ab123..5cbd9f02d 100644 --- a/xlators/features/quota/src/quota.c +++ b/xlators/features/quota/src/quota.c @@ -879,8 +879,7 @@ quota_fill_inodectx (xlator_t *this, inode_t *inode, dict_t *dict, ctx = (quota_inode_ctx_t *)(unsigned long)value; if ((((ctx == NULL) || (ctx->hard_lim == hard_lim)) - && (hard_lim < 0) && !((IA_ISREG (buf->ia_type)) - || (IA_ISLNK (buf->ia_type))))) { + && (hard_lim < 0) && !QUOTA_REG_OR_LNK_FILE (buf->ia_type))) { ret = 0; goto out; } @@ -902,7 +901,7 @@ quota_fill_inodectx (xlator_t *this, inode_t *inode, dict_t *dict, ctx->buf = *buf; - if (!(IA_ISREG (buf->ia_type) || IA_ISLNK (buf->ia_type))) { + if (!QUOTA_REG_OR_LNK_FILE (buf->ia_type)) { goto unlock; } @@ -1869,8 +1868,7 @@ quota_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, goto out; } - if (IA_ISREG (local->oldloc.inode->ia_type) - || IA_ISLNK (local->oldloc.inode->ia_type)) { + if (QUOTA_REG_OR_LNK_FILE (local->oldloc.inode->ia_type)) { size = buf->ia_blocks * 512; } @@ -1881,8 +1879,7 @@ quota_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, size); } - if (!(IA_ISREG (local->oldloc.inode->ia_type) - || IA_ISLNK (local->oldloc.inode->ia_type))) { + if (!QUOTA_REG_OR_LNK_FILE (local->oldloc.inode->ia_type)) { goto out; } @@ -1997,6 +1994,46 @@ unwind: } +static int32_t +quota_rename_get_size_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, dict_t *xdata, + struct iatt *postparent) +{ + quota_local_t *local = NULL; + int32_t ret = 0; + int64_t *size = 0; + + GF_ASSERT (frame); + GF_VALIDATE_OR_GOTO_WITH_ERROR ("quota", this, out, op_errno, + EINVAL); + GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, xdata, out, op_errno, + EINVAL); + local = frame->local; + GF_ASSERT (local); + local->link_count = 1; + + if (op_ret < 0) + goto out; + + + ret = dict_get_bin (xdata, QUOTA_SIZE_KEY, (void **) &size); + if (ret < 0) { + gf_log (this->name, GF_LOG_WARNING, + "size key not present in dict"); + op_errno = EINVAL; + goto out; + } + local->delta = ntoh64 (*size); + quota_check_limit (frame, local->newloc.parent, this, + NULL, NULL); + return 0; + +out: + quota_handle_validate_error (local, -1, op_errno); + return 0; +} + int32_t quota_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc, dict_t *xdata) @@ -2039,8 +2076,7 @@ quota_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, local->link_count = 1; local->stub = stub; - if (IA_ISREG (oldloc->inode->ia_type) - || IA_ISLNK (oldloc->inode->ia_type)) { + if (QUOTA_REG_OR_LNK_FILE (oldloc->inode->ia_type)) { ret = quota_inode_ctx_get (oldloc->inode, this, &ctx, 0); if (ctx == NULL) { gf_log (this->name, GF_LOG_WARNING, @@ -2050,11 +2086,32 @@ quota_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, oldloc->inode ? uuid_utoa (oldloc->inode->gfid) : "0"); local->delta = 0; + } else { - local->delta = ctx->buf.ia_blocks * 512; + + /* FIXME: We need to account for the size occupied by this + * inode on the target directory. To avoid double + * accounting, we need to modify enforcer to perform + * quota_check_limit only uptil the least common ancestor + * directory inode*/ + + /* FIXME: The following code assumes that regular files and + *linkfiles are present, in their entirety, in a single + brick. This *assumption is invalid in the case of + stripe.*/ + + local->delta = ctx->buf.ia_blocks * 512; } - } else { - local->delta = 0; + + } else if (IA_ISDIR (oldloc->inode->ia_type)) { + ret = quota_validate (frame, oldloc->inode, this, + quota_rename_get_size_cbk); + if (ret){ + op_errno = -ret; + goto err; + } + + return 0; } quota_check_limit (frame, newloc->parent, this, NULL, NULL); @@ -3461,13 +3518,13 @@ quota_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (ctx->hard_lim <= 0) { inode_ctx_get (inode->table->root, this, &value); ctx = (quota_inode_ctx_t *)(unsigned long) value; - if (!ctx) + if (!ctx || ctx->hard_lim < 0) goto unwind; } - usage = (ctx->size) / buf->f_bsize; + { /* statfs is adjusted in this code block */ + usage = (ctx->size) / buf->f_bsize; - if (ctx->hard_lim > 0) { blocks = ctx->hard_lim / buf->f_bsize; buf->f_blocks = blocks; @@ -3935,7 +3992,7 @@ wind: /* Logs if * i. Usage crossed soft limit -* ii. Usage above soft limit and alert-time timed out +* ii. Usage above soft limit and alert-time elapsed */ void quota_log_usage (xlator_t *this, quota_inode_ctx_t *ctx, inode_t *inode, @@ -3943,39 +4000,45 @@ quota_log_usage (xlator_t *this, quota_inode_ctx_t *ctx, inode_t *inode, { struct timeval cur_time = {0,}; char *usage_str = NULL; + char size_str[32] = {0}; char *path = NULL; int64_t cur_size = 0; quota_priv_t *priv = NULL; priv = this->private; - cur_size = ctx->size + delta; if ((ctx->soft_lim <= 0) || (timerisset (&ctx->prev_log) && !quota_timeout (&ctx->prev_log, priv->log_timeout))) { return; } - gettimeofday (&cur_time, NULL); - ctx->prev_log = cur_time; + cur_size = ctx->size + delta; usage_str = gf_uint64_2human_readable (cur_size); + if (!usage_str) { + snprintf (size_str, sizeof (size_str), "%"PRId64, cur_size); + usage_str = (char*) size_str; + } inode_path (inode, NULL, &path); if (!path) path = uuid_utoa (inode->gfid); + gettimeofday (&cur_time, NULL); /* Usage crossed/reached soft limit */ if (DID_REACH_LIMIT (ctx->soft_lim, ctx->size, cur_size)) { gf_log (this->name, GF_LOG_ALERT, "Usage crossed " "soft limit: %s used by %s", usage_str, path); + ctx->prev_log = cur_time; } /* Usage is above soft limit */ else if (cur_size > ctx->soft_lim){ gf_log (this->name, GF_LOG_ALERT, "Usage is above " "soft limit: %s used by %s", usage_str, path); + ctx->prev_log = cur_time; } - if (usage_str) - GF_FREE (usage_str); + + GF_FREE (usage_str); } int32_t |