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Commit 92312d4c authored by Barry Perlman's avatar Barry Perlman Committed by Yoni Fogel
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[t:3477] #3477 Add error reporting to deserialization. 

git-svn-id: file:///svn/toku/tokudb@30520 c7de825b-a66e-492c-adef-691d508d4ae1
parent 1c6cf1f1
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Showing with 48 additions and 3 deletions
newbrt/brt-serialize.c
View file @ 92312d4c
......@@ -155,7 +155,7 @@ maybe_preallocate_in_file (int fd, u_int64_t size)
int r = toku_os_get_file_size(fd, &file_size);
if (r != 0) { // debug #2463
int the_errno = errno;
fprintf(stderr, "%s:%d fd=%d size=%"PRIu64"r=%d errno=%d\n", __FUNCTION__, __LINE__, fd, size, r, the_errno); fflush(stderr);
fprintf(stderr, "%s:%d fd=%d size=%"PRIu64" r=%d errno=%d\n", __FUNCTION__, __LINE__, fd, size, r, the_errno); fflush(stderr);
}
lazy_assert_zero(r);
}
......@@ -649,6 +649,8 @@ deserialize_brtnode_nonleaf_from_rbuf (BRTNODE result, bytevec magic, struct rbu
int r;
if (memcmp(magic, "tokunode", 8)!=0) {
fprintf(stderr, "%s:%d: Bad magic = %"PRIx64"\n", __FUNCTION__, __LINE__, *(uint64_t*)magic);
fflush(stderr);
r = toku_db_badformat();
return r;
}
......@@ -694,6 +696,8 @@ deserialize_brtnode_nonleaf_from_rbuf (BRTNODE result, bytevec magic, struct rbu
r=toku_fifo_create(&BNC_BUFFER(result,i));
if (r!=0) {
for (int j=0; j<i; j++) toku_fifo_free(&BNC_BUFFER(result,j));
fprintf(stderr, "%s:%d: non-zero return from toku_fifo_create(): %d\n", __FUNCTION__, __LINE__, r);
fflush(stderr);
return toku_db_badformat();
}
toku_fifo_size_hint(BNC_BUFFER(result,i), child_buffer_map[i].size);
......@@ -706,6 +710,9 @@ deserialize_brtnode_nonleaf_from_rbuf (BRTNODE result, bytevec magic, struct rbu
u_int32_t expected_xsum = toku_dtoh32(*(u_int32_t*)(rb->buf+rb->size-4));
u_int32_t actual_xsum = x1764_memory(rb->buf, rb->size-4);
if (expected_xsum!=actual_xsum) {
fprintf(stderr, "%s:%d: Bad checksum: expected = %"PRIx32", actual = %"PRIx32"\n", __FUNCTION__, __LINE__,
expected_xsum, actual_xsum);
fflush(stderr);
return toku_db_badformat();
}
}
......@@ -718,6 +725,8 @@ deserialize_brtnode_leaf_from_rbuf (BRTNODE result, bytevec magic, struct rbuf *
int r;
if (memcmp(magic, "tokuleaf", 8)!=0) {
fprintf(stderr, "%s:%d: Bad magic = %"PRIx64"\n", __FUNCTION__, __LINE__, *(uint64_t*)magic);
fflush(stderr);
r = toku_db_badformat();
return r;
}
......@@ -792,6 +801,8 @@ deserialize_brtnode_leaf_from_rbuf (BRTNODE result, bytevec magic, struct rbuf *
toku_trace("create omt");
if (r!=0) {
toku_free(array);
fprintf(stderr, "%s:%d: non-zero return from toku_omt_create_steal_sorted_array(): %d\n", __FUNCTION__, __LINE__, r);
fflush(stderr);
r = toku_db_badformat();
if (0) { died_1: toku_omt_destroy(&result->u.l.buffer); }
return r;
......@@ -809,10 +820,16 @@ deserialize_brtnode_leaf_from_rbuf (BRTNODE result, bytevec magic, struct rbuf *
u_int32_t expected_xsum = rbuf_int(rb);
u_int32_t actual_xsum = x1764_memory(rb->buf, rb->size-4);
if (expected_xsum!=actual_xsum) {
fprintf(stderr, "%s:%d: Bad checksum: expected (hex) = %"PRIx32", actual = %"PRIx32"\n", __FUNCTION__, __LINE__,
expected_xsum, actual_xsum);
fflush(stderr);
return toku_db_badformat();
}
}
if (rb->ndone != rb->size) { //Verify we read exactly the entire block, except for the final checksum.
fprintf(stderr, "%s:%d: Bad block size: rb->ndone = %d, rb->size = %d\n", __FUNCTION__, __LINE__,
rb->ndone, rb->size);
fflush(stderr);
r = toku_db_badformat(); goto died_1;
}
......@@ -936,11 +953,23 @@ decompress_from_raw_block_into_rbuf(u_int8_t *raw_block, size_t raw_block_size,
// verify sub block sizes
for (int i = 0; i < n_sub_blocks; i++) {
u_int32_t compressed_size = sub_block[i].compressed_size;
if (compressed_size<=0 || compressed_size>(1<<30)) { r = toku_db_badformat(); return r; }
if (compressed_size<=0 || compressed_size>(1<<30)) {
fprintf(stderr, "%s:%d: bad compressed_size = %"PRIu32", i = %d\n", __FUNCTION__, __LINE__,
compressed_size, i);
fflush(stderr);
r = toku_db_badformat();
return r;
}
u_int32_t uncompressed_size = sub_block[i].uncompressed_size;
if (0) printf("Block %" PRId64 " Compressed size = %u, uncompressed size=%u\n", blocknum.b, compressed_size, uncompressed_size);
if (uncompressed_size<=0 || uncompressed_size>(1<<30)) { r = toku_db_badformat(); return r; }
if (uncompressed_size<=0 || uncompressed_size>(1<<30)) {
fprintf(stderr, "%s:%d: bad uncompressed_size = %"PRIu32", i = %d\n", __FUNCTION__, __LINE__,
uncompressed_size, i);
fflush(stderr);
r = toku_db_badformat();
return r;
}
}
// sum up the uncompressed size of the sub blocks
......@@ -1104,12 +1133,16 @@ read_and_decompress_block_from_fd_into_rbuf(int fd, BLOCKNUM blocknum,
if (memcmp(magic, "tokuleaf", 8)!=0 &&
memcmp(magic, "tokunode", 8)!=0 &&
memcmp(magic, "tokuroll", 8)!=0) {
fprintf(stderr, "%s:%d: Bad magic: %"PRIx64"\n", __FUNCTION__, __LINE__, *(uint64_t*)magic);
fflush(stderr);
r = toku_db_badformat();
goto cleanup;
}
u_int8_t *version = raw_block + uncompressed_version_offset;
layout_version = toku_dtoh32(*(uint32_t*)version);
if (layout_version < BRT_LAYOUT_MIN_SUPPORTED_VERSION || layout_version > BRT_LAYOUT_VERSION) {
fprintf(stderr, "%s:%d: Bad layout: %d (decimal)\n", __FUNCTION__, __LINE__, layout_version);
fflush(stderr);
r = toku_db_badformat();
goto cleanup;
}
......@@ -1145,6 +1178,8 @@ toku_deserialize_brtnode_from (int fd, BLOCKNUM blocknum, u_int32_t fullhash,
u_int8_t *magic = rb.buf + uncompressed_magic_offset;
if (memcmp(magic, "tokuleaf", 8)!=0 &&
memcmp(magic, "tokunode", 8)!=0) {
fprintf(stderr, "%s:%d: Bad magic = %"PRIx64"\n", __FUNCTION__, __LINE__, *(uint64_t*)magic);
fflush(stderr);
r = toku_db_badformat();
goto cleanup;
}
......@@ -1981,11 +2016,17 @@ deserialize_rollback_log_from_rbuf (BLOCKNUM blocknum, u_int32_t fullhash, ROLLB
result->sequence = rbuf_ulonglong(rb);
result->thislogname = rbuf_blocknum(rb);
if (result->thislogname.b != blocknum.b) {
fprintf(stderr, "%s:%d: Bad blocknum in rollback log: result->thislogname.b = %"PRIx64", blocknum.b = %"PRIx64"\n", __FUNCTION__, __LINE__,
result->thislogname.b, blocknum.b);
fflush(stderr);
r = toku_db_badformat();
goto died0;
}
result->thishash = toku_cachetable_hash(h->cf, result->thislogname);
if (result->thishash != fullhash) {
fprintf(stderr, "%s:%d: Bad hash in rollback log: result->thishash.b = %"PRIx32", fullhash = %"PRIx32"\n", __FUNCTION__, __LINE__,
result->thishash, fullhash);
fflush(stderr);
r = toku_db_badformat();
goto died0;
}
......@@ -2009,6 +2050,8 @@ deserialize_rollback_log_from_rbuf (BLOCKNUM blocknum, u_int32_t fullhash, ROLLB
unsigned char* item_buf = (unsigned char*)item_vec;
r = toku_parse_rollback(item_buf, rollback_fsize-4, &item, result->rollentry_arena);
if (r!=0) {
fprintf(stderr, "%s:%d: non-zero return from toku_parse_rollback(): %d\n", __FUNCTION__, __LINE__, r);
fflush(stderr);
r = toku_db_badformat();
goto died1;
}
......@@ -2060,6 +2103,8 @@ toku_deserialize_rollback_log_from (int fd, BLOCKNUM blocknum, u_int32_t fullhas
{
u_int8_t *magic = rb.buf + uncompressed_magic_offset;
if (memcmp(magic, "tokuroll", 8)!=0) {
fprintf(stderr, "%s:%d: Bad magic: %"PRIx64"\n", __FUNCTION__, __LINE__, *(uint64_t*)magic);
fflush(stderr);
r = toku_db_badformat();
goto cleanup;
}
......
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