emo/thin-provisioning-tools
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[era_check] Now checks bloom tree

Browse Source
This commit is contained in:
Joe Thornber
2014-01-14 23:59:12 +00:00
parent 41d25aa9e4
commit bed0f369a8
5 changed files with 251 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
era/era_check.cc
View File

@@ -14,6 +14,7 @@
#include "base/error_state.h"
#include "base/nested_output.h"
#include "era/bloom_tree.h"
#include "era/superblock.h"
#include "persistent-data/block.h"
#include "persistent-data/file_utils.h"
@@ -90,6 +91,40 @@ namespace {
using reporter_base::get_error;
};
class bloom_tree_reporter : public bloom_tree_detail::damage_visitor, reporter_base {
public:
bloom_tree_reporter(nested_output &o)
: reporter_base(o) {
}
void visit(bloom_tree_detail::missing_eras const &d) {
out() << "missing eras" << end_message();
{
nested_output::nest _ = push();
out() << d.get_desc() << end_message();
out() << "Effected eras: [" << d.eras_.begin_.get()
<< ", " << d.eras_.end_.get() << ")" << end_message();
}
mplus_error(FATAL);
}
void visit(bloom_tree_detail::damaged_bloom_filter const &d) {
out() << "damaged bloom filter" << end_message();
{
nested_output::nest _ = push();
out() << d.get_desc() << end_message();
out() << "Era: " << d.era_ << end_message();
out() << "Missing bits: [" << d.missing_bits_.begin_.get()
<< ", " << d.missing_bits_.end_.get() << ")" << end_message();
}
mplus_error(FATAL);
}
using reporter_base::get_error;
};
//--------------------------------
transaction_manager::ptr open_tm(block_manager<>::ptr bm) {
@@ -145,16 +180,16 @@ namespace {
return sb_rep.get_error();
#if 0
superblock sb = read_superblock(bm);
transaction_manager::ptr tm = open_tm(bm);
// FIXME: make an error class that's an instance of mplus
bloom_tree_reporter bt_rep(out);
era_detail_traits::ref_counter rc(tm);
bloom_tree bt(tm, rc);
check_bloom_tree(tm, bt, bt_rep);
return combine_errors(sb_rep.get_error(),
combine_errors(mapping_rep.get_error(),
combine_errors(hint_rep.get_error(),
discard_rep.get_error())));
#endif
bt_rep.get_error());
}
int check(string const &path, flags const &fs) {