+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
-* Ceph - scalable distributed file system
-*
-* Copyright (C) 2012 Inktank, Inc.
-*
-* This is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License kkjversion 2.1, as published by the Free Software
-* Foundation. See file COPYING.
-*/
-#include <boost/program_options/variables_map.hpp>
-#include <boost/program_options/parsers.hpp>
-
-#include <stdlib.h>
-#include <string>
-
-#include "common/errno.h"
-#include "global/global_init.h"
-
-#include "os/filestore/DBObjectMap.h"
-#include "kv/KeyValueDB.h"
-
-namespace po = boost::program_options;
-using namespace std;
-
-int main(int argc, char **argv) {
- po::options_description desc("Allowed options");
- string store_path, cmd, oid, backend;
- bool debug = false;
- desc.add_options()
- ("help", "produce help message")
- ("omap-path", po::value<string>(&store_path),
- "path to mon directory, mandatory (current/omap usually)")
- ("paranoid", "use paranoid checking")
- ("debug", "Additional debug output from DBObjectMap")
- ("oid", po::value<string>(&oid), "Restrict to this object id when dumping objects")
- ("command", po::value<string>(&cmd),
- "command arg is one of [dump-raw-keys, dump-raw-key-vals, dump-objects, dump-objects-with-keys, check, dump-headers, repair], mandatory")
- ("backend", po::value<string>(&backend),
- "DB backend (default rocksdb)")
- ;
- po::positional_options_description p;
- p.add("command", 1);
-
- vector<string> ceph_option_strings;
- po::variables_map vm;
- try {
- po::parsed_options parsed =
- po::command_line_parser(argc, argv).options(desc).positional(p).allow_unregistered().run();
- po::store(
- parsed,
- vm);
- po::notify(vm);
-
- ceph_option_strings = po::collect_unrecognized(parsed.options,
- po::include_positional);
- } catch(po::error &e) {
- std::cerr << e.what() << std::endl;
- return 1;
- }
-
- vector<const char *> ceph_options, def_args;
- ceph_options.reserve(ceph_option_strings.size());
- for (vector<string>::iterator i = ceph_option_strings.begin();
- i != ceph_option_strings.end();
- ++i) {
- ceph_options.push_back(i->c_str());
- }
-
- if (vm.count("debug")) debug = true;
-
- auto cct = global_init(
- &def_args, ceph_options, CEPH_ENTITY_TYPE_OSD,
- CODE_ENVIRONMENT_UTILITY_NODOUT, 0);
- common_init_finish(g_ceph_context);
- g_ceph_context->_conf->apply_changes(NULL);
- g_conf = g_ceph_context->_conf;
- if (debug) {
- g_conf->set_val_or_die("log_to_stderr", "true");
- g_conf->set_val_or_die("err_to_stderr", "true");
- }
- g_conf->apply_changes(NULL);
-
- if (vm.count("help")) {
- std::cerr << desc << std::endl;
- return 1;
- }
-
- if (vm.count("omap-path") == 0) {
- std::cerr << "Required argument --omap-path" << std::endl;
- return 1;
- }
-
- if (vm.count("command") == 0) {
- std::cerr << "Required argument --command" << std::endl;
- return 1;
- }
-
- if (vm.count("backend") == 0) {
- backend = "rocksdb";
- }
-
- KeyValueDB* store(KeyValueDB::create(g_ceph_context, backend, store_path));
- if (store == NULL) {
- std::cerr << "Invalid backend '" << backend << "' specified" << std::endl;
- return 1;
- }
- /*if (vm.count("paranoid")) {
- std::cerr << "Enabling paranoid checks" << std::endl;
- store->options.paranoid_checks = true;
- }*/
- DBObjectMap omap(cct.get(), store);
- stringstream out;
- int r = store->open(out);
- if (r < 0) {
- std::cerr << "Store open got: " << cpp_strerror(r) << std::endl;
- std::cerr << "Output: " << out.str() << std::endl;
- return r;
- }
- // We don't call omap.init() here because it will repair
- // the DBObjectMap which we might want to examine for diagnostic
- // reasons. Instead use --command repair.
-
- omap.get_state();
- std::cout << "Version: " << (int)omap.state.v << std::endl;
- std::cout << "Seq: " << omap.state.seq << std::endl;
- std::cout << "legacy: " << (omap.state.legacy ? "true" : "false") << std::endl;
-
- if (cmd == "dump-raw-keys") {
- KeyValueDB::WholeSpaceIterator i = store->get_iterator();
- for (i->seek_to_first(); i->valid(); i->next()) {
- std::cout << i->raw_key() << std::endl;
- }
- return 0;
- } else if (cmd == "dump-raw-key-vals") {
- KeyValueDB::WholeSpaceIterator i = store->get_iterator();
- for (i->seek_to_first(); i->valid(); i->next()) {
- std::cout << i->raw_key() << std::endl;
- i->value().hexdump(std::cout);
- }
- return 0;
- } else if (cmd == "dump-objects") {
- vector<ghobject_t> objects;
- r = omap.list_objects(&objects);
- if (r < 0) {
- std::cerr << "list_objects got: " << cpp_strerror(r) << std::endl;
- return r;
- }
- for (vector<ghobject_t>::iterator i = objects.begin();
- i != objects.end();
- ++i) {
- if (vm.count("oid") != 0 && i->hobj.oid.name != oid)
- continue;
- std::cout << *i << std::endl;
- }
- return 0;
- } else if (cmd == "dump-objects-with-keys") {
- vector<ghobject_t> objects;
- r = omap.list_objects(&objects);
- if (r < 0) {
- std::cerr << "list_objects got: " << cpp_strerror(r) << std::endl;
- return r;
- }
- for (vector<ghobject_t>::iterator i = objects.begin();
- i != objects.end();
- ++i) {
- if (vm.count("oid") != 0 && i->hobj.oid.name != oid)
- continue;
- std::cout << "Object: " << *i << std::endl;
- ObjectMap::ObjectMapIterator j = omap.get_iterator(ghobject_t(i->hobj));
- for (j->seek_to_first(); j->valid(); j->next()) {
- std::cout << j->key() << std::endl;
- j->value().hexdump(std::cout);
- }
- }
- return 0;
- } else if (cmd == "check" || cmd == "repair") {
- ostringstream ss;
- bool repair = (cmd == "repair");
- r = omap.check(ss, repair, true);
- if (r) {
- std::cerr << ss.str() << std::endl;
- if (r > 0) {
- std::cerr << "check got " << r << " error(s)" << std::endl;
- return 1;
- }
- }
- std::cout << (repair ? "repair" : "check") << " succeeded" << std::endl;
- return 0;
- } else if (cmd == "dump-headers") {
- vector<DBObjectMap::_Header> headers;
- r = omap.list_object_headers(&headers);
- if (r < 0) {
- std::cerr << "list_object_headers got: " << cpp_strerror(r) << std::endl;
- return 1;
- }
- for (auto i : headers)
- std::cout << i << std::endl;
- return 0;
- } else if (cmd == "resetv2") {
- omap.state.v = 2;
- omap.state.legacy = false;
- omap.set_state();
- } else {
- std::cerr << "Did not recognize command " << cmd << std::endl;
- return 1;
- }
-}
Code Review / stor4nfv.git / blobdiff