fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
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736 lines
26 KiB
736 lines
26 KiB
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include "options/options_parser.h"
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#include <cmath>
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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#include "file/line_file_reader.h"
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#include "file/writable_file_writer.h"
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#include "options/cf_options.h"
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#include "options/db_options.h"
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#include "options/options_helper.h"
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#include "port/port.h"
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#include "rocksdb/convenience.h"
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#include "rocksdb/db.h"
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#include "rocksdb/utilities/options_type.h"
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#include "test_util/sync_point.h"
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#include "util/cast_util.h"
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#include "util/string_util.h"
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namespace ROCKSDB_NAMESPACE {
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static const std::string option_file_header =
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"# This is a RocksDB option file.\n"
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"#\n"
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"# For detailed file format spec, please refer to the example file\n"
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"# in examples/rocksdb_option_file_example.ini\n"
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"#\n"
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"\n";
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Status PersistRocksDBOptions(const DBOptions& db_opt,
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const std::vector<std::string>& cf_names,
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const std::vector<ColumnFamilyOptions>& cf_opts,
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const std::string& file_name, FileSystem* fs) {
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ConfigOptions
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config_options; // Use default for escaped(true) and check (exact)
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config_options.delimiter = "\n ";
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// Do not invoke PrepareOptions when we are doing validation.
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config_options.invoke_prepare_options = false;
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// If a readahead size was set in the input options, use it
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if (db_opt.log_readahead_size > 0) {
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config_options.file_readahead_size = db_opt.log_readahead_size;
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}
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return PersistRocksDBOptions(config_options, db_opt, cf_names, cf_opts,
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file_name, fs);
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}
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Status PersistRocksDBOptions(const ConfigOptions& config_options_in,
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const DBOptions& db_opt,
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const std::vector<std::string>& cf_names,
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const std::vector<ColumnFamilyOptions>& cf_opts,
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const std::string& file_name, FileSystem* fs) {
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ConfigOptions config_options = config_options_in;
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config_options.delimiter = "\n "; // Override the default to nl
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TEST_SYNC_POINT("PersistRocksDBOptions:start");
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if (cf_names.size() != cf_opts.size()) {
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return Status::InvalidArgument(
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"cf_names.size() and cf_opts.size() must be the same");
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}
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std::unique_ptr<FSWritableFile> wf;
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Status s =
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fs->NewWritableFile(file_name, FileOptions(), &wf, nullptr);
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if (!s.ok()) {
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return s;
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}
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std::unique_ptr<WritableFileWriter> writable;
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writable.reset(new WritableFileWriter(std::move(wf), file_name, EnvOptions(),
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nullptr /* statistics */));
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TEST_SYNC_POINT("PersistRocksDBOptions:create");
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std::string options_file_content;
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s = writable->Append(
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option_file_header + "[" + opt_section_titles[kOptionSectionVersion] +
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"]\n"
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" rocksdb_version=" +
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std::to_string(ROCKSDB_MAJOR) + "." + std::to_string(ROCKSDB_MINOR) +
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"." + std::to_string(ROCKSDB_PATCH) + "\n");
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if (s.ok()) {
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s = writable->Append(
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" options_file_version=" + std::to_string(ROCKSDB_OPTION_FILE_MAJOR) +
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"." + std::to_string(ROCKSDB_OPTION_FILE_MINOR) + "\n");
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}
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if (s.ok()) {
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s = writable->Append("\n[" + opt_section_titles[kOptionSectionDBOptions] +
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"]\n ");
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}
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if (s.ok()) {
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s = GetStringFromDBOptions(config_options, db_opt, &options_file_content);
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}
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if (s.ok()) {
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s = writable->Append(options_file_content + "\n");
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}
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for (size_t i = 0; s.ok() && i < cf_opts.size(); ++i) {
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// CFOptions section
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s = writable->Append("\n[" + opt_section_titles[kOptionSectionCFOptions] +
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" \"" + EscapeOptionString(cf_names[i]) + "\"]\n ");
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if (s.ok()) {
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s = GetStringFromColumnFamilyOptions(config_options, cf_opts[i],
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&options_file_content);
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}
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if (s.ok()) {
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s = writable->Append(options_file_content + "\n");
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}
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// TableOptions section
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auto* tf = cf_opts[i].table_factory.get();
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if (tf != nullptr) {
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if (s.ok()) {
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s = writable->Append(
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"[" + opt_section_titles[kOptionSectionTableOptions] + tf->Name() +
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" \"" + EscapeOptionString(cf_names[i]) + "\"]\n ");
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}
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if (s.ok()) {
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options_file_content.clear();
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s = tf->GetOptionString(config_options, &options_file_content);
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}
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if (s.ok()) {
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s = writable->Append(options_file_content + "\n");
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}
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}
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}
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if (s.ok()) {
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s = writable->Sync(true /* use_fsync */);
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}
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if (s.ok()) {
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s = writable->Close();
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}
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TEST_SYNC_POINT("PersistRocksDBOptions:written");
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if (s.ok()) {
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return RocksDBOptionsParser::VerifyRocksDBOptionsFromFile(
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config_options, db_opt, cf_names, cf_opts, file_name, fs);
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}
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return s;
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}
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RocksDBOptionsParser::RocksDBOptionsParser() { Reset(); }
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void RocksDBOptionsParser::Reset() {
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db_opt_ = DBOptions();
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db_opt_map_.clear();
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cf_names_.clear();
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cf_opts_.clear();
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cf_opt_maps_.clear();
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has_version_section_ = false;
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has_db_options_ = false;
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has_default_cf_options_ = false;
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for (int i = 0; i < 3; ++i) {
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db_version[i] = 0;
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opt_file_version[i] = 0;
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}
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}
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bool RocksDBOptionsParser::IsSection(const std::string& line) {
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if (line.size() < 2) {
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return false;
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}
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if (line[0] != '[' || line[line.size() - 1] != ']') {
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return false;
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}
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return true;
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}
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Status RocksDBOptionsParser::ParseSection(OptionSection* section,
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std::string* title,
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std::string* argument,
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const std::string& line,
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const int line_num) {
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*section = kOptionSectionUnknown;
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// A section is of the form [<SectionName> "<SectionArg>"], where
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// "<SectionArg>" is optional.
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size_t arg_start_pos = line.find("\"");
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size_t arg_end_pos = line.rfind("\"");
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// The following if-then check tries to identify whether the input
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// section has the optional section argument.
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if (arg_start_pos != std::string::npos && arg_start_pos != arg_end_pos) {
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*title = TrimAndRemoveComment(line.substr(1, arg_start_pos - 1), true);
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*argument = UnescapeOptionString(
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line.substr(arg_start_pos + 1, arg_end_pos - arg_start_pos - 1));
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} else {
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*title = TrimAndRemoveComment(line.substr(1, line.size() - 2), true);
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*argument = "";
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}
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for (int i = 0; i < kOptionSectionUnknown; ++i) {
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if (title->find(opt_section_titles[i]) == 0) {
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if (i == kOptionSectionVersion || i == kOptionSectionDBOptions ||
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i == kOptionSectionCFOptions) {
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if (title->size() == opt_section_titles[i].size()) {
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// if true, then it indicats equal
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*section = static_cast<OptionSection>(i);
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return CheckSection(*section, *argument, line_num);
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}
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} else if (i == kOptionSectionTableOptions) {
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// This type of sections has a sufffix at the end of the
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// section title
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if (title->size() > opt_section_titles[i].size()) {
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*section = static_cast<OptionSection>(i);
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return CheckSection(*section, *argument, line_num);
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}
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}
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}
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}
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return Status::InvalidArgument(std::string("Unknown section ") + line);
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}
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Status RocksDBOptionsParser::InvalidArgument(const int line_num,
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const std::string& message) {
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return Status::InvalidArgument(
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"[RocksDBOptionsParser Error] ",
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message + " (at line " + std::to_string(line_num) + ")");
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}
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Status RocksDBOptionsParser::ParseStatement(std::string* name,
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std::string* value,
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const std::string& line,
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const int line_num) {
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size_t eq_pos = line.find("=");
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if (eq_pos == std::string::npos) {
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return InvalidArgument(line_num, "A valid statement must have a '='.");
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}
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*name = TrimAndRemoveComment(line.substr(0, eq_pos), true);
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*value =
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TrimAndRemoveComment(line.substr(eq_pos + 1, line.size() - eq_pos - 1));
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if (name->empty()) {
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return InvalidArgument(line_num,
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"A valid statement must have a variable name.");
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}
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return Status::OK();
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}
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Status RocksDBOptionsParser::Parse(const std::string& file_name, FileSystem* fs,
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bool ignore_unknown_options,
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size_t file_readahead_size) {
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ConfigOptions
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config_options; // Use default for escaped(true) and check (exact)
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config_options.ignore_unknown_options = ignore_unknown_options;
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if (file_readahead_size > 0) {
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config_options.file_readahead_size = file_readahead_size;
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}
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return Parse(config_options, file_name, fs);
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}
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Status RocksDBOptionsParser::Parse(const ConfigOptions& config_options_in,
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const std::string& file_name,
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FileSystem* fs) {
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Reset();
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ConfigOptions config_options = config_options_in;
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std::unique_ptr<FSSequentialFile> seq_file;
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Status s = fs->NewSequentialFile(file_name, FileOptions(), &seq_file,
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nullptr);
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if (!s.ok()) {
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return s;
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}
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LineFileReader lf_reader(std::move(seq_file), file_name,
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config_options.file_readahead_size);
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OptionSection section = kOptionSectionUnknown;
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std::string title;
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std::string argument;
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std::unordered_map<std::string, std::string> opt_map;
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std::string line;
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// we only support single-lined statement.
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while (lf_reader.ReadLine(&line, Env::IO_TOTAL /* rate_limiter_priority */)) {
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int line_num = static_cast<int>(lf_reader.GetLineNumber());
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line = TrimAndRemoveComment(line);
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if (line.empty()) {
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continue;
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}
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if (IsSection(line)) {
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s = EndSection(config_options, section, title, argument, opt_map);
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opt_map.clear();
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if (!s.ok()) {
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return s;
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}
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// If the option file is not generated by a higher minor version,
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// there shouldn't be any unknown option.
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if (config_options.ignore_unknown_options &&
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section == kOptionSectionVersion) {
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if (db_version[0] < ROCKSDB_MAJOR || (db_version[0] == ROCKSDB_MAJOR &&
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db_version[1] <= ROCKSDB_MINOR)) {
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config_options.ignore_unknown_options = false;
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}
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}
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s = ParseSection(§ion, &title, &argument, line, line_num);
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if (!s.ok()) {
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return s;
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}
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} else {
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std::string name;
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std::string value;
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s = ParseStatement(&name, &value, line, line_num);
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if (!s.ok()) {
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return s;
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}
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opt_map.insert({name, value});
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}
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}
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s = lf_reader.GetStatus();
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if (!s.ok()) {
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return s;
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}
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s = EndSection(config_options, section, title, argument, opt_map);
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opt_map.clear();
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if (!s.ok()) {
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return s;
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}
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return ValidityCheck();
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}
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Status RocksDBOptionsParser::CheckSection(const OptionSection section,
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const std::string& section_arg,
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const int line_num) {
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if (section == kOptionSectionDBOptions) {
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if (has_db_options_) {
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return InvalidArgument(
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line_num,
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"More than one DBOption section found in the option config file");
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}
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has_db_options_ = true;
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} else if (section == kOptionSectionCFOptions) {
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bool is_default_cf = (section_arg == kDefaultColumnFamilyName);
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if (cf_opts_.size() == 0 && !is_default_cf) {
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return InvalidArgument(
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line_num,
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"Default column family must be the first CFOptions section "
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"in the option config file");
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} else if (cf_opts_.size() != 0 && is_default_cf) {
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return InvalidArgument(
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line_num,
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"Default column family must be the first CFOptions section "
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"in the optio/n config file");
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} else if (GetCFOptions(section_arg) != nullptr) {
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return InvalidArgument(
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line_num,
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"Two identical column families found in option config file");
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}
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has_default_cf_options_ |= is_default_cf;
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} else if (section == kOptionSectionTableOptions) {
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if (GetCFOptions(section_arg) == nullptr) {
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return InvalidArgument(
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line_num, std::string(
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"Does not find a matched column family name in "
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"TableOptions section. Column Family Name:") +
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section_arg);
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}
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} else if (section == kOptionSectionVersion) {
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if (has_version_section_) {
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return InvalidArgument(
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line_num,
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"More than one Version section found in the option config file.");
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}
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has_version_section_ = true;
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}
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return Status::OK();
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}
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Status RocksDBOptionsParser::ParseVersionNumber(const std::string& ver_name,
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const std::string& ver_string,
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const int max_count,
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int* version) {
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int version_index = 0;
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int current_number = 0;
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int current_digit_count = 0;
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bool has_dot = false;
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for (int i = 0; i < max_count; ++i) {
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version[i] = 0;
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}
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constexpr int kBufferSize = 200;
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char buffer[kBufferSize];
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for (size_t i = 0; i < ver_string.size(); ++i) {
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if (ver_string[i] == '.') {
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if (version_index >= max_count - 1) {
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snprintf(buffer, sizeof(buffer) - 1,
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"A valid %s can only contains at most %d dots.",
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ver_name.c_str(), max_count - 1);
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return Status::InvalidArgument(buffer);
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}
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if (current_digit_count == 0) {
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snprintf(buffer, sizeof(buffer) - 1,
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"A valid %s must have at least one digit before each dot.",
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ver_name.c_str());
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return Status::InvalidArgument(buffer);
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}
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version[version_index++] = current_number;
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current_number = 0;
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current_digit_count = 0;
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has_dot = true;
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} else if (isdigit(ver_string[i])) {
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current_number = current_number * 10 + (ver_string[i] - '0');
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current_digit_count++;
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} else {
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snprintf(buffer, sizeof(buffer) - 1,
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"A valid %s can only contains dots and numbers.",
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ver_name.c_str());
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return Status::InvalidArgument(buffer);
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}
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}
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version[version_index] = current_number;
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if (has_dot && current_digit_count == 0) {
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snprintf(buffer, sizeof(buffer) - 1,
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"A valid %s must have at least one digit after each dot.",
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ver_name.c_str());
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return Status::InvalidArgument(buffer);
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}
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return Status::OK();
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}
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Status RocksDBOptionsParser::EndSection(
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const ConfigOptions& config_options, const OptionSection section,
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const std::string& section_title, const std::string& section_arg,
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const std::unordered_map<std::string, std::string>& opt_map) {
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Status s;
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if (section == kOptionSectionDBOptions) {
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s = GetDBOptionsFromMap(config_options, DBOptions(), opt_map, &db_opt_);
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if (!s.ok()) {
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return s;
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}
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db_opt_map_ = opt_map;
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} else if (section == kOptionSectionCFOptions) {
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// This condition should be ensured earlier in ParseSection
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// so we make an assertion here.
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assert(GetCFOptions(section_arg) == nullptr);
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cf_names_.emplace_back(section_arg);
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cf_opts_.emplace_back();
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s = GetColumnFamilyOptionsFromMap(config_options, ColumnFamilyOptions(),
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opt_map, &cf_opts_.back());
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if (!s.ok()) {
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return s;
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}
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// keep the parsed string.
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cf_opt_maps_.emplace_back(opt_map);
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} else if (section == kOptionSectionTableOptions) {
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assert(GetCFOptions(section_arg) != nullptr);
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auto* cf_opt = GetCFOptionsImpl(section_arg);
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if (cf_opt == nullptr) {
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return Status::InvalidArgument(
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"The specified column family must be defined before the "
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"TableOptions section:",
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section_arg);
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}
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// Ignore error as table factory deserialization is optional
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cf_opt->table_factory.reset();
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s = TableFactory::CreateFromString(
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config_options,
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section_title.substr(
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opt_section_titles[kOptionSectionTableOptions].size()),
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&(cf_opt->table_factory));
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if (s.ok() && cf_opt->table_factory != nullptr) {
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s = cf_opt->table_factory->ConfigureFromMap(config_options, opt_map);
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// Translate any errors (NotFound, NotSupported, to InvalidArgument
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if (s.ok() || s.IsInvalidArgument()) {
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return s;
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} else {
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return Status::InvalidArgument(s.getState());
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}
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} else {
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// Return OK for not supported table factories as TableFactory
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// Deserialization is optional.
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cf_opt->table_factory.reset();
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return Status::OK();
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}
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|
} else if (section == kOptionSectionVersion) {
|
|
for (const auto& pair : opt_map) {
|
|
if (pair.first == "rocksdb_version") {
|
|
s = ParseVersionNumber(pair.first, pair.second, 3, db_version);
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
} else if (pair.first == "options_file_version") {
|
|
s = ParseVersionNumber(pair.first, pair.second, 2, opt_file_version);
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
if (opt_file_version[0] < 1) {
|
|
return Status::InvalidArgument(
|
|
"A valid options_file_version must be at least 1.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return s;
|
|
}
|
|
|
|
Status RocksDBOptionsParser::ValidityCheck() {
|
|
if (!has_db_options_) {
|
|
return Status::Corruption(
|
|
"A RocksDB Option file must have a single DBOptions section");
|
|
}
|
|
if (!has_default_cf_options_) {
|
|
return Status::Corruption(
|
|
"A RocksDB Option file must have a single CFOptions:default section");
|
|
}
|
|
|
|
return Status::OK();
|
|
}
|
|
|
|
std::string RocksDBOptionsParser::TrimAndRemoveComment(const std::string& line,
|
|
bool trim_only) {
|
|
size_t start = 0;
|
|
size_t end = line.size();
|
|
|
|
// we only support "#" style comment
|
|
if (!trim_only) {
|
|
size_t search_pos = 0;
|
|
while (search_pos < line.size()) {
|
|
size_t comment_pos = line.find('#', search_pos);
|
|
if (comment_pos == std::string::npos) {
|
|
break;
|
|
}
|
|
if (comment_pos == 0 || line[comment_pos - 1] != '\\') {
|
|
end = comment_pos;
|
|
break;
|
|
}
|
|
search_pos = comment_pos + 1;
|
|
}
|
|
}
|
|
|
|
while (start < end && isspace(line[start]) != 0) {
|
|
++start;
|
|
}
|
|
|
|
// start < end implies end > 0.
|
|
while (start < end && isspace(line[end - 1]) != 0) {
|
|
--end;
|
|
}
|
|
|
|
if (start < end) {
|
|
return line.substr(start, end - start);
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
Status RocksDBOptionsParser::VerifyRocksDBOptionsFromFile(
|
|
const ConfigOptions& config_options_in, const DBOptions& db_opt,
|
|
const std::vector<std::string>& cf_names,
|
|
const std::vector<ColumnFamilyOptions>& cf_opts,
|
|
const std::string& file_name, FileSystem* fs) {
|
|
RocksDBOptionsParser parser;
|
|
ConfigOptions config_options = config_options_in;
|
|
config_options.invoke_prepare_options =
|
|
false; // No need to do a prepare for verify
|
|
if (config_options.sanity_level < ConfigOptions::kSanityLevelExactMatch) {
|
|
// If we are not doing an exact comparison, we should ignore
|
|
// unsupported options, as they may cause the Parse to fail
|
|
// (if the ObjectRegistry is not initialized)
|
|
config_options.ignore_unsupported_options = true;
|
|
}
|
|
Status s = parser.Parse(config_options, file_name, fs);
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
|
|
// Verify DBOptions
|
|
s = VerifyDBOptions(config_options, db_opt, *parser.db_opt(),
|
|
parser.db_opt_map());
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
|
|
// Verify ColumnFamily Name
|
|
if (cf_names.size() != parser.cf_names()->size()) {
|
|
if (config_options.sanity_level >=
|
|
ConfigOptions::kSanityLevelLooselyCompatible) {
|
|
return Status::InvalidArgument(
|
|
"[RocksDBOptionParser Error] The persisted options does not have "
|
|
"the same number of column family names as the db instance.");
|
|
} else if (cf_opts.size() > parser.cf_opts()->size()) {
|
|
return Status::InvalidArgument(
|
|
"[RocksDBOptionsParser Error]",
|
|
"The persisted options file has less number of column family "
|
|
"names than that of the specified one.");
|
|
}
|
|
}
|
|
for (size_t i = 0; i < cf_names.size(); ++i) {
|
|
if (cf_names[i] != parser.cf_names()->at(i)) {
|
|
return Status::InvalidArgument(
|
|
"[RocksDBOptionParser Error] The persisted options and the db"
|
|
"instance does not have the same name for column family ",
|
|
std::to_string(i));
|
|
}
|
|
}
|
|
|
|
// Verify Column Family Options
|
|
if (cf_opts.size() != parser.cf_opts()->size()) {
|
|
if (config_options.sanity_level >=
|
|
ConfigOptions::kSanityLevelLooselyCompatible) {
|
|
return Status::InvalidArgument(
|
|
"[RocksDBOptionsParser Error]",
|
|
"The persisted options does not have the same number of "
|
|
"column families as the db instance.");
|
|
} else if (cf_opts.size() > parser.cf_opts()->size()) {
|
|
return Status::InvalidArgument(
|
|
"[RocksDBOptionsParser Error]",
|
|
"The persisted options file has less number of column families "
|
|
"than that of the specified number.");
|
|
}
|
|
}
|
|
for (size_t i = 0; i < cf_opts.size(); ++i) {
|
|
s = VerifyCFOptions(config_options, cf_opts[i], parser.cf_opts()->at(i),
|
|
&(parser.cf_opt_maps()->at(i)));
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
s = VerifyTableFactory(config_options, cf_opts[i].table_factory.get(),
|
|
parser.cf_opts()->at(i).table_factory.get());
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
}
|
|
|
|
return Status::OK();
|
|
}
|
|
|
|
Status RocksDBOptionsParser::VerifyDBOptions(
|
|
const ConfigOptions& config_options, const DBOptions& base_opt,
|
|
const DBOptions& file_opt,
|
|
const std::unordered_map<std::string, std::string>* opt_map) {
|
|
auto base_config = DBOptionsAsConfigurable(base_opt, opt_map);
|
|
auto file_config = DBOptionsAsConfigurable(file_opt, opt_map);
|
|
std::string mismatch;
|
|
if (!base_config->AreEquivalent(config_options, file_config.get(),
|
|
&mismatch)) {
|
|
const size_t kBufferSize = 2048;
|
|
char buffer[kBufferSize];
|
|
std::string base_value;
|
|
std::string file_value;
|
|
int offset = snprintf(buffer, sizeof(buffer),
|
|
"[RocksDBOptionsParser]: "
|
|
"failed the verification on DBOptions::%s -- ",
|
|
mismatch.c_str());
|
|
Status s = base_config->GetOption(config_options, mismatch, &base_value);
|
|
if (s.ok()) {
|
|
s = file_config->GetOption(config_options, mismatch, &file_value);
|
|
}
|
|
assert(offset >= 0);
|
|
assert(static_cast<size_t>(offset) < sizeof(buffer));
|
|
if (s.ok()) {
|
|
snprintf(buffer + offset, sizeof(buffer) - static_cast<size_t>(offset),
|
|
"-- The specified one is %s while the persisted one is %s.\n",
|
|
base_value.c_str(), file_value.c_str());
|
|
} else {
|
|
snprintf(buffer + offset, sizeof(buffer) - static_cast<size_t>(offset),
|
|
"-- Unable to re-serialize an option: %s.\n",
|
|
s.ToString().c_str());
|
|
}
|
|
return Status::InvalidArgument(Slice(buffer, strlen(buffer)));
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status RocksDBOptionsParser::VerifyCFOptions(
|
|
const ConfigOptions& config_options, const ColumnFamilyOptions& base_opt,
|
|
const ColumnFamilyOptions& file_opt,
|
|
const std::unordered_map<std::string, std::string>* opt_map) {
|
|
auto base_config = CFOptionsAsConfigurable(base_opt, opt_map);
|
|
auto file_config = CFOptionsAsConfigurable(file_opt, opt_map);
|
|
std::string mismatch;
|
|
if (!base_config->AreEquivalent(config_options, file_config.get(),
|
|
&mismatch)) {
|
|
std::string base_value;
|
|
std::string file_value;
|
|
// The options do not match
|
|
const size_t kBufferSize = 2048;
|
|
char buffer[kBufferSize];
|
|
Status s = base_config->GetOption(config_options, mismatch, &base_value);
|
|
if (s.ok()) {
|
|
s = file_config->GetOption(config_options, mismatch, &file_value);
|
|
// In file_opt, certain options like MergeOperator may be nullptr due to
|
|
// factor methods not available. So we use opt_map to get
|
|
// option value to use in the error message below.
|
|
if (s.ok() && file_value == kNullptrString && opt_map) {
|
|
auto const& opt_val_str = (opt_map->find(mismatch));
|
|
if (opt_val_str != opt_map->end()) {
|
|
file_value = opt_val_str->second;
|
|
}
|
|
}
|
|
}
|
|
int offset = snprintf(buffer, sizeof(buffer),
|
|
"[RocksDBOptionsParser]: "
|
|
"failed the verification on ColumnFamilyOptions::%s",
|
|
mismatch.c_str());
|
|
assert(offset >= 0);
|
|
assert(static_cast<size_t>(offset) < sizeof(buffer));
|
|
if (s.ok()) {
|
|
snprintf(buffer + offset, sizeof(buffer) - static_cast<size_t>(offset),
|
|
"--- The specified one is %s while the persisted one is %s.\n",
|
|
base_value.c_str(), file_value.c_str());
|
|
} else {
|
|
snprintf(buffer + offset, sizeof(buffer) - static_cast<size_t>(offset),
|
|
"--- Unable to re-serialize an option: %s.\n",
|
|
s.ToString().c_str());
|
|
}
|
|
return Status::InvalidArgument(Slice(buffer, sizeof(buffer)));
|
|
} // For each option
|
|
return Status::OK();
|
|
}
|
|
|
|
Status RocksDBOptionsParser::VerifyTableFactory(
|
|
const ConfigOptions& config_options, const TableFactory* base_tf,
|
|
const TableFactory* file_tf) {
|
|
std::string mismatch;
|
|
if (base_tf && file_tf) {
|
|
if (config_options.sanity_level > ConfigOptions::kSanityLevelNone &&
|
|
std::string(base_tf->Name()) != std::string(file_tf->Name())) {
|
|
return Status::Corruption(
|
|
"[RocksDBOptionsParser]: "
|
|
"failed the verification on TableFactory->Name()");
|
|
} else if (!base_tf->AreEquivalent(config_options, file_tf, &mismatch)) {
|
|
return Status::Corruption(std::string("[RocksDBOptionsParser]:"
|
|
"failed the verification on ") +
|
|
base_tf->Name() + "::",
|
|
mismatch);
|
|
}
|
|
} else {
|
|
// TODO(yhchiang): further support sanity check here
|
|
}
|
|
return Status::OK();
|
|
}
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
|
|
|