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95 lines
3.8 KiB
C++
95 lines
3.8 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This command-line program converts an effective-TLD data file in UTF-8 from
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// the format provided by Mozilla to the format expected by Chrome. This
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// program generates an intermediate file which is then used by gperf to
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// generate a perfect hash map. The benefit of this approach is that no time is
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// spent on program initialization to generate the map of this data.
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//
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// Running this program finds "effective_tld_names.dat" in the expected location
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// in the source checkout and generates "effective_tld_names.gperf" next to it.
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//
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// Any errors or warnings from this program are recorded in tld_cleanup.log.
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//
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// In particular, it
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// * Strips blank lines and comments, as well as notes for individual rules.
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// * Strips a single leading and/or trailing dot from each rule, if present.
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// * Logs a warning if a rule contains '!' or '*.' other than at the beginning
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// of the rule. (This also catches multiple ! or *. at the start of a rule.)
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// * Logs a warning if GURL reports a rule as invalid, but keeps the rule.
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// * Canonicalizes each rule's domain by converting it to a GURL and back.
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// * Adds explicit rules for true TLDs found in any rule.
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// * Marks entries in the file between "// ===BEGIN PRIVATE DOMAINS==="
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// and "// ===END PRIVATE DOMAINS===" as private.
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#include "base/at_exit.h"
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#include "base/command_line.h"
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#include "base/files/file_path.h"
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#include "base/files/file_util.h"
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#include "base/i18n/icu_util.h"
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#include "base/logging.h"
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#include "base/path_service.h"
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#include "base/process/memory.h"
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#include "net/tools/tld_cleanup/tld_cleanup_util.h"
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int main(int argc, const char* argv[]) {
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base::EnableTerminationOnHeapCorruption();
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if (argc != 1) {
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fprintf(stderr, "Normalizes and verifies UTF-8 TLD data files\n");
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fprintf(stderr, "Usage: %s\n", argv[0]);
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return 1;
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}
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// Manages the destruction of singletons.
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base::AtExitManager exit_manager;
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// Only use OutputDebugString in debug mode.
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#ifdef NDEBUG
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logging::LoggingDestination destination = logging::LOG_TO_FILE;
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#else
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logging::LoggingDestination destination =
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logging::LOG_TO_ALL;
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#endif
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base::CommandLine::Init(argc, argv);
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base::FilePath log_filename;
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PathService::Get(base::DIR_EXE, &log_filename);
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log_filename = log_filename.AppendASCII("tld_cleanup.log");
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logging::LoggingSettings settings;
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settings.logging_dest = destination;
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settings.log_file = log_filename.value().c_str();
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settings.delete_old = logging::DELETE_OLD_LOG_FILE;
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logging::InitLogging(settings);
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base::i18n::InitializeICU();
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base::FilePath input_file;
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PathService::Get(base::DIR_SOURCE_ROOT, &input_file);
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input_file = input_file.Append(FILE_PATH_LITERAL("net"))
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.Append(FILE_PATH_LITERAL("base"))
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.Append(FILE_PATH_LITERAL(
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"registry_controlled_domains"))
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.Append(FILE_PATH_LITERAL("effective_tld_names.dat"));
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base::FilePath output_file;
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PathService::Get(base::DIR_SOURCE_ROOT, &output_file);
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output_file = output_file.Append(FILE_PATH_LITERAL("net"))
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.Append(FILE_PATH_LITERAL("base"))
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.Append(FILE_PATH_LITERAL(
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"registry_controlled_domains"))
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.Append(FILE_PATH_LITERAL(
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"effective_tld_names.gperf"));
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net::tld_cleanup::NormalizeResult result =
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net::tld_cleanup::NormalizeFile(input_file, output_file);
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if (result != net::tld_cleanup::kSuccess) {
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fprintf(stderr,
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"Errors or warnings processing file. See log in tld_cleanup.log.");
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}
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if (result == net::tld_cleanup::kError)
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return 1;
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return 0;
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}
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