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// Copyright (C) 2019 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "common/debug.h"
#include "common/loggers.h"
#include "db/app_component_name.h"
#include "db/models.h"
#include <android-base/parseint.h>
#include <android-base/logging.h>
#include <iostream>
#include <optional>
#include <string_view>
#include <string>
#include <vector>
#include <sqlite3.h>
#include <signal.h>
namespace iorap::db {
void Usage(char** argv) {
std::cerr << "Usage: " << argv[0] << " <path-to-sqlite.db>" << std::endl;
std::cerr << "" << std::endl;
std::cerr << " Interface with the iorap sqlite database and issue commands." << std::endl;
std::cerr << "" << std::endl;
std::cerr << " Optional flags:" << std::endl;
std::cerr << " --help,-h Print this Usage." << std::endl;
std::cerr << " --register-raw-trace,-rrt Register raw trace file path." << std::endl;
std::cerr << " --register-compiled-trace,-rct Register compiled trace file path." << std::endl;
std::cerr << " --insert-component,-ic Add component if it doesn't exist." << std::endl;
std::cerr << " --initialize,-i Initialize new database." << std::endl;
std::cerr << " --rescan,-rs Update all from canonical directories." << std::endl;
std::cerr << " --prune,-pr Remove any stale file paths." << std::endl;
std::cerr << " --verbose,-v Set verbosity (default off)." << std::endl;
std::cerr << " --wait,-w Wait for key stroke before continuing (default off)." << std::endl;
exit(1);
}
void error_log_sqlite_callback(void *pArg, int iErrCode, const char *zMsg) {
LOG(ERROR) << "SQLite error (" << iErrCode << "): " << zMsg;
}
const constexpr int64_t kNoVersion = -1;
int Main(int argc, char** argv) {
// Go to system logcat + stderr when running from command line.
android::base::InitLogging(argv, iorap::common::StderrAndLogdLogger{android::base::SYSTEM});
bool wait_for_keystroke = false;
bool enable_verbose = false;
bool command_format_text = false; // false = binary.
int arg_input_fd = -1;
int arg_output_fd = -1;
std::vector<std::string> arg_input_filenames;
bool arg_use_sockets = false;
std::vector<std::pair<std::string,std::string>> arg_register_raw_trace;
std::vector<std::pair<std::string,std::string>> arg_register_compiled_trace;
std::vector<std::string> arg_insert_component;
bool arg_initialize = false;
bool arg_rescan = false;
bool arg_prune = false;
LOG(VERBOSE) << "argparse: argc=" << argc;
for (int arg = 1; arg < argc; ++arg) {
std::string argstr = argv[arg];
bool has_arg_next = (arg+1)<argc;
std::string arg_next = has_arg_next ? argv[arg+1] : "";
bool has_arg_next_next = (arg+2)<argc;
std::string arg_next_next = has_arg_next_next ? argv[arg+2] : "";
LOG(VERBOSE) << "argparse: argv[" << arg << "]=" << argstr;
if (argstr == "--help" || argstr == "-h") {
Usage(argv);
} else if (argstr == "--register-raw-trace" || argstr == "-rrt") {
if (!has_arg_next_next) {
LOG(ERROR) << "--register-raw-trace <component/name> <filepath>";
Usage(argv);
}
arg_register_raw_trace.push_back({arg_next, arg_next_next});
} else if (argstr == "--register-compiled-trace" || argstr == "-rct") {
if (!has_arg_next_next) {
LOG(ERROR) << "--register-compiled-trace <component/name> <filepath>";
Usage(argv);
}
arg_register_compiled_trace.push_back({arg_next, arg_next_next});
} else if (argstr == "--insert-component" || argstr == "-ic") {
if (!has_arg_next) {
LOG(ERROR) << "--insert-component <component/name>";
Usage(argv);
}
arg_insert_component.push_back(arg_next);
} else if (argstr == "--initialize" || argstr == "-i") {
arg_initialize = true;
} else if (argstr == "--rescan" || argstr == "-rs") {
arg_rescan = true;
} else if (argstr == "--prune" || argstr == "-pr") {
arg_prune = true;
} else if (argstr == "--verbose" || argstr == "-v") {
enable_verbose = true;
} else if (argstr == "--wait" || argstr == "-w") {
wait_for_keystroke = true;
} else {
arg_input_filenames.push_back(argstr);
}
}
if (arg_input_filenames.empty()) {
LOG(ERROR) << "Missing positional filename to a sqlite database.";
Usage(argv);
}
if (enable_verbose) {
android::base::SetMinimumLogSeverity(android::base::VERBOSE);
LOG(VERBOSE) << "Verbose check";
LOG(VERBOSE) << "Debug check: " << ::iorap::kIsDebugBuild;
} else {
android::base::SetMinimumLogSeverity(android::base::DEBUG);
}
LOG(VERBOSE) << "argparse: argc=" << argc;
for (int arg = 1; arg < argc; ++arg) {
std::string argstr = argv[arg];
LOG(VERBOSE) << "argparse: argv[" << arg << "]=" << argstr;
}
// Useful to attach a debugger...
// 1) $> iorap.cmd.readahead -w <args>
// 2) $> gdbclient <pid>
if (wait_for_keystroke) {
LOG(INFO) << "Self pid: " << getpid();
raise(SIGSTOP);
// LOG(INFO) << "Press any key to continue...";
// std::cin >> wait_for_keystroke;
}
// auto system_call = std::make_unique<SystemCallImpl>();
// TODO: mock readahead calls?
//
// Uncomment this if we want to leave the process around to inspect it from adb shell.
// sleep(100000);
int return_code = 0;
LOG(VERBOSE) << "Hello world";
do {
SchemaModel schema_model = SchemaModel::GetOrCreate(arg_input_filenames[0]);
DbHandle db = schema_model.db();
if (arg_initialize) {
// Drop tables and restart from scratch. All rows are effectively dropped.
schema_model.Reinitialize();
}
for (const auto& component_and_file_name : arg_register_raw_trace) {
AppComponentName component_name = AppComponentName::FromString(component_and_file_name.first);
const std::string& file_path = component_and_file_name.second;
LOG(VERBOSE) << "--register-raw-trace " << component_name << ", file_path: " << file_path;
std::optional<ActivityModel> activity =
ActivityModel::SelectOrInsert(db,
component_name.package,
kNoVersion,
component_name.activity_name);
DCHECK(activity.has_value());
LOG(DEBUG) << "Component selected/inserted: " << *activity;
}
for (const std::string& component : arg_insert_component) {
AppComponentName component_name = AppComponentName::FromString(component);
LOG(VERBOSE) << "raw component: " << component;
LOG(VERBOSE) << "package: " << component_name.package;
LOG(VERBOSE) << "activity name: " << component_name.activity_name;
LOG(VERBOSE) << "--insert-component " << component_name;
std::optional<ActivityModel> activity =
ActivityModel::SelectOrInsert(db,
component_name.package,
kNoVersion,
component_name.activity_name);
DCHECK(activity.has_value());
LOG(DEBUG) << "Component selected/inserted: " << *activity;
}
} while (false);
LOG(VERBOSE) << "main: Terminating";
// 0 -> successfully executed all commands.
// 1 -> failed along the way (#on_error and also see the error logs).
return return_code;
}
} // namespace iorap::db
#if defined(IORAP_DB_MAIN)
int main(int argc, char** argv) {
return ::iorap::db::Main(argc, argv);
}
#endif // IORAP_DB_MAIN
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