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https://github.com/ClickHouse/ClickHouse.git
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91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
#pragma once
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#include <iostream>
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#include <Core/Types.h>
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#include <Core/Protocol.h>
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#include <Core/Defines.h>
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#include <Common/Exception.h>
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#include <IO/ConnectionTimeouts.h>
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#include <common/setTerminalEcho.h>
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#include <ext/scope_guard.h>
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#include <Poco/Util/AbstractConfiguration.h>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int BAD_ARGUMENTS;
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}
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struct ConnectionParameters
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{
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String host;
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UInt16 port{};
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String default_database;
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String user;
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String password;
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Protocol::Secure security = Protocol::Secure::Disable;
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Protocol::Compression compression = Protocol::Compression::Enable;
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ConnectionTimeouts timeouts;
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ConnectionParameters() {}
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ConnectionParameters(const Poco::Util::AbstractConfiguration & config)
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{
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bool is_secure = config.getBool("secure", false);
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security = is_secure
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? Protocol::Secure::Enable
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: Protocol::Secure::Disable;
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host = config.getString("host", "localhost");
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port = config.getInt("port",
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config.getInt(is_secure ? "tcp_port_secure" : "tcp_port",
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is_secure ? DBMS_DEFAULT_SECURE_PORT : DBMS_DEFAULT_PORT));
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default_database = config.getString("database", "");
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/// changed the default value to "default" to fix the issue when the user in the prompt is blank
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user = config.getString("user", "default");
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bool password_prompt = false;
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if (config.getBool("ask-password", false))
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{
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if (config.has("password"))
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throw Exception("Specified both --password and --ask-password. Remove one of them", ErrorCodes::BAD_ARGUMENTS);
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password_prompt = true;
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}
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else
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{
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password = config.getString("password", "");
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/// if the value of --password is omitted, the password will be set implicitly to "\n"
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if (password == "\n")
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password_prompt = true;
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}
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if (password_prompt)
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{
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std::cout << "Password for user (" << user << "): ";
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setTerminalEcho(false);
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SCOPE_EXIT({
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setTerminalEcho(true);
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});
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std::getline(std::cin, password);
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std::cout << std::endl;
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}
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compression = config.getBool("compression", true)
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? Protocol::Compression::Enable
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: Protocol::Compression::Disable;
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timeouts = ConnectionTimeouts(
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Poco::Timespan(config.getInt("connect_timeout", DBMS_DEFAULT_CONNECT_TIMEOUT_SEC), 0),
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Poco::Timespan(config.getInt("receive_timeout", DBMS_DEFAULT_RECEIVE_TIMEOUT_SEC), 0),
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Poco::Timespan(config.getInt("send_timeout", DBMS_DEFAULT_SEND_TIMEOUT_SEC), 0),
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Poco::Timespan(config.getInt("tcp_keep_alive_timeout", 0), 0));
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}
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};
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}
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