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https://github.com/ClickHouse/ClickHouse.git
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76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
#include "ConnectionParameters.h"
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#include <fstream>
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#include <iostream>
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#include <Core/Defines.h>
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#include <Core/Protocol.h>
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#include <Core/Types.h>
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#include <IO/ConnectionTimeouts.h>
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#include <Poco/Util/AbstractConfiguration.h>
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#include <Common/Exception.h>
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#include <Common/isLocalAddress.h>
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#include <Common/DNSResolver.h>
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#include <common/setTerminalEcho.h>
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#include <ext/scope_guard.h>
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#if !defined(ARCADIA_BUILD)
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#include <readpassphrase.h> // Y_IGNORE
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#endif
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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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ConnectionParameters::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 ? Protocol::Secure::Enable : Protocol::Secure::Disable;
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host = config.getString("host", "localhost");
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port = config.getInt(
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"port", config.getInt(is_secure ? "tcp_port_secure" : "tcp_port", 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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#if !defined(ARCADIA_BUILD)
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std::string prompt{"Password for user (" + user + "): "};
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char buf[1000] = {};
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if (auto * result = readpassphrase(prompt.c_str(), buf, sizeof(buf), 0))
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password = result;
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#endif
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}
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/// By default compression is disabled if address looks like localhost.
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compression = config.getBool("compression", !isLocalAddress(DNSResolver::instance().resolveHost(host)))
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? Protocol::Compression::Enable : 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("send_timeout", DBMS_DEFAULT_SEND_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("tcp_keep_alive_timeout", 0), 0));
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}
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}
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