Merge #17473: refactor: Settings code cleanups

e9fd366044e271632dc0e4f96e1c14f8e87213ae refactor: Remove null setting check in GetSetting() (Russell Yanofsky)
cba2710220d76bbe790b04088839cbbd410436de scripted-diff: Remove unused ArgsManager type flags in tests (Russell Yanofsky)
425bb307252cf4dec9b3ef6426e6548b2be7a303 refactor: Add util_CheckValue test (Russell Yanofsky)
0fa54358b06b58f4d17073bcc8a959eb9498aadc refactor: Add ArgsManager::GetSettingsList method (Russell Yanofsky)
3e185522ace1678e0a25b9cf8a5553a4bc279bea refactor: Get rid of ArgsManagerHelper class (Russell Yanofsky)
dc0f1480746b34aa3ca2d9c0f1ec764083026b40 refactor: Replace FlagsOfKnownArg with GetArgFlags (Russell Yanofsky)
57e8b7a7273567aa4a4aee87cce18e9bff8f3196 refactor: Clean up includeconf comments (Russell Yanofsky)
3f7dc9b808316c1e5d677af8d9a99112568c8ccb refactor: Clean up long lines in settings code (Russell Yanofsky)

Pull request description:

  This PR doesn't change behavior. It just implements some suggestions from #15934 and #16545 and few other small cleanups.

ACKs for top commit:
  jnewbery:
    Code review ACK e9fd366044e271632dc0e4f96e1c14f8e87213ae
  MarcoFalke:
    ACK e9fd366044 🚟

Tree-SHA512: 6e100d92c72f72bc39567187ab97a3547b3c06e5fcf1a1b74023358b8bca552124ca6a53c0ab53179b7f1329c03d9a73faaef6d73d2cd1a2321568a0286525e2
This commit is contained in:
MarcoFalke 2019-12-20 03:05:19 +07:00 committed by UdjinM6
parent b22cfbdc2c
commit bf9edc1f42
7 changed files with 225 additions and 71 deletions

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@ -52,7 +52,7 @@ void LocalTestingSetup :: SetupArgs(const std::vector<std::pair<std::string, uns
BOOST_AUTO_TEST_CASE(boolarg)
{
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL);
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
SetupArgs({foo});
ResetArgs("-foo");
BOOST_CHECK(m_args.GetBoolArg("-foo", false));
@ -106,8 +106,8 @@ BOOST_AUTO_TEST_CASE(boolarg)
BOOST_AUTO_TEST_CASE(stringarg)
{
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_STRING);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_STRING);
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
SetupArgs({foo, bar});
ResetArgs("");
BOOST_CHECK_EQUAL(m_args.GetArg("-foo", ""), "");
@ -133,8 +133,8 @@ BOOST_AUTO_TEST_CASE(stringarg)
BOOST_AUTO_TEST_CASE(intarg)
{
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_INT);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_INT);
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
SetupArgs({foo, bar});
ResetArgs("");
BOOST_CHECK_EQUAL(m_args.GetArg("-foo", 11), 11);
@ -168,8 +168,8 @@ BOOST_AUTO_TEST_CASE(doubledash)
BOOST_AUTO_TEST_CASE(boolargno)
{
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_BOOL);
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
SetupArgs({foo, bar});
ResetArgs("-nofoo");
BOOST_CHECK(!m_args.GetBoolArg("-foo", true));

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@ -126,6 +126,19 @@ BOOST_AUTO_TEST_CASE(Simple)
CheckValues(settings2, R"("val2")", R"(["val2","val3"])");
}
// Confirm that a high priority setting overrides a lower priority setting even
// if the high priority setting is null. This behavior is useful for a high
// priority setting source to be able to effectively reset any setting back to
// its default value.
BOOST_AUTO_TEST_CASE(NullOverride)
{
util::Settings settings;
settings.command_line_options["name"].push_back("value");
BOOST_CHECK_EQUAL(R"("value")", GetSetting(settings, "section", "name", false, false).write().c_str());
settings.forced_settings["name"] = {};
BOOST_CHECK_EQUAL(R"(null)", GetSetting(settings, "section", "name", false, false).write().c_str());
}
// Test different ways settings can be merged, and verify results. This test can
// be used to confirm that updates to settings code don't change behavior
// unintentionally.

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@ -22,6 +22,7 @@
#include <util/vector.h>
#include <array>
#include <optional>
#include <stdint.h>
#include <thread>
#include <univalue.h>
@ -211,12 +212,119 @@ struct TestArgsManager : public ArgsManager
AddArg(arg.first, "", arg.second, OptionsCategory::OPTIONS);
}
}
using ArgsManager::GetSetting;
using ArgsManager::GetSettingsList;
using ArgsManager::ReadConfigStream;
using ArgsManager::cs_args;
using ArgsManager::m_network;
using ArgsManager::m_settings;
};
//! Test GetSetting and GetArg type coercion, negation, and default value handling.
class CheckValueTest : public TestChain100Setup
{
public:
struct Expect {
util::SettingsValue setting;
bool default_string = false;
bool default_int = false;
bool default_bool = false;
const char* string_value = nullptr;
std::optional<int64_t> int_value;
std::optional<bool> bool_value;
std::optional<std::vector<std::string>> list_value;
const char* error = nullptr;
Expect(util::SettingsValue s) : setting(std::move(s)) {}
Expect& DefaultString() { default_string = true; return *this; }
Expect& DefaultInt() { default_int = true; return *this; }
Expect& DefaultBool() { default_bool = true; return *this; }
Expect& String(const char* s) { string_value = s; return *this; }
Expect& Int(int64_t i) { int_value = i; return *this; }
Expect& Bool(bool b) { bool_value = b; return *this; }
Expect& List(std::vector<std::string> m) { list_value = std::move(m); return *this; }
Expect& Error(const char* e) { error = e; return *this; }
};
void CheckValue(unsigned int flags, const char* arg, const Expect& expect)
{
TestArgsManager test;
test.SetupArgs({{"-value", flags}});
const char* argv[] = {"ignored", arg};
std::string error;
bool success = test.ParseParameters(arg ? 2 : 1, (char**)argv, error);
BOOST_CHECK_EQUAL(test.GetSetting("-value").write(), expect.setting.write());
auto settings_list = test.GetSettingsList("-value");
if (expect.setting.isNull() || expect.setting.isFalse()) {
BOOST_CHECK_EQUAL(settings_list.size(), 0);
} else {
BOOST_CHECK_EQUAL(settings_list.size(), 1);
BOOST_CHECK_EQUAL(settings_list[0].write(), expect.setting.write());
}
if (expect.error) {
BOOST_CHECK(!success);
BOOST_CHECK_NE(error.find(expect.error), std::string::npos);
} else {
BOOST_CHECK(success);
BOOST_CHECK_EQUAL(error, "");
}
if (expect.default_string) {
BOOST_CHECK_EQUAL(test.GetArg("-value", "zzzzz"), "zzzzz");
} else if (expect.string_value) {
BOOST_CHECK_EQUAL(test.GetArg("-value", "zzzzz"), expect.string_value);
} else {
BOOST_CHECK(!success);
}
if (expect.default_int) {
BOOST_CHECK_EQUAL(test.GetArg("-value", 99999), 99999);
} else if (expect.int_value) {
BOOST_CHECK_EQUAL(test.GetArg("-value", 99999), *expect.int_value);
} else {
BOOST_CHECK(!success);
}
if (expect.default_bool) {
BOOST_CHECK_EQUAL(test.GetBoolArg("-value", false), false);
BOOST_CHECK_EQUAL(test.GetBoolArg("-value", true), true);
} else if (expect.bool_value) {
BOOST_CHECK_EQUAL(test.GetBoolArg("-value", false), *expect.bool_value);
BOOST_CHECK_EQUAL(test.GetBoolArg("-value", true), *expect.bool_value);
} else {
BOOST_CHECK(!success);
}
if (expect.list_value) {
auto l = test.GetArgs("-value");
BOOST_CHECK_EQUAL_COLLECTIONS(l.begin(), l.end(), expect.list_value->begin(), expect.list_value->end());
} else {
BOOST_CHECK(!success);
}
}
};
BOOST_FIXTURE_TEST_CASE(util_CheckValue, CheckValueTest)
{
using M = ArgsManager;
CheckValue(M::ALLOW_ANY, nullptr, Expect{{}}.DefaultString().DefaultInt().DefaultBool().List({}));
CheckValue(M::ALLOW_ANY, "-novalue", Expect{false}.String("0").Int(0).Bool(false).List({}));
CheckValue(M::ALLOW_ANY, "-novalue=", Expect{false}.String("0").Int(0).Bool(false).List({}));
CheckValue(M::ALLOW_ANY, "-novalue=0", Expect{true}.String("1").Int(1).Bool(true).List({"1"}));
CheckValue(M::ALLOW_ANY, "-novalue=1", Expect{false}.String("0").Int(0).Bool(false).List({}));
CheckValue(M::ALLOW_ANY, "-novalue=2", Expect{false}.String("0").Int(0).Bool(false).List({}));
CheckValue(M::ALLOW_ANY, "-novalue=abc", Expect{true}.String("1").Int(1).Bool(true).List({"1"}));
CheckValue(M::ALLOW_ANY, "-value", Expect{""}.String("").Int(0).Bool(true).List({""}));
CheckValue(M::ALLOW_ANY, "-value=", Expect{""}.String("").Int(0).Bool(true).List({""}));
CheckValue(M::ALLOW_ANY, "-value=0", Expect{"0"}.String("0").Int(0).Bool(false).List({"0"}));
CheckValue(M::ALLOW_ANY, "-value=1", Expect{"1"}.String("1").Int(1).Bool(true).List({"1"}));
CheckValue(M::ALLOW_ANY, "-value=2", Expect{"2"}.String("2").Int(2).Bool(true).List({"2"}));
CheckValue(M::ALLOW_ANY, "-value=abc", Expect{"abc"}.String("abc").Int(0).Bool(false).List({"abc"}));
}
BOOST_AUTO_TEST_CASE(util_ParseParameters)
{
TestArgsManager testArgs;
@ -332,12 +440,12 @@ BOOST_AUTO_TEST_CASE(util_ArgParsing)
BOOST_AUTO_TEST_CASE(util_GetBoolArg)
{
TestArgsManager testArgs;
const auto a = std::make_pair("-a", ArgsManager::ALLOW_BOOL);
const auto b = std::make_pair("-b", ArgsManager::ALLOW_BOOL);
const auto c = std::make_pair("-c", ArgsManager::ALLOW_BOOL);
const auto d = std::make_pair("-d", ArgsManager::ALLOW_BOOL);
const auto e = std::make_pair("-e", ArgsManager::ALLOW_BOOL);
const auto f = std::make_pair("-f", ArgsManager::ALLOW_BOOL);
const auto a = std::make_pair("-a", ArgsManager::ALLOW_ANY);
const auto b = std::make_pair("-b", ArgsManager::ALLOW_ANY);
const auto c = std::make_pair("-c", ArgsManager::ALLOW_ANY);
const auto d = std::make_pair("-d", ArgsManager::ALLOW_ANY);
const auto e = std::make_pair("-e", ArgsManager::ALLOW_ANY);
const auto f = std::make_pair("-f", ArgsManager::ALLOW_ANY);
const char *argv_test[] = {
"ignored", "-a", "-nob", "-c=0", "-d=1", "-e=false", "-f=true"};
@ -376,8 +484,8 @@ BOOST_AUTO_TEST_CASE(util_GetBoolArgEdgeCases)
TestArgsManager testArgs;
// Params test
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_BOOL);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_BOOL);
const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
const char *argv_test[] = {"ignored", "-nofoo", "-foo", "-nobar=0"};
testArgs.SetupArgs({foo, bar});
std::string error;
@ -449,16 +557,16 @@ BOOST_AUTO_TEST_CASE(util_ReadConfigStream)
TestArgsManager test_args;
LOCK(test_args.cs_args);
const auto a = std::make_pair("-a", ArgsManager::ALLOW_BOOL);
const auto b = std::make_pair("-b", ArgsManager::ALLOW_BOOL);
const auto ccc = std::make_pair("-ccc", ArgsManager::ALLOW_STRING);
const auto d = std::make_pair("-d", ArgsManager::ALLOW_STRING);
const auto a = std::make_pair("-a", ArgsManager::ALLOW_ANY);
const auto b = std::make_pair("-b", ArgsManager::ALLOW_ANY);
const auto ccc = std::make_pair("-ccc", ArgsManager::ALLOW_ANY);
const auto d = std::make_pair("-d", ArgsManager::ALLOW_ANY);
const auto e = std::make_pair("-e", ArgsManager::ALLOW_ANY);
const auto fff = std::make_pair("-fff", ArgsManager::ALLOW_BOOL);
const auto ggg = std::make_pair("-ggg", ArgsManager::ALLOW_BOOL);
const auto h = std::make_pair("-h", ArgsManager::ALLOW_BOOL);
const auto i = std::make_pair("-i", ArgsManager::ALLOW_BOOL);
const auto iii = std::make_pair("-iii", ArgsManager::ALLOW_INT);
const auto fff = std::make_pair("-fff", ArgsManager::ALLOW_ANY);
const auto ggg = std::make_pair("-ggg", ArgsManager::ALLOW_ANY);
const auto h = std::make_pair("-h", ArgsManager::ALLOW_ANY);
const auto i = std::make_pair("-i", ArgsManager::ALLOW_ANY);
const auto iii = std::make_pair("-iii", ArgsManager::ALLOW_ANY);
test_args.SetupArgs({a, b, ccc, d, e, fff, ggg, h, i, iii});
test_args.ReadConfigString(str_config);
@ -654,8 +762,8 @@ BOOST_AUTO_TEST_CASE(util_GetArg)
BOOST_AUTO_TEST_CASE(util_GetChainName)
{
TestArgsManager test_args;
const auto testnet = std::make_pair("-testnet", ArgsManager::ALLOW_BOOL);
const auto regtest = std::make_pair("-regtest", ArgsManager::ALLOW_BOOL);
const auto testnet = std::make_pair("-testnet", ArgsManager::ALLOW_ANY);
const auto regtest = std::make_pair("-regtest", ArgsManager::ALLOW_ANY);
test_args.SetupArgs({testnet, regtest});
const char* argv_testnet[] = {"cmd", "-testnet"};

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@ -124,6 +124,7 @@ SettingsValue GetSetting(const Settings& settings,
bool get_chain_name)
{
SettingsValue result;
bool done = false; // Done merging any more settings sources.
MergeSettings(settings, section, name, [&](SettingsSpan span, Source source) {
// Weird behavior preserved for backwards compatibility: Apply negated
// setting even if non-negated setting would be ignored. A negated
@ -136,7 +137,9 @@ SettingsValue GetSetting(const Settings& settings,
// precedence over early settings, but for backwards compatibility in
// the config file the precedence is reversed for all settings except
// chain name settings.
const bool reverse_precedence = (source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) && !get_chain_name;
const bool reverse_precedence =
(source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) &&
!get_chain_name;
// Weird behavior preserved for backwards compatibility: Negated
// -regtest and -testnet arguments which you would expect to override
@ -145,19 +148,23 @@ SettingsValue GetSetting(const Settings& settings,
// negated values, or at least warn they are ignored.
const bool skip_negated_command_line = get_chain_name;
if (done) return;
// Ignore settings in default config section if requested.
if (ignore_default_section_config && source == Source::CONFIG_FILE_DEFAULT_SECTION && !never_ignore_negated_setting) return;
if (ignore_default_section_config && source == Source::CONFIG_FILE_DEFAULT_SECTION &&
!never_ignore_negated_setting) {
return;
}
// Skip negated command line settings.
if (skip_negated_command_line && span.last_negated()) return;
// Stick with highest priority value, keeping result if already set.
if (!result.isNull()) return;
if (!span.empty()) {
result = reverse_precedence ? span.begin()[0] : span.end()[-1];
done = true;
} else if (span.last_negated()) {
result = false;
done = true;
}
});
return result;
@ -169,7 +176,7 @@ std::vector<SettingsValue> GetSettingsList(const Settings& settings,
bool ignore_default_section_config)
{
std::vector<SettingsValue> result;
bool result_complete = false;
bool done = false; // Done merging any more settings sources.
bool prev_negated_empty = false;
MergeSettings(settings, section, name, [&](SettingsSpan span, Source source) {
// Weird behavior preserved for backwards compatibility: Apply config
@ -179,14 +186,16 @@ std::vector<SettingsValue> GetSettingsList(const Settings& settings,
// value is followed by non-negated value, in which case config file
// settings will be brought back from the dead (but earlier command
// line settings will still be ignored).
const bool add_zombie_config_values = (source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) && !prev_negated_empty;
const bool add_zombie_config_values =
(source == Source::CONFIG_FILE_NETWORK_SECTION || source == Source::CONFIG_FILE_DEFAULT_SECTION) &&
!prev_negated_empty;
// Ignore settings in default config section if requested.
if (ignore_default_section_config && source == Source::CONFIG_FILE_DEFAULT_SECTION) return;
// Add new settings to the result if isn't already complete, or if the
// values are zombies.
if (!result_complete || add_zombie_config_values) {
if (!done || add_zombie_config_values) {
for (const auto& value : span) {
if (value.isArray()) {
result.insert(result.end(), value.getValues().begin(), value.getValues().end());
@ -197,8 +206,8 @@ std::vector<SettingsValue> GetSettingsList(const Settings& settings,
}
// If a setting was negated, or if a setting was forced, set
// result_complete to true to ignore any later lower priority settings.
result_complete |= span.negated() > 0 || source == Source::FORCED;
// done to true to ignore any later lower priority settings.
done |= span.negated() > 0 || source == Source::FORCED;
// Update the negated and empty state used for the zombie values check.
prev_negated_empty |= span.last_negated() && result.empty();

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@ -57,11 +57,18 @@ bool WriteSettings(const fs::path& path,
//! [section] keywords)
//! @param get_chain_name - enable special backwards compatible behavior
//! for GetChainName
SettingsValue GetSetting(const Settings& settings, const std::string& section, const std::string& name, bool ignore_default_section_config, bool get_chain_name);
SettingsValue GetSetting(const Settings& settings,
const std::string& section,
const std::string& name,
bool ignore_default_section_config,
bool get_chain_name);
//! Get combined setting value similar to GetSetting(), except if setting was
//! specified multiple times, return a list of all the values specified.
std::vector<SettingsValue> GetSettingsList(const Settings& settings, const std::string& section, const std::string& name, bool ignore_default_section_config);
std::vector<SettingsValue> GetSettingsList(const Settings& settings,
const std::string& section,
const std::string& name,
bool ignore_default_section_config);
//! Return true if a setting is set in the default config file section, and not
//! overridden by a higher priority command-line or network section value.

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@ -187,23 +187,6 @@ static std::string SettingName(const std::string& arg)
return arg.size() > 0 && arg[0] == '-' ? arg.substr(1) : arg;
}
/** Internal helper functions for ArgsManager */
class ArgsManagerHelper {
public:
/** Determine whether to use config settings in the default section,
* See also comments around ArgsManager::ArgsManager() below. */
static inline bool UseDefaultSection(const ArgsManager& am, const std::string& arg) EXCLUSIVE_LOCKS_REQUIRED(am.cs_args)
{
return (am.m_network == CBaseChainParams::MAIN || am.m_network_only_args.count(arg) == 0);
}
static util::SettingsValue Get(const ArgsManager& am, const std::string& arg)
{
LOCK(am.cs_args);
return GetSetting(am.m_settings, am.m_network, SettingName(arg), !UseDefaultSection(am, arg), /* get_chain_name= */ false);
}
};
/**
* Interpret -nofoo as if the user supplied -foo=0.
*
@ -368,7 +351,7 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
m_settings.command_line_options[key].push_back(value);
}
// we do not allow -includeconf from command line, so we clear it here
// we do not allow -includeconf from command line
bool success = true;
if (auto* includes = util::FindKey(m_settings.command_line_options, "includeconf")) {
for (const auto& include : util::SettingsSpan(*includes)) {
@ -393,11 +376,8 @@ std::optional<unsigned int> ArgsManager::GetArgFlags(const std::string& name) co
std::vector<std::string> ArgsManager::GetArgs(const std::string& strArg) const
{
LOCK(cs_args);
bool ignore_default_section_config = !ArgsManagerHelper::UseDefaultSection(*this, strArg);
std::vector<std::string> result;
for (const util::SettingsValue& value :
util::GetSettingsList(m_settings, m_network, SettingName(strArg), ignore_default_section_config)) {
for (const util::SettingsValue& value : GetSettingsList(strArg)) {
result.push_back(value.isFalse() ? "0" : value.isTrue() ? "1" : value.get_str());
}
return result;
@ -405,7 +385,7 @@ std::vector<std::string> ArgsManager::GetArgs(const std::string& strArg) const
bool ArgsManager::IsArgSet(const std::string& strArg) const
{
return !ArgsManagerHelper::Get(*this, strArg).isNull();
return !GetSetting(strArg).isNull();
}
bool ArgsManager::InitSettings(std::string& error)
@ -496,24 +476,24 @@ bool ArgsManager::WriteSettingsFile(std::vector<std::string>* errors) const
bool ArgsManager::IsArgNegated(const std::string& strArg) const
{
return ArgsManagerHelper::Get(*this, strArg).isFalse();
return GetSetting(strArg).isFalse();
}
std::string ArgsManager::GetArg(const std::string& strArg, const std::string& strDefault) const
{
const util::SettingsValue value = ArgsManagerHelper::Get(*this, strArg);
const util::SettingsValue value = GetSetting(strArg);
return value.isNull() ? strDefault : value.isFalse() ? "0" : value.isTrue() ? "1" : value.get_str();
}
int64_t ArgsManager::GetArg(const std::string& strArg, int64_t nDefault) const
{
const util::SettingsValue value = ArgsManagerHelper::Get(*this, strArg);
const util::SettingsValue value = GetSetting(strArg);
return value.isNull() ? nDefault : value.isFalse() ? 0 : value.isTrue() ? 1 : value.isNum() ? value.get_int64() : LocaleIndependentAtoi<int64_t>(value.get_str());
}
bool ArgsManager::GetBoolArg(const std::string& strArg, bool fDefault) const
{
const util::SettingsValue value = ArgsManagerHelper::Get(*this, strArg);
const util::SettingsValue value = GetSetting(strArg);
return value.isNull() ? fDefault : value.isBool() ? value.get_bool() : InterpretBool(value.get_str());
}
@ -906,7 +886,7 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys)
return false;
}
// `-includeconf` cannot be included in the command line arguments except
// as `-noincludeconf` (which indicates that no conf file should be used).
// as `-noincludeconf` (which indicates that no included conf file should be used).
bool use_conf_file{true};
{
LOCK(cs_args);
@ -986,9 +966,9 @@ std::string ArgsManager::GetChainName() const
{
auto get_net = [&](const std::string& arg, bool interpret_bool = true) {
LOCK(cs_args);
util::SettingsValue value = GetSetting(m_settings, /* section= */ "", SettingName(arg),
/* ignore_default_section_config= */ false,
/* get_chain_name= */ true);
util::SettingsValue value = util::GetSetting(m_settings, /* section= */ "", SettingName(arg),
/* ignore_default_section_config= */ false,
/* get_chain_name= */ true);
return value.isNull() ? false : value.isBool() ? value.get_bool() : (!interpret_bool || InterpretBool(value.get_str()));
};
@ -1046,6 +1026,24 @@ void ArgsManager::LogArgs() const
logArgsPrefix("Command-line arg:", "", m_settings.command_line_options);
}
bool ArgsManager::UseDefaultSection(const std::string& arg) const
{
return m_network == CBaseChainParams::MAIN || m_network_only_args.count(arg) == 0;
}
util::SettingsValue ArgsManager::GetSetting(const std::string& arg) const
{
LOCK(cs_args);
return util::GetSetting(
m_settings, m_network, SettingName(arg), !UseDefaultSection(arg), /* get_chain_name= */ false);
}
std::vector<util::SettingsValue> ArgsManager::GetSettingsList(const std::string& arg) const
{
LOCK(cs_args);
return util::GetSettingsList(m_settings, m_network, SettingName(arg), !UseDefaultSection(arg));
}
bool RenameOver(fs::path src, fs::path dest)
{
#ifdef WIN32

View File

@ -178,8 +178,6 @@ public:
};
protected:
friend class ArgsManagerHelper;
struct Arg
{
std::string m_help_param;
@ -196,6 +194,27 @@ protected:
[[nodiscard]] bool ReadConfigStream(std::istream& stream, const std::string& filepath, std::string& error, bool ignore_invalid_keys = false);
/**
* Returns true if settings values from the default section should be used,
* depending on the current network and whether the setting is
* network-specific.
*/
bool UseDefaultSection(const std::string& arg) const EXCLUSIVE_LOCKS_REQUIRED(cs_args);
/**
* Get setting value.
*
* Result will be null if setting was unset, true if "-setting" argument was passed
* false if "-nosetting" argument was passed, and a string if a "-setting=value"
* argument was passed.
*/
util::SettingsValue GetSetting(const std::string& arg) const;
/**
* Get list of setting values.
*/
std::vector<util::SettingsValue> GetSettingsList(const std::string& arg) const;
public:
ArgsManager();
~ArgsManager();