mirror of
https://github.com/hanzoai/datastore.git
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Alexey MilovidovandClaude Opus 4.5
62ccfbd3aa
This commit improves the help output for all ClickHouse applications: - Add `clickhouse help` command that lists all available subcommands - Return exit code 0 for all help messages (previously some returned 1) - Output help messages to stdout instead of stderr - Use "clickhouse <cmd>" format instead of argv[0] in help messages - Add dynamic `app_name` detection for `clickhouse client` and `clickhouse local` to show correct invocation name based on how the binary was called - Add `--no-sudo` option for `clickhouse start` and `clickhouse restart` for environments without sudo (e.g., Docker containers) - Add detailed help headers and footers for client and local with usage examples Closes #58244 Co-Authored-By: Claude Opus 4.5 <[email protected]>
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
#pragma once
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#include <Client/ClientApplicationBase.h>
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namespace BuzzHouse
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{
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class FuzzConfig;
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class ExternalIntegrations;
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};
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namespace DB
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{
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class Client : public ClientApplicationBase
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{
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public:
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using Arguments = ClientApplicationBase::Arguments;
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Client();
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~Client() override;
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void initialize(Poco::Util::Application & self) override;
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int main(const std::vector<String> & /*args*/) override;
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bool tryToReconnect(uint32_t max_reconnection_attempts, uint32_t time_to_sleep_between) override;
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protected:
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Poco::Util::LayeredConfiguration & getClientConfiguration() override;
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bool processWithASTFuzzer(std::string_view full_query) override;
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bool buzzHouse() override;
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bool processASTFuzzerStep(const String & query_to_execute, const ASTPtr & parsed_query);
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#if USE_JWT_CPP && USE_SSL
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void login();
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#endif
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void connect() override;
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void processError(std::string_view query) const override;
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String getName() const override { return "client"; }
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void printHelpMessage(const OptionsDescription & options_description) override;
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void addExtraOptions(OptionsDescription & options_description) override;
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void processOptions(
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const OptionsDescription & options_description,
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const CommandLineOptions & options,
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const std::vector<Arguments> & external_tables_arguments,
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const std::vector<Arguments> & hosts_and_ports_arguments) override;
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void processConfig() override;
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void readArguments(
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int argc,
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char ** argv,
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Arguments & common_arguments,
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std::vector<Arguments> & external_tables_arguments,
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std::vector<Arguments> & hosts_and_ports_arguments) override;
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private:
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String getHelpHeader() const;
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String getHelpFooter() const;
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void printChangedSettings() const;
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void showWarnings();
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#if USE_BUZZHOUSE
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std::unique_ptr<BuzzHouse::FuzzConfig> fuzz_config;
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std::unique_ptr<BuzzHouse::ExternalIntegrations> external_integrations;
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bool logAndProcessQuery(std::ofstream & outf, const String & full_query);
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bool processBuzzHouseQuery(const String & full_query);
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bool fuzzLoopReconnect();
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#endif
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std::vector<String> loadWarningMessages();
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CurrentThread::QueryScope query_scope;
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#if USE_JWT_CPP && USE_SSL
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std::shared_ptr<JWTProvider> jwt_provider;
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bool login_was_auto_added = false;
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#endif
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};
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}
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