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108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
#pragma once
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#include <unordered_map>
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#include <vector>
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#include <Client/ReplxxLineReader.h>
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#include <Loggers/Loggers.h>
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#include "DisksClient.h"
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#include "ICommand_fwd.h"
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#include <Interpreters/Context.h>
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/variables_map.hpp>
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#include <Poco/Util/Application.h>
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namespace DB
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{
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using ProgramOptionsDescription = boost::program_options::options_description;
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using CommandLineOptions = boost::program_options::variables_map;
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class DisksApp : public Poco::Util::Application
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{
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public:
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void addOptions();
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void processOptions();
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bool processQueryText(const String & text);
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void init(const std::vector<String> & common_arguments);
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int main(const std::vector<String> & /*args*/) override;
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CommandPtr getCommandByName(const String & command) const;
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void initializeHistoryFile();
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static void parseAndCheckOptions(
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const std::vector<String> & arguments, const ProgramOptionsDescription & options_description, CommandLineOptions & options);
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void printEntryHelpMessage() const;
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void printAvailableCommandsHelpMessage() const;
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void printCommandHelpMessage(String command_name) const;
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void printCommandHelpMessage(CommandPtr command) const;
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String getCommandLineWithAliases(CommandPtr command) const;
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std::vector<String> getCompletions(const String & prefix) const;
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std::vector<String> getEmptyCompletion(String command_name) const;
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~DisksApp() override;
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private:
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void runInteractive();
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void runInteractiveReplxx();
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void runInteractiveTestMode();
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String getDefaultConfigFileName();
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std::vector<String> getCommandsToComplete(const String & command_prefix) const;
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// Fields responsible for the REPL work
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String history_file;
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LineReader::Suggest suggest;
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static LineReader::Patterns query_extenders;
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static LineReader::Patterns query_delimiters;
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static String word_break_characters;
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// General command line arguments parsing fields
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SharedContextHolder shared_context;
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ContextMutablePtr global_context;
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ProgramOptionsDescription options_description;
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CommandLineOptions options;
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std::unordered_map<String, CommandPtr> command_descriptions;
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std::optional<String> query;
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const std::unordered_map<String, String> aliases
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= {{"cp", "copy"},
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{"mv", "move"},
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{"ls", "list"},
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{"list_disks", "list-disks"},
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{"ln", "link"},
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{"rm", "remove"},
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{"cat", "read"},
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{"r", "read"},
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{"w", "write"},
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{"create", "touch"},
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{"delete", "remove"},
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{"ls-disks", "list-disks"},
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{"ls_disks", "list-disks"},
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{"packed_io", "packed-io"},
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{"change-dir", "cd"},
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{"change_dir", "cd"},
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{"switch_disk", "switch-disk"},
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{"current", "current_disk_with_path"},
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{"current_disk", "current_disk_with_path"},
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{"current_path", "current_disk_with_path"},
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{"cur", "current_disk_with_path"}};
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std::set<String> multidisk_commands = {"copy", "packed-io", "switch-disk", "cd"};
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std::unique_ptr<DisksClient> client{};
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};
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}
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