mirror of
https://github.com/Icinga/icinga2.git
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80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#ifndef CLICOMMAND_H
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#define CLICOMMAND_H
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#include "cli/i2-cli.hpp"
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#include "base/value.hpp"
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#include "base/utility.hpp"
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#include "base/type.hpp"
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#include <vector>
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#include <boost/program_options.hpp>
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namespace icinga
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{
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std::vector<String> GetBashCompletionSuggestions(const String& type, const String& word);
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std::vector<String> GetFieldCompletionSuggestions(const Type::Ptr& type, const String& word);
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enum ImpersonationLevel
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{
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ImpersonateNone,
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ImpersonateRoot,
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ImpersonateIcinga
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};
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/**
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* A CLI command.
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*
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* @ingroup base
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*/
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class CLICommand : public Object
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{
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public:
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DECLARE_PTR_TYPEDEFS(CLICommand);
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typedef std::vector<String>(*ArgumentCompletionCallback)(const String&, const String&);
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virtual String GetDescription() const = 0;
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virtual String GetShortDescription() const = 0;
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virtual int GetMinArguments() const;
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virtual int GetMaxArguments() const;
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virtual bool IsHidden() const;
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virtual bool IsDeprecated() const;
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virtual void InitParameters(boost::program_options::options_description& visibleDesc,
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boost::program_options::options_description& hiddenDesc) const;
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virtual ImpersonationLevel GetImpersonationLevel() const;
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virtual int Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const = 0;
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virtual std::vector<String> GetArgumentSuggestions(const String& argument, const String& word) const;
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virtual std::vector<String> GetPositionalSuggestions(const String& word) const;
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static CLICommand::Ptr GetByName(const std::vector<String>& name);
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static void Register(const std::vector<String>& name, const CLICommand::Ptr& command);
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static void Unregister(const std::vector<String>& name);
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static bool ParseCommand(int argc, char **argv, boost::program_options::options_description& visibleDesc,
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boost::program_options::options_description& hiddenDesc,
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boost::program_options::positional_options_description& positionalDesc,
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boost::program_options::variables_map& vm, String& cmdname, CLICommand::Ptr& command, bool autocomplete);
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static void ShowCommands(int argc, char **argv,
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boost::program_options::options_description *visibleDesc = nullptr,
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boost::program_options::options_description *hiddenDesc = nullptr,
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ArgumentCompletionCallback globalArgCompletionCallback = nullptr,
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bool autocomplete = false, int autoindex = -1);
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private:
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static std::mutex& GetRegistryMutex();
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static std::map<std::vector<String>, CLICommand::Ptr>& GetRegistry();
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};
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#define REGISTER_CLICOMMAND(name, klass) \
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INITIALIZE_ONCE([]() { \
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std::vector<String> vname = String(name).Split("/"); \
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CLICommand::Register(vname, new klass()); \
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})
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}
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#endif /* CLICOMMAND_H */
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