// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2001-2005 International Computer Science Institute // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/rtrmgr/cli.hh,v 1.45 2006/02/17 00:06:16 pavlin Exp $ #ifndef __RTRMGR_CLI_HH__ #define __RTRMGR_CLI_HH__ #include <list> #include <map> #include "libxipc/xrl_error.hh" #include "cli/cli_node.hh" #include "cli/cli_client.hh" #include "config_operators.hh" #include "rtrmgr_error.hh" class CommandTree; class CommandTreeNode; class ConfigTree; class ConfigTreeNode; class OpCommandList; class OpInstance; class SlaveConfigTree; class SlaveConfigTreeNode; class TemplateTree; class TemplateTreeNode; class XorpShellBase; class XrlAtomList; enum CliModeType { CLI_MODE_NONE = 0, CLI_MODE_OPERATIONAL = 1, CLI_MODE_CONFIGURE = 2, CLI_MODE_TEXTENTRY = 3 }; class RouterCLI { public: RouterCLI(XorpShellBase& xorpsh, CliNode& cli_node, XorpFd cli_client_input_fd, XorpFd cli_client_output_fd, bool verbose) throw (InitError); ~RouterCLI(); bool done() const; bool is_config_mode() const; void clear_command_set(); int configure_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); void enter_config_done(const XrlError& e); void got_config_users(const XrlError& e, const XrlAtomList* users); void new_config_user(uid_t user_id); void leave_config_done(const XrlError& e); void notify_user(const string& alert, bool urgent); void config_changed_by_other_user(); int op_help_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int conf_help_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int logout_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int exit_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int edit_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int extract_leaf_node_operator_and_value(const TemplateTreeNode& ttn, const vector<string>& argv, ConfigOperator& node_operator, string& value, string& error_msg); map<string, CliCommandMatch> text_entry_children_func( const vector<string>& vector_path) const; int text_entry_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int delete_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int set_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int immediate_set_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int commit_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); void commit_done(bool success, string error_msg); int show_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int op_mode_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); int save_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); void save_communicated(const XrlError& e); void save_done(bool success, string error_msg); int load_func(const string& , const string& , uint32_t , const vector<string>& command_global_name, const vector<string>& argv); void load_communicated(const XrlError& e); void load_done(bool success, string error_msg); map<string, CliCommandMatch> op_mode_help(const vector<string>& command_global_name) const; map<string, CliCommandMatch> configure_mode_help(const vector<string>& command_global_name) const; typedef XorpCallback1<void, const string&>::RefPtr OpModePrintCallback; typedef XorpCallback2<void, bool,const string&>::RefPtr OpModeDoneCallback; /** * Callback: partial output generated by the operational command * * @param result partial output */ void op_mode_cmd_print(const string& result); /** * Callback: called when the operational command completes * * @param success true if the command suceeded * @param error_msg if the command failed the error message */ void op_mode_cmd_done(bool success, const string& error_msg); /** * Callback: called when a user send an interrupt terminate the * operational mode command if there is one running. * * @param server_name the name of the server that returned the result. * @param cli_term_name the name of the terminal that originated * the command. * @param cli_session_id the session ID of the terminal that originated * the command. * @param command_global_name the name of the command that is interrupted. * @param command_args the arguments to the command that is interrupted. */ void op_mode_cmd_interrupt(const string& server_name, const string& cli_term_name, uint32_t cli_session_id, const vector<string>& command_global_name, const vector<string>& command_args); /** * Tidy up operational mode command. * * Can safely be called multiple times. */ void op_mode_cmd_tidy(); private: static const string DEFAULT_XORP_PROMPT_OPERATIONAL; static const string DEFAULT_XORP_PROMPT_CONFIGURATION; CliClient& cli_client() const { return (*_cli_client_ptr); } void reset_path(); void set_path(string path); void apply_path_change(); void add_static_configure_mode_commands(); void set_prompt(const string& line1, const string& line2); void config_mode_prompt(); void idle_ui(); void reenable_ui(); void silent_reenable_ui(); string pathstr() const; string pathstr2() const; void operational_mode(); void add_op_mode_commands(CliCommand *root); void configure_mode(); void text_entry_mode(); void add_command_subtree(CliCommand& current_cli_node, const CommandTreeNode& current_ctn, const CLI_PROCESS_CALLBACK& cli_process_callback, vector<string> vector_path, size_t depth, bool can_pipe, bool include_allowed_values); void add_text_entry_commands(CliCommand* com0); void add_edit_subtree(); void add_create_subtree(); void add_delete_subtree(); void add_set_subtree(); void add_show_subtree(); void display_config_mode_users() const; void display_alerts(); string run_set_command(const vector<string>& vector_path, const vector<string>& argv); bool check_for_rtrmgr_restart(); void verify_rtrmgr_restart(const XrlError& e, const uint32_t* pid); string get_help_o(const string& s) const; string get_help_c(const string& s) const; string makepath(const list<string>& parts) const; string makepath(const vector<string>& parts) const; const TemplateTree* template_tree() const; SlaveConfigTree* config_tree(); OpCommandList* op_cmd_list() const; uint32_t clientid() const; XorpShellBase& _xorpsh; // SlaveConfigTreeNode* _current_config_node; CliNode& _cli_node; CliClient* _cli_client_ptr; bool _verbose; // Set to true if output is verbose string _operational_mode_prompt; string _configuration_mode_prompt; CliModeType _mode; CliCommand* _set_node; CliCommand* _show_node; CliCommand* _edit_node; CliCommand* _create_node; CliCommand* _delete_node; CliCommand* _run_node; list<string> _path; list<uint32_t> _braces; // keep trace of the indent depth of // braces in text_entry mode list<uint32_t> _config_mode_users; list<string> _alerts; // size_t _nesting_depth; // for text_entry mode: number of // brackets deep // list<size_t> _nesting_lengths; // for text_entry mode: number of // nodes for each backet nested bool _changes_made; // true if there are uncommitted // changes map<string,string> _help_o; // short help strings for operational // mode commands map<string,string> _help_long_o; // detailed help information for // operational mode commands map<string,string> _help_c; // short help strings for configuration // mode commands map<string,string> _help_long_c; // detailed help information for // configuration mode commands OpInstance *_op_mode_cmd;// Currently executing operational mode commands }; #endif // __RTRMGR_CLI_HH__