Source: ../../rtrmgr/cli.hh
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// -*- 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 1.27 2005/03/25 02:54:34 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"
class CommandTree;
class CommandTreeNode;
class ConfigTree;
class ConfigTreeNode;
class OpCommandList;
class OpInstance;
class SlaveConfigTree;
class SlaveConfigTreeNode;
class TemplateTree;
class XorpShell;
class XrlAtomList;
enum CliModeType {
CLI_MODE_NONE = 0,
CLI_MODE_OPERATIONAL = 1,
CLI_MODE_CONFIGURE = 2,
CLI_MODE_TEXTENTRY = 3
};
class RouterCLI {
public:
RouterCLI(XorpShell& xorpsh, CliNode& cli_node, bool verbose);
~RouterCLI();
bool is_config_mode() const;
void commit_done_by_user(int uid);
void clear_command_set();
int configure_func(const string& ,
const string& ,
uint32_t ,
const 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);
int op_help_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int conf_help_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int logout_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int exit_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int edit_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
map<string, string> text_entry_children_func(const string& path,
bool& is_executable,
bool& can_pipe) const;
int text_entry_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int delete_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int set_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int immediate_set_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int commit_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
void commit_done(bool success, string errmsg);
int show_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int op_mode_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
int save_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
void save_done(const XrlError& e);
int load_func(const string& ,
const string& ,
uint32_t ,
const string& command_global_name,
const vector<string>& argv);
void load_communicated(const XrlError& e);
void load_done(bool success, string errmsg);
map<string, string> op_mode_help(const string& path,
bool& is_executable,
bool& can_pipe) const;
map<string, string> configure_mode_help(const string& path,
bool& is_executable,
bool& can_pipe) 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 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:
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,
string path, size_t depth, bool can_pipe);
#if 0
/**
* @short add commands for direct configuration of new nodes
*
* To add a new node in the command tree, you just start typing
* the name of the node, and continue adding new config until the
* new config subtree is complete. add_immediate_commands adds
* the names of possible new configution nodes to the command menu
* to permit this.
*
* @param current_cli_node the current position in the config tree.
*
* @param the command tree whose nodes need to be added to the CLI.
*
* @param cmd_names the list of template tree command names that
* we will use to find the template_tree nodes that form the
* command tree rooted at this config tree node.
*
* @param include_intermediates true if we want to add commands
* for nodes indirectly rooted at the current node, false if we
* only want to include commands that are direct children of the
* current node.
*
* @param cb the callback to call if any of these commands is
* typed by the user.
*
* @param path the configuration path to current position in the config
* tree.
*
* @param can_pipe if true, then the output can be piped through
* the built-in CLI pipes.
*/
void add_immediate_commands(CliCommand& current_cli_node,
const CommandTree& command_tree,
const list<string>& cmd_names,
bool include_intermediates,
const CLI_PROCESS_CALLBACK& cb,
const string& path,
bool can_pipe);
#endif
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 string& path, const vector<string>& argv);
void 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;
const TemplateTree* template_tree() const;
SlaveConfigTree* config_tree();
OpCommandList* op_cmd_list() const;
XorpShell& _xorpsh;
// SlaveConfigTreeNode* _current_config_node;
CliNode& _cli_node;
CliClient& _cli_client;
bool _verbose; // Set to true if output is verbose
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__
Generated by: pavlin on possum.icir.org on Wed Apr 13 21:53:23 2005, using kdoc $.
