Source: ../../rtrmgr/template_commands.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/template_commands.hh,v 1.24 2005/03/25 02:54:39 pavlin Exp $

#ifndef __RTRMGR_TEMPLATE_COMMANDS_HH__
#define __RTRMGR_TEMPLATE_COMMANDS_HH__


#include <map>
#include <list>
#include <set>

#include "libxorp/callback.hh"

#include "template_base_command.hh"
#include "master_conf_tree_node.hh"
#include "rtrmgr_error.hh"


class XorpClient;
class XRLdb;

class Action {
public:
    Action(TemplateTreeNode& template_tree_node, const list<string>& action);
    virtual ~Action() {};

    string str() const;
    TemplateTreeNode& template_tree_node() { return _template_tree_node; }
    const TemplateTreeNode& template_tree_node() const { return _template_tree_node; }
    bool check_referred_variables(string& errmsg) const;

protected:
    list<string> _split_cmd;
    list<string> _referred_variables;

private:
    TemplateTreeNode& _template_tree_node;
};

class XrlAction : public Action {
public:
    XrlAction(TemplateTreeNode& template_tree_node, const list<string>& action,
	      const XRLdb& xrldb) throw (ParseError);

    int execute(const MasterConfigTreeNode& ctn, TaskManager& task_manager,
		XrlRouter::XrlCallback cb) const;
    template<class TreeNode> int expand_xrl_variables(const TreeNode& tn,
						      string& result,
						      string& errmsg) const;
    string xrl_return_spec() const { return _response; }
    string affected_module() const;
    inline const string& request() const { return _request; }

private:
    bool check_xrl_is_valid(const list<string>& action,
			    const XRLdb& xrldb, string& errmsg);
    list<string>	_split_request;
    string		_request;
    list<string>	_split_response;
    string		_response;
};

class Command : public BaseCommand {
public:
    Command(TemplateTreeNode& template_tree_node, const string& cmd_name);
    virtual ~Command();

    void add_action(const list<string>& action, const XRLdb& xrldb);
    int execute(MasterConfigTreeNode& ctn, TaskManager& task_manager) const;
    void action_complete(const XrlError& err, XrlArgs* xrl_args,
			 MasterConfigTreeNode* ctn) const;
    set<string> affected_xrl_modules() const;
    bool affects_module(const string& module) const;
    virtual string str() const;
    bool check_referred_variables(string& errmsg) const;

protected:
    list<Action*>	_actions;
};


#endif // __RTRMGR_TEMPLATE_COMMANDS_HH__

Generated by: pavlin on possum.icir.org on Wed Apr 13 21:53:23 2005, using kdoc $.