Source: ../../rtrmgr/conf_tree.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/conf_tree.hh,v 1.30 2006/01/14 00:42:36 pavlin Exp $
#ifndef __RTRMGR_CONF_TREE_HH__
#define __RTRMGR_CONF_TREE_HH__
#include <map>
#include <list>
#include <set>
#include "libproto/config_node_id.hh"
#include "conf_tree_node.hh"
#include "rtrmgr_error.hh"
#include "xorp_client.hh"
class TemplateTree;
class CommandTree;
class ConfTemplate;
class ConfPathSegment {
public:
ConfPathSegment(const string& segname, int type,
const ConfigNodeId& node_id)
: _segname(segname), _type(type), _node_id(node_id) {}
const string& segname() const { return _segname; }
int type() const { return _type; }
const ConfigNodeId& node_id() const { return _node_id; }
private:
string _segname;
int _type;
ConfigNodeId _node_id;
};
class ConfigTree {
public:
ConfigTree(TemplateTree *tt, bool verbose);
virtual ~ConfigTree();
#if 0
ConfigTree& operator=(const ConfigTree& orig_tree);
#endif
bool parse(const string& configuration, const string& config_file,
string& error_msg);
void push_path();
void extend_path(const string& segment, int type,
const ConfigNodeId& node_id);
void pop_path();
void add_node(const string& nodename, int type,
const ConfigNodeId& node_id)
throw (ParseError);
virtual ConfigTreeNode* create_node(const string& segment,
const string& path,
const TemplateTreeNode* ttn,
ConfigTreeNode* parent_node,
const ConfigNodeId& node_id,
uid_t user_id, bool verbose) = 0;
virtual ConfigTree* create_tree(TemplateTree *tt, bool verbose) = 0;
void terminal_value(const string& value,
int type,
ConfigOperator op) throw (ParseError);
list<ConfPathSegment> path_as_segments() const;
const TemplateTreeNode*
find_template(const list<string>& path_segments) const;
const TemplateTreeNode*
find_template_by_type(const list<ConfPathSegment>& path_segments)
const;
virtual ConfigTreeNode& root_node() = 0;
virtual const ConfigTreeNode& const_root_node() const = 0;
ConfigTreeNode* find_node(const list<string>& path);
ConfigTreeNode* find_config_module(const string& module_name);
string show_subtree(bool show_top, const list<string>& path_segments,
bool numbered, bool suppress_default_values) const;
string show_tree(bool numbered) const;
string show_unannotated_tree(bool numbered) const;
string tree_str() const;
bool apply_deltas(uid_t user_id, const string& deltas,
bool provisional_change, bool preserve_node_id,
string& response);
bool apply_deletions(uid_t user_id, const string& deletions,
bool provisional_change, string& response);
void retain_different_nodes(const ConfigTree& them,
bool retain_changed_values);
void retain_deletion_nodes(const ConfigTree& them,
bool retain_value_changed);
void retain_common_nodes(const ConfigTree& them);
void add_default_children();
void expand_varname_to_matchlist(const string& varname,
list<string>& matches) const;
protected:
string path_as_string(const list<string>& path_segments) const;
string current_path_as_string() const;
const ConfigTreeNode* find_config_node(const list<string>& path_segments) const;
string _config_file;
TemplateTree* _template_tree;
//ConfigTreeNode _root_node;
ConfigTreeNode* _current_node;
list<ConfPathSegment> _path_segments;
list<size_t> _segment_lengths;
bool _verbose;
};
#endif // __RTRMGR_CONF_TREE_HH__
Generated by: pavlin on possum.icir.org on Thu Mar 9 04:43:58 2006, using kdoc $.