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12471842 PL |
1 | /* |
2 | * This file is part of PowerDNS or dnsdist. | |
3 | * Copyright -- PowerDNS.COM B.V. and its contributors | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * In addition, for the avoidance of any doubt, permission is granted to | |
10 | * link this program with OpenSSL and to (re)distribute the binaries | |
11 | * produced as the result of such linking. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | */ | |
6264512b | 22 | #pragma once |
23 | #include "dnsname.hh" | |
24 | #include <deque> | |
25 | #include <map> | |
26 | #include "iputils.hh" | |
27 | ||
28 | class StatNode | |
29 | { | |
30 | public: | |
31 | void submit(const DNSName& domain, int rcode, const ComboAddress& remote); | |
32 | void submit(std::deque<std::string>& labels, const std::string& domain, int rcode, const ComboAddress& remote); | |
33 | ||
34 | std::string name; | |
35 | std::string fullname; | |
36 | struct Stat | |
37 | { | |
38 | Stat() : queries(0), noerrors(0), nxdomains(0), servfails(0), drops(0){} | |
39 | int queries, noerrors, nxdomains, servfails, drops; | |
40 | ||
41 | Stat& operator+=(const Stat& rhs) { | |
42 | queries+=rhs.queries; | |
43 | noerrors+=rhs.noerrors; | |
44 | nxdomains+=rhs.nxdomains; | |
45 | servfails+=rhs.servfails; | |
46 | drops+=rhs.drops; | |
47 | ||
48 | for(const remotes_t::value_type& rem : rhs.remotes) { | |
49 | remotes[rem.first]+=rem.second; | |
50 | } | |
51 | return *this; | |
52 | } | |
53 | typedef std::map<ComboAddress,int,ComboAddress::addressOnlyLessThan> remotes_t; | |
54 | remotes_t remotes; | |
55 | }; | |
56 | ||
57 | Stat s; | |
58 | Stat print(int depth=0, Stat newstat=Stat(), bool silent=false) const; | |
59 | typedef boost::function<void(const StatNode*, const Stat& selfstat, const Stat& childstat)> visitor_t; | |
60 | void visit(visitor_t visitor, Stat& newstat, int depth=0) const; | |
61 | typedef std::map<std::string,StatNode, CIStringCompare> children_t; | |
62 | children_t children; | |
63 | ||
64 | }; |