28178882526

Committed 25 Jun 2026 02:50PM UTC coverage: 65.181% (-3.8%) from 68.965%

Build # 28178882526

Build Type

Pull #17618

github

Committed by

web-flow

Commit Message

Merge f54836f03 into 22ff105ff

Pull Request Pull Request #17618: dnsdist: Implement OTLP RemoteLogger

Coverage Stats

40082 of 74040 branches covered (54.14%)

Branch coverage included in aggregate %.

0 of 171 new or added lines in 4 files covered. (0.0%)

13895 existing lines in 117 files now uncovered.

109843 of 155975 relevant lines covered (70.42%)

6005867.47 hits per line

Source File
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46.72

/pdns/statnode.cc

#include "statnode.hh"

StatNode::Stat StatNode::print(unsigned int depth, Stat newstat, bool silent) const
{
  if(!silent) {
    cout<<string(depth, ' ');
    cout<<name<<": "<<endl;
  }
  Stat childstat;
  childstat.queries += s.queries;
  childstat.noerrors += s.noerrors;
  childstat.nxdomains += s.nxdomains;
  childstat.servfails += s.servfails;
  childstat.drops += s.drops;
  childstat.bytes += s.bytes;
  childstat.hits += s.hits;

  if(children.size()>1024 && !silent) {
    cout<<string(depth, ' ')<<name<<": too many to print"<<endl;
  }
  for(const children_t::value_type& child :  children) {
    childstat=child.second.print(depth+8, childstat, silent || children.size()>1024);
  }
  if(!silent || children.size()>1)
    cout<<string(depth, ' ')<<childstat.queries<<" queries, " << 
      childstat.noerrors<<" noerrors, "<< 
      childstat.nxdomains<<" nxdomains, "<< 
      childstat.servfails<<" servfails, "<< 
      childstat.drops<<" drops, "<<
      childstat.bytes<<" bytes, "<<
      childstat.hits<<" hits"<<endl;

  newstat+=childstat;

  return newstat;
}

void StatNode::visit(const visitor_t& visitor, Stat& newstat, unsigned int depth) const
{
  Stat childstat(s);

  for (const auto& child : children) {
    child.second.visit(visitor, childstat, depth+8);
  }

  visitor(this, s, childstat);

  newstat += childstat;
}

void StatNode::submit(const DNSName& domain, int rcode, unsigned int bytes, bool hit, const std::optional<ComboAddress>& remote, size_t samplingRate)
{
  //  cerr<<"FIRST submit called on '"<<domain<<"'"<<endl;
  std::vector<string> tmp = domain.getRawLabels();
  if (tmp.empty()) {
    return;
  }

  auto last = tmp.end() - 1;
  children[*last].submit(last, tmp.begin(), g_rootdnsname, rcode, bytes, remote, 1, hit, samplingRate);
}

static uint64_t adjustForSampling(uint32_t count, size_t samplingRate)
{
  if (samplingRate > 0) {
    return count * samplingRate;
  }
  return count;
}


/* www.powerdns.com. ->
   .                 <- fullnames
   com.
   powerdns.com
   www.powerdns.com. 
*/

void StatNode::submit(std::vector<string>::const_iterator end, std::vector<string>::const_iterator begin, const DNSName& domain, int rcode, unsigned int bytes, const std::optional<ComboAddress>& remote, unsigned int count, bool hit, size_t samplingRate)
{
  //  cerr<<"Submit called for domain='"<<domain<<"': ";
  //  for(const std::string& n :  labels) 
  //    cerr<<n<<".";
  //  cerr<<endl;
  if (name.empty()) {

    name=*end;
    //    cerr<<"Set short name to '"<<name<<"'"<<endl;
  }
  else {
    //    cerr<<"Short name was already set to '"<<name<<"'"<<endl;
  }

  if (end == begin) {
    if (fullname.empty()) {
      fullname = domain;
      fullname.prependRawLabel(name);
      labelsCount = count;
    }
    //    cerr<<"Hit the end, set our fullname to '"<<fullname<<"'"<<endl<<endl;
    s.queries += adjustForSampling(1U, samplingRate);
    s.bytes += adjustForSampling(bytes, samplingRate);
    if (rcode < 0) {
      s.drops += adjustForSampling(1U, samplingRate);
    }
    else if (rcode == RCode::NoError) {
      s.noerrors += adjustForSampling(1U, samplingRate);
    }
    else if (rcode == RCode::ServFail) {
      s.servfails += adjustForSampling(1U, samplingRate);
    }
    else if (rcode == RCode::NXDomain) {
      s.nxdomains += adjustForSampling(1U, samplingRate);
    }

    if (remote) {
      s.remotes[*remote]++;
    }

    if (hit) {
      s.hits += adjustForSampling(1U, samplingRate);
    }
  }
  else {
    if (fullname.empty()) {
      fullname = domain;
      fullname.prependRawLabel(name);
      labelsCount = count;
    }
    //    cerr<<"Not yet end, set our fullname to '"<<fullname<<"', recursing"<<endl;
    --end;
    children[*end].submit(end, begin, fullname, rcode, bytes, remote, count+1, hit, samplingRate);
  }
}

1	#include "statnode.hh"
2
3	StatNode::Stat StatNode::print(unsigned int depth, Stat newstat, bool silent) const
4	{	×
5	if(!silent) {	×
6	cout<<string(depth, ' ');	×
7	cout<<name<<": "<<endl;	×
8	}	×
9	Stat childstat;	×
10	childstat.queries += s.queries;	×
11	childstat.noerrors += s.noerrors;	×
12	childstat.nxdomains += s.nxdomains;	×
13	childstat.servfails += s.servfails;	×
14	childstat.drops += s.drops;	×
15	childstat.bytes += s.bytes;	×
16	childstat.hits += s.hits;	×
17
18	if(children.size()>1024 && !silent) {	×
19	cout<<string(depth, ' ')<<name<<": too many to print"<<endl;	×
20	}	×
21	for(const children_t::value_type& child : children) {	×
22	childstat=child.second.print(depth+8, childstat, silent \|\| children.size()>1024);	×
23	}	×
24	if(!silent \|\| children.size()>1)	×
25	cout<<string(depth, ' ')<<childstat.queries<<" queries, " <<	×
26	childstat.noerrors<<" noerrors, "<<	×
27	childstat.nxdomains<<" nxdomains, "<<	×
28	childstat.servfails<<" servfails, "<<	×
29	childstat.drops<<" drops, "<<	×
30	childstat.bytes<<" bytes, "<<	×
31	childstat.hits<<" hits"<<endl;	×
32
33	newstat+=childstat;	×
34
35	return newstat;	×
36	}	×
37
38	void StatNode::visit(const visitor_t& visitor, Stat& newstat, unsigned int depth) const
39	{	1,040✔
40	Stat childstat(s);	1,040✔
41
42	for (const auto& child : children) {	1,040✔
43	child.second.visit(visitor, childstat, depth+8);	1,036✔
44	}	1,036✔
45
46	visitor(this, s, childstat);	1,040✔
47
48	newstat += childstat;	1,040✔
49	}	1,040✔
50
51	void StatNode::submit(const DNSName& domain, int rcode, unsigned int bytes, bool hit, const std::optional<ComboAddress>& remote, size_t samplingRate)
52	{	1,024✔
53	// cerr<<"FIRST submit called on '"<<domain<<"'"<<endl;
54	std::vector<string> tmp = domain.getRawLabels();	1,024✔
55	if (tmp.empty()) {	1,024!
56	return;	×
57	}	×
58
59	auto last = tmp.end() - 1;	1,024✔
60	children[*last].submit(last, tmp.begin(), g_rootdnsname, rcode, bytes, remote, 1, hit, samplingRate);	1,024✔
61	}	1,024✔
62
63	static uint64_t adjustForSampling(uint32_t count, size_t samplingRate)
64	{	3,072✔
65	if (samplingRate > 0) {	3,072!
66	return count * samplingRate;	×
67	}	×
68	return count;	3,072✔
69	}	3,072✔
70
71
72	/* www.powerdns.com. ->
73	. <- fullnames
74	com.
75	powerdns.com
76	www.powerdns.com.
77	*/
78
79	void StatNode::submit(std::vector<string>::const_iterator end, std::vector<string>::const_iterator begin, const DNSName& domain, int rcode, unsigned int bytes, const std::optional<ComboAddress>& remote, unsigned int count, bool hit, size_t samplingRate)
80	{	4,096✔
81	// cerr<<"Submit called for domain='"<<domain<<"': ";
82	// for(const std::string& n : labels)
83	// cerr<<n<<".";
84	// cerr<<endl;
85	if (name.empty()) {	4,096✔
86
87	name=*end;	1,036✔
88	// cerr<<"Set short name to '"<<name<<"'"<<endl;
89	}	1,036✔
90	else {	3,060✔
91	// cerr<<"Short name was already set to '"<<name<<"'"<<endl;
92	}	3,060✔
93
94	if (end == begin) {	4,096✔
95	if (fullname.empty()) {	1,024!
96	fullname = domain;	1,024✔
97	fullname.prependRawLabel(name);	1,024✔
98	labelsCount = count;	1,024✔
99	}	1,024✔
100	// cerr<<"Hit the end, set our fullname to '"<<fullname<<"'"<<endl<<endl;
101	s.queries += adjustForSampling(1U, samplingRate);	1,024✔
102	s.bytes += adjustForSampling(bytes, samplingRate);	1,024✔
103	if (rcode < 0) {	1,024!
104	s.drops += adjustForSampling(1U, samplingRate);	×
105	}	×
106	else if (rcode == RCode::NoError) {	1,024!
107	s.noerrors += adjustForSampling(1U, samplingRate);	1,024✔
108	}	1,024✔
UNCOV 109	else if (rcode == RCode::ServFail) {	×
UNCOV 110	s.servfails += adjustForSampling(1U, samplingRate);	×
UNCOV 111	}	×
112	else if (rcode == RCode::NXDomain) {	×
113	s.nxdomains += adjustForSampling(1U, samplingRate);	×
114	}	×
115
116	if (remote) {	1,024!
117	s.remotes[*remote]++;	×
118	}	×
119
120	if (hit) {	1,024!
UNCOV 121	s.hits += adjustForSampling(1U, samplingRate);	×
UNCOV 122	}	×
123	}	1,024✔
124	else {	3,072✔
125	if (fullname.empty()) {	3,072✔
126	fullname = domain;	12✔
127	fullname.prependRawLabel(name);	12✔
128	labelsCount = count;	12✔
129	}	12✔
130	// cerr<<"Not yet end, set our fullname to '"<<fullname<<"', recursing"<<endl;
131	--end;	3,072✔
132	children[*end].submit(end, begin, fullname, rcode, bytes, remote, count+1, hit, samplingRate);	3,072✔
133	}	3,072✔
134	}	4,096✔

PowerDNS / pdns / 28178882526

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