fib-module.cpp
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3  * Copyright (c) 2014-2022, Regents of the University of California,
4  * Arizona Board of Regents,
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6  * University Pierre & Marie Curie, Sorbonne University,
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8  * Beijing Institute of Technology,
9  * The University of Memphis.
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12  * See AUTHORS.md for complete list of NFD authors and contributors.
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25 
26 #include "fib-module.hpp"
27 #include "format-helpers.hpp"
28 
29 namespace nfd::tools::nfdc {
30 
31 void
32 FibModule::fetchStatus(Controller& controller,
33  const std::function<void()>& onSuccess,
34  const Controller::DatasetFailCallback& onFailure,
35  const CommandOptions& options)
36 {
37  controller.fetch<ndn::nfd::FibDataset>(
38  [this, onSuccess] (const std::vector<FibEntry>& result) {
39  m_status = result;
40  onSuccess();
41  },
42  onFailure, options);
43 }
44 
45 void
46 FibModule::formatStatusXml(std::ostream& os) const
47 {
48  os << "<fib>";
49  for (const FibEntry& item : m_status) {
50  this->formatItemXml(os, item);
51  }
52  os << "</fib>";
53 }
54 
55 void
56 FibModule::formatItemXml(std::ostream& os, const FibEntry& item) const
57 {
58  os << "<fibEntry>";
59 
60  os << "<prefix>" << xml::Text{item.getPrefix().toUri()} << "</prefix>";
61 
62  os << "<nextHops>";
63  for (const NextHopRecord& nh : item.getNextHopRecords()) {
64  os << "<nextHop>"
65  << "<faceId>" << nh.getFaceId() << "</faceId>"
66  << "<cost>" << nh.getCost() << "</cost>"
67  << "</nextHop>";
68  }
69  os << "</nextHops>";
70 
71  os << "</fibEntry>";
72 }
73 
74 void
75 FibModule::formatStatusText(std::ostream& os) const
76 {
77  os << "FIB:\n";
78  for (const FibEntry& item : m_status) {
79  this->formatItemText(os, item);
80  }
81 }
82 
83 void
84 FibModule::formatItemText(std::ostream& os, const FibEntry& item) const
85 {
86  os << " " << item.getPrefix() << " nexthops={";
87 
88  text::Separator sep(", ");
89  for (const NextHopRecord& nh : item.getNextHopRecords()) {
90  os << sep
91  << "faceid=" << nh.getFaceId()
92  << " (cost=" << nh.getCost() << ")";
93  }
94 
95  os << "}";
96  os << "\n";
97 }
98 
99 } // namespace nfd::tools::nfdc
void formatStatusText(std::ostream &os) const override
Format collected status as text.
Definition: fib-module.cpp:75
void fetchStatus(Controller &controller, const std::function< void()> &onSuccess, const Controller::DatasetFailCallback &onFailure, const CommandOptions &options) override
Collect status from NFD.
Definition: fib-module.cpp:32
void formatItemXml(std::ostream &os, const FibEntry &item) const
Format a single status item as XML.
Definition: fib-module.cpp:56
void formatStatusXml(std::ostream &os) const override
Format collected status as XML.
Definition: fib-module.cpp:46
void formatItemText(std::ostream &os, const FibEntry &item) const
Format a single status item as text.
Definition: fib-module.cpp:84
Print different string on first and subsequent usage.