| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=9"/><meta name="generator" content="Doxygen 1.8.17"/><meta name="viewport" content="width=device-width, initial-scale=1"/><title>Prometheus Client Library for Modern C++: /home/runner/work/prometheus-cpp/prometheus-cpp/push/include/prometheus/gateway.h Source File</title><link href="tabs.css" rel="stylesheet" type="text/css"/><script 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class="navelem"><a class="el" href="dir_7b3693ad902b2dcabbe34b2f36d7c669.html">include</a></li><li class="navelem"><a class="el" href="dir_4ce54223073a18cb22ea1c1f626c3d28.html">prometheus</a></li>  </ul></div></div><!-- top --><div class="header">  <div class="headertitle"><div class="title">gateway.h</div>  </div></div><!--header--><div class="contents"><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>  </div><div class="line"><a name="l00003"></a><span class="lineno">    3</span> <span class="preprocessor">#include <future></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span> <span class="preprocessor">#include <mutex></span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>  </div><div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="preprocessor">#include "prometheus/collectable.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="preprocessor">#include "prometheus/detail/push_export.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>  </div><div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="keyword">namespace </span>prometheus {</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>  </div><div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="keyword">class </span>CurlWrapper;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>  </div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classprometheus_1_1Gateway.html">   18</a></span> <span class="keyword">class </span>PROMETHEUS_CPP_PUSH_EXPORT <a class="code" href="classprometheus_1_1Gateway.html">Gateway</a> {</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>   <span class="keyword">using</span> Labels = std::map<std::string, std::string>;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>  </div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>   <a class="code" href="classprometheus_1_1Gateway.html">Gateway</a>(<span class="keyword">const</span> std::string host, <span class="keyword">const</span> std::string port,</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>           <span class="keyword">const</span> std::string jobname, <span class="keyword">const</span> Labels& labels = {},</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>           <span class="keyword">const</span> std::string username = {}, <span class="keyword">const</span> std::string password = {});</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>   ~<a class="code" href="classprometheus_1_1Gateway.html">Gateway</a>();</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>  </div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>   <span class="keywordtype">void</span> RegisterCollectable(<span class="keyword">const</span> std::weak_ptr<Collectable>& collectable,</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>                            <span class="keyword">const</span> Labels* labels = <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>  </div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>   <span class="keyword">static</span> <span class="keyword">const</span> Labels GetInstanceLabel(std::string hostname);</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>  </div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>   <span class="comment">// Push metrics to the given pushgateway.</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>   <span class="keywordtype">int</span> Push();</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>  </div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>   std::future<int> AsyncPush();</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>  </div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>   <span class="comment">// PushAdd metrics to the given pushgateway.</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>   <span class="keywordtype">int</span> PushAdd();</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>  </div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>   std::future<int> AsyncPushAdd();</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>  </div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>   <span class="comment">// Delete metrics from the given pushgateway.</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>   <span class="keywordtype">int</span> Delete();</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>  </div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>   <span class="comment">// Delete metrics from the given pushgateway.</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>   std::future<int> AsyncDelete();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>  </div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>   std::string jobUri_;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>   std::string labels_;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>   std::string auth_;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>   std::unique_ptr<CurlWrapper> curlWrapper_;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>   std::mutex mutex_;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>  </div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>   <span class="keyword">using</span> CollectableEntry = std::pair<std::weak_ptr<Collectable>, std::string>;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>   std::vector<CollectableEntry> collectables_;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>  </div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>   std::string getUri(<span class="keyword">const</span> CollectableEntry& collectable) <span class="keyword">const</span>;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>  </div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>   <span class="keyword">enum class</span> HttpMethod {</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>     Post,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>     Put,</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>     Delete,</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>   };</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>  </div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>   <span class="keywordtype">int</span> performHttpRequest(HttpMethod method, <span class="keyword">const</span> std::string& uri,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>                          <span class="keyword">const</span> std::string& body);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>  </div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>   <span class="keywordtype">int</span> push(HttpMethod method);</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>  </div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>   std::future<int> async_push(HttpMethod method);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>  </div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>   <span class="keyword">static</span> <span class="keywordtype">void</span> CleanupStalePointers(std::vector<CollectableEntry>& collectables);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span> };</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>  </div><div class="line"><a name="l00076"></a><span class="lineno">   76</span> }  <span class="comment">// namespace prometheus</span></div></div><!-- fragment --></div><!-- contents --><div class="ttc" id="aclassprometheus_1_1Gateway_html"><div class="ttname"><a href="classprometheus_1_1Gateway.html">prometheus::Gateway</a></div><div class="ttdef"><b>Definition:</b> gateway.h:18</div></div><!-- start footer part --><hr class="footer"/><address class="footer"><small>Generated by  <a href="http://www.doxygen.org/index.html"><img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17</small></address></body></html>
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