http://git-wip-us.apache.org/repos/asf/mesos-site/blob/cb5216c3/content/api/latest/c++/slave_2containerizer_2mesos_2paths_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/slave_2containerizer_2mesos_2paths_8hpp_source.html b/content/api/latest/c++/slave_2containerizer_2mesos_2paths_8hpp_source.html index a960be3..16f86c0 100644 --- a/content/api/latest/c++/slave_2containerizer_2mesos_2paths_8hpp_source.html +++ b/content/api/latest/c++/slave_2containerizer_2mesos_2paths_8hpp_source.html @@ -52,8 +52,9 @@ <div class="title">paths.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="slave_2containerizer_2mesos_2paths_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span c lass="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __MESOS_CONTAINERIZER_PATHS_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __MESOS_CONTAINERI ZER_PATHS_HPP__</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <sys/types.h></span></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> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="address_8hpp.html">process/address.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div c lass="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="result_8hpp.html">stout/result.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></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="preprocessor">#include <<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>></span></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="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer.html"> 37</a></span> <span class="keyword">namespace </span>containerizer {</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html"> 38</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a> {</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> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// The containerizer uses the runtime directory to checkpoint things</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// for each container, like the PID of the first process executed</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// within a container (i.e., the "PID 1") or the LaunchInfo associated</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// with the given container.</span></div><div class="line"><a name ="l00045"></a><span class="lineno"> 45</span> <span class="comment">//</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// The file system layout is as follows:</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">//</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// root ('--runtime_dir' flag)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// |-- containers</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// |-- <container_id></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// |-- config</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// |-- containers</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// | |-- <container_id></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// | | |-- <more nesting of containers></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// | |-- pid</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// | |-- ...</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// |-- force_destroy_on_recovery</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// |-- io_switchboard</span></div><div class="line"><a name="l00 059"></a><span class="lineno"> 59</span> <span class="comment">// | |-- pid</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// | |-- socket</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// |-- launch_info</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// |-- pid</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// |-- standalone.marker</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// |-- status</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// |-- termination</span></div><div class="line"><a name="l00066"></a><span class=" lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a37bc638e07bd04682a9d7a652cea47f9"> 68</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a37bc638e07bd04682a9d7a652cea47f9">PID_FILE</a>[] = <span class="stringliteral">"pid"</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aba3242cf7940f85894649efe65c3002d"> 69</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aba3242cf7940f85894649efe65c3002d">CONTAINER_CONFIG_FILE</a>[] = <span class="stringli teral">"config"</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5d67fb766dc84ea674a43507346c322a"> 70</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5d67fb766dc84ea674a43507346c322a">STATUS_FILE</a>[] = <span class="stringliteral">"status"</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a09d1f3c2e9e9a918a340ad521dfdf380"> 71</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a09d1f3c2e9e9a918a340ad521dfdf380">TERMINATION_FILE</a>[] = <span class="stringliteral">"termination"</span>;</div><div class="line"><a name="l0007 2"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a44b1075725473ba826aca595a1b8bd42"> 72</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a44b1075725473ba826aca595a1b8bd42">SOCKET_FILE</a>[] = <span class="stringliteral">"socket"</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4"> 73</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4">FORCE_DESTROY_ON_RECOVERY_FILE</a>[] = <span class="stringliteral">"force_destroy_on_recovery"</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f280c8f76f5704f997f85fa980fc773"> 74</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f280c8f76f5704f997f85fa980fc773">IO_SWITCHBOARD_DIRECTORY</a>[] = <span class="stringliteral">"io_switchboard"</span>;</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6eeb2befd01d8b66e10d09d574c103d1"> 75</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6eeb2befd01d8b66e10d09d574c103d1">CONTAINER_DIRECTORY</a>[] = <span class="stringliteral">"containers"</span>;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1co ntainerizer_1_1paths.html#a579f11fd11074169f5a4a77a653e323d"> 76</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a579f11fd11074169f5a4a77a653e323d">CONTAINER_LAUNCH_INFO_FILE</a>[] = <span class="stringliteral">"launch_info"</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a12bc0866920c06e60a88d2f2ca164801"> 77</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a12bc0866920c06e60a88d2f2ca164801">STANDALONE_MARKER_FILE</a>[] = <span class="stringliteral">"standalone.marker"</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c"> 80</a></span> <span class="keyword">enum</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c">Mode</a></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6"> 82</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6">PREFIX</a>,</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1s lave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca35495b6b9cc211164bb1ac6ba612d446"> 83</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca35495b6b9cc211164bb1ac6ba612d446">SUFFIX</a>,</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca3d9cfcb5ef43cd2178bc5152c0c94368"> 84</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca3d9cfcb5ef43cd2178bc5152c0c94368">JOIN</a>,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> };</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Returns a path representation of a ContainerID that can be used for</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// creating cgroups or writing to the filesystem. A ContainerID can</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// represent a nested container (i.e, it has a parent ContainerID) and</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// the path representation includes all of the parents as directories</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// in the path. Depending on the 'mode', the result can be the</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// following for a nested container 'xxx.yyy':</span></div><div class="line"><a name="l000 93"></a><span class="lineno"> 93</span> <span class="comment">// 1) mode == PREFIX: '<separator>/xxx/<separator>/yyy'</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// 2) mode == SUFFIX: 'xxx/<separator>/yyy/<separator>'</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// 3) mode == JOIN: 'xxx/<separator>/yyy'</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a653d0434259f0a4f7a51593de97e565f">buildPath</a>(</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span cl ass="keyword">const</span> std::string& separator,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c">Mode</a>& <a class="code" href="namespaceos_1_1stat.html#afc51654ad486693167c300612bf8ebfa">mode</a>);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// The following helper function constructs the path</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// for a container given the 'runtimeDir' that was</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <s pan class="comment">// used as well as the container `containerId`.</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aefea1ee79a8d641ec8a51247a524e628">getRuntimePath</a>(</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment">// The helper method to read the pid file.</span></div><div class="line"><a name="l00111"></a><span class= "lineno"> 111</span> <a class="code" href="classResult.html">Result<pid_t></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a586ef837d89f4e1cb575379a8b38705e">getContainerPid</a>(</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// The helper method to read the status file.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <a class="code" href="classResult.html">Result&l t;int></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aad1a2f63dc7f59fad08fcc0b26843a24">getContainerStatus</a>(</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// The helper method to get the io switchboard directory path.</span></div><div class="line"><a name="l00124"></a><span c lass="lineno"> 124</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5e949e50237b7753248c3671ef467b4b">getContainerIOSwitchboardPath</a>(</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// The helper method to get the io switchboard pid file path.</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1s lave_1_1containerizer_1_1paths.html#a70779915b33188463b99e29d668e0f5b">getContainerIOSwitchboardPidPath</a>(</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// The helper method to get the io switchboard pid.</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <a class="code" href="classResult.html">Result<pid_t></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f3475b6a262323 8728e875c5e9be17f">getContainerIOSwitchboardPid</a>(</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// The helper method to get the socket file path.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#adfbafba703eb6711c0133a7d75313eb3">getContainerIOSwitchboardSocketPath</a>(</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// The helper method to get the io switchboard provisional socket path,</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// see comment in IOSwitchboardServer::create().</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a297be8e57b1a0bf56167ce703d75df4b">getContaine rIOSwitchboardSocketProvisionalPath</a>(</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> std::string& socketPath);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// The helper method to get the io switchboard provisional socket path,</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// see comment in IOSwitchboardServer::create().</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a297be8e57b1a0bf56167ce703d75df4b">getContainerIOSwitchboardSocketProvisionalPath</a>(</div><div class="lin e"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// The helper method to read the io switchboard socket file.</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <a class="code" href="classResult.html">Result<process::network::unix::Address></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6b4816c77c16823f3b4f93724eb56e1b">getContainerIOSwitchboardAddress</a>(</div><div class="line"><a name="l0016 2"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// The helper method to get the destroy on recovery file path.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a7b416a3b94a61c02488bf1db88da76cc">getContainerForceDestroyOnRecoveryPath</a>(< /div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">// The helper method to check if we should</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// destroy a container on recovery or not.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ad85b 281334a82974dd385129bd8c6d1a">getContainerForceDestroyOnRecovery</a>(</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// The helper method to read the container termination state.</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <a class="code" href="classResult.html">Result<mesos::slave::ContainerTermination></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ac1bee0d09f95c0d f999828a23bea12a9">getContainerTermination</a>(</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">// The helper method to get the standalone container marker path.</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#af43591d22bb36602962a8336c05eb0fe">getStandaloneContainerMarkerPath</a>(</div><div class="line"><a name="l00188"></ a><span class="lineno"> 188</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// The helper method to check if the given container is a standalone</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// container or not. This is determined by the existence (or not) of</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">// a marker file in the container's runtime metadata directory.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a420b469a8a64a6780090288c87a9289d">isStandaloneContainer</a>(</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment">// The helper method to read the launch config of the contaienr.</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <a class="code" hr ef="classResult.html">Result<mesos::slave::ContainerConfig></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ace2c6480a4ae80ce927c2a3128599b4d">getContainerConfig</a>(</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">// The helper method to list all container IDs (including nested</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// containers) from the c ontainer runtime directory. The order of</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// returned vector is a result of pre-ordering walk (i.e., parent</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment">// is inserted before its children).</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <a class="code" href="classTry.html">Try<std::vector<ContainerID></a>> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aa55c685a327643251d52a4a6a1222d6d">getContainerIds</a>(</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">const</span> std::string& runtimeDir);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</spa n> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// The helper method to get the container launch information path.</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#acb06adde8d3de19ef6f04ef29700a3c9">getContainerLaunchInfoPath</a>(</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <sp an class="comment">// The helper method to get the container launch information</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// at the moment it was launched.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <a class="code" href="classResult.html">Result<mesos::slave::ContainerLaunchInfo></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ae2aa40e031de6c82dcf495dcc736ca4a">getContainerLaunchInfo</a>(</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// The helper method to get the sandbox path.</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#af36ff8d1231226a63d264c0843605b04">getSandboxPath</a>(</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">const</span> std::string& rootSandboxPath,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment">// The helper method parses a given 'path' and returns the container</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// ID of the container whose sandbox contains 'path'.</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <a class="code" href="classTry.html">Try<ContainerID></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a95f1438b80f8c5b6271bee9e3353b15c">parseSandboxPath</a>(</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">const</span> ContainerID& rootContainerId,</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> std::string& rootSandboxPath,</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</s pan> std::string& <a class="code" href="namespacepath.html">path</a>);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> } <span class="comment">// namespace paths {</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> } <span class="comment">// namespace containerizer {</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 2 46</span> <span class="preprocessor">#endif // __MESOS_CONTAINERIZER_PATHS_HPP__</span></div><div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_a6d83b7c297af096719e3ffb581d147f4"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4">mesos::internal::slave::containerizer::paths::FORCE_DESTROY_ON_RECOVERY_FILE</a></div><div class="ttdeci">constexpr char FORCE_DESTROY_ON_RECOVERY_FILE[]</div><div class="ttdef"><b>Definition:</b> paths.hpp:73</div></div> +<a href="slave_2containerizer_2mesos_2paths_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span c lass="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __MESOS_CONTAINERIZER_PATHS_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __MESOS_CONTAINERI ZER_PATHS_HPP__</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <sys/types.h></span></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> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="address_8hpp.html">process/address.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div c lass="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="result_8hpp.html">stout/result.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></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="preprocessor">#include <<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>></span></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="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer.html"> 37</a></span> <span class="keyword">namespace </span>containerizer {</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html"> 38</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a> {</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> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// The containerizer uses the runtime directory to checkpoint things</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// for each container, like the PID of the first process executed</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// within a container (i.e., the "PID 1") or the LaunchInfo associated</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// with the given container.</span></div><div class="line"><a name ="l00045"></a><span class="lineno"> 45</span> <span class="comment">//</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// The file system layout is as follows:</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">//</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// root ('--runtime_dir' flag)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// |-- containers</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// |-- <container_id></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// |-- config</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// |-- containers</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// | |-- <container_id></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// | | |-- <more nesting of containers></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// | |-- pid</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// | |-- ...</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// |-- force_destroy_on_recovery</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// |-- io_switchboard</span></div><div class="line"><a name="l00 059"></a><span class="lineno"> 59</span> <span class="comment">// | |-- pid</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// | |-- socket</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// |-- launch_info</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// |-- pid</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// |-- standalone.marker</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// |-- status</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// |-- termination</span></div><div class="line"><a name="l00066"></a><span class=" lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a37bc638e07bd04682a9d7a652cea47f9"> 68</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a37bc638e07bd04682a9d7a652cea47f9">PID_FILE</a>[] = <span class="stringliteral">"pid"</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aba3242cf7940f85894649efe65c3002d"> 69</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aba3242cf7940f85894649efe65c3002d">CONTAINER_CONFIG_FILE</a>[] = <span class="stringli teral">"config"</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5d67fb766dc84ea674a43507346c322a"> 70</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5d67fb766dc84ea674a43507346c322a">STATUS_FILE</a>[] = <span class="stringliteral">"status"</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a09d1f3c2e9e9a918a340ad521dfdf380"> 71</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a09d1f3c2e9e9a918a340ad521dfdf380">TERMINATION_FILE</a>[] = <span class="stringliteral">"termination"</span>;</div><div class="line"><a name="l0007 2"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a44b1075725473ba826aca595a1b8bd42"> 72</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a44b1075725473ba826aca595a1b8bd42">SOCKET_FILE</a>[] = <span class="stringliteral">"socket"</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4"> 73</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4">FORCE_DESTROY_ON_RECOVERY_FILE</a>[] = <span class="stringliteral">"force_destroy_on_recovery"</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f280c8f76f5704f997f85fa980fc773"> 74</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f280c8f76f5704f997f85fa980fc773">IO_SWITCHBOARD_DIRECTORY</a>[] = <span class="stringliteral">"io_switchboard"</span>;</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6eeb2befd01d8b66e10d09d574c103d1"> 75</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6eeb2befd01d8b66e10d09d574c103d1">CONTAINER_DIRECTORY</a>[] = <span class="stringliteral">"containers"</span>;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1co ntainerizer_1_1paths.html#afc2699c488b5e7f5f404643baf5a8b7d"> 76</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#afc2699c488b5e7f5f404643baf5a8b7d">CONTAINER_DEVICES_DIRECTORY</a>[] = <span class="stringliteral">"devices"</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a579f11fd11074169f5a4a77a653e323d"> 77</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a579f11fd11074169f5a4a77a653e323d">CONTAINER_LAUNCH_INFO_FILE</a>[] = <span class="stringliteral">"launch_info"</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a12bc0866920c06e60 a88d2f2ca164801"> 78</a></span> constexpr <span class="keywordtype">char</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a12bc0866920c06e60a88d2f2ca164801">STANDALONE_MARKER_FILE</a>[] = <span class="stringliteral">"standalone.marker"</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c"> 81</a></span> <span class="keyword">enum</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c">Mode</a></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div><div class="line"><a name="l00083"></a><span class="l ineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6"> 83</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6">PREFIX</a>,</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca35495b6b9cc211164bb1ac6ba612d446"> 84</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca35495b6b9cc211164bb1ac6ba612d446">SUFFIX</a>,</div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca3d9cfcb5ef43cd2178bc5152c0c94368"> 85</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30ca3d9cfcb5ef43cd2178bc5152c0c94368">JOIN</a>,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// Returns a path representation of a ContainerID that can be used for</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// creating cgroups or writing to the filesystem. A ContainerID can</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// represent a nested container (i.e, it has a parent ContainerID) and</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span clas s="comment">// the path representation includes all of the parents as directories</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// in the path. Depending on the 'mode', the result can be the</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// following for a nested container 'xxx.yyy':</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// 1) mode == PREFIX: '<separator>/xxx/<separator>/yyy'</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// 2) mode == SUFFIX: 'xxx/<separator>/yyy/<separator>'</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">// 3) mode == JOIN: 'xxx/<separator>/yyy'</span></div>< div class="line"><a name="l00097"></a><span class="lineno"> 97</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a653d0434259f0a4f7a51593de97e565f">buildPath</a>(</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> std::string& separator,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30c">Mode</a>& <a class="code" href="namespaceos_1_1stat.html#afc51654ad486693167c300612bf8ebfa">mode</a>);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name ="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// The following helper function constructs the path</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// for a container given the 'runtimeDir' that was</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">// used as well as the container `containerId`.</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aefea1ee79a8d641ec8a51247a524e628">getRuntimePath</a>(</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00108"></a><span class=" lineno"> 108</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// Given a `runtimeDir`, construct a unique directory to store</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// per-container device nodes.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ac2fc52b3f0eb6c6a9e5219c3e99c3924">getContainerDevicesPath</a>(</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class= "line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// The helper method to read the pid file.</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <a class="code" href="classResult.html">Result<pid_t></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a586ef837d89f4e1cb575379a8b38705e">getContainerPid</a>(</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span c lass="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// The helper method to read the status file.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <a class="code" href="classResult.html">Result<int></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aad1a2f63dc7f59fad08fcc0b26843a24">getContainerStatus</a>(</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class ="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// The helper method to get the io switchboard directory path.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5e949e50237b7753248c3671ef467b4b">getContainerIOSwitchboardPath</a>(</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> Conta inerID& containerId);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// The helper method to get the io switchboard pid file path.</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a70779915b33188463b99e29d668e0f5b">getContainerIOSwitchboardPidPath</a>(</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00141"></a><span class="lineno"> 1 41</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// The helper method to get the io switchboard pid.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <a class="code" href="classResult.html">Result<pid_t></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a5f3475b6a2623238728e875c5e9be17f">getContainerIOSwitchboardPid</a>(</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"> </a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// The helper method to get the socket file path.</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#adfbafba703eb6711c0133a7d75313eb3">getContainerIOSwitchboardSocketPath</a>(</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="li neno"> 155</span> <span class="comment">// The helper method to get the io switchboard provisional socket path,</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// see comment in IOSwitchboardServer::create().</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a297be8e57b1a0bf56167ce703d75df4b">getContainerIOSwitchboardSocketProvisionalPath</a>(</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> std::string& socketPath);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment">// The helper m ethod to get the io switchboard provisional socket path,</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// see comment in IOSwitchboardServer::create().</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a297be8e57b1a0bf56167ce703d75df4b">getContainerIOSwitchboardSocketProvisionalPath</a>(</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a nam e="l00168"></a><span class="lineno"> 168</span> <span class="comment">// The helper method to read the io switchboard socket file.</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <a class="code" href="classResult.html">Result<process::network::unix::Address></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6b4816c77c16823f3b4f93724eb56e1b">getContainerIOSwitchboardAddress</a>(</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>< div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// The helper method to get the destroy on recovery file path.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a7b416a3b94a61c02488bf1db88da76cc">getContainerForceDestroyOnRecoveryPath</a>(</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// The helper method to check if we should</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">// destroy a container on recovery or not.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ad85b281334a82974dd385129bd8c6d1a">getContainerForceDestroyOnRecovery</a>(</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"> <a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment">// The helper method to read the container termination state.</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <a class="code" href="classResult.html">Result<mesos::slave::ContainerTermination></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ac1bee0d09f95c0df999828a23bea12a9">getContainerTermination</a>(</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a>< span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">// The helper method to get the standalone container marker path.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#af43591d22bb36602962a8336c05eb0fe">getStandaloneContainerMarkerPath</a>(</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span c lass="lineno"> 200</span> <span class="comment">// The helper method to check if the given container is a standalone</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// container or not. This is determined by the existence (or not) of</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// a marker file in the container's runtime metadata directory.</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a420b469a8a64a6780090288c87a9289d">isStandaloneContainer</a>(</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// The helper method to read the launch config of the contaienr.</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <a class="code" href="classResult.html">Result<mesos::slave::ContainerConfig></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ace2c6480a4ae80ce927c2a3128599b4d">getContainerConfig</a>(</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">con st</span> ContainerID& containerId);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// The helper method to list all container IDs (including nested</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// containers) from the container runtime directory. The order of</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// returned vector is a result of pre-ordering walk (i.e., parent</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment">// is inserted before its children).</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <a class="code" href="c lassTry.html">Try<std::vector<ContainerID></a>> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#aa55c685a327643251d52a4a6a1222d6d">getContainerIds</a>(</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">const</span> std::string& runtimeDir);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// The helper method to get the container launch information path.</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#acb06adde8d3de19ef6f04ef29700a3c9">getContainerLaunchInfoPath</a>(</div><div class="line"><a name="l00224"></ a><span class="lineno"> 224</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// The helper method to get the container launch information</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// at the moment it was launched.</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <a class="code" href="classResult.html">Result<mesos::slave::ContainerLaunchInfo></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerize r_1_1paths.html#ae2aa40e031de6c82dcf495dcc736ca4a">getContainerLaunchInfo</a>(</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> std::string& runtimeDir,</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// The helper method to get the sandbox path.</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> std::string <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#af36ff8d1231226a63d264c0843605b04">getSandboxPath</a>(</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> std::string& rootSandboxPath,</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// The helper method parses a given 'path' and returns the container</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment">// ID of the container whose sandbox contains 'path'.</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <a class="code" href="classTry.html">Try<ContainerID></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1 _1containerizer_1_1paths.html#a95f1438b80f8c5b6271bee9e3353b15c">parseSandboxPath</a>(</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">const</span> ContainerID& rootContainerId,</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">const</span> std::string& rootSandboxPath,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> } <span class="comment">// namespace paths {</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> } <span class="comment">// namespace containerizer {</span></div><div class="line"><a name="l00250"></a> <span class="lineno"> 250</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#endif // __MESOS_CONTAINERIZER_PATHS_HPP__</span></div><div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_a6d83b7c297af096719e3ffb581d147f4"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6d83b7c297af096719e3ffb581d147f4">mesos::internal::slave::containerizer::paths::FORCE_DESTROY_ON_RECOVERY_FILE</a></div><div class="ttdeci">constexpr char FORCE_DE STROY_ON_RECOVERY_FILE[]</div><div class="ttdef"><b>Definition:</b> paths.hpp:73</div></div> <div class="ttc" id="namespacepath_html"><div class="ttname"><a href="namespacepath.html">path</a></div><div class="ttdef"><b>Definition:</b> path.hpp:26</div></div> +<div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_ac2fc52b3f0eb6c6a9e5219c3e99c3924"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ac2fc52b3f0eb6c6a9e5219c3e99c3924">mesos::internal::slave::containerizer::paths::getContainerDevicesPath</a></div><div class="ttdeci">std::string getContainerDevicesPath(const std::string &runtimeDir, const ContainerID &containerId)</div></div> <div class="ttc" id="address_8hpp_html"><div class="ttname"><a href="address_8hpp.html">address.hpp</a></div></div> <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_ac1bee0d09f95c0df999828a23bea12a9"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#ac1bee0d09f95c0df999828a23bea12a9">mesos::internal::slave::containerizer::paths::getContainerTermination</a></div><div class="ttdeci">Result< mesos::slave::ContainerTermination > getContainerTermination(const std::string &runtimeDir, const ContainerID &containerId)</div></div> @@ -69,7 +70,7 @@ <div class="ttc" id="result_8hpp_html"><div class="ttname"><a href="result_8hpp.html">result.hpp</a></div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_a6eeb2befd01d8b66e10d09d574c103d1"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#a6eeb2befd01d8b66e10d09d574c103d1">mesos::internal::slave::containerizer::paths::CONTAINER_DIRECTORY</a></div><div class="ttdeci">constexpr char CONTAINER_DIRECTORY[]</div><div class="ttdef"><b>Definition:</b> paths.hpp:75</div></div> <div class="ttc" id="classResult_html"><div class="ttname"><a href="classResult.html">Result</a></div><div class="ttdef"><b>Definition:</b> check.hpp:30</div></div> -<div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths_html_abb8ab3e62de157d1a7a81e08888ec30c"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8
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