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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/05/31 03:12:33 UTC
[13/46] mesos-site git commit: Updated the website built from mesos
SHA: a52e528.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/e42c5d57/content/api/latest/c++/slave_2containerizer_2mesos_2launcher_8hpp_source.html
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diff --git a/content/api/latest/c++/slave_2containerizer_2mesos_2launcher_8hpp_source.html b/content/api/latest/c++/slave_2containerizer_2mesos_2launcher_8hpp_source.html
index 901286b..88f6c41 100644
--- a/content/api/latest/c++/slave_2containerizer_2mesos_2launcher_8hpp_source.html
+++ b/content/api/latest/c++/slave_2containerizer_2mesos_2launcher_8hpp_source.html
@@ -52,9 +52,10 @@
<div class="title">launcher.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="slave_2containerizer_2mesos_2launcher_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> <spa
n class="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 __LAUNCHER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __LAUNCHER_HPP__</span></div><di
v 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 <list></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</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="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2isolator_8hpp.html">mesos/slave/isolator.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="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class=
"preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2flags_8hpp.html">stout/flags.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="lambda_8hpp.html">stout/lambda.hpp</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> 
;<span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></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> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></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="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>slave {</div><div class="line">
<a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Launcher.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html">Launcher</a></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">public</span>:</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a71741e35eb44f5ca5734af8d945b0e8d"> 49</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a71741e35eb44f5ca5734af8d945b0e8d">~Launcher</a>() {}</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div c
lass="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// Recover the necessary state for each container listed in state.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Return the set of containers that are known to the launcher but</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// not known to the slave (a.k.a. orphans).</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a0a8e37767fb1a65c63bb31b26727697e">recover</a>(</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> std::list<mesos
::slave::ContainerState>& states) = 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// Fork a new process in the containerized context. The child will</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// exec the binary at the given path with the given argv, flags and</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// environment. The I/O of the child will be redirected according to</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// the specified I/O descriptors. The parentHooks will be executed</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// in the parent process before t
he child execs. The parent will return</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// the child's pid if the fork is successful.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#af6c5246e61f3959d393d06f4abf23b45">fork</a>(</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> std::vector<std::
string>& argv,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& in,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& out,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& err,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* <a class="code" href="namespaceflags.html">flags</a>,</div><div class="line"><a name="l00071"></a><span class
="lineno"> 71</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::map<std::string, std::string>>& <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& enterNamespaces,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& cloneNamespaces) = 0;</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>  <span class="comment">// Kill all processes in the containerized context.</span></div><div class="line"><a name="l00076
"></a><span class="lineno"> 76</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#adf9cd543b7aaf0b999a2a00aa31c6175">destroy</a>(<span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// Return ContainerStatus information about container.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Currently only returns Executor PID info.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a> <a class="c
ode" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a45a6d7403aeb433663419923a9956bc0">status</a>(</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> };</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// Launcher suitable for any POSIX compliant system. Uses process</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// groups and sessions to track processes in a container. POSIX states</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// that pro
cess groups cannot migrate between sessions so all</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// processes for a container will be contained in a session.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// Also suitable for Windows, which uses job objects to obtain the</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// same functionality. Everything is coordinated through `Subprocess`.</span></div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html"> 91</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html">SubprocessLauncher</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1
Launcher.html">Launcher</a></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Launcher*></a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a1d03ee6b67829cfdedf4930208d30976"> 96</a></span>  <span class="keyword">virtua
l</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a1d03ee6b67829cfdedf4930208d30976">~SubprocessLauncher</a>() {}</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a0a8e37767fb1a65c63bb31b26727697e">recover</a>(</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> std::list<mesos::slave::ContainerState>& states);</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>  <span class="keyword">virtual</span> <a class="code" href="c
lassTry.html">Try<pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#af6c5246e61f3959d393d06f4abf23b45">fork</a>(</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> std::vector<std::string>& argv,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& in,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">
const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& out,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& err,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* flags,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::map<std::string, std::string>>& <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">con
st</span> <a class="code" href="classOption.html">Option<int></a>& enterNamespaces,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& cloneNamespaces);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#adf9cd543b7aaf0b999a2a00aa31c6175">destroy</a>(<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>  <span class="keyword">virtual</span> <a class="co
de" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a45a6d7403aeb433663419923a9956bc0">status</a>(</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> ContainerID& containerId);</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="keyword">protected</span>:</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#af010735837a761ba49b0ff6fb0e50ff1"> 119</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#af010735837a761ba49b0ff6fb0e50ff1">SubprocessLauncher</a>() {}</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </d
iv><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// The 'pid' is the process id of the first process and also the</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// process group id and session id.</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a9441321f40e25cb57df4e05751dbcbb5"> 123</a></span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a9441321f40e25cb57df4e05751dbcbb5">pids</a>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> };</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> 
;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif // __LAUNCHER_HPP__</span></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>
+<a href="slave_2containerizer_2mesos_2launcher_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> <spa
n class="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 __LAUNCHER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __LAUNCHER_HPP__</span></div><di
v 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 <map></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mes
os.hpp</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2isolator_8hpp.html">mesos/slave/isolator.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="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span clas
s="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2flags_8hpp.html">stout/flags.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="lambda_8hpp.html">stout/lambda.hpp</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>
60;<span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></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> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></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="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>slave {</div><div class="line
"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Launcher.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html">Launcher</a></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">public</span>:</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a71741e35eb44f5ca5734af8d945b0e8d"> 49</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a71741e35eb44f5ca5734af8d945b0e8d">~Launcher</a>() {}</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div
class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// Recover the necessary state for each container listed in state.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Return the set of containers that are known to the launcher but</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// not known to the slave (a.k.a. orphans).</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a93e8c38b7a4d497b37ce82d9108fedb4">recover</a>(</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> std::vector<m
esos::slave::ContainerState>& states) = 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// Fork a new process in the containerized context. The child will</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// exec the binary at the given path with the given argv, flags and</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// environment. The I/O of the child will be redirected according to</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// the specified I/O descriptors. The parentHooks will be executed</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// in the parent process befo
re the child execs. The parent will return</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// the child's pid if the fork is successful.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#af6c5246e61f3959d393d06f4abf23b45">fork</a>(</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> std::vector<s
td::string>& argv,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& in,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& out,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& err,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* <a class="code" href="namespaceflags.html">flags</a>,</div><div class="line"><a name="l00071"></a><span c
lass="lineno"> 71</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::map<std::string, std::string>>& <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& enterNamespaces,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& cloneNamespaces) = 0;</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>  <span class="comment">// Kill all processes in the containerized context.</span></div><div class="line"><a name="l0
0076"></a><span class="lineno"> 76</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#adf9cd543b7aaf0b999a2a00aa31c6175">destroy</a>(<span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// Return ContainerStatus information about container.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Currently only returns Executor PID info.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a> <a clas
s="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a45a6d7403aeb433663419923a9956bc0">status</a>(</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> };</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// Launcher suitable for any POSIX compliant system. Uses process</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// groups and sessions to track processes in a container. POSIX states</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// that
process groups cannot migrate between sessions so all</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// processes for a container will be contained in a session.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// Also suitable for Windows, which uses job objects to obtain the</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// same functionality. Everything is coordinated through `Subprocess`.</span></div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html"> 91</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html">SubprocessLauncher</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave
_1_1Launcher.html">Launcher</a></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Launcher*></a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a1d03ee6b67829cfdedf4930208d30976"> 96</a></span>  <span class="keyword">vi
rtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a1d03ee6b67829cfdedf4930208d30976">~SubprocessLauncher</a>() {}</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a93e8c38b7a4d497b37ce82d9108fedb4">recover</a>(</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> std::vector<mesos::slave::ContainerState>& states);</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>  <span class="keyword">virtual</span> <a class="code" h
ref="classTry.html">Try<pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#af6c5246e61f3959d393d06f4abf23b45">fork</a>(</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> std::vector<std::string>& argv,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& in,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="key
word">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& out,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Subprocess_1_1IO.html">process::Subprocess::IO</a>& err,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* flags,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::map<std::string, std::string>>& <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywor
d">const</span> <a class="code" href="classOption.html">Option<int></a>& enterNamespaces,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<int></a>& cloneNamespaces);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#adf9cd543b7aaf0b999a2a00aa31c6175">destroy</a>(<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>  <span class="keyword">virtual</span> <a cla
ss="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a45a6d7403aeb433663419923a9956bc0">status</a>(</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> ContainerID& containerId);</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="keyword">protected</span>:</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#af010735837a761ba49b0ff6fb0e50ff1"> 119</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#af010735837a761ba49b0ff6fb0e50ff1">SubprocessLauncher</a>() {}</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>
60;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// The 'pid' is the process id of the first process and also the</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// process group id and session id.</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a9441321f40e25cb57df4e05751dbcbb5"> 123</a></span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1SubprocessLauncher.html#a9441321f40e25cb57df4e05751dbcbb5">pids</a>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> };</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span
> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif // __LAUNCHER_HPP__</span></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="classmesos_1_1internal_1_1slave_1_1Launcher_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Launcher.html">mesos::internal::slave::Launcher</a></div><div class="ttdef"><b>Definition:</b> launcher.hpp:46</div></div>
<div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option</a></div><div class="ttdef"><b>Definition:</b> option.hpp:28</div></div>
+<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Launcher_html_a93e8c38b7a4d497b37ce82d9108fedb4"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a93e8c38b7a4d497b37ce82d9108fedb4">mesos::internal::slave::Launcher::recover</a></div><div class="ttdeci">virtual process::Future< hashset< ContainerID > > recover(const std::vector< mesos::slave::ContainerState > &states)=0</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="subprocess_8hpp_html"><div class="ttname"><a href="subprocess_8hpp.html">subprocess.hpp</a></div></div>
<div class="ttc" id="include_2mesos_2mesos_8hpp_html"><div class="ttname"><a href="include_2mesos_2mesos_8hpp.html">mesos.hpp</a></div></div>
@@ -75,7 +76,6 @@
<div class="ttc" id="future_8hpp_html"><div class="ttname"><a href="future_8hpp.html">future.hpp</a></div></div>
<div class="ttc" id="namespaceinternal_html"><div class="ttname"><a href="namespaceinternal.html">internal</a></div><div class="ttdef"><b>Definition:</b> attributes.hpp:24</div></div>
<div class="ttc" id="try_8hpp_html"><div class="ttname"><a href="try_8hpp.html">try.hpp</a></div></div>
-<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Launcher_html_a0a8e37767fb1a65c63bb31b26727697e"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a0a8e37767fb1a65c63bb31b26727697e">mesos::internal::slave::Launcher::recover</a></div><div class="ttdeci">virtual process::Future< hashset< ContainerID > > recover(const std::list< mesos::slave::ContainerState > &states)=0</div></div>
<div class="ttc" id="hashset_8hpp_html"><div class="ttname"><a href="hashset_8hpp.html">hashset.hpp</a></div></div>
<div class="ttc" id="src_2slave_2flags_8hpp_html"><div class="ttname"><a href="src_2slave_2flags_8hpp.html">flags.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Launcher_html_a45a6d7403aeb433663419923a9956bc0"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Launcher.html#a45a6d7403aeb433663419923a9956bc0">mesos::internal::slave::Launcher::status</a></div><div class="ttdeci">virtual process::Future< ContainerStatus > status(const ContainerID &containerId)=0</div></div>