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<a href="agent_2runners_2lua_2impl_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright (c) 2021 MIT Digital Currency Initiative,</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Federal Reserve Bank of Boston</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// Distributed under the MIT software license, see the accompanying</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include "<a class="code" href="agent_2runners_2lua_2impl_8hpp.html">impl.hpp</a>"</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include "crypto/sha256.h"</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "<a class="code" href="keys_8hpp.html">util/common/keys.hpp</a>"</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include "<a class="code" href="variant__overloaded_8hpp.html">util/common/variant_overloaded.hpp</a>"</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include <cassert></span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include <secp256k1.h></span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <secp256k1_schnorrsig.h></span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacecbdc_1_1parsec_1_1agent_1_1runner.html">cbdc::parsec::agent::runner</a> {</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">auto</span> secp_context</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> = std::unique_ptr<<a class="code hl_typedef" href="keys_8hpp.html#a96ab19c39998589e82d2baaa0f14c27d">secp256k1_context</a>,</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">decltype</span>(&secp256k1_context_destroy)>(</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> secp256k1_context_create(SECP256K1_CONTEXT_VERIFY),</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> &secp256k1_context_destroy);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="foldopen" id="foldopen00023" data-start="{" data-end="}">
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1lua__runner.html#aa6636652e22865355414f31ce13e036a"> 23</a></span> <a class="code hl_friend" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a840a7911de8a5de9fd24223ff80aa145">lua_runner::lua_runner</a>(std::shared_ptr<logging::log> logger,</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> <a class="code hl_struct" href="structcbdc_1_1parsec_1_1config.html">cbdc::parsec::config</a>& cfg,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <a class="code hl_class" href="classcbdc_1_1buffer.html">runtime_locking_shard::value_type</a> function,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <a class="code hl_class" href="classcbdc_1_1buffer.html">parameter_type</a> param,</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordtype">bool</span> is_readonly_run,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <a class="code hl_typedef" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a233f652defabda9c2ab3a5a7c6df6b95">run_callback_type</a> result_callback,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_typedef" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a921cfebcd7367e8310eb9fd9214f445b">try_lock_callback_type</a> try_lock_callback,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> std::shared_ptr<secp256k1_context> secp,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> std::shared_ptr<thread_pool> t_pool,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <a class="code hl_typedef" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad281d7a5c2939bdb4bad95fc40d441cd">ticket_number_type</a> ticket_number)</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> : <a class="code hl_class" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html">interface</a>(std::move(logger),</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> cfg,</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> std::move(function),</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> std::move(param),</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> is_readonly_run,</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> std::move(result_callback),</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> std::move(try_lock_callback),</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> std::move(secp),</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> std::move(t_pool),</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> ticket_number) {}</div>
</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="foldopen" id="foldopen00044" data-start="{" data-end="}">
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1lua__runner.html#a8e0b6cce317b7e4d919b6dc6c90a83d5"> 44</a></span> <span class="keyword">auto</span> <a class="code hl_function" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1lua__runner.html#a8e0b6cce317b7e4d919b6dc6c90a83d5">lua_runner::run</a>() -> <span class="keywordtype">bool</span> {</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// TODO: use custom allocator to limit memory allocation</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> m_state</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> = std::shared_ptr<lua_State>(luaL_newstate(), [](lua_State* s) {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> lua_close(s);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> });</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span>(!m_state) {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> m_log->error(<span class="stringliteral">"Failed to allocate new lua state"</span>);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> m_result_callback(error_code::internal_error);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// TODO: provide custom environment limited only to safe library</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// methods</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> luaL_openlibs(m_state.get());</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> lua_register(m_state.get(), <span class="stringliteral">"check_sig"</span>, &lua_runner::check_sig);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> function_name = <span class="stringliteral">"contract"</span>;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">auto</span> load_ret = luaL_loadbufferx(m_state.get(),</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> m_function.c_str(),</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> m_function.size(),</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> function_name,</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="stringliteral">"b"</span>);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span>(load_ret != LUA_OK) {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> m_log->error(<span class="stringliteral">"Failed to load function chunk"</span>);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> m_result_callback(error_code::function_load);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> }</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">if</span>(lua_pushlstring(m_state.get(), m_param.c_str(), m_param.size())</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> m_log->error(<span class="stringliteral">"Failed to push function params"</span>);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> m_result_callback(error_code::internal_error);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> }</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> schedule_contract();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">void</span> lua_runner::contract_epilogue(<span class="keywordtype">int</span> n_results) {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span>(n_results != 1) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> m_log->error(<span class="stringliteral">"Contract returned more than one result"</span>);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa49546866e6fc51cc9412b4b12b7f8574">error_code::result_count</a>);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">if</span>(lua_istable(m_state.get(), -1) != 1) {</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> m_log->error(<span class="stringliteral">"Contract did not return a table"</span>);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa98ea63444e0a3479776b74e0421c27b9">error_code::result_type</a>);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">auto</span> results = <a class="code hl_typedef" href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#ac15979ae360f753028e76cd968394d86">runtime_locking_shard::state_update_type</a>();</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> lua_pushnil(m_state.get());</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">while</span>(lua_next(m_state.get(), -2) != 0) {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">auto</span> key_buf = get_stack_string(-2);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">if</span>(!key_buf.has_value()) {</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> m_log->error(<span class="stringliteral">"Result key is not a string"</span>);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8faf38320e1fa4b3becb1e38fdbd68ab052">error_code::result_key_type</a>);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">auto</span> value_buf = get_stack_string(-1);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span>(!value_buf.has_value()) {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> m_log->error(<span class="stringliteral">"Result value is not a string"</span>);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa534f389135af1e100f5323109c2ccc13">error_code::result_value_type</a>);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> results.emplace(std::move(key_buf.value()),</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> std::move(value_buf.value()));</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> lua_pop(m_state.get(), 1);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> m_log->trace(<span class="keyword">this</span>, <span class="stringliteral">"running calling result callback"</span>);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> m_result_callback(std::move(results));</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> m_log->trace(<span class="keyword">this</span>, <span class="stringliteral">"lua_runner finished contract epilogue"</span>);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">auto</span> lua_runner::get_stack_string(<span class="keywordtype">int</span> index) -> std::optional<buffer> {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">if</span>(lua_isstring(m_state.get(), index) != 1) {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> std::nullopt;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> }</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">size_t</span> sz{};</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">const</span> <span class="keyword">auto</span>* str = lua_tolstring(m_state.get(), index, &sz);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> assert(str != <span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">auto</span> buf = <a class="code hl_enumvalue" href="namespacecbdc.html#a8e2f365d0bb01c7a66882ed33eea9e4ea7f2db423a49b305459147332fb01cf87">buffer</a>();</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> buf.append(str, sz);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> buf;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">auto</span> lua_runner::get_stack_integer(<span class="keywordtype">int</span> index) -> std::optional<int64_t> {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">if</span>(lua_isinteger(m_state.get(), index) != 1) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span> std::nullopt;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> lua_tointeger(m_state.get(), index);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">void</span> lua_runner::schedule_contract() {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordtype">int</span> n_results{};</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">auto</span> resume_ret = lua_resume(m_state.get(), <span class="keyword">nullptr</span>, 1, &n_results);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">if</span>(resume_ret == LUA_YIELD) {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">if</span>(n_results > 2) {</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> m_log->error(<span class="stringliteral">"Contract yielded more than two keys"</span>);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa0cb30b5a339c13fb0632d8f276f44460">error_code::yield_count</a>);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span>(n_results < 1) {</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> m_log->error(<span class="stringliteral">"Contract yielded no keys"</span>);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa0cb30b5a339c13fb0632d8f276f44460">error_code::yield_count</a>);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">auto</span> lock_level = broker::lock_type::write;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">if</span>(n_results == 2) {</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">auto</span> <a class="code hl_enumeration" href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#af6d0adbce827f930d52e6c4d9e18851a">lock_type</a> = get_stack_integer(-1);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">if</span>(!<a class="code hl_enumeration" href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#af6d0adbce827f930d52e6c4d9e18851a">lock_type</a>.has_value()) {</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> m_log->error(<span class="stringliteral">"Contract yielded two keys, but the second "</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="stringliteral">"is not an integer"</span>);</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa62928e083ea225f149ba64e599eb386d">error_code::yield_type</a>);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> lua_pop(m_state.get(), 1);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> lock_level = (<a class="code hl_enumeration" href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#af6d0adbce827f930d52e6c4d9e18851a">lock_type</a>.value() == 0)</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> ? broker::lock_type::read</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> : broker::lock_type::write;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> }</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">auto</span> key_buf = get_stack_string(-1);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span>(!key_buf.has_value()) {</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> m_log->error(<span class="stringliteral">"Contract did not yield a string"</span>);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa62928e083ea225f149ba64e599eb386d">error_code::yield_type</a>);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> lua_pop(m_state.get(), 1);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">auto</span> success</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> = m_try_lock_callback(std::move(key_buf.value()),</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> lock_level,</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> [&](<span class="keyword">auto</span> res) {</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> handle_try_lock(std::move(res));</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> });</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span>(!success) {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> m_log->error(<span class="stringliteral">"Failed to issue try lock command"</span>);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa3d9fd48f8a61d2ef1bcabffb3e2c2336">error_code::internal_error</a>);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> }</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(resume_ret != LUA_OK) {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">const</span> <span class="keyword">auto</span>* err = lua_tostring(m_state.get(), -1);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> m_log->error(<span class="stringliteral">"Error running contract:"</span>, err);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> m_result_callback(<a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8faff5d451261214ad5bd584840e4ac735c">error_code::exec_error</a>);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> contract_epilogue(n_results);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> }</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> }</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordtype">void</span> lua_runner::handle_try_lock(</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classcbdc_1_1parsec_1_1broker_1_1interface.html#a7ad81d8ee6b0c0df7f8d2070b7e0d6f5">broker::interface::try_lock_return_type</a>& res) {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">auto</span> maybe_error = std::visit(</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_function" href="namespacecbdc.html#a2fbe92db727ad329bcd1c4c5f350c133">overloaded</a>{</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> [&](<span class="keyword">const</span> <a class="code hl_typedef" href="namespacecbdc_1_1parsec_1_1broker.html#a1a58afec24ea8a47bb720c8e37dc457e">broker::value_type</a>& v) -> std::optional<error_code> {</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">if</span>(lua_pushlstring(m_state.get(), v.c_str(), v.size())</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> m_log->error(<span class="stringliteral">"Failed to push yield params"</span>);</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa3d9fd48f8a61d2ef1bcabffb3e2c2336">error_code::internal_error</a>;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> }</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">return</span> std::nullopt;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> },</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> [&](<span class="keyword">const</span> <a class="code hl_enumeration" href="classcbdc_1_1parsec_1_1broker_1_1interface.html#aa376a0f5760fd2cba521620a7af84901">broker::interface::error_code</a>& <span class="comment">/* e */</span>)</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> -> std::optional<error_code> {</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> m_log->error(<span class="stringliteral">"Broker error acquiring lock"</span>);</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa754722288f0db10b86ab7764274e4d75">error_code::lock_error</a>;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> },</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> [&](<span class="keyword">const</span> runtime_locking_shard::shard_error& e)</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> -> std::optional<error_code> {</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">if</span>(e.m_error_code</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> == <a class="code hl_enumvalue" href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#a967978c3b1fa292a0bca5d8687c97deea120549c610c8523bb6eea157c43613e2">runtime_locking_shard::error_code::wounded</a>) {</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa120549c610c8523bb6eea157c43613e2">error_code::wounded</a>;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> }</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> m_log->error(<span class="stringliteral">"Shard error acquiring lock"</span>);</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa754722288f0db10b86ab7764274e4d75">error_code::lock_error</a>;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }},</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> res);</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">if</span>(maybe_error.has_value()) {</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> m_result_callback(maybe_error.value());</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> }</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> schedule_contract();</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> }</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">auto</span> lua_runner::check_sig(lua_State* L) -> <span class="keywordtype">int</span> {</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordtype">int</span> n = lua_gettop(L);</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span>(n != 3) {</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> lua_pushliteral(L, <span class="stringliteral">"not enough arguments"</span>);</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> lua_error(L);</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> }</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i <= n; i++) {</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">if</span>(lua_isstring(L, i) != 1) {</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> lua_pushliteral(L, <span class="stringliteral">"invalid argument"</span>);</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> lua_error(L);</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> }</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keywordtype">size_t</span> sz{};</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">const</span> <span class="keyword">auto</span>* str = lua_tolstring(L, 1, &sz);</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> assert(str != <span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <a class="code hl_typedef" href="namespacecbdc.html#af91f25849d9723ccd4dca80f8d996755">pubkey_t</a> key{};</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">if</span>(sz != key.size()) {</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> lua_pushliteral(L, <span class="stringliteral">"invalid pubkey"</span>);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> lua_error(L);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> }</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> std::memcpy(key.data(), str, sz);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> str = lua_tolstring(L, 2, &sz);</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> assert(str != <span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <a class="code hl_typedef" href="namespacecbdc.html#a9e98f2fd641c050586f213971bbc6e7d">signature_t</a> sig{};</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span>(sz != sig.size()) {</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> lua_pushliteral(L, <span class="stringliteral">"invalid signature"</span>);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> lua_error(L);</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> }</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> std::memcpy(sig.data(), str, sz);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> secp256k1_xonly_pubkey pubkey{};</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">if</span>(secp256k1_xonly_pubkey_parse(secp_context.get(),</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> &pubkey,</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> key.data())</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> != 1) {</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> lua_pushliteral(L, <span class="stringliteral">"invalid pubkey"</span>);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> lua_error(L);</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> }</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> str = lua_tolstring(L, 3, &sz);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> assert(str != <span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">auto</span> sha = CSHA256();</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">auto</span> unsigned_str = std::vector<unsigned char>(sz);</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> std::memcpy(unsigned_str.data(), str, sz);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> sha.Write(unsigned_str.data(), sz);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <a class="code hl_typedef" href="namespacecbdc.html#a43003e7fa06302c4269e2211d9d4a528">hash_t</a> sighash{};</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> sha.Finalize(sighash.data());</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span>(secp256k1_schnorrsig_verify(secp_context.get(),</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> sig.data(),</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> sighash.data(),</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> &pubkey)</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> != 1) {</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> lua_pushliteral(L, <span class="stringliteral">"invalid signature"</span>);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> lua_error(L);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> }</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span>}</div>
<div class="ttc" id="aagent_2runners_2lua_2impl_8hpp_html"><div class="ttname"><a href="agent_2runners_2lua_2impl_8hpp.html">impl.hpp</a></div></div>
<div class="ttc" id="aclasscbdc_1_1buffer_html"><div class="ttname"><a href="classcbdc_1_1buffer.html">cbdc::buffer</a></div><div class="ttdoc">Buffer to store and retrieve byte data.</div><div class="ttdef"><b>Definition</b> <a href="buffer_8hpp_source.html#l00015">buffer.hpp:15</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html">cbdc::parsec::agent::runner::interface</a></div><div class="ttdoc">Interface for a contract runner.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2agent_2runners_2interface_8hpp_source.html#l00021">parsec/agent/runners/interface.hpp:21</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_a233f652defabda9c2ab3a5a7c6df6b95"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a233f652defabda9c2ab3a5a7c6df6b95">cbdc::parsec::agent::runner::interface::run_callback_type</a></div><div class="ttdeci">std::function< void(run_return_type)> run_callback_type</div><div class="ttdoc">Callback type for function execution.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2agent_2runners_2interface_8hpp_source.html#l00057">parsec/agent/runners/interface.hpp:57</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_a840a7911de8a5de9fd24223ff80aa145"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a840a7911de8a5de9fd24223ff80aa145">cbdc::parsec::agent::runner::interface::lua_runner</a></div><div class="ttdeci">friend class lua_runner</div><div class="ttdef"><b>Definition</b> <a href="parsec_2agent_2runners_2interface_8hpp_source.html#l00117">parsec/agent/runners/interface.hpp:117</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_a921cfebcd7367e8310eb9fd9214f445b"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#a921cfebcd7367e8310eb9fd9214f445b">cbdc::parsec::agent::runner::interface::try_lock_callback_type</a></div><div class="ttdeci">std::function< bool(broker::key_type, broker::lock_type, broker::interface::try_lock_callback_type)> try_lock_callback_type</div><div class="ttdoc">Callback function type for acquiring locks during function execution.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2agent_2runners_2interface_8hpp_source.html#l00062">parsec/agent/runners/interface.hpp:62</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad281d7a5c2939bdb4bad95fc40d441cd"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad281d7a5c2939bdb4bad95fc40d441cd">cbdc::parsec::agent::runner::interface::ticket_number_type</a></div><div class="ttdeci">parsec::ticket_machine::ticket_number_type ticket_number_type</div><div class="ttdoc">Type alias for a ticket number.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2agent_2runners_2interface_8hpp_source.html#l00050">parsec/agent/runners/interface.hpp:50</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa0cb30b5a339c13fb0632d8f276f44460"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa0cb30b5a339c13fb0632d8f276f44460">cbdc::parsec::agent::runner::interface::error_code::yield_count</a></div><div class="ttdeci">@ yield_count</div><div class="ttdoc">Function yielded more than one key to lock.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa120549c610c8523bb6eea157c43613e2"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa120549c610c8523bb6eea157c43613e2">cbdc::parsec::agent::runner::interface::error_code::wounded</a></div><div class="ttdeci">@ wounded</div><div class="ttdoc">Ticket wounded during execution.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa3d9fd48f8a61d2ef1bcabffb3e2c2336"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa3d9fd48f8a61d2ef1bcabffb3e2c2336">cbdc::parsec::agent::runner::interface::error_code::internal_error</a></div><div class="ttdeci">@ internal_error</div><div class="ttdoc">Internal Runner error.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa49546866e6fc51cc9412b4b12b7f8574"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa49546866e6fc51cc9412b4b12b7f8574">cbdc::parsec::agent::runner::interface::error_code::result_count</a></div><div class="ttdeci">@ result_count</div><div class="ttdoc">Function more than one result.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa534f389135af1e100f5323109c2ccc13"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa534f389135af1e100f5323109c2ccc13">cbdc::parsec::agent::runner::interface::error_code::result_value_type</a></div><div class="ttdeci">@ result_value_type</div><div class="ttdoc">Function did not return a string value.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa62928e083ea225f149ba64e599eb386d"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa62928e083ea225f149ba64e599eb386d">cbdc::parsec::agent::runner::interface::error_code::yield_type</a></div><div class="ttdeci">@ yield_type</div><div class="ttdoc">Function yielded a invalid datatype.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa754722288f0db10b86ab7764274e4d75"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa754722288f0db10b86ab7764274e4d75">cbdc::parsec::agent::runner::interface::error_code::lock_error</a></div><div class="ttdeci">@ lock_error</div><div class="ttdoc">Error acquiring lock on key.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8fa98ea63444e0a3479776b74e0421c27b9"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8fa98ea63444e0a3479776b74e0421c27b9">cbdc::parsec::agent::runner::interface::error_code::result_type</a></div><div class="ttdeci">@ result_type</div><div class="ttdoc">Function did not return a map.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8faf38320e1fa4b3becb1e38fdbd68ab052"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8faf38320e1fa4b3becb1e38fdbd68ab052">cbdc::parsec::agent::runner::interface::error_code::result_key_type</a></div><div class="ttdeci">@ result_key_type</div><div class="ttdoc">Function did not return a string key.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1interface_html_ad2fbde4c96b2b825907951c15596cc8faff5d451261214ad5bd584840e4ac735c"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1interface.html#ad2fbde4c96b2b825907951c15596cc8faff5d451261214ad5bd584840e4ac735c">cbdc::parsec::agent::runner::interface::error_code::exec_error</a></div><div class="ttdeci">@ exec_error</div><div class="ttdoc">Runner error during function execution.</div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1agent_1_1runner_1_1lua__runner_html_a8e0b6cce317b7e4d919b6dc6c90a83d5"><div class="ttname"><a href="classcbdc_1_1parsec_1_1agent_1_1runner_1_1lua__runner.html#a8e0b6cce317b7e4d919b6dc6c90a83d5">cbdc::parsec::agent::runner::lua_runner::run</a></div><div class="ttdeci">auto run() -> bool override</div><div class="ttdoc">Begins function execution.</div><div class="ttdef"><b>Definition</b> <a href="#l00044">agent/runners/lua/impl.cpp:44</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1broker_1_1interface_html_a7ad81d8ee6b0c0df7f8d2070b7e0d6f5"><div class="ttname"><a href="classcbdc_1_1parsec_1_1broker_1_1interface.html#a7ad81d8ee6b0c0df7f8d2070b7e0d6f5">cbdc::parsec::broker::interface::try_lock_return_type</a></div><div class="ttdeci">std::variant< value_type, error_code, runtime_locking_shard::shard_error > try_lock_return_type</div><div class="ttdoc">Return type from a try lock operation.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2broker_2interface_8hpp_source.html#l00100">parsec/broker/interface.hpp:100</a></div></div>
<div class="ttc" id="aclasscbdc_1_1parsec_1_1broker_1_1interface_html_aa376a0f5760fd2cba521620a7af84901"><div class="ttname"><a href="classcbdc_1_1parsec_1_1broker_1_1interface.html#aa376a0f5760fd2cba521620a7af84901">cbdc::parsec::broker::interface::error_code</a></div><div class="ttdeci">error_code</div><div class="ttdoc">Error codes returned by broker operations.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2broker_2interface_8hpp_source.html#l00042">parsec/broker/interface.hpp:42</a></div></div>
<div class="ttc" id="akeys_8hpp_html"><div class="ttname"><a href="keys_8hpp.html">keys.hpp</a></div></div>
<div class="ttc" id="akeys_8hpp_html_a96ab19c39998589e82d2baaa0f14c27d"><div class="ttname"><a href="keys_8hpp.html#a96ab19c39998589e82d2baaa0f14c27d">secp256k1_context</a></div><div class="ttdeci">struct secp256k1_context_struct secp256k1_context</div><div class="ttdef"><b>Definition</b> <a href="keys_8hpp_source.html#l00014">keys.hpp:14</a></div></div>
<div class="ttc" id="anamespacecbdc_1_1parsec_1_1agent_1_1runner_html"><div class="ttname"><a href="namespacecbdc_1_1parsec_1_1agent_1_1runner.html">cbdc::parsec::agent::runner</a></div><div class="ttdef"><b>Definition</b> <a href="address_8cpp_source.html#l00019">address.cpp:19</a></div></div>
<div class="ttc" id="anamespacecbdc_1_1parsec_1_1broker_html_a1a58afec24ea8a47bb720c8e37dc457e"><div class="ttname"><a href="namespacecbdc_1_1parsec_1_1broker.html#a1a58afec24ea8a47bb720c8e37dc457e">cbdc::parsec::broker::value_type</a></div><div class="ttdeci">runtime_locking_shard::value_type value_type</div><div class="ttdoc">Shard value type.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2broker_2interface_8hpp_source.html#l00018">parsec/broker/interface.hpp:18</a></div></div>
<div class="ttc" id="anamespacecbdc_1_1parsec_1_1runtime__locking__shard_html_a967978c3b1fa292a0bca5d8687c97deea120549c610c8523bb6eea157c43613e2"><div class="ttname"><a href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#a967978c3b1fa292a0bca5d8687c97deea120549c610c8523bb6eea157c43613e2">cbdc::parsec::runtime_locking_shard::error_code::wounded</a></div><div class="ttdeci">@ wounded</div><div class="ttdoc">Request invalid because ticket is in the wounded state.</div></div>
<div class="ttc" id="anamespacecbdc_1_1parsec_1_1runtime__locking__shard_html_ac15979ae360f753028e76cd968394d86"><div class="ttname"><a href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#ac15979ae360f753028e76cd968394d86">cbdc::parsec::runtime_locking_shard::state_update_type</a></div><div class="ttdeci">std:: unordered_map< key_type, value_type, hashing::const_sip_hash< key_type > > state_update_type</div><div class="ttdoc">Type for state updates to a shard. A map of keys and their new values.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2runtime__locking__shard_2interface_8hpp_source.html#l00027">parsec/runtime_locking_shard/interface.hpp:27</a></div></div>
<div class="ttc" id="anamespacecbdc_1_1parsec_1_1runtime__locking__shard_html_af6d0adbce827f930d52e6c4d9e18851a"><div class="ttname"><a href="namespacecbdc_1_1parsec_1_1runtime__locking__shard.html#af6d0adbce827f930d52e6c4d9e18851a">cbdc::parsec::runtime_locking_shard::lock_type</a></div><div class="ttdeci">lock_type</div><div class="ttdoc">Types of key lock supported by shards.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2runtime__locking__shard_2interface_8hpp_source.html#l00031">parsec/runtime_locking_shard/interface.hpp:31</a></div></div>
<div class="ttc" id="anamespacecbdc_html_a2fbe92db727ad329bcd1c4c5f350c133"><div class="ttname"><a href="namespacecbdc.html#a2fbe92db727ad329bcd1c4c5f350c133">cbdc::overloaded</a></div><div class="ttdeci">overloaded(Ts...) -> overloaded< Ts... ></div></div>
<div class="ttc" id="anamespacecbdc_html_a43003e7fa06302c4269e2211d9d4a528"><div class="ttname"><a href="namespacecbdc.html#a43003e7fa06302c4269e2211d9d4a528">cbdc::hash_t</a></div><div class="ttdeci">std::array< unsigned char, cbdc::hash_size > hash_t</div><div class="ttdoc">SHA256 hash container.</div><div class="ttdef"><b>Definition</b> <a href="util_2common_2hash_8hpp_source.html#l00019">util/common/hash.hpp:19</a></div></div>
<div class="ttc" id="anamespacecbdc_html_a8e2f365d0bb01c7a66882ed33eea9e4ea7f2db423a49b305459147332fb01cf87"><div class="ttname"><a href="namespacecbdc.html#a8e2f365d0bb01c7a66882ed33eea9e4ea7f2db423a49b305459147332fb01cf87">cbdc::rlp_value_type::buffer</a></div><div class="ttdeci">@ buffer</div><div class="ttdoc">A singular RLP value (byte array)</div></div>
<div class="ttc" id="anamespacecbdc_html_a9e98f2fd641c050586f213971bbc6e7d"><div class="ttname"><a href="namespacecbdc.html#a9e98f2fd641c050586f213971bbc6e7d">cbdc::signature_t</a></div><div class="ttdeci">std::array< unsigned char, sig_len > signature_t</div><div class="ttdoc">A signature.</div><div class="ttdef"><b>Definition</b> <a href="keys_8hpp_source.html#l00029">keys.hpp:29</a></div></div>
<div class="ttc" id="anamespacecbdc_html_af91f25849d9723ccd4dca80f8d996755"><div class="ttname"><a href="namespacecbdc.html#af91f25849d9723ccd4dca80f8d996755">cbdc::pubkey_t</a></div><div class="ttdeci">std::array< unsigned char, pubkey_len > pubkey_t</div><div class="ttdoc">A public key of a public/private keypair.</div><div class="ttdef"><b>Definition</b> <a href="keys_8hpp_source.html#l00025">keys.hpp:25</a></div></div>
<div class="ttc" id="astructcbdc_1_1parsec_1_1config_html"><div class="ttname"><a href="structcbdc_1_1parsec_1_1config.html">cbdc::parsec::config</a></div><div class="ttdoc">Configuration parameters for a phase two system.</div><div class="ttdef"><b>Definition</b> <a href="parsec_2util_8hpp_source.html#l00031">parsec/util.hpp:31</a></div></div>
<div class="ttc" id="avariant__overloaded_8hpp_html"><div class="ttname"><a href="variant__overloaded_8hpp.html">variant_overloaded.hpp</a></div></div>
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