| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `tests/functional/enclave/src/end_to_end/builtin_gbdt_train.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builtin_gbdt_train.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../teaclave_functional_tests_enclave/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../teaclave_functional_tests_enclave/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="comment">// Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| </span><span class="kw">use super</span>::<span class="kw-2">*</span>; |
| <span class="kw">use </span>futures::FutureExt; |
| <span class="kw">use </span>teaclave_crypto::TeaclaveFile128Key; |
| <span class="kw">use </span>teaclave_rpc::CredentialService; |
| <span class="kw">use </span>teaclave_test_utils::async_test_case; |
| <span class="attribute">#[async_test_case] |
| </span><span class="kw">pub async fn </span>test_gbdt_training_task() { |
| <span class="kw">let </span><span class="kw-2">mut </span>client = authorized_frontend_client().<span class="kw">await</span>; |
| <span class="kw">let </span>function_id = register_gbdt_function(<span class="kw-2">&mut </span>client).<span class="kw">await</span>; |
| <span class="kw">let </span>training_data_id = register_input_file(<span class="kw-2">&mut </span>client).<span class="kw">await</span>; |
| |
| <span class="kw">let </span>crypto = TeaclaveFile128Key::random(); |
| <span class="kw">let </span>output_model_id = register_output_file(<span class="kw-2">&mut </span>client, crypto).<span class="kw">await</span>; |
| |
| <span class="kw">let </span>task_id = create_gbdt_training_task(<span class="kw-2">&mut </span>client, <span class="kw-2">&</span>function_id).<span class="kw">await</span>; |
| assign_data_to_task(<span class="kw-2">&mut </span>client, <span class="kw-2">&</span>task_id, training_data_id, output_model_id).<span class="kw">await</span>; |
| approve_task(<span class="kw-2">&mut </span>client, <span class="kw-2">&</span>task_id).<span class="kw">await</span>.unwrap(); |
| invoke_task(<span class="kw-2">&mut </span>client, <span class="kw-2">&</span>task_id).<span class="kw">await</span>.unwrap(); |
| |
| <span class="kw">let </span>ret_val = get_task_until(<span class="kw-2">&mut </span>client, <span class="kw-2">&</span>task_id, TaskStatus::Finished).<span class="kw">await</span>; |
| <span class="macro">assert_eq!</span>(<span class="kw-2">&</span>ret_val, <span class="string">"Trained 120 lines of data."</span>); |
| } |
| |
| <span class="comment">// Authenticate user before talking to frontend service |
| </span><span class="kw">async fn </span>authorized_frontend_client() -> TeaclaveFrontendClient<CredentialService> { |
| <span class="kw">let </span><span class="kw-2">mut </span>api_client = create_authentication_api_client(shared_enclave_info(), AUTH_SERVICE_ADDR) |
| .<span class="kw">await |
| </span>.unwrap(); |
| <span class="kw">let </span>cred = login(<span class="kw-2">&mut </span>api_client, USERNAME, TEST_PASSWORD) |
| .<span class="kw">await |
| </span>.unwrap(); |
| create_frontend_client(shared_enclave_info(), FRONTEND_SERVICE_ADDR, cred) |
| .<span class="kw">await |
| </span>.unwrap() |
| } |
| |
| <span class="kw">async fn </span>register_gbdt_function( |
| client: <span class="kw-2">&mut </span>TeaclaveFrontendClient<CredentialService>, |
| ) -> ExternalID { |
| <span class="kw">let </span>fn_input = FunctionInput::new(<span class="string">"training_data"</span>, <span class="string">"Input traning data file."</span>, <span class="bool-val">false</span>); |
| <span class="kw">let </span>fn_output = FunctionOutput::new(<span class="string">"trained_model"</span>, <span class="string">"Output trained model."</span>, <span class="bool-val">false</span>); |
| <span class="kw">let </span>fn_args = <span class="macro">vec!</span>[ |
| FunctionArgument::new(<span class="string">"feature_size"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"max_depth"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"iterations"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"shrinkage"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"feature_sample_ratio"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"data_sample_ratio"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"min_leaf_size"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"loss"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| FunctionArgument::new(<span class="string">"training_optimization_level"</span>, <span class="string">""</span>, <span class="bool-val">true</span>), |
| ]; |
| |
| <span class="comment">// Register Function |
| </span><span class="kw">let </span>request = RegisterFunctionRequestBuilder::new() |
| .name(<span class="string">"builtin-gbdt-train"</span>) |
| .description(<span class="string">"Native Gbdt Training Function"</span>) |
| .arguments(fn_args) |
| .inputs(<span class="macro">vec!</span>[fn_input]) |
| .outputs(<span class="macro">vec!</span>[fn_output]) |
| .build(); |
| <span class="kw">let </span>response = client |
| .register_function(request) |
| .<span class="kw">await |
| </span>.unwrap() |
| .into_inner(); |
| <span class="macro">log::debug!</span>(<span class="string">"Register function: {:?}"</span>, response); |
| response.function_id.try_into().unwrap() |
| } |
| |
| <span class="kw">async fn </span>register_input_file(client: <span class="kw-2">&mut </span>TeaclaveFrontendClient<CredentialService>) -> ExternalID { |
| <span class="kw">let </span>url = |
| Url::parse(<span class="string">"http://localhost:6789/fixtures/functions/gbdt_training/train.enc"</span>).unwrap(); |
| <span class="kw">let </span>crypto = TeaclaveFile128Key::new(<span class="kw-2">&</span>[<span class="number">0</span>; <span class="number">16</span>]).unwrap(); |
| <span class="kw">let </span>crypto_info = FileCrypto::TeaclaveFile128(crypto); |
| <span class="kw">let </span>cmac = FileAuthTag::from_hex(<span class="string">"860030495909b84864b991865e9ad94f"</span>).unwrap(); |
| |
| <span class="kw">let </span>request = RegisterInputFileRequest::new(url, cmac, crypto_info); |
| <span class="kw">let </span>response = client |
| .register_input_file(request) |
| .<span class="kw">await |
| </span>.unwrap() |
| .into_inner(); |
| <span class="macro">log::debug!</span>(<span class="string">"Register input: {:?}"</span>, response); |
| response.data_id.try_into().unwrap() |
| } |
| |
| <span class="kw">async fn </span>register_output_file( |
| client: <span class="kw-2">&mut </span>TeaclaveFrontendClient<CredentialService>, |
| crypto: <span class="kw">impl </span>Into<FileCrypto>, |
| ) -> ExternalID { |
| <span class="kw">let </span>url = |
| Url::parse(<span class="string">"http://localhost:6789/fixtures/functions/gbdt_training/e2e_output_model.enc"</span>) |
| .unwrap(); |
| <span class="kw">let </span>request = RegisterOutputFileRequest::new(url, crypto); |
| <span class="kw">let </span>response = client |
| .register_output_file(request) |
| .<span class="kw">await |
| </span>.unwrap() |
| .into_inner(); |
| <span class="macro">log::debug!</span>(<span class="string">"Register output: {:?}"</span>, response); |
| response.data_id.try_into().unwrap() |
| } |
| |
| <span class="kw">async fn </span>create_gbdt_training_task( |
| client: <span class="kw-2">&mut </span>TeaclaveFrontendClient<CredentialService>, |
| function_id: <span class="kw-2">&</span>ExternalID, |
| ) -> ExternalID { |
| <span class="kw">let </span>arguments = FunctionArguments::from_json(<span class="macro">serde_json::json!</span>({ |
| <span class="string">"feature_size"</span>: <span class="number">4</span>, |
| <span class="string">"max_depth"</span>: <span class="number">4</span>, |
| <span class="string">"iterations"</span>: <span class="number">100</span>, |
| <span class="string">"shrinkage"</span>: <span class="number">0.1</span>, |
| <span class="string">"feature_sample_ratio"</span>: <span class="number">1.0</span>, |
| <span class="string">"data_sample_ratio"</span>: <span class="number">1.0</span>, |
| <span class="string">"min_leaf_size"</span>: <span class="number">1</span>, |
| <span class="string">"loss"</span>: <span class="string">"LAD"</span>, |
| <span class="string">"training_optimization_level"</span>: <span class="number">2 |
| </span>})) |
| .unwrap(); |
| <span class="kw">let </span>request = CreateTaskRequest::new() |
| .executor(Executor::Builtin) |
| .function_id(function_id.clone()) |
| .function_arguments(arguments) |
| .inputs_ownership(<span class="macro">hashmap!</span>(<span class="string">"training_data" </span>=> <span class="macro">vec!</span>[USERNAME])) |
| .outputs_ownership(<span class="macro">hashmap!</span>(<span class="string">"trained_model" </span>=> <span class="macro">vec!</span>[USERNAME])); |
| |
| <span class="kw">let </span>response = client.create_task(request).<span class="kw">await</span>.unwrap().into_inner(); |
| <span class="macro">log::debug!</span>(<span class="string">"Create task: {:?}"</span>, response); |
| |
| response.task_id.try_into().unwrap() |
| } |
| |
| <span class="kw">async fn </span>assign_data_to_task( |
| client: <span class="kw-2">&mut </span>TeaclaveFrontendClient<CredentialService>, |
| task_id: <span class="kw-2">&</span>ExternalID, |
| training_data_id: ExternalID, |
| out_model_id: ExternalID, |
| ) { |
| <span class="comment">// Assign Data To Task |
| </span><span class="kw">let </span>request = AssignDataRequest::new( |
| task_id.clone(), |
| <span class="macro">hashmap!</span>(<span class="string">"training_data" </span>=> training_data_id), |
| <span class="macro">hashmap!</span>(<span class="string">"trained_model" </span>=> out_model_id), |
| ); |
| <span class="kw">let </span>response = client.assign_data(request).<span class="kw">await</span>.unwrap(); |
| |
| <span class="macro">log::debug!</span>(<span class="string">"Assign data: {:?}"</span>, response); |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="teaclave_functional_tests_enclave" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
