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<h1>Source code for airflow.contrib.hooks.aws_lambda_hook</h1><div class="highlight"><pre>
<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
<span class="c1">#</span>
<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
<span class="c1"># distributed with this work for additional information</span>
<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
<span class="c1"># &quot;License&quot;); you may not use this file except in compliance</span>
<span class="c1"># with the License. You may obtain a copy of the License at</span>
<span class="c1">#</span>
<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="c1">#</span>
<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
<span class="c1"># software distributed under the License is distributed on an</span>
<span class="c1"># &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
<span class="c1"># KIND, either express or implied. See the License for the</span>
<span class="c1"># specific language governing permissions and limitations</span>
<span class="c1"># under the License.</span>
<span class="kn">from</span> <span class="nn">airflow.contrib.hooks.aws_hook</span> <span class="k">import</span> <span class="n">AwsHook</span>
<div class="viewcode-block" id="AwsLambdaHook"><a class="viewcode-back" href="../../../../code.html#airflow.contrib.hooks.aws_lambda_hook.AwsLambdaHook">[docs]</a><span class="k">class</span> <span class="nc">AwsLambdaHook</span><span class="p">(</span><span class="n">AwsHook</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Interact with AWS Lambda</span>
<span class="sd"> :param function_name: AWS Lambda Function Name</span>
<span class="sd"> :type function_name: str</span>
<span class="sd"> :param region_name: AWS Region Name (example: us-west-2)</span>
<span class="sd"> :type region_name: str</span>
<span class="sd"> :param log_type: Tail Invocation Request</span>
<span class="sd"> :type log_type: str</span>
<span class="sd"> :param qualifier: AWS Lambda Function Version or Alias Name</span>
<span class="sd"> :type qualifier: str</span>
<span class="sd"> :param invocation_type: AWS Lambda Invocation Type (RequestResponse, Event etc)</span>
<span class="sd"> :type invocation_type: str</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">function_name</span><span class="p">,</span> <span class="n">region_name</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">log_type</span><span class="o">=</span><span class="s1">&#39;None&#39;</span><span class="p">,</span> <span class="n">qualifier</span><span class="o">=</span><span class="s1">&#39;$LATEST&#39;</span><span class="p">,</span>
<span class="n">invocation_type</span><span class="o">=</span><span class="s1">&#39;RequestResponse&#39;</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">function_name</span> <span class="o">=</span> <span class="n">function_name</span>
<span class="bp">self</span><span class="o">.</span><span class="n">region_name</span> <span class="o">=</span> <span class="n">region_name</span>
<span class="bp">self</span><span class="o">.</span><span class="n">log_type</span> <span class="o">=</span> <span class="n">log_type</span>
<span class="bp">self</span><span class="o">.</span><span class="n">invocation_type</span> <span class="o">=</span> <span class="n">invocation_type</span>
<span class="bp">self</span><span class="o">.</span><span class="n">qualifier</span> <span class="o">=</span> <span class="n">qualifier</span>
<span class="nb">super</span><span class="p">(</span><span class="n">AwsLambdaHook</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get_conn</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_client_type</span><span class="p">(</span><span class="s1">&#39;lambda&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">region_name</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">conn</span>
<div class="viewcode-block" id="AwsLambdaHook.invoke_lambda"><a class="viewcode-back" href="../../../../code.html#airflow.contrib.hooks.aws_lambda_hook.AwsLambdaHook.invoke_lambda">[docs]</a> <span class="k">def</span> <span class="nf">invoke_lambda</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">payload</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Invoke Lambda Function</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">awslambda_conn</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_conn</span><span class="p">()</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">awslambda_conn</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span>
<span class="n">FunctionName</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">function_name</span><span class="p">,</span>
<span class="n">InvocationType</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">invocation_type</span><span class="p">,</span>
<span class="n">LogType</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">log_type</span><span class="p">,</span>
<span class="n">Payload</span><span class="o">=</span><span class="n">payload</span><span class="p">,</span>
<span class="n">Qualifier</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qualifier</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span></div></div>
</pre></div>
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