Java tutorial
/* * Copyright 2019 Google, Inc. * * Licensed 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. */ package com.netflix.spinnaker.clouddriver.artifacts.github; import com.fasterxml.jackson.databind.ObjectMapper; import com.github.tomakehurst.wiremock.WireMockServer; import com.github.tomakehurst.wiremock.client.MappingBuilder; import com.netflix.spinnaker.kork.artifacts.model.Artifact; import com.squareup.okhttp.OkHttpClient; import org.apache.commons.io.Charsets; import org.junit.jupiter.api.Test; import org.junit.jupiter.api.extension.ExtendWith; import org.junitpioneer.jupiter.TempDirectory; import ru.lanwen.wiremock.ext.WiremockResolver; import java.io.ByteArrayInputStream; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.util.function.Function; import static com.github.tomakehurst.wiremock.client.WireMock.*; import static org.assertj.core.api.Assertions.assertThat; @ExtendWith({ WiremockResolver.class, TempDirectory.class }) class GithubArtifactCredentialsTest { private final ObjectMapper objectMapper = new ObjectMapper(); private final OkHttpClient okHttpClient = new OkHttpClient(); private final String METADATA_PATH = "/repos/spinnaker/testing/manifest.yml"; private final String FILE_CONTENTS = "file contents"; @Test void downloadWithToken(@WiremockResolver.Wiremock WireMockServer server) throws IOException { GitHubArtifactAccount account = new GitHubArtifactAccount(); account.setName("my-github-account"); account.setToken("abc"); runTestCase(server, account, m -> m.withHeader("Authorization", equalTo("token abc"))); } @Test void downloadWithTokenFromFile(@TempDirectory.TempDir Path tempDir, @WiremockResolver.Wiremock WireMockServer server) throws IOException { Path authFile = tempDir.resolve("auth-file"); Files.write(authFile, "zzz".getBytes()); GitHubArtifactAccount account = new GitHubArtifactAccount(); account.setName("my-github-account"); account.setTokenFile(authFile.toAbsolutePath().toString()); runTestCase(server, account, m -> m.withHeader("Authorization", equalTo("token zzz"))); } @Test void downloadWithBasicAuth(@WiremockResolver.Wiremock WireMockServer server) throws IOException { GitHubArtifactAccount account = new GitHubArtifactAccount(); account.setName("my-github-account"); account.setUsername("user"); account.setPassword("passw0rd"); runTestCase(server, account, m -> m.withBasicAuth("user", "passw0rd")); } @Test void downloadWithBasicAuthFromFile(@TempDirectory.TempDir Path tempDir, @WiremockResolver.Wiremock WireMockServer server) throws IOException { Path authFile = tempDir.resolve("auth-file"); Files.write(authFile, "someuser:somepassw0rd!".getBytes()); GitHubArtifactAccount account = new GitHubArtifactAccount(); account.setName("my-github-account"); account.setUsernamePasswordFile(authFile.toAbsolutePath().toString()); runTestCase(server, account, m -> m.withBasicAuth("someuser", "somepassw0rd!")); } @Test void downloadWithNoAuth(@WiremockResolver.Wiremock WireMockServer server) throws IOException { GitHubArtifactAccount account = new GitHubArtifactAccount(); account.setName("my-github-account"); runTestCase(server, account, m -> m.withHeader("Authorization", absent())); } private void runTestCase(WireMockServer server, GitHubArtifactAccount account, Function<MappingBuilder, MappingBuilder> expectedAuth) throws IOException { GitHubArtifactCredentials credentials = new GitHubArtifactCredentials(account, okHttpClient, objectMapper); Artifact artifact = Artifact.builder().reference(server.baseUrl() + METADATA_PATH).version("master") .type("github/file").build(); prepareServer(server, expectedAuth); assertThat(credentials.download(artifact)) .hasSameContentAs(new ByteArrayInputStream(FILE_CONTENTS.getBytes(Charsets.UTF_8))); assertThat(server.findUnmatchedRequests().getRequests()).isEmpty(); } private void prepareServer(WireMockServer server, Function<MappingBuilder, MappingBuilder> withAuth) throws IOException { final String downloadPath = "/download/spinnaker/testing/master/manifest.yml"; GitHubArtifactCredentials.ContentMetadata contentMetadata = new GitHubArtifactCredentials.ContentMetadata() .setDownloadUrl(server.baseUrl() + downloadPath); server.stubFor(withAuth.apply(any(urlPathEqualTo(METADATA_PATH)).withQueryParam("ref", equalTo("master")) .willReturn(aResponse().withBody(objectMapper.writeValueAsString(contentMetadata))))); server.stubFor( withAuth.apply(any(urlPathEqualTo(downloadPath)).willReturn(aResponse().withBody(FILE_CONTENTS)))); } }