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Refactor TestHttpCredentialsProvider
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98 changes: 98 additions & 0 deletions
98
...rc/test/java/io/trino/aws/proxy/server/testing/TestingHttpCredentialsProviderServlet.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| /* | ||
| * 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 io.trino.aws.proxy.server.testing; | ||
|
|
||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import io.airlift.json.ObjectMapperProvider; | ||
| import io.trino.aws.proxy.spi.credentials.Credential; | ||
| import io.trino.aws.proxy.spi.credentials.Credentials; | ||
| import jakarta.servlet.http.HttpServlet; | ||
| import jakarta.servlet.http.HttpServletRequest; | ||
| import jakarta.servlet.http.HttpServletResponse; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
| import java.util.concurrent.atomic.AtomicInteger; | ||
|
|
||
| import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON; | ||
|
|
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| public class TestingHttpCredentialsProviderServlet | ||
| extends HttpServlet | ||
| { | ||
| public static final String DUMMY_EMULATED_ACCESS_KEY = "test-emulated-access-key"; | ||
| public static final String DUMMY_EMULATED_SECRET_KEY = "test-emulated-secret-key"; | ||
| public static final String DUMMY_REMOTE_ACCESS_KEY = "test-remote-access-key"; | ||
| public static final String DUMMY_REMOTE_SECRET_KEY = "test-remote-secret-key"; | ||
|
|
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| private final Map<String, String> expectedHeaders; | ||
| private final AtomicInteger requestCounter; | ||
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| public TestingHttpCredentialsProviderServlet(Map<String, String> expectedHeaders) | ||
| { | ||
| this.expectedHeaders = ImmutableMap.copyOf(expectedHeaders); | ||
| this.requestCounter = new AtomicInteger(); | ||
| } | ||
|
|
||
| @Override | ||
| protected void doGet(HttpServletRequest request, HttpServletResponse response) | ||
| throws IOException | ||
| { | ||
| requestCounter.addAndGet(1); | ||
| for (Map.Entry<String, String> expectedHeader : expectedHeaders.entrySet()) { | ||
| if (!expectedHeader.getValue().equals(request.getHeader(expectedHeader.getKey()))) { | ||
| response.setStatus(HttpServletResponse.SC_BAD_REQUEST); | ||
| return; | ||
| } | ||
| } | ||
|
|
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| Optional<String> sessionToken = Optional.ofNullable(request.getParameter("sessionToken")); | ||
| String emulatedAccessKey = request.getPathInfo().substring(1); | ||
| // The session token in the request is legal if it is either: | ||
| // - Not present | ||
| // - Matching our test logic: it should be equal to the access-key + "-token" | ||
| boolean isLegalSessionToken = sessionToken | ||
| .map(presentSessionToken -> "%s-token".formatted(emulatedAccessKey).equals(presentSessionToken)) | ||
| .orElse(true); | ||
| if (!isLegalSessionToken) { | ||
| response.setStatus(HttpServletResponse.SC_NOT_FOUND); | ||
| return; | ||
| } | ||
| switch (emulatedAccessKey) { | ||
| case DUMMY_EMULATED_ACCESS_KEY -> { | ||
| Credential emulated = new Credential(DUMMY_EMULATED_ACCESS_KEY, DUMMY_EMULATED_SECRET_KEY, sessionToken); | ||
| Credential remote = new Credential(DUMMY_REMOTE_ACCESS_KEY, DUMMY_REMOTE_SECRET_KEY); | ||
| Credentials credentials = new Credentials(emulated, Optional.of(remote), Optional.empty(), Optional.of(new TestingIdentity("test-username", ImmutableList.of(), "xyzpdq"))); | ||
| String jsonCredentials = new ObjectMapperProvider().get().writeValueAsString(credentials); | ||
| response.setContentType(APPLICATION_JSON); | ||
| response.getWriter().print(jsonCredentials); | ||
| } | ||
| case "incorrect-response" -> { | ||
| response.getWriter().print("incorrect response"); | ||
| } | ||
| default -> response.setStatus(HttpServletResponse.SC_NOT_FOUND); | ||
| } | ||
| } | ||
|
|
||
| public int getRequestCount() | ||
| { | ||
| return requestCounter.get(); | ||
| } | ||
|
|
||
| public void resetRequestCount() | ||
| { | ||
| requestCounter.set(0); | ||
| } | ||
| } |
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