Merge pull request #20297 from mikesmithson

This commit is contained in:
Scott Frederick
2020-02-27 16:10:56 -06:00
2 changed files with 42 additions and 33 deletions

View File

@@ -19,6 +19,8 @@ package org.springframework.boot.buildpack.platform.docker;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.URI;
import org.apache.http.HttpEntity;
@@ -36,7 +38,6 @@ import org.apache.http.entity.AbstractHttpEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.boot.buildpack.platform.io.Content;
import org.springframework.boot.buildpack.platform.io.IOConsumer;
@@ -46,6 +47,8 @@ import org.springframework.boot.buildpack.platform.json.SharedObjectMapper;
* {@link Http} implementation backed by a {@link HttpClient}.
*
* @author Phillip Webb
* @author Mike Smithson
* @author Scott Frederick
*/
class HttpClientHttp implements Http {
@@ -66,10 +69,9 @@ class HttpClientHttp implements Http {
* Perform a HTTP GET operation.
* @param uri the destination URI
* @return the operation response
* @throws IOException on IO error
*/
@Override
public Response get(URI uri) throws IOException {
public Response get(URI uri) {
return execute(new HttpGet(uri));
}
@@ -77,10 +79,9 @@ class HttpClientHttp implements Http {
* Perform a HTTP POST operation.
* @param uri the destination URI
* @return the operation response
* @throws IOException on IO error
*/
@Override
public Response post(URI uri) throws IOException {
public Response post(URI uri) {
return execute(new HttpPost(uri));
}
@@ -90,11 +91,10 @@ class HttpClientHttp implements Http {
* @param contentType the content type to write
* @param writer a content writer
* @return the operation response
* @throws IOException on IO error
*/
@Override
public Response post(URI uri, String contentType, IOConsumer<OutputStream> writer) throws IOException {
public Response post(URI uri, String contentType, IOConsumer<OutputStream> writer) {
return execute(new HttpPost(uri), contentType, writer);
}
@@ -104,11 +104,10 @@ class HttpClientHttp implements Http {
* @param contentType the content type to write
* @param writer a content writer
* @return the operation response
* @throws IOException on IO error
*/
@Override
public Response put(URI uri, String contentType, IOConsumer<OutputStream> writer) throws IOException {
public Response put(URI uri, String contentType, IOConsumer<OutputStream> writer) {
return execute(new HttpPut(uri), contentType, writer);
}
@@ -116,39 +115,39 @@ class HttpClientHttp implements Http {
* Perform a HTTP DELETE operation.
* @param uri the destination URI
* @return the operation response
* @throws IOException on IO error
*/
@Override
public Response delete(URI uri) throws IOException {
public Response delete(URI uri) {
return execute(new HttpDelete(uri));
}
private Response execute(HttpEntityEnclosingRequestBase request, String contentType,
IOConsumer<OutputStream> writer) throws IOException {
IOConsumer<OutputStream> writer) {
request.setHeader(HttpHeaders.CONTENT_TYPE, contentType);
request.setEntity(new WritableHttpEntity(writer));
return execute(request);
}
private Response execute(HttpUriRequest request) throws IOException {
CloseableHttpResponse response = this.client.execute(request);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
HttpEntity entity = response.getEntity();
if (statusCode >= 200 && statusCode < 300) {
private Response execute(HttpUriRequest request) {
try {
CloseableHttpResponse response = this.client.execute(request);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
HttpEntity entity = response.getEntity();
if (statusCode >= 400 && statusCode < 500) {
Errors errors = SharedObjectMapper.get().readValue(entity.getContent(), Errors.class);
throw new DockerException(request.getURI(), statusCode, statusLine.getReasonPhrase(), errors);
}
if (statusCode == 500) {
throw new DockerException(request.getURI(), statusCode, statusLine.getReasonPhrase(), null);
}
return new HttpClientResponse(response);
}
Errors errors = null;
if (statusCode >= 400 && statusCode < 500) {
try {
errors = SharedObjectMapper.get().readValue(entity.getContent(), Errors.class);
}
catch (Exception ex) {
}
catch (IOException ioe) {
throw new DockerException(request.getURI(), 500, ioe.getMessage(), null);
}
EntityUtils.consume(entity);
throw new DockerException(request.getURI(), statusCode, statusLine.getReasonPhrase(), errors);
}
/**
@@ -175,7 +174,7 @@ class HttpClientHttp implements Http {
}
@Override
public InputStream getContent() throws IOException, UnsupportedOperationException {
public InputStream getContent() throws UnsupportedOperationException {
throw new UnsupportedOperationException();
}

View File

@@ -26,7 +26,6 @@ import org.apache.http.HttpEntity;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpHeaders;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
@@ -54,6 +53,8 @@ import static org.mockito.Mockito.verify;
* Tests for {@link HttpClientHttp}.
*
* @author Phillip Webb
* @author Mike Smithson
* @author Scott Frederick
*/
class HttpClientHttpTests {
@@ -132,7 +133,7 @@ class HttpClientHttpTests {
assertThat(entity.isRepeatable()).isFalse();
assertThat(entity.getContentLength()).isEqualTo(-1);
assertThat(entity.isStreaming()).isTrue();
assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> entity.getContent());
assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(entity::getContent);
assertThat(writeToString(entity)).isEqualTo("test");
assertThat(response.getContent()).isSameAs(this.content);
}
@@ -152,7 +153,7 @@ class HttpClientHttpTests {
assertThat(entity.isRepeatable()).isFalse();
assertThat(entity.getContentLength()).isEqualTo(-1);
assertThat(entity.isStreaming()).isTrue();
assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> entity.getContent());
assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(entity::getContent);
assertThat(writeToString(entity)).isEqualTo("test");
assertThat(response.getContent()).isSameAs(this.content);
}
@@ -171,7 +172,7 @@ class HttpClientHttpTests {
}
@Test
void executeWhenResposeIsIn400RangeShouldThrowDockerException() throws ClientProtocolException, IOException {
void executeWhenResposeIsIn400RangeShouldThrowDockerException() throws IOException {
given(this.entity.getContent()).willReturn(getClass().getResourceAsStream("errors.json"));
given(this.statusLine.getStatusCode()).willReturn(404);
assertThatExceptionOfType(DockerException.class).isThrownBy(() -> this.http.get(this.uri))
@@ -179,12 +180,21 @@ class HttpClientHttpTests {
}
@Test
void executeWhenResposeIsIn500RangeShouldThrowDockerException() throws ClientProtocolException, IOException {
void executeWhenResposeIsIn500RangeShouldThrowDockerException() {
given(this.statusLine.getStatusCode()).willReturn(500);
assertThatExceptionOfType(DockerException.class).isThrownBy(() -> this.http.get(this.uri))
.satisfies((ex) -> assertThat(ex.getErrors()).isNull());
}
@Test
void executeWhenClientThrowsIOExceptionRethrowsAsDockerException() throws IOException {
given(this.client.execute(any())).willThrow(new IOException("test IO exception"));
assertThatExceptionOfType(DockerException.class).isThrownBy(() -> this.http.get(this.uri))
.satisfies((ex) -> assertThat(ex.getErrors()).isNull())
.satisfies(DockerException::getStatusCode).withMessageContaining("500")
.satisfies((ex) -> assertThat(ex.getReasonPhrase()).contains("test IO exception"));
}
private String writeToString(HttpEntity entity) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
entity.writeTo(out);