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Merge branch '2.3.x'

Browse Source 
Closes gh-22304
This commit is contained in:
Andy Wilkinson 2020-07-10 15:36:49 +01:00
commit 3d2f67f0be
3 changed files with 22 additions and 2 deletions
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10
spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/transport/LocalHttpClientTransport.java
View File

@ -50,6 +50,8 @@ import org.springframework.boot.buildpack.platform.system.Environment;
*/
final class LocalHttpClientTransport extends HttpClientTransport {
private static final String UNIX_SOCKET_PREFIX = "unix://";
private static final String DOCKER_HOST = "DOCKER_HOST";
private static final HttpHost LOCAL_DOCKER_HOST = HttpHost.create("docker://localhost");
@ -60,11 +62,17 @@ final class LocalHttpClientTransport extends HttpClientTransport {
static LocalHttpClientTransport create(Environment environment) {
HttpClientBuilder builder = HttpClients.custom();
builder.setConnectionManager(new LocalConnectionManager(environment.get(DOCKER_HOST)));
builder.setConnectionManager(new LocalConnectionManager(socketFilePath(environment)));
builder.setSchemePortResolver(new LocalSchemePortResolver());
return new LocalHttpClientTransport(builder.build());
}
private static String socketFilePath(Environment environment) {
String host = environment.get(DOCKER_HOST);
return (host != null && host.startsWith(UNIX_SOCKET_PREFIX)) ? host.substring(UNIX_SOCKET_PREFIX.length())
: host;
}
/**
* {@link HttpClientConnectionManager} for local Docker.
*/

5
spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/transport/RemoteHttpClientTransport.java
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@ -40,6 +40,8 @@ import org.springframework.util.Assert;
*/
final class RemoteHttpClientTransport extends HttpClientTransport {
private static final String UNIX_SOCKET_PREFIX = "unix://";
private static final String DOCKER_HOST = "DOCKER_HOST";
private static final String DOCKER_TLS_VERIFY = "DOCKER_TLS_VERIFY";
@ -63,8 +65,9 @@ final class RemoteHttpClientTransport extends HttpClientTransport {
}
private static boolean isLocalFileReference(String host) {
String filePath = host.startsWith(UNIX_SOCKET_PREFIX) ? host.substring(UNIX_SOCKET_PREFIX.length()) : host;
try {
return Files.exists(Paths.get(host));
return Files.exists(Paths.get(filePath));
}
catch (Exception ex) {
return false;

9
spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/transport/HttpTransportTests.java
View File

@ -50,6 +50,15 @@ class HttpTransportTests {
assertThat(transport).isInstanceOf(LocalHttpClientTransport.class);
}
@Test
void createWhenDockerHostVariableIsUnixSchemePrefixedFileReturnsLocal(@TempDir Path tempDir) throws IOException {
String dummySocketFilePath = "unix://"
+ Files.createTempFile(tempDir, "http-transport", null).toAbsolutePath().toString();
Map<String, String> environment = Collections.singletonMap("DOCKER_HOST", dummySocketFilePath);
HttpTransport transport = HttpTransport.create(environment::get);
assertThat(transport).isInstanceOf(LocalHttpClientTransport.class);
}
@Test
void createWhenDoesNotHaveDockerHostVariableReturnsLocal() {
HttpTransport transport = HttpTransport.create((name) -> null);