Home / Function/ exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() — spring-boot Function Reference

exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() — spring-boot Function Reference

Architecture documentation for the exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() function in DockerApiTests.java from the spring-boot codebase.

Function java BuildpackPlatform DockerTransport calls 4

Entity Profile

Dependency Diagram

graph TD
  d26c38cd_8c97_e2b5_3f42_ec94b08c62e3["exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion()"]
  c8868b7f_8c53_fa0f_029b_adb439a84967["setVersion()"]
  d26c38cd_8c97_e2b5_3f42_ec94b08c62e3 -->|calls| c8868b7f_8c53_fa0f_029b_adb439a84967
  88e4c755_21cd_03d2_7b78_c0a678363843["responseOf()"]
  d26c38cd_8c97_e2b5_3f42_ec94b08c62e3 -->|calls| 88e4c755_21cd_03d2_7b78_c0a678363843
  b3171812_ab1f_87c4_a83a_2a91e929e461["getName()"]
  d26c38cd_8c97_e2b5_3f42_ec94b08c62e3 -->|calls| b3171812_ab1f_87c4_a83a_2a91e929e461
  c11580dd_aefa_2785_5004_3738b7d99bd8["writeTo()"]
  d26c38cd_8c97_e2b5_3f42_ec94b08c62e3 -->|calls| c11580dd_aefa_2785_5004_3738b7d99bd8
  style d26c38cd_8c97_e2b5_3f42_ec94b08c62e3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buildpack/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/DockerApiTests.java lines 504–532

		@Test
		void exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() throws Exception {
			setVersion("1.48");
			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
			URI exportUri = new URI("/v1.48/images/docker.io/paketobuildpacks/builder:base/get?platform="
					+ ENCODED_LINUX_ARM64_PLATFORM_JSON);
			given(DockerApiTests.this.http.get(exportUri)).willReturn(responseOf("export.tar"));
			MultiValueMap<String, String> contents = new LinkedMultiValueMap<>();
			this.api.exportLayers(reference, LINUX_ARM64_PLATFORM, (name, archive) -> {
				ByteArrayOutputStream out = new ByteArrayOutputStream();
				archive.writeTo(out);
				try (TarArchiveInputStream in = new TarArchiveInputStream(
						new ByteArrayInputStream(out.toByteArray()))) {
					TarArchiveEntry entry = in.getNextEntry();
					while (entry != null) {
						contents.add(name, entry.getName());
						entry = in.getNextEntry();
					}
				}
			});
			assertThat(contents).hasSize(3)
				.containsKeys("70bb7a3115f3d5c01099852112c7e05bf593789e510468edb06b6a9a11fa3b73/layer.tar",
						"74a9a50ece13c025cf10e9110d9ddc86c995079c34e2a22a28d1a3d523222c6e/layer.tar",
						"a69532b5b92bb891fbd9fa1a6b3af9087ea7050255f59ba61a796f8555ecd783/layer.tar");
			assertThat(contents.get("70bb7a3115f3d5c01099852112c7e05bf593789e510468edb06b6a9a11fa3b73/layer.tar"))
				.containsExactly("/cnb/order.toml");
			assertThat(contents.get("74a9a50ece13c025cf10e9110d9ddc86c995079c34e2a22a28d1a3d523222c6e/layer.tar"))
				.containsExactly("/cnb/stack.toml");
		}

Domain

Subdomains

Calls

Source

Frequently Asked Questions

What does exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() do?
exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() is a function in the spring-boot codebase.
What does exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() call?
exportLayersExportsLayerTarsWithPlatformWhenSupportedVersion() calls 4 function(s): getName, responseOf, setVersion, writeTo.

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