createDockerContext() — spring-boot Function Reference

Architecture documentation for the createDockerContext() function in DockerConfigurationMetadata.java from the spring-boot codebase.

Function java BuildpackPlatform DockerTransport calls 6 called by 2

Entity Profile

BuildpackPlatform→ DockerTransport→ createDockerContext() — spring-boot Function Reference

Dependency Diagram

graph TD
  be91c0a6_279d_c127_7e4a_1f3bf82c5742["createDockerContext()"]
  c4efc81f_ff15_7de6_01dc_2d5748d72238["forContext()"]
  c4efc81f_ff15_7de6_01dc_2d5748d72238 -->|calls| be91c0a6_279d_c127_7e4a_1f3bf82c5742
  e2f59cdc_ac98_582e_bb45_2392be37db9d["create()"]
  e2f59cdc_ac98_582e_bb45_2392be37db9d -->|calls| be91c0a6_279d_c127_7e4a_1f3bf82c5742
  83fb9165_0ebf_e1b8_0897_15b25f53b630["asHash()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| 83fb9165_0ebf_e1b8_0897_15b25f53b630
  403fa7ea_bc3d_2449_e5c8_35453034dc79["of()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| 403fa7ea_bc3d_2449_e5c8_35453034dc79
  a4c5e1b2_4d7c_4724_529c_acc76613fd65["readPathContent()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| a4c5e1b2_4d7c_4724_529c_acc76613fd65
  a3f3ed28_6f64_5789_dfeb_dbeb343c7fb0["withTlsPath()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| a3f3ed28_6f64_5789_dfeb_dbeb343c7fb0
  afff5233_f76c_519f_cb50_e26460b9293c["empty()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| afff5233_f76c_519f_cb50_e26460b9293c
  0cfd5d92_9f6d_4c32_1c40_bc55129aa432["fromJson()"]
  be91c0a6_279d_c127_7e4a_1f3bf82c5742 -->|calls| 0cfd5d92_9f6d_4c32_1c40_bc55129aa432
  style be91c0a6_279d_c127_7e4a_1f3bf82c5742 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buildpack/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerConfigurationMetadata.java lines 128–148

	private static DockerContext createDockerContext(String configLocation, @Nullable String currentContext) {
		if (currentContext == null || DEFAULT_CONTEXT.equals(currentContext)) {
			return DockerContext.empty();
		}
		String hash = asHash(currentContext);
		Path metaPath = Path.of(configLocation, CONTEXTS_DIR, META_DIR, hash, CONTEXT_FILE_NAME);
		Path tlsPath = Path.of(configLocation, CONTEXTS_DIR, TLS_DIR, hash, DOCKER_ENDPOINT);
		if (!metaPath.toFile().exists()) {
			throw new IllegalArgumentException("Docker context '" + currentContext + "' does not exist");
		}
		try {
			DockerContext context = DockerContext.fromJson(readPathContent(metaPath));
			if (tlsPath.toFile().isDirectory()) {
				return context.withTlsPath(tlsPath.toString());
			}
			return context;
		}
		catch (JacksonException ex) {
			throw new IllegalStateException("Error parsing Docker context metadata file '" + metaPath + "'", ex);
		}
	}