feat(codecatalyst): Use MDE endpoint set by environment variable

MDE requires use of different endpoint in some VPC configurations.

Author: rli

.changes/next-release/feature-6a3685d3-e758-4083-8c1c-2fe1779a2a8f.json

@@ -0,0 +1,4 @@
+{
+  "type" : "feature",
+  "description" : "Use MDE endpoint set by environment variable"
+}

jetbrains-core/src/software/aws/toolkits/jetbrains/services/caws/CawsConstants.kt

@@ -6,6 +6,8 @@ package software.aws.toolkits.jetbrains.services.caws
 object CawsConstants {
     const val CAWS_ENV_PROJECT_DIR = "/projects"
     const val CAWS_ENV_IDE_BACKEND_DIR = "/aws/mde/ide-runtimes/jetbrains/runtime/"
+    const val DEFAULT_CAWS_ENV_API_ENDPOINT = "http://127.0.0.1:1339"
+    const val CAWS_ENV_API_ENDPOINT = "__MDE_ENVIRONMENT_API"
     const val CAWS_ENV_AUTH_TOKEN_VAR = "__MDE_ENV_API_AUTHORIZATION_TOKEN"
     const val CAWS_ENV_ORG_NAME_VAR = "__DEV_ENVIRONMENT_ORGANIZATION_NAME"
     const val CAWS_ENV_PROJECT_NAME_VAR = "__DEV_ENVIRONMENT_PROJECT_NAME"

jetbrains-core/src/software/aws/toolkits/jetbrains/services/caws/envclient/CawsEnvironmentClient.kt

@@ -30,7 +30,7 @@ import software.aws.toolkits.jetbrains.utils.notifyError
 import software.aws.toolkits.resources.message
 
 class CawsEnvironmentClient(
-    private val endpoint: String = "http://127.0.0.1:1339",
+    private val endpoint: String = System.getenv(CawsConstants.CAWS_ENV_AUTH_TOKEN_VAR) ?: CawsConstants.DEFAULT_CAWS_ENV_API_ENDPOINT,
     private val httpClient: CloseableHttpClient = HttpClientBuilder.create().build()
 ) : Disposable {
     private val objectMapper = jacksonObjectMapper().also {