Define and use LocalStack user-agent string

viren-nadkarni · viren-nadkarni · commit 680a58a65f83 · 2024-09-12T13:16:29.000+05:30
diff --git a/localstack-core/localstack/constants.py b/localstack-core/localstack/constants.py
@@ -20,6 +20,9 @@
 LOCALHOST_IP = "127.0.0.1"
 LOCALHOST_HOSTNAME = "localhost.localstack.cloud"
 
+# User-agent string used in outgoing HTTP requests made by LocalStack
+USER_AGENT_STRING = f"localstack/{VERSION}"
+
 # version of the Maven dependency with Java utility code
 LOCALSTACK_MAVEN_VERSION = "0.2.21"
 MAVEN_REPO_URL = "https://repo1.maven.org/maven2"
diff --git a/localstack-core/localstack/packages/java.py b/localstack-core/localstack/packages/java.py
@@ -4,6 +4,7 @@
 
 import requests
 
+from localstack.constants import USER_AGENT_STRING
 from localstack.packages import InstallTarget, Package
 from localstack.packages.core import ArchiveDownloadAndExtractInstaller
 from localstack.utils.files import rm_rf
@@ -100,7 +101,8 @@ def _download_url_latest_release(self) -> str:
             f"https://api.adoptium.net/v3/assets/latest/{self.version}/hotspot?"
             f"os=linux&architecture={self.arch}&image_type=jdk"
         )
-        response = requests.get(endpoint, headers={"user-agent": "example/0.0.0"}).json()
+        # Override user-agent because Adoptium API denies service to `requests` library
+        response = requests.get(endpoint, headers={"user-agent": USER_AGENT_STRING}).json()
         return response[0]["binary"]["package"]["link"]
 
     def _download_url_fallback(self) -> str:
