Add copy_artifact script

.circleci/copy_artifact_s3.py

@@ -0,0 +1,23 @@
+import boto3
+import re
+import os
+import tempfile
+
+LIBS_PATH = './workspace/dd-java-agent/build/libs'
+p = re.compile(r"dd-java-agent.*jar$")
+
+S3_BUCKET_NAME = 'datadog-reliability-env'
+client = boto3.client('s3', aws_access_key_id=os.getenv('AWS_ACCESS_KEY_ID'),aws_secret_access_key=os.getenv('AWS_SECRET_ACCESS_KEY'))
+transfer = boto3.s3.transfer.S3Transfer(client)
+
+for path, sub_dirs, files in os.walk(LIBS_PATH):
+    for name in files:
+      if p.match(name):
+        # Write the artifact to S3
+        transfer.upload_file(os.path.join(path, name), S3_BUCKET_NAME, f'java/{name}')
+        # write additional information used by the build
+        with tempfile.NamedTemporaryFile(mode='w') as fp:
+          for line in [os.getenv('CIRCLE_BRANCH'), os.getenv('CIRCLE_SHA1'), name, os.getenv('CIRCLE_USERNAME')]:
+            fp.write(f'{line}\n')
+          fp.seek(0)
+          transfer.upload_file(fp.name, S3_BUCKET_NAME, 'java/index.txt')