revert namespace changes

Author: naveenpaul1

src/endpoint/s3/s3_utils.js

@@ -666,22 +666,16 @@ function parse_body_logging_xml(req) {
     return logging;
 }
 
-async function get_http_response_date(res, s3_client, bucket, key) {
-    const r = await get_http_response_from_resp(res, s3_client, bucket, key);
-    if (!r.LastModified) throw new Error("Date not found in response header");
-    return r.LastModified;
-}
-
-async function get_http_response_from_resp(res, s3_client, bucket, key) {
-    const status_code = res.$metadata.httpStatusCode;
-    if (status_code >= 300) throw new Error(`PutObject S3 request failed for bucket ${bucket}, Key: ${key} with status code :`, status_code);
-    const head_res = await s3_client.headObject({
-            Bucket: bucket,
-            Key: key,
-        });
-    const head_status_code = res.$metadata.httpStatusCode;
-    if (head_status_code >= 300) throw new Error(`headObject S3 request failed for bucket ${bucket}, Key: ${key} with status code :`, status_code);
-    return head_res;
+function get_http_response_date(res) {
+    const r = get_http_response_from_resp(res);
+    if (!r.httpResponse.headers.date) throw new Error("date not found in response header");
+    return r.httpResponse.headers.date;
+}
+
+function get_http_response_from_resp(res) {
+    const r = res.$response;
+    if (!r) throw new Error("no $response in s3 returned object");
+    return r;
 }
 
 function get_response_field_encoder(req) {

src/util/http_utils.js

@@ -472,7 +472,7 @@ function get_unsecured_agent(endpoint) {
 function _get_http_agent(endpoint, request_unsecured) {
     const { protocol, hostname } = url.parse(endpoint);
     const should_proxy_by_hostname = should_proxy(hostname);
-    dbg.log0(`_get_http_agent: ` +
+    dbg.log2(`_get_http_agent: ` +
         `endpoint ${endpoint} request_unsecured ${request_unsecured} ` +
         `protocol ${protocol} hostname ${hostname} should_proxy(hostname) ${should_proxy_by_hostname} ` +
         `Boolean(HTTPS_PROXY) ${Boolean(HTTPS_PROXY)} Boolean(HTTP_PROXY) ${Boolean(HTTP_PROXY)}`);