wip

constants.js

@@ -110,6 +110,7 @@ const constants = {
 
     // user metadata header to set object locationConstraint
     objectLocationConstraintHeader: 'x-amz-meta-scal-location-constraint',
+    forcedLastModifiedTsHeader: 'x-amz-meta-x-scal-last-modified',
     legacyLocations: ['sproxyd', 'legacy'],
     /* eslint-disable camelcase */
     externalBackends: { aws_s3: true, azure: true, gcp: true },

docker-entrypoint.sh

@@ -121,6 +121,10 @@ if [[ "$BUCKETD_BOOTSTRAP" ]]; then
     JQ_FILTERS_CONFIG="$JQ_FILTERS_CONFIG | .bucketd.bootstrap=[\"$BUCKETD_BOOTSTRAP\""]
 fi
 
+if [[ "$TESTING_MODE" ]]; then
+    JQ_FILTERS_CONFIG="$JQ_FILTERS_CONFIG | .testingMode=true"
+fi
+
 if [[ $JQ_FILTERS_CONFIG != "." ]]; then
     jq "$JQ_FILTERS_CONFIG" config.json > config.json.tmp
     mv config.json.tmp config.json

lib/Config.js

@@ -1300,8 +1300,7 @@ class Config extends EventEmitter {
 
         this.lifecycleRoleName = config.lifecycleRoleName || null;
 
-        this.hookLastModified = config.hookLastModified || false;
-        this.hookLastModified = true;
+        this.testingMode = config.testingMode || false;
     }
 
     _configureBackends() {

lib/services.js

@@ -14,10 +14,25 @@ const { setObjectLockInformation }
     = require('./api/apiUtils/object/objectLockHelpers');
 const removeAWSChunked = require('./api/apiUtils/object/removeAWSChunked');
 const { parseTagFromQuery } = s3middleware.tagging;
+const { config } = require('./Config');
 
 const usersBucket = constants.usersBucket;
 const oldUsersBucket = constants.oldUsersBucket;
 
+function _maybeSetLastModifiedFromHeader(md, metaHeaders) {
+    const forcedLastModifiedTsHeader = constants.forcedLastModifiedTsHeader;
+
+    if (metaHeaders[forcedLastModifiedTsHeader]) {
+        const forcedLastModifiedTs = Date.parse(metaHeaders[forcedLastModifiedTsHeader]);
+        const forcedLastModified = new Date(forcedLastModifiedTs).toJSON();
+
+        // eslint-disable-next-line no-param-reassign
+        md._data['last-modified'] = forcedLastModified;
+        // eslint-disable-next-line no-param-reassign
+        delete metaHeaders[forcedLastModifiedTsHeader];
+    }
+}
+
 const services = {
     getService(authInfo, request, log, splitter, cb, overrideUserbucket) {
         const canonicalID = authInfo.getCanonicalID();
@@ -101,6 +116,11 @@ const services = {
         log.trace('storing object in metadata');
         assert.strictEqual(typeof bucketName, 'string');
         const md = new ObjectMD();
+
+        if (config.testingMode) {
+            _maybeSetLastModifiedFromHeader(md, metaHeaders);
+        }
+
         // This should be object creator's canonical ID.
         md.setOwnerId(authInfo.getCanonicalID())
             .setCacheControl(cacheControl)