toaster: fix SDK artifact capture

index 92d1a1c..46be5a5 100644
@@ -1663,6 +1663,36 @@ class BuildInfoHelper(object):
                 break
         return endswith
 
+    def scan_task_artifacts(self, event):
+        """
+        The 'TaskArtifacts' event passes the manifest file content for the
+        tasks 'do_deploy', 'do_image_complete', 'do_populate_sdk', and
+        'do_populate_sdk_ext'. The first two will be implemented later.
+        """
+        task_vars = BuildInfoHelper._get_data_from_event(event)
+        task_name = task_vars['task'][task_vars['task'].find(':')+1:]
+        task_artifacts = task_vars['artifacts']
+
+        if task_name in ['do_populate_sdk', 'do_populate_sdk_ext']:
+            targets = [target for target in self.internal_state['targets'] \
+                if target.task == task_name[3:]]
+            if not targets:
+                logger.warning("scan_task_artifacts: SDK targets not found: %s\n", task_name)
+                return
+            for artifact_path in task_artifacts:
+                if not os.path.isfile(artifact_path):
+                    logger.warning("scan_task_artifacts: artifact file not found: %s\n", artifact_path)
+                    continue
+                for target in targets:
+                    # don't record the file if it's already been added
+                    # to this target
+                    matching_files = TargetSDKFile.objects.filter(
+                        target=target, file_name=artifact_path)
+                    if matching_files.count() == 0:
+                        artifact_size = os.stat(artifact_path).st_size
+                        self.orm_wrapper.save_target_sdk_file(
+                            target, artifact_path, artifact_size)
+
     def _get_image_files(self, deploy_dir_image, image_name, image_file_extensions):
         """
         Find files in deploy_dir_image whose basename starts with the

index 1729902..71f04fa 100644
@@ -438,9 +438,7 @@ def main(server, eventHandler, params):
                 elif event.type == "SetBRBE":
                     buildinfohelper.brbe = buildinfohelper._get_data_from_event(event)
                 elif event.type == "TaskArtifacts":
-                    # not implemented yet
-                    # see https://bugzilla.yoctoproject.org/show_bug.cgi?id=10283 for details
-                    pass
+                    buildinfohelper.scan_task_artifacts(event)
                 elif event.type == "OSErrorException":
                     logger.error(event)
                 else:

index 4de380b..296e476 100644
@@ -328,8 +328,18 @@ python toaster_artifacts() {
     if e.taskname in ["do_deploy", "do_image_complete", "do_populate_sdk", "do_populate_sdk_ext"]:
         d2 = d.createCopy()
         d2.setVar('FILE', e.taskfile)
-        d2.setVar('SSTATE_MANMACH', d2.expand("${MACHINE}"))
+        # Use 'stamp-extra-info' if present, else use workaround
+        # to determine 'SSTATE_MANMACH'
+        extrainf = d2.getVarFlag(e.taskname, 'stamp-extra-info')
+        if extrainf:
+            d2.setVar('SSTATE_MANMACH', extrainf)
+        else:
+            if "do_populate_sdk" == e.taskname:
+                d2.setVar('SSTATE_MANMACH', d2.expand("${MACHINE}${SDKMACHINE}"))
+            else:
+                d2.setVar('SSTATE_MANMACH', d2.expand("${MACHINE}"))
         manifest = oe.sstatesig.sstate_get_manifest_filename(e.taskname[3:], d2)[0]
+
         if os.access(manifest, os.R_OK):
             with open(manifest) as fmanifest:
                 artifacts = [fname.strip() for fname in fmanifest]

@@ -356,8 +366,9 @@ do_packagedata_setscene[vardepsexclude] += "toaster_package_dumpdata "
 do_package[postfuncs] += "toaster_package_dumpdata "
 do_package[vardepsexclude] += "toaster_package_dumpdata "
 
-do_populate_sdk[postfuncs] += "toaster_artifact_dumpdata "
-do_populate_sdk[vardepsexclude] += "toaster_artifact_dumpdata "
+#do_populate_sdk[postfuncs] += "toaster_artifact_dumpdata "
+#do_populate_sdk[vardepsexclude] += "toaster_artifact_dumpdata "
+
+#do_populate_sdk_ext[postfuncs] += "toaster_artifact_dumpdata "
+#do_populate_sdk_ext[vardepsexclude] += "toaster_artifact_dumpdata "
 
-do_populate_sdk_ext[postfuncs] += "toaster_artifact_dumpdata "
-do_populate_sdk_ext[vardepsexclude] += "toaster_artifact_dumpdata "