Fied GUI installs.

Anaconda will want to perform fetch, but if we install via GUI,
a fetch has already been performed, and the addon should be able to
acknowledge the work that has been done on the GUI side.

org_fedora_oscap/ks/oscap.py

@@ -453,7 +453,11 @@ def setup(self, storage, ksdata, payload):
             self.model.content_uri = self.content_url
             thread_name = self.model.fetch_content(self.certificates, self._handle_error)
 
-        content = self.model.finish_content_fetch(thread_name, self.fingerprint, lambda msg: log.info(msg), self.raw_preinst_content_path, lambda content: content, self._handle_error)
+        content_dest = None
+        if self.content_type != "scap-security-guide":
+            content_dest = self.raw_preinst_content_path
+
+        content = self.model.finish_content_fetch(thread_name, self.fingerprint, lambda msg: log.info(msg), content_dest, lambda content: content, self._handle_error)
 
         if not content:
             return

org_fedora_oscap/model.py

@@ -147,8 +147,12 @@ def _finish_actual_fetch(self, wait_for, fingerprint, report_callback, dest_file
 
         report_callback("Analyzing content.")
         if not actually_fetched_content:
-            fpaths = [f"{common.SSG_DIR}/{common.SSG_CONTENT}"]
-            labelled_files = content_handling.identify_files(fpaths)
+            if not dest_filename:  # using scap-security-guide
+                fpaths = [f"{common.SSG_DIR}/{common.SSG_CONTENT}"]
+                labelled_files = content_handling.identify_files(fpaths)
+            else:  # Using downloaded XCCDF/OVAL/DS/tailoring
+                fpaths = glob(str(self.CONTENT_DOWNLOAD_LOCATION / "*.xml"))
+                labelled_files = content_handling.identify_files(fpaths)
         else:
             dest_filename = pathlib.Path(dest_filename)
             # RPM is an archive at this phase