Re-adding get_site_job_data(): Now uses host platform for hostname.

server/site_server_job.py

Index: server/site_server_job.py
diff --git a/server/site_server_job.py b/server/site_server_job.py
new file mode 100644
index 0000000000000000000000000000000000000000..d96c288858d33934649e25fde71634b2f8821652
--- /dev/null
+++ b/server/site_server_job.py
@@ -0,0 +1,41 @@
+# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import common
+import utils
+
+
+def get_site_job_data(job):
+    """Add custom data to the job keyval info.
+
+    When multiple machines are used in a job, change the hostname to
+    the platform of the first machine instead of machine1,machine2,...  This
+    makes the job reports easier to read and keeps the tko_machines table from
+    growing too large.
+
+    Args:
+        job: instance of server_job.
+
+    Returns:
+        keyval dictionary with new hostname value, or empty dictionary.
+    """
+    site_job_data = {}
+    # Only modify hostname on multimachine jobs. Assume all host have the same
+    # platform.
+    if len(job.machines) > 1:
+        # Search through machines for first machine with a platform.
+        for host in job.machines:
+            keyval_path = os.path.join(job.resultdir, 'host_keyvals', host)
+            keyvals = utils.read_keyval(keyval_path)
+            host_plat = keyvals.get('platform', None)
+            if not host_plat:
+                continue
+            site_job_data['hostname'] = host_plat
+            break
+    return site_job_data
+
+
+class site_server_job(object):
+    pass