testsdk: Improvements to the json logging

Tweak the preceeding commit to:
* Add STARTTIME to the identifier to make it unique
* Add MACHINE to the identifier
* Use LOG_DIR
* Store the layer config in a more natural json format
* Drop '_' function prefixes

(From OE-Core rev: c272079d662237b1b9f87940c88cbadaeda9a9d1)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/testsdk.bbclass

@@ -14,29 +14,29 @@
 #
 # where "<image-name>" is an image like core-image-sato.
 
-def _get_sdk_configuration(d, test_type, pid):
+def get_sdk_configuration(d, test_type):
     import platform
+    from oeqa.utils.metadata import get_layers
     configuration = {'TEST_TYPE': test_type,
-                    'PROCESS_ID': pid,
-                    'SDK_MACHINE': d.getVar("SDKMACHINE"),
+                    'MACHINE': d.getVar("MACHINE"),
+                    'SDKMACHINE': d.getVar("SDKMACHINE"),
                     'IMAGE_BASENAME': d.getVar("IMAGE_BASENAME"),
                     'IMAGE_PKGTYPE': d.getVar("IMAGE_PKGTYPE"),
-                    'HOST_DISTRO': ('-'.join(platform.linux_distribution())).replace(' ', '-')}
-    layers = (d.getVar("BBLAYERS") or "").split()
-    for l in layers:
-        configuration['%s_BRANCH_REV' % os.path.basename(l)] = '%s:%s' % (base_get_metadata_git_branch(l, None).strip(),
-                                                                          base_get_metadata_git_revision(l, None))
+                    'STARTTIME': d.getVar("DATETIME"),
+                    'HOST_DISTRO': ('-'.join(platform.linux_distribution())).replace(' ', '-'),
+                    'LAYERS': get_layers(d.getVar("BBLAYERS"))}
     return configuration
+get_sdk_configuration[vardepsexclude] = "DATETIME"
 
-def _get_sdk_json_result_dir(d):
-    json_result_dir = os.path.join(d.getVar("WORKDIR"), 'oeqa')
+def get_sdk_json_result_dir(d):
+    json_result_dir = os.path.join(d.getVar("LOG_DIR"), 'oeqa')
     custom_json_result_dir = d.getVar("OEQA_JSON_RESULT_DIR")
     if custom_json_result_dir:
         json_result_dir = custom_json_result_dir
     return json_result_dir
 
-def _get_sdk_result_id(configuration):
-    return '%s_%s_%s' % (configuration['TEST_TYPE'], configuration['IMAGE_BASENAME'], configuration['SDK_MACHINE'])
+def get_sdk_result_id(configuration):
+    return '%s_%s_%s_%s_%s' % (configuration['TEST_TYPE'], configuration['IMAGE_BASENAME'], configuration['SDKMACHINE'], configuration['MACHINE'], configuration['STARTTIME'])
 
 def testsdk_main(d):
     import os
@@ -104,10 +104,10 @@ def testsdk_main(d):
 
         component = "%s %s" % (pn, OESDKTestContextExecutor.name)
         context_msg = "%s:%s" % (os.path.basename(tcname), os.path.basename(sdk_env))
-        configuration = _get_sdk_configuration(d, 'sdk', os.getpid())
-        result.logDetails(_get_sdk_json_result_dir(d),
+        configuration = get_sdk_configuration(d, 'sdk')
+        result.logDetails(get_sdk_json_result_dir(d),
                           configuration,
-                          _get_sdk_result_id(configuration))
+                          get_sdk_result_id(configuration))
         result.logSummary(component, context_msg)
 
         if not result.wasSuccessful():
@@ -210,10 +210,10 @@ def testsdkext_main(d):
 
         component = "%s %s" % (pn, OESDKExtTestContextExecutor.name)
         context_msg = "%s:%s" % (os.path.basename(tcname), os.path.basename(sdk_env))
-        configuration = _get_sdk_configuration(d, 'sdkext', os.getpid())
-        result.logDetails(_get_sdk_json_result_dir(d),
+        configuration = get_sdk_configuration(d, 'sdkext')
+        result.logDetails(get_sdk_json_result_dir(d),
                           configuration,
-                          _get_sdk_result_id(configuration))
+                          get_sdk_result_id(configuration))
         result.logSummary(component, context_msg)
 
         if not result.wasSuccessful():