No bug: [taskgraph] Extract common setting from try_options to try_task_config in parameters; r=ahal

There are a number of settings that have equivalent expressions in
`try_options` (used for try syntax) and `try_task_config` (used for other try
selectors). Rather than requiring task generation code to understand both
formats, this converts the try syntax specification to `try_task_config` at
parameter generation time.

Differential Revision: https://phabricator.services.mozilla.com/D66536

taskcluster/taskgraph/try_option_syntax.py

@@ -219,7 +219,16 @@ def parse_message(message):
     # In order to run test jobs multiple times
     parser.add_argument('--rebuild', dest='trigger_tests', type=int, default=1)
     args, _ = parser.parse_known_args(parts)
-    return vars(args)
+
+    try_options = vars(args)
+    try_task_config = {
+        "use-artifact-builds": try_options.pop("artifact"),
+        "gecko-profile": try_options.pop("profile"),
+    }
+    return {
+        "try_options": try_options,
+        "try_task_config": try_task_config,
+    }
 
 
 class TryOptionSyntax(object):
@@ -239,7 +248,6 @@ class TryOptionSyntax(object):
         - notifications: either None if no notifications or one of 'all' or 'failure'
         - talos_trigger_tests: the number of time talos tests should be triggered (--rebuild-talos)
         - env: additional environment variables (ENV=value)
-        - profile: run talos in profile mode
         - tag: restrict tests to the specified tag
         - no_retry: do not retry failed jobs
 
@@ -265,10 +273,8 @@ class TryOptionSyntax(object):
         self.talos_trigger_tests = 0
         self.raptor_trigger_tests = 0
         self.env = []
-        self.profile = False
         self.tag = None
         self.no_retry = False
-        self.artifact = False
 
         options = parameters['try_options']
         if not options:
@@ -286,10 +292,8 @@ class TryOptionSyntax(object):
         self.talos_trigger_tests = options['talos_trigger_tests']
         self.raptor_trigger_tests = options['raptor_trigger_tests']
         self.env = options['env']
-        self.profile = options['profile']
         self.tag = options['tag']
         self.no_retry = options['no_retry']
-        self.artifact = options['artifact']
         self.include_nightly = options['include_nightly']
 
         self.test_tiers = self.generate_test_tiers(full_task_graph)
@@ -683,8 +687,6 @@ class TryOptionSyntax(object):
             "talos_trigger_tests: " + str(self.talos_trigger_tests),
             "raptor_trigger_tests: " + str(self.raptor_trigger_tests),
             "env: " + str(self.env),
-            "profile: " + str(self.profile),
             "tag: " + str(self.tag),
             "no_retry: " + str(self.no_retry),
-            "artifact: " + str(self.artifact),
         ])