Bug 1458700: [release-promotion] Add shipping-product list to graph config; r=aki

Differential Revision: https://phabricator.services.mozilla.com/D1111

taskcluster/taskgraph/transforms/task.py

@@ -169,9 +169,7 @@ task_description_schema = Schema({
     # release promotion product that this task belongs to.
     Required('shipping-product'): Any(
         None,
-        'devedition',
-        'fennec',
-        'firefox',
+        basestring
     ),
 
     # Coalescing provides the facility for tasks to be superseded by the same
@@ -678,7 +676,7 @@ def superseder_url(config, task):
     )
 
 
-UNSUPPORTED_PRODUCT_ERROR = """\
+UNSUPPORTED_INDEX_PRODUCT_ERROR = """\
 The gecko-v2 product {product} is not in the list of configured products in
 `taskcluster/ci/config.yml'.
 """
@@ -687,7 +685,7 @@ The gecko-v2 product {product} is not in the list of configured products in
 def verify_index(config, index):
     product = index['product']
     if product not in config.graph_config['index']['products']:
-        raise Exception(UNSUPPORTED_PRODUCT_ERROR.format(product=product))
+        raise Exception(UNSUPPORTED_INDEX_PRODUCT_ERROR.format(product=product))
 
 
 @payload_builder('docker-worker')
@@ -1240,12 +1238,25 @@ def task_name_from_label(config, tasks):
         yield task
 
 
+UNSUPPORTED_SHIPPING_PRODUCT_ERROR = """\
+The shipping product {product} is not in the list of configured products in
+`taskcluster/ci/config.yml'.
+"""
+
+
+def validate_shipping_product(config, product):
+    if product not in config.graph_config['release-promotion']['products']:
+        raise Exception(UNSUPPORTED_SHIPPING_PRODUCT_ERROR.format(product=product))
+
+
 @transforms.add
 def validate(config, tasks):
     for task in tasks:
         validate_schema(
             task_description_schema, task,
             "In task {!r}:".format(task.get('label', '?no-label?')))
+        if task['shipping-product'] is not None:
+            validate_shipping_product(config, task['shipping-product'])
         yield task