1 files changed, 44 insertions, 0 deletions
diff --git a/python/mozperftest/mozperftest/metadata.py b/python/mozperftest/mozperftest/metadata.py
new file mode 100644
index 0000000000..95864e14e2
--- /dev/null
+++ b/python/mozperftest/mozperftest/metadata.py
@@ -0,0 +1,44 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+from collections import defaultdict
+
+from mozperftest.utils import MachLogger
+
+
+class Metadata(MachLogger):
+    def __init__(self, mach_cmd, env, flavor, script):
+        MachLogger.__init__(self, mach_cmd)
+        self._mach_cmd = mach_cmd
+        self.flavor = flavor
+        self.options = defaultdict(dict)
+        self._results = []
+        self._output = None
+        self._env = env
+        self.script = script
+
+    def run_hook(self, name, *args, **kw):
+        # this bypasses layer restrictions on args,
+        # which is fine since it's a user script
+        return self._env.hooks.run(name, *args, **kw)
+
+    def set_output(self, output):
+        self._output = output
+
+    def get_output(self):
+        return self._output
+
+    def add_result(self, result):
+        self._results.append(result)
+
+    def get_results(self):
+        return self._results
+
+    def clear_results(self):
+        self._results = []
+
+    def update_options(self, name, options):
+        self.options[name].update(options)
+
+    def get_options(self, name):
+        return self.options[name]