1 files changed, 183 insertions, 0 deletions
diff --git a/tools/tryselect/selectors/chooser/app.py b/tools/tryselect/selectors/chooser/app.py
new file mode 100644
index 0000000000..d09e620517
--- /dev/null
+++ b/tools/tryselect/selectors/chooser/app.py
@@ -0,0 +1,183 @@
+# 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 __future__ import absolute_import, print_function
+
+from abc import ABCMeta, abstractproperty
+from collections import defaultdict
+
+from flask import (
+    Flask,
+    render_template,
+    request,
+)
+
+SECTIONS = []
+SUPPORTED_KINDS = set()
+
+
+def register_section(cls):
+    assert issubclass(cls, Section)
+    instance = cls()
+    SECTIONS.append(instance)
+    SUPPORTED_KINDS.update(instance.kind.split(","))
+
+
+class Section(object):
+    __metaclass__ = ABCMeta
+
+    @abstractproperty
+    def name(self):
+        pass
+
+    @abstractproperty
+    def kind(self):
+        pass
+
+    @abstractproperty
+    def title(self):
+        pass
+
+    @abstractproperty
+    def attrs(self):
+        pass
+
+    def contains(self, task):
+        return task.kind in self.kind.split(",")
+
+    def get_context(self, tasks):
+        labels = defaultdict(lambda: {"max_chunk": 0, "attrs": defaultdict(list)})
+
+        for task in tasks.values():
+            if not self.contains(task):
+                continue
+
+            task = task.attributes
+            label = labels[self.labelfn(task)]
+            for attr in self.attrs:
+                if attr in task and task[attr] not in label["attrs"][attr]:
+                    label["attrs"][attr].append(task[attr])
+
+                if "test_chunk" in task:
+                    label["max_chunk"] = max(
+                        label["max_chunk"], int(task["test_chunk"])
+                    )
+
+        return {
+            "name": self.name,
+            "kind": self.kind,
+            "title": self.title,
+            "labels": labels,
+        }
+
+
+@register_section
+class Platform(Section):
+    name = "platform"
+    kind = "build"
+    title = "Platforms"
+    attrs = ["build_platform"]
+
+    def labelfn(self, task):
+        return task["build_platform"]
+
+    def contains(self, task):
+        if not Section.contains(self, task):
+            return False
+
+        # android-stuff tasks aren't actual platforms
+        return task.task["tags"].get("android-stuff", False) != "true"
+
+
+@register_section
+class Test(Section):
+    name = "test"
+    kind = "test"
+    title = "Test Suites"
+    attrs = ["unittest_suite"]
+
+    def labelfn(self, task):
+        suite = task["unittest_suite"].replace(" ", "-")
+
+        if suite.endswith("-chunked"):
+            suite = suite[: -len("-chunked")]
+
+        return suite
+
+    def contains(self, task):
+        if not Section.contains(self, task):
+            return False
+        return task.attributes["unittest_suite"] not in ("raptor", "talos")
+
+
+@register_section
+class Perf(Section):
+    name = "perf"
+    kind = "test"
+    title = "Performance"
+    attrs = ["unittest_suite", "raptor_try_name", "talos_try_name"]
+
+    def labelfn(self, task):
+        suite = task["unittest_suite"]
+        label = task["{}_try_name".format(suite)]
+
+        if not label.startswith(suite):
+            label = "{}-{}".format(suite, label)
+
+        if label.endswith("-e10s"):
+            label = label[: -len("-e10s")]
+
+        return label
+
+    def contains(self, task):
+        if not Section.contains(self, task):
+            return False
+        return task.attributes["unittest_suite"] in ("raptor", "talos")
+
+
+@register_section
+class Analysis(Section):
+    name = "analysis"
+    kind = "build,static-analysis-autotest"
+    title = "Analysis"
+    attrs = ["build_platform"]
+
+    def labelfn(self, task):
+        return task["build_platform"]
+
+    def contains(self, task):
+        if not Section.contains(self, task):
+            return False
+        if task.kind == "build":
+            return task.task["tags"].get("android-stuff", False) == "true"
+        return True
+
+
+def create_application(tg):
+    tasks = {l: t for l, t in tg.tasks.items() if t.kind in SUPPORTED_KINDS}
+    sections = [s.get_context(tasks) for s in SECTIONS]
+    context = {
+        "tasks": {l: t.attributes for l, t in tasks.items()},
+        "sections": sections,
+    }
+
+    app = Flask(__name__)
+    app.env = "development"
+    app.tasks = []
+
+    @app.route("/", methods=["GET", "POST"])
+    def chooser():
+        if request.method == "GET":
+            return render_template("chooser.html", **context)
+
+        if request.form["action"] == "Push":
+            labels = request.form["selected-tasks"].splitlines()
+            app.tasks.extend(labels)
+
+        shutdown = request.environ.get("werkzeug.server.shutdown")
+        if shutdown:
+            shutdown()
+        return render_template("close.html")
+
+    return app