Added routing based on request scheme.

Scheme matches exact string “http” or “https”.

test/test_routing_tls.py

@@ -0,0 +1,58 @@
+from unit.applications.tls import TestApplicationTLS
+
+
+class TestRoutingTLS(TestApplicationTLS):
+    prerequisites = ['python', 'openssl']
+
+    def test_routes_match_scheme(self):
+        self.certificate()
+
+        self.assertIn(
+            'success',
+            self.conf(
+                {
+                    "listeners": {
+                        "*:7080": {"pass": "routes"},
+                        "*:7081": {
+                            "pass": "routes",
+                            "tls": {"certificate": 'default'},
+                        },
+                    },
+                    "routes": [
+                        {
+                            "match": {"scheme": "http"},
+                            "action": {"pass": "applications/empty"},
+                        },
+                        {
+                            "match": {"scheme": "https"},
+                            "action": {"pass": "applications/204_no_content"},
+                        },
+                    ],
+                    "applications": {
+                        "empty": {
+                            "type": "python",
+                            "processes": {"spare": 0},
+                            "path": self.current_dir + "/python/empty",
+                            "module": "wsgi",
+                        },
+                        "204_no_content": {
+                            "type": "python",
+                            "processes": {"spare": 0},
+                            "path": self.current_dir
+                            + "/python/204_no_content",
+                            "module": "wsgi",
+                        },
+                    },
+                }
+            ),
+            'scheme configure',
+        )
+
+        self.assertEqual(self.get()['status'], 200, 'scheme http')
+        self.assertEqual(
+            self.get_ssl(port=7081)['status'], 204, 'scheme https'
+        )
+
+
+if __name__ == '__main__':
+    TestRoutingTLS.main()