python(fix): fixed grpc connection errors with missing scheme

python/lib/sift_client/_tests/_internal/test_transport.py

@@ -0,0 +1,66 @@
+"""Tests for URL normalization in GrpcConfig and RestConfig."""
+
+import pytest
+
+from sift_client.transport.grpc_transport import GrpcConfig
+from sift_client.transport.rest_transport import RestConfig
+
+
+class TestGrpcConfigUrl:
+    def test_adds_https_when_missing(self):
+        config = GrpcConfig(url="grpc.sift.com", api_key="api")
+        assert config.uri == "https://grpc.sift.com"
+
+    def test_adds_https_on_localhost(self):
+        config = GrpcConfig(url="localhost:50051", api_key="api", use_ssl=False)
+        assert config.uri == "http://localhost:50051"
+
+    def test_adds_https_on_ip(self):
+        conifg = GrpcConfig(url="129.10.1.1", api_key="api")
+        assert conifg.uri == "https://129.10.1.1"
+
+    def test_adds_https_on_ipv6(self):
+        config = GrpcConfig(url="[::]:8080", api_key="api")
+        assert config.uri == "https://[::]:8080"
+
+    def test_adds_http_when_missing_local(self):
+        config = GrpcConfig(url="grpc.sift.com", api_key="api", use_ssl=False)
+        assert config.uri == "http://grpc.sift.com"
+
+    def test_url_keeps_https(self):
+        config = GrpcConfig(url="https://grpc.sift.com", api_key="api")
+        assert config.uri == "https://grpc.sift.com"
+
+    def test_url_keeps_http(self):
+        config = GrpcConfig(url="http://grpc.sift.com", api_key="api", use_ssl=False)
+        assert config.uri == "http://grpc.sift.com"
+
+    def test_raises_on_invalid_url(self):
+        with pytest.raises(ValueError, match="Invalid connection URL"):
+            GrpcConfig(url="htp://localhost:8080", api_key="api")
+
+    def test_raise_on_invalid_url2(self):
+        with pytest.raises(ValueError, match="Invalid connection URL"):
+            GrpcConfig(url="https:/localhost:50051", api_key="api")
+
+    def test_raise_on_missing_url(self):
+        with pytest.raises(ValueError, match="Invalid connection URL"):
+            GrpcConfig(url="", api_key="api")
+
+
+class TestRestConfigUrl:
+    def test_adds_https_when_missing(self):
+        config = RestConfig(base_url="rest.sift.com", api_key="api")
+        assert config.base_url == "https://rest.sift.com"
+
+    def test_add_http_when_missing_local(self):
+        config = RestConfig(base_url="rest.sift.com", api_key="api", use_ssl=False)
+        assert config.base_url == "http://rest.sift.com"
+
+    def test_url_keeps_https(self):
+        config = RestConfig(base_url="https://rest.sift.com", api_key="api")
+        assert config.base_url == "https://rest.sift.com"
+
+    def test_url_keeps_http(self):
+        config = RestConfig(base_url="http://rest.sift.com", api_key="api", use_ssl=False)
+        assert config.base_url == "http://rest.sift.com"

python/lib/sift_client/transport/grpc_transport.py

@@ -11,6 +11,7 @@
 import logging
 import threading
 from typing import Any
+from urllib.parse import urlparse
 
 from sift_py.grpc.transport import (
     SiftChannelConfig,
@@ -55,7 +56,17 @@ def __init__(
             use_async: Whether to use async gRPC client.
             metadata: Additional metadata to include in all requests.
         """
-        self.uri = url
+        parsed_url = urlparse(url)
+        normalized_url = url
+        if not parsed_url.netloc and parsed_url.scheme not in ("http", "https"):
+            # missing netloc means no '://' separator and will prepend the scheme
+            normalized_url = f"https://{url}" if use_ssl else f"http://{url}"
+            parsed_url = urlparse(normalized_url)
+        if parsed_url.scheme not in ("http", "https") or not parsed_url.netloc:
+            raise ValueError(
+                f"Invalid connection URL '{url}'. Expected format: 'http[s]://hostname[:port]'."
+            )
+        self.uri = normalized_url
         self.api_key = api_key
         self.use_ssl = use_ssl
         self.cert_via_openssl = cert_via_openssl