Merge 50e41fc445 into 3feaf3ab1b

litellm/constants.py

@@ -1029,6 +1029,7 @@ openai_compatible_endpoints: Final[list[str]] = [
     "https://api.scx.ai/v1",
     "https://api.prisminference.com/v1",
     "https://api.reka.ai/v1",
+    "https://api.uplinkswitch.com/v1",
     "https://gigachat.devices.sberbank.ru/api/v1",
     "https://api.openinfer.ai/v1",
 ]
@@ -1109,6 +1110,7 @@ openai_compatible_providers: Final[list] = [
     "prism",
     "sail",
     "reka",
+    "uplinkswitch",
 ]
 
 OPENAI_AUDIO_TRANSCRIPTION_PROVIDERS: Final = frozenset({"openai"} | frozenset(openai_compatible_providers))

litellm/llms/openai_like/providers.json

@@ -249,5 +249,10 @@
       "/v1/responses",
       "/v1/messages"
     ]
+  },
+  "uplinkswitch": {
+    "base_url": "https://api.uplinkswitch.com/v1",
+    "api_key_env": "UPLINKSWITCH_API_KEY",
+    "api_base_env": "UPLINKSWITCH_API_BASE"
   }
 }

litellm/provider_endpoints_support_backup.json

@@ -2334,6 +2334,24 @@
         "interactions": true
       }
     },
+    "uplinkswitch": {
+      "display_name": "UplinkSwitch (`uplinkswitch`)",
+      "url": "https://docs.litellm.ai/docs/providers/uplinkswitch",
+      "endpoints": {
+        "chat_completions": true,
+        "messages": true,
+        "responses": true,
+        "embeddings": false,
+        "image_generations": false,
+        "audio_transcriptions": false,
+        "audio_speech": false,
+        "moderations": false,
+        "batches": false,
+        "rerank": false,
+        "a2a": false,
+        "interactions": false
+      }
+    },
     "v0": {
       "display_name": "V0 (`v0`)",
       "url": "https://docs.litellm.ai/docs/providers/v0",

litellm/proxy/public_endpoints/provider_create_fields.json

@@ -3639,6 +3639,34 @@
     ],
     "default_model_placeholder": "typesafe/jev-latest"
   },
+  {
+    "provider": "UPLINKSWITCH",
+    "provider_display_name": "UplinkSwitch",
+    "litellm_provider": "uplinkswitch",
+    "credential_fields": [
+      {
+        "key": "api_base",
+        "label": "API Base",
+        "placeholder": "https://api.uplinkswitch.com/v1",
+        "tooltip": null,
+        "required": false,
+        "field_type": "text",
+        "options": null,
+        "default_value": null
+      },
+      {
+        "key": "api_key",
+        "label": "API Key",
+        "placeholder": null,
+        "tooltip": null,
+        "required": true,
+        "field_type": "password",
+        "options": null,
+        "default_value": null
+      }
+    ],
+    "default_model_placeholder": "uplinkswitch/gpt-6.1-sol"
+  },
   {
     "provider": "V0",
     "provider_display_name": "V0",

litellm/types/utils.py

@@ -4402,6 +4402,7 @@ class LlmProviders(str, Enum):
     META = "meta"
     SAIL = "sail"
     REKA = "reka"
+    UPLINKSWITCH = "uplinkswitch"
     LITELLM_AGENT = "litellm_agent"
     CURSOR = "cursor"
     BEDROCK_MANTLE = "bedrock_mantle"

provider_endpoints_support.json

@@ -2703,6 +2703,24 @@
         "interactions": true
       }
     },
+    "uplinkswitch": {
+      "display_name": "UplinkSwitch (`uplinkswitch`)",
+      "url": "https://docs.litellm.ai/docs/providers/uplinkswitch",
+      "endpoints": {
+        "chat_completions": true,
+        "messages": true,
+        "responses": true,
+        "embeddings": false,
+        "image_generations": false,
+        "audio_transcriptions": false,
+        "audio_speech": false,
+        "moderations": false,
+        "batches": false,
+        "rerank": false,
+        "a2a": false,
+        "interactions": false
+      }
+    },
     "v0": {
       "display_name": "V0 (`v0`)",
       "url": "https://docs.litellm.ai/docs/providers/v0",

tests/unit/llms/openai_like/test_uplinkswitch_provider.py

@@ -0,0 +1,203 @@
+import json
+from pathlib import Path
+from typing import Final
+
+import pytest
+import respx
+
+import litellm
+from litellm.caching.llm_caching_handler import LLMClientCache
+
+_CHAT_COMPLETION: Final = {
+    "id": "chatcmpl_uplinkswitch",
+    "object": "chat.completion",
+    "created": 1_790_000_000,
+    "model": "gpt-6.1-sol",
+    "choices": [
+        {
+            "index": 0,
+            "message": {"role": "assistant", "content": "Hello from UplinkSwitch"},
+            "finish_reason": "stop",
+        }
+    ],
+    "usage": {"prompt_tokens": 4, "completion_tokens": 3, "total_tokens": 7},
+}
+
+
+def test_uplinkswitch_is_a_registered_provider():
+    assert litellm.LlmProviders.UPLINKSWITCH.value == "uplinkswitch"
+    assert "uplinkswitch" in litellm.provider_list
+    assert "uplinkswitch" in litellm.constants.openai_compatible_providers
+
+
+def test_uplinkswitch_provider_resolution(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("UPLINKSWITCH_API_KEY", "uplinkswitch-test-key")
+
+    model, provider, api_key, api_base = get_llm_provider(
+        model="uplinkswitch/gpt-6.1-sol",
+        custom_llm_provider=None,
+        api_base=None,
+        api_key=None,
+    )
+
+    assert model == "gpt-6.1-sol"
+    assert provider == "uplinkswitch"
+    assert api_key == "uplinkswitch-test-key"
+    assert api_base == "https://api.uplinkswitch.com/v1"
+
+
+def test_uplinkswitch_provider_keeps_explicit_credentials(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("UPLINKSWITCH_API_KEY", "uplinkswitch-env-key")
+    monkeypatch.setenv("UPLINKSWITCH_API_BASE", "https://uplinkswitch.env.example/v1")
+
+    _, provider, api_key, api_base = get_llm_provider(
+        model="uplinkswitch/gpt-6.1-sol",
+        custom_llm_provider=None,
+        api_base="https://uplinkswitch.internal.example/v1",
+        api_key="uplinkswitch-explicit-key",
+    )
+
+    assert provider == "uplinkswitch"
+    assert api_key == "uplinkswitch-explicit-key"
+    assert api_base == "https://uplinkswitch.internal.example/v1"
+
+
+def test_uplinkswitch_api_base_env_overrides_default(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("UPLINKSWITCH_API_KEY", "uplinkswitch-env-key")
+    monkeypatch.setenv("UPLINKSWITCH_API_BASE", "https://uplinkswitch.env.example/v1")
+
+    _, provider, _, api_base = get_llm_provider(
+        model="uplinkswitch/gpt-6.1-sol",
+        custom_llm_provider=None,
+        api_base=None,
+        api_key=None,
+    )
+
+    assert provider == "uplinkswitch"
+    assert api_base == "https://uplinkswitch.env.example/v1"
+
+
+def test_uplinkswitch_api_base_autodetects_provider(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("UPLINKSWITCH_API_KEY", "uplinkswitch-env-key")
+
+    model, provider, api_key, api_base = get_llm_provider(
+        model="gpt-6.1-sol",
+        custom_llm_provider=None,
+        api_base="https://api.uplinkswitch.com/v1",
+        api_key=None,
+    )
+
+    assert model == "gpt-6.1-sol"
+    assert provider == "uplinkswitch"
+    assert api_key == "uplinkswitch-env-key"
+    assert api_base == "https://api.uplinkswitch.com/v1"
+
+
+def test_uplinkswitch_is_available_in_add_model_form():
+    fields_path = Path(litellm.__file__).parent / "proxy" / "public_endpoints" / "provider_create_fields.json"
+    providers = json.loads(fields_path.read_text())
+    uplinkswitch = next(provider for provider in providers if provider["litellm_provider"] == "uplinkswitch")
+
+    assert uplinkswitch["provider"] == "UPLINKSWITCH"
+    assert uplinkswitch["provider_display_name"] == "UplinkSwitch"
+    assert uplinkswitch["default_model_placeholder"] == "uplinkswitch/gpt-6.1-sol"
+    assert {field["key"]: field["required"] for field in uplinkswitch["credential_fields"]} == {
+        "api_base": False,
+        "api_key": True,
+    }
+
+
+def test_uplinkswitch_supported_endpoints():
+    expected: Final = {
+        "chat_completions": True,
+        "messages": True,
+        "responses": True,
+        "embeddings": False,
+        "image_generations": False,
+        "audio_transcriptions": False,
+        "audio_speech": False,
+        "moderations": False,
+        "batches": False,
+        "rerank": False,
+        "a2a": False,
+        "interactions": False,
+    }
+    backup_path = Path(litellm.__file__).parent / "provider_endpoints_support_backup.json"
+    root_path = Path(litellm.__file__).parent.parent / "provider_endpoints_support.json"
+
+    assert json.loads(backup_path.read_text())["providers"]["uplinkswitch"]["endpoints"] == expected
+    assert json.loads(root_path.read_text())["providers"]["uplinkswitch"]["endpoints"] == expected
+
+
+def test_uplinkswitch_chat_completion_request():
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.uplinkswitch.com/v1/chat/completions").respond(
+            200, json=_CHAT_COMPLETION
+        )
+        response: Final = litellm.completion(
+            model="uplinkswitch/gpt-6.1-sol",
+            messages=[{"role": "user", "content": "Say hello"}],
+            api_key="uplinkswitch-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert str(request.url) == "https://api.uplinkswitch.com/v1/chat/completions"
+    assert request.headers["authorization"] == "Bearer uplinkswitch-test-key"
+    assert body["model"] == "gpt-6.1-sol"
+    assert body["messages"] == [{"role": "user", "content": "Say hello"}]
+    assert response.choices[0].message.content == "Hello from UplinkSwitch"
+
+
+def test_uplinkswitch_responses_request_is_bridged_to_chat_completions():
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.uplinkswitch.com/v1/chat/completions").respond(
+            200, json=_CHAT_COMPLETION
+        )
+        response: Final = litellm.responses(
+            model="uplinkswitch/gpt-6.1-sol",
+            input="Say hello",
+            api_key="uplinkswitch-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert request.headers["authorization"] == "Bearer uplinkswitch-test-key"
+    assert body["model"] == "gpt-6.1-sol"
+    assert body["messages"] == [{"role": "user", "content": "Say hello"}]
+    assert response.output[0].content[0].text == "Hello from UplinkSwitch"
+
+
+@pytest.mark.asyncio
+async def test_uplinkswitch_anthropic_messages_request_is_bridged_to_chat_completions(monkeypatch: pytest.MonkeyPatch):
+    monkeypatch.setattr(litellm, "disable_aiohttp_transport", True)
+    monkeypatch.setattr(litellm, "in_memory_llm_clients_cache", LLMClientCache())
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.uplinkswitch.com/v1/chat/completions").respond(
+            200, json=_CHAT_COMPLETION
+        )
+        response: Final = await litellm.anthropic.messages.acreate(
+            model="uplinkswitch/gpt-6.1-sol",
+            messages=[{"role": "user", "content": "Say hello"}],
+            max_tokens=32,
+            api_key="uplinkswitch-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert request.headers["authorization"] == "Bearer uplinkswitch-test-key"
+    assert body["model"] == "gpt-6.1-sol"
+    assert body["messages"] == [{"role": "user", "content": "Say hello"}]
+    assert body["max_tokens"] == 32
+    assert response["content"][0]["text"] == "Hello from UplinkSwitch"