Add bedrock (#2119)

Co-authored-by: takatost <takatost@users.noreply.github.com> Co-authored-by: Garfield Dai <dai.hai@foxmail.com> Co-authored-by: Joel <iamjoel007@gmail.com> Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com> Co-authored-by: Charlie.Wei <luowei@cvte.com> Co-authored-by: crazywoola <427733928@qq.com> Co-authored-by: Benjamin <benjaminx@gmail.com>
2024-01-22 11:00:19 +08:00
parent a18dde9b0d
commit 14a2eeba0c
23 changed files with 1161 additions and 0 deletions
--- a/api/tests/integration_tests/model_runtime/bedrock/test_llm.py
+++ b/api/tests/integration_tests/model_runtime/bedrock/test_llm.py
@@ -0,0 +1,117 @@
+import os
+from typing import Generator
+
+import pytest
+from core.model_runtime.entities.llm_entities import LLMResult, LLMResultChunk, LLMResultChunkDelta
+from core.model_runtime.entities.message_entities import AssistantPromptMessage, SystemPromptMessage, UserPromptMessage
+from core.model_runtime.errors.validate import CredentialsValidateFailedError
+from core.model_runtime.model_providers.bedrock.llm.llm import BedrockLargeLanguageModel
+
+def test_validate_credentials():
+    model = BedrockLargeLanguageModel()
+
+    with pytest.raises(CredentialsValidateFailedError):
+        model.validate_credentials(
+            model='meta.llama2-13b-chat-v1',
+            credentials={
+                'anthropic_api_key': 'invalid_key'
+            }
+        )
+
+    model.validate_credentials(
+        model='meta.llama2-13b-chat-v1',
+        credentials={
+            "aws_region": os.getenv("AWS_REGION"),
+            "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+            "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+        }
+    )
+
+def test_invoke_model():
+    model = BedrockLargeLanguageModel()
+
+    response = model.invoke(
+        model='meta.llama2-13b-chat-v1',
+        credentials={
+            "aws_region": os.getenv("AWS_REGION"),
+            "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+            "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+        },
+        prompt_messages=[
+            SystemPromptMessage(
+                content='You are a helpful AI assistant.',
+            ),
+            UserPromptMessage(
+                content='Hello World!'
+            )
+        ],
+        model_parameters={
+            'temperature': 0.0,
+            'top_p': 1.0,
+            'max_tokens_to_sample': 10
+        },
+        stop=['How'],
+        stream=False,
+        user="abc-123"
+    )
+
+    assert isinstance(response, LLMResult)
+    assert len(response.message.content) > 0
+
+def test_invoke_stream_model():
+    model = BedrockLargeLanguageModel()
+
+    response = model.invoke(
+        model='meta.llama2-13b-chat-v1',
+        credentials={
+            "aws_region": os.getenv("AWS_REGION"),
+            "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+            "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+        },
+        prompt_messages=[
+            SystemPromptMessage(
+                content='You are a helpful AI assistant.',
+            ),
+            UserPromptMessage(
+                content='Hello World!'
+            )
+        ],
+        model_parameters={
+            'temperature': 0.0,
+            'max_tokens_to_sample': 100
+        },
+        stream=True,
+        user="abc-123"
+    )
+
+    assert isinstance(response, Generator)
+
+    for chunk in response:
+        print(chunk)
+        assert isinstance(chunk, LLMResultChunk)
+        assert isinstance(chunk.delta, LLMResultChunkDelta)
+        assert isinstance(chunk.delta.message, AssistantPromptMessage)
+        assert len(chunk.delta.message.content) > 0 if chunk.delta.finish_reason is None else True
+
+
+def test_get_num_tokens():
+    model = BedrockLargeLanguageModel()
+
+    num_tokens = model.get_num_tokens(
+        model='meta.llama2-13b-chat-v1',
+        credentials = {
+            "aws_region": os.getenv("AWS_REGION"),
+            "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+            "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+        },
+        messages=[
+            SystemPromptMessage(
+                content='You are a helpful AI assistant.',
+            ),
+            UserPromptMessage(
+                content='Hello World!'
+            )
+        ]
+    )
+
+    assert num_tokens == 18