Squashed 'packages/tools/' content from commit 78317b9c

git-subtree-dir: packages/tools
git-subtree-split: 78317b9c127f18bd040c1d77e3c0840cdc9a5b38

crewai_tools/aws/s3/reader_tool.py

@@ -0,0 +1,47 @@
+from typing import Any, Type, List
+import os
+
+from crewai.tools import BaseTool
+from pydantic import BaseModel, Field
+
+
+class S3ReaderToolInput(BaseModel):
+    """Input schema for S3ReaderTool."""
+
+    file_path: str = Field(..., description="S3 file path (e.g., 's3://bucket-name/file-name')")
+
+
+class S3ReaderTool(BaseTool):
+    name: str = "S3 Reader Tool"
+    description: str = "Reads a file from Amazon S3 given an S3 file path"
+    args_schema: Type[BaseModel] = S3ReaderToolInput
+    package_dependencies: List[str] = ["boto3"]
+
+    def _run(self, file_path: str) -> str:
+        try:
+            import boto3
+            from botocore.exceptions import ClientError
+        except ImportError:
+            raise ImportError("`boto3` package not found, please run `uv add boto3`")
+
+        try:
+            bucket_name, object_key = self._parse_s3_path(file_path)
+
+            s3 = boto3.client(
+                's3',
+                region_name=os.getenv('CREW_AWS_REGION', 'us-east-1'),
+                aws_access_key_id=os.getenv('CREW_AWS_ACCESS_KEY_ID'),
+                aws_secret_access_key=os.getenv('CREW_AWS_SEC_ACCESS_KEY')
+            )
+
+            # Read file content from S3
+            response = s3.get_object(Bucket=bucket_name, Key=object_key)
+            file_content = response['Body'].read().decode('utf-8')
+
+            return file_content
+        except ClientError as e:
+            return f"Error reading file from S3: {str(e)}"
+
+    def _parse_s3_path(self, file_path: str) -> tuple:
+        parts = file_path.replace("s3://", "").split("/", 1)
+        return parts[0], parts[1]