{"record":{"id":"87f305b2d08b9377","repo":"iflytek/astron-agent","slug":"9010-str-e","errorCode":"9010","errorMessage":"str(e)","messagePattern":"str\\(e\\)","errorType":"error_code","errorClass":"OssServiceException","httpStatus":null,"severity":"error","filePath":"core/common/service/oss/s3_service.py","lineNumber":120,"sourceCode":"        Upload a file to S3-compatible storage with public read access.\n\n        :param filename: The name of the file to be uploaded\n        :param file_bytes: The binary content of the file to upload\n        :param bucket_name: Optional bucket name, uses default if not provided\n        :return: The public download URL for the uploaded file\n        :raises CustomException: If file upload fails\n        \"\"\"\n        if not bucket_name:\n            bucket_name = self.bucket_name\n\n        try:\n            # Set public read access\n            self.client.put_object(\n                Bucket=bucket_name, Key=filename, Body=file_bytes, ACL=\"public-read\"\n            )\n            return f\"{self.oss_download_host}/{bucket_name}/{filename}\"\n        except Exception as e:\n            raise OssServiceException(*c9010)(str(e)) from e\n\n\nclass IFlyGatewayStorageClient(BaseOSSService, Service):\n    \"\"\"\n    iFly Gateway Storage client implementation.\n\n    This class provides file upload functionality using iFly's proprietary\n    gateway storage service with HMAC authentication.\n    \"\"\"\n\n    def __init__(\n        self,\n        endpoint: str,\n        access_key_id: str,\n        access_key_secret: str,\n        bucket_name: str,\n        ttl: int,\n    ):","sourceCodeStart":102,"sourceCodeEnd":138,"githubUrl":"https://github.com/iflytek/astron-agent/blob/5e758547a83371a5a4b29dadf4ac03e8dd527635/core/common/service/oss/s3_service.py#L102-L138","documentation":"OssServiceException (code 9010) wrapping any exception raised during the S3 upload_file flow (boto3 client creation, put_object with public-read ACL, or URL composition). The original exception text is passed through as the message and chained via `from e`.","triggerScenarios":"upload_file calls self.client.put_object(Bucket, Key, Body, ACL='public-read') and boto3 raises: InvalidAccessKeyId, SignatureDoesNotMatch, NoSuchBucket, EndpointConnectionError, or any network/TLS failure.","commonSituations":"Wrong AWS keys or region in env/config; bucket deleted or name typo; no network/VPC route to S3 endpoint; boto3 not configured (missing credentials); bucket policy blocking put-object or ACL writes (ACLs disabled by Object Ownership: Bucket owner enforced).","solutions":["Read the chained exception (str(e)) to identify the underlying boto3 error and fix its specific cause (keys, region, bucket name).","Verify AWS credentials and region via `aws sts get-caller-identity` and confirm the bucket exists in that region.","Check bucket settings: ACLs may be disabled (Object Ownership=Bucket owner enforced) — switch to bucket policies instead of ACL='public-read'.","Confirm network connectivity/endpoint (VPC endpoints, proxy settings) to the S3 service."],"exampleFix":"// before\ntry:\n    self.client.put_object(Bucket=bucket_name, Key=filename, Body=file_bytes, ACL=\"public-read\")\nexcept Exception as e:\n    raise OssServiceException(*c9010)(str(e)) from e\n// after\ntry:\n    self.client.head_bucket(Bucket=bucket_name)  # fail fast with clearer error\n    self.client.put_object(Bucket=bucket_name, Key=filename, Body=file_bytes, ACL=\"public-read\")\nexcept ClientError as e:\n    logger.error(f\"S3 upload failed: {e.response['Error']['Code']}\")\n    raise OssServiceException(*c9010)(str(e)) from e","handlingStrategy":"try-catch","validationCode":"# before upload\nclient.head_bucket(Bucket=bucket_name)  # raises ClientError early if missing/no perms\nassert os.environ.get(\"AWS_ACCESS_KEY_ID\") and os.environ.get(\"AWS_SECRET_ACCESS_KEY\")","typeGuard":"def s3_config_ok(client, bucket: str) -> bool:\n    try:\n        client.head_bucket(Bucket=bucket)\n        return True\n    except ClientError:\n        return False","tryCatchPattern":"try:\n    url = s3_client.upload_file(bucket, filename, data)\nexcept OssServiceException as e:\n    if \"NoSuchBucket\" in str(e): fix_bucket_name()\n    elif \"InvalidAccessKeyId\" in str(e) or \"SignatureDoesNotMatch\" in str(e): rotate_credentials()\n    raise","preventionTips":["Run head_bucket as a startup readiness check.","Use IAM roles/instance profiles instead of static keys where possible.","Enable S3 request IDs logging to accelerate AWS support cases.","Remember Object Ownership 'Bucket owner enforced' disables ACLs — prefer bucket policies for public read."],"tags":["s3","aws","upload","boto3"],"backgroundTag":"api-request-failed","analyzedSha":"5e758547a83371a5a4b29dadf4ac03e8dd527635","analyzedAt":"2026-09-12T08:03:51.356Z","contentChangedAt":"2026-09-12T08:03:51.356Z","schemaVersion":2},"datasetVersion":"2026-09-19T12:17:13.211Z"}