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https://github.com/BlueSkyXN/WorkerJS_CloudFlare_ImageBed.git
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0.9.17
2个ipfs api 示例
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BlueSkyXN
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89
python-uploader/ipfs-filebase.py
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89
python-uploader/ipfs-filebase.py
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import sys
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import os
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import boto3
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from botocore.client import Config
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from botocore.exceptions import ClientError
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from datetime import datetime
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# Filebase的S3兼容的API端点和凭据
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endpoint_url = 'https://s3.filebase.com'
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access_key = ''
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secret_key = ''
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# 获取命令行参数
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if len(sys.argv) != 2:
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print("Usage: python upload_to_filebase.py <local_file_path>")
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sys.exit(1)
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local_file_path = sys.argv[1]
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# Filebase的S3兼容存储桶名称
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bucket_name = ''
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# 使用 os.path.basename() 只提取文件名
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file_name, file_extension = os.path.splitext(os.path.basename(local_file_path))
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# 生成当前时间戳，格式为：年-月-日_时-分-秒
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timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
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# 使用文件名 + 时间戳 作为 S3 文件名
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s3_file_key = f"{file_name}_{timestamp}{file_extension}"
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# 创建S3客户端，增加超时设置
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try:
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print("Creating S3 client...")
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s3 = boto3.client(
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's3',
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aws_access_key_id=access_key,
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aws_secret_access_key=secret_key,
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endpoint_url=endpoint_url,
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config=Config(signature_version='s3v4', connect_timeout=10, read_timeout=10)
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)
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print("S3 client created successfully.")
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except Exception as e:
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print(f"Error creating S3 client: {e}")
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sys.exit(1)
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# 上传文件
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def upload_file_to_s3():
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try:
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print(f"Starting to upload '{local_file_path}' to bucket '{bucket_name}'...")
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s3.upload_file(local_file_path, bucket_name, s3_file_key)
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print(f"File '{local_file_path}' successfully uploaded to '{bucket_name}/{s3_file_key}'")
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except Exception as e:
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print(f"Error uploading file: {e}")
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sys.exit(1)
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# 获取文件的元数据，包括CID
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def get_file_metadata(bucket_name, s3_file_key):
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try:
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print(f"Fetching metadata for file '{s3_file_key}' in bucket '{bucket_name}'...")
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response = s3.head_object(Bucket=bucket_name, Key=s3_file_key)
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metadata = response.get('Metadata', {})
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if metadata:
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print("File metadata:", metadata)
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cid = metadata.get('cid', None) # 假设 CID 被存储为元数据的一部分
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if cid:
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print(f"CID: {cid}")
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else:
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print("CID not found in metadata.")
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else:
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print("No custom metadata found for the file.")
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except ClientError as e:
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print(f"Error fetching metadata: {e}")
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sys.exit(1)
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# 测试连接是否正常
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def test_s3_connection():
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try:
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print("Testing S3 connection by listing buckets...")
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s3.list_buckets()
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print("S3 connection successful.")
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except Exception as e:
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print(f"Error in connecting to S3: {e}")
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sys.exit(1)
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# 执行上传文件和获取CID的流程
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test_s3_connection() # 首先测试连接
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upload_file_to_s3() # 上传文件
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get_file_metadata(bucket_name, s3_file_key) # 获取元数据
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93
python-uploader/ipfs-pinata.py
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python-uploader/ipfs-pinata.py
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import requests
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import json
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import argparse
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import os
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import mimetypes
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from requests_toolbelt.multipart.encoder import MultipartEncoder
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# 硬编码JWT令牌
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JWT = ""
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def pin_file_to_ipfs(file_path):
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# 解析绝对路径
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file_path = os.path.abspath(file_path)
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if not os.path.isfile(file_path):
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print(f"错误: 文件 '{file_path}' 不存在或不是一个文件。")
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return
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# 获取文件名
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file_name = os.path.basename(file_path)
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# 手动添加对较新格式的 MIME 类型支持（如 .avif）
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mimetypes.add_type('image/avif', '.avif')
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mimetypes.add_type('video/webm', '.webm') # 其他可能需要的类型
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# 使用 mimetypes 通过扩展名识别 MIME 类型
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mime_type, _ = mimetypes.guess_type(file_path)
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# 如果 MIME 类型无法识别，设置为'application/octet-stream'
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if mime_type is None:
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mime_type = 'application/octet-stream'
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try:
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with open(file_path, 'rb') as file:
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# 使用 multipart form data 传递文件和 MIME 类型
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form_data = MultipartEncoder(
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fields={
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'file': (file_name, file, mime_type),
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'pinataMetadata': json.dumps({
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'name': file_name
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}),
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'pinataOptions': json.dumps({
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'cidVersion': 0
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})
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}
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)
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# 设置请求头，确保 JWT 和 Content-Type 正确传递
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headers = {
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'Authorization': f'Bearer {JWT}',
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'Content-Type': form_data.content_type
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}
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print(f"正在上传文件 '{file_name}'，MIME类型: {mime_type}...")
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# 向 Pinata 发起 POST 请求上传文件
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response = requests.post(
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"https://api.pinata.cloud/pinning/pinFileToIPFS",
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data=form_data,
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headers=headers
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)
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if response.status_code == 200:
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response_json = response.json()
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ipfs_hash = response_json["IpfsHash"]
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ipfs_url = f"https://gateway.pinata.cloud/ipfs/{ipfs_hash}"
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print("文件成功上传至IPFS！")
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print(json.dumps(response_json, indent=4))
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print(f"可访问的IPFS URL: {ipfs_url}")
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else:
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print(f"上传失败。状态码: {response.status_code}")
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print(f"响应内容: {response.text}")
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except requests.exceptions.RequestException as e:
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print(f"请求错误: {e}")
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except Exception as e:
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print(f"发生错误: {e}")
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def main():
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parser = argparse.ArgumentParser(description="将文件上传到Pinata的IPFS。")
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parser.add_argument('file_path', type=str, help='要上传的文件的路径')
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args = parser.parse_args()
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# 处理中文路径和空格，确保编码正确
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try:
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pin_file_to_ipfs(args.file_path)
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except Exception as e:
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print(f"上传时发生错误: {e}")
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if __name__ == "__main__":
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main()
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