如何在python中使用boto3更新AWS Gamelift脚本

Question

我在尝试用python命令更新AWS Gamelift脚本时遇到了一个问题，该命令压缩目录并将其及其所有内容作为新版本上传到AWS Gameliff。

from zipfile import ZipFile
import os
from os.path import basename
import boto3
import sys, getopt
def main(argv):
    versInput = sys.argv[1]
    #initializes client for updating script in aws gamelift
    client = boto3.client('gamelift')
    #Where is the directory relative to the script directory. In this case, one folder dir lower and the contents of the RealtimeServer dir
    dirName = '../RealtimeServer'
    # create a ZipFile object
    with ZipFile('RealtimeServer.zip', 'w') as zipObj:
        # Iterate over all the files in directory
        for folderName, subfolders, filenames in os.walk(dirName):
            rootlen = len(dirName) + 1
            for filename in filenames:
                #create complete filepath of file in directory
                filePath = os.path.join(folderName, filename)
                # Add file to zip
                zipObj.write(filePath, filePath[rootlen:])
    response = client.update_script(
        ScriptId=SCRIPT_ID_GOES_HERE,
        Version=sys.argv[1],
        ZipFile=b'--zip-file "fileb://RealtimeServer.zip"'
    )
if __name__ == "__main__":
   main(sys.argv[1])

我计划每次使用进行更改时都给它一个新的版本号来使用它

python updateScript.py "0.1.1"

这是为了帮助加快发展。然而，我对client.update_script((的ZipFile参数做了一些错误的处理

对于上下文，我可以直接从命令行使用AWS CLI，并通过使用毫无问题地更新脚本

aws gamelift update-script --script-id SCRIPT_STRING_ID_HERE --script-version "0.4.5" --zip-file fileb://RealtimeServer.zip

然而，我不确定发生了什么，因为当我尝试时，它无法解压缩文件：

botocore.errorfactory.InvalidRequestException: An error occurred (InvalidRequestException) when calling the UpdateScript operation: Failed to unzip the zipped file.

更新：

阅读更多关于ZipFile参数的文档后：

https://docs.aws.amazon.com/gamelift/latest/apireference/API_UpdateScript.html

https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/gamelift.html#GameLift.Client.update_script

我尝试发送一个base64编码版本的zip文件。然而，这并没有奏效。我将以下代码放在脚本的client_update部分之前，并使用b64EncodedZip作为ZipFile参数。

with open("RealtimeServer.zip", "rb") as f:
        bytes = f.read()
        b64EncodedZip = base64.b64encode(bytes)

Answer 1

我得到了boto3维护人员的帮助https://github.com/boto/boto3/issues/2646(谢谢@swetashre(

这是代码，它只能工作到5mb，如果你想上传一个大于5mb的zip文件，就需要使用s3 bucket。

from zipfile import ZipFile
import os
from os.path import basename
import boto3
import sys, getopt
def main(argv):
    versInput = sys.argv[1]
    #initializes client for updating script in aws gamelift
    client = boto3.client('gamelift')
    #Where is the directory relative to the script directory. In this case, one folder dir lower and the contents of the RealtimeServer dir
    dirName = '../RealtimeServer'
    # create a ZipFile object
    with ZipFile('RealtimeServer.zip', 'w') as zipObj:
        # Iterate over all the files in directory
        for folderName, subfolders, filenames in os.walk(dirName):
            rootlen = len(dirName) + 1
            for filename in filenames:
                #create complete filepath of file in directory
                filePath = os.path.join(folderName, filename)
                # Add file to zip
                zipObj.write(filePath, filePath[rootlen:])
    with open('RealtimeServer.zip','rb') as f:
        contents = f.read()
    response = client.update_script(
        ScriptId="SCRIPT_ID_GOES_HERE",
        Version=sys.argv[1],
        ZipFile=contents
    )
if __name__ == "__main__":
   main(sys.argv[1])

Answer 2

我让脚本正常工作，但我避免使用boto3。我不喜欢它，但它很管用。

os.system("aws gamelift update-script --script-id "SCRIPT_ID_GOES_HERE" --script-version " + sys.argv[1] + " --zip-file fileb://RealtimeServer.zip")

如果有人知道如何让boto3用于更新AWS Gamelift脚本，请告诉我。