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Option to presign PUT s3 request #9181

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Option to presign PUT s3 request #9181

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15 changes: 11 additions & 4 deletions awscli/customizations/s3/subcommands.py
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Original file line number Diff line number Diff line change
Expand Up @@ -691,8 +691,9 @@ class PresignCommand(S3Command):
DESCRIPTION = (
"Generate a pre-signed URL for an Amazon S3 object. This allows "
"anyone who receives the pre-signed URL to retrieve the S3 object "
"with an HTTP GET request. For sigv4 requests the region needs to be "
"configured explicitly."
"with an HTTP GET request or alternatively (with --method PUT parameter)"
"to write an S3 object with an HTTP PUT request. For sigv4 requests the"
"region needs to be configured explicitly."
)
USAGE = "<S3Uri>"
ARG_TABLE = [{'name': 'path',
Expand All @@ -701,16 +702,22 @@ class PresignCommand(S3Command):
'cli_type_name': 'integer',
'help_text': (
'Number of seconds until the pre-signed '
'URL expires. Default is 3600 seconds.')}]
'URL expires. Default is 3600 seconds.')},
{'name': 'method',
'default': 'GET',
'choices': ['GET', 'PUT'],
'help_text': 'HTTP method to sign. One of GET or PUT'}
]

def _run_main(self, parsed_args, parsed_globals):
super(PresignCommand, self)._run_main(parsed_args, parsed_globals)
path = parsed_args.path
if path.startswith('s3://'):
path = path[5:]
bucket, key = find_bucket_key(path)
method = parsed_args.method.lower() + "_object"
url = self.client.generate_presigned_url(
'get_object',
method,
{'Bucket': bucket, 'Key': key},
ExpiresIn=parsed_args.expires_in
)
Expand Down