Creating configuration to set a default ACL for new objects #105
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Some S3 providers (such as DigitalOcean) do not provide a bucket-wide option for "public read" for newly added items. Instead, an ACL must be set on the metadata of each
putObject
request into the bucket setting thex-amz-acl
header topublic-read
.Here I've implemented another S3 configuration option to read in a new configuration key,
S3_DEFAULT_ACL
(which would then bepublic-read
for those providers who require it), and then use it to set the header value. If it is undefined, it will act as it currently does today and not send anything.Minio translates metadata into headers, and will pass this along as a header.
Also added tests around this change, and fixed a small typing issue (the as never), which appears to be a non-issue.