Amazon-S3-Lite

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lib/Amazon/S3/Lite.pm  view on Meta::CPAN

An object providing credential getters. The object must respond to:

  $creds->aws_access_key_id
  $creds->aws_secret_access_key
  $creds->token            # may return undef

Any object that satisfies this interface is accepted -
L<Amazon::Credentials>, L<Paws::Credential::*>, or your own. The
getters are called at request time, so objects that refresh expiring
credentials transparently are supported.

=item logger

An object providing the standard log methods:

  $logger->trace(...)
  $logger->debug(...)
  $logger->info(...)
  $logger->warn(...)
  $logger->error(...)

lib/Amazon/S3/Lite.pm  view on Meta::CPAN

C<AWS_CONTAINER_CREDENTIALS_RELATIVE_URI> in the environment).
L<Amazon::Credentials> handles this automatically when installed and
is the recommended approach. If you prefer not to take that
dependency, the Lambda runtime also populates C<AWS_ACCESS_KEY_ID>,
C<AWS_SECRET_ACCESS_KEY>, and C<AWS_SESSION_TOKEN> directly, which
this module picks up automatically from the environment.

B<Region note:> The C<list_buckets> method is a global S3 operation
and is always signed against C<us-east-1>, regardless of the region
supplied to the constructor. This is an S3 requirement, not a
limitation of this module, and is handled transparently - your
object's region is not changed.

B<Cold start:> Because this module depends only on L<HTTP::Tiny> (Perl
core), L<XML::Twig>, L<AWS::Signature4>, and L<URI::Escape>, it adds
minimal overhead to Lambda container image builds compared to
LWP-based S3 clients.

=head1 TESTING

When testing against LocalStack, be aware that LocalStack is more

share/README.md  view on Meta::CPAN

    An object providing credential getters. The object must respond to:

        $creds->aws_access_key_id
        $creds->aws_secret_access_key
        $creds->token            # may return undef

    Any object that satisfies this interface is accepted -
    [Amazon::Credentials](https://metacpan.org/pod/Amazon%3A%3ACredentials), [Paws::Credential::\*](https://metacpan.org/pod/Paws%3A%3ACredential%3A%3A%2A), or your own. The
    getters are called at request time, so objects that refresh expiring
    credentials transparently are supported.

- logger

    An object providing the standard log methods:

        $logger->trace(...)
        $logger->debug(...)
        $logger->info(...)
        $logger->warn(...)
        $logger->error(...)

share/README.md  view on Meta::CPAN

`AWS_CONTAINER_CREDENTIALS_RELATIVE_URI` in the environment).
[Amazon::Credentials](https://metacpan.org/pod/Amazon%3A%3ACredentials) handles this automatically when installed and
is the recommended approach. If you prefer not to take that
dependency, the Lambda runtime also populates `AWS_ACCESS_KEY_ID`,
`AWS_SECRET_ACCESS_KEY`, and `AWS_SESSION_TOKEN` directly, which
this module picks up automatically from the environment.

**Region note:** The `list_buckets` method is a global S3 operation
and is always signed against `us-east-1`, regardless of the region
supplied to the constructor. This is an S3 requirement, not a
limitation of this module, and is handled transparently - your
object's region is not changed.

**Cold start:** Because this module depends only on [HTTP::Tiny](https://metacpan.org/pod/HTTP%3A%3ATiny) (Perl
core), [XML::Twig](https://metacpan.org/pod/XML%3A%3ATwig), [AWS::Signature4](https://metacpan.org/pod/AWS%3A%3ASignature4), and [URI::Escape](https://metacpan.org/pod/URI%3A%3AEscape), it adds
minimal overhead to Lambda container image builds compared to
LWP-based S3 clients.

# TESTING

When testing against LocalStack, be aware that LocalStack is more