NEWS

---

paws.common 0.8.0

• migrate backend from httr to httr2
• enrich sso message (#844). Thanks to @hadley for raising issue.
• attempt to automatically set/refresh sso credentials by calling aws cli (#844)
• moved api log level to debug and trace. This is to prevent info level being saturated by api calls.
• migrate backend httr to httr2
• new PawsStreamHandler, allows paws to handle aws stream event (#842). Thankyou to @hadley for developing the initial solution in httr2.
• deprecated custom handler for s3_unmarshal_select_object_content

paws.common 0.7.7 (2024-10-03)

• fix unix time expiration check
• remove redundant caching method
• ensure all calls has paws user-agent string attached

paws.common 0.7.6 (2024-09-04)

• fix handle_copy_source_param encoding redirected calls.
• fix handle_copy_source_param removing attributes

paws.common 0.7.5 (2024-08-23)

• build endpoint with host_prefix (#804), thanks to @joseale2310 and @lyschoening for raising issue.
• fix unix_time ensure seconds is numeric (#804), thanks to @joseale2310 and @lyschoening for raising issue.
• fix stop anonymous credentials removing x-amz-* headers (#815) thanks to @cgostic for raising issue
• fix s3 redirect for download_file
• fix encode CopySource in operation CopyObject (#819)
• enable lists to be passed to CopySource for CopyObject operations (#819). This is to align with boto3 implementation.

library(paws)
client <- s3()

bucket = "BUCKET"
key = "%01file%/output.txt"

resp <- client$put_object(
  Bucket = bucket,
  Key = key,
  Body = charToRaw("helloworld")
)

client$copy_object(
  Bucket = bucket,
  Key = "file_out_1.txt",
  CopySource = sprintf("/%s/%s", bucket, key)
)

client$copy_object(
  Bucket = bucket,
  Key = "file_out_2.txt",
  CopySource = list(
    Bucket = bucket,
    Key = key
  )
)

• convert uuid to cpp for performance improvement.

paws.common 0.7.4 (2024-07-08)

• fix transpose to correctly parse lists with empty first elements (#791), thanks to @FMKerckhof for raising issue.
• support refreshable credentials for sso (#793)
• fix region redirect for aws s3 buckets (#788) thanks to @payam-delfi for identifying issue
• enrich error messages to align with boto3 error message template:

# previous error message format
svc <- paws.storage::s3()
response <- svc$get_object(
  Bucket = "<bucket>",
  Key = "<key>",
  IfNoneMatch = "<etag>"
)
#> Error: SerializationError (HTTP 304). failed to read from query HTTP response body

# new error message format
client <- paws.storage::s3()
resp <- client$get_object(
  Bucket = "<bucket>",
  Key = "<key>",
  IfNoneMatch = "<etag>"
)
#> Error: SerializationError (HTTP 304). An error occurred when calling the GetObject operation: Not Modified

• use s3 head_bucket operation as final resort when redirecting aws s3 call.

paws.common 0.7.3 (2024-05-16)

• fix xml_parse to correctly parse empty elements (#783) thanks to @stevepowell99 for raising issue

paws.common 0.7.2 (2024-04-09)

• improve performance of restxml_unmarshal by x3
• fix rest_unmarshal_location_elements only skip header if location is not found (#761)
• support global endpoint_url in config file and environmental variables (#764), thanks to @James-G-Hill for raising issue
• ensure custom endpoints aren't modified

paws.common 0.7.1 (2024-03-05)

• minor performance enhancements
• fix MIME type for AWS BedrockRuntime Client (#749), thanks to @alex23lemm for raising issue.
• export locate_credentials (#750), thanks to @tyner for raising request.
• convert json_convert_string to cpp for significant performance improvement (#754)
• convert components of resolve_endpoint to cpp to get a x2 performance enhancements

paws.common 0.7.0 (2024-01-09)

• support sse md5 (#718). Thanks to @odysseu for raising issue.
• add pagination StopOnSameToken option (#721) aligns with aws-sdk-js-v3 implementation (https://github.com/aws/aws-sdk-js-v3/releases/tag/v3.78.0). Thanks to @wlandau for raising error in paginate.
• tidy up internal function jmespath_index
• fix aws-global region when resolving endpoint (#730). Thanks to @atheriel for identifying the issue.
• fix default region for service s3 (#730). Thanks to @atheriel for identifying the issue.
• support AWS_CONTAINER_CREDENTIALS_FULL_URI environmental variable. This supports to services like sagemaker serverless endpoints (#737). Thanks to @ncullen93 for raising issue and testing.

paws.common 0.6.4 (2023-11-11)

• ensure xml build structure is correctly flattened (#597)
• fix cache failing to initialize on certain environments. Restrict scope of cached environment variables to only those starting with AWS_* (#706, @fh-mthomson)
• fix issue of sorting query mapping causing misalignment (#711). Thanks to @matthias-Q for raising issue.

paws.common 0.6.3 (2023-11-06)

• minor performance improvement for read_ini
• cache read_ini for improved performance
• cache unix os environment variables to improve performance on unix systems.
• support web_identity_token_file in AWS config file thanks to @liuquinlin for implementation.
• fix paginate functions failing to receive argument inputs when called within a function (#696). Thanks to @fh-mthomson for identifying issue.
• fix NULL method as.POSIXct.default for older versions of R (#698). Thanks to @gp-dev-pw for identifying issue
• fix escape function by removing protocol check (#701)

paws.common 0.6.2 (2023-10-13)

• fix how read_ini reads empty profiles from ini files
• fix is.atomic behavior for R v4.4+
• support service specific endpoints (#667). Thanks to @dpprdan for raising ticket and testing methods

paws.common 0.6.1 (2023-09-21)

• support nested content within ini files (#667) Configuration and credential file settings
• fix how nested structure are parsed from xml (#675)

paws.common 0.6.0 (2023-09-06)

• use known interface when parsing xml (@619) improving performance by 3-6x. Thanks to @mgirlich for raising, implementing initial method and testing.
• add expiration parameter to creds
• add signature_version to config (#645)
• add the ability to paginate paws methods (#30)
• overwrite file destination when writing to disk. This mimics python's boto3 sdk behaviour.
• add standard retry handler (#520). Thanks to @wlandau for testing.

paws.common 0.5.8 (2023-07-05)

• fix mismatch apparent method as.list.struct (#634)
• split timeout and connecttimeout in http call (#610). Thanks to @stuart-storypark for identifying issue, and @joakibo for extra insight and testing.
• add STS regional endpoint support (#631). Thanks to @daniepi for identifying issue, and @joakibo for implementing solution.
• fix windows root path by adding HOMEDRIVE environmental variable (#640). Thanks to @karen5780 for identifying issue and proposing solution.
• enhancements to service construction, export helper functions for parameter auto-complete (#421). Thanks to @hadley for suggestion and recommendation.

paws.common 0.5.7

• skip network unit test on cran (#632)

paws.common 0.5.6 (2023-03-06)

• add logging to credentials (#599 thanks to @jonocarroll for contribution)
• display log output while code is still running (jupyter notebook issue)

paws.common 0.5.5 (2023-02-02)

• Support SSO token provider configuration (#583)

paws.common 0.5.4 (2023-01-11)

• add support for s3 generate_presigned_url (#572)

paws.common 0.5.3 (2022-12-06)

• Fixed bugs introduced inxml_build in previous version (#569).

paws.common 0.5.2 (2022-12-01)

• Fix Content-Md5 being modified by user
• Add logging system to help with debugging paws issues
• Automatically redirect S3 requests when they are initially made to the wrong region; previously these requests would fail
• Add support for AssumeRoleWithWebIdentity (#477, thanks to @fh-mthomson for contribution)
• Clarify that AWS_CREDENTIAL_EXPIRATION is optional when using AWS_SESSION_TOKEN (#549)
• Add support to IMDSv2 instances (#441, thanks to @jornfranke for contribution)

paws.common 0.5.1 (2022-10-02)

• Fix xml_build to allow empty lists from operations.

paws.common 0.5.0 (2022-09-02)

• Fix build_query_string by exiting safely when parameter is empty.
• Fix " " encoding (#519).
• Migrate url encoder to cpp, and dependency Rcpp.
• Support direct write to disk without sending data to R.

paws.common 0.4.0 (2022-08-08)

• Fix xml_build to allow empty characters from operations.
• Fix operations response for XML objects with elements at root.
• Improve performance of escape with new helper function paws_url_encoder (1000x improvement).
• Improve performance of decoding URL's with new helper function paws_url_decoder (780x improvement).
• Support anonymous credentials.

paws.common 0.3.17 (2022-03-26)

• Fix operations that take empty arguments, e.g. s3$get_bucket_website.

paws.common 0.3.16 (2022-02-19)

• Fix single sign on (SSO) authentication on Windows.

paws.common 0.3.15 (2021-12-04)

• Provide the ability to use credentials obtained from AWS SSO login, i.e. aws sso login --profile my-profile.
• Fix timestamps in the S3 API, e.g. LastModified from get_object.

paws.common 0.3.14 (2021-10-24)

• Skip tests for issue network request function to avoid CRAN check errors.

paws.common 0.3.13 (2021-10-12)

• Support AWS_DEFAULT_REGION in addition to AWS_REGION.
• Support calling SDK operations within do.call, including any user-supplied configuration to the service, e.g. a custom endpoint.

paws.common 0.3.12 (2021-08-15)

• Support S3 access points in all S3 operations that accept a bucket argument. Fixes #403.
• Fix certain API requests for S3 that were malformed due to mistakenly including empty list elements, e.g. s3_put_bucket_lifecycle_configuration. Fixes #438.
• Add an option to immediately close all HTTP connections, instead of the default behavior which will reuse connections for requests within 5 seconds. Using this feature allows you to switch credentials within 5 seconds without getting your request rejected with a SignatureDoesNotMatch error. Example usage: s3 <- paws::s3(config = list(close_connection = TRUE)). Fixes #431.

paws.common 0.3.11 (2021-05-20)

• Fix parsing of shared configuration and credential files.

paws.common 0.3.10 (2021-05-15)

• Use path style URLs for S3 when using custom endpoints, (e.g. localhost:9000/mybucket). This is useful when using software like MinIO. When not using custom endpoints, Paws will in general use "virtual hosted" URLs (e.g. mybucket.s3.amazonaws.com) except in special cases.

• Use path style URLs for S3 when using the new s3_force_path_style option when calling paws::s3(), e.g.:

  s3 <- paws::s3(config = list(
      s3_force_path_style = TRUE
  ))
  

• Add support and a default value for timeout, how long to wait in seconds for an acknowledgement of an HTTP request before failing. Default = 60. This is user configurable by adding arguments to the service call, e.g.

  svc <- paws::svc(config = list(timeout = 10))
  

• Don't skip lower case field names for REST location elements. For example, lexmodelbuildingservice$create_bot_version(name, checksum) previously failed due incorrectly skipping the name field.

paws.common 0.3.9 (2021-02-26)

• Support multifactor authentication, using the mfa_serial shared configuration file item.
• Support AWS_CONFIG_FILE, AWS_SHARED_CREDENTIALS_FILE, AWS_CREDENTIAL_EXPIRATION, and AWS_EC2_METADATA_DISABLED environment variables. See https://github.com/paws-r/paws/blob/main/docs/credentials.md for explanations of all settings.
• Cache credentials in each service object.

paws.common 0.3.8 (2021-01-25)

• Use no timeout by default when making HTTP requests. The previous release set the default timeout to 10 seconds, which prevented users from downloading large files.

paws.common 0.3.7 (2021-01-18)

• s3$put_object will now read in files when given file paths for the Body parameter. Previously it would accept only blobs, e.g. from readBin.

paws.common 0.3.6 (2020-12-05)

• Add the error response and HTTP status code to the condition object, in addition to having it be in the condition object's attributes. This is in response to a request in issue #329.
• Make errors be of class paws_error in addition to their other classes, e.g. http_400, error, condition.
• Correctly unmarshal EC2 API error responses.

paws.common 0.3.5 (2020-10-25)

• Support getting AWS credentials from IAM roles using shared configuration file items role_arn, credential_source, and source_profile.
• Support getting AWS credentials from running a process using shared configuration file item credential_process.
• Fix decoding of errors from the EC2 API.
• Fix support for newlines in arguments in S3 and other REST XML protocol APIs.

paws.common 0.3.4 (2020-09-06)

• Support S3 object keys with spaces.
• Support writing empty S3 objects.
• Support integers larger than 2^31 - 1 in API responses, e.g. S3 object size, by using 64-bit numeric objects rather than 32-bit integer objects.

paws.common 0.3.3 (2020-07-19)

• Decode base64-encoded blobs to raw vectors. Previously, Paws decoded them to UTF-8 inappropriately, which would fail for any data other than text.
• In some cases, httr/curl do not decompress the response body. In these cases, check whether it looks compressed and try decompressing it.

paws.common 0.3.2 (2020-06-22)

• Support the S3 operation SelectObjectContent in s3$select_object_content. This operation allows you to query a data file in S3 using SQL.
• Correctly decode Unicode strings in API responses received from AWS, such as "Me voy a casa mañana.".

paws.common 0.3.1 (2020-04-26)

• Read in session tokens from shared credential files.
• Fix handling of dates when used as arguments to CloudWatch and other APIs. Previously the operation would submit the date in an inappropriate format.
• Fix handling of profiles when specified for a specific service, e.g. paws::svc(config = list(credentials = list(profile = "my-profile"))). Previously the profile was not used to get credentials.
• Fix handling of operations that return nothing -- return an empty object rather than failing.

paws.common 0.3.0 (2020-03-28)

• Add HTTP status codes to the error response when an operation fails, along with any other information returned by AWS about the error.
• Add support for S3 operation GetBucketLocation, which needs special handling.
• Fix how paws.common provides request handlers to specific services (e.g. S3) so that fixes to handlers don't require re-installing any package other than paws.common.

paws.common 0.2.6 (2020-02-23)

• Fix handling of nested inputs and outputs for services like DynamoDB.
• Fix handling of output elements that are delivered in HTTP headers for REST-based services like S3.

paws.common 0.2.5 (2020-01-11)

• Add support for RDS IAM authentication.

paws.common 0.2.4 (2019-10-19)

• Add support for custom configuration per service, e.g. svc <- paws::svc(config = list(region = "us-west-1")).

paws.common 0.2.3 (2019-10-15)

• Fix support for non-default profiles in shared config files.

paws.common 0.2.2 (2019-10-03)

• Escape URIs, e.g. when uploading files to S3 with non-alphanumeric keys.
• Fix XML request handling (e.g. used by S3) to correctly support requests with skipped optional arguments.

paws.common 0.2.1 (2019-09-21)

• Support session tokens stored in the AWS_SESSION_TOKEN environment variable.

paws.common 0.2.0 (2019-08-20)

• Use the global signing region (us-east-1) for services with global endpoints, e.g. IAM. This requires an updated list of endpoints in the arguments to new_service, namely each endpoint should look like list(endpoint = "foo", global = FALSE).

paws.common 0.1.2 (2019-08-08)

• Fix the EC2 IAM role credential provider.

paws.common 0.1.1 (2019-03-19)

• Add service customizations into paws.common to work with services like DynamoDB and S3 that require non-standard request handling.

paws.common 0.1.0 (2019-03-13)

Initial release.