class Riffer::Providers::AmazonBedrock

Amazon Bedrock provider for Claude and other foundation models. Requires the aws-sdk-bedrockruntime gem.

Constants

ANTHROPIC_MODEL_PATTERN: Matches Anthropic models on Bedrock — bare (anthropic.claude-...) and cross-region (us.anthropic.claude-...) ids.
BEDROCK_FORMAT_MAP

Public Class Methods

new (api_token: nil, region: nil, **options)

Source

# File lib/riffer/providers/amazon_bedrock.rb, line 24
def initialize(api_token: nil, region: nil, **options)
  depends_on "aws-sdk-bedrockruntime"

  api_token ||= Riffer.config.amazon_bedrock.api_token
  region ||= Riffer.config.amazon_bedrock.region

  @client = if api_token && !api_token.empty?
    Aws::BedrockRuntime::Client.new(
      region: region,
      token_provider: Aws::StaticTokenProvider.new(api_token),
      auth_scheme_preference: ["httpBearerAuth"],
      **options
    )
  else
    Aws::BedrockRuntime::Client.new(region: region, **options)
  end
end

skills_adapter (model = nil)

Source

# File lib/riffer/providers/amazon_bedrock.rb, line 17
def self.skills_adapter(model = nil)
  return Riffer::Skills::XmlAdapter if model && ANTHROPIC_MODEL_PATTERN.match?(model)
  Riffer::Skills::MarkdownAdapter
end

Returns the skill adapter for the Bedrock model — XML for Anthropic models (which Bedrock hosts alongside other vendors’), else Markdown.