Class: Hecks::Adapters::Lambda::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/hecks/adapters/driven/lambda/client.rb

Overview

THE THIN AWS CLIENT — shared by this adapter's own read methods (Lambda#find/#all/#count/#query) and Runtime::RemoteDispatcher's write methods. One Lambda invoke, one JSON round trip, nothing domain-specific: neither caller needs to know an AWS SDK is involved at all.

FUNCTION NAME IS COMPUTED, NOT PASSED — "hecks-#{domain}", lowercased, matches bin/project_deploy's own stack_name exactly (bin/project_deploy: stack_name = "hecks-#{domain_name}", domain_name = File.basename(domain)). domain here is the bluebook's OWN declared name (Embryonaut, not the directory); today's real corpus has directory name == declared name lowercased for every domain that deploys, so .downcase alone reproduces the same string bin/project_deploy computes from the directory — this is a real, load-bearing assumption, not a coincidence to lean on silently forever if that ever stops holding.

Instance Method Summary collapse

Constructor Details

#initialize(domain:, region:) ⇒ Client

Returns a new instance of Client.



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# File 'lib/hecks/adapters/driven/lambda/client.rb', line 24

def initialize(domain:, region:)
  require "aws-sdk-lambda"
  @function_name = "hecks-#{domain.to_s.downcase}"
  @client = Aws::Lambda::Client.new(region: region)
end

Instance Method Details

#dispatch(verb, args, role: nil) ⇒ Object 



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# File 'lib/hecks/adapters/driven/lambda/client.rb', line 41

def dispatch(verb, args, role: nil)
  payload = { "verb" => verb, "args" => args }
  payload["role"] = role if role
  invoke(payload)
end

#read ⇒ Object

THE WHOLE DOMAIN, EVERY TIME — matches dispatch::read's own rehydrate-the-full-journal design (Phase 1, rust/host). No caching here, deliberately not even per-request: Lambda#all used to memoize this across calls, which silently served stale reads for a warm web process's whole lifetime once a write happened elsewhere — see Lambda#instances's own comment on the real, live bug that caught it.



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# File 'lib/hecks/adapters/driven/lambda/client.rb', line 37

def read
  invoke({ "read" => true })
end