Module: Cumulus::S3::Loader

Includes:
Common::BaseLoader
Defined in:
lib/s3/loader/Loader.rb

Constant Summary collapse

@@buckets_dir = 
Configuration.instance.s3.buckets_directory
@@cors_dir = 
Configuration.instance.s3.cors_directory
@@policies_dir = 
Configuration.instance.s3.policies_directory

Class Method Summary collapse

Methods included from Common::BaseLoader

load_file, resource, resources, template

Class Method Details

.bucket_policy(name, vars) ⇒ Object

Public: Load a specific bucket policy by name, applying any variables

name - the name of the file to load vars - the variables to apply to the template

Returns the bucket policy as a string



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# File 'lib/s3/loader/Loader.rb', line 57

def self.bucket_policy(name, vars)
  Common::BaseLoader.template(
    name,
    @@policies_dir,
    vars,
    &proc { |n, json| json.deep_sort.to_json }
  )
end

.buckets ⇒ Object

Public: Load all the bucket configurations a BucketConfig objects

Returns an array of BucketConfigs



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# File 'lib/s3/loader/Loader.rb', line 20

def self.buckets
  Common::BaseLoader.resources(@@buckets_dir, &BucketConfig.method(:new))
end

.cors_policy(name, vars) ⇒ Object

Public: Load a specific CORS policy by name, applying any variables.

name - the name of the file to load vars - the variables to apply to the template

Returns the CORS policy as a string



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# File 'lib/s3/loader/Loader.rb', line 30

def self.cors_policy(name, vars)
  Common::BaseLoader.template(
    name,
    @@cors_dir,
    vars,
    &proc do |n, json| json.map do |rule|
        Aws::S3::Types::CORSRule.new({
          allowed_headers: rule.fetch("headers"),
          allowed_methods: rule.fetch("methods"),
          allowed_origins: rule.fetch("origins"),
          expose_headers: rule.fetch("exposed-headers"),
          max_age_seconds: rule.fetch("max-age-seconds")
        })
      end
    end
  )
rescue KeyError
  puts "CORS configuration #{name} does not contain all required keys."
  exit
end