lib/terraforming/resource/s3.rb
module Terraforming
module Resource
class S3
include Terraforming::Util
def self.tf(client: Aws::S3::Client.new)
self.new(client).tf
end
def self.tfstate(client: Aws::S3::Client.new)
self.new(client).tfstate
end
def initialize(client)
@client = client
end
def tf
apply_template(@client, "tf/s3")
end
def tfstate
buckets.inject({}) do |resources, bucket|
bucket_policy = bucket_policy_of(bucket)
resources["aws_s3_bucket.#{module_name_of(bucket)}"] = {
"type" => "aws_s3_bucket",
"primary" => {
"id" => bucket.name,
"attributes" => {
"acl" => "private",
"bucket" => bucket.name,
"force_destroy" => "false",
"id" => bucket.name,
"policy" => bucket_policy ? bucket_policy.policy.read : "",
}
}
}
resources
end
end
private
def bucket_location_of(bucket)
@client.get_bucket_location(bucket: bucket.name).location_constraint
end
def bucket_policy_of(bucket)
@client.get_bucket_policy(bucket: bucket.name)
rescue Aws::S3::Errors::NoSuchBucketPolicy
nil
end
def buckets
@client.list_buckets.map(&:buckets).flatten.select { |bucket| same_region?(bucket) }
end
def module_name_of(bucket)
normalize_module_name(bucket.name)
end
def same_region?(bucket)
bucket_location = bucket_location_of(bucket)
(bucket_location == @client.config.region) || (bucket_location == "" && @client.config.region == "us-east-1")
end
end
end
end