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# frozen_string_literal: true
Paperclip::DataUriAdapter.register
Paperclip::ResponseWithLimitAdapter.register
Paperclip.interpolates :filename do |attachment, style|
if style == :original
attachment.original_filename
else
[basename(attachment, style), extension(attachment, style)].delete_if(&:blank?).join('.')
end
end
Paperclip.interpolates :prefix_path do |attachment, style|
if attachment.storage_schema_version >= 1 && attachment.instance.respond_to?(:local?) && !attachment.instance.local?
'cache' + File::SEPARATOR
else
''
end
end
Paperclip.interpolates :prefix_url do |attachment, style|
if attachment.storage_schema_version >= 1 && attachment.instance.respond_to?(:local?) && !attachment.instance.local?
'cache/'
else
''
end
end
Paperclip::Attachment.default_options.merge!(
use_timestamp: false,
path: ':prefix_url:class/:attachment/:id_partition/:style/:filename',
storage: :fog
)
if ENV['S3_ENABLED'] == 'true'
require 'aws-sdk-s3'
s3_region = ENV.fetch('S3_REGION') { 'us-east-1' }
s3_protocol = ENV.fetch('S3_PROTOCOL') { 'https' }
s3_hostname = ENV.fetch('S3_HOSTNAME') { "s3-#{s3_region}.amazonaws.com" }
Paperclip::Attachment.default_options.merge!(
storage: :s3,
s3_protocol: s3_protocol,
s3_host_name: s3_hostname,
s3_headers: {
'X-Amz-Multipart-Threshold' => ENV.fetch('S3_MULTIPART_THRESHOLD') { 15.megabytes }.to_i,
'Cache-Control' => 'public, max-age=315576000, immutable',
},
s3_permissions: ENV.fetch('S3_PERMISSION') { 'public-read' },
s3_region: s3_region,
s3_credentials: {
bucket: ENV['S3_BUCKET'],
access_key_id: ENV['AWS_ACCESS_KEY_ID'],
secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
},
s3_options: {
signature_version: ENV.fetch('S3_SIGNATURE_VERSION') { 'v4' },
http_open_timeout: ENV.fetch('S3_OPEN_TIMEOUT'){ '5' }.to_i,
http_read_timeout: ENV.fetch('S3_READ_TIMEOUT'){ '5' }.to_i,
http_idle_timeout: 5,
retry_limit: 0,
}
)
if ENV['S3_PERMISSION'] == ''
Paperclip::Attachment.default_options.merge!(
s3_permissions: ->(*) { nil }
)
end
if ENV.has_key?('S3_ENDPOINT')
Paperclip::Attachment.default_options[:s3_options].merge!(
endpoint: ENV['S3_ENDPOINT'],
force_path_style: ENV['S3_OVERRIDE_PATH_STYLE'] != 'true',
)
Paperclip::Attachment.default_options[:url] = ':s3_path_url'
end
if ENV.has_key?('S3_ALIAS_HOST') || ENV.has_key?('S3_CLOUDFRONT_HOST')
Paperclip::Attachment.default_options.merge!(
url: ':s3_alias_url',
s3_host_alias: ENV['S3_ALIAS_HOST'] || ENV['S3_CLOUDFRONT_HOST']
)
end
if ENV.has_key?('S3_STORAGE_CLASS')
Paperclip::Attachment.default_options[:s3_headers].merge!(
'X-Amz-Storage-Class' => ENV['S3_STORAGE_CLASS']
)
end
# Some S3-compatible providers might not actually be compatible with some APIs
# used by kt-paperclip, see https://github.com/mastodon/mastodon/issues/16822
if ENV['S3_FORCE_SINGLE_REQUEST'] == 'true'
module Paperclip
module Storage
module S3Extensions
def copy_to_local_file(style, local_dest_path)
log("copying #{path(style)} to local file #{local_dest_path}")
s3_object(style).download_file(local_dest_path, { mode: 'single_request' })
rescue Aws::Errors::ServiceError => e
warn("#{e} - cannot copy #{path(style)} to local file #{local_dest_path}")
false
end
end
end
end
Paperclip::Storage::S3.prepend(Paperclip::Storage::S3Extensions)
end
elsif ENV['SWIFT_ENABLED'] == 'true'
require 'fog/openstack'
Paperclip::Attachment.default_options.merge!(
fog_credentials: {
provider: 'OpenStack',
openstack_username: ENV['SWIFT_USERNAME'],
openstack_project_id: ENV['SWIFT_PROJECT_ID'],
openstack_project_name: ENV['SWIFT_TENANT'],
openstack_tenant: ENV['SWIFT_TENANT'], # Some OpenStack-v2 ignores project_name but needs tenant
openstack_api_key: ENV['SWIFT_PASSWORD'],
openstack_auth_url: ENV['SWIFT_AUTH_URL'],
openstack_domain_name: ENV.fetch('SWIFT_DOMAIN_NAME') { 'default' },
openstack_region: ENV['SWIFT_REGION'],
openstack_cache_ttl: ENV.fetch('SWIFT_CACHE_TTL') { 60 },
},
fog_file: { 'Cache-Control' => 'public, max-age=315576000, immutable' },
fog_directory: ENV['SWIFT_CONTAINER'],
fog_host: ENV['SWIFT_OBJECT_URL'],
fog_public: true
)
else
Paperclip::Attachment.default_options.merge!(
storage: :filesystem,
path: File.join(ENV.fetch('PAPERCLIP_ROOT_PATH', File.join(':rails_root', 'public', 'system')), ':prefix_path:class', ':attachment', ':id_partition', ':style', ':filename'),
url: ENV.fetch('PAPERCLIP_ROOT_URL', '/system') + '/:prefix_url:class/:attachment/:id_partition/:style/:filename',
)
end
Rails.application.reloader.to_prepare do
Paperclip.options[:content_type_mappings] = { csv: Import::FILE_TYPES }
end
# In some places in the code, we rescue this exception, but we don't always
# load the S3 library, so it may be an undefined constant:
unless defined?(Seahorse)
module Seahorse
module Client
class NetworkingError < StandardError; end
end
end
end
|
