mbklein

<!-- events/show.html.erb -->

<%= form_tag(event_medfiles_release_many_path, method: 'POST') do %>
  <%= hidden_field_tag 'id', @event.id %>

  <% @event.medfiles.each do |medfile| %>
    <%= render(partial: 'medfiles/release_form', object: medfile, as: 'medfile') %>
  <% end %>
  <%= submit_tag 'Do The Thing' %>
<%= end %>

mbklein

defmodule ULID.Data do
  defstruct time: nil, random: nil

  def from_binary(<<time::integer-size(48), random::binary-size(10)>>) do
    time
    |> DateTime.from_unix(:millisecond)
    |> parse(random)
  end

  def from_string(ulid) do

mbklein

1. Open a Terminal window

2. Install Xcode command line tools:

   xcode-select --install
   

   (Follow pop-up prompts to install command-line tools)

3. Install the homebrew package manager:

mbklein

class ElasticSnapshot
  attr_accessor :host, :repository, :region

  def initialize(host:, repository:, region: 'us-east-1')
    @host = host
    @repository = repository
    @region = region
  end

  def list_repositories

mbklein

require 'net/https'
require 'uri'

class Decommissioner
  attr_reader :auth_cert, :auth_key, :pe_server

  def initialize(pe_server, auth_cert, auth_key)
    @pe_server = pe_server
    @auth_cert = OpenSSL::X509::Certificate.new(auth_cert)
    @auth_key  = OpenSSL::PKey::RSA.new(auth_key)

mbklein

• Version/Infrastructure info:
  • Fedora 4.7.5
  • In a private VPC with the rest of our applications
  • Deployed via Elastic Beanstalk on the Multicontainer Docker platform
    • t2.xlarge instance type
    • Behind a classic load balancer
  • Docker image: nulib/fcrepo4:s3fix
• Prerequisites:
  • An RDS Postgresql instance for Fedora to use for metadata
  • An S3 Bucket for Fedora to use for binaries

mbklein

  def check
    return false if work.nil?
    attached_titles = work.ordered_members.to_a.collect { |fs| fs.title.first }
    expected_titles = attribute_hash[:file].collect { |fn| File.basename(fn) }
    extra_titles = attached_titles - expected_titles
    missing_titles = expected_titles - attached_titles
    return true if extra_titles.empty? && missing_titles.empty?
    yield(work: work, missing: missing_titles, extra: extra_titles)
    false
  end

mbklein

def move_old_pyramids
  bucket = Settings.aws.buckets.pyramids
  FileSet.find_each do |fs|
    begin
      file_id = fs.original_file.id
      old_file_id = file_id.split(%r{/files/}).last
      new_file_id = file_id.split(%r{/files/}).first
      old_key = IiifDerivativeService.s3_key_for(old_file_id)
      new_key = IiifDerivativeService.s3_key_for(new_file_id)

mbklein

ActiveFedora::Base.class_eval do
        def self.reindex_everything(batch_size: 50, softCommit: true, progress_bar: false, final_commit: false)
          $stderr.puts "We're at it again, jerks!"
          # skip root url
          descendants = descendant_uris(ActiveFedora.fedora.base_uri, exclude_uri: true)

          batch = []

          progress_bar_controller = ProgressBar.create(total: descendants.count, format: "%t: |%B| %p%% %e") if progress_bar

mbklein

user www-data;
worker_processes 1;
pid /var/run/nginx.pid;

events {
    worker_connections 2048;
    multi_accept on;
    use epoll;
}