Contents

require 'uri'
require 'net/http'
require "json"

NO_GITHUB_ORGANISATION_PROVIDED = 'No Github organisations have been set in your configuration'
NO_ORGANISATION_MEMBER_KEYS_FOUND = 'There are no public members for this Github organisation'

namespace :security do
  desc 'Cycle SSH key logins'
  task :update_ssh_keys do
    on roles(:all) do |host|
      organisations = fetch(:github_orgs) || fetch(:github_org) || raise(NO_GITHUB_ORGANISATION_PROVIDED)
      keys = ""
      authentication = ''
      if fetch(:github_app_id) && fetch(:github_app_secret)
        authentication = "#{fetch(:github_app_id)}:#{fetch(:github_app_secret)}@"
      end

      [*organisations].each do |organisation|
        url = URI("https://#{authentication}api.github.com/orgs/#{organisation}")
        organisation_details = JSON.parse(Net::HTTP.get_response(url).body, symbolize_names: true)
        members_url = URI(organisation_details[:members_url].gsub("{/member}", "").gsub('https://', "https://#{authentication}"))
        members = JSON.parse(Net::HTTP.get_response(members_url).body, symbolize_names: true)
        keys += "      #
        # #{organisation_details[:name]} keys
        # #{members_url}
        #
        # --

        "
        member_details = members.map { |member| member[:login].downcase }.sort
        member_details.each do |member|
          member_keys = URI("https://#{authentication}github.com/#{member}.keys")
          info = "      #
      # @#{member}
      # #{member_keys}
      #
"
          keys += info + Net::HTTP.get_response(member_keys).body.gsub(/\r\n?/, "\n")
        end
      end

      if keys.scan(/ssh-(rsa|ed25519)/).count > 0
        File.open("./tmp/authorized_keys", "w") do |f|
          f.write(keys)
        end
        upload! './tmp/authorized_keys', "/tmp/authorized_keys"
        execute :mv, "/tmp/authorized_keys", "~/.ssh/authorized_keys"
      else
        raise NO_ORGANISATION_MEMBER_KEYS_FOUND
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
capistrano-ssh-authorized-keys-github-1.1.0	lib/capistrano/tasks/ssh-authorized-keys-github.cap