Class: Miam::Driver

Inherits:
Object
  • Object
show all
Includes:
Logger::Helper
Defined in:
lib/miam/driver.rb

Constant Summary collapse

MAX_POLICY_SIZE =
2048
MAX_POLICY_VERSIONS =
5

Instance Method Summary collapse

Methods included from Logger::Helper

#log

Constructor Details

#initialize(iam, sts, options = {}) ⇒ Driver

Returns a new instance of Driver.


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# File 'lib/miam/driver.rb', line 7

def initialize(iam, sts, options = {})
  @iam = iam
  @sts = sts
  @options = options
  @account_id = nil
end

Instance Method Details

#add_role_to_instance_profiles(role_name, instance_profile_names) ⇒ Object


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# File 'lib/miam/driver.rb', line 220

def add_role_to_instance_profiles(role_name, instance_profile_names)
  log(:info, "Update Role `#{role_name}`", :color => :green)
  log(:info, "  add instance_profiles=#{instance_profile_names.join(',')}", :color => :green)

  unless_dry_run do
    instance_profile_names.each do |instance_profile_name|
      @iam.add_role_to_instance_profile(:instance_profile_name => instance_profile_name, :role_name => role_name)
    end
  end
end

#add_user_to_groups(user_name, group_names) ⇒ Object


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# File 'lib/miam/driver.rb', line 117

def add_user_to_groups(user_name, group_names)
  log(:info, "Update User `#{user_name}`", :color => :green)
  log(:info, "  add groups=#{group_names.join(',')}", :color => :green)

  unless_dry_run do
    group_names.each do |group_name|
      @iam.add_user_to_group(:group_name => group_name, :user_name => user_name)
    end
  end
end

#attach_policies(type, name, policies) ⇒ Object


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# File 'lib/miam/driver.rb', line 342

def attach_policies(type, name, policies)
  type = type.to_s
  type_s = type.slice(0, 1).upcase + type.slice(1..-1)

  log(:info, "Update #{type_s} `#{name}`", :color => :green)
  log(:info, "  attach policies=#{policies.join(',')}", :color => :green)

  unless_dry_run do
    policies.each do |arn|
      @iam.send("attach_#{type}_policy", :"#{type}_name" => name, :policy_arn => arn)
    end
  end
end

#create_access_key(user_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 28

def create_access_key(user_name)
  log(:info, "Create access key for User `#{user_name}`", :color => :cyan)
  access_key = nil

  unless_dry_run do
    resp = @iam.create_access_key(:user_name => user_name)

    access_key = {
      :access_key_id => resp.access_key.access_key_id,
      :secret_access_key => resp.access_key.secret_access_key,
    }
  end

  access_key
end

#create_group(group_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 139

def create_group(group_name, attrs)
  log(:info, "Create Group `#{group_name}`", :color => :cyan)

  unless_dry_run do
    params = {:group_name => group_name}
    params[:path] = attrs[:path] if attrs[:path]
    @iam.create_group(params)
  end

  new_group_attrs = {:policies => {}, :attached_managed_policies => []}
  new_group_attrs[:path] = attrs[:path] if attrs[:path]
  new_group_attrs
end

#create_instance_profile(instance_profile_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 262

def create_instance_profile(instance_profile_name, attrs)
  log(:info, "Create InstanceProfile `#{instance_profile_name}`", :color => :cyan)

  unless_dry_run do
    params = {:instance_profile_name => instance_profile_name}
    params[:path] = attrs[:path] if attrs[:path]
    @iam.create_instance_profile(params)
  end

  new_instance_profile_attrs = {}
  new_instance_profile_attrs[:path] = attrs[:path] if attrs[:path]
  new_instance_profile_attrs
end

#create_login_profile(user_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 84

def (user_name, attrs)
  log_attrs = attrs.dup
  log_attrs.delete(:password)

  log(:info, "Update User `#{user_name}`", :color => :green)
  log(:info, "  create login profile: #{log_attrs.inspect}", :color => :green)

  unless_dry_run do
    @iam.(attrs.merge(:user_name => user_name))
  end
end

#create_managed_policy(policy_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 386

def create_managed_policy(policy_name, attrs)
  log(:info, "Create ManagedPolicy `#{policy_name}`", :color => :cyan)

  unless_dry_run do
    params = {
      :policy_name => policy_name,
      :path => attrs[:path],
      :policy_document => encode_document(attrs[:document]),
    }

    @iam.create_policy(params)
  end
end

#create_policy(type, user_or_group_name, policy_name, policy_document) ⇒ Object


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# File 'lib/miam/driver.rb', line 307

def create_policy(type, user_or_group_name, policy_name, policy_document)
  log(:info, "Create #{Miam::Utils.camelize(type.to_s)} `#{user_or_group_name}` > Policy `#{policy_name}`", :color => :cyan)
  log(:info, "  #{policy_document.pretty_inspect.gsub("\n", "\n  ").strip}", :color => :cyan)
  put_policy(type, user_or_group_name, policy_name, policy_document)
end

#create_role(role_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 173

def create_role(role_name, attrs)
  log(:info, "Create Role `#{role_name}`", :color => :cyan)
  assume_role_policy_document = attrs.fetch(:assume_role_policy_document)

  unless_dry_run do
    params = {
      :role_name => role_name,
      :assume_role_policy_document => encode_document(assume_role_policy_document),
      :max_session_duration => attrs.fetch(:max_session_duration)
    }

    params[:path] = attrs[:path] if attrs[:path]
    @iam.create_role(params)
  end

  new_role_attrs = {
    :instance_profiles => [],
    :assume_role_policy_document => assume_role_policy_document,
    :policies => {},
    :attached_managed_policies => [],
    :max_session_duration => attrs.fetch(:max_session_duration),
  }

  new_role_attrs[:path] = attrs[:path] if attrs[:path]
  new_role_attrs
end

#create_user(user_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 14

def create_user(user_name, attrs)
  log(:info, "Create User `#{user_name}`", :color => :cyan)

  unless_dry_run do
    params = {:user_name => user_name}
    params[:path] = attrs[:path] if attrs[:path]
    @iam.create_user(params)
  end

  new_user_attrs = {:groups => [], :policies => {}, :attached_managed_policies => []}
  new_user_attrs[:path] = attrs[:path] if attrs[:path]
  new_user_attrs
end

#delete_group(group_name, attrs, users_in_group) ⇒ Object


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# File 'lib/miam/driver.rb', line 153

def delete_group(group_name, attrs, users_in_group)
  log(:info, "Delete Group `#{group_name}`", :color => :red)

  unless_dry_run do
    attrs[:policies].keys.each do |policy_name|
      @iam.delete_group_policy(:group_name => group_name, :policy_name => policy_name)
    end

    users_in_group.each do |user_name|
      @iam.remove_user_from_group(:group_name => group_name, :user_name => user_name)
    end

    attrs[:attached_managed_policies].each do |policy_arn|
      @iam.detach_group_policy(:group_name => group_name, :policy_arn => policy_arn)
    end

    @iam.delete_group(:group_name => group_name)
  end
end

#delete_instance_profile(instance_profile_name, attrs, roles_in_instance_profile) ⇒ Object


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# File 'lib/miam/driver.rb', line 276

def delete_instance_profile(instance_profile_name, attrs, roles_in_instance_profile)
  log(:info, "Delete InstanceProfile `#{instance_profile_name}`", :color => :red)

  unless_dry_run do
    roles_in_instance_profile.each do |role_name|
      @iam.remove_role_from_instance_profile(:instance_profile_name => instance_profile_name, :role_name => role_name)
    end

    @iam.delete_instance_profile(:instance_profile_name => instance_profile_name)
  end
end

#delete_login_profile(user_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 96

def (user_name)
  log(:info, "Update User `#{user_name}`", :color => :green)
  log(:info, "  delete login profile", :color => :green)

  unless_dry_run do
    @iam.(:user_name => user_name)
  end
end

#delete_managed_policy(policy_name, policy_path) ⇒ Object


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# File 'lib/miam/driver.rb', line 400

def delete_managed_policy(policy_name, policy_path)
  log(:info, "Delete ManagedPolicy `#{policy_name}`", :color => :red)

  unless_dry_run do
    policy_versions = @iam.list_policy_versions(
      :policy_arn => policy_arn(policy_name, policy_path),
      :max_items => MAX_POLICY_VERSIONS
    )

    policy_versions.versions.reject {|pv|
      pv.is_default_version
    }.each {|pv|
      @iam.delete_policy_version(
        :policy_arn => policy_arn(policy_name, policy_path),
        :version_id => pv.version_id
      )
    }

    @iam.delete_policy(
      :policy_arn => policy_arn(policy_name, policy_path)
    )
  end
end

#delete_policy(type, user_or_group_name, policy_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 319

def delete_policy(type, user_or_group_name, policy_name)
  logmsg = "Delete #{Miam::Utils.camelize(type.to_s)} `#{user_or_group_name}` > Policy `#{policy_name}`"
  log(:info, logmsg, :color => :red)

  unless_dry_run do
    params = {:policy_name => policy_name}
    params["#{type}_name".to_sym] = user_or_group_name
    @iam.send("delete_#{type}_policy", params)
  end
end

#delete_role(role_name, instance_profile_names, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 200

def delete_role(role_name, instance_profile_names, attrs)
  log(:info, "Delete Role `#{role_name}`", :color => :red)

  unless_dry_run do
    attrs[:policies].keys.each do |policy_name|
      @iam.delete_role_policy(:role_name => role_name, :policy_name => policy_name)
    end

    instance_profile_names.each do |instance_profile_name|
      @iam.remove_role_from_instance_profile(:instance_profile_name => instance_profile_name, :role_name => role_name)
    end

    attrs[:attached_managed_policies].each do |policy_arn|
      @iam.detach_role_policy(:role_name => role_name, :policy_arn => policy_arn)
    end

    @iam.delete_role(:role_name => role_name)
  end
end

#delete_user(user_name, attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 44

def delete_user(user_name, attrs)
  log(:info, "Delete User `#{user_name}`", :color => :red)

  unless_dry_run do
    if attrs[:login_profile]
      @iam.(:user_name => user_name)
    end

    attrs[:policies].keys.each do |policy_name|
      @iam.delete_user_policy(:user_name => user_name, :policy_name => policy_name)
    end

    attrs[:groups].each do |group_name|
      @iam.remove_user_from_group(:group_name => group_name, :user_name => user_name)
    end

    attrs[:attached_managed_policies].each do |policy_arn|
      @iam.detach_user_policy(:user_name => user_name, :policy_arn => policy_arn)
    end

    list_access_key_ids(user_name).each do |access_key_id|
      @iam.delete_access_key(:user_name => user_name, :access_key_id => access_key_id)
    end

    list_signing_certificate_ids(user_name).each do |certificate_id|
      @iam.delete_signing_certificate(:user_name => user_name, :certificate_id => certificate_id)
    end

    mfa_devices = @iam.list_mfa_devices(:user_name => user_name).map {|resp|
      resp.mfa_devices
    }.flatten

    mfa_devices.each do |md|
      @iam.deactivate_mfa_device(:user_name => user_name, :serial_number => md.serial_number)
    end

    @iam.delete_user(:user_name => user_name)
  end
end

#detach_policies(type, name, policies) ⇒ Object


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# File 'lib/miam/driver.rb', line 356

def detach_policies(type, name, policies)
  type = type.to_s
  type_s = type.slice(0, 1).upcase + type.slice(1..-1)

  log(:info, "Update #{type_s} `#{name}`", :color => :green)
  log(:info, "  detach policies=#{policies.join(',')}", :color => :red)

  unless_dry_run do
    policies.each do |arn|
      @iam.send("detach_#{type}_policy", :"#{type}_name" => name, :policy_arn => arn)
    end
  end
end

#list_access_key_ids(user_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 370

def list_access_key_ids(user_name)
  @iam.list_access_keys(:user_name => user_name).map {|resp|
    resp..map do ||
      .access_key_id
    end
  }.flatten
end

#list_signing_certificate_ids(user_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 378

def list_signing_certificate_ids(user_name)
  @iam.list_signing_certificates(:user_name => user_name).map {|resp|
    resp.certificates.map do |cert|
      cert.certificate_id
    end
  }.flatten
end

#password_policyObject


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# File 'lib/miam/driver.rb', line 453

def password_policy
  return @password_policy if instance_variable_defined?(:@password_policy)

  @password_policy = @iam..password_policy
rescue Aws::IAM::Errors::NoSuchEntity
  @password_policy = nil
end

#put_policy(type, user_or_group_name, policy_name, policy_document) ⇒ Object


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# File 'lib/miam/driver.rb', line 330

def put_policy(type, user_or_group_name, policy_name, policy_document)
  unless_dry_run do
    params = {
      :policy_name => policy_name,
      :policy_document => encode_document(policy_document),
    }

    params["#{type}_name".to_sym] = user_or_group_name
    @iam.send("put_#{type}_policy", params)
  end
end

#remove_role_from_instance_profiles(role_name, instance_profile_names) ⇒ Object


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# File 'lib/miam/driver.rb', line 231

def remove_role_from_instance_profiles(role_name, instance_profile_names)
  log(:info, "Update Role `#{role_name}`", :color => :green)
  log(:info, "  remove instance_profiles=#{instance_profile_names.join(',')}", :color => :green)

  unless_dry_run do
    instance_profile_names.each do |instance_profile_name|
      @iam.remove_role_from_instance_profile(:instance_profile_name => instance_profile_name, :role_name => role_name)
    end
  end
end

#remove_user_from_groups(user_name, group_names) ⇒ Object


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# File 'lib/miam/driver.rb', line 128

def remove_user_from_groups(user_name, group_names)
  log(:info, "Update User `#{user_name}`", :color => :green)
  log(:info, "  remove groups=#{group_names.join(',')}", :color => :green)

  unless_dry_run do
    group_names.each do |group_name|
      @iam.remove_user_from_group(:group_name => group_name, :user_name => user_name)
    end
  end
end

#update_assume_role_policy(role_name, policy_document, old_policy_document) ⇒ Object


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# File 'lib/miam/driver.rb', line 250

def update_assume_role_policy(role_name, policy_document, old_policy_document)
  log(:info, "Update Role `#{role_name}` > AssumeRolePolicy", :color => :green)
  log(:info, Miam::Utils.diff(old_policy_document, policy_document, :color => @options[:color]), :color => false)

  unless_dry_run do
    @iam.update_assume_role_policy(
      :role_name => role_name,
      :policy_document => encode_document(policy_document),
    )
  end
end

#update_login_profile(user_name, attrs, old_attrs) ⇒ Object


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# File 'lib/miam/driver.rb', line 105

def (user_name, attrs, old_attrs)
  log_attrs = attrs.dup
  log_attrs.delete(:password)

  log(:info, "Update User `#{user_name}`", :color => :green)
  log(:info, "  login profile:\n".green + Miam::Utils.diff(old_attrs, attrs, :color => @options[:color], :indent => '    '), :color => false)

  unless_dry_run do
    @iam.(attrs.merge(:user_name => user_name))
  end
end

#update_managed_policy(policy_name, policy_path, policy_document, old_policy_document) ⇒ Object


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# File 'lib/miam/driver.rb', line 424

def update_managed_policy(policy_name, policy_path, policy_document, old_policy_document)
  log(:info, "Update ManagedPolicy `#{policy_name}`", :color => :green)
  log(:info, Miam::Utils.diff(old_policy_document, policy_document, :color => @options[:color]), :color => false)

  unless_dry_run do
    policy_versions = @iam.list_policy_versions(
      :policy_arn => policy_arn(policy_name, policy_path),
      :max_items => MAX_POLICY_VERSIONS
    )

    if policy_versions.versions.length >= MAX_POLICY_VERSIONS
      delete_policy_version = policy_versions.versions.reject {|pv|
        pv.is_default_version
      }.sort_by {|pv| pv.version_id[1..-1].to_i }.first

      @iam.delete_policy_version(
        :policy_arn => policy_arn(policy_name, policy_path),
        :version_id => delete_policy_version.version_id
      )
    end

    @iam.create_policy_version(
      :policy_arn => policy_arn(policy_name, policy_path),
      :policy_document => encode_document(policy_document),
      set_as_default: true
    )
  end
end

#update_name(type, user_or_group_name, new_name) ⇒ Object


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# File 'lib/miam/driver.rb', line 288

def update_name(type, user_or_group_name, new_name)
  log(:info, "Update #{Miam::Utils.camelize(type.to_s)} `#{user_or_group_name}`", :color => :green)
  log(:info, "  name:\n".green + Miam::Utils.diff(user_or_group_name, new_name, :color => @options[:color], :indent => '    '), :color => false)
  update_user_or_group(type, user_or_group_name, "new_#{type}_name".to_sym => new_name)
end

#update_path(type, user_or_group_name, new_path, old_path) ⇒ Object


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# File 'lib/miam/driver.rb', line 294

def update_path(type, user_or_group_name, new_path, old_path)
  log(:info, "Update #{Miam::Utils.camelize(type.to_s)} `#{user_or_group_name}`", :color => :green)
  log(:info, "  path:\n".green + Miam::Utils.diff(old_path, new_path, :color => @options[:color], :indent => '    '), :color => false)
  update_user_or_group(type, user_or_group_name, :new_path => new_path)
end

#update_policy(type, user_or_group_name, policy_name, policy_document, old_policy_document) ⇒ Object


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# File 'lib/miam/driver.rb', line 313

def update_policy(type, user_or_group_name, policy_name, policy_document, old_policy_document)
  log(:info, "Update #{Miam::Utils.camelize(type.to_s)} `#{user_or_group_name}` > Policy `#{policy_name}`", :color => :green)
  log(:info, Miam::Utils.diff(old_policy_document, policy_document, :color => @options[:color]), :color => false)
  put_policy(type, user_or_group_name, policy_name, policy_document)
end

#update_role_settings(role_name, new_settings, old_settings) ⇒ Object


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# File 'lib/miam/driver.rb', line 242

def update_role_settings(role_name, new_settings, old_settings)
  log(:info, "Update Role `#{role_name}` > Settings", :color => :green)
  log(:info, Miam::Utils.diff(old_settings, new_settings, :color => @options[:color]), :color => false)
  unless_dry_run do
    @iam.update_role(new_settings.merge(role_name: role_name))
  end
end

#update_user_or_group(type, user_or_group_name, params) ⇒ Object


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# File 'lib/miam/driver.rb', line 300

def update_user_or_group(type, user_or_group_name, params)
  unless_dry_run do
    params["#{type}_name".to_sym] = user_or_group_name
    @iam.send("update_#{type}", params)
  end
end