Class: Aws::IAM::Policy

Inherits:
Object
  • Object
show all
Extended by:
Deprecations
Defined in:
lib/aws-sdk-iam/policy.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(arn, options = {}) ⇒ Policy #initialize(options = {}) ⇒ Policy

Returns a new instance of Policy.

Overloads:

  • #initialize(arn, options = {}) ⇒ Policy

    Parameters:

    • arn (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ Policy

    Options Hash (options):

    • :arn (required, String)
    • :client (Client) 


19
20
21
22
23
24
 
# File 'lib/aws-sdk-iam/policy.rb', line 19

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @arn = extract_arn(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
end

Instance Method Details

#arn ⇒ String

Returns:

  • (String) 


29
30
31
 
# File 'lib/aws-sdk-iam/policy.rb', line 29

def arn
  @arn
end

#attach_group(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.attach_group({
  group_name: "groupNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :group_name (required, String) —

    The name (friendly name, not ARN) of the group to attach the policy to.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


287
288
289
290
291
 
# File 'lib/aws-sdk-iam/policy.rb', line 287

def attach_group(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.attach_group_policy(options)
  resp.data
end

#attach_role(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.attach_role({
  role_name: "roleNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :role_name (required, String) —

    The name (friendly name, not ARN) of the role to attach the policy to.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


311
312
313
314
315
 
# File 'lib/aws-sdk-iam/policy.rb', line 311

def attach_role(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.attach_role_policy(options)
  resp.data
end

#attach_user(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.attach_user({
  user_name: "userNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :user_name (required, String) —

    The name (friendly name, not ARN) of the IAM user to attach the policy to.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


336
337
338
339
340
 
# File 'lib/aws-sdk-iam/policy.rb', line 336

def attach_user(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.attach_user_policy(options)
  resp.data
end

#attached_groups(options = {}) ⇒ Group::Collection

Examples:

Request syntax with placeholder values


attached_groups = policy.attached_groups({
  path_prefix: "pathType",
  policy_usage_filter: "PermissionsPolicy", # accepts PermissionsPolicy, PermissionsBoundary
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :path_prefix (String) —

    The path prefix for filtering the results. This parameter is optional. If it is not included, it defaults to a slash (/), listing all entities.

    This parameter allows (through its [regex pattern]) a string of characters consisting of either a forward slash (/) by itself or a string that must begin and end with forward slashes. In addition, it can contain any ASCII character from the ! (\u0021) through the DEL character (\u007F), including most punctuation characters, digits, and upper and lowercased letters.

    [1]: wikipedia.org/wiki/regex

  • :policy_usage_filter (String) —

    The policy usage method to use for filtering the results.

    To list only permissions policies, set ‘PolicyUsageFilter` to `PermissionsPolicy`. To list only the policies used to set permissions boundaries, set the value to `PermissionsBoundary`.

    This parameter is optional. If it is not included, all policies are returned.

Returns:



514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
 
# File 'lib/aws-sdk-iam/policy.rb', line 514

def attached_groups(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(
      policy_arn: @arn,
      entity_filter: "Group"
    )
    resp = @client.list_entities_for_policy(options)
    resp.each_page do |page|
      batch = []
      page.data.policy_groups.each do |p|
        batch << Group.new(
          name: p.group_name,
          data: p,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Group::Collection.new(batches)
end

#attached_roles(options = {}) ⇒ Role::Collection

Examples:

Request syntax with placeholder values


attached_roles = policy.attached_roles({
  path_prefix: "pathType",
  policy_usage_filter: "PermissionsPolicy", # accepts PermissionsPolicy, PermissionsBoundary
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :path_prefix (String) —

    The path prefix for filtering the results. This parameter is optional. If it is not included, it defaults to a slash (/), listing all entities.

    This parameter allows (through its [regex pattern]) a string of characters consisting of either a forward slash (/) by itself or a string that must begin and end with forward slashes. In addition, it can contain any ASCII character from the ! (\u0021) through the DEL character (\u007F), including most punctuation characters, digits, and upper and lowercased letters.

    [1]: wikipedia.org/wiki/regex

  • :policy_usage_filter (String) —

    The policy usage method to use for filtering the results.

    To list only permissions policies, set ‘PolicyUsageFilter` to `PermissionsPolicy`. To list only the policies used to set permissions boundaries, set the value to `PermissionsBoundary`.

    This parameter is optional. If it is not included, all policies are returned.

Returns:



569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
 
# File 'lib/aws-sdk-iam/policy.rb', line 569

def attached_roles(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(
      policy_arn: @arn,
      entity_filter: "Role"
    )
    resp = @client.list_entities_for_policy(options)
    resp.each_page do |page|
      batch = []
      page.data.policy_roles.each do |p|
        batch << Role.new(
          name: p.role_name,
          data: p,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Role::Collection.new(batches)
end

#attached_users(options = {}) ⇒ User::Collection

Examples:

Request syntax with placeholder values


attached_users = policy.attached_users({
  path_prefix: "pathType",
  policy_usage_filter: "PermissionsPolicy", # accepts PermissionsPolicy, PermissionsBoundary
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :path_prefix (String) —

    The path prefix for filtering the results. This parameter is optional. If it is not included, it defaults to a slash (/), listing all entities.

    This parameter allows (through its [regex pattern]) a string of characters consisting of either a forward slash (/) by itself or a string that must begin and end with forward slashes. In addition, it can contain any ASCII character from the ! (\u0021) through the DEL character (\u007F), including most punctuation characters, digits, and upper and lowercased letters.

    [1]: wikipedia.org/wiki/regex

  • :policy_usage_filter (String) —

    The policy usage method to use for filtering the results.

    To list only permissions policies, set ‘PolicyUsageFilter` to `PermissionsPolicy`. To list only the policies used to set permissions boundaries, set the value to `PermissionsBoundary`.

    This parameter is optional. If it is not included, all policies are returned.

Returns:



624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
 
# File 'lib/aws-sdk-iam/policy.rb', line 624

def attached_users(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(
      policy_arn: @arn,
      entity_filter: "User"
    )
    resp = @client.list_entities_for_policy(options)
    resp.each_page do |page|
      batch = []
      page.data.policy_users.each do |p|
        batch << User.new(
          name: p.user_name,
          data: p,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  User::Collection.new(batches)
end

#attachment_count ⇒ Integer

The number of entities (users, groups, and roles) that the policy is attached to.

Returns:

  • (Integer) 


75
76
77
 
# File 'lib/aws-sdk-iam/policy.rb', line 75

def attachment_count
  data[:attachment_count]
end

#client ⇒ Client

Returns:



139
140
141
 
# File 'lib/aws-sdk-iam/policy.rb', line 139

def client
  @client
end

#create_date ⇒ Time

The date and time, in [ISO 8601 date-time format], when the policy was created.

[1]: www.iso.org/iso/iso8601

Returns:

  • (Time) 


116
117
118
 
# File 'lib/aws-sdk-iam/policy.rb', line 116

def create_date
  data[:create_date]
end

#create_version(options = {}) ⇒ PolicyVersion

Examples:

Request syntax with placeholder values


policyversion = policy.create_version({
  policy_document: "policyDocumentType", # required
  set_as_default: false,
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :policy_document (required, String) —

    The JSON policy document that you want to use as the content for this new version of the policy.

    The [regex pattern] used to validate this parameter is a string of characters consisting of the following:

    • Any printable ASCII character ranging from the space character (\u0020) through the end of the ASCII character range

    • The printable characters in the Basic Latin and Latin-1 Supplement character set (through \u00FF)

    • The special characters tab (\u0009), line feed (\u000A), and carriage return (\u000D)

    [1]: wikipedia.org/wiki/regex

  • :set_as_default (Boolean) —

    Specifies whether to set this version as the policy’s default version.

    When this parameter is ‘true`, the new policy version becomes the operative version. That is, it becomes the version that is in effect for the IAM users, groups, and roles that the policy is attached to.

    For more information about managed policy versions, see [Versioning for Managed Policies] in the *IAM User Guide*.

    [1]: docs.aws.amazon.com/IAM/latest/UserGuide/policies-managed-versions.html

Returns:



383
384
385
386
387
388
389
390
391
 
# File 'lib/aws-sdk-iam/policy.rb', line 383

def create_version(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.create_policy_version(options)
  PolicyVersion.new(
    arn: @arn,
    version_id: resp.data.policy_version.version_id,
    client: @client
  )
end

#data ⇒ Types::Policy

Returns the data for this Aws::IAM::Policy. Calls Client#get_policy if #data_loaded? is ‘false`.

Returns:



159
160
161
162
 
# File 'lib/aws-sdk-iam/policy.rb', line 159

def data
  load unless @data
  @data
end

#data_loaded? ⇒ Boolean

Returns ‘true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.

Returns:

  • (Boolean) —

    Returns ‘true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.



167
168
169
 
# File 'lib/aws-sdk-iam/policy.rb', line 167

def data_loaded?
  !!@data
end

#default_version ⇒ PolicyVersion?

Returns:



647
648
649
650
651
652
653
654
655
656
657
 
# File 'lib/aws-sdk-iam/policy.rb', line 647

def default_version
  if data[:default_version_id]
    PolicyVersion.new(
      arn: @arn,
      version_id: data[:default_version_id],
      client: @client
    )
  else
    nil
  end
end

#default_version_id ⇒ String

The identifier for the version of the policy that is set as the default version.

Returns:

  • (String) 


68
69
70
 
# File 'lib/aws-sdk-iam/policy.rb', line 68

def default_version_id
  data[:default_version_id]
end

#delete(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.delete()

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Returns:

  • (EmptyStructure) 


398
399
400
401
402
 
# File 'lib/aws-sdk-iam/policy.rb', line 398

def delete(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.delete_policy(options)
  resp.data
end

#description ⇒ String

A friendly description of the policy.

This element is included in the response to the GetPolicy operation. It is not included in the response to the ListPolicies operation.

Returns:

  • (String) 


105
106
107
 
# File 'lib/aws-sdk-iam/policy.rb', line 105

def description
  data[:description]
end

#detach_group(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.detach_group({
  group_name: "groupNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :group_name (required, String) —

    The name (friendly name, not ARN) of the IAM group to detach the policy from.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


423
424
425
426
427
 
# File 'lib/aws-sdk-iam/policy.rb', line 423

def detach_group(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.detach_group_policy(options)
  resp.data
end

#detach_role(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.detach_role({
  role_name: "roleNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :role_name (required, String) —

    The name (friendly name, not ARN) of the IAM role to detach the policy from.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


448
449
450
451
452
 
# File 'lib/aws-sdk-iam/policy.rb', line 448

def detach_role(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.detach_role_policy(options)
  resp.data
end

#detach_user(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


policy.detach_user({
  user_name: "userNameType", # required
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :user_name (required, String) —

    The name (friendly name, not ARN) of the IAM user to detach the policy from.

    This parameter allows (through its [regex pattern]) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

    [1]: wikipedia.org/wiki/regex

Returns:

  • (EmptyStructure) 


473
474
475
476
477
 
# File 'lib/aws-sdk-iam/policy.rb', line 473

def detach_user(options = {})
  options = options.merge(policy_arn: @arn)
  resp = @client.detach_user_policy(options)
  resp.data
end

#identifiers ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated. 


686
687
688
 
# File 'lib/aws-sdk-iam/policy.rb', line 686

def identifiers
  { arn: @arn }
end

#is_attachable ⇒ Boolean

Specifies whether the policy can be attached to an IAM user, group, or role.

Returns:

  • (Boolean) 


96
97
98
 
# File 'lib/aws-sdk-iam/policy.rb', line 96

def is_attachable
  data[:is_attachable]
end

#load ⇒ self Also known as: reload

Loads, or reloads #data for the current Aws::IAM::Policy. Returns ‘self` making it possible to chain methods.

policy.reload.data

Returns:

  • (self) 


149
150
151
152
153
 
# File 'lib/aws-sdk-iam/policy.rb', line 149

def load
  resp = @client.get_policy(policy_arn: @arn)
  @data = resp.policy
  self
end

#path ⇒ String

The path to the policy.

For more information about paths, see [IAM Identifiers] in the *Using IAM* guide.

[1]: docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html

Returns:

  • (String) 


61
62
63
 
# File 'lib/aws-sdk-iam/policy.rb', line 61

def path
  data[:path]
end

#permissions_boundary_usage_count ⇒ Integer

The number of entities (users and roles) for which the policy is used to set the permissions boundary.

For more information about permissions boundaries, see [Permissions Boundaries for IAM Identities ][1] in the *IAM User Guide*.

[1]: docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_boundaries.html

Returns:

  • (Integer) 


89
90
91
 
# File 'lib/aws-sdk-iam/policy.rb', line 89

def permissions_boundary_usage_count
  data[:permissions_boundary_usage_count]
end

#policy_id ⇒ String

The stable and unique string identifying the policy.

For more information about IDs, see [IAM Identifiers] in the *Using IAM* guide.

[1]: docs.aws.amazon.com/IAM/latest/UserGuide/Using_Identifiers.html

Returns:

  • (String) 


48
49
50
 
# File 'lib/aws-sdk-iam/policy.rb', line 48

def policy_id
  data[:policy_id]
end

#policy_name ⇒ String

The friendly name (not ARN) identifying the policy.

Returns:

  • (String) 


35
36
37
 
# File 'lib/aws-sdk-iam/policy.rb', line 35

def policy_name
  data[:policy_name]
end

#update_date ⇒ Time

The date and time, in [ISO 8601 date-time format], when the policy was last updated.

When a policy has only one version, this field contains the date and time when the policy was created. When a policy has more than one version, this field contains the date and time when the most recent policy version was created.

[1]: www.iso.org/iso/iso8601

Returns:

  • (Time) 


132
133
134
 
# File 'lib/aws-sdk-iam/policy.rb', line 132

def update_date
  data[:update_date]
end

#versions(options = {}) ⇒ PolicyVersion::Collection

Examples:

Request syntax with placeholder values


policy.versions()

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Returns:



664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
 
# File 'lib/aws-sdk-iam/policy.rb', line 664

def versions(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(policy_arn: @arn)
    resp = @client.list_policy_versions(options)
    resp.each_page do |page|
      batch = []
      page.data.versions.each do |v|
        batch << PolicyVersion.new(
          arn: @arn,
          version_id: v.version_id,
          data: v,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  PolicyVersion::Collection.new(batches)
end

#wait_until(options = {}, &block) ⇒ Resource

Deprecated.

Use [Aws::IAM::Client] #wait_until instead

Note:

The waiting operation is performed on a copy. The original resource remains unchanged

Waiter polls an API operation until a resource enters a desired state.

## Basic Usage

Waiter will polls until it is successful, it fails by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop until condition is true
resource.wait_until(options) {|resource| condition}

## Example

instance.wait_until(max_attempts:10, delay:5) {|instance| instance.state.name == 'running' }

## Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. The waiting condition is set by passing a block to #wait_until:

# poll for ~25 seconds
resource.wait_until(max_attempts:5,delay:5) {|resource|...}

## Callbacks

You can be notified before each polling attempt and before each delay. If you throw ‘:success` or `:failure` from these callbacks, it will terminate the waiter.

started_at = Time.now
# poll for 1 hour, instead of a number of attempts
proc = Proc.new do |attempts, response|
  throw :failure if Time.now - started_at > 3600
end

  # disable max attempts
instance.wait_until(before_wait:proc, max_attempts:nil) {...}

## Handling Errors

When a waiter is successful, it returns the Resource. When a waiter fails, it raises an error.

begin
  resource.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

attempts attempt in seconds invoked before each attempt invoked before each wait

Parameters:

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :max_attempts (Integer) — default: 10 —

    Maximum number of

  • :delay (Integer) — default: 10 —

    Delay between each

  • :before_attempt (Proc) — default: nil —

    Callback

  • :before_wait (Proc) — default: nil —

    Callback

Returns:

  • (Resource) —

    if the waiter was successful

Raises:

  • (Aws::Waiters::Errors::FailureStateError) —

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

    yet successful.

  • (Aws::Waiters::Errors::UnexpectedError) —

    Raised when an error is encountered while polling for a resource that is not expected.

  • (NotImplementedError) —

    Raised when the resource does not



249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
 
# File 'lib/aws-sdk-iam/policy.rb', line 249

def wait_until(options = {}, &block)
  self_copy = self.dup
  attempts = 0
  options[:max_attempts] = 10 unless options.key?(:max_attempts)
  options[:delay] ||= 10
  options[:poller] = Proc.new do
    attempts += 1
    if block.call(self_copy)
      [:success, self_copy]
    else
      self_copy.reload unless attempts == options[:max_attempts]
      :retry
    end
  end
  Aws::Waiters::Waiter.new(options).wait({})
end