{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.STS.Types.Tag
-- Copyright   : (c) 2013-2021 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.STS.Types.Tag where

import qualified Amazonka.Core as Core
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude

-- | You can pass custom key-value pair attributes when you assume a role or
-- federate a user. These are called session tags. You can then use the
-- session tags to control access to resources. For more information, see
-- <https://docs.aws.amazon.com/IAM/latest/UserGuide/id_session-tags.html Tagging STS Sessions>
-- in the /IAM User Guide/.
--
-- /See:/ 'newTag' smart constructor.
data Tag = Tag'
  { -- | The key for a session tag.
    --
    -- You can pass up to 50 session tags. The plain text session tag keys
    -- can’t exceed 128 characters. For these and additional limits, see
    -- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
    -- in the /IAM User Guide/.
    Tag -> Text
key :: Prelude.Text,
    -- | The value for a session tag.
    --
    -- You can pass up to 50 session tags. The plain text session tag values
    -- can’t exceed 256 characters. For these and additional limits, see
    -- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
    -- in the /IAM User Guide/.
    Tag -> Text
value :: Prelude.Text
  }
  deriving (Tag -> Tag -> Bool
(Tag -> Tag -> Bool) -> (Tag -> Tag -> Bool) -> Eq Tag
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Tag -> Tag -> Bool
$c/= :: Tag -> Tag -> Bool
== :: Tag -> Tag -> Bool
$c== :: Tag -> Tag -> Bool
Prelude.Eq, ReadPrec [Tag]
ReadPrec Tag
Int -> ReadS Tag
ReadS [Tag]
(Int -> ReadS Tag)
-> ReadS [Tag] -> ReadPrec Tag -> ReadPrec [Tag] -> Read Tag
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Tag]
$creadListPrec :: ReadPrec [Tag]
readPrec :: ReadPrec Tag
$creadPrec :: ReadPrec Tag
readList :: ReadS [Tag]
$creadList :: ReadS [Tag]
readsPrec :: Int -> ReadS Tag
$creadsPrec :: Int -> ReadS Tag
Prelude.Read, Int -> Tag -> ShowS
[Tag] -> ShowS
Tag -> String
(Int -> Tag -> ShowS)
-> (Tag -> String) -> ([Tag] -> ShowS) -> Show Tag
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Tag] -> ShowS
$cshowList :: [Tag] -> ShowS
show :: Tag -> String
$cshow :: Tag -> String
showsPrec :: Int -> Tag -> ShowS
$cshowsPrec :: Int -> Tag -> ShowS
Prelude.Show, (forall x. Tag -> Rep Tag x)
-> (forall x. Rep Tag x -> Tag) -> Generic Tag
forall x. Rep Tag x -> Tag
forall x. Tag -> Rep Tag x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep Tag x -> Tag
$cfrom :: forall x. Tag -> Rep Tag x
Prelude.Generic)

-- |
-- Create a value of 'Tag' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'key', 'tag_key' - The key for a session tag.
--
-- You can pass up to 50 session tags. The plain text session tag keys
-- can’t exceed 128 characters. For these and additional limits, see
-- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
-- in the /IAM User Guide/.
--
-- 'value', 'tag_value' - The value for a session tag.
--
-- You can pass up to 50 session tags. The plain text session tag values
-- can’t exceed 256 characters. For these and additional limits, see
-- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
-- in the /IAM User Guide/.
newTag ::
  -- | 'key'
  Prelude.Text ->
  -- | 'value'
  Prelude.Text ->
  Tag
newTag :: Text -> Text -> Tag
newTag Text
pKey_ Text
pValue_ =
  Tag' :: Text -> Text -> Tag
Tag' {$sel:key:Tag' :: Text
key = Text
pKey_, $sel:value:Tag' :: Text
value = Text
pValue_}

-- | The key for a session tag.
--
-- You can pass up to 50 session tags. The plain text session tag keys
-- can’t exceed 128 characters. For these and additional limits, see
-- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
-- in the /IAM User Guide/.
tag_key :: Lens.Lens' Tag Prelude.Text
tag_key :: (Text -> f Text) -> Tag -> f Tag
tag_key = (Tag -> Text) -> (Tag -> Text -> Tag) -> Lens Tag Tag Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Tag' {Text
key :: Text
$sel:key:Tag' :: Tag -> Text
key} -> Text
key) (\s :: Tag
s@Tag' {} Text
a -> Tag
s {$sel:key:Tag' :: Text
key = Text
a} :: Tag)

-- | The value for a session tag.
--
-- You can pass up to 50 session tags. The plain text session tag values
-- can’t exceed 256 characters. For these and additional limits, see
-- <https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-limits.html#reference_iam-limits-entity-length IAM and STS Character Limits>
-- in the /IAM User Guide/.
tag_value :: Lens.Lens' Tag Prelude.Text
tag_value :: (Text -> f Text) -> Tag -> f Tag
tag_value = (Tag -> Text) -> (Tag -> Text -> Tag) -> Lens Tag Tag Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Tag' {Text
value :: Text
$sel:value:Tag' :: Tag -> Text
value} -> Text
value) (\s :: Tag
s@Tag' {} Text
a -> Tag
s {$sel:value:Tag' :: Text
value = Text
a} :: Tag)

instance Prelude.Hashable Tag

instance Prelude.NFData Tag

instance Core.ToQuery Tag where
  toQuery :: Tag -> QueryString
toQuery Tag' {Text
value :: Text
key :: Text
$sel:value:Tag' :: Tag -> Text
$sel:key:Tag' :: Tag -> Text
..} =
    [QueryString] -> QueryString
forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ByteString
"Key" ByteString -> Text -> QueryString
forall a. ToQuery a => ByteString -> a -> QueryString
Core.=: Text
key, ByteString
"Value" ByteString -> Text -> QueryString
forall a. ToQuery a => ByteString -> a -> QueryString
Core.=: Text
value]