function

var AWSSecret = function.New(&function.Spec{
	Params: []function.Parameter{
		{
			Name:         "name",
			Type:         cty.String,
			AllowNull:    false,
			AllowUnknown: false,
		},
		{
			Name:         "key",
			Type:         cty.String,
			AllowNull:    true,
			AllowUnknown: false,
		},
	},
	Type: function.StaticReturnType(cty.String),
	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
		name := args[0].AsString()
		var key string
		if !args[1].IsNull() && args[1].IsWhollyKnown() {
			key = args[1].AsString()
		}
		val, err := commontpl.GetAWSSecret(name, key)

		return cty.StringVal(val), err
	},
})

var ConsulFunc = function.New(&function.Spec{
	Params: []function.Parameter{
		{
			Name: "key",
			Type: cty.String,
		},
	},
	Type: function.StaticReturnType(cty.String),
	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
		key := args[0].AsString()
		val, err := commontpl.Consul(key)

		return cty.StringVal(val), err
	},
})

var TimestampFunc = function.New(&function.Spec{
	Params: []function.Parameter{},
	Type:   function.StaticReturnType(cty.String),
	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
		return cty.StringVal(time.Now().UTC().Format(time.RFC3339)), nil
	},
})

var VaultFunc = function.New(&function.Spec{
	Params: []function.Parameter{
		{
			Name: "path",
			Type: cty.String,
		},
		{
			Name: "key",
			Type: cty.String,
		},
	},
	Type: function.StaticReturnType(cty.String),
	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
		path := args[0].AsString()
		key := args[1].AsString()

		val, err := commontpl.Vault(path, key)

		return cty.StringVal(val), err
	},
})