2018-03-21 20:43:21 +01:00
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// Copyright 2016-2018, Pulumi Corporation. All rights reserved.
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2017-06-11 02:03:58 +02:00
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package resource
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import (
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2017-09-22 04:18:21 +02:00
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"github.com/pulumi/pulumi/pkg/util/mapper"
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2017-06-11 02:03:58 +02:00
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)
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// NewErrors creates a new error list pertaining to a resource. Note that it just turns around and defers to
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// the same mapping infrastructure used for serialization and deserialization, but it presents a nicer interface.
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func NewErrors(errs []error) error {
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return mapper.NewMappingError(errs)
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}
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Simplify Check; make it tolerant of computed values
This change simplifies the generated Check interface for providers.
Instead of
Check(ctx context.Context, obj *T) ([]error, error)
where T is the resource type, we have
Check(ctx context.Context, obj *T, property string) error
This is done so that we can drive the calls to Check one property
at a time, allowing us to skip any that are computed. (Otherwise,
we may fail the verification erroneously.)
This has the added advantage that the Check implementations are
simpler and can simply return a single error. Furthermore, the
generated RPC code handles wrapping the result, so we can just do
return errors.New("bad");
rather than the previous reflection-laden junk
return resource.NewFieldError(
reflect.TypeOf(obj), awsservice.AWSResource_Property,
errors.New("bad"))
2017-06-16 22:34:11 +02:00
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// NewPropertyError creates a new error pertaining to a resource's property. Note that it just turns around and defers
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// to the same mapping infrastructure used for serialization and deserialization, but it presents a nicer interface.
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func NewPropertyError(typ string, property string, err error) error {
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return mapper.NewFieldError(typ, property, err)
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2017-06-11 02:03:58 +02:00
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}
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