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48 lines
1.3 KiB
48 lines
1.3 KiB
package validate
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import (
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"context"
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"fmt"
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"github.com/hashicorp/terraform-plugin-framework-validators/helpers/validatordiag"
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"github.com/hashicorp/terraform-plugin-framework/schema/validator"
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)
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var _ validator.Int64 = divisibleByValidator{}
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// divisibleByValidator validates that an integer Attribute's value is divisible by certain value
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type divisibleByValidator struct {
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divisor int64
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}
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// Description describes the validation in plain text formatting.
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func (v divisibleByValidator) Description(_ context.Context) string {
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return fmt.Sprintf("value must be divisible by %d", v.divisor)
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}
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// MarkdownDescription describes the validation in Markdown formatting.
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func (v divisibleByValidator) MarkdownDescription(ctx context.Context) string {
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return v.Description(ctx)
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}
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// Validate performs the validation.
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func (v divisibleByValidator) ValidateInt64(ctx context.Context, req validator.Int64Request, response *validator.Int64Response) {
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if req.ConfigValue.IsNull() || req.ConfigValue.IsUnknown() {
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return
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}
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if req.ConfigValue.ValueInt64()%v.divisor != 0 {
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response.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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v.Description(ctx),
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fmt.Sprintf("%d", req.ConfigValue.ValueInt64()),
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))
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}
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}
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func DivisibleBy(divisor int64) validator.Int64 {
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return divisibleByValidator{
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divisor: divisor,
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}
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}
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