700bdc90d0
* feat: Implement image resource and datasource * feat: Add remaining config options * feat: Make protected field only computed * feat: Update dependency to use IaaS beta API * fix: Minor fix in acc test --------- Co-authored-by: Vicente Pinto <vicente.pinto@freiheit.com>
293 lines
8.3 KiB
Go
293 lines
8.3 KiB
Go
package validate
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import (
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"context"
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"fmt"
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"net"
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"os"
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"regexp"
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"strings"
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"time"
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_ "time/tzdata"
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"github.com/google/uuid"
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"github.com/hashicorp/terraform-plugin-framework-validators/helpers/validatordiag"
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"github.com/hashicorp/terraform-plugin-framework/path"
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"github.com/hashicorp/terraform-plugin-framework/schema/validator"
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"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/utils"
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"github.com/teambition/rrule-go"
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)
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const (
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MajorMinorVersionRegex = `^\d+\.\d+?$`
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FullVersionRegex = `^\d+\.\d+.\d+?$`
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)
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type Validator struct {
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description string
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markdownDescription string
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validate ValidationFn
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}
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type ValidationFn func(context.Context, validator.StringRequest, *validator.StringResponse)
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var _ = validator.String(&Validator{})
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func (v *Validator) Description(_ context.Context) string {
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return v.description
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}
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func (v *Validator) MarkdownDescription(_ context.Context) string {
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return v.markdownDescription
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}
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func (v *Validator) ValidateString(ctx context.Context, req validator.StringRequest, resp *validator.StringResponse) { // nolint:gocritic // function signature required by Terraform
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if req.ConfigValue.IsUnknown() || req.ConfigValue.IsNull() {
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return
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}
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v.validate(ctx, req, resp)
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}
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func UUID() *Validator {
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description := "value must be an UUID"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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if _, err := uuid.Parse(req.ConfigValue.ValueString()); err != nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func IP() *Validator {
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description := "value must be an IP address"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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if net.ParseIP(req.ConfigValue.ValueString()) == nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func RecordSet() *Validator {
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const typePath = "type"
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return &Validator{
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description: "value must be a valid record set",
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validate: func(ctx context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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recordType := basetypes.StringValue{}
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req.Config.GetAttribute(ctx, path.Root(typePath), &recordType)
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switch recordType.ValueString() {
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case "A":
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ip := net.ParseIP(req.ConfigValue.ValueString())
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if ip == nil || ip.To4() == nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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"value must be an IPv4 address",
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req.ConfigValue.ValueString(),
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))
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}
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case "AAAA":
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ip := net.ParseIP(req.ConfigValue.ValueString())
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if ip == nil || ip.To4() != nil || ip.To16() == nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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"value must be an IPv6 address",
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req.ConfigValue.ValueString(),
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))
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}
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case "CNAME":
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case "NS":
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case "MX":
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case "TXT":
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case "ALIAS":
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case "DNAME":
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case "CAA":
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default:
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}
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},
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}
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}
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func NoSeparator() *Validator {
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description := fmt.Sprintf("value must not contain identifier separator '%s'", core.Separator)
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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if strings.Contains(req.ConfigValue.ValueString(), core.Separator) {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func NonLegacyProjectRole() *Validator {
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description := "legacy roles are not supported"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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if utils.IsLegacyProjectRole(req.ConfigValue.ValueString()) {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func MinorVersionNumber() *Validator {
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description := "value must be a minor version number, without a leading 'v': '[MAJOR].[MINOR]'"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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exp := MajorMinorVersionRegex
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r := regexp.MustCompile(exp)
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version := req.ConfigValue.ValueString()
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if !r.MatchString(version) {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func VersionNumber() *Validator {
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description := "value must be a version number, without a leading 'v': '[MAJOR].[MINOR]' or '[MAJOR].[MINOR].[PATCH]'"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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minorVersionExp := MajorMinorVersionRegex
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minorVersionRegex := regexp.MustCompile(minorVersionExp)
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versionExp := FullVersionRegex
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versionRegex := regexp.MustCompile(versionExp)
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version := req.ConfigValue.ValueString()
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if !minorVersionRegex.MatchString(version) && !versionRegex.MatchString(version) {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func RFC3339SecondsOnly() *Validator {
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description := "value must be in RFC339 format (seconds only)"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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t, err := time.Parse(time.RFC3339, req.ConfigValue.ValueString())
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if err != nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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return
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}
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// Check if it failed because it has nanoseconds
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if t.Nanosecond() != 0 {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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"value can't have fractional seconds",
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func CIDR() *Validator {
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description := "value must be in CIDR notation"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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_, _, err := net.ParseCIDR(req.ConfigValue.ValueString())
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if err != nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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"parsing value in CIDR notation: invalid CIDR address",
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func Rrule() *Validator {
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description := "value must be in a valid RRULE format"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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// The go library rrule-go expects \n before RRULE (to be a newline and not a space)
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// for example: "DTSTART;TZID=America/New_York:19970902T090000\nRRULE:FREQ=DAILY;COUNT=10"
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// whereas a valid rrule according to the API docs is:
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// for example: "DTSTART;TZID=America/New_York:19970902T090000 RRULE:FREQ=DAILY;COUNT=10"
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//
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// So we will accept a ' ' (which is valid per API docs),
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// but replace it with a '\n' for the rrule-go validations
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value := req.ConfigValue.ValueString()
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value = strings.ReplaceAll(value, " ", "\n")
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if _, err := rrule.StrToRRuleSet(value); err != nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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func FileExists() *Validator {
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description := "file must exist"
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return &Validator{
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description: description,
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validate: func(_ context.Context, req validator.StringRequest, resp *validator.StringResponse) {
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_, err := os.Stat(req.ConfigValue.ValueString())
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if err != nil {
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resp.Diagnostics.Append(validatordiag.InvalidAttributeValueDiagnostic(
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req.Path,
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description,
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req.ConfigValue.ValueString(),
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))
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}
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},
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}
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}
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