resilien
/
terraform
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

core: "Did you mean" hints for unsupported resource types 

When we detect that a module is trying to declare a resource type that
doesn't exist in its corresponding provider, we have enough information to
give some hints as to what might be wrong.

We give preference to the possibility of mixing up a managed resource type
with a data resource type, but if not that then we'll use our usual
levenshtein-distance-based similar name suggestion function.

We currently don't typically test exact error message text, so and this is
just a cosmetic change to the message output, so there are now new tests
or test modifications here.
This commit is contained in:
Martin Atkins 2021-05-11 10:03:04 -07:00
parent dc71cd4495
commit 745aebeda1
1 changed files with 29 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
terraform/node_resource_validate.go
View File

@ -7,6 +7,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/internal/didyoumean"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/provisioners"
"github.com/hashicorp/terraform/tfdiags"
@ -345,10 +346,23 @@ func (n *NodeValidatableResource) validateResource(ctx EvalContext) tfdiags.Diag
case addrs.ManagedResourceMode:
schema, _ := providerSchema.SchemaForResourceType(n.Config.Mode, n.Config.Type)
if schema == nil {
var suggestion string
if dSchema, _ := providerSchema.SchemaForResourceType(addrs.DataResourceMode, n.Config.Type); dSchema != nil {
suggestion = fmt.Sprintf("\n\nDid you intend to use the data source %q? If so, declare this using a \"data\" block instead of a \"resource\" block.", n.Config.Type)
} else if len(providerSchema.ResourceTypes) > 0 {
suggestions := make([]string, 0, len(providerSchema.ResourceTypes))
for name := range providerSchema.ResourceTypes {
suggestions = append(suggestions, name)
}
if suggestion = didyoumean.NameSuggestion(n.Config.Type, suggestions); suggestion != "" {
suggestion = fmt.Sprintf(" Did you mean %q?", suggestion)
}
}
diags = diags.Append(&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Invalid resource type",
Detail: fmt.Sprintf("The provider %s does not support resource type %q.", n.Config.ProviderConfigAddr(), n.Config.Type),
Detail: fmt.Sprintf("The provider %s does not support resource type %q.%s", n.Provider().ForDisplay(), n.Config.Type, suggestion),
Subject: &n.Config.TypeRange,
})
return diags
@ -386,10 +400,23 @@ func (n *NodeValidatableResource) validateResource(ctx EvalContext) tfdiags.Diag
case addrs.DataResourceMode:
schema, _ := providerSchema.SchemaForResourceType(n.Config.Mode, n.Config.Type)
if schema == nil {
var suggestion string
if dSchema, _ := providerSchema.SchemaForResourceType(addrs.ManagedResourceMode, n.Config.Type); dSchema != nil {
suggestion = fmt.Sprintf("\n\nDid you intend to use the managed resource type %q? If so, declare this using a \"resource\" block instead of a \"data\" block.", n.Config.Type)
} else if len(providerSchema.DataSources) > 0 {
suggestions := make([]string, 0, len(providerSchema.DataSources))
for name := range providerSchema.DataSources {
suggestions = append(suggestions, name)
}
if suggestion = didyoumean.NameSuggestion(n.Config.Type, suggestions); suggestion != "" {
suggestion = fmt.Sprintf(" Did you mean %q?", suggestion)
}
}
diags = diags.Append(&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Invalid data source",
Detail: fmt.Sprintf("The provider %s does not support data source %q.", n.Config.ProviderConfigAddr(), n.Config.Type),
Detail: fmt.Sprintf("The provider %s does not support data source %q.%s", n.Provider().ForDisplay(), n.Config.Type, suggestion),
Subject: &n.Config.TypeRange,
})
return diags