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package earlyconfig
import (
"fmt"
"github.com/hashicorp/terraform-config-inspect/tfconfig"
"github.com/hashicorp/terraform/tfdiags"
)
func wrapDiagnostics(diags tfconfig.Diagnostics) tfdiags.Diagnostics {
ret := make(tfdiags.Diagnostics, len(diags))
for i, diag := range diags {
ret[i] = wrapDiagnostic(diag)
}
return ret
}
func wrapDiagnostic(diag tfconfig.Diagnostic) tfdiags.Diagnostic {
return wrappedDiagnostic{
d: diag,
}
}
type wrappedDiagnostic struct {
d tfconfig.Diagnostic
}
func (d wrappedDiagnostic) Severity() tfdiags.Severity {
switch d.d.Severity {
case tfconfig.DiagError:
return tfdiags.Error
case tfconfig.DiagWarning:
return tfdiags.Warning
default:
// Should never happen since there are no other severities
return 0
}
}
func (d wrappedDiagnostic) Description() tfdiags.Description {
// Since the inspect library doesn't produce precise source locations,
// we include the position information as part of the error message text.
// See the comment inside method "Source" for more information.
switch {
case d.d.Pos == nil:
return tfdiags.Description{
Summary: d.d.Summary,
Detail: d.d.Detail,
}
case d.d.Detail != "":
return tfdiags.Description{
Summary: d.d.Summary,
Detail: fmt.Sprintf("On %s line %d: %s", d.d.Pos.Filename, d.d.Pos.Line, d.d.Detail),
}
default:
return tfdiags.Description{
Summary: fmt.Sprintf("%s (on %s line %d)", d.d.Summary, d.d.Pos.Filename, d.d.Pos.Line),
}
}
}
func (d wrappedDiagnostic) Source() tfdiags.Source {
// Since the inspect library is constrained by the lowest common denominator
// between legacy HCL and modern HCL, it only returns ranges at whole-line
// granularity, and that isn't sufficient to populate a tfdiags.Source
// and so we'll just omit ranges altogether and include the line number in
// the Description text.
//
// Callers that want to return nicer errors should consider reacting to
// earlyconfig errors by attempting a follow-up parse with the normal
// config loader, which can produce more precise source location
// information.
return tfdiags.Source{}
}
func (d wrappedDiagnostic) FromExpr() *tfdiags.FromExpr {
return nil
}
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