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Honor cancellation at standard inspection boundaries

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This commit is contained in:
Eric Rakestraw
2026-10-07 16:47:28 +00:00
parent 12841f15c8
commit 4cb795cc20
7 changed files with 207 additions and 0 deletions
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19
show.go
View File

@@ -31,6 +31,9 @@ type effectiveDocument struct {
}
func runConfigShow[C any](invocation Invocation, suite ConfigSuite[C], input configInput[C]) Outcome {
if err := invocation.Context.Err(); err != nil {
return Failure(err)
}
scopeNames, err := selectConfigScopes(suite, input, ConfigShow)
if err != nil {
return Failure(err)
@@ -43,17 +46,27 @@ func runConfigShow[C any](invocation Invocation, suite ConfigSuite[C], input con
if !ok || scope.Acquire == nil {
return showFailure(fmt.Errorf("configuration scope %q has no acquisition callback", name), diagnostics, false)
}
if err := invocation.Context.Err(); err != nil {
return showFailure(err, diagnostics, false)
}
acquired, acquireErr := scope.Acquire(invocation.Context, ConfigRequest{Operation: ConfigShow, Selection: input.Selection}, contexts[name])
diagnostics = append(diagnostics, acquired.Diagnostics...)
if acquireErr != nil {
return showFailure(acquireErr, diagnostics, false)
}
if err := invocation.Context.Err(); err != nil {
return showFailure(err, diagnostics, false)
}
if acquired.Value.Effective == nil {
return showFailure(fmt.Errorf("configuration scope %q did not provide an effective configuration writer", name), diagnostics, false)
}
documents = append(documents, effectiveDocument{name: name, view: acquired.Value})
}
if err := invocation.Context.Err(); err != nil {
return showFailure(err, diagnostics, false)
}
if len(documents) == 1 && input.Scope != "all" {
checked := &checkedWriter{writer: invocation.Streams.Out}
renderErr := documents[0].view.Effective.WriteEffective(checked)
@@ -76,10 +89,16 @@ func runConfigShow[C any](invocation Invocation, suite ConfigSuite[C], input con
written := false
for index, document := range documents {
if err := invocation.Context.Err(); err != nil {
return showFailure(err, diagnostics, written)
}
var native bytes.Buffer
if err := document.view.Effective.WriteEffective(&native); err != nil {
return showFailure(err, diagnostics, written)
}
if err := invocation.Context.Err(); err != nil {
return showFailure(err, diagnostics, written)
}
if index > 0 && hasYAMLDirective(native.Bytes()) {
if err := writeReport(invocation.Streams.Out, []byte("...\n")); err != nil {
outcome := showFailure(err, diagnostics, true)