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Prepare collection policy transport through inheritance

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This commit is contained in:
Eric Rakestraw
2026-10-23 20:04:06 +00:00
parent 80d8c1dc82
commit 9e75496664
8 changed files with 282 additions and 46 deletions
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38
internal/engine/inheritance_walk.go
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@@ -8,14 +8,15 @@ import (
)
type inheritanceWalker struct {
nodes int // logical non-directive nodes in the entire working tree
origins map[string]Origin
limits projectionLimits
retained *retainedNodeCounter
transfers []inheritanceTransfer
controls []inheritanceControl
replacements []inheritanceReplacement
operations []inheritanceOperation
nodes int // logical non-directive nodes in the entire working tree
origins map[string]Origin
collectionPolicies collectionPolicyScope
limits projectionLimits
retained *retainedNodeCounter
transfers []inheritanceTransfer
controls []inheritanceControl
replacements []inheritanceReplacement
operations []inheritanceOperation
}
// expandInheritanceTree resolves each destination scope after its enclosing
@@ -25,10 +26,18 @@ func expandInheritanceTree(input *document.Node, limits projectionLimits) (*inhe
}
func expandInheritanceWithOrigins(input *document.Node, inputOrigins map[string]Origin, limits projectionLimits) (*inheritanceScope, []Diagnostic) {
return expandInheritanceWithBudgets(input, inputOrigins, limits, historyNodeLimit)
return expandInheritanceWithPolicies(input, inputOrigins, collectionPolicyScope{}, limits)
}
func expandInheritanceWithBudgets(input *document.Node, inputOrigins map[string]Origin, limits projectionLimits, historyLimit int) (*inheritanceScope, []Diagnostic) {
return expandInheritanceWithPolicyBudgets(input, inputOrigins, collectionPolicyScope{}, limits, historyLimit)
}
func expandInheritanceWithPolicies(input *document.Node, inputOrigins map[string]Origin, policies collectionPolicyScope, limits projectionLimits) (*inheritanceScope, []Diagnostic) {
return expandInheritanceWithPolicyBudgets(input, inputOrigins, policies, limits, historyNodeLimit)
}
func expandInheritanceWithPolicyBudgets(input *document.Node, inputOrigins map[string]Origin, policies collectionPolicyScope, limits projectionLimits, historyLimit int) (*inheritanceScope, []Diagnostic) {
if input == nil || input.Kind != document.Mapping {
return nil, []Diagnostic{{Code: CodeInheritanceInvalid, Severity: SeverityError,
Message: "inheritance requires a mapping document root"}}
@@ -44,7 +53,8 @@ func expandInheritanceWithBudgets(input *document.Node, inputOrigins map[string]
}
walker := inheritanceWalker{
nodes: nodes, limits: limits, origins: origins,
retained: newRetainedNodeCounter(historyLimit),
collectionPolicies: cloneCollectionPolicyScopeForInheritance(policies),
retained: newRetainedNodeCounter(historyLimit),
}
if problem := walker.visit(&root, Path{}, true); problem != nil {
return nil, []Diagnostic{*problem}
@@ -53,8 +63,10 @@ func expandInheritanceWithBudgets(input *document.Node, inputOrigins map[string]
return nil, []Diagnostic{*problem}
}
return &inheritanceScope{
root: root, origins: walker.origins, transfers: walker.transfers,
controls: walker.controls, replacements: walker.replacements, operations: walker.operations,
root: root, origins: walker.origins,
collectionPolicies: cloneCollectionPolicyScopeForInheritance(walker.collectionPolicies),
transfers: walker.transfers,
controls: walker.controls, replacements: walker.replacements, operations: walker.operations,
}, nil
}
@@ -90,7 +102,7 @@ func (w *inheritanceWalker) visit(node **document.Node, path Path, unscoped bool
if limits.nodes >= 0 {
limits.nodes -= w.nodes - before
}
resolved, diagnostics := expandSiblingDefinitionsWithOrigins(*node, path, limits, w.origins, w.retained)
resolved, diagnostics := expandSiblingDefinitionsWithPolicies(*node, path, limits, w.origins, w.collectionPolicies, w.retained)
if len(diagnostics) != 0 {
return &diagnostics[0]
}