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Unify layered provenance history

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This commit is contained in:
Eric Rakestraw
2026-09-06 21:09:52 +00:00
parent ef0e6078f7
commit 26cece6d53
9 changed files with 347 additions and 48 deletions
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43
load_metadata.go
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@@ -1,6 +1,10 @@
package configkit
import "gitea.maximumdirect.net/eric/ConfigKit/internal/document"
import (
"slices"
"gitea.maximumdirect.net/eric/ConfigKit/internal/document"
)
func metadataFromDecoded(decoded decodedConfiguration) Metadata {
metadata := Metadata{
@@ -140,6 +144,7 @@ func applyResolutionMetadata(metadata *Metadata, resolved resolutionResult) {
}
metadata.history[pointer] = append(metadata.history[pointer], change)
}
appendResolutionDescendantHistory(metadata, resolved)
for _, delta := range resolved.deltas {
record := coveringResolutionSnapshot(resolved.snapshots, delta.path)
if record == nil {
@@ -157,6 +162,42 @@ func applyResolutionMetadata(metadata *Metadata, resolved resolutionResult) {
refreshResolutionFields(metadata.fields, resolved.final, resolved.snapshots)
}
func appendResolutionDescendantHistory(metadata *Metadata, resolved resolutionResult) {
finalPaths := make(map[string]*document.Node)
indexDocument(resolved.final, Path{}, finalPaths)
for _, delta := range resolved.deltas {
record := coveringResolutionSnapshot(resolved.snapshots, delta.path)
if record == nil {
continue
}
affected := make(map[string]bool)
for pointer := range metadata.history {
if path, err := ParsePath(pointer); err == nil && pathContains(delta.path, path) {
affected[pointer] = true
}
}
for pointer := range finalPaths {
if path, err := ParsePath(pointer); err == nil && pathContains(delta.path, path) {
affected[pointer] = true
}
}
pointers := make([]string, 0, len(affected))
for pointer := range affected {
if pointer != record.change.Path.String() {
pointers = append(pointers, pointer)
}
}
slices.Sort(pointers)
for _, pointer := range pointers {
change := cloneChange(record.change)
if info, ok := metadata.fields[pointer]; ok {
change.Previous = []Origin{cloneOrigin(info.Origin)}
}
metadata.history[pointer] = append(metadata.history[pointer], change)
}
}
}
func coveringResolutionSnapshot(snapshots []resolutionSnapshot, path Path) *resolutionSnapshot {
var covering *resolutionSnapshot
for index := range snapshots {