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Cleanup partial retrieval codepaths ( zero functional changes )

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- Adjust the ExportRef comment to reflect change from #7673
- Simplify control flow in parseDagSpec() ( read diff under -w )
This commit is contained in:
Peter Rabbitson
2021-11-25 10:35:05 +01:00
parent ab55a6fbbe
commit d5b4d93575
2 changed files with 57 additions and 56 deletions
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api/types.go
+4 -2
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@@ -220,8 +220,10 @@ type ExportRef struct {
Root cid.Cid
// DAGs array specifies a list of DAGs to export
// - If exporting into a car file, defines car roots
// - If exporting into unixfs files, only one DAG is supported, DataSelector is only used to find the root node
// - If exporting into unixfs files, only one DAG is supported, DataSelector is only used to find the targeted root node
// - If exporting into a car file
// - When exactly one text-path DataSelector is specified exports the subgraph and its full merkle-path from the original root
// - Otherwise ( multiple paths and/or JSON selector specs) determines each individual subroot and exports the subtrees as a multi-root car
// - When not specified defaults to a single DAG:
// - Data - the entire DAG: `{"R":{"l":{"none":{}},":>":{"a":{">":{"@":{}}}}}}`
DAGs []DagSpec