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added maxGetURIForNodeRecursionLevel

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This commit is contained in:
Jan Halfar 2017-03-22 10:16:01 +01:00
parent 09edb5cd09
commit db94db5082
1 changed files with 11 additions and 5 deletions
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16
repo/repo.go
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@ -245,22 +245,28 @@ func (repo *Repo) resolveContent(dimensions []string, URI string) (resolved bool
return
}
func (repo *Repo) getURIForNode(dimension string, repoNode *content.RepoNode) string {
const maxGetURIForNodeRecursionLevel = 1000
func (repo *Repo) getURIForNode(dimension string, repoNode *content.RepoNode, recursionLevel int64) (uri string) {
if len(repoNode.LinkID) == 0 {
return repoNode.URI
uri = repoNode.URI
return
}
linkedNode, ok := repo.Directory[dimension].Directory[repoNode.LinkID]
if ok {
return repo.getURIForNode(dimension, linkedNode)
if recursionLevel > maxGetURIForNodeRecursionLevel {
log.Error("maxGetURIForNodeRecursionLevel reached for", repoNode.ID, "link id", repoNode.LinkID, "in dimension", dimension)
return ""
}
return repo.getURIForNode(dimension, linkedNode, recursionLevel+1)
}
return ""
return
}
func (repo *Repo) getURI(dimension string, id string) string {
repoNode, ok := repo.Directory[dimension].Directory[id]
if ok {
return repo.getURIForNode(dimension, repoNode)
return repo.getURIForNode(dimension, repoNode, 0)
}
return ""
}