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54 lines
1.0 KiB
JavaScript
54 lines
1.0 KiB
JavaScript
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/*
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* Communities helper
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*/
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/*
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* Check if a community exists in a given set of communities.
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* Communities are represented as a nested object:
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* {
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* 1234: {
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* 23: "community-leaf",
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* 42: {
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* 1: "large-community-leaf"
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* }
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* }
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*/
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export function lookupCommunity(communities, community) {
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let lookup = communities;
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for (let c of community) {
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if (typeof(lookup) !== "object") {
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return null;
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}
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let res = lookup[c];
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if (!res) {
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// Try the wildcard
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if (lookup["*"]) {
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res = lookup["*"]
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} else {
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return null; // We did everything we could
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}
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}
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lookup = res;
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}
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return lookup;
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}
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/*
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* Reject candidate helpers:
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*
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* - check if prefix is a reject candidate
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* - make css classes
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*/
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export function isRejectCandidate(route, rejectCommunities) {
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// Check if any reject candidate community is set
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const communities = props.route.bgp.communities;
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const largeCommunities = props.route.bgp.large_communities;
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}
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