rob05c commented on a change in pull request #4790:
URL: https://github.com/apache/trafficcontrol/pull/4790#discussion_r451712619
##########
File path: lib/go-atscfg/parentdotconfig.go
##########
@@ -331,13 +345,270 @@ func MakeParentDotConfig(
defaultDestText += ` qstring=` + qStr
}
defaultDestText += "\n"
-
- sort.Sort(sort.StringSlice(textArr))
- text = hdr + strings.Join(textArr, "") + defaultDestText
}
+
+ sort.Sort(sort.StringSlice(textArr))
+ text := hdr + strings.Join(textArr, "") + defaultDestText
return text
}
+func GetTopologyParentConfigLine(
+ server tc.Server,
+ servers []tc.Server,
+ ds ParentConfigDSTopLevel,
+ serverParams map[string]string,
+ parentConfigParams []ParameterWithProfilesMap, // all params with
configFile parent.config
+ topologies []tc.Topology,
+ serverCapabilities map[int]map[ServerCapability]struct{},
+) (string, error) {
+ txt := ""
+
+ if !HasRequiredCapabilities(serverCapabilities[server.ID],
ds.RequiredCapabilities) {
+ return "", nil
+ }
+
+ orgURI, err := GetOriginURI(ds.OriginFQDN)
+ if err != nil {
+ return "", errors.New("Malformed ds '" + string(ds.Name) + "'
origin URI: '" + ds.OriginFQDN + "': skipping!" + err.Error())
+ }
+
+ // This could be put in a map beforehand to only iterate once, if
performance mattered
+ topology := tc.Topology{}
+ for _, to := range topologies {
+ if to.Name == ds.Topology {
+ topology = to
+ break
+ }
+ }
+ if topology.Name == "" {
+ return "", errors.New("DS " + string(ds.Name) + " topology '" +
ds.Topology + "' not found in Topologies!")
+ }
+
+ txt += "dest_domain=" + orgURI.Hostname() + " port=" + orgURI.Port()
+
+ serverIsLastTier, serverInTopology := serverTopologyTier(server,
topology)
+ if !serverInTopology {
+ return "", nil // server isn't in topology, no error
+ }
+ // TODO omit server and parents without necessary Capabilities
Review comment:
Yes, first is done, second isn't. I removed the first. I'll do the
second shortly.
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