rawlinp commented on a change in pull request #2029: [Issue 1907] TO API for
backup edge cachegroup
URL:
https://github.com/apache/incubator-trafficcontrol/pull/2029#discussion_r191002483
##########
File path: traffic_ops/traffic_ops_golang/crconfig/edgelocations.go
##########
@@ -57,6 +57,36 @@ and (st.name = 'REPORTED' or st.name = 'ONLINE' or st.name
= 'ADMIN_DOWN')
if ttype == RouterTypeName {
routerLocs[cachegroup] = latlon
} else {
+ primaryCacheId := ""
+ if err := db.QueryRow(`select id from cachegroup where
name = $1`, cachegroup).Scan(&primaryCacheId); err != nil {
+ return nil, nil, errors.New("Failed while
retrieving from cachegroup: " + err.Error())
+ }
+
+ dbRows, err := db.Query(`select backup_cg from
cachegroup_fallbacks where primary_cg = $1 order by set_order`, primaryCacheId)
+
+ if err != nil {
+ return nil, nil, errors.New("Error retrieving
from cachegroup_fallbacks: " + err.Error())
+ }
+ defer dbRows.Close()
+
+ index := 0
+ for dbRows.Next() {
+ backup_id := ""
Review comment:
in golang the typical naming style is to use camelcase, i.e. `backupID`
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