rawlinp commented on code in PR #6754:
URL: https://github.com/apache/trafficcontrol/pull/6754#discussion_r861198495
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traffic_ops/traffic_ops_golang/routing/routing.go:
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@@ -46,6 +51,28 @@ import (
// RoutePrefix is a prefix that all API routes must match.
const RoutePrefix = "^api" // TODO config?
+type backendConfigSynced struct {
+ cfg config.BackendConfig
+ *sync.RWMutex
+}
+
+// backendCfg stores the current backend config supplied to traffic ops.
+var backendCfg = backendConfigSynced{RWMutex: &sync.RWMutex{}}
+
+// GetBackendConfig returns the current BackendConfig.
+func GetBackendConfig() config.BackendConfig {
+ backendCfg.RLock()
+ defer backendCfg.RUnlock()
+ return backendCfg.cfg
+}
+
+// SetBackendConfig sets the BackendConfig to the value supplied.
+func SetBackendConfig(backendConfig config.BackendConfig) {
+ backendCfg.RLock()
+ defer backendCfg.RUnlock()
Review Comment:
I believe these are meant to be `Lock()` and `Unlock()`, because we are
writing to the shared value here rather than reading.
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