all: imp docs

AdguardTeam · Mar 25, 2024 · c9015e7 · c9015e7
1 parent 81e8b94
commit c9015e7
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Showing 2 changed files with 11 additions and 7 deletions.
diff --git a/internal/client/client.go b/internal/client/client.go
@@ -84,7 +84,9 @@ type Runtime struct {
 	hostsFile []string
 }
 
-// NewRuntime constructs a new runtime client.
+// NewRuntime constructs a new runtime client.  ip must be valid IP address.
+//
+// TODO(s.chzhen):  Validate IP address.
 func NewRuntime(ip netip.Addr) (r *Runtime) {
 	return &Runtime{
 		ip: ip,
@@ -195,8 +197,10 @@ func (ri *RuntimeIndex) Client(ip netip.Addr) (rc *Runtime, ok bool) {
 	return rc, ok
 }
 
-// Add saves the runtime client by ip.
-func (ri *RuntimeIndex) Add(ip netip.Addr, rc *Runtime) {
+// Add saves the runtime client in the index.  IP address of a client must be
+// unique.  See [Client].
+func (ri *RuntimeIndex) Add(rc *Runtime) {
+	ip := rc.Addr()
 	ri.index[ip] = rc
 }
 
@@ -205,7 +209,7 @@ func (ri *RuntimeIndex) Size() (n int) {
 	return len(ri.index)
 }
 
-// Range calls cb for each runtime client.
+// Range calls cb for each runtime client in an undefined order.
 func (ri *RuntimeIndex) Range(cb func(rc *Runtime) (cont bool)) {
 	for _, rc := range ri.index {
 		if !cb(rc) {

diff --git a/internal/home/clients.go b/internal/home/clients.go
@@ -736,8 +736,8 @@ func (clients *clientsContainer) setWHOISInfo(ip netip.Addr, wi *whois.Info) {
 	if !ok {
 		// Create a RuntimeClient implicitly so that we don't do this check
 		// again.
-		rc = &client.Runtime{}
-		clients.runtimeIndex.Add(ip, rc)
+		rc = client.NewRuntime(ip)
+		clients.runtimeIndex.Add(rc)
 
 		log.Debug("clients: set whois info for runtime client with ip %s: %+v", ip, wi)
 	} else {
@@ -805,7 +805,7 @@ func (clients *clientsContainer) addHostLocked(
 		}
 
 		rc = client.NewRuntime(ip)
-		clients.runtimeIndex.Add(ip, rc)
+		clients.runtimeIndex.Add(rc)
 	}
 
 	rc.SetInfo(src, []string{host})