Merge pull request #105 from fosrl/dev

Fix nil pointer deference

Dockerfile

@@ -1,4 +1,8 @@
-FROM golang:1.25-alpine AS builder
+# FROM golang:1.25-alpine AS builder
+FROM public.ecr.aws/docker/library/golang:1.25-alpine AS builder
+
+# Install git and ca-certificates
+RUN apk --no-cache add ca-certificates git tzdata
 
 # Set the working directory inside the container
 WORKDIR /app
@@ -13,21 +17,16 @@ RUN go mod download
 COPY . .
 
 # Build the application
-RUN CGO_ENABLED=0 GOOS=linux go build -o /olm
+ARG VERSION=dev
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w -X main.olmVersion=${VERSION}" -o /olm
 
-# Start a new stage from scratch
-FROM alpine:3.23 AS runner
+FROM public.ecr.aws/docker/library/alpine:3.23 AS runner
 
-RUN apk --no-cache add ca-certificates
+RUN apk --no-cache add ca-certificates tzdata iputils
 
-# Copy the pre-built binary file from the previous stage and the entrypoint script
 COPY --from=builder /olm /usr/local/bin/
 COPY entrypoint.sh /
 
 RUN chmod +x /entrypoint.sh
-
-# Copy the entrypoint script
 ENTRYPOINT ["/entrypoint.sh"]
-
-# Command to run the executable
 CMD ["olm"]

olm/peer.go

@@ -20,6 +20,11 @@ func (o *Olm) handleWgPeerAdd(msg websocket.WSMessage) {
 		return
 	}
 
+	if o.peerManager == nil {
+		logger.Debug("Ignoring add-peer message: peerManager is nil (shutdown in progress)")
+		return
+	}
+
 	jsonData, err := json.Marshal(msg.Data)
 	if err != nil {
 		logger.Error("Error marshaling data: %v", err)
@@ -76,6 +81,11 @@ func (o *Olm) handleWgPeerRemove(msg websocket.WSMessage) {
 		return
 	}
 
+	if o.peerManager == nil {
+		logger.Debug("Ignoring remove-peer message: peerManager is nil (shutdown in progress)")
+		return
+	}
+
 	jsonData, err := json.Marshal(msg.Data)
 	if err != nil {
 		logger.Error("Error marshaling data: %v", err)
@@ -113,6 +123,11 @@ func (o *Olm) handleWgPeerUpdate(msg websocket.WSMessage) {
 		return
 	}
 
+	if o.peerManager == nil {
+		logger.Debug("Ignoring update-peer message: peerManager is nil (shutdown in progress)")
+		return
+	}
+
 	jsonData, err := json.Marshal(msg.Data)
 	if err != nil {
 		logger.Error("Error marshaling data: %v", err)