Do not start mesh in case halow init has not finished

Jira-ID: WC-247
entrypoint_nats waits for init_halow process to finish
before generating bridge ip and continuing to start mesh.

Signed-off-by: Saku Auvinen <[email protected]>

common/scripts/mesh-helper.sh

@@ -26,7 +26,7 @@ __get_cpu_serial_number() {
 # this function generates the identity id from the mac address and the cpu serial number
 generate_identity_id() {
   # Split the input into an array of interface names
-  IFS=' ' read -ra interface_array <<< "wlp1s0 eth0 wlan0 wlan1"
+  IFS=' ' read -ra interface_array <<< "wlp1s0 wlp2s0 wlp3s0 halow1 eth0 wlan0 wlan1"
 
   mac_address=$(__get_mac_address "${interface_array[@]}")
   cpu_serial_number=$(__get_cpu_serial_number)
@@ -46,6 +46,10 @@ EOF
 generate_br_lan_ip() {
   local mesh_if_mac
   mesh_if_mac="$(ip -brief link | grep "${id0_MESH_VIF}" | awk '{print $3; exit}')"
+  if [ -z "$mesh_if_mac" ]; then
+      echo "generate_br_lan_ip: MAC not found for id0_MESH_VIF! Configuration error?" > /dev/kmsg
+      mesh_if_mac="$(ip -brief link | grep "eth0" | awk '{print $3; exit}')"
+  fi
   local ip_random
   ip_random="$(echo "$mesh_if_mac" | cut -b 16-17)"
   br_lan_ip="192.168.1."$((16#$ip_random))

modules/utils/docker/entrypoint_nats.sh

@@ -18,6 +18,11 @@ else
       generate_identity_id
   fi
 
+  # Do not continue in case halow init has not finished
+  while ps aux | grep [i]nit_halow > /dev/null; do
+      sleep 1
+  done
+
   echo "set bridge ip"
   generate_br_lan_ip