From 4eb06b469f15a0841c7c2fc4c9d2fa079e994609 Mon Sep 17 00:00:00 2001
From: Jerry Vonau <jvonau3@gmail.com>
Date: Fri, 3 Apr 2020 01:03:46 -0500
Subject: [PATCH] systemd-networkd version of dhcpcd's 50-hostapd hook

---
 roles/network/tasks/hostapd.yml               | 28 +++++++++++++++++++
 roles/network/templates/hostapd/00-iiab-debug |  2 ++
 roles/network/templates/hostapd/netd-disp     |  6 ++++
 3 files changed, 36 insertions(+)
 create mode 100644 roles/network/templates/hostapd/00-iiab-debug
 create mode 100644 roles/network/templates/hostapd/netd-disp

diff --git a/roles/network/tasks/hostapd.yml b/roles/network/tasks/hostapd.yml
index fe535a41b..691d9a76b 100644
--- a/roles/network/tasks/hostapd.yml
+++ b/roles/network/tasks/hostapd.yml
@@ -73,6 +73,34 @@
     mode: 0644
   when: is_raspbian
 
+- name: Create networkd-dispatcher diagnosic hook for recording network events
+  template:
+    owner: root
+    group: root
+    mode: 0755
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
+  with_items:
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/carrier.d/00-iiab-debug' }
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/degraded.d/00-iiab-debug' }
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/dormant.d/00-iiab-debug' }
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/no-carrier.d/00-iiab-debug' }
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/off.d/00-iiab-debug' }
+    - { src: 'hostapd/00-iiab-debug', dest: '/etc/networkd-dispatcher/routable.d/00-iiab-debug' }
+  when: systemd_networkd_active and discovered_wireless_iface != "none"
+
+- name: Create networkd-dispatcher hook for hostapd on RPi hardware
+  template:
+    owner: root
+    group: root
+    mode: 0755
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
+  with_items:
+    - { src: 'hostapd/netd-disp', dest: '/etc/networkd-dispatcher/carrier.d/iiab-wifi' }
+    - { src: 'hostapd/netd-disp', dest: '/etc/networkd-dispatcher/no-carrier.d/iiab-wifi' }
+  when: systemd_networkd_active and discovered_wireless_iface != "none" and rpi_model != "none"
+
 - name: Disable the Access Point 'hostapd' service
   systemd:
     name: hostapd
diff --git a/roles/network/templates/hostapd/00-iiab-debug b/roles/network/templates/hostapd/00-iiab-debug
new file mode 100644
index 000000000..d1d028d52
--- /dev/null
+++ b/roles/network/templates/hostapd/00-iiab-debug
@@ -0,0 +1,2 @@
+#!/bin/bash
+echo "NET-DISP-$AdministrativeState $IFACE $STATE"
diff --git a/roles/network/templates/hostapd/netd-disp b/roles/network/templates/hostapd/netd-disp
new file mode 100644
index 000000000..f950ac4a1
--- /dev/null
+++ b/roles/network/templates/hostapd/netd-disp
@@ -0,0 +1,6 @@
+#!/bin/bash
+if [ "$IFACE" == "{{ discovered_wireless_iface }}" ]; then
+    echo "NET-DISP-WiFi $IFACE $STATE"
+    /usr/sbin/ip link set up ap0
+fi
+