From 9bb0b7bab5e7d2bc441e65250c35f34e7975583f Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Wed, 12 Aug 2026 11:05:38 +0100
Subject: mox service waits for global ipv6

---
 ansible/roles/mox/files/openrc/mox     | 58 -------------------------
 ansible/roles/mox/tasks/main.yml       |  2 +-
 ansible/roles/mox/templates/openrc/mox | 77 ++++++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+), 59 deletions(-)
 delete mode 100644 ansible/roles/mox/files/openrc/mox
 create mode 100644 ansible/roles/mox/templates/openrc/mox

diff --git a/ansible/roles/mox/files/openrc/mox b/ansible/roles/mox/files/openrc/mox
deleted file mode 100644
index e5fc838..0000000
--- a/ansible/roles/mox/files/openrc/mox
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/sbin/openrc-run
-
-description="Run mox email server"
-extra_commands="configtest"
-description_configtest="Check configuration via \"mox config test\""
-
-configtest()
-{
-  if ! [ -f ~mox/config/mox.conf ]; then
-    eerror "The config file ~mox/config/mox.conf does not exist!"
-    return 1
-  fi
-  cd ~mox
-  if mox config test >&/dev/null; then
-    einfo "config: ok"
-  else
-    eerror "config: error"
-    return 1
-  fi
-}
-
-depend()
-{
-  need unbound
-}
-
-start()
-{
-  configtest || return 1
-  ebegin "Starting mox"
-  start-stop-daemon --start \
-    --exec /usr/bin/mox \
-    --background \
-    --chdir ~mox \
-    --stdout /var/log/mox.log \
-    --stderr /var/log/mox.log \
-    --make-pidfile \
-    --pidfile /run/mox.pid \
-    -- serve
-  eend $?
-}
-
-stop()
-{
-  ebegin "Stopping mox"
-  start-stop-daemon --stop \
-    --exec /usr/bin/mox \
-    --pidfile /run/mox.pid
-  eend $?
-}
-
-restart()
-{
-  ebegin "Restarting mox"
-  svc_stop
-  svc_start
-  eend $?
-}
diff --git a/ansible/roles/mox/tasks/main.yml b/ansible/roles/mox/tasks/main.yml
index 7e1f6b9..72ed7c3 100644
--- a/ansible/roles/mox/tasks/main.yml
+++ b/ansible/roles/mox/tasks/main.yml
@@ -134,7 +134,7 @@
 
 - name: Install mox service
   register: mox_service
-  ansible.builtin.copy:
+  ansible.builtin.template:
     src: openrc/mox
     dest: /etc/init.d/mox
     mode: "755"
diff --git a/ansible/roles/mox/templates/openrc/mox b/ansible/roles/mox/templates/openrc/mox
new file mode 100644
index 0000000..e04d96a
--- /dev/null
+++ b/ansible/roles/mox/templates/openrc/mox
@@ -0,0 +1,77 @@
+#!/sbin/openrc-run
+
+description="Run mox email server"
+extra_commands="configtest"
+description_configtest="Check configuration via \"mox config test\""
+
+configtest()
+{
+  if ! [ -f ~mox/config/mox.conf ]; then
+    eerror "The config file ~mox/config/mox.conf does not exist!"
+    return 1
+  fi
+  cd ~mox
+  if mox config test >&/dev/null; then
+    einfo "config: ok"
+  else
+    eerror "config: error"
+    return 1
+  fi
+}
+
+depend()
+{
+  need net unbound
+}
+
+start_pre() {
+  ebegin "Waiting for global IPv6 address {{ ansible_facts.default_ipv6.address }} to be ready"
+
+  local i=0
+  while [ "$i" -lt 30 ]; do
+    if ip -6 addr show scope global | grep -q "{{ ansible_facts.default_ipv6.address }}" && \
+      ! ip -6 addr show scope global | grep -q "{{ ansible_facts.default_ipv6.address }}.*\btentative\b"
+    then
+      eend 0
+      return 0
+    fi
+    sleep 2
+    i=$((i + 2))
+  done
+
+  eend 1 "Global IPv6 address {{ ansible_facts.default_ipv6.address }} not ready after 30 seconds"
+  return 1
+}
+
+start()
+{
+  configtest || return 1
+  ebegin "Starting mox"
+  start-stop-daemon --start \
+    --exec /usr/bin/mox \
+    --background \
+    --chdir ~mox \
+    --stdout /var/log/mox.log \
+    --stderr /var/log/mox.log \
+    --make-pidfile \
+    --pidfile /run/mox.pid \
+    -- serve
+  eend $?
+}
+
+stop()
+{
+  ebegin "Stopping mox"
+  start-stop-daemon --stop \
+    --exec /usr/bin/mox \
+    --pidfile /run/mox.pid
+  eend $?
+}
+
+restart()
+{
+  ebegin "Restarting mox"
+  svc_stop
+  svc_start
+  eend $?
+}
-- 
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