From c56ead77b4889441c99a72347c5b71a24eb5dc3c Mon Sep 17 00:00:00 2001
From: polyfloyd <floyd@polyfloyd.net>
Date: Sun, 25 May 2025 13:37:19 +0200
Subject: [PATCH] mqtt: Bridge all Bambu printers

---
 roles/mqtt/defaults/main.yaml      |  1 -
 roles/mqtt/tasks/main.yaml         |  6 ++++--
 roles/mqtt/templates/bambulab.conf | 13 +++++++------
 3 files changed, 11 insertions(+), 9 deletions(-)
 delete mode 100644 roles/mqtt/defaults/main.yaml

diff --git a/roles/mqtt/defaults/main.yaml b/roles/mqtt/defaults/main.yaml
deleted file mode 100644
index 8cf4403..0000000
--- a/roles/mqtt/defaults/main.yaml
+++ /dev/null
@@ -1 +0,0 @@
-mqtt_bambulab_cafile: /etc/mosquitto/ca_certificates/bambulab.pem
diff --git a/roles/mqtt/tasks/main.yaml b/roles/mqtt/tasks/main.yaml
index 498f49c..c2e46ab 100644
--- a/roles/mqtt/tasks/main.yaml
+++ b/roles/mqtt/tasks/main.yaml
@@ -9,8 +9,10 @@
 - name: Install bambulab cafile
   # openssl s_client -showcerts -connect <ip>:8883 </dev/null | sed -n -e '/-.BEGIN/,/-.END/ p'
   ansible.builtin.copy:
-    dest: "{{ mqtt_bambulab_cafile }}"
-    content: "{{ lookup('passwordstore', 'bambulab subkey=cafile') }}"
+    dest: "/etc/mosquitto/ca_certificates/bambu_{{ item.name }}.pem"
+    content: "{{ item.cafile }}"
+  notify: restart mosquitto
+  with_items: "{{ lookup('passwordstore', 'bambulab subkey=printers') }}"
 
 - name: Configure Mosquitto
   ansible.builtin.template:
diff --git a/roles/mqtt/templates/bambulab.conf b/roles/mqtt/templates/bambulab.conf
index c475585..6d81641 100644
--- a/roles/mqtt/templates/bambulab.conf
+++ b/roles/mqtt/templates/bambulab.conf
@@ -1,10 +1,11 @@
 # {{ ansible_managed }}
+{% for bambu in lookup('passwordstore', 'bambulab subkey=printers') %}
 
-connection bambulab
-address {{ lookup('passwordstore', 'bambulab subkey=host') }}:8883
-bridge_cafile {{ mqtt_bambulab_cafile }}
+connection bambulab_{{ bambu.name }}
+address {{ bambu.host }}:8883
+bridge_cafile /etc/mosquitto/ca_certificates/bambu_{{ bambu.name }}.pem
 bridge_insecure true
 remote_username bblp
-remote_password {{ lookup('passwordstore', 'bambulab subkey=key') }}
-
-topic # in 2 bambulab/ ""
+remote_password {{ bambu.key }}
+topic # in 2 bambulab/{{ bambu.name }}/ ""
+{% endfor %}