feat: add bsnotify

.forgejo/workflows/package.yml

@@ -34,6 +34,7 @@ jobs:
             --upload-file "${file}" \
             "${API_REPOSITORY_DEB}"
           done
+  bsnotify: *job
   daliserver: *job
   forgejo: *job
   forgejo-runner: *job

README.md

@@ -10,6 +10,7 @@ information, please see [https://repo.s3lph.me/](https://repo.s3lph.me/).
 ## Packages
 
 - [ansible-semaphore](https://github.com/ansible-semaphore/semaphore)
+- [bsnotify](https://github.com/jonans/bsnotify)
 - [daliserver](https://github.com/onitake/daliserver)
 - [forgejo](https://codeberg.org/forgejo/forgejo)
 - [forgejo-runner](https://code.forgejo.org/forgejo/runner)

bsnotify/bsnotify.defaults

@@ -0,0 +1,6 @@
+#
+# This MUST be populated for bsnotify to run:
+# BSNOTIFY_ARGS="<printer ip> <printer serial number> [<local bind ip 1>[,...]]"
+#
+
+BSNOTIFY_ARGS=

bsnotify/bsnotify.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Use Bambu Studio or Orca Slicer with printers outside your LAN
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+EnvironmentFile=-/etc/default/bsnotify
+ExecStart=/usr/bin/python3 /usr/bin/bsnotify $BSNOTIFY_ARGS
+DynamicUser=true
+CapabilityBoundingSet=
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

bsnotify/build.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+set -exo pipefail
+
+
+ROOT=$(pwd)
+function fetch() {
+    cd "${SRCDIR}"
+    git clone https://github.com/jonans/bsnotify
+    cd bsnotify
+    export VERSION=0.$(git rev-list --count HEAD)
+}
+
+function prepare() {
+    chmod +x "${SRCDIR}/bsnotify/bsnotify"
+    mkdir -p \
+          "${PKGDIR}/DEBIAN" \
+          "${PKGDIR}/usr/bin" \
+          "${PKGDIR}/etc/default" \
+          "${PKGDIR}/lib/systemd/system"
+    cp "${SRCDIR}/bsnotify" "${PKGDIR}/usr/bin/bsnotify"
+    cp "${ROOT}/bsnotify.defaults" "${PKGDIR}/etc/default/bsnotify"
+    cp "${ROOT}/bsnotify.service" "${PKGDIR}/lib/systemd/system/bsnotify.service"
+    cp "${ROOT}/debian.control" "${PKGDIR}/DEBIAN/control"
+    cp "${ROOT}/debian.conffiles" "${PKGDIR}/DEBIAN/conffiles"
+    cp "${ROOT}/debian.postinst" "${PKGDIR}/DEBIAN/postinst"
+    cp "${ROOT}/debian.prerm" "${PKGDIR}/DEBIAN/prerm"
+    cp "${ROOT}/debian.postrm" "${PKGDIR}/DEBIAN/postrm"
+    sed -re "s/__VERSION__/${VERSION}/g" -i "${PKGDIR}/DEBIAN/control"
+    sed -re "s/__MAINTAINER__/${MAINTAINER}/g" -i "${PKGDIR}/DEBIAN/control"
+    find "${PKGDIR}" -exec touch -m -d "${ISODATE}" {} \;
+}
+
+function package() {
+    cd "${BUILDDIR}"
+    dpkg-deb --build "${PKGDIR}" "${BUILDDIR}"
+}
+
+function build() {
+    export BUILDDIR=${ROOT}/build
+    export SRCDIR=${ROOT}/build/srcdir
+    export PKGDIR=${ROOT}/build/pkgdir
+    mkdir -p ${SRCDIR} ${PKGDIR}
+    fetch
+    prepare
+    package
+}
+
+build

bsnotify/debian.conffiles

@@ -0,0 +1 @@
+/etc/default/bsnotify

bsnotify/debian.control

@@ -0,0 +1,15 @@
+Package: bsnotify
+Version: __VERSION__
+Maintainer: __MAINTAINER__
+Section: web
+Priority: optional
+Architecture: amd64
+Depends: python3
+Description: Use Bambu Studio or Orca Slicer with printers outside your LAN
+ Bambu Lab printers have a LAN only mode to avoid relying on cloud
+ services for general tasks. One limitation is that Bambu Studio can
+ only find your printer when both are on the same LAN. Discovery
+ happens using SSDP but due non-standard/broken implementation it does
+ not work when they are on different LANs. Since BS lacks the simple
+ ability to add printer via IP, SSDP is the only way.  Thats where
+ bsnotify comes in, it will notify BS of printers outside your LAN.

bsnotify/debian.postinst

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == "configure" ]]; then
+
+    deb-systemd-helper enable bsnotify.service
+    deb-systemd-invoke restart bsnotify.service
+
+fi
+

bsnotify/debian.postrm

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == "remove" ]]; then
+
+    systemctl daemon-reload || true
+
+fi

bsnotify/debian.prerm

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$1" == "remove" ]]; then
+
+    deb-systemd-invoke stop bsnotify.service
+
+fi