feat: For ota update using rsyncd (#1938)

* feat: For ota update using rsyncd

* chore: Fix where we rsync to.

* chore: Getting rsync to work

* chore: Add in the is raspberry pi

* chore: Update is raspberry pi

build/registry/resyncRsyncRegistry

@@ -0,0 +1,54 @@
+#!/bin/sh
+
+# Expecting that the eos files are sitting in ~/resources/eos/*/*.{arch}.squashfs
+# and that the arch could be aarm64 or x86_64
+
+# Then we are going to make sure that each of these files is then put on the rsyncd server
+# so the embassies can pull them down
+
+
+cat > /etc/rsyncd.conf << RD
+uid = root
+gid = root
+use chroot = yes
+max connections = 4
+pid file = /var/run/rsyncd.pid
+exclude = lost+found/
+transfer logging = yes
+timeout = 900
+ignore nonreadable = yes
+dont compress   = *.gz *.tgz *.zip *.z *.Z *.rpm *.deb *.bz2
+
+RD
+
+for dir in ~/resources/eos/*/*.squashfs     # list directories in the form "/tmp/dirname/"
+do
+    directory=${dir%/*}
+    cd $directory
+    filename=${dir##*/}
+    version=$(echo $directory | sed -r 's/.*\///')
+    version_dir="/srv/rsync/$version"
+    type=$(echo "$filename" | sed -r "s/^.*?\.(\w+)\.squashfs$/\1/")
+    new_dir="$version_dir/$type"
+
+
+    echo "Making new dir $new_dir"
+    mkdir -p $new_dir
+
+    if ! test -n "$(mount -l | grep $new_dir)"
+    then
+        echo "Mounting $filename to $new_dir"
+        mount $filename $new_dir
+    fi
+   
+cat >> /etc/rsyncd.conf  << INSERTING
+[$version]
+path = $version_dir
+read only = yes
+
+INSERTING
+
+done 
+
+echo "Created rsyncd.conf file, restarting service"
+systemctl restart rsync