Move to virtuerl (Erlang)

.github/workflows/virtuerl.yaml

@@ -0,0 +1,32 @@
+name: Build
+on:
+  push:
+    branches-ignore:
+      - main
+jobs:
+  virtuerl:
+    name: virtuerl
+    runs-on: self-hosted
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install prerequisites
+        run: |
+          sudo apt update
+          sudo apt install -y rebar3 g++ tree nftables ovmf swtpm
+      - name: Enable IP forwarding
+        run: |
+          sudo tee /etc/sysctl.d/99-local.conf << EOF
+          net.ipv4.ip_forward=1
+          net.ipv6.conf.all.forwarding=1
+          EOF
+          sudo service procps restart
+      - name: Test
+        run: |
+          sudo rebar3 ct
+      - name: Create tar
+        run: |
+          sudo rebar3 tar
+          sudo find _build/ -name '*.tar.gz' -exec hack/repack {} \;

.gitignore

@@ -1,7 +1,25 @@
-.idea/
-venv/
-.venv/
-__pycache__/
-*.snap
-*.egg-info
-*.sqlite3
+*.iml
+.DS_Store
+.vagrant/
+khepri*/
+
+.rebar3
+_build
+_checkouts
+_vendor
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+#.idea
+#*.iml
+rebar3.crashdump
+*~

README.md

@@ -1,43 +1,57 @@
-# RESTvirt
+virtuerl
+=====
 
-Manage libvirt through a REST API.
+An OTP application
 
-# Installation
-
-```shell
-apt install --no-install-recommends dnsmasq-base libvirt-daemon-system qemu-kvm qemu-utils
-snap install minivirt
-sudo snap connect minivirt:network-control
-sudo snap connect minivirt:firewall-control
-sudo snap connect minivirt:libvirt
+# Required packages
+```sh
+sudo apt install ovmf swtpm
 ```
 
-## Getting Started
-
-```shell
-git clone [email protected]:verbit/restvirt.git
-cd restvirt
-
-apt install python3-dev libvirt-dev
-pip install -r requirements.txt
+# Windows Guests
+
+## Disable boot prompt
+```sh
+sudo mount -o loop Win11_23H2_EnglishInternational_x64v2.iso /mnt/win
+
+genisoimage \
+    --allow-limited-size \
+    -no-emul-boot \
+    -b "boot/etfsboot.com" \
+    -boot-load-seg 0 \
+    -boot-load-size 8 \
+    -eltorito-alt-boot \
+    -no-emul-boot \
+    -e "efi/microsoft/boot/efisys_noprompt.bin" \
+    -boot-load-size 1 \
+    -iso-level 4 \
+    -udf \
+    -o "win.iso" \
+    /mnt/win/
+```
 
-mkdir /etc/restvirt
+# Running
 
-# start controller
-python main.py controller
+On the server
 
-#start daemon
-apt install libvirt-daemon-system
-python main.py daemon
+Make sure IP forwarding is enabled (`/etc/sysctl.conf`)
 ```
-
-## Code Generation
-```shell
-python -m grpc_tools.protoc --python_out=. --grpc_python_out=. -Iprotos/ protos/minivirt/*.proto
+# Uncomment the next line to enable packet forwarding for IPv4
+net.ipv4.ip_forward=1
+# Uncomment the next line to enable packet forwarding for IPv6
+net.ipv6.conf.all.forwarding=1
 ```
+Run `sysctl -w` to commit changes.
 
-## Known Issues
+```sh
+sudo -s ./erts-13.1.5/bin/erl -mode embedded -boot releases/0.7.0+build.61.ref8fc0b7e/start -config releases/0.7.0+build.61.ref8fc0b7e/sys.config -proto_dist inet6_tcp -name [email protected] -setcookie abcdef
+```
 
-* AppArmor
-  * https://ubuntu.com/server/docs/virtualization-libvirt
-  * https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1677398
+Locally
+```sh
+rebar3 compile
+erl -name moi -proto_dist inet6_tcp -setcookie abcdef -pa _build/default/lib/*/ebin -hidden
+([email protected])1> net_adm:ping('[email protected]').
+pong
+([email protected])2> virtuerl_ui:start('[email protected]').
+```

config/sys.config

@@ -0,0 +1,9 @@
+[{kernel,
+  [{logger_level, all},
+    {logger,
+      [{handler, default, logger_std_h,
+        #{ level => debug,
+            formatter => {logger_formatter, #{single_line => false}}}}
+      ]}]},
+  {erlexec, [{root, true}, {user, "root"}]}
+].