From 3aaf13770792509196d1386e0da45e0724a30d9b Mon Sep 17 00:00:00 2001
From: Derek Smith <derek@farscapian.com>
Date: Sun, 2 Apr 2023 09:22:38 -0400
Subject: [PATCH] Add lxc storage volume mounting work.

---
 deploy_vm.sh        | 29 ++++++++++++++++++++++++++---
 stub_lxc_profile.sh | 15 +++++++++++++++
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/deploy_vm.sh b/deploy_vm.sh
index 76e8ed8..ac1c99c 100755
--- a/deploy_vm.sh
+++ b/deploy_vm.sh
@@ -30,7 +30,20 @@ if ! lxc list --format csv | grep -q "$LXD_VM_NAME"; then
         exit 1
     fi
 
-    bash -c "./stub_lxc_profile.sh --vm=$VIRTUAL_MACHINE --lxd-hostname=$LXD_VM_NAME"
+    # create the docker volume
+    VM_ID=w
+    if [ "$VIRTUAL_MACHINE" = btcpayserver ]; then
+        VM_ID="b"
+    fi
+    
+    DOCKER_VOLUME_NAME="$PRIMARY_DOMAIN_IDENTIFIER-$VM_ID""d"
+    export DOCKER_VOLUME_NAME="$DOCKER_VOLUME_NAME"
+    if ! lxc storage volume list ss-base | grep -q "$DOCKER_VOLUME_NAME"; then
+        lxc storage volume create ss-base "$DOCKER_VOLUME_NAME" --type=filesystem
+        lxc storage volume set ss-base "$DOCKER_VOLUME_NAME" size="${ROOT_DISK_SIZE_GB}GB"
+    fi
+
+    bash -c "./stub_lxc_profile.sh --vm=$VIRTUAL_MACHINE --lxd-hostname=$LXD_VM_NAME --docker-volume-name=$DOCKER_VOLUME_NAME"
 
     # now let's create a new VM to work with.
     #lxc init --profile="$LXD_VM_NAME" "$BASE_IMAGE_VM_NAME" "$LXD_VM_NAME" --vm
@@ -39,8 +52,18 @@ if ! lxc list --format csv | grep -q "$LXD_VM_NAME"; then
     # let's PIN the HW address for now so we don't exhaust IP
     # and so we can set DNS internally.
     lxc config set "$LXD_VM_NAME" "volatile.enp5s0.hwaddr=$MAC_ADDRESS_TO_PROVISION"
-    lxc config device override "$LXD_VM_NAME" root size="${ROOT_DISK_SIZE_GB}GB"
-    
+    #lxc config device override "$LXD_VM_NAME" root size="${ROOT_DISK_SIZE_GB}GB"
+
+    #lxc storage volume attach ss-base "$DOCKER_VOLUME_NAME" "$LXD_VM_NAME"
+
+    # HOME_VOLUME_NAME="$PRIMARY_DOMAIN_IDENTIFIER-$VM_ID""h"
+    # if ! lxc storage volume list ss-base | grep -q "$HOME_VOLUME_NAME"; then
+    #     lxc storage volume create ss-base "$HOME_VOLUME_NAME" --type=block
+    #     lxc storage volume set ss-base "$HOME_VOLUME_NAME" size="${ROOT_DISK_SIZE_GB}GB"
+    # fi
+
+    #lxc storage volume attach ss-base "$HOME_VOLUME_NAME" "$LXD_VM_NAME"
+
     # if [ "$VIRTUAL_MACHINE" = btcpayserver ]; then
     #     # attach any volumes
     #     for CHAIN in testnet mainnet; do
diff --git a/stub_lxc_profile.sh b/stub_lxc_profile.sh
index 5be1b9c..3eb077c 100755
--- a/stub_lxc_profile.sh
+++ b/stub_lxc_profile.sh
@@ -5,6 +5,7 @@ cd "$(dirname "$0")"
 
 VIRTUAL_MACHINE=base
 LXD_HOSTNAME=
+DOCKER_VOLUME_NAME=
 
 # grab any modifications from the command line.
 for i in "$@"; do
@@ -17,6 +18,10 @@ for i in "$@"; do
             VIRTUAL_MACHINE="${i#*=}"
             shift
         ;;
+        --docker-volume-name=*)
+            DOCKER_VOLUME_NAME="${i#*=}"
+            shift
+        ;;
         *)
         echo "Unexpected option: $1"
         exit 1
@@ -222,6 +227,16 @@ devices:
     type: disk
 EOF
 
+if [ "$VIRTUAL_MACHINE" != base ]; then
+    cat >> "$YAML_PATH" <<EOF
+  ss-data:
+    path: ${REMOTE_DATA_PATH}
+    pool: ss-base
+    source: ${DOCKER_VOLUME_NAME}
+    type: disk
+EOF
+fi
+
 # Stub out the network piece for the base image.
 if [ "$VIRTUAL_MACHINE" = base ]; then
     cat >> "$YAML_PATH" <<EOF