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sovereign-stack/deployment/destroy.sh

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#!/bin/bash
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set -e
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cd "$(dirname "$0")"
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# this script destroys all resources in the current project.
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if lxc remote get-default | grep -q "local"; then
echo "ERROR: you are on the local lxc remote. Nothing to destroy"
exit 1
fi
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echo "WARNING: This will DESTROY any existing VMs! Use the --purge flag to delete ALL Sovereign Stack LXD resources."
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RESPONSE=
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read -r -p "Are you sure you want to continue (y/n): ": RESPONSE
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if [ "$RESPONSE" != "y" ]; then
echo "STOPPING."
exit 0
fi
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USER_TARGET_PROJECT=
# grab any modifications from the command line.
for i in "$@"; do
case $i in
--project=*)
USER_TARGET_PROJECT="${i#*=}"
shift
;;
*)
echo "Unexpected option: $1"
exit 1
;;
esac
done
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. ../defaults.sh
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. ./remote_env.sh
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for PROJECT_CHAIN in ${DEPLOYMENT_STRING//,/ }; do
NO_PARENS="${PROJECT_CHAIN:1:${#PROJECT_CHAIN}-2}"
PROJECT_PREFIX=$(echo "$NO_PARENS" | cut -d'|' -f1)
BITCOIN_CHAIN=$(echo "$NO_PARENS" | cut -d'|' -f2)
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PROJECT_NAME="$PROJECT_PREFIX-$BITCOIN_CHAIN"
PROJECT_PATH="$PROJECTS_DIR/$PROJECT_NAME"
# if the user sets USER_TARGET_PROJECT, let's ensure the project exists.
if [ -n "$USER_TARGET_PROJECT" ]; then
if ! lxc project list | grep -q "$USER_TARGET_PROJECT"; then
echo "ERROR: the project does not exist! Nothing to destroy."
exit 1
fi
if [ "$PROJECT_NAME" != "$USER_TARGET_PROJECT" ]; then
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echo "INFO: Skipping project '$PROJECT_NAME' since the system owner has used the --project= switch."
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exit
fi
fi
export PROJECT_NAME="$PROJECT_NAME"
export PROJECT_PATH="$PROJECT_PATH"
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. ./project_env.sh
if ! lxc info | grep "project:" | grep -q "$PROJECT_NAME"; then
if lxc project list | grep -q "$PROJECT_NAME"; then
lxc project switch "$PROJECT_NAME"
fi
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fi
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for VM in www btcpayserver; do
LXD_NAME="$VM-${DOMAIN_NAME//./-}"
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if lxc list | grep -q "$LXD_NAME"; then
lxc delete -f "$LXD_NAME"
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# remove the ssh known endpoint else we get warnings.
ssh-keygen -f "$SSH_HOME/known_hosts" -R "$LXD_NAME"
fi
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if lxc profile list | grep -q "$LXD_NAME"; then
lxc profile delete "$LXD_NAME"
fi
done
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if lxc network list -q | grep -q ss-ovn; then
lxc network delete ss-ovn
fi
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if ! lxc info | grep "project:" | grep -q default; then
lxc project switch default
fi
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if lxc project list | grep -q "$PROJECT_NAME"; then
lxc project delete "$PROJECT_NAME"
fi
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# delete the base image so it can be created.
if lxc list | grep -q "$BASE_IMAGE_VM_NAME"; then
lxc delete -f "$BASE_IMAGE_VM_NAME"
# remove the ssh known endpoint else we get warnings.
ssh-keygen -f "$SSH_HOME/known_hosts" -R "$LXD_NAME"
fi
done