#!/bin/bash
die() { echo >&2 "ERROR: $@" ; exit 1 ; }
info() { echo >&2 "$@" ; }

DIRNAME="$(dirname $0)"
cd "$DIRNAME"
source ../env.production
source ./env.production

mkdir -p data/system
chmod 777 data/system

rm -f env.secrets
cat > env.secrets << EOF
# Fake file to make db:setup happy
SECRET_KEY_BASE=000000
OTP_SECRET=000000
OIDC_CLIENT_SECRET=000000
EOF

# have to bring it all down before we touch the files
docker-compose down

if [ -z "$MASTODON_SKIP_DB_INIT" ]; then
	info "configuring mastodon"
	sudo docker-compose run --rm mastodon \
	  rails db:setup \
	|| die "unable to login"
fi

OIDC_CLIENT_SECRET="$(openssl rand -hex 32)"

# now create the real secrets file,
# along with some parameters that should be in the environment
cat <<EOF > env.secrets
# DO NOT CHECK IN
LOCAL_DOMAIN=$MASTODON_HOSTNAME
OIDC_DISPLAY_NAME=$REALM
OIDC_ISSUER=https://$KEYCLOAK_HOSTNAME/realms/$REALM
OIDC_REDIRECT_URI=https://$MASTODON_HOSTNAME/auth/auth/openid_connect/callback
OIDC_CLIENT_SECRET=$OIDC_CLIENT_SECRET
SECRET_KEY_BASE=$(openssl rand -hex 32)
OTP_SECRET=$(openssl rand -hex 32)
EOF

docker-compose run --rm mastodon \
  rails mastodon:webpush:generate_vapid_key \
  >> env.secrets \
|| die "unable to generate vapid key"


../keycloak/client-delete mastodon
../keycloak/client-create <<EOF || die "Unable to create keycloak client"
{
	"clientId": "mastodon",
	"rootUrl": "https://$MASTODON_HOSTNAME/",
	"adminUrl": "https://$MASTODON_HOSTNAME/",
	"redirectUris": [ "https://$MASTODON_HOSTNAME/*" ],
	"webOrigins": [ "https://$MASTODON_HOSTNAME" ],
	"clientAuthenticatorType": "client-secret",
	"secret": "$OIDC_CLIENT_SECRET"
}
EOF

docker-compose up -d