452 lines
13 KiB
Bash
452 lines
13 KiB
Bash
#!/usr/bin/env bash
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set -o nounset
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set -o errexit
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set -o pipefail
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# FUNCTIONS
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function ask_questions {
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while [[ -z "$API_HOST" ]] && [[ "$API_HOST" != *[.]*[.]* ]]
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do
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echo -ne "Enter the subdomain for the backend (e.g. api.example.com): "
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read API_HOST
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done
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echo "API_HOST is set to ${API_HOST}"
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while [[ -z "$APP_HOST" ]] && [[ "$APP_HOST" != *[.]*[.]* ]]
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do
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echo -ne "Enter the subdomain for the frontend (e.g. rmm.example.com): "
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read APP_HOST
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done
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echo "APP_HOST is set to ${APP_HOST}"
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while [[ -z "$MESH_HOST" ]] && [[ "$MESH_HOST" != *[.]*[.]* ]]
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do
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echo -ne "Enter the subdomain for meshcentral (e.g. mesh.example.com): "
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read MESH_HOST
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done
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echo "MESH_HOST is set to ${MESH_HOST}"
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while [[ -z "$EMAIL" ]] && [[ "$EMAIL" != *[@]*[.]* ]]
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do
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echo -ne "Enter a valid email address for django and meshcentral: "
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read EMAIL
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done
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echo "EMAIL is set to ${EMAIL}"
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while [[ -z "$USERNAME" ]]
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do
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echo -ne "Set username for mesh and tactical login: "
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read USERNAME
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done
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echo "USERNAME is set to ${USERNAME}"
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while [[ -z "$PASSWORD" ]]
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do
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echo -ne "Set password for mesh and tactical password: "
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read PASSWORD
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done
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echo "PASSWORD is set"
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# check if let's encrypt or cert-keys options were set
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if [[ -z "$LETS_ENCRYPT" ]] && [[ -z "$CERT_PRIV_FILE" ]] || [[ -z "$CERT_PUB_FILE" ]]; then
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echo -ne "Create a let's encrypt certificate?[Y,n]: "
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read USE_LETS_ENCRYPT
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[[ "$USE_LETS_ENCRYPT" == "" ]] || [[ "$USE_LETS_ENCRYPT" ~= [Yy] ]] && LETS_ENCRYPT=1
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if [[ -z "$LET_ENCRYPT" ]]; then
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echo "Let's Encrypt will not be used"
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echo -ne "Do you want to specify paths to a certificate public key and private key?[Y,n]: "
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read PRIVATE_CERTS
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if [[ "$PRIVATE_CERTS" == "" ]] || [[ "$PRIVATE_CERTS" ~= [yY] ]]; then
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# check for valid public certificate file
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while [[ ! -f $CERT_PUB_FILE ]]
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do
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echo -ne "Enter a valid full path to public key file: "
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read CERT_PUB_FILE
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done
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# check for valid private key file
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while [[ ! -f $CERT_PRIV_FILE ]]
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do
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echo -ne "Enter a valid full path to private key file: "
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read CERT_PRIV_FILE
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done
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fi
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fi
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fi
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}
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function encode_certificates {
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echo "Base64 encoding certificates"
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CERT_PUB_BASE64="$(sudo base64 -w 0 ${CERT_PUB_FILE})"
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CERT_PRIV_BASE64="$(sudo base64 -w 0 ${CERT_PRIV_FILE})"
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}
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function generate_env {
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[[ -f "$ENV_FILE" ]] && echo "Env file already exists"; return 0;
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local mongodb_user=$(cat /dev/urandom | tr -dc 'a-z' | fold -w 8 | head -n 1)
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local mongodb_pass=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 20 | head -n 1)
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local postgres_user=$(cat /dev/urandom | tr -dc 'a-z' | fold -w 8 | head -n 1)
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local postgres_pass=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 20 | head -n 1)
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echo "Generating env file in ${INSTALL_DIR}"
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local config_file="$(cat << EOF
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IMAGE_REPO=${DOCKER_REPO}
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VERSION=${VERSION}
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TRMM_USER=${USERNAME}
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TRMM_PASS=${PASSWORD}
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APP_HOST=${APP_HOST}
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API_HOST=${API_HOST}
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MESH_HOST=${MESH_HOST}
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MESH_USER=${USERNAME}
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MESH_PASS=${PASSWORD}
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MONGODB_USER=${mongogb_user}
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MONGODB_PASSWORD=${mongodb_pass}
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POSTGRES_USER=${postgres_user}
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POSTGRES_PASS=${postgres_pass}
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EOF
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)"
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echo "${env_file}" > "$ENV_FILE"
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}
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function update_env_field {
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}
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function get_env_field {
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local search_field="$1"
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awk -F "=" '{if ($1==$search_field) { print $2" } }' $ENV_FILE
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}
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function initiate_letsencrypt {
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echo "Starting Let's Encrypt"
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ROOT_DOMAIN=$(echo ${API_HOST} | cut -d "." -f2- )
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echo "Root domain is ${ROOTDOMAIN}"
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sudo certbot certonly --manual -d *.${ROOT_DOMAIN} --agree-tos --no-bootstrap --manual-public-ip-logging-ok --preferred-challenges dns -m ${EMAIL} --no-eff-email
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while [[ $? -ne 0 ]]
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do
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sudo certbot certonly --manual -d *.${ROOT_DOMAIN} --agree-tos --no-bootstrap --manual-public-ip-logging-ok --preferred-challenges dns -m ${EMAIL} --no-eff-email
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done
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CERT_PRIV_FILE=/etc/letsencrypt/live/${ROOT_DOMAIN}/privkey.pem
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CERT_PUB_FILE=/etc/letsencrypt/live/${ROOT_DOMAIN}/fullchain.pem
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}
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# setup defaults
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# keep track of first arg
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FIRST_ARG="$1"
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# defaults
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DOCKER_REPO="tacticalrmm/"
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REPO="wh1te909"
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BRANCH="master"
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VERSION="latest"
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# file locations
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INSTALL_DIR=/opt/tactical
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ENV_FILE=/opt/tactical/.env
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# check prerequisites
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command -v docker >/dev/null 2>&1 || { echo >&2 "Docker must be installed. Exiting..."; exit 1; }
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command -v docker-compose >/dev/null 2>&1 || { echo >&2 "Docker Compose must be installed. Exiting..."; exit 1; }
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command -v curl >/dev/null 2>&1 || { echo >&2 "Curl must be installed. Exiting..."; exit 1; }
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command -v bash >/dev/null 2>&1 || { echo >&2 "Bash must be installed. Exiting..."; exit 1; }
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# check for arguments
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[ -z "$1" ] && echo >&2 "No arguments supplied. Exiting..."; exit 1;
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# parse arguments
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while [[ $# -gt 0 ]]
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do
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key="$1"
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case $key in
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# install arg
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-i|install)
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[[ "$key" != "$FIRST_ARG" ]] && echo >&2 "install must be the first argument. Exiting.."; exit 1;
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MODE="install"
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shift # past argument
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;;
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# update arg
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-u|update)
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[[ "$key" != "$FIRST_ARG" ]] && echo >&2 "update must be the first argument. Exiting..."; exit 1;
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MODE="update"
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shift # past argument
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;;
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# backup arg
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-b|backup)
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[[ "$key" != "$FIRST_ARG" ]] && echo >&2 "backup must be the first argument. Exiting..."; exit 1;
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MODE="backup"
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shift # past argument
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;;
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# restore arg
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-r|restore)
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[[ "$key" != "$FIRST_ARG" ]] && echo >&2 "restore must be the first argument. Exiting..."; exit 1;
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MODE="restore"
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shift # past argument
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;;
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# update-cert arg
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-c|update-cert)
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[[ "$key" != "$FIRST_ARG" ]] && echo >&2 "update-cert must be the first argument. Exiting..."; exit 1;
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MODE="update-cert"
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shift # past argument
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;;
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# use-lets-encrypt arg
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--use-lets-encrypt)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update-cert as first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update-cert" ]] && \
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echo >&2 "--use-lets-encrypt option only valid for install and update-cert. Exiting..."; exit 1;
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LETS_ENCRYPT=1
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shift # past argument
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;;
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# cert-priv-file arg
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--cert-priv-file)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update-cert first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update-cert" ]] && \
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echo >&2 "--cert-priv-file option only valid for install and update-cert. Exiting..."; exit 1;
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shift # past argument
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[ ! -f "$key" ] && echo >&2 "Certificate private key file $key does not exist. Use absolute paths. Exiting..."; exit 1;
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CERT_PRIV_FILE="$key"
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shift # past value
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;;
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# cert-pub-file arg
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--cert-pub-file)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update-cert first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update-cert" ]] && \
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echo >&2 "--cert-pub-file option only valid for install and update-cert. Exiting..."; exit 1;
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shift # past argument
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[ ! -f "$key" ] && echo >&2 "Certificate public Key file ${key} does not exist. Use absolute paths. Exiting..."; exit 1;
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CERT_PUB_FILE="$key"
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shift # past value
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;;
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# local arg
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--local)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update" ]] && \
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echo >&2 "--local option only valid for install and update. Exiting..."; exit 1;
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DOCKER_REPO=""
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shift # past argument
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;;
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# repo arg
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--repo)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update" ]] && \
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echo >&2 "--repo option only valid for install and update. Exiting..."; exit 1;
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shift # past argument
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REPO="$key"
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shift # past value
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;;
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# branch arg
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--branch)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update" ]] && \
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echo >&2 "--branch option only valid for install and update. Exiting..."; exit 1;
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shift # past argument
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BRANCH="$key"
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shift # past value
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;;
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# version arg
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--version)
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[[ -z "$MODE" ]] && echo >&2 "Missing install or update first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] || [[ "$MODE" != "update" ]] && \
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echo ">&2 --version option only valid for install and update. Exiting..."; exit 1;
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shift # past argument
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VERSION="$key"
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shift # past value
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;;
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# noninteractive arg
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--noninteractive)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--noninteractive option only valid for install. Exiting..."; exit 1;
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NONINTERACTIVE=1
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shift # past argument
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;;
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# app host arg
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--app-host)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--app-host option only valid for install. Exiting..."; exit 1;
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shift # past argument
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APP_HOST="$key"
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shift # past value
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;;
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# api host arg
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--api-host)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--api-host option only valid for install. Exiting..."; exit 1;
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shift # past argument
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API_HOST="$key"
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shift # past value
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;;
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# mesh host arg
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--mesh-host)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--mesh-host option only valid for install. Exiting..."; exit 1;
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shift # past argument
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MESH_HOST="$key"
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shift # past value
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;;
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# tactical user arg
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--tactical-user)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--tactical-user option only valid for install. Exiting..."; exit 1;
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shift # past argument
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USERNAME="$key"
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shift # past value
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;;
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# tactical password arg
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--tactical-password)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--tactical-password option only valid for install. Exiting..."; exit 1;
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shift # past argument
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PASSWORD="$key"
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shift # past value
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;;
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# email arg
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--email)
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[[ -z "$MODE" ]] && echo >&2 "Missing install first argument. Exiting..."; exit 1;
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[[ "$MODE" != "install" ]] && echo >&2 "--email option only valid for install. Exiting..."; exit 1;
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shift # past argument
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EMAIL="$key"
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shift # past value
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;;
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# Unknown arg
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*)
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echo "Unknown argument ${$1}. Exiting..."
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exit 1
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;;
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esac
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done
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# for install mode
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if [[ "$MODE" == "install" ]]; then
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echo "Starting installation in ${INSTALL_DIR}"
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# move to install dir
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mkdir -p "${INSTALL_DIR}"
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cd "$INSTALL_DIR"
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# pull docker-compose.yml file
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echo "Downloading docker-compose.yml from branch ${BRANCH}"
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COMPOSE_FILE="https://raw.githubusercontent.com/${REPO}/tacticalrmm/${BRANCH}/docker/docker-compose.yml"
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if ! curl -sS "${COMPOSE_FILE}"; then
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echo >&2 "Failed to download installation package ${COMPOSE_FILE}"
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exit 1
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fi
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# check if install is noninteractive
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if [[ -z "$NONINTERACTIVE" ]]; then
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# ask user for information not supplied as arguments
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ask_questions
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else
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echo "NonInteractive mode set."
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# check for required noninteractive arguments
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[[ -z "$API_HOST" ]] || \
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[[ -z "$APP_HOST" ]] || \
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[[ -z "$MESH_HOST" ]] || \
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[[ -z "$EMAIL" ]] || \
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[[ -z "$USERNAME" ]] || \
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[[ -z "$PASSWORD" ]] && \
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echo "You must supply additional arguments for noninteractive install."; exit 1;
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fi
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# if certificates are available base64 encode them
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if [[ -n "$LET_ENCRYPT" ]] && [[ -z "$NONINTERACTIVE" ]]; then
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initiate_letsencrypt
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encode_certificates
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elif [[ -n "$CERT_PUB_FILE" ]] && [[ -n "$CERT_PRIV_FILE" ]]; then
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encode_certificates
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# generate config file
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generate_config
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# generate env file
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generate_env
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echo "Configuration complete. Starting environment."
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# start environment
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docker-compose pull
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docker-compose up -d
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fi
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# for update mode
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if [[ "$MODE" == "update" ]]; then
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[[ "$VERSION" != "latest" ]]
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docker-compose pull
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docker-compose up -d
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fi
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# for update cert mode
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if [[ "$MODE" == "update-cert" ]]; then
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# check for required parameters
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[[ -z "$LET_ENCRYPT" ]] || \
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[[ -z "$CERT_PUB_FILE" ]] && \
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[[ -z "$CERT_PRIV_FILE" ]] && \
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echo >&2 "Provide the --lets-encrypt option or use --cert-pub-file and --cert-priv-file. Exiting..."; exit;
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if [[ -n "$LET_ENCRYPT" ]]; then
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initiate_letsencrypt
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encode_certificates
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generate_env
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elif [[ -n "$CERT_PUB_FILE" ]] && [[ -n "$CERT_PRIV_FILE" ]]; then
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encode_certificates
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generate_env
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docker-compose restart
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fi
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# for backup mode
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if [[ "$MODE" == "backup" ]]; then
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echo "backup not yet implemented"
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fi
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# for restore mode
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if [[ "$MODE" == "restore" ]] then;
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echo "restore not yet implemented"
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fi
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