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537 lines
16 KiB
Bash
537 lines
16 KiB
Bash
#!/bin/bash
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#=======================================
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# CONFIG
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#=======================================
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REQUIRED_NODE_VERSION=18.0.0
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LOGTO=/dev/null
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ENV_FILE_ADMIN=/srv/nightscout/config/admin.env
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ENV_FILE_NS=/srv/nightscout/config/nightscout.env
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ENV_FILE_DEP=/srv/nightscout/config/deployment.env
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DOCKER_COMPOSE_FILE=/srv/nightscout/config/docker-compose.yml
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#=======================================
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# SETUP
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#=======================================
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set -u
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abort() {
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printf "%s\n" "$@" >&2
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exit 1
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}
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export NEWT_COLORS='
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root=white,black
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border=black,lightgray
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window=lightgray,lightgray
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shadow=black,gray
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title=black,lightgray
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button=black,cyan
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actbutton=white,cyan
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compactbutton=black,lightgray
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checkbox=black,lightgray
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actcheckbox=lightgray,cyan
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entry=black,lightgray
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disentry=gray,lightgray
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label=black,lightgray
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listbox=black,lightgray
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actlistbox=black,cyan
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sellistbox=lightgray,black
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actsellistbox=lightgray,black
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textbox=black,lightgray
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acttextbox=black,cyan
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emptyscale=,gray
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fullscale=,cyan
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helpline=white,black
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roottext=lightgrey,black
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'
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#=======================================
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# SANITY CHECKS
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#=======================================
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# Fail fast with a concise message when not using bash
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# Single brackets are needed here for POSIX compatibility
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# shellcheck disable=SC2292
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if [ -z "${BASH_VERSION:-}" ]; then
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abort "Bash is required to interpret this script."
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fi
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# Check if script is run with force-interactive mode in CI
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if [[ -n "${CI-}" && -n "${INTERACTIVE-}" ]]; then
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abort "Cannot run force-interactive mode in CI."
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fi
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# Check if both `INTERACTIVE` and `NONINTERACTIVE` are set
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# Always use single-quoted strings with `exp` expressions
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# shellcheck disable=SC2016
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if [[ -n "${INTERACTIVE-}" && -n "${NONINTERACTIVE-}" ]]; then
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abort 'Both `$INTERACTIVE` and `$NONINTERACTIVE` are set. Please unset at least one variable and try again.'
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fi
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# Check if script is run in POSIX mode
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if [[ -n "${POSIXLY_CORRECT+1}" ]]; then
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abort 'Bash must not run in POSIX mode. Please unset POSIXLY_CORRECT and try again.'
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fi
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#=======================================
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# FORMATERS
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#=======================================
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if [[ -t 1 ]]; then
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tty_escape() { printf "\033[%sm" "$1"; }
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else
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tty_escape() { :; }
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fi
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tty_mkbold() { tty_escape "1;$1"; }
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tty_underline="$(tty_escape "4;39")"
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tty_blue="$(tty_mkbold 34)"
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tty_red="$(tty_mkbold 31)"
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tty_bold="$(tty_mkbold 39)"
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tty_reset="$(tty_escape 0)"
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#=======================================
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# EMOJIS
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#=======================================
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emoji_unicorn="\U1F984"
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emoji_check="\U2705"
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emoji_ok="\U1F197"
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uni_bullet=" $(printf '\u2022') "
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uni_bullet_pad=" "
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uni_exit=" $(printf '\U274C') Wyjdź "
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uni_start=" $(printf '\U1F984') Zaczynamy "
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uni_reenter=" $(printf '\U21AA') Tak "
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uni_noenter=" $(printf '\U2716') Nie "
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uni_select=" Wybierz "
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uni_excl="$(printf '\U203C')"
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#=======================================
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# UTILS
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#=======================================
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shell_join() {
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local arg
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printf "%s" "$1"
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shift
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for arg in "$@"; do
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printf " "
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printf "%s" "${arg// /\ }"
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done
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}
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chomp() {
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printf "%s" "${1/"$'\n'"/}"
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}
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ohai() {
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printf "${tty_blue}==>${tty_bold} %s${tty_reset}\n" "$(shell_join "$@")"
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}
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msgok() {
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printf "$emoji_ok $1\n"
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}
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msgcheck() {
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printf "$emoji_check $1\n"
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}
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warn() {
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printf "${tty_red}Warning${tty_reset}: %s\n" "$(chomp "$1")" >&2
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}
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# Search for the given executable in PATH (avoids a dependency on the `which` command)
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which() {
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# Alias to Bash built-in command `type -P`
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type -P "$@"
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}
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major_minor() {
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echo "${1%%.*}.$(
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x="${1#*.}"
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echo "${x%%.*}"
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)"
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}
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version_gt() {
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[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -gt "${2#*.}" ]]
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}
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version_ge() {
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[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -ge "${2#*.}" ]]
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}
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version_lt() {
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[[ "${1%.*}" -lt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -lt "${2#*.}" ]]
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}
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if:IsSet() {
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[[ ${!1-x} == x ]] && return 1 || return 0
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}
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#=======================================
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# VARIABLES
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#=======================================
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packages=()
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serverName=$(hostname)
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apiKey=""
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#=======================================
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# ACTIONS AND STEPS
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#=======================================
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setup_update_repo() {
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ohai "Updating package repository"
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apt-get -yq update >/dev/null 2>&1
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}
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test_node() {
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local node_version_output
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node_version_output="$(node -v 2>/dev/null)"
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version_ge "$(major_minor "${node_version_output/v/}")" "$(major_minor "${REQUIRED_NODE_VERSION}")"
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}
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# $1 lib name
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# $2 package name
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add_if_not_ok() {
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RESULT=$?
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if [ $RESULT -eq 0 ]; then
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msgcheck "$1 installed"
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else
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packages+=("$2")
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fi
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}
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add_if_not_ok_cmd() {
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RESULT=$?
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if [ $RESULT -eq 0 ]; then
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msgcheck "$1 installed"
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else
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ohai "Installing $1..."
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eval $2 >/dev/null 2>&1 && msgcheck "Installing $1 successfull"
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fi
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}
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check_tig() {
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tig -v >/dev/null 2>&1
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add_if_not_ok "Tig" "tig"
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}
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check_git() {
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git --version >/dev/null 2>&1
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add_if_not_ok "GIT" "git"
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}
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check_docker() {
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docker -v >/dev/null 2>&1
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add_if_not_ok "Docker" "docker.io"
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}
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check_docker_compose() {
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docker-compose -v >/dev/null 2>&1
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add_if_not_ok "Docker compose" "docker-compose"
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}
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check_jq() {
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jq --help >/dev/null 2>&1
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add_if_not_ok "JSON parser" "jq"
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}
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check_dotenv() {
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dotenv-tool -v >/dev/null 2>&1
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add_if_not_ok_cmd "dotenv-tool" "npm install -g dotenv-tool --registry https://npm.dzienia.pl"
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}
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setup_packages() {
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if:IsSet packages && ohai "Installing packages: ${packages[@]}" && apt-get -yq install ${packages[@]} >/dev/null 2>&1 && msgcheck "Install successfull" || msgok "All required packages already installed"
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}
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setup_node() {
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test_node
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RESULT=$?
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if [ $RESULT -eq 0 ]; then
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msgcheck "Node installed in correct version"
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else
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ohai "Preparing Node.js setup"
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curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash - >/dev/null 2>&1
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ohai "Installing Node.js"
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apt-get install -y nodejs >/dev/null 2>&1
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fi
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}
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exit_on_no_cancel() {
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if [ $? -eq 1 ]; then
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exit 0
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fi
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}
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setup_users() {
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id -u mongodb &>/dev/null
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if [ $RESULT -eq 0 ]; then
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msgcheck "Mongo DB user detected"
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else
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ohai "Configuring Mongo DB user"
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useradd -u 1001 -g 0 mongodb
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fi
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}
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setup_dir_structure() {
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ohai "Configuring folder structure"
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mkdir -p /srv/nightscout/data/mongodb
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mkdir -p /srv/nightscout/config
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chown -R mongodb:root /srv/nightscout/data/mongodb
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}
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get_docker_status() {
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ID=$(docker ps -a --no-trunc --filter name="^$1" --format '{{ .ID }}')
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if [[ "$ID" =~ [0-9a-fA-F]{12,} ]]; then
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echo $(docker inspect $ID | jq -r ".[0].State.Status")
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else
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echo 'missing'
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fi
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}
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# >/dev/null 2>&1
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install_containers() {
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docker-compose --env-file /srv/nightscout/config/deployment.env -f /srv/nightscout/config/docker-compose.yml up -d >/dev/null 2>&1
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}
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install_containers_progress() {
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created=$(docker container ls -f 'status=created' -f name=ns-server -f name=ns-database | wc -l)
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current=$(docker container ls -f 'status=running' -f name=ns-server -f name=ns-database | wc -l)
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echo $(( ((($current-1)*2 + ($created-1) )*100 / 6) ))
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}
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uninstall_containers() {
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docker-compose --env-file /srv/nightscout/config/deployment.env -f /srv/nightscout/config/docker-compose.yml down >/dev/null 2>&1
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}
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uninstall_containers_progress() {
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current=$(docker container ls -f 'status=exited' -f name=ns-server -f name=ns-database | wc -l)
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echo $(( (($current-1)*100 / 3) ))
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}
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MIKRUS_APIKEY=''
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MIKRUS_HOST=''
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source_admin() {
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if [[ -f $ENV_FILE_ADMIN ]]; then
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source $ENV_FILE_ADMIN
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msgok "Imported admin config"
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fi
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}
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download_if_not_exists() {
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if [[ -f $2 ]]; then
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msgok "Found $1"
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else
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ohai "Downloading $1..."
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curl -fsSL -o $2 $3
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msgcheck "Downloaded $1"
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fi
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}
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download_conf() {
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download_if_not_exists "deployment config" $ENV_FILE_DEP https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/deployment.env
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download_if_not_exists "nightscout config" $ENV_FILE_NS https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/nightscout.env
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download_if_not_exists "docker compose file" $DOCKER_COMPOSE_FILE https://gitea.dzienia.pl/shared/mikrus-installer/raw/branch/master/templates/docker-compose.yml
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}
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prompt_welcome() {
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whiptail --title "Witamy" --yesno "Ten skrypt zainstaluje Nightscout na bieżącym serwerze mikr.us\n\nJeśli na tym serwerze jest już Nightscout \n- ten skrypt umożliwia jego aktualizację oraz diagnostykę." --yes-button "$uni_start" --no-button "$uni_exit" 12 70
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exit_on_no_cancel
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}
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prompt_mikrus_host() {
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if ! [[ "$MIKRUS_HOST" =~ [a-z][0-9]{3} ]]; then
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MIKRUS_HOST=`hostname`
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while : ; do
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if [[ "$MIKRUS_HOST" =~ [a-z][0-9]{3} ]]; then
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break;
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else
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MIKRUS_NEW_HOST=$(whiptail --title "Podaj identyfikator serwera" --inputbox "\nNie udało się wykryć identyfikatora serwera,\npodaj go poniżej ręcznie.\n\nIdentyfikator składa się z jednej litery i trzech cyfr\n" --cancel-button "Anuluj" 13 65 3>&1 1>&2 2>&3)
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exit_on_no_cancel
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if [[ "$MIKRUS_NEW_HOST" =~ [a-z][0-9]{3} ]]; then
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MIKRUS_HOST=$MIKRUS_NEW_HOST
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break;
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else
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whiptail --title "$uni_excl Nieprawidłowy identyfikator serwera $uni_excl" --yesno "Podany identyfikator serwera ma nieprawidłowy format.\n\nChcesz podać go ponownie?" --yes-button "$uni_reenter" --no-button "$uni_exit" 12 70
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exit_on_no_cancel
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fi
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fi
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done
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ohai "Updating admin config (host)"
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dotenv-tool -pmr -i $ENV_FILE_ADMIN -- "MIKRUS_HOST=$MIKRUS_HOST"
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fi
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}
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prompt_mikrus_apikey() {
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if ! [[ "$MIKRUS_APIKEY" =~ [0-9a-fA-F]{40} ]]; then
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whiptail --title "Przygotuj klucz API" --msgbox "Do zarządzania mikrusem [$MIKRUS_HOST] potrzebujemy klucz API.\n\n${uni_bullet}otwórz nową zakładkę w przeglądarce,\n${uni_bullet}wejdź do panelu administracyjnego swojego Mikr.us-a,\n${uni_bullet}otwórz sekcję API, pod adresem:\n\n${uni_bullet_pad}https://mikr.us/panel/?a=api\n\n${uni_bullet}skopiuj do schowka wartość klucza API" 16 70
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exit_on_no_cancel
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while : ; do
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MIKRUS_APIKEY=$(whiptail --title "Podaj klucz API" --inputbox "\nWpisz klucz API. Jeśli masz go skopiowanego w schowku,\nkliknij prawym przyciskiem i wybierz <wklej> z menu:" --cancel-button "Anuluj" 11 65 3>&1 1>&2 2>&3)
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exit_on_no_cancel
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if [[ "$MIKRUS_APIKEY" =~ [0-9a-fA-F]{40} ]]; then
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MIKRUS_INFO_HOST=$(curl -s -d "srv=$MIKRUS_HOST&key=$MIKRUS_APIKEY" -X POST https://api.mikr.us/info | jq -r .server_id)
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if [[ "$MIKRUS_INFO_HOST" == "$MIKRUS_HOST" ]]; then
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msgcheck "Mikrus OK"
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break
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else
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whiptail --title "$uni_excl Nieprawidłowy API key $uni_excl" --yesno "Podany API key wydaje się mieć dobry format, ale NIE DZIAŁA!\nMoże to literówka lub podano API KEY z innego Mikr.us-a?.\n\nPotrzebujesz API KEY serwera [$MIKRUS_HOST]\n\nChcesz podać go ponownie?" --yes-button "$uni_reenter" --no-button "$uni_exit" 12 70
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exit_on_no_cancel
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fi
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else
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whiptail --title "$uni_excl Nieprawidłowy API key $uni_excl" --yesno "Podany API key ma nieprawidłowy format.\n\nChcesz podać go ponownie?" --yes-button "$uni_reenter" --no-button "$uni_exit" 12 70
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exit_on_no_cancel
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fi
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done
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ohai "Updating admin config (api key)"
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dotenv-tool -pmr -i $ENV_FILE_ADMIN -- "MIKRUS_APIKEY=$MIKRUS_APIKEY"
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fi
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}
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prompt_api_secret() {
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API_SECRET=$(dotenv-tool -r get -f $ENV_FILE_NS "API_SECRET")
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if ! [[ "$API_SECRET" =~ [a-zA-Z0-9%+=./:=@_]{12,} ]]; then
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while : ; do
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CHOICE=$(whiptail --title "Ustal API SECRET" --menu "\nUstal bezpieczny API_SECRET, tajne główne hasło zabezpieczające dostęp do Twojego Nightscouta\n" 13 70 2 \
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"1)" "Wygeneruj losowo." \
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"2)" "Podaj własny." \
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--ok-button="$uni_select" --cancel-button="$uni_exit" \
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3>&2 2>&1 1>&3)
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exit_on_no_cancel
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case $CHOICE in
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"1)")
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API_SECRET=$(openssl rand -base64 100 | tr -dc '23456789@ABCDEFGHJKLMNPRSTUVWXYZabcdefghijkmnopqrstuvwxyz' | fold -w 16 | head -n 1)
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whiptail --title "Zapisz API SECRET" --msgbox "Zapisz poniższy wygenerowany API SECRET w bezpiecznym miejscu, np.: managerze haseł:\n\n\n $API_SECRET" 12 50
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;;
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"2)")
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while : ; do
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API_SECRET=$(whiptail --title "Podaj API SECRET" --inputbox "\nWpisz API SECRET do serwera Nightscout:\n${uni_bullet}Upewnij się że masz go zapisanego np.: w managerze haseł\n${uni_bullet}Użyj conajmniej 12 znaków: małych i dużych liter i cyfr\n\n" --cancel-button "Anuluj" 12 75 3>&1 1>&2 2>&3)
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if [ $? -eq 1 ]; then
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break;
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fi
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if [[ "$API_SECRET" =~ [a-zA-Z0-9%+=./:=@_]{12,} ]]; then
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break;
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else
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whiptail --title "$uni_excl Nieprawidłowy API SECRET $uni_excl" --yesno "Podany API SECRET ma nieprawidłowy format.\nChcesz podać go ponownie?" --yes-button "$uni_reenter" --no-button "$uni_noenter" 10 73
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if [ $? -eq 1 ]; then
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API_SECRET=''
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break
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fi
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fi
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done
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;;
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esac
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while [[ "$API_SECRET" =~ [a-zA-Z0-9%+=./:=@_]{12,} ]]; do
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API_SECRET_CHECK=$(whiptail --title "Podaj ponownie API SECRET" --inputbox "\nDla sprawdzenia, wpisz ustalony przed chwilą API SECRET\n\n" --cancel-button "Anuluj" 11 65 3>&1 1>&2 2>&3)
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if [ $? -eq 1 ]; then
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API_SECRET=''
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break
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fi
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if [[ "$API_SECRET" == "$API_SECRET_CHECK" ]]; then
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ohai "Updating nightscout config (api secret)"
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dotenv-tool -pmr -i $ENV_FILE_NS -- "API_SECRET=$API_SECRET"
|
|
break 2
|
|
else
|
|
whiptail --title "$uni_excl Nieprawidłowe API SECRET $uni_excl" --yesno "Podana wartości API SECRET różni się od poprzedniej!\nChcesz podać ponownie?\n" --yes-button "$uni_reenter" --no-button "$uni_noenter" 9 60
|
|
if [ $? -eq 1 ]; then
|
|
API_SECRET=''
|
|
break
|
|
fi
|
|
fi
|
|
|
|
done
|
|
|
|
|
|
done
|
|
fi
|
|
|
|
|
|
|
|
}
|
|
|
|
showprogress(){
|
|
start=$1; end=$2; shortest=$3; longest=$4
|
|
|
|
for n in $(seq $start $end); do
|
|
echo $n
|
|
pause=$(shuf -i ${shortest:=1}-${longest:=3} -n 1)
|
|
sleep $pause
|
|
done
|
|
}
|
|
|
|
processgauge(){
|
|
process_to_measure=$1
|
|
message=$3
|
|
lenmsg=$(echo "$4" | wc -l)
|
|
eval $process_to_measure &
|
|
thepid=$!
|
|
num=1
|
|
while true; do
|
|
echo 0
|
|
while kill -0 "$thepid" >/dev/null 2>&1; do
|
|
if [[ $num -gt 97 ]] ; then num=1; fi
|
|
eval $2
|
|
num=$((num+1))
|
|
sleep 0.3
|
|
done
|
|
echo 100
|
|
break
|
|
done | whiptail --title "$3" --gauge "\n $4\n" $(( $lenmsg +6 )) 70 0
|
|
}
|
|
|
|
|
|
#=======================================
|
|
# MAIN SCRIPT
|
|
#=======================================
|
|
|
|
#setup_update_repo
|
|
check_git
|
|
check_docker
|
|
check_docker_compose
|
|
check_jq
|
|
setup_packages
|
|
setup_node
|
|
check_dotenv
|
|
setup_users
|
|
setup_dir_structure
|
|
download_conf
|
|
|
|
source_admin
|
|
|
|
prompt_welcome
|
|
prompt_mikrus_host
|
|
prompt_mikrus_apikey
|
|
prompt_api_secret
|
|
|
|
STATUS_NS=$(get_docker_status "ns-server")
|
|
|
|
whiptail --msgbox "Gotowe! \n $STATUS_NS\n" 8 20
|
|
if [ "$STATUS_NS" = "missing" ]; then
|
|
ohai "Instalowanie Nightscout..."
|
|
processgauge install_containers install_containers_progress "Instalowanie usług" "Proszę czekać, trwa instalowanie usług..."
|
|
else
|
|
msgok "Wykryto uruchomiony Nightscout"
|
|
processgauge uninstall_containers uninstall_containers_progress "Zatrzymywanie usług" "Proszę czekać, trwa zatrzymywanie usług..."
|
|
fi
|
|
|