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refactor(moonraker-telegram-bot.sh): improve error handling during telegram bot installation

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Signed-off-by: Dominik Willner th33xitus@gmail.com
This commit is contained in:
th33xitus
2022-05-19 10:47:36 +02:00
parent 1a21afcc41
commit ec9d4efabd
1 changed files with 35 additions and 12 deletions
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47
scripts/moonraker-telegram-bot.sh
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@@ -120,20 +120,33 @@ function install_telegram_bot_dependencies() {
read -r -a packages <<< "${packages}"
### Update system package info
status_msg "Updating lists of packages..."
sudo apt-get update --allow-releaseinfo-change
status_msg "Updating package lists..."
if ! sudo apt-get update --allow-releaseinfo-change; then
log_error "failure while updating package lists"
error_msg "Updating package lists failed!"
exit 1
fi
### Install required packages
status_msg "Installing packages..."
sudo apt-get install --yes "${packages[@]}"
status_msg "Installing required packages..."
if ! sudo apt-get install --yes "${packages[@]}"; then
log_error "failure while installing required moonraker-telegram-bot packages"
error_msg "Installing required packages failed!"
exit 1
fi
}
function create_telegram_bot_virtualenv() {
status_msg "Installing python virtual environment..."
### always create a clean virtualenv
[[ -d ${TELEGRAM_BOT_ENV} ]] && rm -rf "${TELEGRAM_BOT_ENV}"
virtualenv -p /usr/bin/python3 --system-site-packages "${TELEGRAM_BOT_ENV}"
"${TELEGRAM_BOT_ENV}"/bin/pip install -r "${TELEGRAM_BOT_DIR}/scripts/requirements.txt"
if virtualenv -p /usr/bin/python3 --system-site-packages "${TELEGRAM_BOT_ENV}"; then
"${TELEGRAM_BOT_ENV}"/bin/pip install -r "${TELEGRAM_BOT_DIR}/scripts/requirements.txt"
else
log_error "failure while creating python3 moonraker-telegram-bot-env"
error_msg "Creation of Moonraker Telegram Bot virtualenv failed!"
exit 1
fi
}
function telegram_bot_setup() {
@@ -143,10 +156,7 @@ function telegram_bot_setup() {
dependency_check "${dep[@]}"
### step 1: clone telegram bot
status_msg "Downloading Moonraker-Telegram-Bot ..."
### force remove existing Moonraker-Telegram-Bot dir
[[ -d ${TELEGRAM_BOT_DIR} ]] && rm -rf "${TELEGRAM_BOT_DIR}"
cd "${HOME}" && git clone "${TELEGRAM_BOT_REPO}"
clone_telegram_bot "${TELEGRAM_BOT_REPO}"
### step 2: install telegram bot dependencies and create python virtualenv
status_msg "Installing dependencies ..."
@@ -170,6 +180,19 @@ function telegram_bot_setup() {
print_confirm "${confirm}" && return
}
function clone_telegram_bot() {
local repo=${1}
status_msg "Cloning Moonraker-Telegram-Bot from ${repo} ..."
### force remove existing Moonraker-Telegram-Bot dir
[[ -d ${repo} ]] && rm -rf "${TELEGRAM_BOT_DIR}"
if ! git clone "${repo}" "${TELEGRAM_BOT_DIR}"; then
print_error "Cloning Moonraker-Telegram-Bot from\n ${repo}\n failed!"
exit 1
fi
}
function create_telegram_conf() {
local input=("${@}")
local telegram_bot_count=${input[0]} && unset "input[0]"
@@ -344,7 +367,7 @@ function update_telegram_bot() {
do_action_service "stop" "moonraker-telegram-bot"
if [[ ! -d ${TELEGRAM_BOT_DIR} ]]; then
cd "${HOME}" && git clone "${TELEGRAM_BOT_REPO}"
clone_telegram_bot "${TELEGRAM_BOT_REPO}"
else
backup_before_update "moonraker-telegram-bot"
status_msg "Updating Moonraker ..."
@@ -379,7 +402,7 @@ function get_telegram_bot_status() {
if (( filecount == ${#data_arr[*]} )); then
status="Installed: ${sf_count}"
elif ((filecount == 0)); then
elif (( filecount == 0 )); then
status="Not installed!"
else
status="Incomplete!"