telegram-bot-api-build/docker-entrypoint.sh
2024-10-21 00:23:56 +03:00

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#!/bin/sh
set -e
file_env() {
local var_name="$1"
local file_var_name="$2"
var_value=$(printenv "$var_name") || var_value=""
file_path=$(printenv "$file_var_name") || file_path=""
if [ -z "$var_value" ] && [ -z "$file_path" ]; then
echo "error: expected $var_name or $file_var_name env vars to be set"
exit 1
elif [ -n "$var_value" ] && [ -n "$file_path" ]; then
echo "both and $var_name $file_var_name env vars are set, expected only one of them"
exit 1
else
if [ -n "$file_path" ] && [ "$file_path" != "" ]; then
if [ -f "$file_path" ]; then
file_content=$(cat "$file_path")
export "$var_name=$file_content"
else
echo "error: $var_name=$file_path: file '$file_path' does not exist"
exit 1
fi
fi
fi
}
USERNAME=telegram-bot-api
GROUPNAME=telegram-bot-api
chown ${USERNAME}:${GROUPNAME} "${TELEGRAM_WORK_DIR}"
if [ -n "${1}" ]; then
exec "${*}"
fi
file_env "TELEGRAM_API_ID" "TELEGRAM_API_ID_FILE"
file_env "TELEGRAM_API_HASH" "TELEGRAM_API_HASH_FILE"
DEFAULT_ARGS="--dir=${TELEGRAM_WORK_DIR} --temp-dir=${TELEGRAM_TEMP_DIR} --username=${USERNAME} --groupname=${GROUPNAME}"
CUSTOM_ARGS=""
if [ -n "$TELEGRAM_LOG_FILE" ]; then
CUSTOM_ARGS=" --log=${TELEGRAM_LOG_FILE}"
fi
if [ -n "$TELEGRAM_STAT" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --http-stat-port=8082"
fi
if [ -n "$TELEGRAM_FILTER" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --filter=$TELEGRAM_FILTER"
fi
if [ -n "$TELEGRAM_MAX_WEBHOOK_CONNECTIONS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --max-webhook-connections=$TELEGRAM_MAX_WEBHOOK_CONNECTIONS"
fi
if [ -n "$TELEGRAM_VERBOSITY" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --verbosity=$TELEGRAM_VERBOSITY"
fi
if [ -n "$TELEGRAM_MAX_CONNECTIONS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --max-connections=$TELEGRAM_MAX_CONNECTIONS"
fi
if [ -n "$TELEGRAM_PROXY" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --proxy=$TELEGRAM_PROXY"
fi
if [ -n "$TELEGRAM_LOCAL" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --local"
fi
if [ -n "$TELEGRAM_HTTP_IP_ADDRESS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --http-ip-address=$TELEGRAM_HTTP_IP_ADDRESS"
fi
# Set http-port arg
if [ -n "$TELEGRAM_HTTP_PORT" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --http-port=$TELEGRAM_HTTP_PORT"
else
CUSTOM_ARGS="${CUSTOM_ARGS} --http-port=8081"
fi
COMMAND="telegram-bot-api ${DEFAULT_ARGS}${CUSTOM_ARGS}"
echo "$COMMAND"
# shellcheck disable=SC2086
exec $COMMAND