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#!/usr/bin/env bash
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# Copyright © 2023 OpenIM. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Function of this script: Generate the OPENIM component YAML configuration file according to the scripts/environment.sh configuration.
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# eg：./scripts/genconfig.sh scripts/install/environment.sh scripts/template/config.yaml
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# Read: https://github.com/openimsdk/open-im-server/blob/main/docs/contrib/init-config.md
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env_file="$1"
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template_file="$2"
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OPENIM_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
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source "${OPENIM_ROOT}/scripts/lib/init.sh"
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if [ $# -ne 2 ];then
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openim::log::error "Usage: scripts/genconfig.sh scripts/environment.sh configs/openim-api.yaml"
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exit 1
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fi
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openim::util::require-dig
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result=$?
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if [ $result -ne 0 ]; then
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openim::log::info "Please install 'dig' to use this feature."
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openim::log::info "Installation instructions:"
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openim::log::info " For Ubuntu/Debian: sudo apt-get install dnsutils"
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openim::log::info " For CentOS/RedHat: sudo yum install bind-utils"
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openim::log::info " For macOS: 'dig' should be preinstalled. If missing, try: brew install bind"
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openim::log::info " For Windows: Install BIND9 tools from https://www.isc.org/download/"
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openim::log::error_exit "Error: 'dig' command is required but not installed."
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fi
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source "${env_file}"
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declare -A envs
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set +u
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for env in $(sed -n 's/^[^#].*${\(.*\)}.*/\1/p' ${template_file})
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do
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if [ -z "$(eval echo \$${env})" ];then
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openim::log::error "environment variable '${env}' not set"
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missing=true
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fi
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done
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if [ "${missing}" ];then
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openim::log::error 'You may run `source scripts/environment.sh` to set these environment'
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exit 1
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fi
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eval "cat << EOF
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$(cat ${template_file})
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EOF"
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