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Merge pull request #2691 from wazuh/enhancement/1422-improve-offline-…
…installation-experience Added offline installation feature to Installation Assistant
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83 changes: 83 additions & 0 deletions
83
unattended_installer/install_functions/wazuh-offline-installation.sh
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| #!/bin/bash | ||
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| # Wazuh installer: offline download | ||
| # Copyright (C) 2023, Wazuh Inc. | ||
| # | ||
| # This program is a free software; you can redistribute it | ||
| # and/or modify it under the terms of the GNU General Public | ||
| # License (version 2) as published by the FSF - Free Software | ||
| # Foundation. | ||
|
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| # Checks the necessary dependencies for the installation | ||
| function offline_checkDependencies() { | ||
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| dependencies=( curl tar gnupg openssl ) | ||
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| common_logger "Checking installed dependencies for Offline installation." | ||
| for dep in "${dependencies[@]}"; do | ||
| if [ "${sys_type}" == "yum" ]; then | ||
| eval "yum list installed 2>/dev/null | grep -q -E ^"${dep}"\\." | ||
| elif [ "${sys_type}" == "apt-get" ]; then | ||
| eval "apt list --installed 2>/dev/null | grep -q -E ^"${dep}"\/" | ||
| fi | ||
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| if [ "${PIPESTATUS[0]}" != 0 ]; then | ||
| common_logger -e "${dep} is necessary for the offline installation." | ||
| exit 1 | ||
| fi | ||
| done | ||
| common_logger -d "Offline dependencies are installed." | ||
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| } | ||
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| # Checks the necessary files for the installation | ||
| function offline_checkPreinstallation() { | ||
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| offline_tarfile="${base_dest_folder}.tar.gz" | ||
| common_logger "Checking ${offline_tarfile} file." | ||
| if [ ! -f "${base_path}/${offline_tarfile}" ]; then | ||
| common_logger -e "The ${offline_tarfile} file was not found in ${base_path}." | ||
| exit 1 | ||
| fi | ||
| common_logger -d "${offline_tarfile} was found correctly." | ||
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| } | ||
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| # Extracts the files for the offline installation and check its content | ||
| function offline_extractFiles() { | ||
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| common_logger -d "Extracting files from ${offline_tarfile}" | ||
| if [ ! -d "${base_path}/wazuh-offline/" ]; then | ||
| eval "tar -xzf ${offline_tarfile} ${debug}" | ||
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| if [ ! -d "${base_path}/wazuh-offline/" ]; then | ||
| common_logger -e "The ${offline_tarfile} file could not be decompressed." | ||
| exit 1 | ||
| fi | ||
| fi | ||
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| offline_files_path="${base_path}/wazuh-offline/wazuh-files" | ||
| offline_packages_path="${base_path}/wazuh-offline/wazuh-packages" | ||
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| required_files=( | ||
| "${offline_files_path}/filebeat.yml" | ||
| "${offline_files_path}/GPG-KEY-WAZUH" | ||
| "${offline_files_path}/wazuh-filebeat-*.tar.gz" | ||
| "${offline_files_path}/wazuh-template.json" | ||
| ) | ||
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| if [ "${sys_type}" == "apt-get" ]; then | ||
| required_files+=("${offline_packages_path}/filebeat-oss-*.deb" "${offline_packages_path}/wazuh-dashboard_*.deb" "${offline_packages_path}/wazuh-indexer_*.deb" "${offline_packages_path}/wazuh-manager_*.deb") | ||
| elif [ "${sys_type}" == "rpm" ]; then | ||
| required_files+=("${offline_packages_path}/filebeat-oss-*.rpm" "${offline_packages_path}/wazuh-dashboard_*.rpm" "${offline_packages_path}/wazuh-indexer_*.rpm" "${offline_packages_path}/wazuh-manager_*.rpm") | ||
| fi | ||
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| for file in "${required_files[@]}"; do | ||
| if ! compgen -G "${file}" > /dev/null; then | ||
| common_logger -e "Missing necessary offline file: ${file}" | ||
| exit 1 | ||
| fi | ||
| done | ||
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| common_logger -d "Offline files extracted successfully." | ||
| } |