174 lines
4.4 KiB
Bash
Executable File
174 lines
4.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# Script to stop the service and uninstall TSDB
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RED='\033[0;31m'
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GREEN='\033[1;32m'
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NC='\033[0m'
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data_dir="/var/lib/taos"
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log_dir="/var/log/taos"
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#install main path
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install_main_dir="/usr/local/taos"
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data_link_dir="/usr/local/taos/data"
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log_link_dir="/usr/local/taos/log"
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cfg_link_dir="/usr/local/taos/cfg"
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bin_link_dir="/usr/bin"
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lib_link_dir="/usr/lib"
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inc_link_dir="/usr/include"
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header_dir="/usr/local/include/taos"
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cfg_dir="/etc/taos"
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bin_dir="/usr/local/bin/taos"
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lib_dir="/usr/local/lib/taos"
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link_dir="/usr/bin"
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service_config_dir="/etc/systemd/system"
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taos_service_name="taosd"
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nginx_service_name="tdnginx"
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function is_using_systemd() {
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if pidof systemd &> /dev/null; then
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return 0
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else
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return 1
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fi
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}
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if ! is_using_systemd; then
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service_config_dir="/etc/init.d"
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fi
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function clean_bin() {
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# Remove link
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sudo rm -f ${bin_link_dir}/taos || :
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sudo rm -f ${bin_link_dir}/taosd || :
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sudo rm -f ${bin_link_dir}/taosdump || :
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sudo rm -f ${bin_link_dir}/rmtaos || :
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# Remove binary files
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#sudo rm -rf ${bin_dir} || :
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}
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function clean_lib() {
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# Remove link
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sudo rm -f ${lib_link_dir}/libtaos.so || :
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#sudo rm -f /usr/lib/libtaos.so || :
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#sudo rm -rf ${lib_dir} || :
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}
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function clean_header() {
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# Remove link
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sudo rm -f ${inc_link_dir}/taos.h || :
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#sudo rm -rf ${header_dir}
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}
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function clean_config() {
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# Remove link
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sudo rm -f ${cfg_link_dir}/taos.cfg || :
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#sudo rm -rf ${cfg_link_dir} || :
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}
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function clean_log() {
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if grep -e '^\s*logDir.*$' ${cfg_dir}/taos.cfg &> /dev/null; then
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config_log_dir=$(cut -d ' ' -f2 <<< $(grep -e '^\s*logDir.*$' ${cfg_dir}/taos.cfg))
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# echo "Removing log dir ${config_log_dir}......"
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sudo rm -rf ${config_log_dir} || :
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fi
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# Remove link
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sudo rm -rf ${log_link_dir} || :
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sudo rm -rf ${log_dir} || :
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}
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function clean_service_on_systemd() {
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taosd_service_config="${service_config_dir}/${taos_service_name}.service"
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if systemctl is-active --quiet ${taos_service_name}; then
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echo "TDengine taosd is running, stopping it..."
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sudo systemctl stop ${taos_service_name} &> /dev/null || echo &> /dev/null
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fi
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sudo systemctl disable ${taos_service_name} &> /dev/null || echo &> /dev/null
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sudo rm -f ${taosd_service_config}
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}
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function clean_service_on_sysvinit() {
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restart_config_str="taos:2345:respawn:${service_config_dir}/taosd start"
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if pidof taosd &> /dev/null; then
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echo "TDengine taosd is running, stopping it..."
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sudo service taosd stop || :
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fi
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sudo sed -i "\|${restart_config_str}|d" /etc/inittab || :
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sudo rm -f ${service_config_dir}/taosd || :
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sudo update-rc.d -f taosd remove || :
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sudo init q || :
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}
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function clean_service() {
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if is_using_systemd; then
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clean_service_on_systemd
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else
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clean_service_on_sysvinit
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fi
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}
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isAll="true"
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if ! type taosd &> /dev/null; then
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isAll="false"
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fi
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config_data_dir=''
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if grep -e '^\s*dataDir.*$' ${cfg_dir}/taos.cfg &> /dev/null; then
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config_data_dir=$(cut -d ' ' -f2 <<< $(grep -e '^\s*dataDir.*$' ${cfg_dir}/taos.cfg))
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fi
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# Stop service and disable booting start.
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clean_service
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# Remove binary file and links
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clean_bin
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# Remove header file.
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clean_header
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# Remove lib file
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clean_lib
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# Remove log directory
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clean_log
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# Remove configuration file
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clean_config
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# Remove data directory
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sudo rm -rf ${data_link_dir} || :
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[ "$isAll" = "false" ] && exit 0 || :
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echo -e -n "${RED}Do you want to delete data stored in TDengine? [y/N]: ${NC}"
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read is_delete
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while true; do
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if [ "${is_delete}" = "y" ] || [ "${is_delete}" = "Y" ]; then
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sudo rm -rf ${data_dir}
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# echo "Removing data file ${config_data_dir}..."
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[ -n ${config_data_dir} ] && sudo rm -rf ${config_data_dir}
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break
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elif [ "${is_delete}" = "n" ] || [ "${is_delete}" = "N" ]; then
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break
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else
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read -p "Please enter 'y' or 'n': " is_delete
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fi
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done
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sudo rm -rf ${install_main_dir}
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osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
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if echo $osinfo | grep -qwi "ubuntu" ; then
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# echo "this is ubuntu system"
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sudo rm -f /var/lib/dpkg/info/tdengine* || :
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elif echo $osinfo | grep -qwi "centos" ; then
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echo "this is centos system"
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sudo rpm -e --noscripts tdengine || :
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fi
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echo -e "${GREEN}TDEngine is removed successfully!${NC}"
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