molluskandClaude Opus 5.5
a08db0af96
Interactively set DefaultTimeoutStopSec in systemd's system.conf and user.conf, then verify the change. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
154 lines
4.1 KiB
Bash
Executable File
154 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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# sdtimeout.sh - Interactively set systemd stop job timeout
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SYSTEM_CONF="/etc/systemd/system.conf"
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USER_CONF="/etc/systemd/user.conf"
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SETTING="DefaultTimeoutStopSec"
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# Colors
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LRED="\033[1;31m"
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LGREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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LCYAN="\033[1;36m"
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BWHITE="\e[1m"
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NC='\033[0m'
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prompt_seconds() {
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local label="$1"
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local result_var="$2"
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local val
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while true; do
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echo -e -n "\n${YELLOW}${label}${NC}"
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read val
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if [ -z "${val}" ]; then
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echo -e "${LRED}Please enter a value.${NC}"
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continue
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fi
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if [[ ! "${val}" =~ ^[0-9]+$ ]]; then
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echo -e "${LRED}'${val}' is not a valid number of seconds.${NC}"
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continue
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fi
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if [ "${val}" -lt 1 ]; then
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echo -e "${LRED}Value must be at least 1 second.${NC}"
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continue
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fi
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eval "${result_var}=${val}"
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break
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done
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}
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set_timeout_in_file() {
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local file="$1"
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local seconds="$2"
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local new_line="${SETTING}=${seconds}s"
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if grep -qE "^#?[[:space:]]*${SETTING}=" "${file}" 2>/dev/null; then
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sudo sed -i "s|^#\?[[:space:]]*${SETTING}=.*|${new_line}|" "${file}"
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else
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echo -e "\n[Manager]" | sudo tee -a "${file}" > /dev/null
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echo "${new_line}" | sudo tee -a "${file}" > /dev/null
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fi
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}
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verify_file() {
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local file="$1"
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local seconds="$2"
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local match
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match=$(grep -E "^${SETTING}=${seconds}s" "${file}" 2>/dev/null)
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if [ -z "${match}" ]; then
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echo -e "${LRED}Verification failed: '${SETTING}=${seconds}s' not found in ${file}${NC}"
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return 1
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fi
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return 0
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}
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show_snippet() {
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local file="$1"
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local seconds="$2"
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echo -e "\n${LCYAN}--- ${file} (context around change) ---${NC}"
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grep -n -E "${SETTING}" "${file}"
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}
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# --- Main ---
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echo -e "\n${BWHITE}systemd Stop Job Timeout Configurator${NC}"
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echo -e "${LCYAN}--------------------------------------${NC}"
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echo -e "This script sets ${BWHITE}${SETTING}${NC} in:"
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echo -e " ${SYSTEM_CONF}"
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echo -e " ${USER_CONF}\n"
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prompt_seconds "System-wide stop job timeout in seconds (e.g. 90): " system_secs
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prompt_seconds "User-scope stop job timeout in seconds (e.g. 90): " user_secs
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echo -e "\n${YELLOW}System timeout will be set to: ${LGREEN}${system_secs}s${NC}"
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echo -e "${YELLOW}User timeout will be set to: ${LGREEN}${user_secs}s${NC}"
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echo -e "\n${YELLOW}Your password is required to edit systemd config files.${NC}"
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echo -e "${YELLOW}Press Enter to continue or Ctrl+C to cancel.${NC}"
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read
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# Verify sudo works before proceeding
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sudo -v
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if [ $? -ne 0 ]; then
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echo -e "\n${LRED}Authentication failed. Exiting.${NC}\n"
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exit 1
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fi
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echo -e "\n${LCYAN}Applying changes...${NC}"
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set_timeout_in_file "${SYSTEM_CONF}" "${system_secs}"
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set_timeout_in_file "${USER_CONF}" "${user_secs}"
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echo -e "\n${LCYAN}Verifying changes...${NC}"
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errors=0
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verify_file "${SYSTEM_CONF}" "${system_secs}"
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[ $? -ne 0 ] && errors=$((errors + 1))
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verify_file "${USER_CONF}" "${user_secs}"
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[ $? -ne 0 ] && errors=$((errors + 1))
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echo -e "\n${LCYAN}Checking systemd can parse the config...${NC}"
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systemd-analyze cat-config systemd/system.conf > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "${LRED}systemd-analyze reported an issue reading system.conf — please inspect manually.${NC}"
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errors=$((errors + 1))
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else
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echo -e "${LGREEN}system.conf parsed OK by systemd.${NC}"
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fi
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systemd-analyze cat-config systemd/user.conf > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo -e "${LRED}systemd-analyze reported an issue reading user.conf — please inspect manually.${NC}"
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errors=$((errors + 1))
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else
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echo -e "${LGREEN}user.conf parsed OK by systemd.${NC}"
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fi
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if [ "${errors}" -gt 0 ]; then
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echo -e "\n${LRED}One or more changes could not be verified. Please check the files manually.${NC}\n"
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exit 1
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fi
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echo -e "\n${LGREEN}All changes applied and verified successfully!${NC}"
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show_snippet "${SYSTEM_CONF}" "${system_secs}"
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show_snippet "${USER_CONF}" "${user_secs}"
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echo -e "\n${LCYAN}Changes will take effect after the next reboot or:${NC}"
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echo -e " ${BWHITE}sudo systemctl daemon-reexec${NC}\n"
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