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@ -246,6 +246,182 @@ openim::util::host_arch() {
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echo "${host_arch}"
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echo "${host_arch}"
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}
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}
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# The `openim::util::check_ports` function analyzes the state of processes based on given ports.
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# It accepts multiple ports as arguments and prints:
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# 1. The state of the process (whether it's running or not).
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# 2. The start time of the process if it's running.
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# User:
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# openim::util::check_ports 8080 8081 8082
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# The function returns a status of 1 if any of the processes is not running.
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openim::util::check_ports() {
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# An array to collect ports of processes that are not running.
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not_started=()
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# An array to collect information about processes that are running.
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started=()
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# Iterate over each given port.
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for port in "$@"; do
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# Use the `lsof` command to find process information related to the given port.
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info=$(lsof -i :$port -n -P | grep LISTEN || true)
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# If there's no process information, it means the process associated with the port is not running.
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if [[ -z $info ]]; then
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not_started+=($port)
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else
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# If there's process information, extract relevant details:
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# Process ID, Command Name, and Start Time.
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pid=$(echo $info | awk '{print $2}')
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command=$(echo $info | awk '{print $1}')
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start_time=$(ps -o lstart= -p $pid)
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started+=("Port $port - Command: $command, PID: $pid, Start time: $start_time")
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fi
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done
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# Print information about ports whose processes are not running.
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if [[ ${#not_started[@]} -ne 0 ]]; then
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openim::log::info "Not started ports:"
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for port in "${not_started[@]}"; do
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openim::log::error "Port $port is not started."
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done
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fi
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# Print information about ports whose processes are running.
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if [[ ${#started[@]} -ne 0 ]]; then
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echo
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openim::log::info "Started ports:"
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for info in "${started[@]}"; do
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openim::log::info "$info"
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done
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fi
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# If any of the processes is not running, return a status of 1.
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if [[ ${#not_started[@]} -ne 0 ]]; then
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return 1
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else
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openim::log::success "All processes are running."
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return 0
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fi
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}
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# The `openim::util::stop_services_on_ports` function stops services running on specified ports.
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# It accepts multiple ports as arguments and performs the following:
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# 1. Attempts to stop any services running on the specified ports.
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# 2. Prints details of services successfully stopped and those that failed to stop.
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# Usage:
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# openim::util::stop_services_on_ports 8080 8081 8082
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# The function returns a status of 1 if any service couldn't be stopped.
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openim::util::stop_services_on_ports() {
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# An array to collect ports of processes that couldn't be stopped.
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not_stopped=()
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# An array to collect information about processes that were stopped.
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stopped=()
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# Iterate over each given port.
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for port in "$@"; do
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# Use the `lsof` command to find process information related to the given port.
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info=$(lsof -i :$port -n -P | grep LISTEN || true)
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# If there's process information, it means the process associated with the port is running.
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if [[ -n $info ]]; then
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# Extract the Process ID.
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pid=$(echo $info | awk '{print $2}')
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# Try to stop the service by killing its process.
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if kill -TERM $pid; then
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stopped+=($port)
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else
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not_stopped+=($port)
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fi
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fi
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done
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# Print information about ports whose processes couldn't be stopped.
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if [[ ${#not_stopped[@]} -ne 0 ]]; then
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openim::log::info "Ports that couldn't be stopped:"
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for port in "${not_stopped[@]}"; do
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openim::log::error "Failed to stop service on port $port."
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done
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fi
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# Print information about ports whose processes were successfully stopped.
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if [[ ${#stopped[@]} -ne 0 ]]; then
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echo
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openim::log::info "Stopped services on ports:"
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for port in "${stopped[@]}"; do
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openim::log::info "Successfully stopped service on port $port."
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done
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fi
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# If any of the processes couldn't be stopped, return a status of 1.
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if [[ ${#not_stopped[@]} -ne 0 ]]; then
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return 1
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else
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openim::log::success "All specified services were stopped."
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return 0
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fi
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}
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# The `openim::util::stop_services_with_name` function stops services with specified names.
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# It accepts multiple service names as arguments and performs the following:
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# 1. Attempts to stop any services with the specified names.
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# 2. Prints details of services successfully stopped and those that failed to stop.
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# Usage:
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# openim::util::stop_services_with_name nginx apache
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# The function returns a status of 1 if any service couldn't be stopped.
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openim::util::stop_services_with_name() {
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# An array to collect names of processes that couldn't be stopped.
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not_stopped=()
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# An array to collect information about processes that were stopped.
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stopped=()
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# Iterate over each given service name.
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for name in "$@"; do
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# Use the `pgrep` command to find process IDs related to the given service name.
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pids=$(pgrep -f $name)
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for pid in $pids; do
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# If there's a Process ID, it means the service with the name is running.
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if [[ -n $pid ]]; then
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# Try to stop the service by killing its process.
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if kill -TERM $pid; then
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stopped+=($name)
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else
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not_stopped+=($name)
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fi
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fi
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done
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done
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# Print information about services whose processes couldn't be stopped.
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if [[ ${#not_stopped[@]} -ne 0 ]]; then
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openim::log::info "Services that couldn't be stopped:"
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for name in "${not_stopped[@]}"; do
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openim::log::error "Failed to stop the $name service."
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done
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fi
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# Print information about services whose processes were successfully stopped.
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if [[ ${#stopped[@]} -ne 0 ]]; then
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echo
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openim::log::info "Stopped services:"
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for name in "${stopped[@]}"; do
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openim::log::info "Successfully stopped the $name service."
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done
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fi
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# If any of the services couldn't be stopped, return a status of 1.
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if [[ ${#not_stopped[@]} -ne 0 ]]; then
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return 1
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else
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openim::log::success "All specified services were stopped."
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return 0
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fi
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}
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# This figures out the host platform without relying on golang. We need this as
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# This figures out the host platform without relying on golang. We need this as
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# we don't want a golang install to be a prerequisite to building yet we need
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# we don't want a golang install to be a prerequisite to building yet we need
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# this info to figure out where the final binaries are placed.
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# this info to figure out where the final binaries are placed.
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Xinwei Xiong(cubxxw-openim)
2 years ago