Compare commits
5 Commits
Author | SHA1 | Date |
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Jack L. Frost | 7c584eb8ee | |
Jack L. Frost | 608e7d4d9d | |
Jack L. Frost | be3d90ea79 | |
Jack L. Frost | c5bbf92022 | |
Jack L. Frost | bba7eef3d9 |
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@ -1,11 +1,37 @@
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# This is actually a bash script
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# Everything in ssm is a bash script.
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# Enable cgroup-related functions.
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# This requires quite specific setup that is undocumented as of yet, sorry.
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#cgroups = 0
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# Where to search for services, works as a PATH-like array.
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#service_path = "$XDG_CONFIG_HOME/ssm/services" /etc/ssm/services "$rundir/services" /usr/share/ssm/services
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# You can also set service-level options here, as local defaults.
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# I really do not advise doing that, but you *can*.
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# For example:
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#service_workdir = /
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# Service defaults
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# Respawn the service if it exits
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#service_respawn = 0
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# Working directory
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#service_workdir = '/'
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# How long do we wait for the service to stop
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#service_stop_timeout = 30
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# How long do we wait for the service to get ready
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#service_ready_timeout = 15
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# The signal to send to reload the service
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#service_reload_signal = 1
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# The signal to send to stop the service
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#service_stop_signal = 15
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# Enable cgroup-related functions
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# Only works with cgroups v2 and a helper.
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# Basically, don't.
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#
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#cgroups = 1
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# Refuse to start the service if its cgroup is not empty
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#service_cgroup_exclusive = 0
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# Wait on all the members of the cgroup to exit when stopping the service.
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#service_cgroup_wait = 0
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#service_cgroup_strict = 0
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36
ssm
36
ssm
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@ -143,10 +143,12 @@ run_service_action() {
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spawn() {
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if [[ $service_logfile_out == "$service_logfile_err" ]]; then
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exec "$@" >"$service_logfile_out" 2>&1
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exec 3>"$service_logfile_out"
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else
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exec "$@" >"$service_logfile_out" 2>"$service_logfile_err"
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exec 3>"$service_logfile_err"
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fi
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exec "$@" >"$service_logfile_out" 2>&3
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}; readonly spawn;
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cgroup_get_procs() {
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@ -243,7 +245,7 @@ svc() {
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# One service failure, two service failures...
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if service_success_exit u "$job_exit"; then
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job_success = 1
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(( fail_counter )) && fail_counter--
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(( fail_counter )) && fail_counter=0
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else
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job_success = 0
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fail_counter++
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@ -592,7 +594,6 @@ var service_pid \
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service_cgroup_name \
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service_cgroup_procs \
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service_cgroup_path \
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service_signals_passthru \
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service_config_current \
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cgroup_home \
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failed_deps \
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@ -614,6 +615,7 @@ var flag_reset_exit = 0
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var flag_reread_service = 0
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var flag_forget_service = 0
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var flag_load_service = 0
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var flag_no_netns = 0
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## check for some environment stuff
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var EDITOR := 'vim'
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@ -628,7 +630,6 @@ var service_workdir = '/'
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var service_stop_timeout = 30
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var service_stop_command = kill -n "\$service_stop_signal" "\$job_pid"
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var service_ready_timeout = 15
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var service_signals = 1 10 12
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var service_reload_signal = 1
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var service_stop_signal = 15
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var service_cgroup_exclusive = 0 # Refuse to start the service if its cgroup is not empty
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@ -676,14 +677,6 @@ case "$0" in
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(*) _self = "$PWD/$0";;
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esac
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# Warn the user of deprecated stuff.
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for p in "/etc/ssm/init.d" "$XDG_CONFIG_HOME/ssm/init.d"; do
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if [[ -d "$p" ]]; then
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printf 'WARNING: `%s` was renamed to `%s`! Please move your scripts accordingly!\n' "$p" "${p%init.d}services" >&2
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service_path += "$p"
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fi
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done
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# Source the config
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if cfg_file is file; then
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source "$cfg_file" || die 37 "Failed to load config: $cfg_file"
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@ -728,6 +721,9 @@ while (( $# )); do
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(-i|--info)
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action = 'info';;
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(--no-netns)
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flag_no_netns = 1;;
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(--) shift; break;;
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(-*) printf 'Unknown key: %s\n' "$1" >&2; exit 1;;
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(*) break;;
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@ -742,7 +738,11 @@ for d in "$rundir" "$rundir/current" "$logdir"; do
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done
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# Common service path
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service_path += "$XDG_CONFIG_HOME/ssm/services" '/etc/ssm/services' "$rundir/services" "$usrdir/services"
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if (( UID )); then
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service_path += "$rundir/current" "$XDG_CONFIG_HOME/ssm/services" '/etc/ssm/services' "$usrdir/services"
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else
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service_path += "$rundir/current" '/etc/ssm/services' "$usrdir/services"
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fi
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# Special actions
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if flag_list_services; then
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@ -777,12 +777,13 @@ if [[ $service_name == /* ]]; then
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service_config = "$service_name"
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service_name = "${service_name##*/}"
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else
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for i in "$service_config_current" "${service_path[@]/%//$service_name}"; do
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for i in "${service_path[@]/%//$service_name}"; do
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[[ -f "$i" ]] && {
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service_config = "$i"
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break
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}
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done
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fi
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# We really don't want this overriden
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@ -824,6 +825,11 @@ flag_reset_exit && { reset-exit; die $?; }
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# Get the service config
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source -- "$service_config" "${@:3}" || die 7 "Failed to read the service config: $service_config"
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# Rexec ourselves in the requested netns
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flag_no_netns || {
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[[ $service_netns ]] && exec ip netns exec "$service_netns" "$0" --no-netns "$service_name" "$@"
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}
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# “Load” the service into memory
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if ! service_config == "$service_config_current" && service_remember; then
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cat "$service_config" > "$rundir/current/$service_name"
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