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don't send worker pid -- master can get it on its own

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romkatv 2020-02-22 18:27:45 +01:00
parent 0a28653355
commit 491e630bcb
1 changed files with 10 additions and 10 deletions
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20
internal/worker.zsh
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@ -1,9 +1,9 @@
# invoked in worker: _p9k_worker_main <pgid>
function _p9k_worker_main() {
mkfifo $_p9k__worker_file_prefix.fifo || return
echo -nE - s$_p9k_worker_pgid$'\x1e' || return
exec 0<$_p9k__worker_file_prefix.fifo || return
zf_rm $_p9k__worker_file_prefix.fifo || return
mkfifo -- $_p9k__worker_file_prefix.fifo || return
echo -nE - s$'\x1e' || return
exec <$_p9k__worker_file_prefix.fifo || return
zf_rm -- $_p9k__worker_file_prefix.fifo || return
local -i reset
local req fd
@ -19,8 +19,7 @@ function _p9k_worker_main() {
# usage: _p9k_worker_async <work> <callback>
function _p9k_worker_async() {
local fd async=$1
sysopen -r -o cloexec -u fd <(
() { eval $async; } && print -n '\x1e') || return
sysopen -r -o cloexec -u fd <(() { eval $async; } && print -n '\x1e') || return
(( ++_p9k_worker_inflight[$_p9k_worker_request_id] ))
_p9k_worker_fds[$fd]=$_p9k_worker_request_id$'\x1f'$2
}
@ -101,7 +100,7 @@ function _p9k_worker_stop() {
[[ -n $_p9k__worker_resp_fd ]] && exec {_p9k__worker_resp_fd}>&-
[[ -n $_p9k__worker_req_fd ]] && exec {_p9k__worker_req_fd}>&-
[[ -n $_p9k__worker_pid ]] && kill -- -$_p9k__worker_pid 2>/dev/null
[[ -n $_p9k__worker_file_prefix ]] && zf_rm -f $_p9k__worker_file_prefix.fifo
[[ -n $_p9k__worker_file_prefix ]] && zf_rm -f -- $_p9k__worker_file_prefix.fifo
_p9k__worker_pid=
_p9k__worker_req_fd=
_p9k__worker_resp_fd=
@ -147,9 +146,8 @@ function _p9k_worker_receive() {
(( reset > max_reset )) && max_reset=reset
;;
s)
[[ -z $_p9k__worker_pid ]] || return
[[ $arg == <1-> ]] || return
_p9k__worker_pid=$arg
[[ -z $_p9k__worker_req_fd ]] || return
[[ -z $arg ]] || return
sysopen -w -o cloexec -u _p9k__worker_req_fd $_p9k__worker_file_prefix.fifo || return
local req=
for req in $_p9k__worker_request_map; do
@ -199,6 +197,8 @@ function _p9k_worker_start() {
kill -- -$_p9k_worker_pgid
} &
exec =true) || return
_p9k__worker_pid=$sysparams[procsubstpid]
[[ -n $_p9k__worker_pid ]] || return
zle -F $_p9k__worker_resp_fd _p9k_worker_receive
_p9k__worker_shell_pid=$sysparams[pid]
add-zsh-hook zshexit _p9k_worker_cleanup