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remove explicit timeout support from worker

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romkatv 2020-01-18 12:08:48 +01:00
parent da498aef57
commit a6e0b01dc1
2 changed files with 47 additions and 79 deletions
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2
internal/p10k.zsh
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@ -4500,7 +4500,6 @@ function _p9k_maybe_dump() {
}
function _p9k_on_expand() {
_p9k__last_prompt_update_time=EPOCHREALTIME
(( _p9k__expanded && ! $+__p9k_instant_prompt_active )) && return
() {
@ -4897,7 +4896,6 @@ typeset -g _p9k__param_pat
typeset -g _p9k__param_sig
_p9k_init_vars() {
typeset -gF _p9k__last_prompt_update_time
typeset -ga _p9k_show_on_command
typeset -g _p9k__last_buffer
typeset -ga _p9k__last_commands

124
internal/worker.zsh
View file

@ -1,61 +1,56 @@
# invoked in worker: _p9k_worker_main <timeout>
function _p9k_worker_main() {
zmodload zsh/system || return
zmodload zsh/zselect || return
zselect -t0
(( $? == 1 )) || return
zmodload zsh/system || return
zmodload zsh/zselect || return
zmodload zsh/datetime || return
! { zselect -t0 || (( $? != 1 )) } || return
local req fd
local -A inflight # fd => id$'\x1f'sync
local -a ready
local _p9k_worker_tmout # empty or non-negative int, in hundredths of a second
while true; do
if zselect -a ready ${_p9k_worker_tmout:+-t$_p9k_worker_tmout} 0 ${(k)inflight}; then
[[ $ready[1] == -r ]] || return
for fd in ${ready:1}; do
if [[ $fd == 0 ]]; then
local buf=
while true; do
sysread -t 0 'buf[$#buf+1]' && continue
(( $? == 4 )) || return
[[ $buf[-1] == (|$'\x1e') ]] && break
sysread 'buf[$#buf+1]' || return
done
for req in ${(ps:\x1e:)buf}; do
local parts=("${(@ps:\x1f:)req}") # id cond async sync
if () { eval $parts[2] }; then
if [[ -n $parts[3] ]]; then
sysopen -r -o cloexec -u fd <(
local REPLY=; eval $parts[3]; print -rn -- $REPLY) || return
inflight[$fd]=$parts[1]$'\x1f'$parts[4]
continue
fi
local REPLY=
() { eval $parts[4] }
local -A inflight # fd => id$'\x1f'sync
local -ri _p9k_worker_runs_me=1
while zselect -a ready 0 ${(k)inflight}; do
[[ $ready[1] == -r ]] || return
for fd in ${ready:1}; do
if [[ $fd == 0 ]]; then
local buf=
while true; do
sysread -t 0 'buf[$#buf+1]' && continue
(( $? == 4 )) || return
[[ $buf[-1] == (|$'\x1e') ]] && break
sysread 'buf[$#buf+1]' || return
done
for req in ${(ps:\x1e:)buf}; do
local parts=("${(@ps:\x1f:)req}") # id cond async sync
if () { eval $parts[2] }; then
if [[ -n $parts[3] ]]; then
sysopen -r -o cloexec -u fd <(
local REPLY=; eval $parts[3]; print -rn -- $REPLY) || return
inflight[$fd]=$parts[1]$'\x1f'$parts[4]
continue
fi
if [[ -n $parts[1] ]]; then
print -rn -- d$parts[1]$'\x1e' || return
fi
done
else
local REPLY=
while true; do
sysread -i $fd 'REPLY[$#REPLY+1]' && continue
(( $? == 5 )) || return
break
done
local parts=("${(@ps:\x1f:)inflight[$fd]}") # id sync
() { eval $parts[2] }
local REPLY=
() { eval $parts[4] }
fi
if [[ -n $parts[1] ]]; then
print -rn -- d$parts[1]$'\x1e' || return
fi
unset "inflight[$fd]"
done
else
local REPLY=
while true; do
sysread -i $fd 'REPLY[$#REPLY+1]' && continue
(( $? == 5 )) || return
break
done
local parts=("${(@ps:\x1f:)inflight[$fd]}") # id sync
() { eval $parts[2] }
if [[ -n $parts[1] ]]; then
print -rn -- d$parts[1]$'\x1e' || return
fi
done
else
(( $? == 1 )) || return
(( $+functions[_p9k_worker_on_timeout] )) && _p9k_worker_on_timeout
fi
unset "inflight[$fd]"
fi
done
done
}
@ -77,17 +72,6 @@ function _p9k_worker_reply() { eval $1 }
# usage: _p9k_worker_reply <list>
function _p9k_worker_reply_remote() { print -rn -- e$1$'\x1e' }
# invoked in worker: _p9k_worker_on_timeout
function _p9k_worker_on_timeout() {
_p9k_worker_tmout=
_p9k_worker_reply _p9k_worker_keep_alive
}
# invoked in master: _p9k_worker_keep_alive
function _p9k_worker_keep_alive() {
_p9k_worker_invoke "" "_p9k_worker_tmout=100" "" ""
}
# invoked in master: _p9k_worker_send_params [param]...
function _p9k_worker_send_params() {
[[ -z $_p9k__worker_resp_fd || $# == 0 ]] && return
@ -197,16 +181,9 @@ function _p9k_worker_receive() {
print -r -- "
emulate -L zsh
setopt no_hist_expand extended_glob no_prompt_bang prompt_percent prompt_subst no_aliases
zmodload zsh/system
zmodload zsh/datetime
function _p9k_worker_main() { $functions[_p9k_worker_main] }
function _p9k_worker_reply() { $functions[_p9k_worker_reply_remote] }" || return
if (( _POWERLEVEL9K_EXPERIMENTAL_TIME_REALTIME )); then
print -r -- "function _p9k_worker_on_timeout() {
$functions[_p9k_worker_on_timeout] }" || return
fi
print -r -- "_p9k_worker_main" || return
print -rn -- $'\x1e' || return
function _p9k_worker_reply() { $functions[_p9k_worker_reply_remote] }
_p9k_worker_main"$'\x1e' || return
if (( $#_p9k__worker_params )); then
print -rn -- $'\x1f' || return
typeset -p -- $_p9k__worker_params || return
@ -224,7 +201,6 @@ function _p9k_worker_receive() {
done
_p9k__worker_request_queue=()
} >&$_p9k__worker_req_fd
(( _POWERLEVEL9K_EXPERIMENTAL_TIME_REALTIME )) && _p9k_worker_keep_alive
;;
*)
return 1
@ -232,11 +208,7 @@ function _p9k_worker_receive() {
esac
done
if (( reset ||
_POWERLEVEL9K_EXPERIMENTAL_TIME_REALTIME &&
_p9k__last_prompt_update_time < EPOCHREALTIME - 0.8 )); then
_p9k_reset_prompt
fi
(( reset )) && _p9k_reset_prompt
return 0
} always {
(( $? )) && _p9k_worker_stop
@ -281,14 +253,12 @@ function _p9k_worker_start() {
# todo: remove
function _p9k_reset_prompt() {
zle && zle reset-prompt && zle -R && _p9k__last_prompt_update_time=EPOCHREALTIME
zle && zle reset-prompt && zle -R
}
emulate -L zsh -o prompt_subst # -o xtrace
POWERLEVEL9K_WORKER_LOG_LEVEL=DEBUG
_POWERLEVEL9K_EXPERIMENTAL_TIME_REALTIME=0
typeset -F _p9k__last_prompt_update_time
zmodload zsh/datetime
zmodload zsh/system