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updater: Fix error "XHR request timed out"

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remittor
2026-01-31 16:50:21 +03:00
parent 85a07b1ff0
commit 0dead01ffa
2 changed files with 41 additions and 21 deletions
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41
luci-app-zapret/htdocs/luci-static/resources/view/zapret/tools.js
View File

@@ -766,7 +766,7 @@ return baseclass.extend({
return document.body.classList.contains('modal-overlay-active');
},
execAndRead: async function({ cmd = [ ], log = '', logArea = null, callback = null, ctx = null, hiderow = [ ], rpc_timeout = 5, rpc_root = false } = {})
execAndRead: async function({ cmd = [ ], log = '', logArea = null, callback = null, ctx = null, hiderow = [ ] } = {})
{
function appendLog(msg, end = '\n')
{
@@ -780,36 +780,49 @@ return baseclass.extend({
}
}
let hide_rows = Array.isArray(hiderow) ? hiderow : [ hiderow ];
let rpc_opt = { "timeout": rpc_timeout*1000 };
if (rpc_root) {
rpc_opt.uid = 0; // run under root
}
const logFile = log; // file for reading: '/tmp/zapret_pkg_install.log'
const rcFile = logFile + '.rc';
try {
await fs.exec('/bin/busybox', [ 'rm', '-f', logFile + '*' ], null, rpc_opt);
await fs.exec('/bin/busybox', [ 'rm', '-f', logFile + '*' ], null);
appendLog('Output file cleared!');
} catch (e) {
return callback.call(ctx, 500, 'ERROR: Failed to clear output file');
}
let processStarted = false;
let opt_list = [ logFile ];
try {
let opt_list = [ logFile ];
opt_list.push(...cmd);
let res = await fs.exec(this.appDir+'/script-exec.sh', opt_list, null, rpc_opt);
if (res.code != 0) {
return callback.call(ctx, 525, 'ERROR: cannot run "' + cmd[0] + '" script! (error = ' + res.code + ')');
}
appendLog('Process started...');
//console.log('script-exec.sh ... '+JSON.stringify(opt_list));
let proc = new Promise((resolve) => {
fs.exec(this.appDir+'/script-exec.sh', opt_list, null)
.then (() => { resolve(); })
.catch(() => { resolve(); });
});
} catch (e) {
return callback.call(ctx, 520, 'ERROR: Failed on execute process: ' + e.message);
}
let lastLen = 0;
let retCode = -1;
return await new Promise(async (resolve, reject) => {
let ticks = 0;
async function epoll()
{
ticks += 1;
try {
let res = await fs.exec('/bin/cat', [ logFile ], null, rpc_opt);
let res = await fs.exec('/bin/cat', [ logFile ], null);
if (res.code != 0) {
if (ticks > 1) {
console.log('ERROR: execAndRead: '+JSON.stringify(opt_list));
resolve(callback.call(ctx, 541, 'ERROR: Failed on read process log: code = ' + res.code));
return;
}
setTimeout(epoll, 500);
return; // skip first step with error
}
if (!processStarted) {
appendLog('Process started...');
processStarted = true;
}
if (res.stdout && res.stdout.length > lastLen) {
let log = res.stdout.slice(lastLen);
hide_rows.forEach(re => {
@@ -819,7 +832,7 @@ return baseclass.extend({
lastLen = res.stdout.length;
}
if (retCode < 0) {
let rc = await fs.exec('/bin/cat', [ rcFile ], null, rpc_opt);
let rc = await fs.exec('/bin/cat', [ rcFile ], null);
if (rc.code != 0) {
fixLogEnd();
resolve(callback.call(ctx, 545, 'ERROR: cannot read file "' + rcFile + '"'));

21
zapret/script-exec.sh
View File

@@ -1,15 +1,22 @@
#!/bin/sh
# Copyright (c) 2024 remittor
PID_FILE=/tmp/zapret-script-exec.pid
[ -f $PID_FILE ] && exit 70
LOG_FILE=$1
RC_FILE=$1.rc
shift 1
SH_FILE=$2
shift 2
[ ! -f $SH_FILE ] && exit 71
: > $LOG_FILE
: > $RC_FILE
(
exec </dev/null >/dev/null 2>&1
"$@" >> $LOG_FILE 2>&1
RETCODE=$?
start-stop-daemon -S -b -p $PID_FILE -x /bin/sh -- -c '
LOG_FILE=$1
RC_FILE=$2
SH_FILE=$3
shift 3
sh $SH_FILE "$@" > $LOG_FILE 2>&1
RET_CODE=$?
sleep 1
echo $RETCODE > $RC_FILE
) &
echo $RET_CODE > $RC_FILE
' sh $LOG_FILE $RC_FILE $SH_FILE "$@"
exit 0