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Bridge Request/Buffers/Recovery

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-09-02 18:49:10 +03:00
parent 01ffca5d34
commit 0d8d331c7c
28 changed files with 645 additions and 76 deletions
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src/web/bridge/request.js
+9 -3
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@@ -33,10 +33,10 @@ function create(settings){
while(attempt<maxAttempts){
if(settings.closed()||(external&&external.aborted))throw new Error('request aborted');
const remaining=Math.min(deadline-Date.now(),remainingBudget?remainingBudget():Infinity);if(remaining<=0)break;attempt++;
const controller=new AbortController(),abort=()=>controller.abort();
const controller=new AbortController(),abort=()=>controller.abort();let timedOut=false;
if(external)external.addEventListener('abort',abort,{once:true});
const requestOptions=Object.assign({},frozenOptions,{signal:controller.signal});
const timer=setTimeout(abort,Math.max(1,Math.min(attemptLimit,remaining)));
const timer=setTimeout(()=>{timedOut=true;controller.abort()},Math.max(1,Math.min(attemptLimit,remaining)));
let response=null,wait=0;
try{
const fetched=await fetch(settings.origin()+path,requestOptions);
@@ -45,12 +45,18 @@ function create(settings){
}else{
const policy=responsePolicy(path,fetched.status);let body;
try{body=await settings.read(fetched,policy.limit,policy.exact,controller.signal)}
catch(error){controller.abort();throw settings.failure('protocol',error&&error.message)}
catch(error){
controller.abort();
if(external&&external.aborted)throw error;
if(timedOut)throw settings.failure('timeout','response deadline exceeded');
throw settings.failure('protocol',error&&error.message);
}
response={status:fetched.status,headers:fetched.headers,body};return response;
}
}catch(error){
controller.abort();
if(settings.closed()||(external&&external.aborted))throw error;
if(timedOut)lastReason='timeout';
if(settings.reason(error,'')==='protocol')throw error;
}finally{clearTimeout(timer);if(external)external.removeEventListener('abort',abort)}
const after=Math.min(deadline-Date.now(),remainingBudget?remainingBudget():Infinity);if(attempt>=maxAttempts||after<=0)break;