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Fixed error handling after network code rework

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This commit is contained in:
Julien Dessaux 2023-06-13 00:14:01 +02:00
parent 28b3a695dc
commit 3d208cf7d9
Signed by: adyxax
GPG key ID: F92E51B86E07177E
1 changed files with 9 additions and 9 deletions
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18
lib/api.js
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@ -33,7 +33,6 @@ async function queue_processor() {
const before = new Date();
await send_this(queue.dequeue().element);
const duration = new Date() - before;
console.log(before.toISOString(), new Date().toISOString(), duration);
if (duration < 400) { // 333 should work, but 400 should still allow some manual requests to go through during development
await sleep(400 - duration);
}
@ -90,10 +89,11 @@ async function send_this(data) {
}
fs.writeFileSync('log', JSON.stringify({event: 'send', date: new Date(), data: data}) + '\n', {flag: 'a+'});
let response = await fetch(`https://api.spacetraders.io/v2${data.request.endpoint}`, options);
if (response.ok) {
try {
response = await response.json();
switch(response.error?.code) {
//case 401: // TODO 401 means a server reset happened
// TODO reject all promises in queue
// close database file
// rm database file
// logrotate
@ -103,17 +103,17 @@ async function send_this(data) {
backoffSeconds = response.error.data.retryAfter;
queue.enqueue(data, 1);
break;
default: // no error!
fs.writeFileSync('log', JSON.stringify({event: 'response', date: new Date(), data: response}) + '\n', {flag: 'a+'});
return data.resolve(response);
}
} else {
fs.writeFileSync('log', JSON.stringify({event: 'error', date: new Date(), data: response}) + '\n', {flag: 'a+'});
switch(response.cause?.code) {
case 503: // 503 means maintenance mode, let's hold back for 1 minute
backoffSeconds = 60;
queue.enqueue(data, 1);
break;
default: // no error!
fs.writeFileSync('log', JSON.stringify({event: 'response', date: new Date(), data: response}) + '\n', {flag: 'a+'});
return data.resolve(response);
}
} catch (err) {
fs.writeFileSync('log', JSON.stringify({event: 'error', date: new Date(), data: err}) + '\n', {flag: 'a+'});
switch(err.cause?.code) {
case 'EAI_AGAIN': // DNS lookup timed out error, let's hold back for 5 seconds
backoffSeconds = 5;
queue.enqueue(data, 1);