NuKVM/xen-orchestra
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Fall back to legacy events on server failure (work around #2).

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This commit is contained in:
Julien Fontanet 2015-12-02 17:32:17 +01:00
parent 5bd12c5f9e
commit 26d61af902
1 changed files with 9 additions and 2 deletions
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11
packages/xen-api/src/index.js
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@ -413,7 +413,7 @@ export class Xapi extends EventEmitter {
error => { error => {
// Unwrap error if necessary. // Unwrap error if necessary.
if (error instanceof Bluebird.OperationalError) { if (error instanceof Bluebird.OperationalError) {
({ error } = error) error = error.cause
} }
console.error( console.error(
@ -552,7 +552,14 @@ export class Xapi extends EventEmitter {
) )
return loop().catch(error => { return loop().catch(error => {
if (isMethodUnknown(error)) { if (
isMethodUnknown(error) ||
// If the server failed, it is probably due to an excessively
// large response.
// Falling back to legacy events watch should be enough.
error && error.res.statusCode === 500
) {
return this._watchEventsLegacy() return this._watchEventsLegacy()
} }