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[cli-dev-mode] get values from completed state subjects (#107428)

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Co-authored-by: spalger <spalger@users.noreply.github.com>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
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Spencer 2021-08-03 08:37:10 -07:00 committed by GitHub
parent 48a97f6d18
commit 3d8a2cfcf1
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1 changed files with 23 additions and 7 deletions
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30
packages/kbn-cli-dev-mode/src/cli_dev_mode.ts
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@ -77,8 +77,11 @@ export interface CliDevModeOptions {
cache: boolean;
}
const firstAllTrue = (...sources: Array<Rx.Observable<boolean>>) =>
Rx.combineLatest(sources).pipe(
const getValue$ = <T>(source: Rx.BehaviorSubject<T>): Rx.Observable<T> =>
source.isStopped ? Rx.of(source.getValue()) : source;
const firstAllTrue = (...sources: Array<Rx.BehaviorSubject<boolean>>) =>
Rx.combineLatest(sources.map(getValue$)).pipe(
filter((values) => values.every((v) => v === true)),
take(1),
mapTo(undefined)
@ -198,11 +201,24 @@ export class CliDevMode {
? Rx.EMPTY
: Rx.timer(1000).pipe(
tap(() => {
this.log.warn(
'please hold',
!optimizerReady$.getValue()
? 'optimizer is still bundling so requests have been paused'
: 'server is not ready so requests have been paused'
if (!optimizerReady$.getValue()) {
this.log.warn(
'please hold',
'optimizer is still bundling so requests have been paused'
);
return;
}
if (!serverReady$.getValue()) {
this.log.warn(
'please hold',
'Kibana server is not ready so requests have been paused'
);
return;
}
throw new Error(
'user is waiting for over 1 second and neither serverReady$ or optimizerReady$ is false'
);
})
)