/
reportProgress.ts
166 lines (152 loc) · 5.25 KB
/
reportProgress.ts
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import { type ProgressLog, type StageLog } from '@pnpm/core-loggers'
import * as Rx from 'rxjs'
import { filter, map, mapTo, takeWhile, startWith, take } from 'rxjs/operators'
import { hlValue } from './outputConstants'
import { zoomOut } from './utils/zooming'
interface ProgressStats {
fetched: number
imported: number
resolved: number
reused: number
}
interface ModulesInstallProgress {
importingDone$: Rx.Observable<boolean>
progress$: Rx.Observable<ProgressStats>
requirer: string
}
export function reportProgress (
log$: {
progress: Rx.Observable<ProgressLog>
stage: Rx.Observable<StageLog>
},
opts: {
cwd: string
// eslint-disable-next-line @typescript-eslint/no-explicit-any
throttle?: Rx.OperatorFunction<any, any>
}
) {
const progressOutput = throttledProgressOutput.bind(null, opts.throttle)
return getModulesInstallProgress$(log$.stage, log$.progress).pipe(
map(({ importingDone$, progress$, requirer }) => {
const output$ = progressOutput(importingDone$, progress$)
if (requirer === opts.cwd) {
return output$
}
return output$.pipe(
map((msg: any) => { // eslint-disable-line @typescript-eslint/no-explicit-any
msg['msg'] = zoomOut(opts.cwd, requirer, msg['msg'])
return msg
})
)
})
)
}
function throttledProgressOutput (
// eslint-disable-next-line @typescript-eslint/no-explicit-any
throttle: Rx.OperatorFunction<any, any> | undefined,
importingDone$: Rx.Observable<boolean>,
progress$: Rx.Observable<ProgressStats>
) {
let combinedProgress = Rx.combineLatest(
progress$,
importingDone$
)
// Avoid logs after all resolved packages were downloaded.
// Fixing issue: https://github.com/pnpm/pnpm/issues/1028#issuecomment-364782901
.pipe(takeWhile(([, importingDone]) => !importingDone, true))
if (throttle != null) {
combinedProgress = combinedProgress.pipe(throttle)
}
return combinedProgress.pipe(map(createStatusMessage))
}
function getModulesInstallProgress$ (
stage$: Rx.Observable<StageLog>,
progress$: Rx.Observable<ProgressLog>
): Rx.Observable<ModulesInstallProgress> {
const modulesInstallProgressPushStream = new Rx.Subject<ModulesInstallProgress>()
const progessStatsPushStreamByRequirer = getProgressStatsPushStreamByRequirer(progress$)
const stagePushStreamByRequirer: {
[requirer: string]: Rx.Subject<StageLog>
} = {}
stage$
.forEach((log: StageLog) => {
if (!stagePushStreamByRequirer[log.prefix]) {
stagePushStreamByRequirer[log.prefix] = new Rx.Subject<StageLog>()
if (!progessStatsPushStreamByRequirer[log.prefix]) {
progessStatsPushStreamByRequirer[log.prefix] = new Rx.Subject()
}
modulesInstallProgressPushStream.next({
importingDone$: stage$ToImportingDone$(Rx.from(stagePushStreamByRequirer[log.prefix])),
progress$: Rx.from(progessStatsPushStreamByRequirer[log.prefix]),
requirer: log.prefix,
})
}
stagePushStreamByRequirer[log.prefix].next(log)
if (log.stage === 'importing_done') {
progessStatsPushStreamByRequirer[log.prefix].complete()
stagePushStreamByRequirer[log.prefix].complete()
}
})
.catch(() => {})
return Rx.from(modulesInstallProgressPushStream)
}
function stage$ToImportingDone$ (stage$: Rx.Observable<StageLog>) {
return stage$
.pipe(
filter((log: StageLog) => log.stage === 'importing_done'),
mapTo(true),
take(1),
startWith(false)
)
}
function getProgressStatsPushStreamByRequirer (progress$: Rx.Observable<ProgressLog>) {
const progessStatsPushStreamByRequirer: {
[requirer: string]: Rx.Subject<ProgressStats>
} = {}
const previousProgressStatsByRequirer: { [requirer: string]: ProgressStats } = {}
progress$
.forEach((log: ProgressLog) => {
if (!previousProgressStatsByRequirer[log.requester]) {
previousProgressStatsByRequirer[log.requester] = {
fetched: 0,
imported: 0,
resolved: 0,
reused: 0,
}
}
switch (log.status) {
case 'resolved':
previousProgressStatsByRequirer[log.requester].resolved++
break
case 'fetched':
previousProgressStatsByRequirer[log.requester].fetched++
break
case 'found_in_store':
previousProgressStatsByRequirer[log.requester].reused++
break
case 'imported':
previousProgressStatsByRequirer[log.requester].imported++
break
}
if (!progessStatsPushStreamByRequirer[log.requester]) {
progessStatsPushStreamByRequirer[log.requester] = new Rx.Subject<ProgressStats>()
}
progessStatsPushStreamByRequirer[log.requester].next(previousProgressStatsByRequirer[log.requester])
})
.catch(() => {})
return progessStatsPushStreamByRequirer
}
function createStatusMessage ([progress, importingDone]: [ProgressStats, boolean]) {
const msg = `Progress: resolved ${hlValue(progress.resolved.toString())}, reused ${hlValue(progress.reused.toString())}, downloaded ${hlValue(progress.fetched.toString())}, added ${hlValue(progress.imported.toString())}`
if (importingDone) {
return {
done: true,
fixed: false,
msg: `${msg}, done`,
}
}
return {
fixed: true,
msg,
}
}