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wip
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@ -22,7 +22,7 @@ import { FluenceConnection } from './FluenceConnection';
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import { Particle, ParticleExecutionStage, ParticleQueueItem } from './Particle';
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import { KeyPair } from './KeyPair';
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import { dataToString, avmLogFunction, w } from './utils';
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import { filter, pipe, Subject, tap } from 'rxjs';
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import { catchError, concatMap, filter, map, pipe, Subject, tap } from 'rxjs';
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import { RequestFlow } from './compilerSupport/v1';
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import log from 'loglevel';
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import { defaultServices } from './defaultServices';
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@ -414,73 +414,134 @@ export class FluencePeer {
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let particlesQueue = new Subject<ParticleQueueItem>();
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let prevData: Uint8Array = Buffer.from([]);
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particlesQueue
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.pipe(
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// force new line
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filterExpiredParticles(this._expireParticle.bind(this)),
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)
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.subscribe(async (item) => {
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const particle = item.particle;
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const result = await runAvmWorker(this.getStatus().peerId, this._worker, particle, prevData);
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const interpreted = particlesQueue.pipe(
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filterExpiredParticles(this._expireParticle.bind(this)),
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tap((item) => {
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item.particle.logTo('debug', 'Sending particle to interpreter');
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log.debug('prevData: ', dataToString(prevData));
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}),
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concatMap((item) =>
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this._worker
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.run(
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item.particle.script,
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prevData,
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item.particle.data,
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{
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initPeerId: item.particle.initPeerId,
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currentPeerId: this.getStatus().peerId,
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},
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item.particle.callResults,
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)
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.then((res) => {
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return { ...item, interpreterResult: res };
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}),
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),
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tap(({ interpreterResult }) => {
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const toLog: any = { ...interpreterResult };
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toLog.data = dataToString(toLog.data);
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// Do not continue if there was an error in particle interpretation
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if (!isInterpretationSuccessful(result)) {
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item.onStageChange({ stage: 'interpreterError', errorMessage: result.errorMessage });
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return;
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if (isInterpretationSuccessful(interpreterResult)) {
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log.debug('Interpreter result: ', w(toLog));
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} else {
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log.error('Interpreter failed: ', w(toLog));
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}
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}),
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map((item) => {
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return {
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...item,
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newData: Buffer.from(item.interpreterResult.data),
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isInterpretationSuccessful: isInterpretationSuccessful(item.interpreterResult),
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hasPeerPks: item.interpreterResult.nextPeerPks.length > 0,
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hasCallRequests: item.interpreterResult.callRequests.length > 0,
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};
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}),
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map((item) => {
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prevData = item.newData;
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return item;
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}),
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);
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interpreted.pipe(
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filter((x) => !x.isInterpretationSuccessful),
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tap((item) =>
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setTimeout(() => {
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item.onStageChange({
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stage: 'interpreterError',
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errorMessage: item.interpreterResult.errorMessage,
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});
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return;
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}, 0),
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),
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);
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interpreted.pipe(
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filter((x) => x.isInterpretationSuccessful),
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tap((item) =>
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setTimeout(() => {
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item.onStageChange({ stage: 'interpreted' });
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}, 0);
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}, 0),
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),
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);
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const newData = Buffer.from(result.data);
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prevData = newData;
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interpreted.pipe(
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filter((x) => x.isInterpretationSuccessful),
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filter((x) => x.hasPeerPks),
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tap((item) => {
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const newParticle = item.particle.clone();
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newParticle.data = item.newData;
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this._outgoingParticles.next({ ...item, particle: newParticle });
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}),
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);
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// send particle further if requested
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if (result.nextPeerPks.length > 0) {
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const newParticle = particle.clone();
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newParticle.data = newData;
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this._outgoingParticles.next({ ...item, particle: newParticle });
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}
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interpreted.pipe(
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filter((x) => x.isInterpretationSuccessful),
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filter((x) => !x.hasCallRequests),
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tap((item) => {
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item.onStageChange({ stage: 'localWorkDone' });
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}),
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);
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// execute call requests if needed
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// and put particle with the results back to queue
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if (result.callRequests.length > 0) {
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for (let [key, cr] of result.callRequests) {
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const req = {
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fnName: cr.functionName,
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args: cr.arguments,
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serviceId: cr.serviceId,
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tetraplets: cr.tetraplets,
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particleContext: particle.getParticleContext(),
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};
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interpreted
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.pipe(
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filter((x) => x.isInterpretationSuccessful),
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filter((x) => x.hasCallRequests),
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concatMap((item) => item.interpreterResult.callRequests.map(([key, cr]) => [item, key, cr] as const)),
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map(([item, key, cr]) => {
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const req = {
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fnName: cr.functionName,
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args: cr.arguments,
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serviceId: cr.serviceId,
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tetraplets: cr.tetraplets,
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particleContext: item.particle.getParticleContext(),
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};
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return [item, key, req] as const;
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}),
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concatMap(([item, key, req]) => {
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return this._execSingleCallRequest(req)
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.catch(
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(err): CallServiceResult => ({
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retCode: ResultCodes.exceptionInHandler,
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result: `Handler failed. fnName="${req.fnName}" serviceId="${
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req.serviceId
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}" error: ${err.toString()}`,
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}),
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)
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.then((res) => [item, key, res] as const);
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}),
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map(([item, key, res]) => {
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const serviceResult = {
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result: w(res.result),
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retCode: res.retCode,
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};
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this._execSingleCallRequest(req)
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.catch(
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(err): CallServiceResult => ({
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retCode: ResultCodes.exceptionInHandler,
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result: `Handler failed. fnName="${req.fnName}" serviceId="${
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req.serviceId
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}" error: ${err.toString()}`,
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}),
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)
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.then((res) => {
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const serviceResult = {
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result: w(res.result),
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retCode: res.retCode,
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};
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const newParticle = item.particle.clone();
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newParticle.callResults = [[key, serviceResult]];
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newParticle.data = Buffer.from([]);
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const newParticle = particle.clone();
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newParticle.callResults = [[key, serviceResult]];
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newParticle.data = Buffer.from([]);
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particlesQueue.next({ ...item, particle: newParticle });
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});
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}
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} else {
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item.onStageChange({ stage: 'localWorkDone' });
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}
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});
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return { particle: newParticle, onStageChange: item.onStageChange };
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}),
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)
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.subscribe((item) => particlesQueue.next(item));
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return particlesQueue;
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}
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