File size: 2,323 Bytes
68d7816 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | import { Emitter, type Event } from '#/_base/event';
import { type CollectionRecord, type CollectionView } from '#/_base/di/collection';
import {
IInstantiationService,
type ServiceIdentifier,
} from '#/_base/di/instantiation';
import { Service } from '#/_base/di/service';
import { LifecycleScope } from '#/app/scopes';
import { ScopeActivation, registerScopedService } from '#/_base/di/scope';
import { Error2, ErrorCodes } from '#/errors';
import { IAgentCommandService, type AgentCommandInfo } from './agentCommand';
import { CommandContribution } from './commandContribution';
export class AgentCommandService extends Service implements IAgentCommandService {
declare readonly _serviceBrand: undefined;
private readonly _onDidChange = this._register(new Emitter<void>());
readonly onDidChange: Event<void> = this._onDidChange.event;
constructor(
@IInstantiationService private readonly instantiationService: IInstantiationService,
@CommandContribution private readonly contributions: CollectionView<CommandContribution>,
) {
super();
this._register(this.contributions.onDidChange(() => this._onDidChange.fire()));
}
list(): readonly AgentCommandInfo[] {
const byName = new Map<string, AgentCommandInfo>();
for (const record of this.contributions.records) {
byName.set(record.value.name, {
name: record.value.name,
description: record.value.description,
source: record.providerName,
});
}
return [...byName.values()];
}
async run(name: string, args = ''): Promise<void> {
const record = this.find(name);
if (record === undefined) {
throw new Error2(ErrorCodes.REQUEST_INVALID, `Unknown command "${name}"`);
}
await this.instantiationService.invokeFunction((accessor) =>
record.value.run({ args, get: <T>(id: ServiceIdentifier<T>): T => accessor.get(id) }),
);
}
private find(name: string): CollectionRecord<CommandContribution> | undefined {
let found: CollectionRecord<CommandContribution> | undefined;
for (const record of this.contributions.records) {
if (record.value.name === name) found = record;
}
return found;
}
}
registerScopedService(
LifecycleScope.Agent,
IAgentCommandService,
AgentCommandService,
ScopeActivation.OnDemand,
'command',
);
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