File size: 2,424 Bytes
4e23b01 | 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 68 69 70 71 72 73 74 75 76 77 78 79 | import type {
McpConnectionManager,
McpConnectionView,
McpServerEntry,
McpStatusListener,
} from '#/mcpCore/connection-manager';
import type { McpServerConfig } from '#/mcpCore/config-schema';
import type { McpOAuthService } from '#/mcpCore/oauth/service';
import { abortable } from '#/_base/utils/abort';
export class MergedMcpConnectionView implements McpConnectionView {
constructor(
private readonly base: McpConnectionManager,
private readonly overlay: McpConnectionManager,
private readonly overlayNames: ReadonlySet<string>,
) {}
get oauthService(): McpOAuthService | undefined {
return this.overlay.oauthService ?? this.base.oauthService;
}
list(): readonly McpServerEntry[] {
const baseEntries = this.base.list().filter((entry) => !this.overlayNames.has(entry.name));
return [...baseEntries, ...this.overlay.list()];
}
get(name: string): McpServerEntry | undefined {
return this.owner(name).get(name);
}
configOf(name: string): McpServerConfig | undefined {
return this.owner(name).configOf(name);
}
resolved(name: string): ReturnType<McpConnectionView['resolved']> {
return this.owner(name).resolved(name);
}
getRemoteServerUrl(name: string): string | undefined {
return this.owner(name).getRemoteServerUrl(name);
}
reconnect(name: string): Promise<void> {
return this.owner(name).reconnect(name);
}
reconnectAndJoin(name: string): Promise<void> {
return this.owner(name).reconnectAndJoin(name);
}
waitForInitialLoad(signal?: AbortSignal): Promise<void> {
signal?.throwIfAborted();
const both = Promise.all([
this.base.waitForInitialLoad(),
this.overlay.waitForInitialLoad(),
]).then(() => undefined);
return signal === undefined ? both : abortable(both, signal);
}
initialLoadDurationMs(): number {
return Math.max(this.base.initialLoadDurationMs(), this.overlay.initialLoadDurationMs());
}
onStatusChange(listener: McpStatusListener): () => void {
const unsubscribeBase = this.base.onStatusChange((entry) => {
if (!this.overlayNames.has(entry.name)) listener(entry);
});
const unsubscribeOverlay = this.overlay.onStatusChange(listener);
return () => {
unsubscribeBase();
unsubscribeOverlay();
};
}
private owner(name: string): McpConnectionManager {
return this.overlayNames.has(name) ? this.overlay : this.base;
}
}
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