mirror of
https://github.com/badlogic/pi-mono.git
synced 2026-11-05 23:37:25 +00:00
05dc8d239d
p2 (Pi Mobile on Chord v2) moves from pi-private into pi as one commit. Root scripts that loop all workspaces use --if-present; npm test, ./test.sh and the release script cover packages/* only (p2: cd apps/p2 && npm test); sync-versions also updates apps' workspace pins.
100 lines
3.4 KiB
TypeScript
100 lines
3.4 KiB
TypeScript
import type { ConversationId } from "@earendil-works/pi-durable";
|
|
import { arr, obj } from "@earendil-works/pi-schema";
|
|
import {
|
|
type Context,
|
|
canView,
|
|
contribute,
|
|
defineFacet,
|
|
defineTypedState,
|
|
deriveTyped,
|
|
forbidden,
|
|
signalOf,
|
|
} from "@p2/app/v1";
|
|
import { CommitSignal, Extensions, harnessOf, workerOf } from "@p2/app/v1/worker";
|
|
import { ArtifactContent, ArtifactInfoSchema, ArtifactList, MAX_ARTIFACT_PREVIEW } from "./contract.ts";
|
|
import { Artifacts } from "./store.ts";
|
|
import { ArtifactDoc, createArtifactExtension } from "./tool.ts";
|
|
|
|
/** The artifacts of one conversation (in memory, from its document). */
|
|
const Listed = defineTypedState("p2.artifact-list", {
|
|
schema: obj({ artifacts: arr(ArtifactInfoSchema) }),
|
|
version: 1,
|
|
initial: () => ({ artifacts: [] }),
|
|
});
|
|
|
|
export default defineFacet((host) => {
|
|
contribute(host, "p2.artifact-tools", (self) => {
|
|
const worker = workerOf(self);
|
|
// The tool's declaration; each call saves for the worker's session.
|
|
const template = createArtifactExtension("", "");
|
|
self.contribute(Extensions, {
|
|
[template.name]: {
|
|
...template,
|
|
tools: template.tools!.map((tool) => ({
|
|
...tool,
|
|
execute: (...args: Parameters<typeof tool.execute>) =>
|
|
createArtifactExtension(worker().init.dataDir, worker().init.values.session.id).tools![0]!.execute(
|
|
...args,
|
|
),
|
|
})),
|
|
},
|
|
});
|
|
});
|
|
|
|
host.serve(ArtifactContent, ({ session }, principal, self) => {
|
|
if (!canView(principal, session)) throw forbidden("viewers only");
|
|
const worker = workerOf(self);
|
|
return {
|
|
variant: "reader",
|
|
members: {
|
|
read: async ({ name, version }) => {
|
|
const { info, content } = await new Artifacts(worker().init.dataDir).read(session, name, version);
|
|
const truncated = content.length > MAX_ARTIFACT_PREVIEW;
|
|
// Never split a surrogate pair at the cut.
|
|
let end = MAX_ARTIFACT_PREVIEW;
|
|
if (truncated && /[\uD800-\uDBFF]/.test(content[end - 1] ?? "")) end--;
|
|
return { info, content: truncated ? content.slice(0, end) : content, truncated };
|
|
},
|
|
},
|
|
};
|
|
});
|
|
|
|
host.serve(ArtifactList, ({ session, conversation }, principal, self) => {
|
|
if (!canView(principal, session)) throw forbidden("viewers only");
|
|
const harness = harnessOf(self);
|
|
const id = conversation as ConversationId;
|
|
const listed = self.state(Listed);
|
|
const show = async (ctx: Context) => {
|
|
const doc = await harness().durable.snapshot(ArtifactDoc, id, ctx);
|
|
await listed.change((draft) => {
|
|
// A draft's arrays are mutable; the document's are the same JSON.
|
|
draft.artifacts = [...(doc?.artifacts ?? [])] as typeof draft.artifacts;
|
|
}, ctx);
|
|
};
|
|
const commits = self.open(
|
|
async (ctx) => {
|
|
const durable = harness().durable;
|
|
if (!(await durable.conversation(id, ctx))) throw new Error(`Unknown conversation ${conversation}`);
|
|
await show(ctx);
|
|
return new CommitSignal(durable, (publication) =>
|
|
publication.changes.some(
|
|
(change) =>
|
|
change.type === "document" &&
|
|
change.record.kind === ArtifactDoc.definition.kind &&
|
|
change.conversationId === conversation,
|
|
),
|
|
);
|
|
},
|
|
(signal) => signal.close(),
|
|
);
|
|
self.onLive(async (ctx) => {
|
|
const signal = signalOf(ctx);
|
|
while (!signal.aborted) {
|
|
const seen = commits.value.version;
|
|
await show(ctx);
|
|
await commits.value.next(seen, signal).catch(() => {});
|
|
}
|
|
});
|
|
return { variant: "reader", members: { artifacts: deriveTyped(self, [listed], ([value]) => value.artifacts) } };
|
|
});
|
|
});
|