Experiment to rebuild Diffuse using web applets.
refactor: output applets
+126
-57
-1
package.json
-1
package.json
+6
-1
src/pages/constituent/blur/artwork-controller/_applet.astro
+6
-1
src/pages/constituent/blur/artwork-controller/_applet.astro
···
344
344
};
345
345
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346
const _orchestrator = {
347
-
inputCache: await applet("../../../orchestrator/input-cache"),
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347
queueAudio: await applet("../../../orchestrator/queue-audio", {
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groupId: groupId(),
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}),
350
+
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+
// When using the `main` group, load additional orchestrators:
352
+
inputCache:
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+
context.groupId === undefined || context.groupId === "main"
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+
? await applet("../../../orchestrator/input-cache")
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+
: undefined,
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queueTracks:
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context.groupId === undefined || context.groupId === "main"
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? applet("../../../orchestrator/queue-tracks")
+10
-20
src/pages/output/indexed-db/_applet.astro
+10
-20
src/pages/output/indexed-db/_applet.astro
···
1
1
<script>
2
-
import * as IDB from "idb-keyval";
3
-
2
+
import type { Actions } from "@scripts/output/indexed-db/worker";
4
3
import type { ManagedOutput, Track } from "@applets/core/types.d.ts";
5
4
import { register } from "@scripts/applet/common";
5
+
import { endpoint } from "@scripts/common";
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6
import { INITIAL_MANAGED_OUTPUT, outputManager } from "@scripts/output/common";
7
-
import { jsonDecode, jsonEncode } from "@scripts/common";
8
7
9
8
////////////////////////////////////////////
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9
// SETUP
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10
////////////////////////////////////////////
12
-
const IDB_PREFIX = "@applets/output/indexed-db";
11
+
const worker = endpoint<Actions>(
12
+
new Worker("../../../scripts/output/indexed-db/worker", { type: "module" }),
13
+
);
13
14
15
+
// Register applet
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const context = register<ManagedOutput>();
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+
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+
// Initial state
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context.data = INITIAL_MANAGED_OUTPUT;
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// Output manager
···
19
23
context,
20
24
tracks: {
21
25
async get() {
22
-
const encoded = await get({ name: "tracks.json" });
23
-
if (!encoded) return [];
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-
return jsonDecode<Track[]>(encoded);
26
+
return worker.call.getTracks();
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27
},
26
28
27
29
async put(tracks: Track[]) {
28
-
const data = jsonEncode(tracks);
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-
await put({ name: "tracks.json", data });
30
+
return worker.call.putTracks(tracks);
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},
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},
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});
···
41
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context.setActionHandler("mount", mount);
43
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context.setActionHandler("unmount", unmount);
44
-
45
-
////////////////////////////////////////////
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-
// 🛠️
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-
////////////////////////////////////////////
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-
async function get({ name }: { name: string }) {
49
-
return await IDB.get(`${IDB_PREFIX}/${name}`);
50
-
}
51
-
52
-
async function put({ data, name }: { data: Uint8Array; name: string }) {
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-
return await IDB.set(`${IDB_PREFIX}/${name}`, data);
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-
}
55
45
</script>
+12
-35
src/pages/output/native-fs/_applet.astro
+12
-35
src/pages/output/native-fs/_applet.astro
···
1
1
<script>
2
+
import type { Actions } from "@scripts/output/native-fs/worker";
2
3
import * as IDB from "idb-keyval";
3
-
import type * as FSA from "wicg-file-system-access";
4
+
import "wicg-file-system-access";
4
5
5
6
import type { ManagedOutput, Track } from "@applets/core/types";
6
7
import { register } from "@scripts/applet/common";
7
8
import { INITIAL_MANAGED_OUTPUT, outputManager } from "@scripts/output/common";
8
-
import { jsonDecode, jsonEncode } from "@scripts/common";
9
+
import { endpoint, jsonDecode, jsonEncode } from "@scripts/common";
10
+
import { IDB_DEVICE_KEY } from "@scripts/output/native-fs/constants";
9
11
10
12
////////////////////////////////////////////
11
13
// SETUP
12
14
////////////////////////////////////////////
13
-
const IDB_PREFIX = "@applets/output/native-fs";
14
-
const IDB_DEVICE_KEY = `${IDB_PREFIX}/device`;
15
+
const worker = endpoint<Actions>(
16
+
new Worker("../../../scripts/output/native-fs/worker", { type: "module" }),
17
+
);
15
18
19
+
// Register applet
16
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const context = register<ManagedOutput>();
21
+
22
+
// Initial state
17
23
context.data = INITIAL_MANAGED_OUTPUT;
18
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19
25
// Output manager
···
26
32
27
33
tracks: {
28
34
async get() {
29
-
const encoded = await get({ name: "tracks.json" });
30
-
if (!encoded) return [];
31
-
return jsonDecode<Track[]>(encoded);
35
+
return worker.call.getTracks();
32
36
},
33
37
34
38
async put(tracks: Track[]) {
35
-
const data = jsonEncode(tracks);
36
-
await put({ name: "tracks.json", data });
39
+
return worker.call.putTracks(tracks);
37
40
},
38
41
},
39
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});
···
65
68
66
69
context.setActionHandler("mount", mount);
67
70
context.setActionHandler("unmount", unmount);
68
-
69
-
////////////////////////////////////////////
70
-
// 🛠️
71
-
////////////////////////////////////////////
72
-
async function get({ name }: { name: string }) {
73
-
const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
74
-
if (!handle) throw new Error("Storage not configured properly, handle not found.");
75
-
76
-
try {
77
-
const fileHandle = await handle.getFileHandle(name);
78
-
const file = await fileHandle.getFile();
79
-
const data = await file.bytes();
80
-
return data;
81
-
} catch (err) {
82
-
return undefined;
83
-
}
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-
}
85
-
86
-
async function put({ data, name }: { data: Uint8Array; name: string }) {
87
-
const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
88
-
if (!handle) throw new Error("Storage not configured properly, handle not found.");
89
-
const fileHandle = await handle.getFileHandle(name, { create: true });
90
-
const stream = await fileHandle.createWritable();
91
-
await stream.write(data);
92
-
await stream.close();
93
-
}
94
71
</script>
+1
src/scripts/output/indexed-db/constants.ts
+1
src/scripts/output/indexed-db/constants.ts
···
1
+
export const IDB_PREFIX = "@applets/output/indexed-db";
+40
src/scripts/output/indexed-db/worker.ts
+40
src/scripts/output/indexed-db/worker.ts
···
1
+
import * as IDB from "idb-keyval";
2
+
3
+
import { expose, jsonDecode, jsonEncode } from "@scripts/common";
4
+
import type { Track } from "@applets/core/types";
5
+
import { IDB_PREFIX } from "./constants";
6
+
7
+
////////////////////////////////////////////
8
+
// ACTIONS
9
+
////////////////////////////////////////////
10
+
const actions = expose({
11
+
getTracks,
12
+
putTracks,
13
+
});
14
+
15
+
export type Actions = typeof actions;
16
+
17
+
// Actions
18
+
19
+
async function getTracks() {
20
+
const encoded = await get({ name: "tracks.json" });
21
+
if (!encoded) return [];
22
+
return jsonDecode<Track[]>(encoded);
23
+
}
24
+
25
+
async function putTracks(tracks: Track[]) {
26
+
const data = jsonEncode(tracks);
27
+
await put({ name: "tracks.json", data });
28
+
}
29
+
30
+
////////////////////////////////////////////
31
+
// 🛠️
32
+
////////////////////////////////////////////
33
+
34
+
async function get({ name }: { name: string }) {
35
+
return await IDB.get(`${IDB_PREFIX}/${name}`);
36
+
}
37
+
38
+
async function put({ data, name }: { data: Uint8Array; name: string }) {
39
+
return await IDB.set(`${IDB_PREFIX}/${name}`, data);
40
+
}
+2
src/scripts/output/native-fs/constants.ts
+2
src/scripts/output/native-fs/constants.ts
+55
src/scripts/output/native-fs/worker.ts
+55
src/scripts/output/native-fs/worker.ts
···
1
+
import * as IDB from "idb-keyval";
2
+
3
+
import { expose, jsonDecode, jsonEncode } from "@scripts/common";
4
+
import type { Track } from "@applets/core/types";
5
+
import { IDB_DEVICE_KEY, IDB_PREFIX } from "./constants";
6
+
7
+
////////////////////////////////////////////
8
+
// ACTIONS
9
+
////////////////////////////////////////////
10
+
const actions = expose({
11
+
getTracks,
12
+
putTracks,
13
+
});
14
+
15
+
export type Actions = typeof actions;
16
+
17
+
// Actions
18
+
19
+
async function getTracks() {
20
+
const encoded = await get({ name: "tracks.json" });
21
+
if (!encoded) return [];
22
+
return jsonDecode<Track[]>(encoded);
23
+
}
24
+
25
+
async function putTracks(tracks: Track[]) {
26
+
const data = jsonEncode(tracks);
27
+
await put({ name: "tracks.json", data });
28
+
}
29
+
30
+
////////////////////////////////////////////
31
+
// 🛠️
32
+
////////////////////////////////////////////
33
+
34
+
async function get({ name }: { name: string }) {
35
+
const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
36
+
if (!handle) throw new Error("Storage not configured properly, handle not found.");
37
+
38
+
try {
39
+
const fileHandle = await handle.getFileHandle(name);
40
+
const file = await fileHandle.getFile();
41
+
const data = await file.bytes();
42
+
return data;
43
+
} catch (err) {
44
+
return undefined;
45
+
}
46
+
}
47
+
48
+
async function put({ data, name }: { data: Uint8Array; name: string }) {
49
+
const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
50
+
if (!handle) throw new Error("Storage not configured properly, handle not found.");
51
+
const fileHandle = await handle.getFileHandle(name, { create: true });
52
+
const stream = await fileHandle.createWritable();
53
+
await stream.write(data);
54
+
await stream.close();
55
+
}