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SilverBullet pivot to become an offline-first PWA (#403)

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This commit is contained in:
Zef Hemel
2023-05-23 20:53:53 +02:00
committed by GitHub
parent b256269897
commit 5f484bed57
389 changed files with 4484 additions and 291129 deletions
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plugs/core/plugmanager.ts
+71 -62
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@@ -2,6 +2,7 @@ import { events } from "$sb/plugos-syscall/mod.ts";
import type { Manifest } from "../../common/manifest.ts";
import { editor, space, system } from "$sb/silverbullet-syscall/mod.ts";
import { readYamlPage } from "$sb/lib/yaml_page.ts";
import { builtinPlugNames } from "../builtin_plugs.ts";
const plugsPrelude =
"This file lists all plugs that SilverBullet will load. Run the {[Plugs: Update]} command to update and reload this list of plugs.\n\n";
@@ -10,9 +11,69 @@ export async function updatePlugsCommand() {
await editor.save();
await editor.flashNotification("Updating plugs...");
try {
await system.invokeFunction("server", "updatePlugs");
let plugList: string[] = [];
try {
const plugListRead: any[] = await readYamlPage("PLUGS");
plugList = plugListRead.filter((plug) => typeof plug === "string");
if (plugList.length !== plugListRead.length) {
throw new Error(
`Some of the plugs were not in a yaml list format, they were ignored`,
);
}
} catch (e: any) {
if (e.message.includes("Could not read file")) {
console.warn("No PLUGS page found, not loading anything");
return;
}
throw new Error(`Error processing PLUGS: ${e.message}`);
}
console.log("Plug YAML", plugList);
const allCustomPlugNames: string[] = [];
for (const plugUri of plugList) {
const [protocol, ...rest] = plugUri.split(":");
const plugNameMatch = /\/([^\/]+)\.plug\.js$/.exec(plugUri);
if (!plugNameMatch) {
console.error(
"Could not extract plug name from ",
plugUri,
"ignoring...",
);
continue;
}
const plugName = plugNameMatch[1];
const manifests = await events.dispatchEvent(
`get-plug:${protocol}`,
rest.join(":"),
);
if (manifests.length === 0) {
console.error("Could not resolve plug", plugUri);
}
// console.log("Got manifests", plugUri, protocol, manifests);
const workerCode = manifests[0] as string;
allCustomPlugNames.push(plugName);
// console.log("Writing", `_plug/${plugName}.plug.js`, workerCode);
await space.writeAttachment(
`_plug/${plugName}.plug.js`,
"utf8",
workerCode,
);
}
const allPlugNames = [...builtinPlugNames, ...allCustomPlugNames];
// And delete extra ones
for (const existingPlug of await space.listPlugs()) {
const plugName = existingPlug.substring(
"_plug/".length,
existingPlug.length - ".plug.js".length,
);
if (!allPlugNames.includes(plugName)) {
await space.deleteAttachment(existingPlug);
}
}
await editor.flashNotification("And... done!");
system.reloadPlugs();
} catch (e: any) {
editor.flashNotification("Error updating plugs: " + e.message, "error");
}
@@ -45,74 +106,22 @@ export async function addPlugCommand() {
"\n```",
);
await editor.navigate("PLUGS");
await system.invokeFunction("server", "updatePlugs");
await updatePlugsCommand();
await editor.flashNotification("Plug added!");
system.reloadPlugs();
}
export async function updatePlugs() {
let plugList: string[] = [];
try {
const plugListRead: any[] = await readYamlPage("PLUGS");
plugList = plugListRead.filter((plug) => typeof plug === "string");
if (plugList.length !== plugListRead.length) {
throw new Error(
`Some of the plugs were not in a yaml list format, they were ignored`,
);
}
} catch (e: any) {
if (e.message.includes("Could not read file")) {
console.warn("No PLUGS page found, not loading anything");
return;
}
throw new Error(`Error processing PLUGS: ${e.message}`);
}
console.log("Plug YAML", plugList);
const allPlugNames: string[] = [];
for (const plugUri of plugList) {
const [protocol, ...rest] = plugUri.split(":");
const manifests = await events.dispatchEvent(
`get-plug:${protocol}`,
rest.join(":"),
);
if (manifests.length === 0) {
console.error("Could not resolve plug", plugUri);
}
// console.log("Got manifests", plugUri, protocol, manifests);
const manifest = manifests[0];
allPlugNames.push(manifest.name);
// console.log("Writing", `_plug/${manifest.name}`);
await space.writeAttachment(
`_plug/${manifest.name}.plug.json`,
"utf8",
JSON.stringify(manifest),
);
}
// And delete extra ones
for (const existingPlug of await space.listPlugs()) {
const plugName = existingPlug.substring(
"_plug/".length,
existingPlug.length - ".plug.json".length,
);
if (!allPlugNames.includes(plugName)) {
await space.deleteAttachment(existingPlug);
}
}
system.reloadPlugs();
}
export async function getPlugHTTPS(url: string): Promise<Manifest> {
export async function getPlugHTTPS(url: string): Promise<string> {
const fullUrl = `https:${url}`;
console.log("Now fetching plug manifest from", fullUrl);
console.log("Now fetching plug code from", fullUrl);
const req = await fetch(fullUrl);
if (req.status !== 200) {
throw new Error(`Could not fetch plug manifest from ${fullUrl}`);
throw new Error(`Could not fetch plug code from ${fullUrl}`);
}
return req.json();
return req.text();
}
export function getPlugGithub(identifier: string): Promise<Manifest> {
export function getPlugGithub(identifier: string): Promise<string> {
const [owner, repo, path] = identifier.split("/");
let [repoClean, branch] = repo.split("@");
if (!branch) {
@@ -125,7 +134,7 @@ export function getPlugGithub(identifier: string): Promise<Manifest> {
export async function getPlugGithubRelease(
identifier: string,
): Promise<Manifest> {
): Promise<string> {
let [owner, repo, version] = identifier.split("/");
if (!version || version === "latest") {
console.log("fetching the latest version");
@@ -141,6 +150,6 @@ export async function getPlugGithubRelease(
version = result.name;
}
const finalUrl =
`//github.com/${owner}/${repo}/releases/download/${version}/${repo}.plug.json`;
`//github.com/${owner}/${repo}/releases/download/${version}/${repo}.plug.js`;
return getPlugHTTPS(finalUrl);
}