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silverbullet/cmd/server.ts
2023-06-13 20:47:05 +02:00

108 lines
3.6 KiB
TypeScript

import { path } from "../server/deps.ts";
import { HttpServer } from "../server/http_server.ts";
import clientAssetBundle from "../dist/client_asset_bundle.json" assert {
type: "json",
};
import plugAssetBundle from "../dist/plug_asset_bundle.json" assert {
type: "json",
};
import { AssetBundle, AssetJson } from "../plugos/asset_bundle/bundle.ts";
import { AssetBundlePlugSpacePrimitives } from "../common/spaces/asset_bundle_space_primitives.ts";
import { DiskSpacePrimitives } from "../common/spaces/disk_space_primitives.ts";
import { SpacePrimitives } from "../common/spaces/space_primitives.ts";
import { S3SpacePrimitives } from "../server/spaces/s3_space_primitives.ts";
import { Authenticator } from "../server/auth.ts";
import { JSONKVStore } from "../plugos/lib/kv_store.json_file.ts";
export async function serveCommand(
options: any,
folder?: string,
) {
const hostname = options.hostname || "127.0.0.1";
const port = options.port ||
(Deno.env.get("SB_PORT") && +Deno.env.get("SB_PORT")!) || 3000;
const maxFileSizeMB = options.maxFileSizeMB || 20;
if (!folder) {
folder = Deno.env.get("SB_FOLDER");
if (!folder) {
console.error(
"No folder specified. Please pass a folder as an argument or set SB_FOLDER environment variable.",
);
Deno.exit(1);
}
}
console.log(
"Going to start SilverBullet binding to",
`${hostname}:${port}`,
);
if (hostname === "127.0.0.1") {
console.log(
`NOTE: SilverBullet will only be available locally (via http://localhost:${port}).
To allow outside connections, pass -L 0.0.0.0 as a flag, and put a TLS terminator on top.`,
);
}
let spacePrimitives: SpacePrimitives | undefined;
if (folder === "s3://") {
spacePrimitives = new S3SpacePrimitives({
accessKey: Deno.env.get("AWS_ACCESS_KEY_ID")!,
secretKey: Deno.env.get("AWS_SECRET_ACCESS_KEY")!,
endPoint: Deno.env.get("AWS_ENDPOINT")!,
region: Deno.env.get("AWS_REGION")!,
bucket: Deno.env.get("AWS_BUCKET")!,
});
console.log("Running in S3 mode");
} else {
// Regular disk mode
folder = path.resolve(Deno.cwd(), folder);
spacePrimitives = new DiskSpacePrimitives(folder);
}
spacePrimitives = new AssetBundlePlugSpacePrimitives(
spacePrimitives,
new AssetBundle(plugAssetBundle as AssetJson),
);
const authStore = new JSONKVStore();
const authenticator = new Authenticator(authStore);
const flagUser = options.user ?? Deno.env.get("SB_USER");
if (flagUser) {
// If explicitly added via env/parameter, add on the fly
const [username, password] = flagUser.split(":");
await authenticator.register(username, password, ["admin"], "");
}
if (options.auth) {
// Load auth file
const authFile: string = options.auth;
console.log("Loading authentication credentials from", authFile);
await authStore.load(authFile);
(async () => {
// Asynchronously kick off file watcher
for await (const _event of Deno.watchFs(options.auth)) {
console.log("Authentication file changed, reloading...");
await authStore.load(authFile);
}
})().catch(console.error);
}
const envAuth = Deno.env.get("SB_AUTH");
if (envAuth) {
console.log("Loading authentication from SB_AUTH");
authStore.loadString(envAuth);
}
const httpServer = new HttpServer(spacePrimitives!, {
hostname,
port: port,
pagesPath: folder!,
clientAssetBundle: new AssetBundle(clientAssetBundle as AssetJson),
authenticator,
keyFile: options.key,
certFile: options.cert,
maxFileSizeMB: +maxFileSizeMB,
});
return httpServer.start();
}