Extract endpoints for secrets and assets to separate files

This commit is contained in:
Cohee
2023-09-16 16:39:07 +03:00
parent 6e562bd1ff
commit 4e1630c17d
8 changed files with 394 additions and 359 deletions

278
server.js
View File

@@ -9,7 +9,6 @@ const path = require('path');
const readline = require('readline');
const util = require('util');
const { Readable } = require('stream');
const { finished } = require('stream/promises');
const { TextDecoder } = require('util');
// cli/fs related library imports
@@ -62,7 +61,7 @@ const basicAuthMiddleware = require('./src/middleware/basicAuthMiddleware');
const characterCardParser = require('./src/character-card-parser.js');
const contentManager = require('./src/content-manager');
const statsHelpers = require('./statsHelpers.js');
const { writeSecret, readSecret, readSecretState, migrateSecrets, SECRET_KEYS, getAllSecrets } = require('./src/secrets');
const { readSecret, migrateSecrets, SECRET_KEYS } = require('./src/secrets');
const { delay, getVersion, getImageBuffers } = require('./src/util');
const { invalidateThumbnail, ensureThumbnailCache } = require('./src/thumbnails');
@@ -125,7 +124,6 @@ const whitelistMode = config.whitelistMode;
const autorun = config.autorun && !cliArguments.ssl;
const enableExtensions = config.enableExtensions;
const listen = config.listen;
const allowKeysExposure = config.allowKeysExposure;
const API_OPENAI = "https://api.openai.com/v1";
const API_CLAUDE = "https://api.anthropic.com/v1";
@@ -3791,45 +3789,6 @@ function ensurePublicDirectoriesExist() {
}
}
app.post('/writesecret', jsonParser, (request, response) => {
const key = request.body.key;
const value = request.body.value;
writeSecret(key, value);
return response.send('ok');
});
app.post('/readsecretstate', jsonParser, (_, response) => {
try {
const state = readSecretState();
return response.send(state);
} catch (error) {
console.error(error);
return response.send({});
}
});
app.post('/viewsecrets', jsonParser, async (_, response) => {
if (!allowKeysExposure) {
console.error('secrets.json could not be viewed unless the value of allowKeysExposure in config.conf is set to true');
return response.sendStatus(403);
}
try {
const secrets = getAllSecrets();
if (!secrets) {
return response.sendStatus(404);
}
return response.send(secrets);
} catch (error) {
console.error(error);
return response.sendStatus(500);
}
});
app.post('/delete_sprite', jsonParser, async (request, response) => {
const label = request.body.label;
const name = request.body.name;
@@ -4134,237 +4093,9 @@ function importRisuSprites(data) {
}
}
/**
* HTTP POST handler function to retrieve name of all files of a given folder path.
*
* @param {Object} request - HTTP Request object. Require folder path in query
* @param {Object} response - HTTP Response object will contain a list of file path.
*
* @returns {void}
*/
app.post('/get_assets', jsonParser, async (request, response) => {
const folderPath = path.join(directories.assets);
let output = {}
//console.info("Checking files into",folderPath);
try {
if (fs.existsSync(folderPath) && fs.statSync(folderPath).isDirectory()) {
const folders = fs.readdirSync(folderPath)
.filter(filename => {
return fs.statSync(path.join(folderPath, filename)).isDirectory();
});
for (const folder of folders) {
if (folder == "temp")
continue;
const files = fs.readdirSync(path.join(folderPath, folder))
.filter(filename => {
return filename != ".placeholder";
});
output[folder] = [];
for (const file of files) {
output[folder].push(path.join("assets", folder, file));
}
}
}
}
catch (err) {
console.log(err);
}
finally {
return response.send(output);
}
});
function checkAssetFileName(inputFilename) {
// Sanitize filename
if (inputFilename.indexOf('\0') !== -1) {
console.debug("Bad request: poisong null bytes in filename.");
return '';
}
if (!/^[a-zA-Z0-9_\-\.]+$/.test(inputFilename)) {
console.debug("Bad request: illegal character in filename, only alphanumeric, '_', '-' are accepted.");
return '';
}
if (contentManager.unsafeExtensions.some(ext => inputFilename.toLowerCase().endsWith(ext))) {
console.debug("Bad request: forbidden file extension.");
return '';
}
if (inputFilename.startsWith('.')) {
console.debug("Bad request: filename cannot start with '.'");
return '';
}
return path.normalize(inputFilename).replace(/^(\.\.(\/|\\|$))+/, '');;
}
/**
* HTTP POST handler function to download the requested asset.
*
* @param {Object} request - HTTP Request object, expects a url, a category and a filename.
* @param {Object} response - HTTP Response only gives status.
*
* @returns {void}
*/
app.post('/asset_download', jsonParser, async (request, response) => {
const url = request.body.url;
const inputCategory = request.body.category;
const inputFilename = sanitize(request.body.filename);
const validCategories = ["bgm", "ambient"];
const fetch = require('node-fetch').default;
// Check category
let category = null;
for (let i of validCategories)
if (i == inputCategory)
category = i;
if (category === null) {
console.debug("Bad request: unsuported asset category.");
return response.sendStatus(400);
}
// Sanitize filename
const safe_input = checkAssetFileName(inputFilename);
if (safe_input == '')
return response.sendStatus(400);
const temp_path = path.join(directories.assets, "temp", safe_input)
const file_path = path.join(directories.assets, category, safe_input)
console.debug("Request received to download", url, "to", file_path);
try {
// Download to temp
const res = await fetch(url);
if (!res.ok || res.body === null) {
throw new Error(`Unexpected response ${res.statusText}`);
}
const destination = path.resolve(temp_path);
// Delete if previous download failed
if (fs.existsSync(temp_path)) {
fs.unlink(temp_path, (err) => {
if (err) throw err;
});
}
const fileStream = fs.createWriteStream(destination, { flags: 'wx' });
await finished(res.body.pipe(fileStream));
// Move into asset place
console.debug("Download finished, moving file from", temp_path, "to", file_path);
fs.renameSync(temp_path, file_path);
response.sendStatus(200);
}
catch (error) {
console.log(error);
response.sendStatus(500);
}
});
/**
* HTTP POST handler function to delete the requested asset.
*
* @param {Object} request - HTTP Request object, expects a category and a filename
* @param {Object} response - HTTP Response only gives stats.
*
* @returns {void}
*/
app.post('/asset_delete', jsonParser, async (request, response) => {
const inputCategory = request.body.category;
const inputFilename = sanitize(request.body.filename);
const validCategories = ["bgm", "ambient"];
// Check category
let category = null;
for (let i of validCategories)
if (i == inputCategory)
category = i;
if (category === null) {
console.debug("Bad request: unsuported asset category.");
return response.sendStatus(400);
}
// Sanitize filename
const safe_input = checkAssetFileName(inputFilename);
if (safe_input == '')
return response.sendStatus(400);
const file_path = path.join(directories.assets, category, safe_input)
console.debug("Request received to delete", category, file_path);
try {
// Delete if previous download failed
if (fs.existsSync(file_path)) {
fs.unlink(file_path, (err) => {
if (err) throw err;
});
console.debug("Asset deleted.");
}
else {
console.debug("Asset not found.");
response.sendStatus(400);
}
// Move into asset place
response.sendStatus(200);
}
catch (error) {
console.log(error);
response.sendStatus(500);
}
});
///////////////////////////////
/**
* HTTP POST handler function to retrieve a character background music list.
*
* @param {Object} request - HTTP Request object, expects a character name in the query.
* @param {Object} response - HTTP Response object will contain a list of audio file path.
*
* @returns {void}
*/
app.post('/get_character_assets_list', jsonParser, async (request, response) => {
if (request.query.name === undefined) return response.sendStatus(400);
const name = sanitize(request.query.name.toString());
const inputCategory = request.query.category;
const validCategories = ["bgm", "ambient"]
// Check category
let category = null
for (let i of validCategories)
if (i == inputCategory)
category = i
if (category === null) {
console.debug("Bad request: unsuported asset category.");
return response.sendStatus(400);
}
const folderPath = path.join(directories.characters, name, category);
let output = [];
try {
if (fs.existsSync(folderPath) && fs.statSync(folderPath).isDirectory()) {
const files = fs.readdirSync(folderPath)
.filter(filename => {
return filename != ".placeholder";
});
for (let i of files)
output.push(`/characters/${name}/${category}/${i}`);
}
return response.send(output);
}
catch (err) {
console.log(err);
return response.sendStatus(500);
}
});
// Secrets managemenet
require('./src/secrets').registerEndpoints(app, jsonParser);
// Thumbnail generation
require('./src/thumbnails').registerEndpoints(app, jsonParser);
@@ -4375,6 +4106,9 @@ require('./src/novelai').registerEndpoints(app, jsonParser);
// Third-party extensions
require('./src/extensions').registerEndpoints(app, jsonParser);
// Asset management
require('./src/assets').registerEndpoints(app, jsonParser);
// Stable Diffusion generation
require('./src/stable-diffusion').registerEndpoints(app, jsonParser);