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feat: 支持通过.env配置环境变量，后端支持设置前置路由 #430

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merged 1 commit into from
Mar 17, 2025
Merged

feat: 支持通过.env配置环境变量，后端支持设置前置路由 #430

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3 changes: 2 additions & 1 deletion backend/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
"automerge": "1.0.1-preview.7",
"body-parser": "^1.19.0",
"buffer": "^6.0.3",
"dotenv": "^16.4.7",
"connect-history-api-fallback": "^2.0.0",
"cron": "^3.1.6",
"dns-packet": "^5.6.1",
Expand Down Expand Up @@ -70,4 +71,4 @@
"prettier-plugin-sort-imports": "^1.6.1",
"tinyify": "^3.0.0"
}
}
}
29 changes: 24 additions & 5 deletions backend/src/restful/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -24,11 +24,30 @@ import registerParserRoutes from './parser';
export default function serve() {
let port;
let host;
let prefix;
if ($.env.isNode) {
const dotenv = eval(`require("dotenv")`);
dotenv.config();
port = eval('process.env.SUB_STORE_BACKEND_API_PORT') || 3000;
host = eval('process.env.SUB_STORE_BACKEND_API_HOST') || '::';
prefix = eval('process.env.SUB_STORE_BACKEND_PATH_PREFIX');
if (prefix && !prefix.startsWith("/")){
prefix = '/${prefix}'
}
}
const $app = express({ substore: $, port, host });
if (prefix && prefix.length >= 2){
$app.use((req, res, next) => {
if (req.path.startsWith(prefix)) {
const newPath = req.url.replace(prefix, '') || '/';
req.url = newPath;
next();
} else {
res.status(403).send();
}
});
}

// register routes
registerCollectionRoutes($app);
registerSubscriptionRoutes($app);
Expand Down Expand Up @@ -216,7 +235,7 @@ export default function serve() {
app.use(
be_share_rewrite,
createProxyMiddleware({
target: `http://127.0.0.1:${port}`,
target: `http://127.0.0.1:${port}${prefix}`,
changeOrigin: true,
pathRewrite: async (path, req) => {
if (req.method.toLowerCase() !== 'get')
Expand All @@ -237,7 +256,7 @@ export default function serve() {
app.use(
be_api_rewrite,
createProxyMiddleware({
target: `http://127.0.0.1:${port}${be_api}`,
target: `http://127.0.0.1:${port}${prefix}${be_api}`,
pathRewrite: async (path) => {
return path.includes('?')
? `${path}&share=true`
Expand All @@ -248,7 +267,7 @@ export default function serve() {
app.use(
be_download_rewrite,
createProxyMiddleware({
target: `http://127.0.0.1:${port}${be_download}`,
target: `http://127.0.0.1:${port}${prefix}${be_download}`,
changeOrigin: true,
}),
);
Expand All @@ -269,10 +288,10 @@ export default function serve() {
$.info(`[FRONTEND] ${fe_address}:${fe_port}`);
if (fe_be_path) {
$.info(
`[FRONTEND -> BACKEND] ${fe_address}:${fe_port}${be_api_rewrite} -> http://127.0.0.1:${port}${be_api}`,
`[FRONTEND -> BACKEND] ${fe_address}:${fe_port}${be_api_rewrite} -> http://127.0.0.1:${port}${prefix}${be_api}`,
);
$.info(
`[FRONTEND -> BACKEND] ${fe_address}:${fe_port}${be_download_rewrite} -> http://127.0.0.1:${port}${be_download}`,
`[FRONTEND -> BACKEND] ${fe_address}:${fe_port}${be_download_rewrite} -> http://127.0.0.1:${port}${prefix}${be_download}`,
);
$.info(
`[SHARE BACKEND] ${fe_address}:${fe_port}${be_share_rewrite}`,
Expand Down