Add Railway secrets provider

packages/cli/src/adapter-registry.ts

@@ -95,8 +95,8 @@ export const CATEGORIES: readonly AdapterCategory[] = [
   {
     id: 'secrets',
     pkgPrefix: '@profullstack/sh1pt-secrets',
-    description: 'Secrets CLIs — Doppler, dotenvx, GitHub Secrets, 1Password',
-    adapters: ['doppler', 'dotenvx', 'github', 'onepassword'],
+    description: 'Secrets CLIs — Doppler, dotenvx, GitHub Secrets, 1Password, Railway',
+    adapters: ['doppler', 'dotenvx', 'github', 'onepassword', 'railway'],
   },
   {
     id: 'security',

packages/secrets/railway/README.md

@@ -0,0 +1,36 @@
+# Railway Secrets
+
+Provides the Railway service variables module for sh1pt.
+
+## What it does
+
+- Lists Railway service variables with `railway variable list --json`.
+- Pushes variable values with `railway variable set` without logging secret values.
+- Supports optional Railway service and environment scopes.
+- Supports `--skip-deploys` for staged secret updates.
+
+## Package
+
+- Name: `@profullstack/sh1pt-secrets-railway`
+- Path: `packages/secrets/railway`
+- Adapter ID: `secrets-railway`
+- Homepage: https://sh1pt.com
+
+## Scripts
+
+- `build`: `tsc -p tsconfig.json`
+- `prepublishOnly`: `pnpm build`
+- `typecheck`: `tsc -p tsconfig.json --noEmit`
+
+## Usage
+
+```bash
+pnpm add @profullstack/sh1pt-secrets-railway
+```
+
+## Development
+
+```bash
+pnpm --filter @profullstack/sh1pt-secrets-railway typecheck
+pnpm vitest run packages/secrets/railway/src/index.test.ts
+```

packages/secrets/railway/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "@profullstack/sh1pt-secrets-railway",
+  "version": "0.1.15",
+  "type": "module",
+  "main": "./src/index.ts",
+  "scripts": {
+    "build": "tsc -p tsconfig.json",
+    "typecheck": "tsc -p tsconfig.json --noEmit",
+    "prepublishOnly": "pnpm build"
+  },
+  "dependencies": {
+    "@profullstack/sh1pt-core": "workspace:*"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/profullstack/sh1pt.git",
+    "directory": "packages/secrets/railway"
+  },
+  "homepage": "https://sh1pt.com",
+  "bugs": "https://github.com/profullstack/sh1pt/issues",
+  "files": [
+    "dist"
+  ],
+  "publishConfig": {
+    "access": "public",
+    "main": "./dist/index.js",
+    "types": "./dist/index.d.ts",
+    "exports": {
+      ".": {
+        "types": "./dist/index.d.ts",
+        "import": "./dist/index.js",
+        "default": "./dist/index.js"
+      }
+    }
+  }
+}

packages/secrets/railway/src/index.test.ts

@@ -0,0 +1,38 @@
+import { smokeTest } from '@profullstack/sh1pt-core/testing';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const { execMock } = vi.hoisted(() => ({
+  execMock: vi.fn(),
+}));
+
+vi.mock('@profullstack/sh1pt-core', async () => ({
+  ...await vi.importActual<typeof import('@profullstack/sh1pt-core')>('@profullstack/sh1pt-core'),
+  exec: execMock,
+}));
+
+import adapter from './index.js';
+
+smokeTest(adapter, { idPrefix: 'secrets' });
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe('Railway secrets provider', () => {
+  it('redacts secret values from Railway CLI failure messages', async () => {
+    execMock.mockRejectedValue(new Error('railway variable set API_TOKEN=super-secret failed (exit 1): invalid value'));
+
+    let thrown: unknown;
+    try {
+      await adapter.push({ secret: () => undefined, log: () => {} }, [
+        { key: 'API_TOKEN', value: 'super-secret' },
+      ], {});
+    } catch (error) {
+      thrown = error;
+    }
+
+    expect(thrown).toBeInstanceOf(Error);
+    expect((thrown as Error).message).toContain('API_TOKEN=<redacted>');
+    expect((thrown as Error).message).not.toContain('super-secret');
+  });
+});

packages/secrets/railway/src/index.ts

@@ -0,0 +1,127 @@
+import { defineSecretProvider, exec, manualSetup, type SecretRef } from '@profullstack/sh1pt-core';
+
+interface Config {
+  service?: string;
+  environment?: string;
+  skipDeploys?: boolean;
+}
+
+interface RailwayVariableEntry {
+  name?: string;
+  key?: string;
+  value?: string;
+}
+
+function scopedArgs(config: Config): string[] {
+  const args: string[] = [];
+  const service = config.service?.trim();
+  const environment = config.environment?.trim();
+  if (service) args.push('--service', service);
+  if (environment) args.push('--environment', environment);
+  return args;
+}
+
+function parseVariables(stdout: string): SecretRef[] {
+  const body = stdout.trim();
+  if (!body) return [];
+
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(body);
+  } catch (error) {
+    throw new Error('Unable to parse `railway variable list --json` output as JSON. Run `railway login` or set RAILWAY_TOKEN and retry.', {
+      cause: error,
+    });
+  }
+
+  if (Array.isArray(parsed)) {
+    return parsed.flatMap((entry) => {
+      if (!entry || typeof entry !== 'object') return [];
+      const variable = entry as RailwayVariableEntry;
+      const key = variable.name ?? variable.key;
+      return key ? [{ key, value: variable.value }] : [];
+    });
+  }
+
+  if (parsed && typeof parsed === 'object') {
+    return Object.entries(parsed as Record<string, unknown>).map(([key, value]) => ({
+      key,
+      value: typeof value === 'string' ? value : undefined,
+    }));
+  }
+
+  throw new Error('Expected `railway variable list --json` to return an object or array.');
+}
+
+function assertSecretKey(key: string): string {
+  const normalized = key.trim();
+  if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(normalized)) {
+    throw new Error(`Railway variable key must be an environment-style name: ${key}`);
+  }
+  return normalized;
+}
+
+function redactSecretArgError(error: unknown, key: string, value: string): Error {
+  const leakedArg = `${key}=${value}`;
+  const redactedArg = `${key}=<redacted>`;
+
+  if (error instanceof Error) {
+    return new Error(error.message.split(leakedArg).join(redactedArg));
+  }
+
+  return new Error(`railway variable set ${redactedArg} failed`);
+}
+
+export default defineSecretProvider<Config>({
+  id: 'secrets-railway',
+  label: 'Railway Variables',
+  cli: 'railway',
+  async connect(ctx, config) {
+    const scope = [
+      config.service?.trim() ? `service=${config.service.trim()}` : undefined,
+      config.environment?.trim() ? `environment=${config.environment.trim()}` : undefined,
+    ].filter(Boolean).join(' · ') || 'linked project';
+    ctx.log(`railway whoami · scope=${scope}`);
+    await exec('railway', ['whoami'], { log: (message) => ctx.log(message), throwOnNonZero: true });
+    return { accountId: scope };
+  },
+  async pull(ctx, config): Promise<SecretRef[]> {
+    const args = ['variable', 'list', '--json', ...scopedArgs(config)];
+    ctx.log(`railway ${args.join(' ')}`);
+    const result = await exec('railway', args, { log: (message) => ctx.log(message), throwOnNonZero: true });
+    return parseVariables(result.stdout);
+  },
+  async push(ctx, secrets, config) {
+    const commonArgs = ['variable', 'set', ...scopedArgs(config)];
+    if (config.skipDeploys) commonArgs.push('--skip-deploys');
+
+    for (const secret of secrets) {
+      const key = assertSecretKey(secret.key);
+      const value = secret.value ?? ctx.secret(key);
+      if (value === undefined) {
+        throw new Error(`No value provided for Railway variable ${key}`);
+      }
+      ctx.log(`railway ${commonArgs.join(' ')} ${key}=<redacted>`);
+      try {
+        await exec('railway', [...commonArgs, `${key}=${value}`], {
+          log: (message) => ctx.log(message),
+          throwOnNonZero: true,
+        });
+      } catch (error) {
+        throw redactSecretArgError(error, key, value);
+      }
+    }
+
+    return { count: secrets.length };
+  },
+  setup: manualSetup({
+    label: 'Railway CLI',
+    vendorDocUrl: 'https://docs.railway.com/cli/variable',
+    steps: [
+      'Install Railway CLI from the official docs',
+      'Authenticate locally: railway login',
+      'For CI/service use, set RAILWAY_TOKEN or RAILWAY_API_TOKEN',
+      'Link the project with railway link or configure service/environment in sh1pt',
+    ],
+  }),
+});

packages/secrets/railway/tsconfig.json

@@ -0,0 +1,5 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": { "outDir": "dist", "rootDir": "src" },
+  "include": ["src/**/*"]
+}