הרשאה ותקינות

import { genkit, z, UserFacingError } from 'genkit';

const ai = genkit({ ... });

export const selfSummaryFlow = ai.defineFlow( {
  name: 'selfSummaryFlow',
  inputSchema: z.object({ uid: z.string() }),
  outputSchema: z.string(),
}, async (input, { context }) => {
  if (!context.auth) {
    throw new UserFacingErrorError('UNAUTHENTICATED', 'Unauthenticated');
  }
  if (input.uid !== context.auth.uid) {
    throw new UserFacingError('PERMISSION_DENIED', 'You may only summarize your own profile data.');
  }
  // Flow logic here...
});

// Error: Authorization required.
await selfSummaryFlow({ uid: 'abc-def' });

// Error: You may only summarize your own profile data.
await selfSummaryFlow.run(
  { uid: 'abc-def' },
  {
    context: { auth: { uid: 'hij-klm' } },
  }
);

// Success
await selfSummaryFlow(
  { uid: 'abc-def' },
  {
    context: { auth: { uid: 'abc-def' } },
  }
);

import { genkit, z } from 'genkit';

const ai = genkit({ ... });;

async function readDatabase(uid: string) {
  const auth = ai.currentContext()?.auth;
  // Note: the shape of context.auth depends on the provider. onCallGenkit puts
  // claims information in auth.token
  if (auth?.token?.admin) {
    // Do something special if the user is an admin
  } else {
    // Otherwise, use the `uid` variable to retrieve the relevant document
  }
}

export const selfSummaryFlow = ai.defineFlow(
  {
    name: 'selfSummaryFlow',
    inputSchema: z.object({ uid: z.string() }),
    outputSchema: z.string(),
    authPolicy: ...
  },
  async (input) => {
    await readDatabase(input.uid);
  }
);

genkit flow:run selfSummaryFlow '{"uid": "abc-def"}' --context '{"auth": {"email_verified": true}}'

import { genkit } from 'genkit';
import { onCallGenkit } from 'firebase-functions/https';

const ai = genkit({ ... });;

const selfSummaryFlow = ai.defineFlow({
  name: 'selfSummaryFlow',
  inputSchema: z.string(),
  outputSchema: z.string(),
}, async (input) => {
  // Flow logic here...
});

export const selfSummary = onCallGenkit({
  authPolicy: (auth) => auth?.token?.['email_verified'] && auth?.token?.['admin'],
}, selfSummaryFlow);

genkit flow:run selfSummaryFlow '{"uid": "abc-def"}' --context '{"auth": {"admin": true}}'

import { onCallGenkit } from 'firebase-functions/https'

const selfSummaryFlow = ai.defineFlow({
  name: 'selfSummaryFlow',
  inputSchema: z.string(),
  outputSchema: z.string(),
}, async (input) => {
  // Flow logic here...
});

export const selfSummary = onCallGenkit({
  invoker: 'private',
}, selfSummaryFlow);

import { onCallGenkit } from 'firebase-functions/https';

const selfSummaryFlow = ai.defineFlow({
  name: 'selfSummaryFlow',
  inputSchema: z.string(),
  outputSchema: z.string(),
}, async (input) => {
  // Flow logic here...
});

export const selfSummary = onCallGenkit({
  // These two fields for app check. The consumeAppCheckToken option is for
  // replay protection, and requires additional client configuration. See the
  // App Check docs.
  enforceAppCheck: true,
  consumeAppCheckToken: true,

  authPolicy: ...,
}, selfSummaryFlow);

// Express app with a simple API key
import { genkit, z } from 'genkit';

const ai = genkit({ ... });;

export const selfSummaryFlow = ai.defineFlow(
  {
    name: 'selfSummaryFlow',
    inputSchema: z.object({ uid: z.string() }),
    outputSchema: z.string(),
  },
  async (input) => {
    // Flow logic here...
  }
);

import { apiKey } from "genkit";
import { startFlowServer, withContext } from "@genkit-ai/express";

startFlowServer({
  flows: [
    withContext(selfSummaryFlow, apiKey(process.env.REQUIRED_API_KEY))
  ],
});

import { apiKey } from "genkit";
import * as express from "express";
import { expressHandler } from "@genkit-ai/express;

const app = express();
// Capture but don't validate the API key (or its absence)
app.post('/summary', expressHandler(selfSummaryFlow, { contextProvider: apiKey()}))

app.listen(process.env.PORT, () => {
  console.log(`Listening on port ${process.env.PORT}`);
})

import { appRoute } from "@genkit-ai/express";
import { firebaseContext } from "@genkit-ai/firebase";

export const POST = appRoute(selfSummaryFlow, { contextProvider: firebaseContext })