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Firebase Storage Emulator: The given file does not have any download URLs #3451

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vajahath opened this issue Jun 4, 2021 · 5 comments · Fixed by #3479
Closed

Firebase Storage Emulator: The given file does not have any download URLs #3451

vajahath opened this issue Jun 4, 2021 · 5 comments · Fixed by #3479
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@abeisgoat
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emulator-suite emulators: storage type: bug

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@vajahath
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vajahath commented Jun 4, 2021 •
edited

Firebase says Firebase Storage: The given file does not have any download URLs when attempting to download.

Environment info

firebase-tools: 9.12.1
Platform: Windows

Test case

add-content.mjs

// use emulator
process.env.GCLOUD_PROJECT = "test-project";
process.env.FIREBASE_STORAGE_EMULATOR_HOST = "localhost:9199";

import admin from "firebase-admin";
admin.initializeApp({
  storageBucket: "default-bucket",
});
const storage = admin.storage().bucket();

const file = storage.file("app-data/test.json");

file
  .save(JSON.stringify({ stuffs: "stuffs" }))
  .then(() => console.log("wrote"))
  .catch((err) => console.error(err));

read-content.html

<!DOCTYPE html>
<html>
  <head>
    <title>See</title>
  </head>
  <body>
    <script src="https://www.gstatic.com/firebasejs/8.6.4/firebase-app.js"></script>
    <script src="https://www.gstatic.com/firebasejs/8.6.4/firebase-storage.js"></script>
    <script>
      firebase.initializeApp({
        storageBucket: "default-bucket",
      });
      const storage = firebase.storage();
      storage.useEmulator("localhost", 9199);
      const contentRef = storage.ref("app-data/test.json");
      contentRef
        .getDownloadURL()
        .then((url) => console.log({ url }))
        .catch((err) => console.error(err));
    </script>
  </body>
</html>

Steps to reproduce

  • start storage emulator
  • run node add-content.mjs: you should see the message wrote
  • open read-content.html in chrome and check console: you should see the error message "Firebase Storage: The given file does not have any download URLs"
  • go to the emulator ui to check if the added file is there. (it is there. but you are unable to access it)

Expected behavior

You should be able to access it.

Actual behavior

Receiving error

Firebase Storage: The given file does not have any download URLs

My intuition may be incorrect but this randomly came to my mind: May be when I save the content, emulator is not creating a default access token. The reason behind this thought is when I go to the emulator and hit the "create new access token" button for this file, emulator creates a new access token. Then everything works as fine. The read-content.html file runs correctly.
@vajahath vajahath changed the title Firebase Storage: The given file does not have any download URLs Firebase Storage Emulator: The given file does not have any download URLs Jun 4, 2021
@abeisgoat abeisgoat self-assigned this Jun 9, 2021
@abeisgoat
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This bug is a result of the fact that download tokens are not added when uploading through the Google Cloud API endpoints (which is in line with production), however the bug is that when getDownloadURL() is called via a Firebase endpoint, it should issue a token if none exist.

abeisgoat added a commit that referenced this issue Jun 9, 2021
@abeisgoat
Fixes #3451
8441e95
@trullock
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trullock commented Jun 9, 2021

@abeisgoat is there a workaround unless that commit gets published very soon?

@samtstern samtstern mentioned this issue Jun 10, 2021
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@trullock
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@samtstern woo thanks, do we know when this will ship?

@samtstern
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@trullock we don't have a fixed release schedule but this will definitely be included in the next release. If you look at our history you can see that we normally do a release every week or so when there are changes pending!

@trullock
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great thanks

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@abeisgoat abeisgoat

Labels
emulator-suite emulators: storage type: bug
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Successfully merging a pull request may close this issue.

Fixes download tokens missing when uploading files via Cloud SDK firebase/firebase-tools
4 participants
@trullock @abeisgoat @samtstern @vajahath