Cloudflare R2

Upload and manage files in Cloudflare R2 storage buckets.

Prerequisites

• wrangler CLI: npm install -g wrangler
• R2 config at ~/.config/cloudflare/r2.json

Config Format

{
  "bucket": "your-bucket-name",
  "accountId": "your-account-id",
  "publicDomain": "pub-xxx.r2.dev",
  "apiToken": "your-api-token"
}

Quick Upload

Single file:

scripts/r2-upload.sh <local-file> [remote-path]

Batch upload:

scripts/r2-upload.sh <directory> <remote-prefix>

Manual Commands

# Set credentials
export CLOUDFLARE_ACCOUNT_ID="$(jq -r .accountId ~/.config/cloudflare/r2.json)"
export CLOUDFLARE_API_TOKEN="$(jq -r .apiToken ~/.config/cloudflare/r2.json)"
BUCKET=$(jq -r .bucket ~/.config/cloudflare/r2.json)

# Upload
wrangler r2 object put "$BUCKET/path/to/file.png" --file local.png --remote

# List objects
wrangler r2 object list $BUCKET --prefix "path/" --remote

# Delete
wrangler r2 object delete "$BUCKET/path/to/file.png" --remote

Public URL

After upload, files are accessible at:

https://<publicDomain>/<remote-path>

Example: https://pub-xxx.r2.dev/article/image.png