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Strip metadata from uploaded media

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Co-authored-by: Codex <noreply@openai.com>
This commit is contained in:
Atish Patel
2026-07-16 12:32:08 -05:00
co-authored by Codex
parent b1ff68246f
commit e8b407ba2f
42 changed files with 2448 additions and 169 deletions
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crates/buzz-cli/src/client.rs
+26 -4
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@@ -65,7 +65,24 @@ const ALLOWED_MIMES: &[&str] = &[
"image/png",
"image/gif",
"image/webp",
"image/tiff",
"image/bmp",
"image/x-ms-bmp",
"image/heic",
"image/heif",
"image/avif",
"video/mp4",
"video/quicktime",
"video/webm",
"video/x-matroska",
"audio/mpeg",
"audio/mp4",
"audio/aac",
"audio/flac",
"audio/wav",
"audio/x-wav",
"audio/ogg",
"audio/opus",
];
/// Maximum file size for image uploads (50 MB).
@@ -74,6 +91,9 @@ const MAX_IMAGE_BYTES: u64 = 50 * 1024 * 1024;
/// Maximum file size for video uploads (500 MB).
const MAX_VIDEO_BYTES: u64 = 500 * 1024 * 1024;
/// Maximum file size for audio uploads (100 MB).
const MAX_AUDIO_BYTES: u64 = 100 * 1024 * 1024;
/// Sign a NIP-98 HTTP auth event (kind:27235) and return the Authorization header value.
///
/// The event includes:
@@ -534,6 +554,8 @@ impl BuzzClient {
// 3. Size check
let max = if mime.starts_with("video/") {
MAX_VIDEO_BYTES
} else if mime.starts_with("audio/") {
MAX_AUDIO_BYTES
} else {
MAX_IMAGE_BYTES
};
@@ -559,7 +581,7 @@ impl BuzzClient {
let exp_str = (now + expiry).to_string();
let mut blossom_tags = vec![
Tag::parse(["t", "upload"]).map_err(|e| CliError::Other(e.to_string()))?,
Tag::parse(["t", "media"]).map_err(|e| CliError::Other(e.to_string()))?,
Tag::parse(["x", &sha256]).map_err(|e| CliError::Other(e.to_string()))?,
Tag::parse(["expiration", &exp_str]).map_err(|e| CliError::Other(e.to_string()))?,
];
@@ -569,7 +591,7 @@ impl BuzzClient {
.push(Tag::parse(["server", &domain]).map_err(|e| CliError::Other(e.to_string()))?);
}
let auth_event = EventBuilder::new(Kind::from(24242), "Upload file")
let auth_event = EventBuilder::new(Kind::from(24242), "Process media")
.tags(blossom_tags)
.sign_with_keys(&self.keys)
.map_err(|e| CliError::Other(format!("signing failed: {e}")))?;
@@ -581,13 +603,13 @@ impl BuzzClient {
URL_SAFE_NO_PAD.encode(auth_event.as_json().as_bytes())
);
// 7. PUT request to /media/upload — with generous per-request timeout.
// 7. PUT request to BUD-05 /media — with generous per-request timeout.
let upload_timeout = if mime.starts_with("video/") {
Duration::from_secs(600)
} else {
Duration::from_secs(120)
};
let url = format!("{}/media/upload", self.relay_url);
let url = format!("{}/media", self.relay_url);
let req = self
.http
.put(&url)