Use ForgejoHook::try_from_event

Signed-off-by: pep <pep@bouah.net>

src/error.rs

@@ -18,6 +18,7 @@ use std::error::Error as StdError;
 use std::io::Error as IoError;
 use std::str::Utf8Error;
 
+use forgejo_hooks::Error as FjError;
 use hex::FromHexError;
 use hmac::digest::InvalidLength as HmacInvalidLength;
 use hyper::StatusCode;
@@ -31,6 +32,7 @@ pub enum Error {
 	InvalidSignature,
 	InvalidRequest,
 	UnsupportedHookConversion,
+	ForgejoHooks(FjError),
 	Hex(FromHexError),
 	Hmac(HmacInvalidLength),
 	Hyper(hyper::Error),
@@ -68,6 +70,7 @@ impl std::fmt::Display for Error {
 			Error::InvalidSignature => write!(fmt, "the signature is invalid"),
 			Error::InvalidRequest => write!(fmt, "the request is invalid"),
 			Error::UnsupportedHookConversion => write!(fmt, "Unable to convert hook"),
+			Error::ForgejoHooks(e) => write!(fmt, "forgejo-hooks error: {}", e),
 			Error::Hex(e) => write!(fmt, "hex error: {}", e),
 			Error::Hmac(e) => write!(fmt, "hmac error: {}", e),
 			Error::Hyper(e) => write!(fmt, "hyper error: {}", e),
@@ -81,6 +84,12 @@ impl std::fmt::Display for Error {
 	}
 }
 
+impl From<FjError> for Error {
+	fn from(err: FjError) -> Error {
+		Error::ForgejoHooks(err)
+	}
+}
+
 impl From<FromHexError> for Error {
 	fn from(err: FromHexError) -> Error {
 		Error::Hex(err)

src/web.rs

@@ -89,9 +89,16 @@ async fn hooks_inner(req: Request<Incoming>, secret: &str) -> Result<Hook, Error
 		}
 
 		trace!("Payload: {:?}", std::str::from_utf8(&payload));
-		let hook: ForgejoHook = serde_json::from_slice(&payload[..])?;
-		debug!("Found Forgejo payload.");
-		return Ok(Hook::try_from(hook)?);
+		trace!("X-Forgejo-Event: {:?}", headers.get("X-Forgejo-Event"));
+		if let Some(event) = headers.get("X-Forgejo-Event") {
+			let hook: ForgejoHook =
+				ForgejoHook::try_from_event(event.to_str().unwrap(), &payload[..])?;
+			debug!("Found Forgejo payload.");
+			return Ok(Hook::try_from(hook)?);
+		} else {
+			debug!("Missing X-Forgejo-Event");
+			return Err(Error::InvalidRequest);
+		}
 	}
 
 	// No match found for the payload