iroh-car: move vendoring into sub-module of pds crate

So we don't need to re-publish this as a separate crate.

1 files changed, 0 insertions, 104 deletions

diff --git a/iroh-car/src/header.rs b/iroh-car/src/header.rs
deleted file mode 100644
index c004e35..0000000
--- a/iroh-car/src/header.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-use cid::Cid;
-use ipld::codec::Codec;
-use ipld_cbor::DagCborCodec;
-
-use crate::error::Error;
-
-/// A car header.
-#[derive(Debug, Clone, PartialEq, Eq)]
-#[non_exhaustive]
-pub enum CarHeader {
-    V1(CarHeaderV1),
-}
-
-impl CarHeader {
-    pub fn new_v1(roots: Vec<Cid>) -> Self {
-        Self::V1(roots.into())
-    }
-
-    pub fn decode(buffer: &[u8]) -> Result<Self, Error> {
-        let header: CarHeaderV1 = DagCborCodec
-            .decode(buffer)
-            .map_err(|e| Error::Parsing(e.to_string()))?;
-
-        if header.roots.is_empty() {
-            return Err(Error::Parsing("empty CAR file".to_owned()));
-        }
-
-        if header.version != 1 {
-            return Err(Error::InvalidFile(
-                "Only CAR file version 1 is supported".to_string(),
-            ));
-        }
-
-        Ok(CarHeader::V1(header))
-    }
-
-    pub fn encode(&self) -> Result<Vec<u8>, Error> {
-        match self {
-            CarHeader::V1(ref header) => {
-                let res = DagCborCodec.encode(header)?;
-                Ok(res)
-            }
-        }
-    }
-
-    pub fn roots(&self) -> &[Cid] {
-        match self {
-            CarHeader::V1(header) => &header.roots,
-        }
-    }
-
-    pub fn version(&self) -> u64 {
-        match self {
-            CarHeader::V1(_) => 1,
-        }
-    }
-}
-
-/// CAR file header version 1.
-#[derive(Debug, Clone, Default, ipld::DagCbor, PartialEq, Eq)]
-pub struct CarHeaderV1 {
-    #[ipld]
-    pub roots: Vec<Cid>,
-    #[ipld]
-    pub version: u64,
-}
-
-impl CarHeaderV1 {
-    /// Creates a new CAR file header
-    pub fn new(roots: Vec<Cid>, version: u64) -> Self {
-        Self { roots, version }
-    }
-}
-
-impl From<Vec<Cid>> for CarHeaderV1 {
-    fn from(roots: Vec<Cid>) -> Self {
-        Self { roots, version: 1 }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use ipld::codec::{Decode, Encode};
-    use ipld_cbor::DagCborCodec;
-    use multihash::MultihashDigest;
-
-    use super::*;
-
-    #[test]
-    fn symmetric_header_v1() {
-        let digest = multihash::Code::Blake2b256.digest(b"test");
-        let cid = Cid::new_v1(DagCborCodec.into(), digest);
-
-        let header = CarHeaderV1::from(vec![cid]);
-
-        let mut bytes = Vec::new();
-        header.encode(DagCborCodec, &mut bytes).unwrap();
-
-        assert_eq!(
-            CarHeaderV1::decode(DagCborCodec, &mut std::io::Cursor::new(&bytes)).unwrap(),
-            header
-        );
-    }
-}