Blocktree/crates/node/src/main.rs

mod serde_blocktree;

use std::collections::{hash_map, HashMap};

#[allow(dead_code)]
enum VersionedBlock {
    V0(Block)
}

#[allow(dead_code)]
struct Block {
    path: String,
    read_caps: HashMap<Hash, ReadCap>,
    write_cap: WriteCap,
    body: Vec<u8>,
    signature: Signature
}

#[allow(dead_code)]
struct ReadCap {
    issued_to: Hash,
    key: EnvelopedKey,
}

#[allow(dead_code)]
struct WriteCap {
    issued_to: Hash,
    path: String,
    chain: Vec<Certificate>,
    signature: Signature,
}

#[allow(dead_code)]
struct Certificate {
    issued_to: Hash,
    issued_by: Hash,
    signature: Signature,
}

#[allow(dead_code)]
enum Hash {
    Sha2_256([u8; 32]),
    Sha2_512([u8; 64]),
}

#[allow(dead_code)]
enum Signature {
    Ed25519([u8; 64]),
}

#[allow(dead_code)]
enum EnvelopedKey {
    Xsalsa20Poly1305([u8; 32]),
}

type Directory = HashMap<String, Vec<FragmentRecord>>;

trait IDirectory {
    fn file_names(&self) -> hash_map::Keys<'_, String, Vec<FragmentRecord>>;
}

impl IDirectory for Directory {
    fn file_names(&self) -> hash_map::Keys<'_, String, Vec<FragmentRecord>> {
        self.keys()
    }
}

#[allow(dead_code)]
struct FragmentRecord {
    stored_by: Hash,
    serial: u32,
}

#[allow(dead_code)]
struct Fragment {
    path: String,
    serial: u32,
    body: Vec<u8>,
}

fn main() {
    println!("Hello, world!");
}