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contract/money: Redeployment logic error handling in init.

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parazyd
2022-11-15 18:55:37 +01:00
parent 17e5d01b18
commit 83a380b080
1 changed files with 26 additions and 12 deletions
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38
src/contract/money/src/lib.rs
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@@ -75,7 +75,10 @@ fn init_contract(cid: ContractId, _ix: &[u8]) -> ContractResult {
// The zkas circuits can simply be embedded in the wasm and set up by
// the initialization. Note that the tree should then be called "zkas".
// The lookups can then be done by `contract_id+zkas+namespace`.
let zkas_db = db_init(cid, ZKAS_TREE)?;
let zkas_db = match db_lookup(cid, ZKAS_TREE) {
Ok(v) => v,
Err(_) => db_init(cid, ZKAS_TREE)?,
};
let mint_bincode = include_bytes!("../proof/mint.zk.bin");
let burn_bincode = include_bytes!("../proof/burn.zk.bin");
@@ -90,26 +93,37 @@ fn init_contract(cid: ContractId, _ix: &[u8]) -> ContractResult {
db_set(zkas_db, &serialize(&mint_namespace), &mint_bincode[..])?;
db_set(zkas_db, &serialize(&burn_namespace), &burn_bincode[..])?;
*/
db_set(zkas_db, &serialize(&ZKAS_MINT_NS.to_string()), &mint_bincode[..])?;
db_set(zkas_db, &serialize(&ZKAS_BURN_NS.to_string()), &burn_bincode[..])?;
// Set up a database tree to hold Merkle roots
let _ = db_init(cid, COIN_ROOTS_TREE)?;
let _ = match db_lookup(cid, COIN_ROOTS_TREE) {
Ok(v) => v,
Err(_) => db_init(cid, COIN_ROOTS_TREE)?,
};
// Set up a database tree to hold nullifiers
let _ = db_init(cid, NULLIFIERS_TREE)?;
let _ = match db_lookup(cid, NULLIFIERS_TREE) {
Ok(v) => v,
Err(_) => db_init(cid, NULLIFIERS_TREE)?,
};
// Set up a database tree for arbitrary data
let info_db = db_init(cid, INFO_TREE)?;
let info_db = match db_lookup(cid, INFO_TREE) {
Ok(v) => v,
Err(_) => {
let info_db = db_init(cid, INFO_TREE)?;
// Add a Merkle tree to the info db:
let coin_tree = MerkleTree::new(100);
let mut coin_tree_data = vec![];
// TODO: FIXME: What is this write_u32 doing here?
coin_tree_data.write_u32(0)?;
coin_tree.encode(&mut coin_tree_data)?;
// Add a Merkle tree to the info db:
let coin_tree = MerkleTree::new(100);
let mut coin_tree_data = vec![];
// TODO: FIXME: What is this write_u32 doing here?
coin_tree_data.write_u32(0)?;
coin_tree.encode(&mut coin_tree_data)?;
db_set(info_db, &serialize(&COIN_MERKLE_TREE.to_string()), &coin_tree_data)?;
db_set(info_db, &serialize(&COIN_MERKLE_TREE.to_string()), &coin_tree_data)?;
info_db
}
};
// Whitelisted faucets
let faucet_pubkeys: Vec<PublicKey> = vec![];