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added error messages to execution purpose

This commit is contained in:
alessandrokonrad 2022-09-13 23:51:23 +02:00 committed by rvcas
parent fc92c40c3c
commit 806d98e5fc
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GPG Key ID: C09B64E263F7D68C
1 changed files with 47 additions and 18 deletions
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63
crates/cli/src/utils.rs
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@ -1115,7 +1115,10 @@ fn get_execution_purpose(
let policy_id_array: [u8; 28] = policy_id.to_vec().try_into().unwrap();
let hash = Hash::from(policy_id_array);
let script = lookup_table.scripts.get(&hash).unwrap();
let script = match lookup_table.scripts.get(&hash) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
ExecutionPurpose::NoDatum(script.clone())
}
ScriptPurpose::Spending(out_ref) => {
@ -1125,13 +1128,20 @@ fn get_execution_purpose(
let address = Address::from_bytes(&output.address).unwrap();
match address {
Address::Shelley(shelley_address) => {
let script = lookup_table
.scripts
.get(&shelley_address.payment().as_hash())
.unwrap();
let datum =
lookup_table.datum.get(&output.datum_hash.unwrap()).unwrap();
let script = match lookup_table
.scripts
.get(&shelley_address.payment().as_hash()) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
let datum = match lookup_table.datum.get(&output.datum_hash.unwrap_or_else(|| unreachable!("Missing datum hash in input."))) {
Some(d) => d.clone(),
None => unreachable!("Missing datum in witness set.")
};
ExecutionPurpose::WithDatum(script.clone(), datum.clone())
}
@ -1144,17 +1154,21 @@ fn get_execution_purpose(
let address = Address::from_bytes(&output.address).unwrap();
match address {
Address::Shelley(shelley_address) => {
let script = lookup_table
let script = match lookup_table
.scripts
.get(&shelley_address.payment().as_hash())
.unwrap();
.get(&shelley_address.payment().as_hash()) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
let datum = match &output.datum_option {
Some(DatumOption::Hash(hash)) => {
lookup_table.datum.get(&hash).unwrap().clone()
}
Some(DatumOption::Data(data)) => data.0.clone(),
_ => unreachable!( "This is impossible. The script UTxO needs to contain an inline datum or datum hash in order to spend it."),
_ => unreachable!( "Missing datum hash or inline datum in input."),
};
ExecutionPurpose::WithDatum(script.clone(), datum)
@ -1171,8 +1185,13 @@ fn get_execution_purpose(
StakeCredential::Scripthash(hash) => hash.clone(),
_ => unreachable!("This is impossible. A key hash cannot be the hash of a script."),
};
let script = lookup_table.scripts.get(&script_hash).unwrap();
ExecutionPurpose::NoDatum(script.clone())
let script = match lookup_table.scripts.get(&script_hash) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
ExecutionPurpose::NoDatum(script)
}
ScriptPurpose::Certifying(cert) => match cert {
// StakeRegistration doesn't require a witness from a stake key/script. So I assume it doesn't need to be handled in Plutus either?
@ -1183,8 +1202,13 @@ fn get_execution_purpose(
"This is impossible. A key hash cannot be the hash of a script."
),
};
let script = lookup_table.scripts.get(&script_hash).unwrap();
ExecutionPurpose::NoDatum(script.clone())
let script = match lookup_table.scripts.get(&script_hash) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
ExecutionPurpose::NoDatum(script)
}
Certificate::StakeDelegation(stake_credential, _) => {
let script_hash = match stake_credential {
@ -1193,8 +1217,13 @@ fn get_execution_purpose(
"This is impossible. A key hash cannot be the hash of a script."
),
};
let script = lookup_table.scripts.get(&script_hash).unwrap();
ExecutionPurpose::NoDatum(script.clone())
let script = match lookup_table.scripts.get(&script_hash) {
Some(s) => s.clone(),
None => unreachable!("Missing required scripts.")
};
ExecutionPurpose::NoDatum(script)
}
_ => unreachable!("This is impossible. Only stake deregistration and stake delegation are valid script purposes."),
},