refactor: use cdk_database Error

This commit is contained in:
thesimplekid
2024-04-21 23:19:01 +01:00
parent 83288ee178
commit c7dcf25812

View File

@@ -3,7 +3,7 @@ use std::str::FromStr;
use std::sync::Arc;
use async_trait::async_trait;
use cdk::cdk_database::MintDatabase;
use cdk::cdk_database::{self, MintDatabase};
use cdk::dhke::hash_to_curve;
use cdk::nuts::{
BlindSignature, CurrencyUnit, Id, MintInfo, MintKeySet as KeySet, Proof, PublicKey,
@@ -80,53 +80,69 @@ impl MintRedbDatabase {
#[async_trait]
impl MintDatabase for MintRedbDatabase {
type Err = Error;
type Err = cdk_database::Error;
async fn set_mint_info(&self, mint_info: &MintInfo) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(CONFIG_TABLE)?;
table.insert("mint_info", serde_json::to_string(mint_info)?.as_str())?;
let mut table = write_txn.open_table(CONFIG_TABLE).map_err(Error::from)?;
table
.insert(
"mint_info",
serde_json::to_string(mint_info)
.map_err(Error::from)?
.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_mint_info(&self) -> Result<MintInfo, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(CONFIG_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn.open_table(CONFIG_TABLE).map_err(Error::from)?;
let mint_info = table.get("mint_info")?.ok_or(Error::UnknownMintInfo)?;
let mint_info = table
.get("mint_info")
.map_err(Error::from)?
.ok_or(Error::UnknownMintInfo)?;
Ok(serde_json::from_str(mint_info.value())?)
Ok(serde_json::from_str(mint_info.value()).map_err(Error::from)?)
}
async fn add_active_keyset(&self, unit: CurrencyUnit, id: Id) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(ACTIVE_KEYSETS_TABLE)?;
table.insert(unit.to_string().as_str(), id.to_string().as_str())?;
let mut table = write_txn
.open_table(ACTIVE_KEYSETS_TABLE)
.map_err(Error::from)?;
table
.insert(unit.to_string().as_str(), id.to_string().as_str())
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_active_keyset_id(&self, unit: &CurrencyUnit) -> Result<Option<Id>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(ACTIVE_KEYSETS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(ACTIVE_KEYSETS_TABLE)
.map_err(Error::from)?;
if let Some(id) = table.get(unit.to_string().as_str())? {
return Ok(Some(Id::from_str(id.value())?));
if let Some(id) = table.get(unit.to_string().as_str()).map_err(Error::from)? {
return Ok(Some(Id::from_str(id.value()).map_err(Error::from)?));
}
Ok(None)
@@ -134,14 +150,16 @@ impl MintDatabase for MintRedbDatabase {
async fn get_active_keysets(&self) -> Result<HashMap<CurrencyUnit, Id>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(ACTIVE_KEYSETS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(ACTIVE_KEYSETS_TABLE)
.map_err(Error::from)?;
let mut active_keysets = HashMap::new();
for (unit, id) in (table.iter()?).flatten() {
for (unit, id) in (table.iter().map_err(Error::from)?).flatten() {
let unit = CurrencyUnit::from(unit.value());
let id = Id::from_str(id.value())?;
let id = Id::from_str(id.value()).map_err(Error::from)?;
active_keysets.insert(unit, id);
}
@@ -152,40 +170,47 @@ impl MintDatabase for MintRedbDatabase {
async fn add_keyset(&self, keyset: KeySet) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(KEYSETS_TABLE)?;
table.insert(
Id::from(keyset.clone()).to_string().as_str(),
serde_json::to_string(&keyset)?.as_str(),
)?;
let mut table = write_txn.open_table(KEYSETS_TABLE).map_err(Error::from)?;
table
.insert(
Id::from(keyset.clone()).to_string().as_str(),
serde_json::to_string(&keyset)
.map_err(Error::from)?
.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_keyset(&self, keyset_id: &Id) -> Result<Option<KeySet>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(KEYSETS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn.open_table(KEYSETS_TABLE).map_err(Error::from)?;
match table.get(keyset_id.to_string().as_str())? {
Some(keyset) => Ok(serde_json::from_str(keyset.value())?),
match table
.get(keyset_id.to_string().as_str())
.map_err(Error::from)?
{
Some(keyset) => Ok(serde_json::from_str(keyset.value()).map_err(Error::from)?),
None => Ok(None),
}
}
async fn get_keysets(&self) -> Result<Vec<KeySet>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(KEYSETS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn.open_table(KEYSETS_TABLE).map_err(Error::from)?;
let mut keysets = Vec::new();
for (_id, keyset) in (table.iter()?).flatten() {
let keyset = serde_json::from_str(keyset.value())?;
for (_id, keyset) in (table.iter().map_err(Error::from)?).flatten() {
let keyset = serde_json::from_str(keyset.value()).map_err(Error::from)?;
keysets.push(keyset)
}
@@ -196,37 +221,48 @@ impl MintDatabase for MintRedbDatabase {
async fn add_mint_quote(&self, quote: MintQuote) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(MINT_QUOTES_TABLE)?;
table.insert(quote.id.as_str(), serde_json::to_string(&quote)?.as_str())?;
let mut table = write_txn
.open_table(MINT_QUOTES_TABLE)
.map_err(Error::from)?;
table
.insert(
quote.id.as_str(),
serde_json::to_string(&quote).map_err(Error::from)?.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_mint_quote(&self, quote_id: &str) -> Result<Option<MintQuote>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(MINT_QUOTES_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(MINT_QUOTES_TABLE)
.map_err(Error::from)?;
match table.get(quote_id)? {
Some(quote) => Ok(serde_json::from_str(quote.value())?),
match table.get(quote_id).map_err(Error::from)? {
Some(quote) => Ok(serde_json::from_str(quote.value()).map_err(Error::from)?),
None => Ok(None),
}
}
async fn get_mint_quotes(&self) -> Result<Vec<MintQuote>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(MINT_QUOTES_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(MINT_QUOTES_TABLE)
.map_err(Error::from)?;
let mut quotes = Vec::new();
for (_id, quote) in (table.iter()?).flatten() {
let quote = serde_json::from_str(quote.value())?;
for (_id, quote) in (table.iter().map_err(Error::from)?).flatten() {
let quote = serde_json::from_str(quote.value()).map_err(Error::from)?;
quotes.push(quote)
}
@@ -237,13 +273,15 @@ impl MintDatabase for MintRedbDatabase {
async fn remove_mint_quote(&self, quote_id: &str) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(MINT_QUOTES_TABLE)?;
table.remove(quote_id)?;
let mut table = write_txn
.open_table(MINT_QUOTES_TABLE)
.map_err(Error::from)?;
table.remove(quote_id).map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
@@ -251,36 +289,47 @@ impl MintDatabase for MintRedbDatabase {
async fn add_melt_quote(&self, quote: MeltQuote) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(MELT_QUOTES_TABLE)?;
table.insert(quote.id.as_str(), serde_json::to_string(&quote)?.as_str())?;
let mut table = write_txn
.open_table(MELT_QUOTES_TABLE)
.map_err(Error::from)?;
table
.insert(
quote.id.as_str(),
serde_json::to_string(&quote).map_err(Error::from)?.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_melt_quote(&self, quote_id: &str) -> Result<Option<MeltQuote>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(MELT_QUOTES_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(MELT_QUOTES_TABLE)
.map_err(Error::from)?;
let quote = table.get(quote_id)?;
let quote = table.get(quote_id).map_err(Error::from)?;
Ok(quote.map(|q| serde_json::from_str(q.value()).unwrap()))
}
async fn get_melt_quotes(&self) -> Result<Vec<MeltQuote>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(MELT_QUOTES_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(MELT_QUOTES_TABLE)
.map_err(Error::from)?;
let mut quotes = Vec::new();
for (_id, quote) in (table.iter()?).flatten() {
let quote = serde_json::from_str(quote.value())?;
for (_id, quote) in (table.iter().map_err(Error::from)?).flatten() {
let quote = serde_json::from_str(quote.value()).map_err(Error::from)?;
quotes.push(quote)
}
@@ -291,13 +340,15 @@ impl MintDatabase for MintRedbDatabase {
async fn remove_melt_quote(&self, quote_id: &str) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(MELT_QUOTES_TABLE)?;
table.remove(quote_id)?;
let mut table = write_txn
.open_table(MELT_QUOTES_TABLE)
.map_err(Error::from)?;
table.remove(quote_id).map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
@@ -305,14 +356,21 @@ impl MintDatabase for MintRedbDatabase {
async fn add_spent_proof(&self, proof: Proof) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(SPENT_PROOFS_TABLE)?;
let y: PublicKey = hash_to_curve(&proof.secret.to_bytes())?;
table.insert(y.to_bytes(), serde_json::to_string(&proof)?.as_str())?;
let mut table = write_txn
.open_table(SPENT_PROOFS_TABLE)
.map_err(Error::from)?;
let y: PublicKey = hash_to_curve(&proof.secret.to_bytes()).map_err(Error::from)?;
table
.insert(
y.to_bytes(),
serde_json::to_string(&proof).map_err(Error::from)?.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
debug!("Added spend secret: {}", proof.secret.to_string());
Ok(())
@@ -320,24 +378,28 @@ impl MintDatabase for MintRedbDatabase {
async fn get_spent_proof_by_y(&self, y: &PublicKey) -> Result<Option<Proof>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(SPENT_PROOFS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(SPENT_PROOFS_TABLE)
.map_err(Error::from)?;
match table.get(y.to_bytes())? {
Some(proof) => Ok(serde_json::from_str(proof.value())?),
match table.get(y.to_bytes()).map_err(Error::from)? {
Some(proof) => Ok(serde_json::from_str(proof.value()).map_err(Error::from)?),
None => Ok(None),
}
}
async fn get_spent_proof_by_secret(&self, secret: &Secret) -> Result<Option<Proof>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(SPENT_PROOFS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(SPENT_PROOFS_TABLE)
.map_err(Error::from)?;
let y: PublicKey = hash_to_curve(&secret.to_bytes())?;
match table.get(y.to_bytes())? {
Some(proof) => Ok(serde_json::from_str(proof.value())?),
match table.get(y.to_bytes()).map_err(Error::from)? {
Some(proof) => Ok(serde_json::from_str(proof.value()).map_err(Error::from)?),
None => Ok(None),
}
}
@@ -345,27 +407,33 @@ impl MintDatabase for MintRedbDatabase {
async fn add_pending_proof(&self, proof: Proof) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(PENDING_PROOFS_TABLE)?;
table.insert(
hash_to_curve(&proof.secret.to_bytes())?.to_bytes(),
serde_json::to_string(&proof)?.as_str(),
)?;
let mut table = write_txn
.open_table(PENDING_PROOFS_TABLE)
.map_err(Error::from)?;
table
.insert(
hash_to_curve(&proof.secret.to_bytes())?.to_bytes(),
serde_json::to_string(&proof).map_err(Error::from)?.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
async fn get_pending_proof_by_y(&self, y: &PublicKey) -> Result<Option<Proof>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(PENDING_PROOFS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(PENDING_PROOFS_TABLE)
.map_err(Error::from)?;
match table.get(y.to_bytes())? {
Some(proof) => Ok(serde_json::from_str(proof.value())?),
match table.get(y.to_bytes()).map_err(Error::from)? {
Some(proof) => Ok(serde_json::from_str(proof.value()).map_err(Error::from)?),
None => Ok(None),
}
}
@@ -375,13 +443,15 @@ impl MintDatabase for MintRedbDatabase {
secret: &Secret,
) -> Result<Option<Proof>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(PENDING_PROOFS_TABLE)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(PENDING_PROOFS_TABLE)
.map_err(Error::from)?;
let secret_hash = hash_to_curve(&secret.to_bytes())?;
match table.get(secret_hash.to_bytes())? {
Some(proof) => Ok(serde_json::from_str(proof.value())?),
match table.get(secret_hash.to_bytes()).map_err(Error::from)? {
Some(proof) => Ok(serde_json::from_str(proof.value()).map_err(Error::from)?),
None => Ok(None),
}
}
@@ -389,14 +459,16 @@ impl MintDatabase for MintRedbDatabase {
async fn remove_pending_proof(&self, secret: &Secret) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(PENDING_PROOFS_TABLE)?;
let secret_hash = hash_to_curve(&secret.to_bytes())?;
table.remove(secret_hash.to_bytes())?;
let mut table = write_txn
.open_table(PENDING_PROOFS_TABLE)
.map_err(Error::from)?;
let secret_hash = hash_to_curve(&secret.to_bytes()).map_err(Error::from)?;
table.remove(secret_hash.to_bytes()).map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
@@ -407,17 +479,23 @@ impl MintDatabase for MintRedbDatabase {
blinded_signature: BlindSignature,
) -> Result<(), Self::Err> {
let db = self.db.lock().await;
let write_txn = db.begin_write()?;
let write_txn = db.begin_write().map_err(Error::from)?;
{
let mut table = write_txn.open_table(BLINDED_SIGNATURES)?;
table.insert(
blinded_message.to_bytes(),
serde_json::to_string(&blinded_signature)?.as_str(),
)?;
let mut table = write_txn
.open_table(BLINDED_SIGNATURES)
.map_err(Error::from)?;
table
.insert(
blinded_message.to_bytes(),
serde_json::to_string(&blinded_signature)
.map_err(Error::from)?
.as_str(),
)
.map_err(Error::from)?;
}
write_txn.commit()?;
write_txn.commit().map_err(Error::from)?;
Ok(())
}
@@ -427,11 +505,15 @@ impl MintDatabase for MintRedbDatabase {
blinded_message: &PublicKey,
) -> Result<Option<BlindSignature>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(BLINDED_SIGNATURES)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(BLINDED_SIGNATURES)
.map_err(Error::from)?;
match table.get(blinded_message.to_bytes())? {
Some(blind_signature) => Ok(serde_json::from_str(blind_signature.value())?),
match table.get(blinded_message.to_bytes()).map_err(Error::from)? {
Some(blind_signature) => {
Ok(serde_json::from_str(blind_signature.value()).map_err(Error::from)?)
}
None => Ok(None),
}
}
@@ -441,16 +523,18 @@ impl MintDatabase for MintRedbDatabase {
blinded_messages: Vec<PublicKey>,
) -> Result<Vec<Option<BlindSignature>>, Self::Err> {
let db = self.db.lock().await;
let read_txn = db.begin_read()?;
let table = read_txn.open_table(BLINDED_SIGNATURES)?;
let read_txn = db.begin_read().map_err(Error::from)?;
let table = read_txn
.open_table(BLINDED_SIGNATURES)
.map_err(Error::from)?;
let mut signatures = Vec::with_capacity(blinded_messages.len());
for blinded_message in blinded_messages {
match table.get(blinded_message.to_bytes())? {
Some(blind_signature) => {
signatures.push(Some(serde_json::from_str(blind_signature.value())?))
}
match table.get(blinded_message.to_bytes()).map_err(Error::from)? {
Some(blind_signature) => signatures.push(Some(
serde_json::from_str(blind_signature.value()).map_err(Error::from)?,
)),
None => signatures.push(None),
}
}