Add multi parent support to wallet

batch.yaml

@@ -7,8 +7,9 @@
 # - `shared-output`: inscribe on a single output separated by postage
 mode: separate-outputs
 
-# parent inscription:
-parent: 6ac5cacb768794f4fd7a78bf00f2074891fce68bd65c4ff36e77177237aacacai0
+# parent inscriptions:
+parents:
+- 6ac5cacb768794f4fd7a78bf00f2074891fce68bd65c4ff36e77177237aacacai0
 
 # postage for each inscription:
 postage: 12345

src/subcommand/wallet/batch_command.rs

@@ -17,12 +17,12 @@ impl Batch {
 
     let batchfile = batch::File::load(&self.batch)?;
 
-    let parent_info = wallet.get_parent_info(batchfile.parent)?;
+    let parent_info = wallet.get_parent_info(&batchfile.parents)?;
 
     let (inscriptions, reveal_satpoints, postages, destinations) = batchfile.inscriptions(
       &wallet,
       utxos,
-      parent_info.as_ref().map(|info| info.tx_out.value),
+      parent_info.iter().map(|info| info.tx_out.value).collect(),
       self.shared.compress,
     )?;
 
@@ -204,7 +204,8 @@ mod tests {
       &batch_path,
       format!(
         "mode: separate-outputs
-parent: {parent}
+parents:
+- {parent}
 inscriptions:
 - file: {}
   metadata:
@@ -241,7 +242,7 @@ inscriptions:
             ..default()
           }
         ],
-        parent: Some(parent),
+        parents: vec![parent],
         ..default()
       }
     );

src/subcommand/wallet/inscribe.rs

@@ -81,7 +81,8 @@ impl Inscribe {
       mode: batch::Mode::SeparateOutputs,
       no_backup: self.shared.no_backup,
       no_limit: self.shared.no_limit,
-      parent_info: wallet.get_parent_info(self.parent)?,
+      parent_info: wallet
+        .get_parent_info(&self.parent.map(|parent| vec![parent]).unwrap_or_default())?,
       postages: vec![self.postage.unwrap_or(TARGET_POSTAGE)],
       reinscribe: self.reinscribe,
       reveal_fee_rate: self.shared.fee_rate,

src/wallet.rs

@@ -216,18 +216,16 @@ impl Wallet {
     )
   }
 
-  pub(crate) fn get_parent_info(
-    &self,
-    parent: Option<InscriptionId>,
-  ) -> Result<Option<ParentInfo>> {
-    if let Some(parent_id) = parent {
-      if !self.inscription_exists(parent_id)? {
+  pub(crate) fn get_parent_info(&self, parents: &[InscriptionId]) -> Result<Vec<ParentInfo>> {
+    let mut parent_info = Vec::new();
+    for parent_id in parents {
+      if !self.inscription_exists(*parent_id)? {
         return Err(anyhow!("parent {parent_id} does not exist"));
       }
 
       let satpoint = self
         .inscription_info
-        .get(&parent_id)
+        .get(parent_id)
         .ok_or_else(|| anyhow!("parent {parent_id} not in wallet"))?
         .satpoint;
 
@@ -237,15 +235,15 @@ impl Wallet {
         .ok_or_else(|| anyhow!("parent {parent_id} not in wallet"))?
         .clone();
 
-      Ok(Some(ParentInfo {
+      parent_info.push(ParentInfo {
         destination: self.get_change_address()?,
-        id: parent_id,
+        id: *parent_id,
         location: satpoint,
         tx_out,
-      }))
-    } else {
-      Ok(None)
+      });
     }
+
+    Ok(parent_info)
   }
 
   pub(crate) fn get_runic_outputs(&self) -> Result<BTreeSet<OutPoint>> {

src/wallet/batch.rs

@@ -34,7 +34,7 @@ pub struct Output {
   pub commit: Txid,
   pub commit_psbt: Option<String>,
   pub inscriptions: Vec<InscriptionInfo>,
-  pub parent: Option<InscriptionId>,
+  pub parents: Vec<InscriptionId>,
   pub reveal: Txid,
   pub reveal_broadcast: bool,
   pub reveal_psbt: Option<String>,
@@ -86,7 +86,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint: Some(satpoint(1, 0)),
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -132,7 +132,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint: Some(satpoint(1, 0)),
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -177,7 +177,7 @@ mod tests {
 
     let error = batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -229,7 +229,7 @@ mod tests {
 
     assert!(batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -279,7 +279,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(fee_rate).unwrap(),
@@ -367,7 +367,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint: None,
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions: vec![child_inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(fee_rate).unwrap(),
@@ -454,7 +454,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(commit_fee_rate).unwrap(),
@@ -513,7 +513,7 @@ mod tests {
 
     let error = batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -554,7 +554,7 @@ mod tests {
 
     let batch::Transactions { reveal_tx, .. } = batch::Plan {
       satpoint,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions: vec![inscription],
       destinations: vec![reveal_address],
       commit_fee_rate: FeeRate::try_from(1.0).unwrap(),
@@ -635,7 +635,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint: None,
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: fee_rate,
@@ -766,7 +766,7 @@ mod tests {
       ..
     } = batch::Plan {
       reveal_satpoints: reveal_satpoints.clone(),
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: fee_rate,
@@ -868,7 +868,7 @@ mod tests {
 
     let error = batch::Plan {
       satpoint: None,
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: 4.0.try_into().unwrap(),
@@ -945,7 +945,7 @@ mod tests {
 
     let _ = batch::Plan {
       satpoint: None,
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: 4.0.try_into().unwrap(),
@@ -984,7 +984,7 @@ mod tests {
 
     let error = batch::Plan {
       satpoint: None,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: 1.0.try_into().unwrap(),
@@ -1042,7 +1042,7 @@ mod tests {
 
     let batch::Transactions { reveal_tx, .. } = batch::Plan {
       satpoint: None,
-      parent_info: None,
+      parent_info: Vec::new(),
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: fee_rate,
@@ -1131,7 +1131,7 @@ mod tests {
       ..
     } = batch::Plan {
       satpoint: None,
-      parent_info: Some(parent_info.clone()),
+      parent_info: vec![parent_info.clone()],
       inscriptions,
       destinations: reveal_addresses,
       commit_fee_rate: fee_rate,

src/wallet/batch/file.rs

@@ -5,7 +5,8 @@ use super::*;
 #[serde(deny_unknown_fields)]
 pub struct File {
   pub mode: Mode,
-  pub parent: Option<InscriptionId>,
+  #[serde(default)]
+  pub parents: Vec<InscriptionId>,
   pub postage: Option<u64>,
   #[serde(default)]
   pub reinscribe: bool,
@@ -108,7 +109,7 @@ impl File {
     &self,
     wallet: &Wallet,
     utxos: &BTreeMap<OutPoint, TxOut>,
-    parent_value: Option<u64>,
+    parents_values: Vec<u64>,
     compress: bool,
   ) -> Result<(
     Vec<Inscription>,
@@ -120,7 +121,7 @@ impl File {
     let mut reveal_satpoints = Vec::new();
     let mut postages = Vec::new();
 
-    let mut pointer = parent_value.unwrap_or_default();
+    let mut pointer = parents_values.iter().sum();
 
     for (i, entry) in self.inscriptions.iter().enumerate() {
       if let Some(delegate) = entry.delegate {
@@ -136,7 +137,7 @@ impl File {
         entry.delegate,
         entry.metadata()?,
         entry.metaprotocol.clone(),
-        self.parent.into_iter().collect(),
+        self.parents.clone(),
         entry.file.clone(),
         Some(pointer),
         self
@@ -367,11 +368,11 @@ inscriptions:
       batch::File::load(Path::new("batch.yaml")).unwrap(),
       batch::File {
         mode: batch::Mode::SeparateOutputs,
-        parent: Some(
+        parents: vec![
           "6ac5cacb768794f4fd7a78bf00f2074891fce68bd65c4ff36e77177237aacacai0"
             .parse()
             .unwrap()
-        ),
+        ],
         postage: Some(12345),
         reinscribe: true,
         sat: None,