[release/v0.12.1-beta]: Correct Schema::check_compatible to resolve…

… types in a ModuleDef (#1813)

crates/core/src/db/update.rs

@@ -30,16 +30,16 @@ pub fn update_database(
     let existing_tables = stdb.get_all_tables_mut(tx)?;
 
     // TODO: consider using `ErrorStream` here.
-    let old_def = plan.old_def();
+    let old_module_def = plan.old_def();
     for table in existing_tables
         .iter()
         .filter(|table| table.table_type != StTableType::System)
     {
-        let old_def = old_def
+        let old_def = old_module_def
             .table(&table.table_name[..])
-            .ok_or_else(|| anyhow::anyhow!("table {} not found in old_def", table.table_name))?;
+            .ok_or_else(|| anyhow::anyhow!("table {} not found in old_module_def", table.table_name))?;
 
-        table.check_compatible(old_def)?;
+        table.check_compatible(old_module_def, old_def)?;
     }
 
     match plan {

crates/schema/src/schema.rs

@@ -46,7 +46,7 @@ pub trait Schema: Sized {
     fn from_module_def(module_def: &ModuleDef, def: &Self::Def, parent_id: Self::ParentId, id: Self::Id) -> Self;
 
     /// Check that a schema entity is compatible with a definition.
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error>;
+    fn check_compatible(&self, module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error>;
 }
 
 /// A data structure representing the schema of a database table.
@@ -602,7 +602,7 @@ impl Schema for TableSchema {
         )
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.table_name[..], &def.name[..], "Table name mismatch");
         ensure_eq!(self.primary_key, def.primary_key, "Primary key mismatch");
         let def_table_access: StAccess = (def.table_access).into();
@@ -615,7 +615,7 @@ impl Schema for TableSchema {
                 .columns
                 .get(col.col_pos.0 as usize)
                 .ok_or_else(|| anyhow::anyhow!("Column {} not found in definition", col.col_pos.0))?;
-            col.check_compatible(col_def)?;
+            col.check_compatible(module_def, col_def)?;
         }
         ensure_eq!(self.columns.len(), def.columns.len(), "Column count mismatch");
 
@@ -624,7 +624,7 @@ impl Schema for TableSchema {
                 .indexes
                 .get(&index.index_name[..])
                 .ok_or_else(|| anyhow::anyhow!("Index {} not found in definition", index.index_id.0))?;
-            index.check_compatible(index_def)?;
+            index.check_compatible(module_def, index_def)?;
         }
         ensure_eq!(self.indexes.len(), def.indexes.len(), "Index count mismatch");
 
@@ -633,7 +633,7 @@ impl Schema for TableSchema {
                 .constraints
                 .get(&constraint.constraint_name[..])
                 .ok_or_else(|| anyhow::anyhow!("Constraint {} not found in definition", constraint.constraint_id.0))?;
-            constraint.check_compatible(constraint_def)?;
+            constraint.check_compatible(module_def, constraint_def)?;
         }
         ensure_eq!(
             self.constraints.len(),
@@ -646,7 +646,7 @@ impl Schema for TableSchema {
                 .sequences
                 .get(&sequence.sequence_name[..])
                 .ok_or_else(|| anyhow::anyhow!("Sequence {} not found in definition", sequence.sequence_id.0))?;
-            sequence.check_compatible(sequence_def)?;
+            sequence.check_compatible(module_def, sequence_def)?;
         }
         ensure_eq!(self.sequences.len(), def.sequences.len(), "Sequence count mismatch");
 
@@ -655,7 +655,7 @@ impl Schema for TableSchema {
                 .schedule
                 .as_ref()
                 .ok_or_else(|| anyhow::anyhow!("Schedule not found in definition"))?;
-            schedule.check_compatible(schedule_def)?;
+            schedule.check_compatible(module_def, schedule_def)?;
         }
         ensure_eq!(
             self.schedule.is_some(),
@@ -754,9 +754,10 @@ impl Schema for ColumnSchema {
         }
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.col_name[..], &def.name[..], "Column name mismatch");
-        ensure_eq!(self.col_type, def.ty, "Column type mismatch");
+        let resolved_def_ty = WithTypespace::new(module_def.typespace(), &def.ty).resolve_refs()?;
+        ensure_eq!(self.col_type, resolved_def_ty, "Column type mismatch");
         ensure_eq!(self.col_pos, def.col_id, "Columnh ID mismatch");
         Ok(())
     }
@@ -843,7 +844,7 @@ impl Schema for SequenceSchema {
         }
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, _module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.sequence_name[..], &def.name[..], "Sequence name mismatch");
         ensure_eq!(self.col_pos, def.column, "Sequence column mismatch");
         ensure_eq!(self.increment, def.increment, "Sequence increment mismatch");
@@ -895,7 +896,7 @@ impl Schema for ScheduleSchema {
         }
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, _module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.schedule_name[..], &def.name[..], "Schedule name mismatch");
         ensure_eq!(
             &self.reducer_name[..],
@@ -939,7 +940,7 @@ impl Schema for IndexSchema {
         }
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, _module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.index_name[..], &def.name[..], "Index name mismatch");
         ensure_eq!(&self.index_algorithm, &def.algorithm, "Index algorithm mismatch");
         Ok(())
@@ -1002,7 +1003,7 @@ impl Schema for ConstraintSchema {
         }
     }
 
-    fn check_compatible(&self, def: &Self::Def) -> Result<(), anyhow::Error> {
+    fn check_compatible(&self, _module_def: &ModuleDef, def: &Self::Def) -> Result<(), anyhow::Error> {
         ensure_eq!(&self.constraint_name[..], &def.name[..], "Constraint name mismatch");
         ensure_eq!(&self.data, &def.data, "Constraint data mismatch");
         Ok(())

smoketests/tests/add_table_pseudomigration.py → smoketests/tests/auto_migration.py

@@ -3,9 +3,9 @@
 import logging
 
 
-class AddTablePseudomigration(Smoketest):
+class AddTableAutoMigration(Smoketest):
     MODULE_CODE = """
-use spacetimedb::{println, ReducerContext, Table};
+use spacetimedb::{println, ReducerContext, Table, SpacetimeType};
 
 #[spacetimedb::table(name = person)]
 pub struct Person {
@@ -23,6 +23,19 @@ class AddTablePseudomigration(Smoketest):
         println!("{}: {}", prefix, person.name);
     }
 }
+
+#[spacetimedb::table(name = point_mass)]
+pub struct PointMass {
+    mass: f64,
+    /// This used to cause an error when check_compatible did not resolve types in a `ModuleDef`.
+    position: Vector2,
+}
+
+#[derive(SpacetimeType, Clone, Copy)]
+pub struct Vector2 {
+    x: f64,
+    y: f64,
+}
 """
 
     MODULE_CODE_UPDATED = (
@@ -47,7 +60,7 @@ class AddTablePseudomigration(Smoketest):
 """
     )
 
-    def test_add_table_pseudomigration(self):
+    def test_add_table_auto_migration(self):
         """This tests uploading a module with a schema change that should not require clearing the database."""
 
         logging.info("Initial publish complete")