feat!: decouple wasmer from Marine, replace it with generic backend interface (#219)

crates/module-interface/Cargo.toml

@@ -4,7 +4,7 @@ description = "Fluence Marine module interface"
 version = "0.6.1"
 authors = ["Fluence Labs"]
 license = "Apache-2.0"
-edition = "2018"
+edition = "2021"
 
 [lib]
 name = "marine_module_interface"
@@ -15,8 +15,8 @@ marine-it-interfaces = { path = "../it-interfaces", version = "0.7.3" }
 
 anyhow = "1.0.66"
 walrus = "0.19.0"
-wasmer-it = { package = "wasmer-interface-types-fl", version = "0.24.1" }
-nom = "5.1"
+wasmer-it = { workspace = true }
+nom = "7.1.3"
 
 itertools = "0.10.5"
 semver = "1.0.14"

crates/module-interface/src/interface/errors.rs

@@ -22,6 +22,6 @@ pub enum InterfaceError {
     #[error("record type with type id {0} not found")]
     NotFoundRecordTypeId(u64),
 
-    #[error("{0}")]
+    #[error(transparent)]
     ITInterfaceError(#[from] ITInterfaceError),
 }

crates/module-interface/src/interface/records_transformer.rs

@@ -24,7 +24,7 @@ use wasmer_it::IRecordType;
 use wasmer_it::IType;
 
 use std::collections::HashSet;
-use std::rc::Rc;
+use std::sync::Arc;
 use itertools::Itertools;
 
 pub(crate) struct RecordsTransformer {
@@ -60,7 +60,7 @@ impl RecordsTransformer {
     fn dfs(
         &mut self,
         record_id: u64,
-        record: &Rc<IRecordType>,
+        record: &Arc<IRecordType>,
         exported_records: &IRecordTypes,
     ) -> InterfaceResult<()> {
         if !self.used.insert(record_id) {
@@ -107,7 +107,7 @@ impl RecordsTransformer {
 
     fn convert_record(
         id: u64,
-        record: &Rc<IRecordType>,
+        record: &Arc<IRecordType>,
         record_types: &IRecordTypes,
     ) -> RecordType {
         use super::itype_text_view;

crates/module-interface/src/it_interface/errors.rs

@@ -28,6 +28,6 @@ pub enum ITInterfaceError {
     #[error("mailformed module: a record contains more recursion level then allowed")]
     TooManyRecursionLevels,
 
-    #[error("{0}")]
+    #[error(transparent)]
     MITInterfacesError(#[from] MITInterfacesError),
 }

crates/module-interface/src/it_interface/export_it_functions.rs

@@ -20,7 +20,7 @@ use super::RIResult;
 
 use marine_it_interfaces::MITInterfaces;
 
-use std::rc::Rc;
+use std::sync::Arc;
 
 pub struct ITExportFuncDescriptor<'n> {
     pub adapter_function_type: u32,
@@ -69,7 +69,7 @@ pub fn get_export_funcs(mit: &MITInterfaces<'_>) -> RIResult<Vec<IFunctionSignat
                     output_types,
                 } => {
                     let signature = IFunctionSignature {
-                        name: Rc::new(descriptor.name.to_string()),
+                        name: Arc::new(descriptor.name.to_string()),
                         arguments: arguments.clone(),
                         outputs: output_types.clone(),
                         adapter_function_type: descriptor.adapter_function_type,

crates/module-interface/src/it_interface/it_module_interface.rs

@@ -22,16 +22,16 @@ use serde::Serialize;
 use serde::Deserialize;
 
 use std::collections::HashMap;
-use std::rc::Rc;
+use std::sync::Arc;
 
-pub type IRecordTypes = HashMap<u64, Rc<IRecordType>>;
+pub type IRecordTypes = HashMap<u64, Arc<IRecordType>>;
 
 /// Represent a function type inside Marine module.
 #[derive(PartialEq, Eq, Debug, Clone, Hash, Serialize, Deserialize)]
 pub struct IFunctionSignature {
-    pub name: Rc<String>,
-    pub arguments: Rc<Vec<IFunctionArg>>,
-    pub outputs: Rc<Vec<IType>>,
+    pub name: Arc<String>,
+    pub arguments: Arc<Vec<IFunctionArg>>,
+    pub outputs: Arc<Vec<IType>>,
     pub adapter_function_type: u32,
 }