Fix compilation errors related to paths

crates/compiler/src/lib.rs

@@ -44,6 +44,8 @@ pub trait SolidityCompiler {
 pub struct CompilerInput<T: PartialEq + Eq + Hash> {
     pub extra_options: T,
     pub input: SolcStandardJsonInput,
+    pub allow_paths: Vec<PathBuf>,
+    pub base_path: Option<PathBuf>,
 }
 
 /// The generic compilation output configuration.
@@ -83,8 +85,8 @@ where
 pub struct Compiler<T: SolidityCompiler> {
     input: SolcStandardJsonInput,
     extra_options: T::Options,
-    allow_paths: Vec<String>,
-    base_path: Option<String>,
+    allow_paths: Vec<PathBuf>,
+    base_path: Option<PathBuf>,
 }
 
 impl Default for Compiler<solc::Solc> {
@@ -145,12 +147,12 @@ where
         self
     }
 
-    pub fn allow_path(mut self, path: String) -> Self {
+    pub fn allow_path(mut self, path: PathBuf) -> Self {
         self.allow_paths.push(path);
         self
     }
 
-    pub fn base_path(mut self, base_path: String) -> Self {
+    pub fn base_path(mut self, base_path: PathBuf) -> Self {
         self.base_path = Some(base_path);
         self
     }
@@ -159,6 +161,8 @@ where
         T::new(solc_path).build(CompilerInput {
             extra_options: self.extra_options,
             input: self.input,
+            allow_paths: self.allow_paths,
+            base_path: self.base_path,
         })
     }
 

crates/compiler/src/revive_resolc.rs

@@ -23,13 +23,24 @@ impl SolidityCompiler for Resolc {
         &self,
         input: CompilerInput<Self::Options>,
     ) -> anyhow::Result<CompilerOutput<Self::Options>> {
-        let mut child = Command::new(&self.resolc_path)
-            .arg("--standard-json")
-            .args(&input.extra_options)
+        let mut command = Command::new(&self.resolc_path);
+        command
             .stdin(Stdio::piped())
             .stdout(Stdio::piped())
             .stderr(Stdio::piped())
-            .spawn()?;
+            .arg("--standard-json");
+
+        if !input.allow_paths.is_empty() {
+            command.arg("--allow-paths").arg(
+                input
+                    .allow_paths
+                    .iter()
+                    .map(|path| path.display().to_string())
+                    .collect::<Vec<_>>()
+                    .join(","),
+            );
+        }
+        let mut child = command.spawn()?;
 
         let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
         serde_json::to_writer(stdin_pipe, &input.input)?;
@@ -55,13 +66,22 @@ impl SolidityCompiler for Resolc {
             });
         }
 
-        let parsed: SolcStandardJsonOutput = serde_json::from_slice(&stdout).map_err(|e| {
+        let parsed = serde_json::from_slice::<SolcStandardJsonOutput>(&stdout).map_err(|e| {
             anyhow::anyhow!(
                 "failed to parse resolc JSON output: {e}\nstderr: {}",
                 String::from_utf8_lossy(&stderr)
             )
         })?;
 
+        // Detecting if the compiler output contained errors and reporting them through logs and
+        // errors instead of returning the compiler output that might contain errors.
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
+                tracing::error!(?error, ?input, "Encountered an error in the compilation");
+                anyhow::bail!("Encountered an error in the compilation: {error}")
+            }
+        }
+
         Ok(CompilerOutput {
             input,
             output: parsed,

crates/compiler/src/solc.rs

@@ -9,6 +9,7 @@ use std::{
 use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
 use revive_dt_config::Arguments;
 use revive_dt_solc_binaries::download_solc;
+use revive_solc_json_interface::SolcStandardJsonOutput;
 
 pub struct Solc {
     solc_path: PathBuf,
@@ -21,12 +22,24 @@ impl SolidityCompiler for Solc {
         &self,
         input: CompilerInput<Self::Options>,
     ) -> anyhow::Result<CompilerOutput<Self::Options>> {
-        let mut child = Command::new(&self.solc_path)
+        let mut command = Command::new(&self.solc_path);
+        command
             .stdin(Stdio::piped())
             .stdout(Stdio::piped())
             .stderr(Stdio::piped())
-            .arg("--standard-json")
-            .spawn()?;
+            .arg("--standard-json");
+
+        if !input.allow_paths.is_empty() {
+            command.arg("--allow-paths").arg(
+                input
+                    .allow_paths
+                    .iter()
+                    .map(|path| path.display().to_string())
+                    .collect::<Vec<_>>()
+                    .join(","),
+            );
+        }
+        let mut child = command.spawn()?;
 
         let stdin = child.stdin.as_mut().expect("should be piped");
         serde_json::to_writer(stdin, &input.input)?;
@@ -42,9 +55,26 @@ impl SolidityCompiler for Solc {
             });
         }
 
+        let parsed =
+            serde_json::from_slice::<SolcStandardJsonOutput>(&output.stdout).map_err(|e| {
+                anyhow::anyhow!(
+                    "failed to parse resolc JSON output: {e}\nstderr: {}",
+                    String::from_utf8_lossy(&output.stdout)
+                )
+            })?;
+
+        // Detecting if the compiler output contained errors and reporting them through logs and
+        // errors instead of returning the compiler output that might contain errors.
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
+                tracing::error!(?error, ?input, "Encountered an error in the compilation");
+                anyhow::bail!("Encountered an error in the compilation: {error}")
+            }
+        }
+
         Ok(CompilerOutput {
             input,
-            output: serde_json::from_slice(&output.stdout)?,
+            output: parsed,
             error: None,
         })
     }