1 files changed, 45 insertions, 0 deletions
diff --git a/src/endpoint/error.rs b/src/endpoint/error.rs
new file mode 100644
index 0000000..a6a6d7b
--- /dev/null
+++ b/src/endpoint/error.rs
@@ -0,0 +1,45 @@
+use thiserror::Error as ThisError;
+
+use crate::util::docker::ContainerHash;
+use crate::package::Script;
+
+#[derive(ThisError, Debug)]
+pub enum ContainerError {
+
+    #[error("Error during container run: {container_id}")]
+    ContainerError {
+        container_id: ContainerHash,
+    },
+
+    #[error("{0}")]
+    Err(anyhow::Error),
+}
+
+impl ContainerError {
+    pub fn container_error(container_id: ContainerHash) -> Self {
+        ContainerError::ContainerError { container_id }
+    }
+
+    pub fn explain_container_error(&self) -> Option<String> {
+        match self {
+            ContainerError::ContainerError { container_id } => Some({
+                indoc::formatdoc!(r#"
+                    Container did not exit successfully: {container_id}
+                    Use
+
+                        docker exec -it {container_id} /bin/bash
+
+                    to access and debug.
+                    "#, container_id = container_id)
+            }),
+            _ => None,
+        }
+    }
+}
+
+impl From<anyhow::Error> for ContainerError {
+    fn from(ae: anyhow::Error) -> Self {
+        ContainerError::Err(ae)
+    }
+}
+