Recommit changes

src/adapters/ingresses/apig.rs

@@ -163,6 +163,27 @@ impl AwsApiGateway {
 
         Ok(())
     }
+
+    async fn delete_canary(&self, api_name: &str, stage_name: &str) -> Result<()> {
+        let api = self.get_api_id_by_name(api_name).await?;
+
+        // Updates the stage to delete any canary settings from the API Gateway
+        let patch_op = PatchOperation::builder()
+            .op(Op::Remove)
+            .path("/canarySettings")
+            .build();
+
+        self.apig_client
+            .update_stage()
+            .rest_api_id(api.id.unwrap_or_default())
+            .stage_name(stage_name)
+            .patch_operations(patch_op)
+            .send()
+            .await
+            .into_diagnostic()?;
+
+        Ok(())
+    }
 }
 
 /// given a path to a file, load it as an array of bytes.
@@ -200,4 +221,11 @@ impl Ingress for AwsApiGateway {
 
         Ok(())
     }
+
+    async fn rollback_canary(&mut self) -> Result<()> {
+        self.delete_canary(&self.gateway_name, &self.stage_name)
+            .await?;
+
+        Ok(())
+    }
 }

src/adapters/ingresses/mod.rs

@@ -13,7 +13,7 @@ pub trait Ingress {
     async fn deploy(&mut self) -> Result<()>;
 
     // TODO: define the other methods on this type.
-    // async fn yank_canary(&mut self) -> Result<()>;
+    async fn rollback_canary(&mut self) -> Result<()>;
     // async fn promote_canary(&mut self) -> Result<()>;
     async fn set_canary_traffic(&mut self, percent: WholePercent) -> Result<()>;
 }
@@ -29,6 +29,10 @@ impl Ingress for MockIngress {
     async fn set_canary_traffic(&mut self, _percent: WholePercent) -> Result<()> {
         todo!()
     }
+
+    async fn rollback_canary(&mut self) -> Result<()> {
+        todo!()
+    }
 }
 
 impl From<MockIngress> for BoxIngress {