Update contributing guide (#3236)

* fix: minor incoming taffic info log correction

Signed-off-by: Yuan Lyu <[email protected]>

* doc: contributing guide updates

Signed-off-by: Yuan Lyu <[email protected]>

---------

Signed-off-by: Yuan Lyu <[email protected]>

Author: 0x00A5

CONTRIBUTING.md

@@ -13,7 +13,7 @@ Make sure to take a look at the project's [style guide](STYLE.md).
 - [Getting Started](#getting-started)
 - [Debugging mirrord](#debugging-mirrord)
 - [New Hook Guidelines](#new-hook-guidelines)
-- [Compiling on MacOs](#compliling-on-macos)
+- [Compiling on MacOs](#compiling-on-macos)
 - [Adding new target types](#adding-new-target-types)
 - [Testing the release workflow](#testing-the-release-workflow)
 - [Architecture](#architecture)
@@ -27,7 +27,7 @@ The following guide details the steps to setup a local development environment f
 - [GCC](https://gcc.gnu.org/) - only on Linux, GCC is needed for Go dynamic linking
 - [Rust](https://www.rust-lang.org/)
 - [NodeJS](https://nodejs.org/en/), [ExpressJS](https://expressjs.com/)
-- [Python](https://www.python.org/), [Flask](https://flask.palletsprojects.com/en/2.1.x/), [FastAPI](https://fastapi.tiangolo.com/)
+- [Python](https://www.python.org/), [Flask](https://flask.palletsprojects.com/en/2.1.x/), [FastAPI](https://fastapi.tiangolo.com/), [Uvicorn](https://www.uvicorn.org/)
 - [Go](https://go.dev/)
 - Kubernetes Cluster (local/remote)
 
@@ -94,6 +94,12 @@ with the mirrord CLI. The mirrord CLI spawns an agent for the target on the clus
 layer injected into it. Some test apps need to be compiled before they can be used in the tests
 ([this should be automated in the future](https://github.com/metalbear-co/mirrord/issues/982)).
 
+> **Note:** `//go:build linux` prevents certain Go test apps from being built on macOS. When using 
+> `scripts/build_go_apps.sh`, make the change below so the script continues building all other apps.
+> ```bash
+> go build -o "$1.go_test_app" || echo "Failed to build $directory/$1.go_test_app"
+> ```
+
 The basic command to run the E2E tests is:
 ```bash
 cargo test --package tests
@@ -407,12 +413,20 @@ RUST_LOG=debug target/debug/mirrord exec -i test -l debug -c --target pod/py-ser
 Server listening on port 80
 ```
 
-Send traffic to the Kubernetes Pod through the service
+Send traffic to the Kubernetes Pod through the service. On Linux, run the following command:
 
 ```bash
 curl $(minikube service py-serv --url)
 ```
 
+On macOS, run the command below and keep the terminal open.
+
+```bash
+minikube service py-serv --url
+```
+
+Open another terminal and send traffic with `curl` to the service URL displayed by `minikube`.
+
 Check the traffic was received by the local process
 
 ```bash

changelog.d/+contributing-doc.changed.md

@@ -0,0 +1 @@
+Updated contributing guidance.

mirrord/cli/src/main.rs

@@ -461,8 +461,8 @@ fn print_config<P>(
     progress.info(&format!("fs: file operations will default to {}", fs_info));
 
     let incoming_info = match config.feature.network.incoming.mode {
-        IncomingMode::Mirror => "be mirrored",
-        IncomingMode::Steal => "be stolen",
+        IncomingMode::Mirror => "mirrored",
+        IncomingMode::Steal => "stolen",
         IncomingMode::Off => "ignored",
     };
     progress.info(&format!(