feat: go/rust compatible python implementation of gossipsub interop

gossipsub-interop/Makefile

@@ -4,6 +4,7 @@ all: binaries
 binaries:
 	cd go-libp2p && go build -linkshared -o gossipsub-bin
 	cd rust-libp2p && cargo build
+	cd py-libp2p && chmod +x main.py
 
 # Clean all generated shadow simulation files
 clean:

gossipsub-interop/experiment.py

@@ -137,13 +137,35 @@ def composition(preset_name: str) -> List[Binary]:
                     "rust-libp2p/target/debug/rust-libp2p-gossip", percent_of_nodes=100
                 )
             ]
+        case "all-python":
+            return [Binary("py-libp2p/main.py", percent_of_nodes=100)]
         case "rust-and-go":
             return [
                 Binary(
                     "rust-libp2p/target/debug/rust-libp2p-gossip", percent_of_nodes=50
                 ),
                 Binary("go-libp2p/gossipsub-bin", percent_of_nodes=50),
             ]
+        case "python-and-go":
+            return [
+                Binary("py-libp2p/main.py", percent_of_nodes=50),
+                Binary("go-libp2p/gossipsub-bin", percent_of_nodes=50),
+            ]
+        case "python-and-rust":
+            return [
+                Binary("py-libp2p/main.py", percent_of_nodes=50),
+                Binary(
+                    "rust-libp2p/target/debug/rust-libp2p-gossip", percent_of_nodes=50
+                ),
+            ]
+        case "all-three":
+            return [
+                Binary("py-libp2p/main.py", percent_of_nodes=34),
+                Binary("go-libp2p/gossipsub-bin", percent_of_nodes=33),
+                Binary(
+                    "rust-libp2p/target/debug/rust-libp2p-gossip", percent_of_nodes=33
+                ),
+            ]
     raise ValueError(f"Unknown preset name: {preset_name}")