Enh: Disable pagers etc. in get_environment

Closes #38

Author: klieret

codeclash/games/abstract.py

@@ -128,7 +128,14 @@ def get_environment(self, branch_name: str | None = None) -> DockerEnvironment:
         environment = DockerEnvironment(
             image=self.image_name,
             cwd=str(DIR_WORK),
-            env={"GITHUB_TOKEN": os.getenv("GITHUB_TOKEN", "")},
+            env={
+                "GITHUB_TOKEN": os.getenv("GITHUB_TOKEN", ""),
+                "PAGER": "cat",
+                "MANPAGER": "cat",
+                "LESS": "-R",
+                "PIP_PROGRESS_BAR": "off",
+                "TQDM_DISABLE": "1",
+            },
         )
         # Logger setting will likely not take effect for initial container creation logs
         environment.logger = get_logger("environment", emoji="🪴")
@@ -146,7 +153,6 @@ def get_environment(self, branch_name: str | None = None) -> DockerEnvironment:
 
     def _pre_round_setup(self, agents: list[Player]):
         """Copy agent codebases into game's container"""
-        # Copy agent codebases into game's container
         for agent in agents:
             self.logger.debug(f"Copying {agent.name}'s codebase")
             copy_between_containers(
@@ -156,7 +162,6 @@ def _pre_round_setup(self, agents: list[Player]):
                 dest_path=f"/{agent.name}",
             )
 
-        # Ensure the log directory exists
         assert_zero_exit_code(
             self.environment.execute(f"mkdir -p {self.log_env}"),
             logger=self.logger,

codeclash/games/battlesnake/main.py

@@ -30,11 +30,9 @@ def _wait_for_ports(self, ports: list[int], timeout: float = 3.0) -> None:
             for port in ports:
                 result = self.environment.execute(f"nc -z 0.0.0.0 {port}")
                 if result["returncode"] != 0:
-                    self.logger.debug(f"Port {port} is not ready")
                     break
             else:
                 # All ports are ready (loop completed without break)
-                self.logger.info("All ports are ready")
                 return
 
             time.sleep(0.1)
@@ -52,17 +50,20 @@ def get_stats(self, result_outputs: list[str], agents: list[Player]) -> RoundSta
         return RoundStats(winner=winner, scores=scores)
 
     def execute_round(self, agents: list[Player]) -> RoundData:
+        self.logger.debug("Starting game servers")
         cmd = []
         ports = []
         for idx, agent in enumerate(agents):
             port = 8001 + idx
             ports.append(port)
+            # Surprisingly slow despite using &
             # Start server in background - just add & to run in background!
             self.environment.execute(f"PORT={port} python main.py &", cwd=f"/{agent.name}")
             cmd.append(f"--url http://0.0.0.0:{port} -n {agent.name}")
 
-        # Wait for all servers to be ready (up to 3 seconds)
+        self.logger.debug(f"Waiting for ports: {ports}")
         self._wait_for_ports(ports)
+        self.logger.debug("All ports are ready")
 
         try:
             log_outputs, result_outputs = [], []