refactor: Move get_api_key functionality to python-zulip-api repo.

Author: Gopinath-Mahendiran

zulipterminal/core.py

@@ -2,11 +2,9 @@
 Defines the `Controller`, which sets up the `Model`, `View`, and how they interact
 """
 
-import configparser
 import itertools
 import os
 import signal
-import subprocess
 import sys
 import time
 import webbrowser
@@ -103,7 +101,6 @@ def __init__(
         self.client = zulip.Client(
             config_file=config_file,
             client=client_identifier,
-            api_key=self.get_api_key(config_file),
         )
         self.model = Model(self)
         self.view = View(self)
@@ -144,25 +141,6 @@ def raise_exception_in_main_thread(
         self._critical_exception = critical
         os.write(self._exception_pipe, b"1")
 
-    def get_api_key(self, config_file: str) -> Optional[str]:
-        config_file = os.path.expanduser(config_file)
-        if os.path.exists(config_file):
-            config = configparser.ConfigParser()
-            with open(config_file) as f:
-                config.read_file(f, config_file)
-            if config.has_section("api") and config.has_option("api", "passcmd"):
-                result = subprocess.run(
-                    config["api"]["passcmd"].split(), capture_output=True
-                )
-                if result.returncode == 0:
-                    return result.stdout.decode().strip()
-                else:
-                    raise RuntimeError("Error: Unable to retrieve API key.")
-            else:
-                raise ValueError("Error: Invalid config file format.")
-        else:
-            raise FileNotFoundError(f"Error: Config file '{config_file}' not found.")
-
     def is_in_editor_mode(self) -> bool:
         return self._editor is not None