Implement logic to allow connecting via SSH by name #119

User would just `ssh -t <consolepi address> -p 2202 <device name>`
The `-t` is key or picocom launches without a tty and tab completion
and some other things break.

`<device name>` is the name of the adapter.  Which should be an alias like
`r1-6300M-sw` but could also be `ttyUSB0`

currently extract the baud and connection settings from ser2net config.

src/remote_launcher.py

@@ -9,7 +9,7 @@
     import psutil
     import sys
     import subprocess
-    from time import sleep
+    import time
     sys.path.insert(0, '/etc/ConsolePi/src/pypkg')
     from consolepi import config, utils  # type: ignore # NoQA
     from consolepi.consolepi import ConsolePi  # type: ignore # NoQA
@@ -40,33 +40,57 @@ def terminate_process(pid):
         x += 1
 
 
+def check_hung_process(cmd: str, device: str) -> int:
+    ppid = find_procs_by_name(cmd, device)
+    retry = 0
+    msg = f"\n{_device.replace('/dev/', '')} appears to be in use (may be a previous hung session)."
+    msg += '\nDo you want to Terminate the existing session'
+    if ppid is not None and utils.user_input_bool(msg):
+        while ppid is not None and retry < 3:
+            print('Terminating Existing Session...')
+            try:
+                terminate_process(ppid)
+                time.sleep(3)
+                ppid = find_procs_by_name(cmd, device)
+            except PermissionError:
+                print('This appears to be a locally established session, if you want to kill that do it yourself')
+                break
+            except psutil.AccessDenied:
+                print('This appears to be a locally established session, session will not be terminated')
+                break
+            except psutil.NoSuchProcess:
+                ppid = find_procs_by_name(cmd, device)
+            retry += 1
+
+    return ppid
+
+
 if __name__ == '__main__':
-    if len(sys.argv) >= 3:
+    # Allow user to ssh to configured port which using ForceCommand and specifying only the device they want to connect to
+    if len(sys.argv) == 2 and "picocom" not in sys.argv[1]:
+        _device = f'/dev/{sys.argv[1].replace("/dev/", "")}'
+        adapter_data = cpi.local.adapters.get(_device)
+        if not adapter_data:
+            print(f'{_device.replace("/dev/", "")} Not found on system... Refreshing local adapters.')
+            cpi.local.build_adapter_dict(refresh=True)
+            adapter_data = cpi.local.adapters.get(_device)
+
+        if adapter_data:
+            print(f'Establishing Connection to {_device.replace("/dev/", "")}...')
+            _cmd = adapter_data["config"]["cmd"].replace("{{timestamp}}", time.strftime("%F_%H.%M")).split()
+        else:
+            print(f'{_device.replace("/dev/", "")} Not found on system... Exiting.')
+            sys.exit(1)
+    # Sent from menu on remote full command is sent
+    elif len(sys.argv) >= 3:
         _cmd = sys.argv[1:]
-        ppid = find_procs_by_name(sys.argv[1], sys.argv[2])
-        retry = 0
-        msg = f"\n{sys.argv[2].replace('/dev/', '')} appears to be in use (may be a previous hung session)."
-        msg += '\nDo you want to Terminate the existing session'
-        if ppid is not None and utils.user_input_bool(msg):
-            while ppid is not None and retry < 3:
-                print('Terminating Existing Session...')
-                try:
-                    terminate_process(ppid)
-                    sleep(3)
-                    ppid = find_procs_by_name(sys.argv[1], sys.argv[2])
-                except PermissionError:
-                    print('This appears to be a locally established session, if you want to kill that do it yourself')
-                    break
-                except psutil.AccessDenied:
-                    print('This appears to be a locally established session, session will not be terminated')
-                    break
-                except psutil.NoSuchProcess:
-                    ppid = find_procs_by_name(sys.argv[1], sys.argv[2])
-                retry += 1
+        _device = f'/dev/{sys.argv[2].replace("/dev/", "")}'
+
+    ppid = check_hung_process(_cmd[0], _device)
 
-        if ppid is None:
-            # if power feature enabled and adapter linked - ensure outlet is on
-            # TODO try/except block here
-            if config.power:
-                cpi.cpiexec.exec_auto_pwron(sys.argv[2])
-            subprocess.run(_cmd)
+    if ppid is None:
+        # if power feature enabled and adapter linked - ensure outlet is on
+        # TODO try/except block here
+        if config.power:
+            cpi.cpiexec.exec_auto_pwron(_device)
+        subprocess.run(_cmd)