feat: remove esim.nmconnection, use AGNOS lte conn (#35389)

* feat: remove esim.nmconnection, use AGNOS lte conn

* unused

* remove old

system/hardware/base.py

@@ -210,6 +210,9 @@ class HardwareBase(ABC):
   def configure_modem(self):
     pass
 
+  def reboot_modem(self):
+    pass
+
   @abstractmethod
   def get_networks(self):
     pass

system/hardware/tici/esim.nmconnection

@@ -1,30 +0,0 @@
-[connection]
-id=esim
-uuid=fff6553c-3284-4707-a6b1-acc021caaafb
-type=gsm
-permissions=
-autoconnect=true
-autoconnect-retries=100
-autoconnect-priority=2
-metered=1
-
-[gsm]
-apn=
-home-only=false
-auto-config=true
-sim-id=
-
-[ipv4]
-route-metric=1000
-dns-priority=1000
-dns-search=
-method=auto
-
-[ipv6]
-ddr-gen-mode=stable-privacy
-dns-search=
-route-metric=1000
-dns-priority=1000
-method=auto
-
-[proxy]

system/hardware/tici/hardware.py

@@ -3,7 +3,6 @@ import math
 import os
 import subprocess
 import time
-import tempfile
 from enum import IntEnum
 from functools import cached_property, lru_cache
 from pathlib import Path
@@ -518,18 +517,19 @@ class Tici(HardwareBase):
       except Exception:
         pass
 
-    # eSIM prime
+    # we use the lte connection built into AGNOS. cleanup esim connection if it exists
     dest = "/etc/NetworkManager/system-connections/esim.nmconnection"
-    if sim_id.startswith('8985235') and not os.path.exists(dest):
-      with open(Path(__file__).parent/'esim.nmconnection') as f, tempfile.NamedTemporaryFile(mode='w') as tf:
-        dat = f.read()
-        dat = dat.replace("sim-id=", f"sim-id={sim_id}")
-        tf.write(dat)
-        tf.flush()
+    if os.path.exists(dest):
+      os.system(f"sudo nmcli con delete {dest}")
+      self.reboot_modem()
 
-        # needs to be root
-        os.system(f"sudo cp {tf.name} {dest}")
-      os.system(f"sudo nmcli con load {dest}")
+  def reboot_modem(self):
+    modem = self.get_modem()
+    for state in (0, 1):
+      try:
+        modem.Command(f'AT+CFUN={state}', math.ceil(TIMEOUT), dbus_interface=MM_MODEM, timeout=TIMEOUT)
+      except Exception:
+        pass
 
   def get_networks(self):
     r = {}