Improved the devd files further setup-nic.py and auto-switch.py.

Added link-up.py to handle the linkup for ethernet with devd.

NetworkMgr/configuration.py

@@ -474,6 +474,8 @@ def update_system(self):
                 defaultrouter_line = f'defaultrouter="{defaultrouter}"\n'
                 self.remove_rc_conf_line(defaultrouter_line)
             restart_card_network(nic)
+            # sometimes the inet address isn't available immediately after dhcp is enabled.
+            start_static_network(nic, inet, netmask)
             wait_inet(nic)
             restart_rounting_and_dhcp(nic)
 

setup.py

@@ -28,6 +28,7 @@ def datafilelist(installbase, sourcebase):
 
 networkmgr_share = [
     'src/auto-switch.py',
+    'src/link-up.py',
     'src/setup-nic.py'
 ]
 

src/auto-switch.py

@@ -18,15 +18,28 @@
 
 default_nic = Popen(
     'netstat -rn | grep default',
+    stdout=PIPE,
     shell=True,
     universal_newlines=True
 ).stdout.read()
 
+nics = Popen(
+    ['ifconfig', '-l', 'ether'],
+    stdout=PIPE,
+    close_fds=True,
+    universal_newlines=True
+)
+
+nics_left_over = nics.stdout.read().replace(nic, '').strip()
+nic_list = sorted(re.sub(not_nics_regex, '', nics_left_over).strip().split())
+
 # Stop the script if the nic is not valid or not in the default route.
 if re.search(not_nics_regex, nic):
     exit(0)
 elif nic not in default_nic:
     exit(0)
+elif not nic_list:
+    exit(0)
 
 nic_ifconfig = Popen(
     ['ifconfig', nic],
@@ -35,6 +48,13 @@
     universal_newlines=True
 ).stdout.read()
 
+dhcp = Popen(
+    ['sysrc', '-n', f'ifconfig_{nic}'],
+    stdout=PIPE,
+    close_fds=True,
+    universal_newlines=True
+).stdout.read()
+
 active_status = (
     'status: active' in nic_ifconfig,
     'status: associated' in nic_ifconfig
@@ -46,4 +66,23 @@
 # or associated.
 if not any(active_status):
     os.system(f'service netif stop {nic}')
-    os.system('service routing restart')
+    if dhcp.strip() == 'DHCP':
+        for current_nic in nic_list:
+            output = Popen(
+                ['ifconfig', current_nic],
+                stdout=PIPE,
+                close_fds=True,
+                universal_newlines=True
+            )
+            nic_ifconfig = output.stdout.read()
+            status_types = [
+                'active',
+                'associated',
+            ]
+            found_status = re.search(f"status: ({'|'.join(status_types)})", nic_ifconfig)
+            found_inet = re.search("inet(\s|6)", nic_ifconfig)
+            if found_status and found_inet:
+                os.system(f'service dhclient restart {current_nic}')
+                break
+    else:
+        os.system('service routing restart')

src/link-up.py

@@ -0,0 +1,58 @@
+#!/usr/local/bin/python3
+
+import os
+import re
+import sys
+from subprocess import Popen, PIPE, run
+
+args = sys.argv
+if len(args) != 2:
+    exit(1)
+nic = args[1]
+
+not_nics_regex = "(enc|lo|fwe|fwip|tap|plip|pfsync|pflog|ipfw|tun|sl|faith|" \
+    "ppp|bridge|wg|wlan)[0-9]+|vm-[a-z]+"
+
+# Stop the script if the nic is not valid.
+if re.search(not_nics_regex, nic):
+    exit(0)
+
+dhcp = Popen(
+    ['sysrc', '-n', f'ifconfig_{nic}'],
+    stdout=PIPE,
+    close_fds=True,
+    universal_newlines=True
+).stdout.read()
+
+if os.path.exists(f'/tmp/network-{nic}'):
+    network = open(f'/tmp/network-{nic}', 'r').read()
+    if 'attached' in network:
+        if dhcp.strip() == 'DHCP':
+            Popen(f'service dhclient quietstart {nic}', shell=True)
+        else:
+            Popen(f'service routing restart', shell=True)
+        with open(f'/tmp/network-{nic}', 'w') as network:
+            network.writelines(f'linked')
+        exit(0)
+
+nic_ifconfig = Popen(
+    ['ifconfig', nic],
+    stdout=PIPE,
+    close_fds=True,
+    universal_newlines=True
+).stdout.read()
+
+if 'inet ' in nic_ifconfig:
+    Popen(
+        f'service routing restart ; '
+        f'service dhclient restart {nic}',
+        shell=True
+    )
+else:
+    Popen(
+        f'service netif start {nic} ; '
+        'sleep 1 ; '
+        f'service routing restart ; '
+        f'service dhclient restart {nic}',
+        shell=True
+    )

src/networkmgr.conf

@@ -10,7 +10,7 @@ notify 100 {
 	match "system"		"IFNET";
 	match "type"		"LINK_UP";
 	media-type		"ethernet";
-	action "/usr/local/share/networkmgr/setup-nic.py $subsystem";
+	action "/usr/local/share/networkmgr/link-up.py $subsystem";
 };
 
 notify 100 {

src/setup-nic.py

@@ -54,17 +54,12 @@ def file_content(paths):
                 with rc_conf.open('a') as rc:
                     rc.writelines(f'wlans_{nic}="wlan{wlanNum}"\n')
                     rc.writelines(f'ifconfig_wlan{wlanNum}="WPA DHCP"\n')
-    Popen(f'/etc/pccard_ether {nic} startchildren', shell=True)
-
+                    break
 else:
     if f'ifconfig_{nic}=' not in rc_conf_content:
         with rc_conf.open('a') as rc:
             rc.writelines(f'ifconfig_{nic}="DHCP"\n')
-            Popen('/etc/pccard_ether {nic} startchildren', shell=True)
-    else:
-        Popen(
-            f'service netif start {nic} ; '
-            f'service dhclient start {nic} ; '
-            f'service routing restart',
-            shell=True
-        )
+    with open(f'/tmp/network-{nic}', 'w') as network:
+        network.writelines(f'attached')
+
+Popen(f'/etc/pccard_ether {nic} startchildren', shell=True)