bootstrap ok, working serial port

agent.py

@@ -9,11 +9,11 @@ import sys
 
 system = platform.system()
 
-if system == "Linux":
+if system == "Linux" or system == "FreeBSD" :
     try:
         chdir(sys.path[0])
         subprocess.call(('pip', 'install', '-r', 'requirements.txt'))
-        if system == 'Linux':
+        if system == 'Linux' or system == "FreeBSD":
             copy("/root/agent/misc/vm_renewal", "/usr/local/bin/")
     except:
         pass  # hope it works

context.py

@@ -27,6 +27,8 @@ def get_context():
         from windows._win32context import Context
     elif system == "Linux":
         from linux._linuxcontext import Context
+    elif system == "FreeBSD":
+	from freebsd._freebsdcontext import Context
     else:
         raise NotImplementedError("Platform %s is not supported.", system)
     return Context
@@ -53,6 +55,15 @@ def get_serial():
             port = '/dev/ttyS0'
         else:
             from linux.posixvirtio import SerialPort
+    elif system == "FreeBSD":
+        port = "/dev/ttyV0.1"
+        try:
+            open(port, 'rw').close()
+        except (OSError, IOError):
+            from twisted.internet.serialport import SerialPort
+            port = '/dev/ttyu0'
+        else:
+            from freebsd.posixvirtio import SerialPort
     else:
         raise NotImplementedError("Platform %s is not supported.", system)
     return (SerialPort, port)

freebsd/_linuxcontext.py → freebsd/_freebsdcontext.py

@@ -11,9 +11,11 @@ system = platform.system()
 working_directory = sys.path[0]
 
 try:
+    # load virtio console driver, the device is /dev/ttyV0.1
+    subprocess.call(('kldload', '-n', 'virtio_console'))
     chdir(working_directory)
     subprocess.call(('pip', 'install', '-r', 'requirements.txt'))
-    if system == 'Linux':
+    if system == 'FreeBSD':
         copy("/root/agent/misc/vm_renewal", "/usr/local/bin/")
 except:
     pass  # hope it works