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Commit
ecbb709b
authored
Dec 01, 2024
by
Szeberényi Imre
Browse files
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Python3 version
parent
6bdaacab
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Side-by-side
Showing
15 changed files
with
302 additions
and
140 deletions
+302
-140
agent-winservice.py
+3
-2
agent.py
+83
-36
context.py
+11
-2
linux/_linuxcontext.py
+22
-6
linux/network.py
+2
-2
linux/posixvirtio.py
+12
-2
linux/ssh.py
+7
-1
notify.py
+44
-12
requirements.txt
+0
-9
requirements/linux.txt
+10
-0
requirements/windows.txt
+12
-0
utils.py
+16
-3
watchdog-winservice.py
+1
-1
windows/_win32context.py
+11
-4
windows/win32virtio.py
+68
-60
No files found.
agent-winservice.py
View file @
ecbb709b
...
...
@@ -8,6 +8,7 @@ import win32event
import
win32service
import
win32serviceutil
#import agent
from
agent
import
main
as
agent_main
,
reactor
logger
=
logging
.
getLogger
()
...
...
@@ -17,7 +18,7 @@ formatter = logging.Formatter(
"
%(asctime)
s -
%(name)
s [
%(levelname)
s]
%(message)
s"
)
fh
.
setFormatter
(
formatter
)
logger
.
addHandler
(
fh
)
level
=
os
.
environ
.
get
(
'LOGLEVEL'
,
'
INFO
'
)
level
=
os
.
environ
.
get
(
'LOGLEVEL'
,
'
DEBUG
'
)
logger
.
setLevel
(
level
)
logger
.
info
(
"
%
s loaded"
,
__file__
)
...
...
@@ -46,7 +47,7 @@ class AppServerSvc (win32serviceutil.ServiceFramework):
def
main
():
if
len
(
sys
.
argv
)
==
1
:
if
len
(
sys
.
argv
)
==
0
:
# never happen set 1 for debugging!!!!
# service must be starting...
# for the sake of debugging etc, we use win32traceutil to see
# any unhandled exceptions and print statements.
...
...
agent.py
View file @
ecbb709b
...
...
@@ -12,68 +12,106 @@ system = platform.system() # noqa
if
system
==
"Linux"
or
system
==
"FreeBSD"
:
# noqa
try
:
# noqa
chdir
(
sys
.
path
[
0
])
# noqa
subprocess
.
call
((
'pip'
,
'install'
,
'-r'
,
'requirements.txt'
))
# noqa
subprocess
.
call
((
'pip'
,
'install'
,
'-r'
,
'requirements
/linux
.txt'
))
# noqa
except
Exception
:
# noqa
pass
# hope it works # noqa
from
twisted.internet
import
reactor
,
defer
from
twisted.internet.task
import
LoopingCall
import
uptime
import
logging
from
inspect
import
getargspec
,
isfunction
from
inspect
import
getargs
,
isfunction
from
utils
import
SerialLineReceiverBase
# Note: Import everything because later we need to use the BaseContext
# (relative import error.
from
context
import
BaseContext
,
get_context
,
get_serial
# noqa
try
:
# Python 2: "unicode" is built-in
unicode
except
NameError
:
unicode
=
str
try
:
from
inspect
import
getfullargspec
as
getargspec
except
ImportError
:
from
inspect
import
getargspec
as
getargspec
#############################################################
Context
=
get_context
()
logging
.
basicConfig
()
logging
.
basicConfig
(
format
=
"[
%(asctime)
s]
%(levelname)
s [agent
%(process)
d/
%(thread)
d]
%(module)
s.
%(funcName)
s:
%(lineno)
d]
%(message)
s"
,
datefmt
=
"
%
d/
%
b/
%
Y
%
H:
%
M:
%
S"
,
)
logger
=
logging
.
getLogger
()
level
=
environ
.
get
(
'LOGLEVEL'
,
'INFO'
)
level
=
environ
.
get
(
'LOGLEVEL'
,
'DEBUG'
)
logger
.
setLevel
(
level
)
class
SerialLineReceiver
(
SerialLineReceiverBase
):
def
connectionMade
(
self
):
self
.
transport
.
write
(
'
\r\n
'
)
self
.
send_command
(
command
=
'agent_started'
,
args
=
{
'version'
:
Context
.
get_agent_version
(),
'system'
:
system
})
def
shutdown
():
self
.
connectionLost2
(
'shutdown'
)
d
=
defer
.
Deferred
()
reactor
.
callLater
(
0.3
,
d
.
callback
,
"1"
)
return
d
reactor
.
addSystemEventTrigger
(
"before"
,
"shutdown"
,
shutdown
)
def
__init__
(
self
):
super
(
SerialLineReceiver
,
self
)
.
__init__
()
self
.
tickId
=
LoopingCall
(
self
.
tick
)
self
.
mayStartNowId
=
LoopingCall
(
self
.
mayStartNow
)
reactor
.
addSystemEventTrigger
(
"before"
,
"shutdown"
,
self
.
shutdown
)
self
.
running
=
True
def
connectionMade
(
self
):
logger
.
debug
(
"connectionMade"
)
self
.
clearLineBuffer
()
self
.
tickId
.
start
(
5
,
now
=
False
)
self
.
mayStartNowId
.
start
(
10
,
now
=
False
)
self
.
send_startMsg
()
def
connectionLost
(
self
,
reason
):
reactor
.
stop
()
logger
.
debug
(
"connectionLost"
)
if
self
.
tickId
.
running
:
self
.
tickId
.
stop
()
if
self
.
mayStartNowId
.
running
:
self
.
mayStartNowId
.
stop
()
def
connectionLost2
(
self
,
reason
):
self
.
send_command
(
command
=
'agent_stopped'
,
args
=
{})
self
.
send_command
(
command
=
'agent_stopped'
,
args
=
{})
def
mayStartNow
(
self
):
if
BaseContext
.
placed
:
self
.
mayStartNowId
.
stop
()
logger
.
info
(
"Placed"
)
return
self
.
send_startMsg
()
def
tick
(
self
):
logger
.
debug
(
"Sending tick"
)
try
:
self
.
send_status
()
except
Exception
:
logger
.
exception
(
"Twisted hide exception"
)
def
__init__
(
self
):
super
(
SerialLineReceiver
,
self
)
.
__init__
()
self
.
lc
=
LoopingCall
(
self
.
tick
)
self
.
lc
.
start
(
5
,
now
=
False
)
except
Exception
as
e
:
logger
.
debug
(
"Exception durig tick:
%
s"
%
e
)
# logger.exception("Twisted hide exception")
def
shutdown
(
self
):
self
.
running
=
False
logger
.
debug
(
"shutdown"
)
self
.
connectionLost2
(
'shutdown'
)
d
=
defer
.
Deferred
()
reactor
.
callLater
(
0.3
,
d
.
callback
,
"1"
)
return
d
def
send_startMsg
(
self
):
logger
.
debug
(
"Sending start message..."
)
# Hack for flushing the lower level buffersr
self
.
transport
.
dataBuffer
=
b
""
self
.
transport
.
_tempDataBuffer
=
[]
# will be added to dataBuffer in doWrite
self
.
transport
.
_tempDataLen
=
0
self
.
transport
.
write
(
'
\r\n
'
)
if
self
.
running
:
self
.
send_command
(
command
=
'agent_started'
,
args
=
{
'version'
:
Context
.
get_agent_version
(),
'system'
:
system
})
def
send_status
(
self
):
import
psutil
...
...
@@ -90,6 +128,7 @@ class SerialLineReceiver(SerialLineReceiverBase):
logger
.
debug
(
"send_status finished"
)
def
_check_args
(
self
,
func
,
args
):
logger
.
debug
(
"_check_args
%
s
%
s"
%
(
func
,
args
))
if
not
isinstance
(
args
,
dict
):
raise
TypeError
(
"Arguments should be all keyword-arguments in a "
"dict for command
%
s instead of
%
s."
%
...
...
@@ -97,7 +136,11 @@ class SerialLineReceiver(SerialLineReceiverBase):
# check for unexpected keyword arguments
argspec
=
getargspec
(
func
)
if
argspec
.
keywords
is
None
:
# _operation doesn't take ** args
try
:
_kwargs
=
argspec
.
keywords
except
AttributeError
:
_kwargs
=
argspec
.
varkw
if
_kwargs
is
None
:
# _operation doesn't take ** args
unexpected_kwargs
=
set
(
args
)
-
set
(
argspec
.
args
)
if
unexpected_kwargs
:
raise
TypeError
(
...
...
@@ -111,9 +154,11 @@ class SerialLineReceiver(SerialLineReceiverBase):
if
missing_kwargs
:
raise
TypeError
(
"Command
%
s missing arguments:
%
s"
%
(
self
.
_pretty_fun
(
func
),
", "
.
join
(
missing_kwargs
)))
logger
.
debug
(
"_check_args finished"
)
def
_get_command
(
self
,
command
,
args
):
if
not
isinstance
(
command
,
basestring
)
or
command
.
startswith
(
'_'
):
logger
.
debug
(
"_get_command
%
s
%
s"
%
(
command
,
args
))
if
not
isinstance
(
command
,
unicode
)
or
command
.
startswith
(
'_'
):
raise
AttributeError
(
u'Invalid command:
%
s'
%
command
)
try
:
func
=
getattr
(
Context
,
command
)
...
...
@@ -142,8 +187,11 @@ class SerialLineReceiver(SerialLineReceiverBase):
return
"<
%
s>"
%
type
(
fun
)
.
__name__
def
handle_command
(
self
,
command
,
args
):
logger
.
debug
(
"handle_command
%
s
%
s"
%
(
command
,
args
))
func
=
self
.
_get_command
(
command
,
args
)
logger
.
debug
(
"Call cmd:
%
s
%
s"
%
(
func
,
args
))
retval
=
func
(
**
args
)
logger
.
debug
(
"Retval:
%
s"
%
retval
)
self
.
send_response
(
response
=
func
.
__name__
,
args
=
{
'retval'
:
retval
,
'uuid'
:
args
.
get
(
'uuid'
,
None
)})
...
...
@@ -151,7 +199,6 @@ class SerialLineReceiver(SerialLineReceiverBase):
def
handle_response
(
self
,
response
,
args
):
pass
def
main
():
# Get proper serial class and port name
(
serial
,
port
)
=
get_serial
()
...
...
context.py
View file @
ecbb709b
""" This is the defautl context file. It replaces the Context class
to the platform specific one.
"""
import
logging
import
platform
logger
=
logging
.
getLogger
()
def
_get_virtio_device
():
path
=
None
...
...
@@ -18,6 +20,8 @@ def _get_virtio_device():
i
.
children
[
0
]
.
instance_id
.
lower
()
.
replace
(
'
\\
'
,
'#'
)
+
"#"
+
GUID
.
lower
()
)
break
logger
.
debug
(
"DEV found:
%
s"
,
path
)
return
path
...
...
@@ -36,6 +40,7 @@ def get_context():
def
get_serial
():
system
=
platform
.
system
()
logger
.
debug
(
"Get_serial system:
%
s"
,
system
)
port
=
None
if
system
==
'Windows'
:
port
=
_get_virtio_device
()
...
...
@@ -49,8 +54,10 @@ def get_serial():
elif
system
==
"Linux"
:
port
=
"/dev/virtio-ports/agent"
try
:
open
(
port
,
'rw'
)
.
close
()
except
(
OSError
,
IOError
):
print
(
"Open!"
)
open
(
port
,
'r'
)
.
close
()
except
(
OSError
,
IOError
)
as
e
:
print
(
e
)
from
twisted.internet.serialport
import
SerialPort
port
=
'/dev/ttyS0'
else
:
...
...
@@ -70,6 +77,8 @@ def get_serial():
class
BaseContext
(
object
):
placed
=
False
# if we reciwed password or net commands
@staticmethod
def
change_password
(
password
):
pass
...
...
linux/_linuxcontext.py
View file @
ecbb709b
...
...
@@ -3,7 +3,11 @@
from
os
import
mkdir
,
remove
,
chown
from
pwd
import
getpwnam
import
platform
try
:
from
distro
import
distro
as
platform
except
ImportError
:
import
platform
from
shutil
import
rmtree
,
move
import
subprocess
import
sys
...
...
@@ -17,12 +21,21 @@ import fileinput
import
tarfile
from
os.path
import
expanduser
,
join
,
exists
from
glob
import
glob
from
StringIO
import
StringIO
from
base64
import
decodestring
try
:
from
StringIO
import
StringIO
except
ImportError
:
from
io
import
StringIO
try
:
from
base64
import
decodestring
except
ImportError
:
from
base64
import
decodebytes
as
decodestring
from
hashlib
import
md5
from
ssh
import
PubKey
from
.
ssh
import
PubKey
from
.network
import
change_ip_ubuntu
,
change_ip_rhel
from
context
import
BaseContext
...
...
@@ -77,7 +90,8 @@ class Context(BaseContext):
def
change_password
(
password
):
proc
=
subprocess
.
Popen
([
'/usr/sbin/chpasswd'
],
stdin
=
subprocess
.
PIPE
)
proc
.
communicate
(
'cloud:
%
s
\n
'
%
password
)
proc
.
communicate
(
str
.
encode
(
'cloud:
%
s
\n
'
%
password
))
BaseContext
.
placed
=
True
@staticmethod
def
restart_networking
():
...
...
@@ -90,10 +104,12 @@ class Context(BaseContext):
@staticmethod
def
change_ip
(
interfaces
,
dns
):
nameservers
=
dns
.
replace
(
' '
,
''
)
.
split
(
','
)
logger
.
debug
(
"Distro:
%
s"
%
distro
)
if
distro
==
'debian'
:
change_ip_ubuntu
(
interfaces
,
nameservers
)
elif
distro
==
'rhel'
:
change_ip_rhel
(
interfaces
,
nameservers
)
BaseContext
.
placed
=
True
@staticmethod
def
set_time
(
time
):
...
...
@@ -123,7 +139,7 @@ class Context(BaseContext):
# TODO
for
line
in
fileinput
.
input
(
'/etc/fstab'
,
inplace
=
True
):
if
not
(
line
.
startswith
(
'//'
)
and
' cifs '
in
line
):
print
line
.
rstrip
(
)
print
(
line
.
rstrip
()
)
with
open
(
'/etc/fstab'
,
'a'
)
as
f
:
f
.
write
(
mount_template_linux
%
data
)
...
...
linux/network.py
View file @
ecbb709b
...
...
@@ -27,7 +27,7 @@ def remove_interfaces_ubuntu(devices):
if
line
.
startswith
(
'#'
)
or
line
==
''
or
line
.
isspace
()
or
not
words
:
# keep line
print
line
print
(
line
)
continue
if
(
words
[
0
]
in
(
'auto'
,
'allow-hotplug'
)
and
...
...
@@ -49,7 +49,7 @@ def remove_interfaces_ubuntu(devices):
continue
# keep line
print
line
print
(
line
)
def
change_ip_ubuntu
(
interfaces
,
nameservers
):
...
...
linux/posixvirtio.py
View file @
ecbb709b
...
...
@@ -34,9 +34,16 @@ class SerialPort(abstract.FileDescriptor):
self
.
port
,
os
.
O_RDWR
|
os
.
O_NOCTTY
|
os
.
O_NONBLOCK
)
self
.
reactor
=
reactor
self
.
protocol
=
protocol
self
.
connected
=
1
self
.
protocol
.
makeConnection
(
self
)
self
.
startReading
()
def
write
(
self
,
data
):
if
data
:
if
isinstance
(
data
,
str
):
data
=
str
.
encode
(
data
)
self
.
writeSomeData
(
data
)
def
fileno
(
self
):
return
self
.
_serial
...
...
@@ -60,9 +67,12 @@ class SerialPort(abstract.FileDescriptor):
serial data.
"""
abstract
.
FileDescriptor
.
connectionLost
(
self
,
reason
)
self
.
protocol
.
connectionLost
(
reason
)
os
.
close
(
self
.
_serial
)
sleep
(
2
)
logger
.
debug
(
"Reconecting after 5s"
)
sleep
(
5
)
self
.
_serial
=
os
.
open
(
self
.
port
,
os
.
O_RDWR
|
os
.
O_NOCTTY
|
os
.
O_NONBLOCK
)
self
.
connected
=
1
self
.
protocol
.
makeConnection
(
self
)
self
.
startReading
()
logger
.
info
(
"Reconnecting"
)
linux/ssh.py
View file @
ecbb709b
from
base64
import
decodestring
try
:
from
base64
import
decodestring
except
ImportError
:
from
base64
import
decodebytes
as
decodestring
from
struct
import
unpack
import
binascii
import
unittest
...
...
notify.py
View file @
ecbb709b
...
...
@@ -5,7 +5,6 @@
# Notify user about vm expiring
##
import
cookielib
import
errno
import
json
import
logging
...
...
@@ -13,8 +12,27 @@ import multiprocessing
import
os
import
platform
import
subprocess
import
urllib2
from
urlparse
import
urlsplit
try
:
import
cookielib
except
ImportError
:
import
http.cookiejar
as
cookielib
try
:
import
urllib2
except
ImportError
:
import
urllib.request
as
urllib2
try
:
from
urlparse
import
urlsplit
except
ImportError
:
from
urllib.parse
import
urlsplit
try
:
# Python 2: "unicode" is built-in
unicode
except
NameError
:
unicode
=
str
logger
=
logging
.
getLogger
()
logger
.
debug
(
"notify imported"
)
...
...
@@ -43,6 +61,8 @@ def get_temp_dir():
def
wall
(
text
):
if
isinstance
(
text
,
str
):
text
=
str
.
encode
(
text
)
if
win
:
return
if
text
is
None
:
...
...
@@ -58,7 +78,7 @@ def accept():
from
pytz
import
UTC
file_path
=
os
.
path
.
join
(
get_temp_dir
(),
file_name
)
if
not
os
.
path
.
isfile
(
file_path
):
print
"There is no recent notification to accept."
print
(
"There is no recent notification to accept."
)
return
False
# Load the saved url
...
...
@@ -70,9 +90,9 @@ def accept():
opener
.
open
(
url
)
# GET to collect cookies
cookies
=
cj
.
_cookies_for_request
(
urllib2
.
Request
(
url
))
token
=
[
c
for
c
in
cookies
if
c
.
name
==
"csrftoken"
][
0
]
.
value
req
=
urllib2
.
Request
(
url
,
""
,
{
"accept"
:
"application/json"
,
"referer"
:
url
,
"x-csrftoken"
:
token
})
req
=
urllib2
.
Request
(
url
,
b
""
,
{
b
"accept"
:
b
"application/json"
,
b
"referer"
:
url
,
b
"x-csrftoken"
:
token
})
rsp
=
opener
.
open
(
req
)
data
=
json
.
load
(
rsp
)
newtime
=
data
[
"new_suspend_time"
]
...
...
@@ -83,10 +103,10 @@ def accept():
new_local_time
=
parsed_time
.
astimezone
(
get_localzone
())
.
strftime
(
"
%
Y-
%
m-
%
d
%
H:
%
M:
%
S"
)
except
ValueError
as
e
:
print
"Parsing time failed:
%
s"
%
e
print
(
"Parsing time failed:
%
s"
%
e
)
except
Exception
as
e
:
print
e
print
"Renewal failed. Please try it manually at
%
s"
%
url
print
(
e
)
print
(
"Renewal failed. Please try it manually at
%
s"
%
url
)
logger
.
exception
(
"renew failed"
)
return
False
else
:
...
...
@@ -144,6 +164,7 @@ def open_in_browser(url):
def
mount_smb
(
url
):
data
=
urlsplit
(
url
)
share
=
data
.
path
.
lstrip
(
'/'
)
print
(
"host:
%
s share
%
s user:
%
s pw:
%
s"
%
(
data
.
hostname
,
share
,
data
.
username
,
data
.
password
))
subprocess
.
call
((
'net'
,
'use'
,
'Z:'
,
'/delete'
))
try
:
p
=
subprocess
.
Popen
((
...
...
@@ -228,9 +249,20 @@ if win:
reactor
.
listenTCP
(
port
,
PubFactory
(),
interface
=
'localhost'
)
class
SubProtocol
(
basic
.
LineReceiver
):
def
connectionMade
(
self
):
logger
.
info
(
"Subclient connected:
%
s"
,
unicode
(
self
))
clients
.
add
(
self
)
def
connectionLost
(
self
,
reason
):
logger
.
info
(
"Subclient disconnected:
%
s"
,
unicode
(
self
))
clients
.
remove
(
self
)
def
lineReceived
(
self
,
line
):
print
"received"
,
line
logger
.
debug
(
"received
%
s
%
s"
%
(
line
,
type
(
line
)))
if
not
isinstance
(
line
,
str
):
line
=
line
.
decode
()
if
line
.
startswith
(
'cifs://'
):
mount_smb
(
line
)
else
:
...
...
@@ -243,7 +275,7 @@ if win:
def
run_client
():
from
twisted.internet
import
reactor
print
"connect to localhost:
%
d"
%
port
print
(
"connect to localhost:
%
d"
%
port
)
reactor
.
connectTCP
(
"localhost"
,
port
,
SubFactory
())
reactor
.
run
()
...
...
requirements.txt
deleted
100644 → 0
View file @
6bdaacab
Twisted
==13.2.0
pyserial
==2.7
psutil
==5.4.8
uptime
==3.0.1
netifaces
==0.10.4
netaddr
==0.7.12
infi.devicemanager
tzlocal
pytz
requirements/linux.txt
0 → 100644
View file @
ecbb709b
Twisted
pyserial
psutil
uptime
netifaces
netaddr
infi.devicemanager
tzlocal
pytz
distro
requirements/windows.txt
0 → 100644
View file @
ecbb709b
Twisted
pyserial
psutil
uptime
netifaces
netaddr
infi.devicemanager
tzlocal
pytz
pywin32
wmi
utils.py
View file @
ecbb709b
...
...
@@ -3,6 +3,11 @@ import json
import
logging
import
platform
try
:
# Python 2: "unicode" is built-in
unicode
except
NameError
:
unicode
=
str
logger
=
logging
.
getLogger
()
system
=
platform
.
system
()
...
...
@@ -13,12 +18,13 @@ class SerialLineReceiverBase(LineReceiver, object):
def
__init__
(
self
,
*
args
,
**
kwargs
):
if
system
==
"FreeBSD"
:
self
.
delimiter
=
'
\n
'
self
.
delimiter
=
b
'
\n
'
else
:
self
.
delimiter
=
'
\r
'
self
.
delimiter
=
b
'
\r
'
super
(
SerialLineReceiverBase
,
self
)
.
__init__
(
*
args
,
**
kwargs
)
def
send_response
(
self
,
response
,
args
):
# logger.debug("send_response %s %s" % (response, args))
self
.
transport
.
write
(
json
.
dumps
({
'response'
:
response
,
'args'
:
args
})
+
'
\r\n
'
)
...
...
@@ -33,6 +39,11 @@ class SerialLineReceiverBase(LineReceiver, object):
raise
NotImplementedError
(
"Subclass must implement abstract method"
)
def
lineReceived
(
self
,
data
):
logger
.
debug
(
"lineReceived:
%
s"
,
data
)
if
(
isinstance
(
data
,
unicode
)):
data
=
data
.
strip
(
'
\0
'
)
else
:
data
=
data
.
strip
(
b
'
\0
'
)
try
:
data
=
json
.
loads
(
data
)
args
=
data
.
get
(
'args'
,
{})
...
...
@@ -43,6 +54,7 @@ class SerialLineReceiverBase(LineReceiver, object):
logger
.
debug
(
'[serial] valid json:
%
s'
%
(
data
,
))
except
(
ValueError
,
KeyError
)
as
e
:
logger
.
error
(
'[serial] invalid json:
%
s (
%
s)'
%
(
data
,
e
))
self
.
clearLineBuffer
()
return
if
command
is
not
None
and
isinstance
(
command
,
unicode
):
...
...
@@ -50,7 +62,8 @@ class SerialLineReceiverBase(LineReceiver, object):
try
:
self
.
handle_command
(
command
,
args
)
except
Exception
as
e
:
logger
.
exception
(
u'Unhandled exception: '
)
logger
.
exception
(
"Unhandled exception during line recived: "
)
elif
response
is
not
None
and
isinstance
(
response
,
unicode
):
logger
.
debug
(
'received reply:
%
s (
%
s)'
%
(
response
,
args
))
self
.
clearLineBuffer
()
self
.
handle_response
(
response
,
args
)
watchdog-winservice.py
View file @
ecbb709b
...
...
@@ -65,7 +65,7 @@ class AppServerSvc (win32serviceutil.ServiceFramework):
def
main
():
if
len
(
sys
.
argv
)
==
1
:
if
len
(
sys
.
argv
)
==
0
:
# never happen set 1 for debugging!!!!
# service must be starting...
# for the sake of debugging etc, we use win32traceutil to see
# any unhandled exceptions and print statements.
...
...
windows/_win32context.py
View file @
ecbb709b
...
...
@@ -7,8 +7,8 @@ from os.path import join
import
logging
import
tarfile
from
StringIO
import
StringIO
from
base64
import
decodestring
from
io
import
StringIO
from
base64
import
b64decode
from
hashlib
import
md5
from
datetime
import
datetime
import
win32api
...
...
@@ -20,7 +20,12 @@ from twisted.internet import reactor
from
.network
import
change_ip_windows
from
context
import
BaseContext
try
:
# Python 2: "unicode" is built-in
unicode
except
NameError
:
unicode
=
str
logger
=
logging
.
getLogger
()
...
...
@@ -28,6 +33,7 @@ class Context(BaseContext):
@staticmethod
def
change_password
(
password
):
BaseContext
.
placed
=
True
from
win32com
import
adsi
ads_obj
=
adsi
.
ADsGetObject
(
'WinNT://localhost/
%
s,user'
%
'cloud'
)
ads_obj
.
Getinfo
()
...
...
@@ -39,6 +45,7 @@ class Context(BaseContext):
@staticmethod
def
change_ip
(
interfaces
,
dns
):
BaseContext
.
placed
=
True
nameservers
=
dns
.
replace
(
' '
,
''
)
.
split
(
','
)
change_ip_windows
(
interfaces
,
nameservers
)
...
...
@@ -111,7 +118,7 @@ class Context(BaseContext):
local_checksum
=
md5
(
data
)
.
hexdigest
()
if
local_checksum
!=
checksum
:
raise
Exception
(
"Checksum missmatch the file is damaged."
)
decoded
=
StringIO
(
decodestring
(
data
))
decoded
=
StringIO
(
b64decode
(
data
))
try
:
tar
=
tarfile
.
TarFile
.
open
(
"dummy"
,
fileobj
=
decoded
,
mode
=
'r|gz'
)
tar
.
extractall
(
working_directory
)
...
...
windows/win32virtio.py
View file @
ecbb709b
...
...
@@ -7,12 +7,14 @@ Serial port support for Windows.
Requires PySerial and pywin32.
"""
# system imports
import
win32file
import
win32event
import
win32con
# system imports
from
serial.serialutil
import
to_bytes
# type: ignore[import]
from
time
import
sleep
# twisted imports
from
twisted.internet
import
abstract
...
...
@@ -27,9 +29,13 @@ class SerialPort(abstract.FileDescriptor):
connected
=
1
def
__init__
(
self
,
protocol
,
deviceNameOrPortNumber
,
reactor
):
def
__init__
(
self
,
protocol
,
deviceName
,
reactor
):
self
.
initHard
(
protocol
,
deviceName
,
reactor
)
self
.
initSoft
(
protocol
,
deviceName
,
reactor
)
def
initHard
(
self
,
protocol
,
deviceName
,
reactor
):
self
.
hComPort
=
win32file
.
CreateFile
(
deviceName
OrPortNumber
,
deviceName
,
win32con
.
GENERIC_READ
|
win32con
.
GENERIC_WRITE
,
0
,
# exclusive access
None
,
# no security
...
...
@@ -38,101 +44,103 @@ class SerialPort(abstract.FileDescriptor):
0
)
self
.
reactor
=
reactor
self
.
protocol
=
protocol
self
.
outQueue
=
[]
self
.
closed
=
0
self
.
closedNotifies
=
0
self
.
writeInProgress
=
0
self
.
protocol
=
protocol
self
.
deviceName
=
deviceName
self
.
_overlappedRead
=
win32file
.
OVERLAPPED
()
self
.
_overlappedRead
.
hEvent
=
win32event
.
CreateEvent
(
None
,
1
,
0
,
None
)
self
.
_overlappedWrite
=
win32file
.
OVERLAPPED
()
self
.
_overlappedWrite
.
hEvent
=
win32event
.
CreateEvent
(
None
,
0
,
0
,
None
)
self
.
reactor
.
addEvent
(
self
.
_overlappedRead
.
hEvent
,
self
,
'serialReadEvent'
)
self
.
reactor
.
addEvent
(
self
.
_overlappedWrite
.
hEvent
,
self
,
'serialWriteEvent'
)
self
.
reactor
.
addEvent
(
self
.
_overlappedRead
.
hEvent
,
self
,
'serialReadEvent'
)
self
.
reactor
.
addEvent
(
self
.
_overlappedWrite
.
hEvent
,
self
,
'serialWriteEvent'
)
def
initSoft
(
self
,
protocol
,
deviceName
,
reactor
):
self
.
outQueue
=
[]
self
.
closed
=
0
self
.
closedNotifies
=
0
self
.
writeInProgress
=
0
self
.
conneted
=
1
self
.
_reconnInProgress
=
False
self
.
protocol
.
makeConnection
(
self
)
self
.
_finishPortSetup
()
def
_finishPortSetup
(
self
):
"""
Finish setting up the serial port.
self
.
_startReading
()
This is a separate method to facilitate testing.
"""
def
_startReading
(
self
,
len
=
4096
):
rc
,
self
.
read_buf
=
win32file
.
ReadFile
(
self
.
hComPort
,
win32file
.
AllocateReadBuffer
(
1
),
win32file
.
AllocateReadBuffer
(
len
),
self
.
_overlappedRead
)
def
serialReadEvent
(
self
):
# get that character we set up
logger
.
debug
(
"serialReadEvent
%
s
%
s"
%
(
self
.
_overlappedRead
.
Internal
,
self
.
_overlappedRead
.
InternalHigh
))
try
:
n
=
win32file
.
GetOverlappedResult
(
self
.
hComPort
,
self
.
_overlappedRead
,
0
)
except
Exception
:
import
time
time
.
sleep
(
10
)
n
=
win32file
.
GetOverlappedResult
(
self
.
hComPort
,
self
.
_overlappedRead
,
1
)
except
Exception
as
e
:
logger
.
debug
(
"Exception
%
s"
%
e
)
sleep
(
10
)
logger
.
debug
(
self
.
connLost
())
n
=
0
if
n
:
first
=
str
(
self
.
read_buf
[:
n
])
# now we should get everything that is already in the buffer (max
# 4096)
win32event
.
ResetEvent
(
self
.
_overlappedRead
.
hEvent
)
rc
,
buf
=
win32file
.
ReadFile
(
self
.
hComPort
,
win32file
.
AllocateReadBuffer
(
4096
),
self
.
_overlappedRead
)
n
=
win32file
.
GetOverlappedResult
(
self
.
hComPort
,
self
.
_overlappedRead
,
1
)
# handle all the received data:
self
.
protocol
.
dataReceived
(
first
+
str
(
buf
[:
n
]))
# set up next one
if
n
>
0
:
# handle the received data:
self
.
protocol
.
dataReceived
(
to_bytes
(
self
.
read_buf
[:
n
]))
# set up next read
win32event
.
ResetEvent
(
self
.
_overlappedRead
.
hEvent
)
rc
,
self
.
read_buf
=
win32file
.
ReadFile
(
self
.
hComPort
,
win32file
.
AllocateReadBuffer
(
1
),
self
.
_overlappedRead
)
self
.
_startReading
()
def
write
(
self
,
data
):
if
data
:
if
isinstance
(
data
,
str
):
data
=
str
.
encode
(
data
)
if
self
.
writeInProgress
:
self
.
outQueue
.
append
(
data
)
logger
.
debug
(
"added to queue"
)
else
:
self
.
writeInProgress
=
1
win32file
.
WriteFile
(
self
.
hComPort
,
data
,
self
.
_overlappedWrite
)
logger
.
debug
(
"Writed to file
"
)
ret
,
n
=
win32file
.
WriteFile
(
self
.
hComPort
,
data
,
self
.
_overlappedWrite
)
logger
.
debug
(
"Writed to file
%
s"
,
ret
)
def
serialWriteEvent
(
self
):
logger
.
debug
(
"serialWriteEvent
%
s
%
s"
%
(
self
.
_overlappedWrite
.
Internal
,
self
.
_overlappedWrite
.
InternalHigh
))
if
self
.
_overlappedWrite
.
Internal
<
0
and
self
.
_overlappedWrite
.
InternalHigh
==
0
:
# DANGER: Not documented variables
logger
.
debug
(
self
.
connLost
())
self
.
writeInProgress
=
0
return
try
:
dataToWrite
=
self
.
outQueue
.
pop
(
0
)
except
IndexError
:
self
.
writeInProgress
=
0
return
else
:
win32file
.
WriteFile
(
self
.
hComPort
,
dataToWrite
,
self
.
_overlappedWrite
)
win32file
.
WriteFile
(
self
.
hComPort
,
dataToWrite
,
self
.
_overlappedWrite
)
def
connLost
(
self
):
if
self
.
_reconnInProgress
:
return
None
self
.
_reconnInProgress
=
True
return
self
.
reactor
.
callLater
(
30
,
self
.
connectionLostEvent
,
self
)
def
connectionLostEvent
(
self
,
reason
):
abstract
.
FileDescriptor
.
connectionLost
(
self
,
reason
)
self
.
protocol
.
connectionLost
(
reason
)
logger
.
debug
(
"Reconecting after 30s"
)
# sleep(30)
self
.
initSoft
(
self
.
protocol
,
self
.
deviceName
,
self
.
reactor
)
def
connectionLost
(
self
,
reason
):
def
connectionLost
(
self
,
reason
=
None
):
"""
Called when the serial port disconnects.
Will call C{connectionLost} on the protocol that is handling the
serial data.
"""
# import pdb; pdb.set_trace()
win32file
.
CancelIo
(
self
.
hComPort
)
self
.
reactor
.
removeEvent
(
self
.
_overlappedRead
.
hEvent
)
self
.
reactor
.
removeEvent
(
self
.
_overlappedWrite
.
hEvent
)
win32file
.
CloseHandle
(
self
.
_overlappedRead
.
hEvent
)
win32file
.
CloseHandle
(
self
.
_overlappedWrite
.
hEvent
)
abstract
.
FileDescriptor
.
connectionLost
(
self
,
reason
)
win32file
.
CloseHandle
(
self
.
hComPort
)
self
.
protocol
.
connectionLost
(
reason
)
logger
.
debug
(
"Hard reconecting after 10s"
)
sleep
(
10
)
self
.
initHard
(
self
.
protocol
,
self
.
deviceName
,
self
.
reactor
)
self
.
initSoft
(
self
.
protocol
,
self
.
deviceName
,
self
.
reactor
)
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