def Unpack(Data_File=None):
Preinst = '%s/%s' % (TTS.UPSTREAM['update_script_dir'], 'preinst')
Postinst = '%s/%s' % (TTS.UPSTREAM['update_script_dir'], 'postinst')
if not Data_File:
Data_File = __data_file()
if not Data_File or not os.path.exists(Data_File):
raise TTE.UnpackException("Can't find Data_File %s" % Data_File)
# check for control.tar section
Control_Files = False
File_List, Errors = TTU.popen_wrapper(['/bin/tar', '-tf', Data_File],
sudo=False)
if re.search('(?m)^control.tar', File_List):
Control_Files = True
if Control_Files:
__open_control(Data_File)
__run_control(Preinst)
# unpack the data.tar into root
File_List, Errors = TTU.tar_pipeline(
arglist1=[
'/bin/tar',
'--directory',
'/tmp',
'-xvOf',
Data_File, # O to stdout
'data.tar'
],
arglist2=[
'/usr/bin/sudo',
'-u',
'root', # well, this is like handing the user a gun...
'/bin/tar',
'--directory',
'/',
'--no-overwrite-dir', # so we don't accidentally hose up directory perms
'-xvf',
'-'
],
)
submit_to_smtpd(
Destination='root@localhost',
Payload=File_List,
Subject='Installed files from update to %s' % Version(Data_File),
From='Sysop <root>',
)
# FIXME: email the file list to the admin?
if Errors and not re.search('Removing\ leading', Errors):
raise TTE.UnpackException('data.tar unpacking problem: %s' % Errors)
if Control_Files:
__run_control(Postinst)
return True
def __open_control(DF=None):
"""
unpack control.tar files into update_script_dir
"""
File_List, Errors = TTU.tar_pipeline(
arglist1=['/bin/tar',
'-xvOf', DF, # O to stdout
'control.tar'],
arglist2=['/bin/tar',
'--directory', TTS.UPSTREAM['update_script_dir'],
'-xvf', '-'],
)
for F in File_List.split('\n'):
logger.debug(F)
if Errors and not re.search('Removing\ leading', Errors):
raise TTE.PreInstException('control.tar unpacking problem: %s' % Errors)
def Unpack(Data_File=None):
Preinst = '%s/%s' % (TTS.UPSTREAM['update_script_dir'], 'preinst')
Postinst = '%s/%s' % (TTS.UPSTREAM['update_script_dir'], 'postinst')
if not Data_File:
Data_File = __data_file()
if not Data_File or not os.path.exists(Data_File):
raise TTE.UnpackException("Can't find Data_File %s" % Data_File)
# check for control.tar section
Control_Files = False
File_List, Errors = TTU.popen_wrapper(['/bin/tar', '-tf', Data_File],
sudo=False)
if re.search('(?m)^control.tar', File_List):
Control_Files = True
if Control_Files:
__open_control(Data_File)
__run_control(Preinst)
# unpack the data.tar into root
File_List, Errors = TTU.tar_pipeline(
arglist1=['/bin/tar',
'--directory', '/tmp',
'-xvOf', Data_File, # O to stdout
'data.tar'],
arglist2=['/usr/bin/sudo', '-u', 'root', # well, this is like handing the user a gun...
'/bin/tar',
'--directory', '/',
'--no-overwrite-dir', # so we don't accidentally hose up directory perms
'-xvf', '-'],
)
submit_to_smtpd(
Destination='root@localhost',
Payload=File_List,
Subject='Installed files from update to %s' % Version(Data_File),
From='Sysop <root>',
)
# FIXME: email the file list to the admin?
if Errors and not re.search('Removing\ leading', Errors):
raise TTE.UnpackException('data.tar unpacking problem: %s' % Errors)
if Control_Files:
__run_control(Postinst)
return True
def __open_control(DF=None):
"""
unpack control.tar files into update_script_dir
"""
File_List, Errors = TTU.tar_pipeline(
arglist1=[
'/bin/tar',
'-xvOf',
DF, # O to stdout
'control.tar'
],
arglist2=[
'/bin/tar', '--directory', TTS.UPSTREAM['update_script_dir'],
'-xvf', '-'
],
)
for F in File_List.split('\n'):
logger.debug(F)
if Errors and not re.search('Removing\ leading', Errors):
raise TTE.PreInstException('control.tar unpacking problem: %s' %
Errors)
