def _stage_acls(acls, log=None, sanitize_acl=False):
"""stage the new ACL files for load_acl"""
import os, shutil
from trigger.acl import parse as acl_parse
from trigger.conf import settings
acl_contents = []
tftp_paths = []
fails = []
for acl in acls:
nonce = os.urandom(8).encode('hex')
acl_nonce = '%s.%s' % (acl, nonce)
src_file = os.path.join(settings.FIREWALL_DIR, acl)
dst_file = os.path.join(settings.TFTPROOT_DIR, acl_nonce)
if not os.path.exists(dst_file):
try:
shutil.copyfile(src_file, dst_file)
except Exception as err:
fails.append("Unable to stage TFTP File %s" % str(acls))
continue
else:
os.chmod(dst_file, 0644)
with open(src_file, 'r') as src_acl:
file_contents = src_acl.read()
acl_contents.append(file_contents)
tftp_paths.append(acl_nonce)
# strip comments if brocade
if (sanitize_acl):
msg = 'Sanitizing ACL {0} as {1}'.format(src_file, dst_file)
log.msg(msg)
aclobj = acl_parse(file_contents)
aclobj.strip_comments()
output = '\n'.join(aclobj.output(replace=True)) + '\n'
with open(dst_file, 'w') as dst_acl:
dst_acl.write(output)
return acl_contents, tftp_paths, fails
def _stage_acls(acls, log=None, sanitize_acl=False):
"""stage the new ACL files for load_acl"""
import os
from trigger.acl import parse as acl_parse
acl_contents = []
tftp_paths = []
fails = []
for acl in acls:
nonce = os.urandom(8).encode('hex')
source = FIREWALL_DIR + '/%s' % acl
dest = TFTPROOT_DIR + '/%s.%s' % (acl, nonce)
try:
os.stat(dest)
except OSError:
try:
shutil.copyfile(source, dest)
except:
fails.append("Unable to stage TFTP File %s" % str(acls))
continue
else:
os.chmod(dest, 0644)
file_contents = file(FIREWALL_DIR + '/' + acl).read()
acl_contents.append(file_contents)
tftp_paths.append("%s.%s" % (acl, nonce))
#strip comments if brocade
if (sanitize_acl):
msg = 'Sanitizing ACL {0} as {1}'.format(source, dest)
log.msg(msg)
with open(source, 'r') as src_acl:
acl = acl_parse(src_acl)
acl.strip_comments()
output = '\n'.join(acl.output(replace=True)) + '\n'
with open(dest, 'w') as dst_acl:
dst_acl.write(output)
return acl_contents, tftp_paths, fails
def _stage_acls(acls, log=None, sanitize_acl=False):
"""stage the new ACL files for load_acl"""
import os
from trigger.acl import parse as acl_parse
acl_contents = []
tftp_paths = []
fails = []
for acl in acls:
nonce = os.urandom(8).encode('hex')
source = FIREWALL_DIR + '/%s' % acl
dest = TFTPROOT_DIR + '/%s.%s' % (acl, nonce)
try:
os.stat(dest)
except OSError:
try:
shutil.copyfile(source, dest)
except:
fails.append("Unable to stage TFTP File %s" % str(acls))
continue
else:
os.chmod(dest, 0644)
file_contents = file(FIREWALL_DIR + '/' + acl).read()
acl_contents.append(file_contents)
tftp_paths.append("%s.%s" % (acl, nonce))
#strip comments if brocade
if (sanitize_acl):
msg = 'Sanitizing ACL {0} as {1}'.format(source, dest)
log.msg(msg)
with open(source, 'r') as src_acl:
acl = acl_parse(src_acl)
acl.strip_comments()
output = '\n'.join(acl.output(replace=True)) + '\n'
with open(dest, 'w') as dst_acl:
dst_acl.write(output)
return acl_contents, tftp_paths, fails
def _stage_acls(acls, log=None, sanitize_acl=False):
"""stage the new ACL files for load_acl"""
import os, shutil
from trigger.acl import parse as acl_parse
from trigger.conf import settings
acl_contents = []
tftp_paths = []
fails = []
for acl in acls:
nonce = os.urandom(8).encode('hex')
acl_nonce = '%s.%s' % (acl, nonce)
src_file = os.path.join(settings.FIREWALL_DIR, acl)
dst_file = os.path.join(settings.TFTPROOT_DIR, acl_nonce)
if not os.path.exists(dst_file):
try:
shutil.copyfile(src_file, dst_file)
except Exception as err:
fails.append("Unable to stage TFTP File %s" % str(acls))
continue
else:
os.chmod(dst_file, 0644)
with open(src_file, 'r') as src_acl:
file_contents = src_acl.read()
acl_contents.append(file_contents)
tftp_paths.append(acl_nonce)
# strip comments if brocade
if (sanitize_acl):
msg = 'Sanitizing ACL {0} as {1}'.format(src_file, dst_file)
log.msg(msg)
aclobj = acl_parse(file_contents)
aclobj.strip_comments()
output = '\n'.join(aclobj.output(replace=True)) + '\n'
with open(dst_file, 'w') as dst_acl:
dst_acl.write(output)
return acl_contents, tftp_paths, fails
