def get_file_parser(hostsfile, groups, loader):
# check to see if the specified file starts with a
# shebang (#!/), so if an error is raised by the parser
# class we can show a more apropos error
shebang_present = False
processed = False
myerr = []
parser = None
try:
inv_file = open(hostsfile)
first_line = inv_file.readlines()[0]
inv_file.close()
if first_line.startswith('#!'):
shebang_present = True
except:
pass
#FIXME: make this 'plugin loop'
# script
if loader.is_executable(hostsfile):
try:
parser = InventoryScript(loader=loader,
groups=groups,
filename=hostsfile)
processed = True
except Exception as e:
myerr.append(str(e))
elif shebang_present:
myerr.append(
"The file %s looks like it should be an executable inventory script, but is not marked executable. Perhaps you want to correct this with `chmod +x %s`?"
% (hostsfile, hostsfile))
# YAML/JSON
if not processed and not shebang_present and os.path.splitext(
hostsfile)[-1] in C.YAML_FILENAME_EXTENSIONS:
try:
parser = InventoryYAMLParser(loader=loader,
groups=groups,
filename=hostsfile)
processed = True
except Exception as e:
myerr.append(str(e))
# ini
if not processed and not shebang_present:
try:
parser = InventoryINIParser(loader=loader,
groups=groups,
filename=hostsfile)
processed = True
except Exception as e:
myerr.append(str(e))
if not processed and myerr:
raise AnsibleError('\n'.join(myerr))
return parser
def get_file_parser(hostsfile, groups, loader):
# check to see if the specified file starts with a
# shebang (#!/), so if an error is raised by the parser
# class we can show a more apropos error
shebang_present = False
processed = False
myerr = []
parser = None
try:
with open(hostsfile, 'rb') as inv_file:
initial_chars = inv_file.read(2)
if initial_chars.startswith(b'#!'):
shebang_present = True
except:
pass
#FIXME: make this 'plugin loop'
# script
if loader.is_executable(hostsfile):
try:
parser = InventoryScript(loader=loader, groups=groups, filename=hostsfile)
processed = True
except Exception as e:
myerr.append('Attempted to execute "%s" as inventory script: %s' % (hostsfile, to_native(e)))
elif shebang_present:
myerr.append("The inventory file \'%s\' looks like it should be an executable inventory script, but is not marked executable. "
"Perhaps you want to correct this with `chmod +x %s`?" % (hostsfile, hostsfile))
# YAML/JSON
if not processed and not shebang_present and os.path.splitext(hostsfile)[-1] in C.YAML_FILENAME_EXTENSIONS:
try:
parser = InventoryYAMLParser(loader=loader, groups=groups, filename=hostsfile)
processed = True
except Exception as e:
myerr.append('Attempted to read "%s" as YAML: %s' % (to_native(hostsfile), to_native(e)))
# ini
if not processed and not shebang_present:
try:
parser = InventoryINIParser(loader=loader, groups=groups, filename=hostsfile)
processed = True
except Exception as e:
myerr.append('Attempted to read "%s" as ini file: %s ' % (to_native(hostsfile), to_native(e)))
if not processed and myerr:
raise AnsibleError('\n'.join(myerr))
return parser