def read_file_as_root(file_path):
"""Secure helper to read file as root."""
try:
out, _err = execute('cat', file_path, run_as_root=True)
return out
except processutils.ProcessExecutionError:
raise exception.FileNotFound(file_path=file_path)
def removefile(path):
if not os.path.exists(path):
raise exception.FileNotFound(file_path=path)
os.unlink(path)
def symlink(src, dest):
if not os.path.exists(src):
raise exception.FileNotFound(file_path=src)
os.symlink(src, dest)
def readfile(path):
if not os.path.exists(path):
raise exception.FileNotFound(file_path=path)
with open(path, 'r') as f:
return f.read()