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import sys
import errno
import stat
from fuse import FUSE, Operations
class HelloWorld(Operations):
def getattr(self, path, fh=None):
if path == '/' or path == '/hello':
return {
'st_mode': stat.S_IFREG | 0o444, # Regular file, read-only
'st_nlink': 1,
'st_size': len("hello world"),
}
else:
raise OSError(errno.ENOENT, '')
def readdir(self, path, fh):
return ['.', '..', 'hello']
def open(self, path, flags):
if path != '/hello':
raise OSError(errno.ENOENT, '')
def read(self, path, size, offset, fh):
if path == '/hello':
return b"hello world"[offset:offset + size]
else:
raise OSError(errno.ENOENT, '')
def main(mountpoint):
FUSE(HelloWorld(), mountpoint, nothreads=True, foreground=True)
if __name__ == '__main__':
if len(sys.argv) != 2:
print(f'Usage: {sys.argv[0]} <mountpoint>')
sys.exit(1)
main(sys.argv[1])
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