def serve_file(load, fnd):
'''
Return a chunk from a file based on the data received
'''
if 'env' in load:
# "env" is not supported; Use "saltenv".
load.pop('env')
ret = {'data': '',
'dest': ''}
if not all(x in load for x in ('path', 'loc', 'saltenv')):
return ret
if not fnd['path']:
return ret
ret['dest'] = fnd['rel']
gzip = load.get('gzip', None)
fpath = os.path.normpath(fnd['path'])
with salt.utils.files.fopen(fpath, 'rb') as fp_:
fp_.seek(load['loc'])
data = fp_.read(__opts__['file_buffer_size'])
if data and six.PY3 and not salt.utils.files.is_binary(fpath):
data = data.decode(__salt_system_encoding__)
if gzip and data:
data = salt.utils.gzip_util.compress(data, gzip)
ret['gzip'] = gzip
ret['data'] = data
return ret
def serve_file(load, fnd):
"""
Return a chunk from a file based on the data received
"""
if "env" in load:
# "env" is not supported; Use "saltenv".
load.pop("env")
ret = {"data": "", "dest": ""}
if not all(x in load for x in ("path", "loc", "saltenv")):
return ret
if not fnd["path"]:
return ret
ret["dest"] = fnd["rel"]
gzip = load.get("gzip", None)
fpath = os.path.normpath(fnd["path"])
with salt.utils.files.fopen(fpath, "rb") as fp_:
fp_.seek(load["loc"])
data = fp_.read(__opts__["file_buffer_size"])
if data and six.PY3 and not salt.utils.files.is_binary(fpath):
data = data.decode(__salt_system_encoding__)
if gzip and data:
data = salt.utils.gzip_util.compress(data, gzip)
ret["gzip"] = gzip
ret["data"] = data
return ret
