/usr/share/pyshared/dap/server.py is in python-dap 2.2.6.7-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | import traceback
from StringIO import StringIO
from pkg_resources import iter_entry_points
from dap.helper import constrain
from dap.lib import escape, INDENT, __dap__
from dap.exceptions import DapError
class BaseHandler(object):
description = 'No description available'
def __init__(self, filepath=None, environ=None):
self.filepath = filepath
self.environ = environ or {}
def _parseconstraints(self, constraints=None):
raise NotImplementedError("Subclasses must implement _parseconstraints")
def error(self, info):
"""Error response."""
headers = [('Content-description', 'dods_error'),
('XDODS-Server', 'dods/%s' % '.'.join([str(i) for i in __dap__])),
('Content-type', 'text/plain'),
]
type_, value, traceback_ = info
f = StringIO()
traceback.print_exception(type_, value, traceback_, file=f)
msg = f.getvalue()
output = ['Error {\n',
INDENT, 'code = %s;\n' % getattr(type_, 'code', -1),
INDENT, 'message = %s;\n' % escape(msg),
'}']
return headers, output
# Load responses from entry points.
for ep in iter_entry_points("dap.response"):
setattr(BaseHandler, ep.name, ep.load().build)
class SimpleHandler(BaseHandler):
def __init__(self, dataset, environ=None):
self.dataset = dataset
self.environ = environ or {}
def _parseconstraints(self, constraints=None):
return constrain(self.dataset, constraints)
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