This file is indexed.

/usr/lib/python2.7/test/test_MimeWriter.py is in libpython2.7-testsuite 2.7.6-8.

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
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
"""Test program for MimeWriter module.

The test program was too big to comfortably fit in the MimeWriter
class, so it's here in its own file.

This should generate Barry's example, modulo some quotes and newlines.

"""

import unittest, StringIO
from test.test_support import run_unittest, import_module

import_module("MimeWriter", deprecated=True)
from MimeWriter import MimeWriter

SELLER = '''\
INTERFACE Seller-1;

TYPE Seller = OBJECT
    DOCUMENTATION "A simple Seller interface to test ILU"
    METHODS
            price():INTEGER,
    END;
'''

BUYER = '''\
class Buyer:
    def __setup__(self, maxprice):
        self._maxprice = maxprice

    def __main__(self, kos):
        """Entry point upon arrival at a new KOS."""
        broker = kos.broker()
        # B4 == Barry's Big Bass Business :-)
        seller = broker.lookup('Seller_1.Seller', 'B4')
        if seller:
            price = seller.price()
            print 'Seller wants $', price, '... '
            if price > self._maxprice:
                print 'too much!'
            else:
                print "I'll take it!"
        else:
            print 'no seller found here'
'''                                     # Don't ask why this comment is here

STATE = '''\
# instantiate a buyer instance and put it in a magic place for the KOS
# to find.
__kp__ = Buyer()
__kp__.__setup__(500)
'''

SIMPLE_METADATA = [
        ("Interpreter", "python"),
        ("Interpreter-Version", "1.3"),
        ("Owner-Name", "Barry Warsaw"),
        ("Owner-Rendezvous", "bwarsaw@cnri.reston.va.us"),
        ("Home-KSS", "kss.cnri.reston.va.us"),
        ("Identifier", "hdl://cnri.kss/my_first_knowbot"),
        ("Launch-Date", "Mon Feb 12 16:39:03 EST 1996"),
        ]

COMPLEX_METADATA = [
        ("Metadata-Type", "complex"),
        ("Metadata-Key", "connection"),
        ("Access", "read-only"),
        ("Connection-Description", "Barry's Big Bass Business"),
        ("Connection-Id", "B4"),
        ("Connection-Direction", "client"),
        ]

EXTERNAL_METADATA = [
        ("Metadata-Type", "complex"),
        ("Metadata-Key", "generic-interface"),
        ("Access", "read-only"),
        ("Connection-Description", "Generic Interface for All Knowbots"),
        ("Connection-Id", "generic-kp"),
        ("Connection-Direction", "client"),
        ]


OUTPUT = '''\
From: bwarsaw@cnri.reston.va.us
Date: Mon Feb 12 17:21:48 EST 1996
To: kss-submit@cnri.reston.va.us
MIME-Version: 1.0
Content-Type: multipart/knowbot;
    boundary="801spam999";
    version="0.1"

This is a multi-part message in MIME format.

--801spam999
Content-Type: multipart/knowbot-metadata;
    boundary="802spam999"


--802spam999
Content-Type: message/rfc822
KP-Metadata-Type: simple
KP-Access: read-only

KPMD-Interpreter: python
KPMD-Interpreter-Version: 1.3
KPMD-Owner-Name: Barry Warsaw
KPMD-Owner-Rendezvous: bwarsaw@cnri.reston.va.us
KPMD-Home-KSS: kss.cnri.reston.va.us
KPMD-Identifier: hdl://cnri.kss/my_first_knowbot
KPMD-Launch-Date: Mon Feb 12 16:39:03 EST 1996

--802spam999
Content-Type: text/isl
KP-Metadata-Type: complex
KP-Metadata-Key: connection
KP-Access: read-only
KP-Connection-Description: Barry's Big Bass Business
KP-Connection-Id: B4
KP-Connection-Direction: client

INTERFACE Seller-1;

TYPE Seller = OBJECT
    DOCUMENTATION "A simple Seller interface to test ILU"
    METHODS
            price():INTEGER,
    END;

--802spam999
Content-Type: message/external-body;
    access-type="URL";
    URL="hdl://cnri.kss/generic-knowbot"

Content-Type: text/isl
KP-Metadata-Type: complex
KP-Metadata-Key: generic-interface
KP-Access: read-only
KP-Connection-Description: Generic Interface for All Knowbots
KP-Connection-Id: generic-kp
KP-Connection-Direction: client


--802spam999--

--801spam999
Content-Type: multipart/knowbot-code;
    boundary="803spam999"


--803spam999
Content-Type: text/plain
KP-Module-Name: BuyerKP

class Buyer:
    def __setup__(self, maxprice):
        self._maxprice = maxprice

    def __main__(self, kos):
        """Entry point upon arrival at a new KOS."""
        broker = kos.broker()
        # B4 == Barry's Big Bass Business :-)
        seller = broker.lookup('Seller_1.Seller', 'B4')
        if seller:
            price = seller.price()
            print 'Seller wants $', price, '... '
            if price > self._maxprice:
                print 'too much!'
            else:
                print "I'll take it!"
        else:
            print 'no seller found here'

--803spam999--

--801spam999
Content-Type: multipart/knowbot-state;
    boundary="804spam999"
KP-Main-Module: main


--804spam999
Content-Type: text/plain
KP-Module-Name: main

# instantiate a buyer instance and put it in a magic place for the KOS
# to find.
__kp__ = Buyer()
__kp__.__setup__(500)

--804spam999--

--801spam999--
'''

class MimewriterTest(unittest.TestCase):

    def test(self):
        buf = StringIO.StringIO()

        # Toplevel headers

        toplevel = MimeWriter(buf)
        toplevel.addheader("From", "bwarsaw@cnri.reston.va.us")
        toplevel.addheader("Date", "Mon Feb 12 17:21:48 EST 1996")
        toplevel.addheader("To", "kss-submit@cnri.reston.va.us")
        toplevel.addheader("MIME-Version", "1.0")

        # Toplevel body parts

        f = toplevel.startmultipartbody("knowbot", "801spam999",
                                        [("version", "0.1")], prefix=0)
        f.write("This is a multi-part message in MIME format.\n")

        # First toplevel body part: metadata

        md = toplevel.nextpart()
        md.startmultipartbody("knowbot-metadata", "802spam999")

        # Metadata part 1

        md1 = md.nextpart()
        md1.addheader("KP-Metadata-Type", "simple")
        md1.addheader("KP-Access", "read-only")
        m = MimeWriter(md1.startbody("message/rfc822"))
        for key, value in SIMPLE_METADATA:
            m.addheader("KPMD-" + key, value)
        m.flushheaders()
        del md1

        # Metadata part 2

        md2 = md.nextpart()
        for key, value in COMPLEX_METADATA:
            md2.addheader("KP-" + key, value)
        f = md2.startbody("text/isl")
        f.write(SELLER)
        del md2

        # Metadata part 3

        md3 = md.nextpart()
        f = md3.startbody("message/external-body",
                          [("access-type", "URL"),
                           ("URL", "hdl://cnri.kss/generic-knowbot")])
        m = MimeWriter(f)
        for key, value in EXTERNAL_METADATA:
            md3.addheader("KP-" + key, value)
        md3.startbody("text/isl")
        # Phantom body doesn't need to be written

        md.lastpart()

        # Second toplevel body part: code

        code = toplevel.nextpart()
        code.startmultipartbody("knowbot-code", "803spam999")

        # Code: buyer program source

        buyer = code.nextpart()
        buyer.addheader("KP-Module-Name", "BuyerKP")
        f = buyer.startbody("text/plain")
        f.write(BUYER)

        code.lastpart()

        # Third toplevel body part: state

        state = toplevel.nextpart()
        state.addheader("KP-Main-Module", "main")
        state.startmultipartbody("knowbot-state", "804spam999")

        # State: a bunch of assignments

        st = state.nextpart()
        st.addheader("KP-Module-Name", "main")
        f = st.startbody("text/plain")
        f.write(STATE)

        state.lastpart()

        # End toplevel body parts

        toplevel.lastpart()

        self.assertEqual(buf.getvalue(), OUTPUT)

def test_main():
    run_unittest(MimewriterTest)

if __name__ == '__main__':
    test_main()