Ticket #837: improve-ls-for-unknown-objects-darcspatch.txt

File improve-ls-for-unknown-objects-darcspatch.txt, 51.6 KB (added by davidsarah, at 2010-02-09T05:40:56Z)

Improve behaviour of 'tahoe ls' for unknown objects (currently lacks tests)

Line 
1Tue Feb  9 05:30:58 GMT Standard Time 2010  david-sarah@jacaranda.org
2  * Improve behaviour of 'tahoe ls' for unknown objects
3
4New patches:
5
6[Improve behaviour of 'tahoe ls' for unknown objects
7david-sarah@jacaranda.org**20100209053058
8 Ignore-this: 101373adcb752bb8565ab7905a4cc262
9] {
10hunk ./src/allmydata/scripts/common.py 139
11     # caps.
12     path = path.strip()
13     if uri.has_uri_prefix(path):
14-        # The only way to get a sub-path is to use URI:blah:./foo, and we
15-        # strip out the :./ sequence.
16+        # We used to require "URI:blah:./foo" in order to get a subpath,
17+        # stripping out the ":./" sequence. We still allow that for compatibility,
18+        # but now also allow just "URI:blah/foo".
19         sep = path.find(":./")
20         if sep != -1:
21             return path[:sep], path[sep+3:]
22hunk ./src/allmydata/scripts/common.py 145
23+        sep = path.find("/")
24+        if sep != -1:
25+            return path[:sep], path[sep+1:]
26         return path, ""
27     colon = path.find(":")
28     if colon == -1:
29hunk ./src/allmydata/scripts/tahoe_ls.py 51
30         raise
31     nodetype, d = parsed
32     children = {}
33+    has_unknowns = False
34     if nodetype == "dirnode":
35         children = d['children']
36hunk ./src/allmydata/scripts/tahoe_ls.py 54
37-    elif nodetype == "filenode":
38+    else:
39         childname = path.split("/")[-1]
40         children = {childname: (nodetype, d)}
41         if "metadata" not in d:
42hunk ./src/allmydata/scripts/tahoe_ls.py 59
43             d["metadata"] = {}
44+        if nodetype != "filenode":
45+            has_unknowns = True
46+       
47     childnames = sorted(children.keys())
48     now = time.time()
49 
50hunk ./src/allmydata/scripts/tahoe_ls.py 103
51             classify = "/"
52         elif childtype == "filenode":
53             t0 = "-"
54-            size = str(child[1]['size'])
55+            size = str(child[1].get("size", "?"))
56             classify = ""
57             if rw_uri:
58                 classify = "*"
59hunk ./src/allmydata/scripts/tahoe_ls.py 108
60         else:
61+            has_unknowns = True
62             t0 = "?"
63             size = "?"
64             classify = "?"
65hunk ./src/allmydata/scripts/tahoe_ls.py 164
66     for row in rows:
67         print >>stdout, (fmt % tuple(row)).rstrip()
68 
69+    if has_unknowns:
70+        print >>stderr, "\nThis listing included unknown objects. Using a webapi server that supports" \
71+                        "\na later version of Tahoe may help."
72+
73     return 0
74 
75 # error cases that need improvement:
76}
77
78Context:
79
80[docs running.html - "tahoe run ." does not work with the current installation, replaced with "tahoe start ."
81secorp@allmydata.com**20100206165320
82 Ignore-this: fdb2dcb0e417d303cd43b1951a4f8c03
83]
84[code coverage: replace figleaf with coverage.py, should work on py2.6 now.
85Brian Warner <warner@lothar.com>**20100203165421
86 Ignore-this: 46ab590360be6a385cb4fc4e68b6b42c
87 
88 It still lacks the right HTML report (the builtin report is very pretty, but
89 lacks the "lines uncovered" numbers that I want), and the half-finished
90 delta-from-last-run measurements.
91]
92[docs: install.html: link into Python 2.5.5 download page
93zooko@zooko.com**20100202065852
94 Ignore-this: 1a9471b8175b7de5741d8445a7ede29d
95]
96[TAG allmydata-tahoe-1.6.0
97zooko@zooko.com**20100202061125
98 Ignore-this: dee6ade7ac1452cf5d1d9c69a8146d84
99]
100[docs: install.html: recommend Python 2.5 (because I can build extension modules for it with mingw), architecture.txt: point out that our Proof of Retrievability feature is client-side-only
101zooko@zooko.com**20100202053842
102 Ignore-this: e33fd413a91771c77b17d7de0f215bea
103]
104[architecture.txt: remove trailing whitespace, wrap lines: no content changes
105Brian Warner <warner@lothar.com>**20100202055304
106 Ignore-this: 1662f37d1162858ac2619db27bcc411f
107]
108[docs: a couple of small edits to release notes (thanks Peter)
109zooko@zooko.com**20100202054832
110 Ignore-this: 1d0963c43ff19c92775b124c49c8a88a
111]
112[docs: CREDITS: where due
113zooko@zooko.com**20100202053831
114 Ignore-this: 11646dd603ac715ae8277a4bb9562215
115]
116[docs: a few small edits to performance.txt and README
117zooko@zooko.com**20100202052750
118 Ignore-this: bf8b1b7438e8fb6da09eec9713c78533
119]
120[More comprehensive changes and ticket references for NEWS
121david-sarah@jacaranda.org**20100202061256
122 Ignore-this: 696cf0106e8a7fd388afc5b55fba8a1b
123]
124[docs: a few edits to architecture.txt, most significantly highlighting "future work" to avoid confusing it with the current version, and adding a "future work" about a random-sampling Proof of Retrievability verifier
125zooko@zooko.com**20100202045117
126 Ignore-this: 81122b3042ea9ee6bc12e795c2386d59
127]
128[docs: a few edits and updates to relnotes.txt, relnotes-short.txt, and NEWS in preparation for v1.6.0
129zooko@zooko.com**20100202043222
130 Ignore-this: d90c644fa61d78e33cbdf0be428bb07a
131]
132[Fill in 'docs/performance.txt' with some performance information
133Kevan Carstensen <kevan@isnotajoke.com>**20100202005914
134 Ignore-this: c66b255b2bd2e7e11f5707b25e7b38be
135]
136[Document leakage of cap URLs via phishing filters in known_issues.txt
137david-sarah@jacaranda.org**20100202015238
138 Ignore-this: 78e668dbca77c0e3a73e10c0b74cf024
139]
140[docs: updates to relnotes.txt, NEWS, architecture, historical_known_issues, install.html, etc.
141zooko@zooko.com**20100201181809
142 Ignore-this: f4fc924652af746862c8ee4d9ba97bf6
143]
144[immutable: downloader accepts notifications of buckets even if those notifications arrive after he has begun downloading shares.
145zooko@zooko.com**20100201061610
146 Ignore-this: 5b09709f27603a3157eba7ba70028955
147 This can be useful if one of the ones that he has already begun downloading fails. See #287 for discussion. This fixes part of #287 which part was a regression caused by #928, namely this fixes fail-over in case a share is corrupted (or the server returns an error or disconnects). This does not fix the related issue mentioned in #287 if a server hangs and doesn't reply to requests for blocks.
148 
149]
150[tests: don't require tahoe to run with no noise if we are using an old twisted that emits DeprecationWarnings
151zooko@zooko.com**20100201052323
152 Ignore-this: 69668c772cce612a0c6936a2195ebd2a
153]
154[tests: stop being surprised that Nevow no longer prints out warnings when it tries to find its static files
155zooko@zooko.com**20100201041144
156 Ignore-this: 77b4ac383165d98dfe2a9008ce794742
157 Unless we are using a sufficiently new version of Nevow, in which case if it prints out warnings then this is a hard test failure. :-)
158]
159[cli: suppress DeprecationWarnings emitted from importing nevow and twisted. Fixes #859
160david-sarah@jacaranda.org**20100201004429
161 Ignore-this: 22d7216921cd5f04381c0194ed501bbe
162]
163[Improvements to test_hung_server, and fix for status updates in download.py
164david-sarah@jacaranda.org**20100130064303
165 Ignore-this: dd889c643afdcf0f86d55855aafda6ad
166]
167[Improvements to test_unknownnode to cover invalid cap URIs with known prefixes
168david-sarah@jacaranda.org**20100130063908
169 Ignore-this: e1a298942c21207473e418ea5efd6276
170]
171[immutable: fix bug in tests, change line-endings to unix style, add comment
172zooko@zooko.com**20100129184237
173 Ignore-this: f6bd875fe974c55c881e05eddf8d3436
174]
175[Fix invalid trailing commas in JSON example
176david-sarah@jacaranda.org**20100129201742
177 Ignore-this: d99e0a8ead4fafabf39a1daf11ec450b
178]
179[docs: update relnotes.txt for Tahoe-LAFS v1.6
180zooko@zooko.com**20100128171257
181 Ignore-this: 920df92152aead69ef861b9b2e8ff218
182]
183[Address comments by Kevan on 833 and add test for stripping spaces
184david-sarah@jacaranda.org**20100127230642
185 Ignore-this: de36aeaf4afb3ba05dbeb49a5e9a6b26
186]
187[New tests for #928
188david-sarah@jacaranda.org**20100129123845
189 Ignore-this: 5c520f40141f0d9c000ffb05a4698995
190]
191[immutable: download from the first servers which provide at least K buckets instead of waiting for all servers to reply
192zooko@zooko.com**20100127233417
193 Ignore-this: c855355a40d96827e1d0c469a8d8ab3f
194 This should put an end to the phenomenon I've been seeing that a single hung server can cause all downloads on a grid to hang.  Also it should speed up all downloads by (a) not-waiting for responses to queries that it doesn't need, and (b) downloading shares from the servers which answered the initial query the fastest.
195 Also, do not count how many buckets you've gotten when deciding whether the download has enough shares or not -- instead count how many buckets to *unique* shares that you've gotten.  This appears to improve a slightly weird behavior in the current download code in which receiving >= K different buckets all to the same sharenumber would make it think it had enough to download the file when in fact it hadn't.
196 This patch needs tests before it is actually ready for trunk.
197]
198[Eliminate 'foo if test else bar' syntax that isn't supported by Python 2.4
199david-sarah@jacaranda.org**20100129035210
200 Ignore-this: 70eafd487b4b6299beedd63b4a54a0c
201]
202[Fix example JSON in webapi.txt that cannot occur in practice
203david-sarah@jacaranda.org**20100129032742
204 Ignore-this: 361a1ba663d77169aeef93caef870097
205]
206[Add mutable field to t=json output for unknown nodes, when mutability is known
207david-sarah@jacaranda.org**20100129031424
208 Ignore-this: 1516d63559bdfeb6355485dff0f5c04e
209]
210[Show -IMM and -RO suffixes for types of immutable and read-only unknown nodes in directory listings
211david-sarah@jacaranda.org**20100128220800
212 Ignore-this: dc5c17c0a566398f88e4303c41321e66
213]
214[Fix inaccurate comment in test_mutant_dirnodes_are_omitted
215david-sarah@jacaranda.org**20100128202456
216 Ignore-this: 9fa17ed7feac9e4d084f1b2338c76fca
217]
218[test_runner: cleanup, refactor common code into a non-executable method
219Brian Warner <warner@lothar.com>**20100127224040
220 Ignore-this: 4cb4aada87777771f688edfd8129ffca
221 
222 Having both test_node() and test_client() (one of which calls the other) felt
223 confusing to me, so I changed it to have test_node(), test_client(), and a
224 common do_create() helper method.
225]
226[scripts/runner.py: simplify David-Sarah's clever grouped-commands usage trick
227Brian Warner <warner@lothar.com>**20100127223758
228 Ignore-this: 70877ebf06ae59f32960b0aa4ce1d1ae
229]
230[tahoe backup: skip all symlinks, with warning. Fixes #850, addresses #641.
231Brian Warner <warner@lothar.com>**20100127223517
232 Ignore-this: ab5cf05158d32a575ca8efc0f650033f
233]
234[NEWS: update with all recent user-visible changes
235Brian Warner <warner@lothar.com>**20100127222209
236 Ignore-this: 277d24568018bf4f3fb7736fda64eceb
237]
238["tahoe backup": fix --exclude-vcs docs to include Git
239Brian Warner <warner@lothar.com>**20100127201044
240 Ignore-this: 756a58dde21bdc65aa62b81803605b5
241]
242[docs: fix references to --no-storage, explanation of [storage] section
243Brian Warner <warner@lothar.com>**20100127200956
244 Ignore-this: f4be1763a585e1ac6299a4f1b94a59e0
245]
246[cli: merge the better version of David-Sarah's split-usage-and-help patch with the earlier version that I mistakenly committed
247zooko@zooko.com**20100126044559
248 Ignore-this: 284d188e13b7901013cbb650168e6447
249]
250[Split tahoe --help options into groups.
251david-sarah@jacaranda.org**20100112043935
252 Ignore-this: 610f9c41b00e6863e3cd047379733e3a
253]
254[Miscellaneous documentation, test, and code formatting tweaks.
255david-sarah@jacaranda.org**20100127070309
256 Ignore-this: 84ca7e4bb7c64221ae2c61144ef5edef
257]
258[Prevent mutable objects from being retrieved from an immutable directory, and associated forward-compatibility improvements.
259david-sarah@jacaranda.org**20100127064430
260 Ignore-this: 5ef6a3554cf6bef0bf0712cc7d6c0252
261]
262[Use if instead of assert to check for twisted ftp patch
263david-sarah@jacaranda.org**20100127015529
264 Ignore-this: 66959d946bd1a835ece6f074e75086b2
265]
266[docs: further CREDITS level-ups for Nils, Kevan, David-Sarah
267zooko@zooko.com**20100126170021
268 Ignore-this: 1e513e85cf7b7abf57f056e6d7544b38
269]
270[ftpd: clearer error message if Twisted needs a patch (by Nils Durner)
271zooko@zooko.com**20100126143411
272 Ignore-this: 440e6831ae6da5135c1edd081c93871f
273]
274[Add 'docs/performance.txt', which (for the moment) describes mutable file performance issues
275Kevan Carstensen <kevan@isnotajoke.com>**20100115204500
276 Ignore-this: ade4e500217db2509aee35aacc8c5dbf
277]
278[docs: more CREDITS for François, Kevan, and David-Sarah
279zooko@zooko.com**20100126132133
280 Ignore-this: f37d4977c13066fcac088ba98a31b02e
281]
282[tahoe_backup.py: display warnings on errors instead of stopping the whole backup. Fix #729.
283francois@ctrlaltdel.ch**20100120094249
284 Ignore-this: 7006ea4b0910b6d29af6ab4a3997a8f9
285 
286 This patch displays a warning to the user in two cases:
287   
288   1. When special files like symlinks, fifos, devices, etc. are found in the
289      local source.
290   
291   2. If files or directories are not readables by the user running the 'tahoe
292      backup' command.
293 
294 In verbose mode, the number of skipped files and directories is printed at the
295 end of the backup.
296 
297 Exit status returned by 'tahoe backup':
298 
299   - 0 everything went fine
300   - 1 the backup failed
301   - 2 files were skipped during the backup
302 
303]
304[Message saying that we couldn't find bin/tahoe should say where we looked
305david-sarah@jacaranda.org**20100116204556
306 Ignore-this: 1068576fd59ea470f1e19196315d1bb
307]
308[Change running.html to describe 'tahoe run'
309david-sarah@jacaranda.org**20100112044409
310 Ignore-this: 23ad0114643ce31b56e19bb14e011e4f
311]
312[cli: split usage strings into groups (patch by David-Sarah Hopwood)
313zooko@zooko.com**20100126043921
314 Ignore-this: 51928d266a7292b873f87f7d53c9a01e
315]
316[Add create-node CLI command, and make create-client equivalent to create-node --no-storage (fixes #760)
317david-sarah@jacaranda.org**20100116052055
318 Ignore-this: 47d08b18c69738685e13ff365738d5a
319]
320[contrib/fuse/runtests.py: Fix #888, configure settings in tahoe.cfg and don't treat warnings as failure
321francois@ctrlaltdel.ch**20100109123010
322 Ignore-this: 2590d44044acd7dfa3690c416cae945c
323 
324 Fix a few bitrotten pieces in the FUSE test script.  It now configures tahoe
325 node settings by editing tahoe.cfg which is the new supported method.
326 
327 It alos tolerate warnings issued by the mount command, the cause of these
328 warnings is the same as in #876 (contrib/fuse/runtests.py doesn't tolerate
329 deprecations warnings).
330 
331]
332[Fix webapi t=mkdir with multpart/form-data, as on the Welcome page. Closes #919.
333Brian Warner <warner@lothar.com>**20100121065052
334 Ignore-this: 1f20ea0a0f1f6d6c1e8e14f193a92c87
335]
336[Fix boodlegrid use of set_children
337david-sarah@jacaranda.org**20100126063414
338 Ignore-this: 3aa2d4836f76303b2bacecd09611f999
339]
340[Remove replace= parameter to mkdir-immutable and mkdir-with-children
341david-sarah@jacaranda.org**20100124224325
342 Ignore-this: 25207bcc946c0c43d9528718e76ba7b
343]
344[Warn about test failures due to setting FLOG* env vars
345david-sarah@jacaranda.org**20100124220629
346 Ignore-this: 1c25247ca0f0840390a1b7259a9f4a3c
347]
348[Patch to accept t=set-children as well as t=set_children
349david-sarah@jacaranda.org**20100124030020
350 Ignore-this: 2c061f12af817cdf77feeeb64098ec3a
351]
352[tahoe_add_alias.py: minor refactoring
353Brian Warner <warner@lothar.com>**20100115064220
354 Ignore-this: 29910e81ad11209c9e493d65fd2dab9b
355]
356[test_dirnode.py: reduce scope of a Client instance, suggested by Kevan.
357Brian Warner <warner@lothar.com>**20100115062713
358 Ignore-this: b35efd9e6027e43de6c6f509bfb4ccaa
359]
360[test_provisioning: STAN is not always a list. Fix by David-Sarah Hopwood.
361Brian Warner <warner@lothar.com>**20100115014632
362 Ignore-this: 9989de7f1e00907706d2b63153138219
363]
364[web/directory.py mkdir-immutable: hush pyflakes, add TODO for #903 behavior
365Brian Warner <warner@lothar.com>**20100114222804
366 Ignore-this: 717cd3b9a1c8aeee76938c9641db7356
367]
368[hush pyflakes-0.4.0 warnings: slightly less-trivial fixes. Closes #900.
369Brian Warner <warner@lothar.com>**20100114221719
370 Ignore-this: f774f4637e256ad55502659413a811a8
371 
372 This includes one fix (in test_web) which was testing the wrong thing.
373]
374[hush pyflakes-0.4.0 warnings: remove trivial unused variables. For #900.
375Brian Warner <warner@lothar.com>**20100114221529
376 Ignore-this: e96106c8f1a99fbf93306fbfe9a294cf
377]
378[tahoe add-alias/create-alias: don't corrupt non-newline-terminated alias
379Brian Warner <warner@lothar.com>**20100114210246
380 Ignore-this: 9c994792e53a85159d708760a9b1b000
381 file. Closes #741.
382]
383[change docs and --help to use "grid" instead of "virtual drive": closes #892.
384Brian Warner <warner@lothar.com>**20100114201119
385 Ignore-this: a20d4a4dcc4de4e3b404ff72d40fc29b
386 
387 Thanks to David-Sarah Hopwood for the patch.
388]
389[backupdb.txt: fix ST_CTIME reference
390Brian Warner <warner@lothar.com>**20100114194052
391 Ignore-this: 5a189c7a1181b07dd87f0a08ea31b6d3
392]
393[client.py: fix/update comments on KeyGenerator
394Brian Warner <warner@lothar.com>**20100113004226
395 Ignore-this: 2208adbb3fd6a911c9f44e814583cabd
396]
397[Clean up log.err calls, for one of the issues in #889.
398Brian Warner <warner@lothar.com>**20100112013343
399 Ignore-this: f58455ce15f1fda647c5fb25d234d2db
400 
401 allmydata.util.log.err() either takes a Failure as the first positional
402 argument, or takes no positional arguments and must be invoked in an
403 exception handler. Fixed its signature to match both foolscap.logging.log.err
404 and twisted.python.log.err . Included a brief unit test.
405]
406[tidy up DeadReferenceError handling, ignore them in add_lease calls
407Brian Warner <warner@lothar.com>**20100112000723
408 Ignore-this: 72f1444e826fd0b9db6d318f89603c38
409 
410 Stop checking separately for ConnectionDone/ConnectionLost, since those have
411 been folded into DeadReferenceError since foolscap-0.3.1 . Write
412 rrefutil.trap_deadref() in terms of rrefutil.trap_and_discard() to improve
413 code coverage.
414]
415[NEWS: improve "tahoe backup" notes, mention first-backup-after-upgrade duration
416Brian Warner <warner@lothar.com>**20100111190132
417 Ignore-this: 10347c590b3375964579ba6c2b0edb4f
418 
419 Thanks to Francois Deppierraz for the suggestion.
420]
421[test_repairer: add (commented-out) test_each_byte, to see exactly what the
422Brian Warner <warner@lothar.com>**20100110203552
423 Ignore-this: 8e84277d5304752edeff052b97821815
424 Verifier misses
425 
426 The results (described in #819) match our expectations: it misses corruption
427 in unused share fields and in most container fields (which are only visible
428 to the storage server, not the client). 1265 bytes of a 2753 byte
429 share (hosting a 56-byte file with an artifically small segment size) are
430 unused, mostly in the unused tail of the overallocated UEB space (765 bytes),
431 and the allocated-but-unwritten plaintext_hash_tree (480 bytes).
432]
433[repairer: fix some wrong offsets in the randomized verifier tests, debugged by Brian
434zooko@zooko.com**20100110203721
435 Ignore-this: 20604a609db8706555578612c1c12feb
436 fixes #819
437]
438[test_repairer: fix colliding basedir names, which caused test inconsistencies
439Brian Warner <warner@lothar.com>**20100110084619
440 Ignore-this: b1d56dd27e6ab99a7730f74ba10abd23
441]
442[repairer: add deterministic test for #819, mark as TODO
443zooko@zooko.com**20100110013619
444 Ignore-this: 4cb8bb30b25246de58ed2b96fa447d68
445]
446[contrib/fuse/runtests.py: Tolerate the tahoe CLI returning deprecation warnings
447francois@ctrlaltdel.ch**20100109175946
448 Ignore-this: 419c354d9f2f6eaec03deb9b83752aee
449 
450 Depending on the versions of external libraries such as Twisted of Foolscap,
451 the tahoe CLI can display deprecation warnings on stdout.  The tests should
452 not interpret those warnings as a failure if the node is in fact correctly
453 started.
454   
455 See http://allmydata.org/trac/tahoe/ticket/859 for an example of deprecation
456 warnings.
457 
458 fixes #876
459]
460[contrib: fix fuse_impl_c to use new Python API
461zooko@zooko.com**20100109174956
462 Ignore-this: 51ca1ec7c2a92a0862e9b99e52542179
463 original patch by Thomas Delaet, fixed by François, reviewed by Brian, committed by me
464]
465[docs: CREDITS: add David-Sarah to the CREDITS file
466zooko@zooko.com**20100109060435
467 Ignore-this: 896062396ad85f9d2d4806762632f25a
468]
469[mutable/publish: don't loop() right away upon DeadReferenceError. Closes #877
470Brian Warner <warner@lothar.com>**20100102220841
471 Ignore-this: b200e707b3f13aa8251981362b8a3e61
472 
473 The bug was that a disconnected server could cause us to re-enter the initial
474 loop() call, sending multiple queries to a single server, provoking an
475 incorrect UCWE. To fix it, stall the loop() with an eventual.fireEventually()
476]
477[immutable/checker.py: oops, forgot some imports. Also hush pyflakes.
478Brian Warner <warner@lothar.com>**20091229233909
479 Ignore-this: 4d61bd3f8113015a4773fd4768176e51
480]
481[mutable repair: return successful=False when numshares<k (thus repair fails),
482Brian Warner <warner@lothar.com>**20091229233746
483 Ignore-this: d881c3275ff8c8bee42f6a80ca48441e
484 instead of weird errors. Closes #874 and #786.
485 
486 Previously, if the file had 0 shares, this would raise TypeError as it tried
487 to call download_version(None). If the file had some shares but fewer than
488 'k', it would incorrectly raise MustForceRepairError.
489 
490 Added get_successful() to the IRepairResults API, to give repair() a place to
491 report non-code-bug problems like this.
492]
493[node.py/interfaces.py: minor docs fixes
494Brian Warner <warner@lothar.com>**20091229230409
495 Ignore-this: c86ad6342ef0f95d50639b4f99cd4ddf
496]
497[NEWS: fix 1.4.1 announcement w.r.t. add-lease behavior in older releases
498Brian Warner <warner@lothar.com>**20091229230310
499 Ignore-this: bbbbb9c961f3bbcc6e5dbe0b1594822
500]
501[checker: don't let failures in add-lease affect checker results. Closes #875.
502Brian Warner <warner@lothar.com>**20091229230108
503 Ignore-this: ef1a367b93e4d01298c2b1e6ca59c492
504 
505 Mutable servermap updates and the immutable checker, when run with
506 add_lease=True, send both the do-you-have-block and add-lease commands in
507 parallel, to avoid an extra round trip time. Many older servers have problems
508 with add-lease and raise various exceptions, which don't generally matter.
509 The client-side code was catching+ignoring some of them, but unrecognized
510 exceptions were passed through to the DYHB code, concealing the DYHB results
511 from the checker, making it think the server had no shares.
512 
513 The fix is to separate the code paths. Both commands are sent at the same
514 time, but the errback path from add-lease is handled separately. Known
515 exceptions are ignored, the others (both unknown-remote and all-local) are
516 logged (log.WEIRD, which will trigger an Incident), but neither will affect
517 the DYHB results.
518 
519 The add-lease message is sent first, and we know that the server handles them
520 synchronously. So when the checker is done, we can be sure that all the
521 add-lease messages have been retired. This makes life easier for unit tests.
522]
523[test_cli: verify fix for "tahoe get" not creating empty file on error (#121)
524Brian Warner <warner@lothar.com>**20091227235444
525 Ignore-this: 6444d52413b68eb7c11bc3dfdc69c55f
526]
527[addendum to "Fix 'tahoe ls' on files (#771)"
528Brian Warner <warner@lothar.com>**20091227232149
529 Ignore-this: 6dd5e25f8072a3153ba200b7fdd49491
530 
531 tahoe_ls.py: tolerate missing metadata
532 web/filenode.py: minor cleanups
533 test_cli.py: test 'tahoe ls FILECAP'
534]
535[Fix 'tahoe ls' on files (#771). Patch adapted from Kevan Carstensen.
536Brian Warner <warner@lothar.com>**20091227225443
537 Ignore-this: 8bf8c7b1cd14ea4b0ebd453434f4fe07
538 
539 web/filenode.py: also serve edge metadata when using t=json on a
540                  DIRCAP/childname object.
541 tahoe_ls.py: list file objects as if we were listing one-entry directories.
542              Show edge metadata if we have it, which will be true when doing
543              'tahoe ls DIRCAP/filename' and false when doing 'tahoe ls
544              FILECAP'
545]
546[tahoe_get: don't create the output file on error. Closes #121.
547Brian Warner <warner@lothar.com>**20091227220404
548 Ignore-this: 58d5e793a77ec6e87d9394ade074b926
549]
550[webapi: don't accept zero-length childnames during traversal. Closes #358, #676.
551Brian Warner <warner@lothar.com>**20091227201043
552 Ignore-this: a9119dec89e1c7741f2289b0cad6497b
553 
554 This forbids operations that would implicitly create a directory with a
555 zero-length (empty string) name, like what you'd get if you did "tahoe put
556 local /oops/blah" (#358) or "POST /uri/CAP//?t=mkdir" (#676). The error
557 message is fairly friendly too.
558 
559 Also added code to "tahoe put" to catch this error beforehand and suggest the
560 correct syntax (i.e. without the leading slash).
561]
562[CLI: send 'Accept:' header to ask for text/plain tracebacks. Closes #646.
563Brian Warner <warner@lothar.com>**20091227195828
564 Ignore-this: 44c258d4d4c7dac0ed58adb22f73331
565 
566 The webapi has been looking for an Accept header since 1.4.0, but it treats a
567 missing header as equal to */* (to honor RFC2616). This change finally
568 modifies our CLI tools to ask for "text/plain, application/octet-stream",
569 which seems roughly correct (we either want a plain-text traceback or error
570 message, or an uninterpreted chunk of binary data to save to disk). Some day
571 we'll figure out how JSON fits into this scheme.
572]
573[Makefile: upload-tarballs: switch from xfer-client to flappclient, closes #350
574Brian Warner <warner@lothar.com>**20091227163703
575 Ignore-this: 3beeecdf2ad9c2438ab57f0e33dcb357
576 
577 I've also set up a new flappserver on source@allmydata.org to receive the
578 tarballs. We still need to replace the gutsy buildslave (which is where the
579 tarballs used to be generated+uploaded) and give it the new FURL.
580]
581[misc/ringsim.py: make it deterministic, more detail about grid-is-full behavior
582Brian Warner <warner@lothar.com>**20091227024832
583 Ignore-this: a691cc763fb2e98a4ce1767c36e8e73f
584]
585[misc/ringsim.py: tool to discuss #302
586Brian Warner <warner@lothar.com>**20091226060339
587 Ignore-this: fc171369b8f0d97afeeb8213e29d10ed
588]
589[docs: fix helper.txt to describe new config style
590zooko@zooko.com**20091224223522
591 Ignore-this: 102e7692dc414a4b466307f7d78601fe
592]
593[docs/stats.txt: add TOC, notes about controlling gatherer's listening port
594Brian Warner <warner@lothar.com>**20091224202133
595 Ignore-this: 8eef63b0e18db5aa8249c2eafde02c05
596 
597 Thanks to Jody Harris for the suggestions.
598]
599[Add docs/stats.py, explaining Tahoe stats, the gatherer, and the munin plugins.
600Brian Warner <warner@lothar.com>**20091223052400
601 Ignore-this: 7c9eeb6e5644eceda98b59a67730ccd5
602]
603[more #859: avoid deprecation warning for unit tests too, hush pyflakes
604Brian Warner <warner@lothar.com>**20091215000147
605 Ignore-this: 193622e24d31077da825a11ed2325fd3
606 
607 * factor maybe-import-sha logic into util.hashutil
608]
609[use hashlib module if available, thus avoiding a DeprecationWarning for importing the old sha module; fixes #859
610zooko@zooko.com**20091214212703
611 Ignore-this: 8d0f230a4bf8581dbc1b07389d76029c
612]
613[docs: reflow architecture.txt to 78-char lines
614zooko@zooko.com**20091208232943
615 Ignore-this: 88f55166415f15192e39407815141f77
616]
617[docs: update the about.html a little
618zooko@zooko.com**20091208212737
619 Ignore-this: 3fe2d9653c6de0727d3e82bd70f2a8ed
620]
621[docs: remove obsolete doc file "codemap.txt"
622zooko@zooko.com**20091113163033
623 Ignore-this: 16bc21a1835546e71d1b344c06c61ebb
624 I started to update this to reflect the current codebase, but then I thought (a) nobody seemed to notice that it hasn't been updated since December 2007, and (b) it will just bit-rot again, so I'm removing it.
625]
626[mutable/retrieve.py: stop reaching into private MutableFileNode attributes
627Brian Warner <warner@lothar.com>**20091208172921
628 Ignore-this: 61e548798c1105aed66a792bf26ceef7
629]
630[mutable/servermap.py: stop reaching into private MutableFileNode attributes
631Brian Warner <warner@lothar.com>**20091208172608
632 Ignore-this: b40a6b62f623f9285ad96fda139c2ef2
633]
634[mutable/servermap.py: oops, query N+e servers in MODE_WRITE, not k+e
635Brian Warner <warner@lothar.com>**20091208171156
636 Ignore-this: 3497f4ab70dae906759007c3cfa43bc
637 
638 under normal conditions, this wouldn't cause any problems, but if the shares
639 are really sparse (perhaps because new servers were added), then
640 file-modifies might stop looking too early and leave old shares in place
641]
642[control.py: fix speedtest: use download_best_version (not read) on mutable nodes
643Brian Warner <warner@lothar.com>**20091207060512
644 Ignore-this: 7125eabfe74837e05f9291dd6414f917
645]
646[FTP-and-SFTP.txt: fix ssh-keygen pointer
647Brian Warner <warner@lothar.com>**20091207052803
648 Ignore-this: bc2a70ee8c58ec314e79c1262ccb22f7
649]
650[setup: ignore _darcs in the "test-clean" test and make the "clean" step remove all .egg's in the root dir
651zooko@zooko.com**20091206184835
652 Ignore-this: 6066bd160f0db36d7bf60aba405558d2
653]
654[remove MutableFileNode.download(), prefer download_best_version() instead
655Brian Warner <warner@lothar.com>**20091201225438
656 Ignore-this: 5733eb373a902063e09fd52cc858dec0
657]
658[Simplify immutable download API: use just filenode.read(consumer, offset, size)
659Brian Warner <warner@lothar.com>**20091201225330
660 Ignore-this: bdedfb488ac23738bf52ae6d4ab3a3fb
661 
662 * remove Downloader.download_to_data/download_to_filename/download_to_filehandle
663 * remove download.Data/FileName/FileHandle targets
664 * remove filenode.download/download_to_data/download_to_filename methods
665 * leave Downloader.download (the whole Downloader will go away eventually)
666 * add util.consumer.MemoryConsumer/download_to_data, for convenience
667   (this is mostly used by unit tests, but it gets used by enough non-test
668    code to warrant putting it in allmydata.util)
669 * update tests
670 * removes about 180 lines of code. Yay negative code days!
671 
672 Overall plan is to rewrite immutable/download.py and leave filenode.read() as
673 the sole read-side API.
674]
675[server.py: undo my bogus 'correction' of David-Sarah's comment fix
676Brian Warner <warner@lothar.com>**20091201024607
677 Ignore-this: ff4bb58f6a9e045b900ac3a89d6f506a
678 
679 and move it to a better line
680]
681[Implement more coherent behavior when copying with dircaps/filecaps (closes #761). Patch by Kevan Carstensen.
682"Brian Warner <warner@lothar.com>"**20091130211009]
683[storage.py: update comment
684"Brian Warner <warner@lothar.com>"**20091130195913]
685[storage server: detect disk space usage on Windows too (fixes #637)
686david-sarah@jacaranda.org**20091121055644
687 Ignore-this: 20fb30498174ce997befac7701fab056
688]
689[make status of finished operations consistently "Finished"
690david-sarah@jacaranda.org**20091121061543
691 Ignore-this: 97d483e8536ccfc2934549ceff7055a3
692]
693[NEWS: update with all user-visible changes since the last release
694Brian Warner <warner@lothar.com>**20091127224217
695 Ignore-this: 741da6cd928e939fb6d21a61ea3daf0b
696]
697[update "tahoe backup" docs, and webapi.txt's mkdir-with-children
698Brian Warner <warner@lothar.com>**20091127055900
699 Ignore-this: defac1fb9a2335b0af3ef9dbbcc67b7e
700]
701[Add dirnodes to backupdb and "tahoe backup", closes #606.
702Brian Warner <warner@lothar.com>**20091126234257
703 Ignore-this: fa88796fcad1763c6a2bf81f56103223
704 
705 * backups now share dirnodes with any previous backup, in any location,
706   so renames and moves are handled very efficiently
707 * "tahoe backup" no longer bothers reading the previous snapshot
708 * if you switch grids, you should delete ~/.tahoe/private/backupdb.sqlite,
709   to force new uploads of all files and directories
710]
711[webapi: fix t=check for DIR2-LIT (i.e. empty immutable directories)
712Brian Warner <warner@lothar.com>**20091126232731
713 Ignore-this: 8513c890525c69c1eca0e80d53a231f8
714]
715[PipelineError: fix str() on python2.4 . Closes #842.
716Brian Warner <warner@lothar.com>**20091124212512
717 Ignore-this: e62c92ea9ede2ab7d11fe63f43b9c942
718]
719[test_uri.py: s/NewDirnode/Dirnode/ , now that they aren't "new" anymore
720Brian Warner <warner@lothar.com>**20091120075553
721 Ignore-this: 61c8ef5e45a9d966873a610d8349b830
722]
723[interface name cleanups: IFileNode, IImmutableFileNode, IMutableFileNode
724Brian Warner <warner@lothar.com>**20091120075255
725 Ignore-this: e3d193c229e2463e1d0b0c92306de27f
726 
727 The proper hierarchy is:
728  IFilesystemNode
729  +IFileNode
730  ++IMutableFileNode
731  ++IImmutableFileNode
732  +IDirectoryNode
733 
734 Also expand test_client.py (NodeMaker) to hit all IFilesystemNode types.
735]
736[class name cleanups: s/FileNode/ImmutableFileNode/
737Brian Warner <warner@lothar.com>**20091120072239
738 Ignore-this: 4b3218f2d0e585c62827e14ad8ed8ac1
739 
740 also fix test/bench_dirnode.py for recent dirnode changes
741]
742[Use DIR-IMM and t=mkdir-immutable for "tahoe backup", for #828
743Brian Warner <warner@lothar.com>**20091118192813
744 Ignore-this: a4720529c9bc6bc8b22a3d3265925491
745]
746[web/directory.py: use "DIR-IMM" to describe immutable directories, not DIR-RO
747Brian Warner <warner@lothar.com>**20091118191832
748 Ignore-this: aceafd6ab4bf1cc0c2a719ef7319ac03
749]
750[web/info.py: hush pyflakes
751Brian Warner <warner@lothar.com>**20091118191736
752 Ignore-this: edc5f128a2b8095fb20686a75747c8
753]
754[make get_size/get_current_size consistent for all IFilesystemNode classes
755Brian Warner <warner@lothar.com>**20091118191624
756 Ignore-this: bd3449cf96e4827abaaf962672c1665a
757 
758 * stop caching most_recent_size in dirnode, rely upon backing filenode for it
759 * start caching most_recent_size in MutableFileNode
760 * return None when you don't know, not "?"
761 * only render None as "?" in the web "more info" page
762 * add get_size/get_current_size to UnknownNode
763]
764[ImmutableDirectoryURIVerifier: fix verifycap handling
765Brian Warner <warner@lothar.com>**20091118164238
766 Ignore-this: 6bba5c717b54352262eabca6e805d590
767]
768[Add t=mkdir-immutable to the webapi. Closes #607.
769Brian Warner <warner@lothar.com>**20091118070900
770 Ignore-this: 311e5fab9a5f28b9e8a28d3d08f3c0d
771 
772 * change t=mkdir-with-children to not use multipart/form encoding. Instead,
773   the request body is all JSON. t=mkdir-immutable uses this format too.
774 * make nodemaker.create_immutable_dirnode() get convergence from SecretHolder,
775   but let callers override it
776 * raise NotDeepImmutableError instead of using assert()
777 * add mutable= argument to DirectoryNode.create_subdirectory(), default True
778]
779[move convergence secret into SecretHolder, next to lease secret
780Brian Warner <warner@lothar.com>**20091118015444
781 Ignore-this: 312f85978a339f2d04deb5bcb8f511bc
782]
783[nodemaker: implement immutable directories (internal interface), for #607
784Brian Warner <warner@lothar.com>**20091112002233
785 Ignore-this: d09fccf41813fdf7e0db177ed9e5e130
786 
787 * nodemaker.create_from_cap() now handles DIR2-CHK and DIR2-LIT
788 * client.create_immutable_dirnode() is used to create them
789 * no webapi yet
790]
791[stop using IURI()/etc as an adapter
792Brian Warner <warner@lothar.com>**20091111224542
793 Ignore-this: 9611da7ea6a4696de2a3b8c08776e6e0
794]
795[clean up uri-vs-cap terminology, emphasize cap instances instead of URI strings
796Brian Warner <warner@lothar.com>**20091111222619
797 Ignore-this: 93626385f6e7f039ada71f54feefe267
798 
799  * "cap" means a python instance which encapsulates a filecap/dircap (uri.py)
800  * "uri" means a string with a "URI:" prefix
801  * FileNode instances are created with (and retain) a cap instance, and
802    generate uri strings on demand
803  * .get_cap/get_readcap/get_verifycap/get_repaircap return cap instances
804  * .get_uri/get_readonly_uri return uri strings
805 
806 * add filenode.download_to_filename() for control.py, should find a better way
807 * use MutableFileNode.init_from_cap, not .init_from_uri
808 * directory URI instances: use get_filenode_cap, not get_filenode_uri
809 * update/cleanup bench_dirnode.py to match, add Makefile target to run it
810]
811[add parser for immutable directory caps: DIR2-CHK, DIR2-LIT, DIR2-CHK-Verifier
812Brian Warner <warner@lothar.com>**20091104181351
813 Ignore-this: 854398cc7a75bada57fa97c367b67518
814]
815[wui: s/TahoeLAFS/Tahoe-LAFS/
816zooko@zooko.com**20091029035050
817 Ignore-this: 901e64cd862e492ed3132bd298583c26
818]
819[tests: bump up the timeout on test_repairer to see if 120 seconds was too short for François's ARM box to do the test even when it was doing it right.
820zooko@zooko.com**20091027224800
821 Ignore-this: 95e93dc2e018b9948253c2045d506f56
822]
823[dirnode.pack_children(): add deep_immutable= argument
824Brian Warner <warner@lothar.com>**20091026162809
825 Ignore-this: d5a2371e47662c4bc6eff273e8181b00
826 
827 This will be used by DIR2:CHK to enforce the deep-immutability requirement.
828]
829[webapi: use t=mkdir-with-children instead of a children= arg to t=mkdir .
830Brian Warner <warner@lothar.com>**20091026011321
831 Ignore-this: 769cab30b6ab50db95000b6c5a524916
832 
833 This is safer: in the earlier API, an old webapi server would silently ignore
834 the initial children, and clients trying to set them would have to fetch the
835 newly-created directory to discover the incompatibility. In the new API,
836 clients using t=mkdir-with-children against an old webapi server will get a
837 clear error.
838]
839[nodemaker.create_new_mutable_directory: pack_children() in initial_contents=
840Brian Warner <warner@lothar.com>**20091020005118
841 Ignore-this: bd43c4eefe06fd32b7492bcb0a55d07e
842 instead of creating an empty file and then adding the children later.
843 
844 This should speed up mkdir(initial_children) considerably, removing two
845 roundtrips and an entire read-modify-write cycle, probably bringing it down
846 to a single roundtrip. A quick test (against the volunteergrid) suggests a
847 30% speedup.
848 
849 test_dirnode: add new tests to enforce the restrictions that interfaces.py
850 claims for create_new_mutable_directory(): no UnknownNodes, metadata dicts
851]
852[test_dirnode.py: add tests of initial_children= args to client.create_dirnode
853Brian Warner <warner@lothar.com>**20091017194159
854 Ignore-this: 2e2da28323a4d5d815466387914abc1b
855 and nodemaker.create_new_mutable_directory
856]
857[update many dirnode interfaces to accept dict-of-nodes instead of dict-of-caps
858Brian Warner <warner@lothar.com>**20091017192829
859 Ignore-this: b35472285143862a856bf4b361d692f0
860 
861 interfaces.py: define INodeMaker, document argument values, change
862                create_new_mutable_directory() to take dict-of-nodes. Change
863                dirnode.set_nodes() and dirnode.create_subdirectory() too.
864 nodemaker.py: use INodeMaker, update create_new_mutable_directory()
865 client.py: have create_dirnode() delegate initial_children= to nodemaker
866 dirnode.py (Adder): take dict-of-nodes instead of list-of-nodes, which
867                     updates set_nodes() and create_subdirectory()
868 web/common.py (convert_initial_children_json): create dict-of-nodes
869 web/directory.py: same
870 web/unlinked.py: same
871 test_dirnode.py: update tests to match
872]
873[dirnode.py: move pack_children() out to a function, for eventual use by others
874Brian Warner <warner@lothar.com>**20091017180707
875 Ignore-this: 6a823fb61f2c180fd38d6742d3196a7a
876]
877[move dirnode.CachingDict to dictutil.AuxValueDict, generalize method names,
878Brian Warner <warner@lothar.com>**20091017180005
879 Ignore-this: b086933cf429df0fcea16a308d2640dd
880 improve tests. Let dirnode _pack_children accept either dict or AuxValueDict.
881]
882[test/common.py: update FakeMutableFileNode to new contents= callable scheme
883Brian Warner <warner@lothar.com>**20091013052154
884 Ignore-this: 62f00a76454a2190d1c8641c5993632f
885]
886[The initial_children= argument to nodemaker.create_new_mutable_directory is
887Brian Warner <warner@lothar.com>**20091013031922
888 Ignore-this: 72e45317c21f9eb9ec3bd79bd4311f48
889 now enabled.
890]
891[client.create_mutable_file(contents=) now accepts a callable, which is
892Brian Warner <warner@lothar.com>**20091013031232
893 Ignore-this: 3c89d2f50c1e652b83f20bd3f4f27c4b
894 invoked with the new MutableFileNode and is supposed to return the initial
895 contents. This can be used by e.g. a new dirnode which needs the filenode's
896 writekey to encrypt its initial children.
897 
898 create_mutable_file() still accepts a bytestring too, or None for an empty
899 file.
900]
901[webapi: t=mkdir now accepts initial children, using the same JSON that t=json
902Brian Warner <warner@lothar.com>**20091013023444
903 Ignore-this: 574a46ed46af4251abf8c9580fd31ef7
904 emits.
905 
906 client.create_dirnode(initial_children=) now works.
907]
908[replace dirnode.create_empty_directory() with create_subdirectory(), which
909Brian Warner <warner@lothar.com>**20091013021520
910 Ignore-this: 6b57cb51bcfcc6058d0df569fdc8a9cf
911 takes an initial_children= argument
912]
913[dirnode.set_children: change return value: fire with self instead of None
914Brian Warner <warner@lothar.com>**20091013015026
915 Ignore-this: f1d14e67e084e4b2a4e25fa849b0e753
916]
917[dirnode.set_nodes: change return value: fire with self instead of None
918Brian Warner <warner@lothar.com>**20091013014546
919 Ignore-this: b75b3829fb53f7399693f1c1a39aacae
920]
921[dirnode.set_children: take a dict, not a list
922Brian Warner <warner@lothar.com>**20091013002440
923 Ignore-this: 540ce72ce2727ee053afaae1ff124e21
924]
925[dirnode.set_uri/set_children: change signature to take writecap+readcap
926Brian Warner <warner@lothar.com>**20091012235126
927 Ignore-this: 5df617b2d379a51c79148a857e6026b1
928 instead of a single cap. The webapi t=set_children call benefits too.
929]
930[replace Client.create_empty_dirnode() with create_dirnode(), in anticipation
931Brian Warner <warner@lothar.com>**20091012224506
932 Ignore-this: cbdaa4266ecb3c6496ffceab4f95709d
933 of adding initial_children= argument.
934 
935 Includes stubbed-out initial_children= support.
936]
937[test_web.py: use a less-fake client, making test harness smaller
938Brian Warner <warner@lothar.com>**20091012222808
939 Ignore-this: 29e95147f8c94282885c65b411d100bb
940]
941[webapi.txt: document t=set_children, other small edits
942Brian Warner <warner@lothar.com>**20091009200446
943 Ignore-this: 4d7e76b04a7b8eaa0a981879f778ea5d
944]
945[Verifier: check the full cryptext-hash tree on each share. Removed .todos
946Brian Warner <warner@lothar.com>**20091005221849
947 Ignore-this: 6fb039c5584812017d91725e687323a5
948 from the last few test_repairer tests that were waiting on this.
949]
950[Verifier: check the full block-hash-tree on each share
951Brian Warner <warner@lothar.com>**20091005214844
952 Ignore-this: 3f7ccf6d253f32340f1bf1da27803eee
953 
954 Removed the .todo from two test_repairer tests that check this. The only
955 remaining .todos are on the three crypttext-hash-tree tests.
956]
957[Verifier: check the full share-hash chain on each share
958Brian Warner <warner@lothar.com>**20091005213443
959 Ignore-this: 3d30111904158bec06a4eac22fd39d17
960 
961 Removed the .todo from two test_repairer tests that check this.
962]
963[test_repairer: rename Verifier test cases to be more precise and less verbose
964Brian Warner <warner@lothar.com>**20091005201115
965 Ignore-this: 64be7094e33338c7c2aea9387e138771
966]
967[immutable/checker.py: rearrange code a little bit, make it easier to follow
968Brian Warner <warner@lothar.com>**20091005200252
969 Ignore-this: 91cc303fab66faf717433a709f785fb5
970]
971[test/common.py: wrap docstrings to 80cols so I can read them more easily
972Brian Warner <warner@lothar.com>**20091005200143
973 Ignore-this: b180a3a0235cbe309c87bd5e873cbbb3
974]
975[immutable/download.py: wrap to 80cols, no functional changes
976Brian Warner <warner@lothar.com>**20091005192542
977 Ignore-this: 6b05fe3dc6d78832323e708b9e6a1fe
978]
979[CHK-hashes.svg: cross out plaintext hashes, since we don't include
980Brian Warner <warner@lothar.com>**20091005010803
981 Ignore-this: bea2e953b65ec7359363aa20de8cb603
982 them (until we finish #453)
983]
984[docs: a few licensing clarifications requested by Ubuntu
985zooko@zooko.com**20090927033226
986 Ignore-this: 749fc8c9aeb6dc643669854a3e81baa7
987]
988[setup: remove binary WinFUSE modules
989zooko@zooko.com**20090924211436
990 Ignore-this: 8aefc571d2ae22b9405fc650f2c2062
991 I would prefer to have just source code, or indications of what 3rd-party packages are required, under revision control, and have the build process generate o
992 r acquire the binaries as needed.  Also, having these in our release tarballs is interfering with getting Tahoe-LAFS uploaded into Ubuntu Karmic.  (Technicall
993 y, they would accept binary modules as long as they came with the accompanying source so that they could satisfy their obligations under GPL2+ and TGPPL1+, bu
994 t it is easier for now to remove the binaries from the source tree.)
995 In this case, the binaries are from the tahoe-w32-client project: http://allmydata.org/trac/tahoe-w32-client , from which you can also get the source.
996]
997[setup: remove binary _fusemodule.so 's
998zooko@zooko.com**20090924211130
999 Ignore-this: 74487bbe27d280762ac5dd5f51e24186
1000 I would prefer to have just source code, or indications of what 3rd-party packages are required, under revision control, and have the build process generate or acquire the binaries as needed.  Also, having these in our release tarballs is interfering with getting Tahoe-LAFS uploaded into Ubuntu Karmic.  (Technically, they would accept binary modules as long as they came with the accompanying source so that they could satisfy their obligations under GPL2+ and TGPPL1+, but it is easier for now to remove the binaries from the source tree.)
1001 In this case, these modules come from the MacFUSE project: http://code.google.com/p/macfuse/
1002]
1003[doc: add a copy of LGPL2 for documentation purposes for ubuntu
1004zooko@zooko.com**20090924054218
1005 Ignore-this: 6a073b48678a7c84dc4fbcef9292ab5b
1006]
1007[setup: remove a convenience copy of figleaf, to ease inclusion into Ubuntu Karmic Koala
1008zooko@zooko.com**20090924053215
1009 Ignore-this: a0b0c990d6e2ee65c53a24391365ac8d
1010 We need to carefully document the licence of figleaf in order to get Tahoe-LAFS into Ubuntu Karmic Koala.  However, figleaf isn't really a part of Tahoe-LAFS per se -- this is just a "convenience copy" of a development tool.  The quickest way to make Tahoe-LAFS acceptable for Karmic then, is to remove figleaf from the Tahoe-LAFS tarball itself.  People who want to run figleaf on Tahoe-LAFS (as everyone should want) can install figleaf themselves.  I haven't tested this -- there may be incompatibilities between upstream figleaf and the copy that we had here...
1011]
1012[setup: shebang for misc/build-deb.py to fail quickly
1013zooko@zooko.com**20090819135626
1014 Ignore-this: 5a1b893234d2d0bb7b7346e84b0a6b4d
1015 Without this patch, when I ran "chmod +x ./misc/build-deb.py && ./misc/build-deb.py" then it hung indefinitely.  (I wonder what it was doing.)
1016]
1017[docs: Shawn Willden grants permission for his contributions under GPL2+|TGPPL1+
1018zooko@zooko.com**20090921164651
1019 Ignore-this: ef1912010d07ff2ffd9678e7abfd0d57
1020]
1021[docs: Csaba Henk granted permission to license fuse.py under the same terms as Tahoe-LAFS itself
1022zooko@zooko.com**20090921154659
1023 Ignore-this: c61ba48dcb7206a89a57ca18a0450c53
1024]
1025[setup: mark setup.py as having utf-8 encoding in it
1026zooko@zooko.com**20090920180343
1027 Ignore-this: 9d3850733700a44ba7291e9c5e36bb91
1028]
1029[doc: licensing cleanups
1030zooko@zooko.com**20090920171631
1031 Ignore-this: 7654f2854bf3c13e6f4d4597633a6630
1032 Use nice utf-8 © instead of "(c)". Remove licensing statements on utility modules that have been assigned to allmydata.com by their original authors. (Nattraverso was not assigned to allmydata.com -- it was LGPL'ed -- but I checked and src/allmydata/util/iputil.py was completely rewritten and doesn't contain any line of code from nattraverso.)  Add notes to misc/debian/copyright about licensing on files that aren't just allmydata.com-licensed.
1033]
1034[build-deb.py: run darcsver early, otherwise we get the wrong version later on
1035Brian Warner <warner@lothar.com>**20090918033620
1036 Ignore-this: 6635c5b85e84f8aed0d8390490c5392a
1037]
1038[new approach for debian packaging, sharing pieces across distributions. Still experimental, still only works for sid.
1039warner@lothar.com**20090818190527
1040 Ignore-this: a75eb63db9106b3269badbfcdd7f5ce1
1041]
1042[new experimental deb-packaging rules. Only works for sid so far.
1043Brian Warner <warner@lothar.com>**20090818014052
1044 Ignore-this: 3a26ad188668098f8f3cc10a7c0c2f27
1045]
1046[setup.py: read _version.py and pass to setup(version=), so more commands work
1047Brian Warner <warner@lothar.com>**20090818010057
1048 Ignore-this: b290eb50216938e19f72db211f82147e
1049 like "setup.py --version" and "setup.py --fullname"
1050]
1051[test/check_speed.py: fix shbang line
1052Brian Warner <warner@lothar.com>**20090818005948
1053 Ignore-this: 7f3a37caf349c4c4de704d0feb561f8d
1054]
1055[setup: remove bundled version of darcsver-1.2.1
1056zooko@zooko.com**20090816233432
1057 Ignore-this: 5357f26d2803db2d39159125dddb963a
1058 That version of darcsver emits a scary error message when the darcs executable or the _darcs subdirectory is not found.
1059 This error is hidden (unless the --loud option is passed) in darcsver >= 1.3.1.
1060 Fixes #788.
1061]
1062[de-Service-ify Helper, pass in storage_broker and secret_holder directly.
1063Brian Warner <warner@lothar.com>**20090815201737
1064 Ignore-this: 86b8ac0f90f77a1036cd604dd1304d8b
1065 This makes it more obvious that the Helper currently generates leases with
1066 the Helper's own secrets, rather than getting values from the client, which
1067 is arguably a bug that will likely be resolved with the Accounting project.
1068]
1069[immutable.Downloader: pass StorageBroker to constructor, stop being a Service
1070Brian Warner <warner@lothar.com>**20090815192543
1071 Ignore-this: af5ab12dbf75377640a670c689838479
1072 child of the client, access with client.downloader instead of
1073 client.getServiceNamed("downloader"). The single "Downloader" instance is
1074 scheduled for demolition anyways, to be replaced by individual
1075 filenode.download calls.
1076]
1077[tests: double the timeout on test_runner.RunNode.test_introducer since feisty hit a timeout
1078zooko@zooko.com**20090815160512
1079 Ignore-this: ca7358bce4bdabe8eea75dedc39c0e67
1080 I'm not sure if this is an actual timing issue (feisty is running on an overloaded VM if I recall correctly), or it there is a deeper bug.
1081]
1082[stop making History be a Service, it wasn't necessary
1083Brian Warner <warner@lothar.com>**20090815114415
1084 Ignore-this: b60449231557f1934a751c7effa93cfe
1085]
1086[Overhaul IFilesystemNode handling, to simplify tests and use POLA internally.
1087Brian Warner <warner@lothar.com>**20090815112846
1088 Ignore-this: 1db1b9c149a60a310228aba04c5c8e5f
1089 
1090 * stop using IURI as an adapter
1091 * pass cap strings around instead of URI instances
1092 * move filenode/dirnode creation duties from Client to new NodeMaker class
1093 * move other Client duties to KeyGenerator, SecretHolder, History classes
1094 * stop passing Client reference to dirnode/filenode constructors
1095   - pass less-powerful references instead, like StorageBroker or Uploader
1096 * always create DirectoryNodes by wrapping a filenode (mutable for now)
1097 * remove some specialized mock classes from unit tests
1098 
1099 Detailed list of changes (done one at a time, then merged together)
1100 
1101 always pass a string to create_node_from_uri(), not an IURI instance
1102 always pass a string to IFilesystemNode constructors, not an IURI instance
1103 stop using IURI() as an adapter, switch on cap prefix in create_node_from_uri()
1104 client.py: move SecretHolder code out to a separate class
1105 test_web.py: hush pyflakes
1106 client.py: move NodeMaker functionality out into a separate object
1107 LiteralFileNode: stop storing a Client reference
1108 immutable Checker: remove Client reference, it only needs a SecretHolder
1109 immutable Upload: remove Client reference, leave SecretHolder and StorageBroker
1110 immutable Repairer: replace Client reference with StorageBroker and SecretHolder
1111 immutable FileNode: remove Client reference
1112 mutable.Publish: stop passing Client
1113 mutable.ServermapUpdater: get StorageBroker in constructor, not by peeking into Client reference
1114 MutableChecker: reference StorageBroker and History directly, not through Client
1115 mutable.FileNode: removed unused indirection to checker classes
1116 mutable.FileNode: remove Client reference
1117 client.py: move RSA key generation into a separate class, so it can be passed to the nodemaker
1118 move create_mutable_file() into NodeMaker
1119 test_dirnode.py: stop using FakeClient mockups, use NoNetworkGrid instead. This simplifies the code, but takes longer to run (17s instead of 6s). This should come down later when other cleanups make it possible to use simpler (non-RSA) fake mutable files for dirnode tests.
1120 test_mutable.py: clean up basedir names
1121 client.py: move create_empty_dirnode() into NodeMaker
1122 dirnode.py: get rid of DirectoryNode.create
1123 remove DirectoryNode.init_from_uri, refactor NodeMaker for customization, simplify test_web's mock Client to match
1124 stop passing Client to DirectoryNode, make DirectoryNode.create_with_mutablefile the normal DirectoryNode constructor, start removing client from NodeMaker
1125 remove Client from NodeMaker
1126 move helper status into History, pass History to web.Status instead of Client
1127 test_mutable.py: fix minor typo
1128]
1129[docs: edits for docs/running.html from Sam Mason
1130zooko@zooko.com**20090809201416
1131 Ignore-this: 2207e80449943ebd4ed50cea57c43143
1132]
1133[docs: install.html: instruct Debian users to use this document and not to go find the DownloadDebianPackages page, ignore the warning at the top of it, and try it
1134zooko@zooko.com**20090804123840
1135 Ignore-this: 49da654f19d377ffc5a1eff0c820e026
1136 http://allmydata.org/pipermail/tahoe-dev/2009-August/002507.html
1137]
1138[docs: relnotes.txt: reflow to 63 chars wide because google groups and some web forms seem to wrap to that
1139zooko@zooko.com**20090802135016
1140 Ignore-this: 53b1493a0491bc30fb2935fad283caeb
1141]
1142[docs: about.html: fix English usage noticed by Amber
1143zooko@zooko.com**20090802050533
1144 Ignore-this: 89965c4650f9bd100a615c401181a956
1145]
1146[docs: fix mis-spelled word in about.html
1147zooko@zooko.com**20090802050320
1148 Ignore-this: fdfd0397bc7cef9edfde425dddeb67e5
1149]
1150[TAG allmydata-tahoe-1.5.0
1151zooko@zooko.com**20090802031303
1152 Ignore-this: 94e5558e7225c39a86aae666ea00f166
1153]
1154Patch bundle hash:
1155fb205cb5255e15406900d1213e28e0466b18cd25