Brian Warner [Mon, 31 Oct 2011 03:05:12 +0000 (20:05 -0700)]
add user-oriented notes to NEWS and mutable.rst about SDMF-vs-MDMF
Brian Warner [Mon, 31 Oct 2011 00:47:42 +0000 (17:47 -0700)]
show-tool-versions.py: remove setuptools_trial, unused
Brian Warner [Mon, 31 Oct 2011 00:47:21 +0000 (17:47 -0700)]
Makefile/upload-tarballs: remove bash-ism in shell conditional
The "[" command is defined to accept "=" as an is-equal test. Bash extends
this to accept "==" too, but normal /bin/sh does not. I think this command
was developed on a box where /bin/sh is bash, but on standard ubuntu boxes,
/bin/sh is a smaller+faster non-Bash shell, and this gave "[: 1: X:
unexpected operator" errors.
Brian Warner [Sun, 30 Oct 2011 19:14:28 +0000 (12:14 -0700)]
update project-home URLs: /trac/tahoe/ was replaced by /trac/tahoe-lafs/
Brian Warner [Sun, 30 Oct 2011 17:44:11 +0000 (10:44 -0700)]
quickstart.rst: remove trailing whitespace
Brian Warner [Sun, 30 Oct 2011 17:33:18 +0000 (10:33 -0700)]
quickstart.rst: update the release URL in preparation for 1.9
Brian Warner [Sat, 29 Oct 2011 20:51:57 +0000 (20:51 +0000)]
and configuration.rst
I'm doing these one-at-a-time because I'm also debugging buildbot
problems, and it's handy to trigger builds this way.
Brian Warner [Sat, 29 Oct 2011 19:58:16 +0000 (19:58 +0000)]
and about.rst
Brian Warner [Sat, 29 Oct 2011 19:42:40 +0000 (19:42 +0000)]
update README for HTTPS too
Brian Warner [Sat, 29 Oct 2011 19:18:07 +0000 (19:18 +0000)]
small changes to test migrated trac and posthook
Brian Warner [Sat, 29 Oct 2011 19:09:05 +0000 (19:09 +0000)]
more http->https changes
Brian Warner [Sat, 29 Oct 2011 18:39:46 +0000 (18:39 +0000)]
tahoe-lafs.org is now HTTPS-always. Update most URLs.
Zooko O'Whielacronx [Fri, 28 Oct 2011 22:03:49 +0000 (22:03 +0000)]
undo the effects of a patch I hadn't intended to commit, named "debugprint the values of blocks and hashes thereof; make the test data and the seg size small in order to make the debugprints easy to look at"
rolling back:
Thu Sep 29 23:46:28 MDT 2011 zooko@zooko.com
* debugprint the values of blocks and hashes thereof; make the test data and the seg size small in order to make the debugprints easy to look at
M ./src/allmydata/mutable/publish.py -1 +2
M ./src/allmydata/mutable/retrieve.py +3
M ./src/allmydata/test/test_mutable.py -2 +2
Zooko O'Whielacronx [Fri, 30 Sep 2011 05:46:28 +0000 (05:46 +0000)]
debugprint the values of blocks and hashes thereof; make the test data and the seg size small in order to make the debugprints easy to look at
david-sarah [Tue, 25 Oct 2011 13:25:50 +0000 (06:25 -0700)]
docs/about.rst: correct the description of availability to take into account that shares may not be stored on distinct servers.
Brian Warner [Mon, 17 Oct 2011 00:03:47 +0000 (17:03 -0700)]
mutable/retrieve: don't write() after we've been pauseProducer'ed
This fixes a test failure found against current Twisted trunk in
test_mutable.Filenode.test_retrieve_producer_mdmf (when it uses
PausingAndStoppingConsumer). There must be some sort of race: I could
make it fail against Twisted-11.0 if I just increased the 0.5s delay in
test_download.PausingAndStoppingConsumer to about 0.6s, and could make
Twisted-trunk pass by reducing it to about 0.3s .
I fixed the test (as opposed to the bug) by replacing the delay with a
simple reliable eventually(), and adding extra asserts to fail the test
if the consumer's write() method is called while the producer is
supposed to be paused
The bug itself was that mutable.retrieve.Retrieve wasn't checking the
"stopped" flag after resuming from a pause, and thus delivered one
segment to a consumer that wasn't expecting it. I split out
stopped-flag-checking to separate function, which is now called
immediately after _check_for_paused(). I also cleaned up some Deferred
usage and whitespace.
Brian Warner [Fri, 14 Oct 2011 17:23:01 +0000 (10:23 -0700)]
remove interpreter shbang lines from non-executables
thanks to Greg Troxel for the catch
Brian Warner [Fri, 14 Oct 2011 05:55:32 +0000 (22:55 -0700)]
TAG allmydata-tahoe-1.9.0b1
Brian Warner [Fri, 14 Oct 2011 05:55:00 +0000 (22:55 -0700)]
NEWS: mention --format, bring up-to-date
Brian Warner [Fri, 14 Oct 2011 03:45:59 +0000 (20:45 -0700)]
CLI: don't deprecate --mutable, small docs fixes. refs #1561
Also don't accept 'tahoe mkdir --format=chk'.
Brian Warner [Fri, 14 Oct 2011 03:15:00 +0000 (20:15 -0700)]
add --format= to 'tahoe put'/'mkdir', remove --mutable-type. Closes #1561
Brian Warner [Thu, 13 Oct 2011 20:12:19 +0000 (13:12 -0700)]
web/filenode.py: rely on Request.notifyFinish. Closes #1366.
This is safe now that tahoe depends upon Twisted>=10.1, since notifyFinish
first appeared in Twisted-9.0
Zooko O'Whielacronx [Sun, 8 May 2011 12:42:28 +0000 (05:42 -0700)]
docs: fix several imprecise or inaccurate values in performance.rst
add cpu values for each operation
sort the list of values into the same order in each operation
refs #1398
david-sarah [Sun, 9 Oct 2011 05:21:06 +0000 (22:21 -0700)]
util/happinessutil.py: suppress a warning from check-miscaptures. (It is not a bug because the capturing function is only used by a 'map' in the same iteration.) refs #1556
david-sarah [Sun, 9 Oct 2011 05:05:31 +0000 (22:05 -0700)]
misc/coding_tools/make-canary-files.py: fix a suspicious capture reported by check-miscaptures (although it happens not to be a bug because the callback will be processed synchronously). refs #1556
david-sarah [Fri, 7 Oct 2011 03:38:47 +0000 (20:38 -0700)]
Fix some more potential bugs in test code exposed by check-miscaptures.py. refs #1556
david-sarah [Fri, 7 Oct 2011 03:24:44 +0000 (20:24 -0700)]
Fix some potential bugs (in non-test code) exposed by check-miscaptures.py. refs #1556
david-sarah [Fri, 7 Oct 2011 02:34:43 +0000 (19:34 -0700)]
Fix some potential bugs in test code exposed by check-miscaptures.py. refs #1556
Brian Warner [Thu, 13 Oct 2011 16:37:13 +0000 (09:37 -0700)]
oops, missed a test failure
Brian Warner [Thu, 13 Oct 2011 16:32:29 +0000 (09:32 -0700)]
misc mutable-type fixes:
* fix tahoe.cfg control of default mutable type
* tolerate arbitrary case in [client]mutable.format value
* small docs improvements
* use get_mutable_type() as a format-is-mutable predicate
* tighten up error message
Brian Warner [Thu, 13 Oct 2011 16:31:43 +0000 (09:31 -0700)]
webapi: use all-caps "SDMF"/"MDMF" acronyms in t=json response
docs: upcase examples of t=json output and format= input
Brian Warner [Thu, 13 Oct 2011 16:30:56 +0000 (09:30 -0700)]
webapi.rst: fix whitespace (detabify) t=json examples
Brian Warner [Thu, 13 Oct 2011 16:29:51 +0000 (09:29 -0700)]
webapi: handle format=, remove mutable-type=
* fix CLI commands (put, mkdir) to send format=, not mutable-type=
* fix tests
* test_cli: fix tests that observe t=json output, don't ignore failures in
'tahoe put'
* fix handling of version= to make it easier to use the default
* interpret ?mutable=true&format=MDMF as MDMF, not SDMF
kevan [Mon, 10 Oct 2011 02:55:29 +0000 (19:55 -0700)]
docs/frontends/webapi.rst: document the format argument
david-sarah [Sun, 2 Oct 2011 03:53:16 +0000 (20:53 -0700)]
Tests for ref #1547
david-sarah [Sun, 2 Oct 2011 03:45:03 +0000 (20:45 -0700)]
Change the file upload forms on directory and welcome pages to use a 3-way radio button to select immutable, SDMF, or MDMF. Add '(experimental)' to the label for creating an MDMF directory. Also improve the spacing of form elements. refs #1547
david-sarah [Sun, 2 Oct 2011 04:03:32 +0000 (21:03 -0700)]
test_web.py: minor cleanups, mainly to make the first argument to shouldFail tests consistent
david-sarah [Sun, 2 Oct 2011 04:00:36 +0000 (21:00 -0700)]
Tests for ref #1552
david-sarah [Wed, 12 Oct 2011 23:36:09 +0000 (16:36 -0700)]
misc/check-interfaces.py: print a warning if a .pyc or .pyo file exists without a corresponding .py file.
david-sarah [Tue, 11 Oct 2011 00:22:27 +0000 (17:22 -0700)]
test/common.py: in shouldFail and shouldHTTPError, when the raised exception does not include the expected substring (or, for shouldHTTPError, when the status code is wrong), mention which test that happened in.
david-sarah [Mon, 10 Oct 2011 19:48:42 +0000 (12:48 -0700)]
interfaces.py: remove get_extension_params and set_extension_params methods from IMutableFileURI. refs #393, #1526
david-sarah [Mon, 10 Oct 2011 19:46:42 +0000 (12:46 -0700)]
interfaces.py: fix a typo in the name of IMutableSlotWriter.put_encprivkey. refs #393
david-sarah [Fri, 7 Oct 2011 02:30:01 +0000 (19:30 -0700)]
misc/simulators/hashbasedsig.py: simplify by removing unnecessary local function that captured a variable declared in a for loop (this was not a bug, but the code was unclear). Also fix a pyflakes warning about an import. refs #1556
david-sarah [Mon, 3 Oct 2011 19:52:39 +0000 (12:52 -0700)]
immutable/literal.py: add pauseProducing method to LiteralProducer. refs #1537
david-sarah [Tue, 4 Oct 2011 01:04:07 +0000 (18:04 -0700)]
no_network.py: Clean up whitespace around code changed by previous patch.
david-sarah [Tue, 4 Oct 2011 01:02:31 +0000 (18:02 -0700)]
no_network.py: Fix potential bugs in some tests due to capture of slots in for loops.
Zooko O'Whielacronx [Mon, 3 Oct 2011 04:33:33 +0000 (21:33 -0700)]
docs: fix the rst formatting of COPYING.TGPPL.rst
Now it renders correctly both on trac and with rst2html --verbose from docutils v0.8.1.
Brian Warner [Sat, 1 Oct 2011 23:35:53 +0000 (00:35 +0100)]
MDMF: remove extension fields from caps, tolerate arbitrary ones. Fixes #1526
The filecaps used to be produced with hints for 'k' and segsize, but they
weren't actually used, and doing so had the potential to limit how we change
those filecaps in the future. Also the parsing code had some problems dealing
with other numbers of extensions. Removing the existing fields and making the
parser tolerate (and ignore) extra ones makes MDMF more future-proof.
david-sarah [Tue, 27 Sep 2011 22:53:36 +0000 (15:53 -0700)]
test/test_runner.py: BinTahoe.test_path has rare nondeterministic failures; this patch probably fixes a problem where the actual cause of failure is masked by a string conversion error.
Zooko O'Whielacronx [Mon, 26 Sep 2011 20:38:01 +0000 (13:38 -0700)]
docs/configuration.rst: add section about the types of node, and clarify when setting web.port enables web-API service. fixes #1444
Brian Warner [Sun, 25 Sep 2011 23:48:11 +0000 (16:48 -0700)]
TAG allmydata-tahoe-1.9.0a2
Brian Warner [Sun, 25 Sep 2011 23:35:29 +0000 (16:35 -0700)]
NEWS: tidy up a little bit, reprioritize some items, hide some non-user-visible items
david-sarah [Sun, 25 Sep 2011 05:10:01 +0000 (22:10 -0700)]
docs: fix some broken .rst links. refs #1542
david-sarah [Sun, 25 Sep 2011 05:22:06 +0000 (22:22 -0700)]
mutable/publish.py: fix an unused import. refs #1542
david-sarah [Sun, 25 Sep 2011 05:01:19 +0000 (22:01 -0700)]
NEWS: fix .rst formatting.
david-sarah [Sun, 25 Sep 2011 04:53:43 +0000 (21:53 -0700)]
NEWS: updates for 1.9alpha2.
david-sarah [Sun, 25 Sep 2011 02:36:51 +0000 (19:36 -0700)]
mutable/layout.py: make unpack_sdmf_checkstring and unpack_mdmf_checkstring more similar, and change an assert to give a more useful message if it fails. refs #1540
kevan [Sun, 25 Sep 2011 00:43:05 +0000 (17:43 -0700)]
mutable/publish: handle unknown mutable share formats when handling errors
kevan [Sun, 25 Sep 2011 00:41:34 +0000 (17:41 -0700)]
mutable/layout: break unpack_checkstring into unpack_mdmf_checkstring and unpack_sdmf_checkstring, add distinguisher function for checkstrings
kevan [Sat, 24 Sep 2011 23:54:15 +0000 (16:54 -0700)]
test/test_mutable: reenable mdmf publish surprise test
kevan [Sat, 24 Sep 2011 23:51:37 +0000 (16:51 -0700)]
mutable/publish: use unpack_mdmf_checkstring and unpack_sdmf_checkstring instead of unpack_checkstring. fixes #1540
david-sarah [Fri, 16 Sep 2011 22:34:50 +0000 (15:34 -0700)]
misc/coding_tools/check_interfaces.py: report all violations rather than only one for a given class, by including a forked version of verifyClass. refs #1474
david-sarah [Fri, 16 Sep 2011 21:26:33 +0000 (14:26 -0700)]
misc/coding_tools/check_interfaces.py: use os.walk instead of FilePath, since this script shouldn't really depend on Twisted. refs #1474
david-sarah [Fri, 16 Sep 2011 21:26:24 +0000 (14:26 -0700)]
misc/coding_tools/check-interfaces.py: reduce false-positives by adding Dummy* to the set of excluded classnames, and bench-* to the set of excluded basenames. refs #1474
david-sarah [Thu, 15 Sep 2011 16:15:32 +0000 (09:15 -0700)]
Add a script 'misc/coding_tools/check-interfaces.py' that checks whether zope interfaces are enforced. Also add 'check-interfaces', 'version-and-path', and 'code-checks' targets to the Makefile. fixes #1474
david-sarah [Sat, 24 Sep 2011 21:12:08 +0000 (14:12 -0700)]
mutable/publish.py: copy the self.writers dict before iterating over it, since we remove elements from it during the iteration. refs #393
david-sarah [Sat, 24 Sep 2011 20:50:04 +0000 (13:50 -0700)]
mutable/publish.py: simplify by refactoring self.outstanding to self.num_outstanding. refs #393
david-sarah [Fri, 23 Sep 2011 21:16:22 +0000 (14:16 -0700)]
test_mutable.py: update SkipTest message for test_publish_surprise_mdmf to reference the right ticket number. refs #1540.
Brian Warner [Fri, 23 Sep 2011 07:37:48 +0000 (00:37 -0700)]
control.py: unbreak speed-test: overwrite() wants a MutableData, not str
Really, all the upload/modify APIs should take a string or a filehandle, and
internally wrap it as needed. Callers should not need to be aware of
Uploadable() or MutableData() classes.
david-sarah [Tue, 20 Sep 2011 18:33:19 +0000 (11:33 -0700)]
test_mutable.py: skip test_publish_surprise_mdmf, which is causing an error. refs #1534, #393
kevan [Sun, 18 Sep 2011 00:36:57 +0000 (17:36 -0700)]
test/test_mutable: write publish surprise test for MDMF, rename existing test_publish_surprise to clarify that it is for SDMF
kevan [Sun, 18 Sep 2011 00:35:33 +0000 (17:35 -0700)]
test/test_mutable: refactor publish surprise test into common test fixture, rewrite test_publish_surprise to use test fixture
kevan [Sat, 17 Sep 2011 23:47:08 +0000 (16:47 -0700)]
mutable/publish: add errback immediately after write, don't consume errors from other parts of the publisher
david-sarah [Tue, 20 Sep 2011 15:49:18 +0000 (08:49 -0700)]
.darcs-boringfile: minor cleanups.
david-sarah [Tue, 20 Sep 2011 03:01:56 +0000 (20:01 -0700)]
uri.py: fix two interface violations in verifier URI classes. refs #1474
Brian Warner [Thu, 15 Sep 2011 20:26:20 +0000 (13:26 -0700)]
Make platform-detection code tolerate linux-3.0, patch by zooko.
Otherwise address-autodetection can't find ifconfig. refs #1536
david-sarah [Thu, 15 Sep 2011 18:51:26 +0000 (11:51 -0700)]
test_web.py: fix a bug in _count_leases that was causing us to check only the lease count of one share file, not of all share files as intended.
Zooko O'Whielacronx [Wed, 14 Sep 2011 06:47:28 +0000 (23:47 -0700)]
docs: insert a newline at the beginning of known_issues.rst to see if this makes it render more nicely in trac
Zooko O'Whielacronx [Wed, 14 Sep 2011 05:57:13 +0000 (22:57 -0700)]
docs: remove the coding: utf-8 declaration at the to of known_issues.rst, since the trac rendering doesn't hide it
Zooko O'Whielacronx [Wed, 14 Sep 2011 05:54:19 +0000 (22:54 -0700)]
docs: more cleanup of known_issues.rst -- now it passes "rst2html --verbose" without comment
Zooko O'Whielacronx [Wed, 14 Sep 2011 05:16:39 +0000 (22:16 -0700)]
docs: more formatting improvements to known_issues.rst
Zooko O'Whielacronx [Wed, 14 Sep 2011 05:02:40 +0000 (22:02 -0700)]
docs: reformatting of known_issues.rst
Zooko O'Whielacronx [Wed, 14 Sep 2011 04:59:09 +0000 (21:59 -0700)]
docs: fix formatting error in docs/known_issues.rst
Zooko O'Whielacronx [Tue, 13 Sep 2011 21:05:44 +0000 (14:05 -0700)]
merge Tahoe-LAFS v1.8.3 release announcement with trunk
Zooko O'Whielacronx [Tue, 13 Sep 2011 16:58:26 +0000 (09:58 -0700)]
docs: release notes for Tahoe-LAFS v1.8.3
Zooko O'Whielacronx [Tue, 13 Sep 2011 02:42:55 +0000 (19:42 -0700)]
tests: bump up the timeout in this test that fails on FreeStorm's CentOS in order to see if it is just very slow
david-sarah [Tue, 13 Sep 2011 00:28:43 +0000 (17:28 -0700)]
interfaces: document that the 'fills-holes-with-zero-bytes' key should be used to detect whether a storage server has that behavior. refs #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:33:57 +0000 (15:33 -0700)]
CREDITS: more CREDITS for Kevan and David-Sarah
Zooko O'Whielacronx [Tue, 13 Sep 2011 20:55:21 +0000 (13:55 -0700)]
merge NEWS about the mutable file bounds fixes with NEWS about work-in-progress
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:33:29 +0000 (15:33 -0700)]
doc: add NEWS item about fixes to potential palimpsest issues in mutable files
ref. #1528
Zooko O'Whielacronx [Tue, 13 Sep 2011 20:51:53 +0000 (13:51 -0700)]
merge the NEWS about the security fix (#1528) with the work-in-progress NEWS
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:32:46 +0000 (15:32 -0700)]
doc: add NEWS entry about the issue which allows unauthorized deletion of shares
ref. #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:31:35 +0000 (15:31 -0700)]
doc: add entry in known_issues.rst about the issue which allows unauthorized deletion of shares
ref. #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:26:55 +0000 (15:26 -0700)]
storage: more paranoid handling of bounds and palimpsests in mutable share files
* storage server ignores requests to extend shares by sending a new_length
* storage server fills exposed holes (created by sending a write vector whose offset begins after the end of the current data) with 0 to avoid "palimpsest" exposure of previous contents
* storage server zeroes out lease info at the old location when moving it to a new location
ref. #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:25:54 +0000 (15:25 -0700)]
storage: test that the storage server ignores requests to extend shares by sending a new_length, and that the storage server fills exposed holes with 0 to avoid "palimpsest" exposure of previous contents
ref. #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:24:58 +0000 (15:24 -0700)]
immutable: prevent clients from reading past the end of share data, which would allow them to learn the cancellation secret
Declare explicitly that we prevent this problem in the server's version dict.
fixes #1528 (there are two patches that are each a sufficient fix to #1528 and this is one of them)
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:23:31 +0000 (15:23 -0700)]
storage: remove the storage server's "remote_cancel_lease" function
We're removing this function because it is currently unused, because it is dangerous, and because the bug described in #1528 leaks the cancellation secret, which allows anyone who knows a file's storage index to abuse this function to delete shares of that file.
fixes #1528 (there are two patches that are each a sufficient fix to #1528 and this is one of them)
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:23:24 +0000 (15:23 -0700)]
storage: test that the storage server does *not* have a "remote_cancel_lease" function
We're removing this function because it is currently unused, because it is dangerous, and because the bug described in #1528 leaks the cancellation secret, which allows anyone who knows a file's storage index to abuse this function to delete shares of that file.
ref. #1528
Zooko O'Whielacronx [Mon, 12 Sep 2011 22:12:01 +0000 (15:12 -0700)]
immutable: test whether the server allows clients to read past the end of share data, which would allow them to learn the cancellation secret
Also test whether the server explicitly declares that it prevents this problem.
ref #1528
Brian Warner [Mon, 5 Sep 2011 19:36:26 +0000 (12:36 -0700)]
Retrieve._activate_enough_peers: rewrite Verify logic