Commit Graph

800 Commits

Author SHA1 Message Date
Brian Warner
411f578c19 check_memory: don't use fixed webports, they cause occasional test failures 2008-05-08 16:49:27 -07:00
Brian Warner
fabdc28c06 deep-stats: add file-size histogram 2008-05-08 16:19:42 -07:00
Brian Warner
a1ea3d9b37 test_dirnode: the size of the directories varies, tolerate it as low as 500 bytes 2008-05-08 13:42:42 -07:00
Brian Warner
e6ae7a2c60 dirnode: refactor deep-stats a bit 2008-05-08 13:33:07 -07:00
Brian Warner
6c00a70dbc dirnode: add a deep_stats(), like deep-size but with more information. webish adds t=deeps-size too. 2008-05-08 13:21:14 -07:00
Brian Warner
15a9f3d01b test_util: improve ConcurrencyLimiter tests 2008-05-07 17:00:47 -07:00
Brian Warner
c7e441309d add a basic concurrency limiter utility 2008-05-07 16:53:30 -07:00
Brian Warner
fc774803ce test_stats.py: improve test coverage 2008-04-30 11:52:31 -07:00
Brian Warner
a5a7ba24ef stats: add tests for CPUUsageMonitor, modify it a bit to facilitate testing 2008-04-30 11:39:13 -07:00
Brian Warner
88951548ee test_mutable: update notify_publish() to match new signature 2008-04-29 18:24:57 -07:00
Brian Warner
186492e620 introducer: only record one announcement per (tubid,service) tuple. Fixes #343. 2008-04-23 15:05:39 -07:00
Brian Warner
a557d44877 test_mutable: test that all servers refusing our share means a publish fails 2008-04-22 18:53:20 -07:00
Brian Warner
13eb00145e mutable: improve test coverage in Retrieve, when shares change after mapupdate 2008-04-22 17:25:14 -07:00
Brian Warner
acdd98432d hush pyflakes warning about code that got moved in the recent StallMixin refactoring 2008-04-22 17:14:26 -07:00
Brian Warner
a7632a345e mutable/servermap: improve test coverage 2008-04-22 16:47:52 -07:00
Brian Warner
81ab1ec785 testutil: factor stall() out into a common location 2008-04-22 16:47:15 -07:00
Brian Warner
57d5341715 test_introducer.py: don't log nodeids as binary goop 2008-04-22 12:54:16 -07:00
Brian Warner
e6074f5dfc mutable: test write failures, uncoordinated write detection 2008-04-22 11:49:53 -07:00
Brian Warner
db4ddfc1bd mutable: improve testing to exercise the non-cached case 2008-04-21 17:50:50 -07:00
Brian Warner
f39f8ae032 check_speed: rearrange a bit to make it easy to disable certain portions 2008-04-21 17:29:59 -07:00
Brian Warner
a04c2866b1 mutable: improve test coverage slightly 2008-04-21 15:10:50 -07:00
Zooko O'Whielacronx
78829dcf08 key_generator: make default key size be a constructor argument instead of a class variable, pass default key size of 522 (the smallest that we can do) in unit tests to make them faster 2008-04-22 12:28:18 -07:00
Brian Warner
c375b1503a mutable/servermap: improve test coverage 2008-04-18 20:13:28 -07:00
Brian Warner
09dcfeae22 mutable: improve test coverage, fix bug in privkey fetching, add .finished to stats, remove dead code 2008-04-18 19:55:12 -07:00
Brian Warner
d7b82f73c5 dirnode: return to 'delete fails if the child wasn't actually there' semantics, to make tests pass. There's a switch to enable/disable this 2008-04-17 20:06:06 -07:00
Brian Warner
d5b182c183 test_mutable: hush pyflakes 2008-04-17 19:57:55 -07:00
Brian Warner
1bff08a7df dirnode: update to use MutableFileNode.modify 2008-04-17 19:57:04 -07:00
Brian Warner
945003ea0f test_mutable: factor out ShouldFailMixin 2008-04-17 19:55:51 -07:00
Brian Warner
004d3c14bf mutable: implement MutableFileNode.modify, plus tests 2008-04-17 19:12:42 -07:00
Brian Warner
a379690b04 mutable: replace MutableFileNode API, update tests. Changed all callers to use overwrite(), but that will change soon 2008-04-17 17:51:38 -07:00
Brian Warner
157073d8d8 mutable WIP: merge in patches from current trunk 2008-04-17 13:09:22 -07:00
Brian Warner
e1838ba217 mutable WIP: clean up status handling, shrink the code a lot, improve test coverage 2008-04-17 13:02:22 -07:00
Brian Warner
a1670497a8 mutable WIP: add servermap update status pages 2008-04-16 19:05:41 -07:00
Brian Warner
842b1f1a70 mutable WIP: oops, fix test_mutable 2008-04-16 18:06:54 -07:00
Brian Warner
749c42fa2c mutable WIP: re-enable publish/retrieve status 2008-04-16 17:49:06 -07:00
Brian Warner
4f07d96667 mutable WIP: improve logging a bit 2008-04-16 15:22:30 -07:00
Brian Warner
c0c8d72b44 mutable WIP: rewrite ServerMap data structure, add tests 2008-04-16 14:49:47 -07:00
Brian Warner
1b4b4cbd4a mutable WIP: rename NotEnoughPeersError to NotEnoughSharesError 2008-04-15 16:08:32 -07:00
Brian Warner
cf84bae850 mutable WIP: merge conflicts in test_system.py 2008-04-15 15:57:28 -07:00
Brian Warner
d4230d1781 mutable WIP: split mutable.py into separate files. All tests pass. 2008-04-11 14:31:16 -07:00
Brian Warner
0515b1099c mutable WIP: all tests pass, but publish/retrieve status is still stubbed out 2008-04-10 19:26:35 -07:00
Brian Warner
418407ee5c mutable: WIP. make Publish work, remove some test scaffolding. test_system still fails. 2008-04-10 18:44:06 -07:00
Brian Warner
2c939bfdd3 mutable.py: checkpointing #303 work: retrieve does what I want, now starting in on publish 2008-04-04 17:09:26 -07:00
Brian Warner
68527b25fc client: add 'node.uptime' to the stats we collect 2008-04-17 11:13:39 -07:00
Brian Warner
944f8babec test_mutable.py: remove spurious Retrieve during a publish test 2008-04-15 11:20:38 -07:00
Brian Warner
f153dafaa0 web: return a proper error upon POST with a bad t= value 2008-04-15 11:11:29 -07:00
Brian Warner
6de2a0794f web: don't break status page when there is no helper running 2008-04-14 23:42:20 -07:00
Brian Warner
a2dd4d14a6 helper status: include percentage fetched+pushed, add helper-uploads to the upload/download list 2008-04-14 18:36:27 -07:00
Brian Warner
86578bc3cd webish: fix 'not running helper' status indicator on welcome page, add tests 2008-04-14 16:28:11 -07:00
Brian Warner
5b8320442a stats: add /statistics web page to show them, add tests 2008-04-14 14:17:08 -07:00
Brian Warner
500934b72f helper stats: fix the /helper_status page, the recent conflict merging missed some uses. Added tests, updated the munin plugins to match 2008-04-14 13:18:53 -07:00
robk-tahoe
27ac71458f key_generator: remove poll timeouts from test
the timeouts on uses of 'poll' were there purely to make sure a test doesn't
poll indefinitely.  however having such timeouts makes tests susceptible 
to premature timeouts under high load, or on slow machines. (e.g. cygwin 
slaves running in virtual machines on loaded hosts)

purportedly trial by default applies a timeout to tests to prevent them
hanging out indefinitely, so these poll timeouts are redundant and cause
intermittent failures on slow hosts.  hence they're more bother than they're
worth, and should be culled.
2008-04-08 11:06:58 -07:00
robk-tahoe
c838cfef44 key_generator: up timeouts on keygen test
in both these cases, the timeout only serves to abort a stuck test, and
the key_generator should respond more quickly, but seeing test failures
in buildbot on some platforms suggests that the test is too susceptible
to timing issues on loaded buildslaves.
2008-04-03 16:26:24 -07:00
robk-tahoe
1ae2c39862 key_generator: service related cleanups, incorporation into system test
this cleans up KeyGenerator to be a service (a subservice of the
KeyGeneratorService as instantiated by the key-generator.tac app)
this means that the timer which replenishes the keypool will be
shutdown cleanly when the service is stopped.

adds checks on the key_generator service and client into the system
test 'test_mutable' such that one of the nodes (clients[3]) uses
the key_generator service, and checks that mutable file creation
in that node, via a variety of means, are all consuming keys from
the key_generator.
2008-04-03 15:57:07 -07:00
robk-tahoe
ccda06b061 key_generator: added a unit test
implemented a unit test of basic KeyGenService functionality,
fixed a bug in the timing of pool refreshes
2008-04-03 13:01:43 -07:00
Brian Warner
06dae8fd67 trial_figleaf.py: make our figleaf code compatible with both Twisted-8.x and Twisted-2.5.x 2008-04-02 17:48:55 -07:00
robk-tahoe
5578559b85 added offloaded key generation
this adds a new service to pre-generate RSA key pairs.  This allows
the expensive (i.e. slow) key generation to be placed into a process
outside the node, so that the node's reactor will not block when it
needs a key pair, but instead can retrieve them from a pool of already
generated key pairs in the key-generator service.

it adds a tahoe create-key-generator command which initialises an 
empty dir with a tahoe-key-generator.tac file which can then be run
via twistd.  it stashes its .pem and portnum for furl stability and
writes the furl of the key gen service to key_generator.furl, also
printing it to stdout.

by placing a key_generator.furl file into the nodes config directory
(e.g. ~/.tahoe) a node will attempt to connect to such a service, and
will use that when creating mutable files (i.e. directories) whenever
possible.  if the keygen service is unavailable, it will perform the
key generation locally instead, as before.
2008-04-01 18:45:13 -07:00
Brian Warner
36f5c025a6 helper: add stats for the gatherer, show some on the webish welcome page 2008-03-27 15:55:32 -07:00
Brian Warner
9b3a32d0b3 add GET /uri/URI/?t=deep-size, to compute the total size of immutable files reachable from a given directory 2008-03-27 11:33:42 -07:00
Brian Warner
4531d1e953 introweb.py: add ?t=json, to provide machine-readable subscriber counts 2008-03-25 12:56:12 -07:00
Brian Warner
1e097766c9 disable plaintext hashes in shares, but leave a switch to turn it back on 2008-03-24 13:39:51 -07:00
Brian Warner
7b21054c33 UNDO: upload: stop putting plaintext and ciphertext hashes in shares.
This removes the guess-partial-information attack vector, and reduces
the amount of overhead that we consume with each file. It also introduces
a forwards-compability break: older versions of the code (before the
previous download-time "make hashes optional" patch) will be unable
to read files uploaded by this version, as they will complain about the
missing hashes. This patch is experimental, and is being pushed into
trunk to obtain test coverage. We may undo it before releasing 1.0.
2008-03-23 15:35:54 -07:00
Zooko O'Whielacronx
dfdbb95648 fix check-memory to use new upload API (which requires a "convergence" argument), and change it to measure convergence instead of random-key, since convergence is the use case we care about more 2008-03-24 15:28:04 -07:00
Zooko O'Whielacronx
fc3bd0c987 use added secret to protect convergent encryption
Now upload or encode methods take a required argument named "convergence" which can be either None, indicating no convergent encryption at all, or a string, which is the "added secret" to be mixed in to the content hash key.  If you want traditional convergent encryption behavior, set the added secret to be the empty string.

This patch also renames "content hash key" to "convergent encryption" in a argument names and variable names.  (A different and larger renaming is needed in order to clarify that Tahoe supports immutable files which are not encrypted content-hash-key a.k.a. convergent encryption.)

This patch also changes a few unit tests to use non-convergent encryption, because it doesn't matter for what they are testing and non-convergent encryption is slightly faster.
2008-03-24 09:46:06 -07:00
Brian Warner
7996131a0a upload: stop putting plaintext and ciphertext hashes in shares.
This removes the guess-partial-information attack vector, and reduces
the amount of overhead that we consume with each file. It also introduces
a forwards-compability break: older versions of the code (before the
previous download-time "make hashes optional" patch) will be unable
to read files uploaded by this version, as they will complain about the
missing hashes. This patch is experimental, and is being pushed into
trunk to obtain test coverage. We may undo it before releasing 1.0.
2008-03-23 15:35:54 -07:00
Brian Warner
553367d567 download: make plaintext and ciphertext hashes in the UEB optional.
Removing the plaintext hashes can help with the guess-partial-information
attack. This does not affect compatibility, but if and when we actually
remove any hashes from the share, that will introduce a 
forwards-compatibility break: tahoe-0.9 will not be able to read such files.
2008-03-23 14:46:49 -07:00
robk-tahoe
e75c417bb5 webish mkdir-p: added unit test
added a test for the simple mkdir-p hack I added yesterday

checks that mkdir-p can create a directory hierarchy, and that resubmitting
a request for the same path yields the existing dir's uri
2008-03-18 13:11:08 -07:00
Brian Warner
2ef70ab814 mutable.py: split replace() into update() and overwrite(). Addresses #328. 2008-03-12 18:00:43 -07:00
Brian Warner
89be2e1bea introweb: combine announcement and subscriber information to show version+nickname for each client 2008-03-11 19:21:29 -07:00
Brian Warner
810ba68343 add a webserver for the Introducer, showing service announcements and subscriber lists 2008-03-11 17:36:25 -07:00
Brian Warner
c727348d85 mutable: tolerate multiple encodings, using whichever version is recoverable first. Closes #312 2008-03-11 00:26:00 -07:00
Brian Warner
791482cf8d test_mutable: improve multiple-encodings test coverage 2008-03-10 23:47:35 -07:00
Brian Warner
9ca55b8b79 test_mutable: make test-multiple-encodings work 2008-03-10 23:16:28 -07:00
Brian Warner
57bd23f35f test_mutable: more test coverage, building up a framework to cause reads to occur in a specific order 2008-03-10 22:15:43 -07:00
Brian Warner
11445b5109 test_mutable: exercise short reads too 2008-03-10 18:08:23 -07:00
Brian Warner
be5a6147b4 test_mutable: test all hash-failure cases except a corrupted encrypted private key 2008-03-10 17:46:52 -07:00
Brian Warner
647734cd3b test_mutable: add Roundtrip test, suitable for new share-mangling tests 2008-03-10 16:14:08 -07:00
Brian Warner
9e460cd22e mutable: cosmetic changes 2008-03-10 15:44:05 -07:00
Brian Warner
d6cde55c63 mutable: minor refactoring of _do_read, to make other tests easier 2008-03-10 15:42:56 -07:00
Brian Warner
4fa622f9b1 webish: this file is too big, start breaking it into pieces, beginning with status 2008-03-05 14:59:56 -07:00
Brian Warner
7d9bfbcabe mutable: oops, .download *is* in use, by the speedtest. Restore it and add a test. 2008-03-04 15:11:40 -07:00
Brian Warner
4daa817502 test_util.py: get 100% test coverage for hashutil.py 2008-03-04 14:42:25 -07:00
Brian Warner
95a085763f uri.py: get 100% test coverage, fix a few bugs in the process 2008-03-04 14:27:45 -07:00
Brian Warner
e6489b1ef2 test_filenode.py : improve coverage of mutable filenode, fix a bug in __hash__ 2008-03-04 14:01:28 -07:00
Brian Warner
f6ca62df31 test_system: improve test coverage of publish/retrieve status 2008-03-04 01:24:35 -07:00
Brian Warner
68fbd89e66 webish: add primitive publish/retrieve status pages 2008-03-04 01:07:44 -07:00
Brian Warner
7e159feb27 stats: make StatsGatherer happy about sharing a process with other services, add one during system test to get some test coverage 2008-03-03 23:55:58 -07:00
Brian Warner
abb51e70f3 test_web: improve upload/download status coverage 2008-03-03 21:56:23 -07:00
Brian Warner
3ecb483e35 test_system: add test coverage for download-status and upload-status 2008-03-03 21:37:17 -07:00
Brian Warner
886ef22335 webish: download-results: add server_problems 2008-03-03 20:30:35 -07:00
Brian Warner
c8e24f0904 webish: make upload timings visible on the recent uploads/downloads status page 2008-03-03 14:48:52 -07:00
Brian Warner
436baa1b19 webish: add per-file upload/download status pages 2008-02-29 23:03:00 -07:00
Brian Warner
1a7651ce82 retain 10 most recent upload/download status objects, show them in /status . Prep for showing individual status objects 2008-02-29 22:19:03 -07:00
Zooko O'Whielacronx
99f006c584 wapi: add POST /uri/$DIRECTORY?t=set_children
Unfinished bits: doc in webapi.txt, test handling of badly formed JSON, return reasonable HTTP response, examination of the effect of this patch on code coverage -- but I'm committing it anyway because MikeB can use it and I'm being called to dinner...
2008-02-29 18:40:27 -07:00
Zooko O'Whielacronx
4287079455 test: update todo string in test_nevow 2008-02-29 13:10:08 -07:00
Brian Warner
301dd3d489 webish status: distinguish active uploads/downloads from recent ones 2008-02-26 15:35:28 -07:00
Brian Warner
1af3bfb1d4 test_runner.py: test launching an introducer too 2008-02-18 00:28:56 -07:00
Brian Warner
6ff98a3c0b 'tahoe start': allow this to start arbitrary .tac file -bearing directories (like the log gatherer) 2008-02-18 00:28:17 -07:00
Brian Warner
c3a1491cf4 test_system.py: improve coverage of webish.py 2008-02-15 04:02:50 -07:00
Brian Warner
72874390fe BIG COMPATIBILITY BREAK: update hash tags, switch to SHA-256d everywhere 2008-02-14 19:58:01 -07:00
Zooko O'Whielacronx
fc0d637523 docs: update install and usage docs, improve cli "usage" output, make new example directories, add unit test that fails code which prints out sentences that don't end with punctuation marks 2008-02-15 13:11:02 -07:00
Zooko O'Whielacronx
5942fca1e1 add unit test asserting that allmydata.util.base32 matches rfc 3548 2008-02-14 20:20:19 -07:00
Zooko O'Whielacronx
3eb95c1fad merge patch which adds base32 to test_util with patch which removes bencode from test_util 2008-02-14 19:35:32 -07:00
Brian Warner
09bfa3bea2 remove bencode, yay 2008-02-14 18:06:41 -07:00
Brian Warner
7927495cbe unicode handling: declare dirnodes to contain unicode child names, update webish to match 2008-02-14 15:45:56 -07:00
Zooko O'Whielacronx
7c6de95bc6 switch from base62 to base32 for storage indices, switch from z-base-32 to rfc 3548 base-32 for everything, separate out base32 encoding from idlib 2008-02-14 19:27:47 -07:00
Brian Warner
a050204833 add test coverage for the /stats web page 2008-02-13 13:57:39 -07:00
Brian Warner
871e7756f7 test_web: remove test_GET_DIRURL_large, it failed to exercise the problem in #237 and consumes a disproportionate amount of time 2008-02-13 13:08:26 -07:00
Zooko O'Whielacronx
e89edf8803 fix a few unused imports and suchlike, discovered by pyflakes 2008-02-13 07:38:08 -07:00
Brian Warner
a7867aeea2 introducer: remove encoding-parameter config, for now 2008-02-12 18:59:54 -07:00
Zooko O'Whielacronx
3f8df27063 use base62 encoding for storage indexes, on disk and in verifier caps, and in logging and diagnostic tools
base62 encoding fits more information into alphanumeric chars while avoiding the troublesome non-alphanumeric chars of base64 encoding.  In particular, this allows us to work around the ext3 "32,000 entries in a directory" limit while retaining the convenient property that the intermediate directory names are leading prefixes of the storage index file names.
2008-02-12 20:48:37 -07:00
Brian Warner
a70fba4ef1 webish: add edge metadata to t=json output, including timestamps 2008-02-11 19:14:10 -07:00
Brian Warner
ca27b8e5ad add 'tahoe catalog-shares' tool, to make a one-line summary of each share file. This can help do cross-server correlation of sharefiles, looking for anomalies 2008-02-11 18:17:01 -07:00
Brian Warner
5f50543c3b test_dirnode.py: improve error messages in case timestamp tests fail 2008-02-11 17:37:51 -07:00
Brian Warner
09cf1e2a8a test_dirnode.py: simplejson-1.7.1 incorrectly rounds floats to two decimal places. Don't let this bug flunk the timestamp test. 2008-02-11 17:35:17 -07:00
Brian Warner
7123c9d875 test_system.py: refactor bounce_client, probably make it stop failing on cygwin 2008-02-11 15:26:58 -07:00
Brian Warner
3a1db45579 test_dirnode.py: assert that we update mtime and preserve ctime 2008-02-11 15:12:55 -07:00
Brian Warner
e6ddd9f3da dirnode.py: add metadata= to add_file(), add tests 2008-02-11 14:53:28 -07:00
Brian Warner
b90eaf75da test_dirnode.py: add diag output to test-ctime/mtime tests 2008-02-11 14:13:07 -07:00
Brian Warner
622c477e31 dirnode: add ctime/mtime to metadata, update metadata-modifying APIs. Needs more testing and sanity checking. 2008-02-08 18:43:47 -07:00
Brian Warner
873dee53e9 test_system: remove the hackish debug_interrupt= attribute magic used to exercise interrupted-upload resumption, instead just make the Uploadable bounce the helper halfway through the upload 2008-02-07 20:15:37 -07:00
Brian Warner
3bd79917b2 test_system.py: remove that ugly debug_stash_RemoteencryptedUploadable hack, now that UploadResults give us a better approach 2008-02-07 17:27:30 -07:00
Brian Warner
96ca6c2033 test_upload.py: hush pyflakes 2008-02-06 20:04:31 -07:00
Brian Warner
f78c80d7aa test_upload.py: add test to exercise CHK hashing variations 2008-02-06 20:03:35 -07:00
Brian Warner
02e7c56563 test_cli: oops, need to update this when the CHK hash changes 2008-02-06 19:58:53 -07:00
Brian Warner
da9610e90a change encryption-key hash to include encoding parameters. This is a minor compatibility break: CHK files encoded (with convergence) before and after this will have different keys and ciphertexts. Also switched to SHA-256d for both the data-to-key hash and the key-to-storageindex hash 2008-02-06 19:50:47 -07:00
Brian Warner
9f9a458249 hashutil: add tagged_hash_256d and tagged_hasher_256d 2008-02-06 19:36:43 -07:00
Brian Warner
81c5ceae16 upload: rework passing of default encoding parameters: move more responsibility into BaseUploadable 2008-02-06 18:39:03 -07:00
Brian Warner
75e4332462 offloaded: oops, need more tricks to make the unit tests pass 2008-02-06 17:51:11 -07:00
Brian Warner
d87bfa9eb2 test_util: add full coverage for allmydata.util.deferredutil 2008-02-06 16:41:04 -07:00
Brian Warner
4d4073fb16 test_system: deferred-handling logic in test_upload_and_download was broken 2008-02-06 14:05:11 -07:00
Brian Warner
2dcac796e9 add 'tahoe find-shares' command, to locate share files on a local node's disk 2008-02-06 13:19:51 -07:00
Brian Warner
e92a2b5ab2 dump-cap: include UEB_hash in output 2008-02-06 12:48:19 -07:00
Brian Warner
6e0d3059a3 webish: add when_done= to POST /uri?t=upload . I did not add a 'recent uploads' section to the welcome page, but I think the new upload-results page provides the desired data 2008-02-06 02:38:16 -07:00
Brian Warner
124fb5ecdf add upload-results timing info for helper uploads. This changes the Helper protocol, and introduces a compatibility break 2008-02-06 01:52:25 -07:00
Brian Warner
1e4504463c webish: make POST /uri?t=upload deposit you on an 'Upload Results' page 2008-02-05 23:01:37 -07:00
Brian Warner
27f46f2aaf test_web.py: hush pyflakes 2008-02-05 22:37:51 -07:00
Brian Warner
23c2c8d660 webish: add PUT /uri?mutable=true 2008-02-05 22:18:02 -07:00
Brian Warner
e5dc9a8486 webish: add POST /uri?t=upload&mutable=true 2008-02-05 22:10:22 -07:00
Brian Warner
6afe50e2aa webish: add upload/view-uri forms (not associated with any particular directory) to the welcome page. Document POST /uri?t=upload . 2008-02-05 21:44:40 -07:00
Brian Warner
66f33ee504 upload: return an UploadResults instance (with .uri) instead of just a URI 2008-02-05 21:01:38 -07:00
Brian Warner
5103bf8148 storage: change service name from 'storageserver' to 'storage' 2008-02-05 20:28:59 -07:00
Brian Warner
d146ef7e09 webish: add extra introducer data (version, timestamps) to Welcome page 2008-02-05 17:32:27 -07:00
Brian Warner
a7ea39e626 test_introducer.py: increase timeouts on poll() calls 2008-02-05 16:37:58 -07:00
Brian Warner
d98fde952c introducer: remove remaining bits of 'push-to-myself' flags. The uploading/downloading node is no longer special. 2008-02-05 14:16:01 -07:00
Brian Warner
daecca6589 big introducer refactoring: separate publish+subscribe. Addresses #271. 2008-02-05 13:05:13 -07:00
Brian Warner
3a5ba35215 PollMixin: add timeout= argument, rewrite to avoid tail-recursion problems 2008-02-04 20:35:07 -07:00
Brian Warner
a01f9ce9cc introducer: allow nodes to refrain from publishing themselves, by passing furl=None. This would be useful for clients who do not run storage servers. 2008-02-01 19:48:38 -07:00
Zooko O'Whielacronx
1d1628e525 rename storage_index_chk_hash() to storage_index_hash() and add TODO about how our use of it now includes keys that are not CHKs 2008-02-01 12:27:37 -07:00
Brian Warner
670933ecee storage: clean up use of si_s vs si_dir, add test for BadWriterEnabler message, add some logging 2008-01-31 17:48:48 -07:00
Zooko O'Whielacronx
7bf21082f7 remove unused import (thanks, pyflakes) 2008-01-31 17:00:59 -07:00
Zooko O'Whielacronx
79c439d026 storage: make two levels of share directories so as not to exceed certain filesystems's limitations on directory size
The filesystem which gets my vote for most undeservedly popular is ext3, and it has a hard limit of 32,000 entries in a directory.  Many other filesystems (even ones that I like more than I like ext3) have either hard limits or bad performance consequences or weird edge cases when you get too many entries in a single directory.

This patch makes it so that there is a layer of intermediate directories between the "shares" directory and the actual storage-index directory (the one whose name contains the entire storage index (z-base-32 encoded) and which contains one or more share files named by their share number).

The intermediate directories are named by the first 14 bits of the storage index, which means there are at most 16384 of them.  (This also means that the intermediate directory names are not a leading prefix of the storage-index directory names -- to do that would have required us to have intermediate directories limited to either 1024 (2-char), which is too few, or 32768 (3-chars of a full 5 bits each), which would overrun ext3's funny hard limit of 32,000.))

This closes #150, and please see the "convertshares.py" script attached to #150 to convert your old tahoe-0.7.0 storage/shares directory into a new tahoe-0.8.0 storage/shares directory.
2008-01-31 16:26:28 -07:00
Brian Warner
22071c00e0 upload: oops, fix breakage after removing upload_file/upload_data/etc 2008-01-30 19:41:43 -07:00
Brian Warner
909d848071 remove upload.upload_(data,filename,filehandle) convenience functions 2008-01-30 19:03:19 -07:00
Brian Warner
81eeafc574 upload-helper: avoid duplicate uploads: check the grid to see if the file already exists 2008-01-30 18:49:02 -07:00
Zooko O'Whielacronx
ca971559e6 make content-hash-key encryption a parameter of uploading
fixes #293
2008-01-30 12:24:50 -07:00
Zooko O'Whielacronx
424d338c82 tests: add a test that nevow can find its default css file 2008-01-30 11:41:58 -07:00
Brian Warner
492cb92dc8 speedcheck: track SSK creation time separately 2008-01-29 20:44:32 -07:00
Brian Warner
d9d0920177 webish: link to directory URIs rather than a child path. Addresses #103. 2008-01-29 18:04:32 -07:00
Brian Warner
8063aa8b86 WriteBucketProxy: improve __repr__ 2008-01-28 18:53:51 -07:00
Brian Warner
4c5518faef webish: upload+localdir=missing should give an error 2008-01-28 14:48:06 -07:00
Brian Warner
69a0b5cc00 CHK upload helper: don't let one failed upload prevent us from trying again 2008-01-28 12:58:13 -07:00
Brian Warner
8f1212edac encode.py: don't allow a shareholder which dies in start() to kill the whole upload 2008-01-28 12:14:48 -07:00
Brian Warner
1ff21d1d64 test_upload.py: implement remote_abort on our fake BucketWriter 2008-01-23 18:07:34 -07:00
robk-tahoe
7c34658438 offloaded: fix failure in unit test on windows
in trying to test my fix for the failure of the offloaded unit test on windows
(by closing the reader before unlinking the encoding file - which, perhaps
disturbingly doesn't actually make a difference in my windows environment)
I was unable too because the unit test failed every time with a connection lost
error.

after much more time than I'd like to admit it took, I eventually managed to
track that down to a part of the unit test which is supposed to be be dropping
a connection.   it looks like the exceptions that get thrown on unix, or at
least all the specific environments brian tested in, for that dropped 
connection are different from what is thrown on my box (which is running py2.4
and twisted 2.4.0, for reference)  adding ConnectionLost to the list of
expected exceptions makes the test pass.

though curiously still my test logs a NotEnoughWritersError error, and I'm not
currently able to fathom why that exception isn't leading to any overall 
failure of the unit test itself.

for general interest, a large part of the time spent trying to track this down
was lost to the state of logging.  I added a whole bunch of logging to try
and track down where the tests were failing, but then spent a bunch of time
searching in vain for that log output.  as far as I can tell at this point
the unit tests are themselves logging to foolscap's log module, but that isn't
being directed anywhere, so all the test's logging is being black holed.
2008-01-17 20:57:29 -07:00
Brian Warner
fd0dc3013c offloaded: update unit tests: assert that interrupt/resume works, and that the helper deletes tempfiles 2008-01-17 01:18:10 -07:00
Brian Warner
51321944f0 megapatch: overhaul encoding_parameters handling: now it comes from the Uploadable, or the Client. Removed options= too. Also move helper towards resumability. 2008-01-16 03:03:35 -07:00
Brian Warner
821521cc3e test_storage: fix pyflakes warnings 2008-01-14 21:26:48 -07:00
Brian Warner
9f0ee4b758 test_system: fix pyflakes warnings 2008-01-14 21:26:28 -07:00
Brian Warner
168a8c3b73 offloaded: improve logging, pass through options, get ready for testing interrupted uploads. test_system: add (disabled) interrupted-upload test 2008-01-14 21:24:26 -07:00
Brian Warner
a6ca98ac53 upload: add Encoder.abort(), to abandon the upload in progress. Add some debug hooks to enable unit tests. 2008-01-14 21:22:55 -07:00
Brian Warner
cb76ed36f9 logging: enable flogging in more places, replace Node.log with flogging 2008-01-14 21:16:58 -07:00
Brian Warner
7ac2b94aba remove wait_for_numpeers and the when_enough_peers call in mutable.Publish 2008-01-14 14:55:59 -07:00
Brian Warner
222718f13c test_GET_DIRURL_large: reduce from 400 to 200 children: the test fails to
fail anyways, and 200 ought to be enough to trigger the problem, so 400 is
overkill, and just wastes CPU.
2008-01-14 22:31:41 -07:00
Brian Warner
37b7f136ce 'tahoe dump-cap': accept http:// -prefixed URLs too 2008-01-14 14:12:27 -07:00
Brian Warner
6ca0efeef6 add 'tahoe dump-cap' command, to show storage index, lease secrets, etc 2008-01-14 13:43:25 -07:00
Brian Warner
76ee9cccfe storage: improve logging a bit 2008-01-14 11:58:58 -07:00
Zooko O'Whielacronx
676ded6a7e tests: put back skipped and todo tests
closes #258 -- "put back skipped and todo tests"
2008-01-14 21:02:41 -07:00
Brian Warner
964edadf44 offloaded: add a system test, make it pass. files are now being uploaded through the helper. 2008-01-11 05:42:55 -07:00
Brian Warner
6ac01fde4c offloaded: more test coverage on client side, change interfaces a bit 2008-01-11 04:53:37 -07:00
Brian Warner
11179bb7d7 test_mutable.py: accomodate changes to mutable.py logging 2008-01-10 22:18:34 -07:00
Zooko O'Whielacronx
69dba9a704 tests: increase the timeout on a test which failed on the overloaded virtual buildslaves 2008-01-11 14:27:54 -07:00
Brian Warner
e825406fc2 offloaded: move interfaces to interfaces.py, start implementing backend 2008-01-09 21:25:47 -07:00
Brian Warner
da7778774b offloaded: basic test for client-side of AssistedUploader 2008-01-09 20:25:50 -07:00
Brian Warner
0e2ddb00be test_system: slight refactoring to eventually make it easier to configure some nodes with the output of others 2008-01-09 20:23:54 -07:00
Brian Warner
d4e9e3b9c4 check_speed.py: re-enable 100x200B and 1x100MB CHK tests 2008-01-08 20:59:48 -07:00
Brian Warner
464637605e test_system: assert that BASEDIR/node.url is created properly 2008-01-07 17:46:22 -07:00
Zooko O'Whielacronx
4223f7216d rename "dir-uri" to "dir-cap" 2008-01-08 10:41:27 -07:00
Zooko O'Whielacronx
bf14613b6a suppress the skipped and the todo unit tests in order to make unit test results prettier (the install.html instructs users to run the unit tests) 2008-01-04 00:36:18 -07:00
Zooko O'Whielacronx
32d2cc8aba fix test_cli to put the root_dir.cap in the private subdir 2008-01-03 17:48:53 -07:00
Zooko O'Whielacronx
23961448da a few formatting tidy-ups 2008-01-03 17:14:19 -07:00
Brian Warner
acfb11d26f test_client.py: validate more versioning code 2008-01-03 14:38:24 -07:00
Brian Warner
6a2e5d4aea test_client.py: assert allmydata.__version__ is not unknown 2008-01-03 14:34:59 -07:00
Zooko O'Whielacronx
5995d11a3c remove automatic private dir
* rename my_private_dir.cap to root_dir.cap
 * move it into the private subdir
 * change the cmdline argument "--root-uri=[private]" to "--dir-uri=[root]"
2008-01-03 17:02:05 -07:00
Zooko O'Whielacronx
eb373c0001 add human-encodings of caps, refactor encodings of caps, tighten checks, fix unit tests to use values of the right size 2008-01-03 16:55:43 -07:00
Brian Warner
6b81ebfd8e refactor webish.py slightly, improve the test coverage a bit. One test is marked SKIP pending improvements in webish.py 2007-12-25 03:48:57 -07:00
Brian Warner
fae5de8d0d test_web.py: fix pyflakes error 2007-12-25 01:56:04 -07:00
Brian Warner
4ba1af37a6 test_web: more coverage of URIPOSTHandler error cases 2007-12-24 22:49:35 -07:00
Brian Warner
7d311b8dd7 test_web: test POST_upload_no_link against /uri, not /uri/ 2007-12-24 17:55:38 -07:00
Brian Warner
ae760b3ee4 test_web.py: use /uri?t=mkdir instead of /uri/?t=mkdir, and confirm that the redirection target is correct 2007-12-24 17:46:52 -07:00