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2873 Commits

Author SHA1 Message Date
Brian Warner
5854916299 test_system.py: more vdrive coverage 2007-06-28 15:05:33 -07:00
Brian Warner
d6e732b65f vdrive: add get_node_at_path(pathlist) 2007-06-28 11:00:03 -07:00
Brian Warner
b06c74c2a1 Add the 'vdrive' service, for clients to access the public/private root dirs. 
These allow client-side code to conveniently retrieve the IDirectoryNode
instances for both the global shared public root directory, and the per-user
private root directory.
 2007-06-27 17:11:06 -07:00
Brian Warner
18ab5ce837 dirnode: add build_manifest() and introduce 'refresh capabilities' 2007-06-26 19:41:20 -07:00
Brian Warner
b11fa20191 merge vdrive.py and filetable.py into a single dirnode.py 2007-06-26 17:16:58 -07:00
Brian Warner
78c2376fa3 more runner.py test coverage: don't bypass argv parsing 2007-06-26 16:51:38 -07:00
Brian Warner
912fc5a77e runner.py: improve test coverage further: implement --quiet with StringIOs 2007-06-26 16:19:18 -07:00
Brian Warner
de24d3cd94 dump_uri_extension: improve test coverage of runner.py 2007-06-26 15:55:00 -07:00
Brian Warner
a505560bbe improve test coverage of runner.py 2007-06-26 15:36:46 -07:00
Brian Warner
bc2603c818 vdrive: protect dirnode contents with an HMAC 2007-06-26 12:36:21 -07:00
Brian Warner
4a0682874b remove old filetree code 2007-06-25 20:34:19 -07:00
Brian Warner
fb02488a8e vdrive: switch to URI:DIR and URI:DIR-RO, providing transitive readonlyness 2007-06-25 13:23:51 -07:00
Brian Warner
53da82ec04 test_system.py: match change to /global_vdrive URL 2007-06-15 01:38:55 -07:00
Brian Warner
82c38d370a make new vdrive work, implement convenience wrapper, passes all tests 2007-06-15 00:37:32 -07:00
Brian Warner
5e5347a1bc test_filetable: fix to match new vdrive approach 2007-06-15 00:01:01 -07:00
Brian Warner
ec77a227be revamp vdrive: nodes with furls. tests still fail. 2007-06-14 20:14:34 -07:00
Brian Warner
106177a7f2 filetable: switch to new approach with anonymous nodes 2007-06-14 17:24:56 -07:00
Brian Warner
956d5ae256 rename fileid/verifierid to plaintext_hash/crypttext_hash 2007-06-09 20:46:04 -07:00
Brian Warner
c9ef291c02 rename thingA to 'uri extension' 2007-06-08 15:59:16 -07:00
Brian Warner
72bc8627de consolidate multiple definitions of NotEnoughPeersError 2007-06-07 22:20:55 -07:00
Brian Warner
f62a544b93 remove several leftover defintions of netstring() 2007-06-07 22:13:18 -07:00
Brian Warner
6df5c856ac test_client.py: improve test coverage a bit 2007-06-07 22:09:02 -07:00
Brian Warner
c049941529 move almost all hashing to SHA256, consolidate into hashutil.py 
The only SHA-1 hash that remains is used in the permutation of nodeids,
where we need to decide if we care about performance or long-term security.
I suspect that we could use a much weaker hash (and faster) hash for
this purpose. In the long run, we'll be doing thousands of such hashes
for each file uploaded or downloaded (one per known peer).
 2007-06-07 21:47:21 -07:00
Brian Warner
cabba59fe7 test_encode.py: even more testing of merkle trees, getting fairly comprehensive now 2007-06-07 21:24:39 -07:00
Brian Warner
053109b28b add tests for bad/inconsistent plaintext/crypttext merkle tree hashes 2007-06-07 19:32:29 -07:00
Brian Warner
4f001bedb3 test_encode.py: further refactoring of send_and_recover 2007-06-07 18:36:25 -07:00
Brian Warner
c7160af7ee test_encode.py: refactor send_and_recover a bit 2007-06-07 18:24:26 -07:00
Brian Warner
8907e04ef5 client.py: allow operation without vdrive.furl, for storage-only no-UI nodes 2007-06-07 17:55:49 -07:00
Brian Warner
e04ff3adac fetch plaintext/crypttext merkle trees during download, but don't check the segments against them yet 2007-06-07 00:15:41 -07:00
Brian Warner
5cbdc240e2 encode: add plaintext/crypttext merkle trees to the shares, and the thingA block. Still needs tests and download-side verification. 2007-06-06 19:40:20 -07:00
Brian Warner
6bb9debc16 encode: tolerate lost peers, as long as we still get enough shares out. Closes #17. 2007-06-06 10:32:40 -07:00
Brian Warner
3dfd26970b move validation data to thingA, URI has storage_index plus thingA hash 
This (compatibility-breaking) change moves much of the validation data and
encoding parameters out of the URI and into the so-called "thingA" block
(which will get a better name as soon as we find one we're comfortable with).
The URI retains the "storage_index" (a generalized term for the role that
we're currently using the verifierid for, the unique index for each file
that gets used by storage servers to decide which shares to return), the
decryption key, the needed_shares/total_shares counts (since they affect
peer selection), and the hash of the thingA block.

This shortens the URI and lets us add more kinds of validation data without
growing the URI (like plaintext merkle trees, to enable strong incremental
plaintext validation), at the cost of maybe 150 bytes of alacrity. Each
storage server holds an identical copy of the thingA block.

This is an incompatible change: new messages have been added to the storage
server interface, and the URI format has changed drastically.
 2007-06-01 18:48:01 -07:00
Brian Warner
edaed9c32c test_system.py: minor reformatting 2007-05-31 18:31:01 -07:00
Brian Warner
8875adf807 test_system.py: add a log message to help track down the occasional cygwin failure 2007-05-31 12:01:14 -07:00
Brian Warner
ea78b4b605 check_memory: getting closer, now we have memusage numbers for uploads of 10kB and 10MB files 2007-05-29 17:39:39 -07:00
Brian Warner
c405c6117f check_memory.py: finish the failsafe-shutdown code 2007-05-24 17:34:42 -07:00
Brian Warner
8fc1bf4330 test_node.py: hush pyflakes warnings 2007-05-23 17:55:04 -07:00
Brian Warner
2d21029367 test_introducer_and_vdrive: remove the assumption that startService returns a Deferred 2007-05-23 17:37:20 -07:00
Brian Warner
83daa265ba test_system.py: check size in web-ui display. closes #37 2007-05-23 17:25:49 -07:00
Zooko O'Whielacronx
44902c5152 add unit test for "advertised_ip_addresses" feature and fix bug in that feature uncovered by this unit test 2007-05-23 15:08:55 -07:00
Zooko O'Whielacronx
3872e94da2 rename all "*PBURL*" to "*FURL*" 
This breaks backwards compatibility with Tahoe v0.2 -- the first public release of Tahoe.
 2007-05-22 14:08:30 -07:00
Brian Warner
05163ec8e1 change uri-packer-unpacker to deal with dictionaries, not fragile tuples 2007-05-23 11:18:49 -07:00
Brian Warner
82ba0f8540 UNDO: forget about old peers (closes #26) 
Add a new method to RIIntroducer, to allow the central introducer node to
remove peers from the active set after they've gone away. Without this,
client nodes accumulate stale peer FURLs forever. This introduces a
compatibility break, as old introducers won't know about the 'lost_peers'
message, although the errors produced are probably harmless.
 2007-05-07 19:10:24 -07:00
Brian Warner
04af4a48b5 forget about old peers (closes #26) 
Add a new method to RIIntroducer, to allow the central introducer node to
remove peers from the active set after they've gone away. Without this,
client nodes accumulate stale peer FURLs forever. This introduces a
compatibility break, as old introducers won't know about the 'lost_peers'
message, although the errors produced are probably harmless.
 2007-05-07 19:10:24 -07:00
Brian Warner
5b3a1cdc56 test_introducer.py: turn off the defer.setDebugging(True) call that was left over from a troubleshooting session: it slows down the test suite by a factor of 2 2007-05-04 00:45:23 -07:00
Zooko O'Whielacronx
ff08abb67e bump test timeout even higher 
It does indeed take longer than 2400 seconds to run test_upload_and_download on a virtual windows machine when the underlying real machine is heavily loaded down with filesystem analysis runs...
 2007-05-02 15:31:05 -07:00
Zooko O'Whielacronx
e697c84df1 bump timeout up because it timed out even on my super fast MacBook Pro 
Hm.  This probably means that it is never going to finish...
 2007-04-30 23:16:06 -07:00
Zooko O'Whielacronx
137a427a47 bump some unit tests up to very high timeouts because my poor G4 867 MHz PowerBook, which is busy doing video iChat, takes a long time to run these tests 2007-04-30 21:03:43 -07:00
Brian Warner
461d64e371 test_system: increase timeouts to almost 20 minutes: we have buildslaves that take more than 5 minutes to finish these tests. 2007-04-30 20:14:58 -07:00
Zooko O'Whielacronx
e0a18d12af globally search and replace "mesh" with "grid" and adjust description of the effect of NAT on the topology 2007-04-30 13:06:09 -07:00
Zooko O'Whielacronx
d19d1058e0 extirpate all references the "queen" and "metatracker" 
This is a potentially disruptive and potentially ugly change to the code base,
because I renamed the object that serves in both roles from "Queen" to
"IntroducerAndVdrive", which is a bit of an ugly name.

However, I think that clarity is important enough in this release to make this
change.  All unit tests pass.  I'm now darcs recording this patch in order to
pull it to other machines for more testing.
 2007-04-30 09:57:52 -07:00
Brian Warner
5ceeaaea6a add RIClient.get_versions, in the hopes of enabling backwards-compatibility code in the future 2007-04-26 12:01:25 -07:00
Brian Warner
4b2298937b use real encryption, generate/store/verify verifierid and fileid 2007-04-25 17:53:10 -07:00
Brian Warner
9251b6e85e test_system: improve webish.py coverage 2007-04-24 01:41:54 -07:00
Brian Warner
813fdd70da test_runner.py: improve test coverage a little bit 2007-04-23 21:28:19 -07:00
Brian Warner
d1a848e0a7 runner.py: add --quiet, use it from test cases 2007-04-23 21:17:13 -07:00
Brian Warner
8307aaccb6 testutil: make SignalMixin actually be a mixin (and not inherit from TestCase), use it from all tests that start notes and thus exec ifconfig 2007-04-23 21:15:02 -07:00
Brian Warner
78430d3124 test_upload.py: add some TODO items 2007-04-23 17:30:40 -07:00
Brian Warner
491f96258e test_runner.py: add some coverage for allmydata.scripts.runner, to create nodes 2007-04-19 18:56:45 -07:00
Brian Warner
49e992b8b6 make test_encode less CPU-intense by using 4-out-of-10 encoding instead of 25-out-of-100 2007-04-19 10:56:15 -07:00
Brian Warner
073333c791 iputil/testutil: fix pyflakes errors/warnings 2007-04-18 18:33:37 -07:00
Brian Warner
2d0e240466 encode: handle uploads of the same file multiple times. Unfortunately we have to do almost as much work the second time around, to compute the full URI 2007-04-18 18:29:10 -07:00
Brian Warner
d1c00bd527 test_system: turn off test_connections, since it is slow and subsumed by the other system tests 2007-04-18 16:06:57 -07:00
Brian Warner
91d72bb504 test_storage: test StorageServer code too: allocation, lookup, multiple-writer behavior 2007-04-18 15:42:34 -07:00
Zooko O'Whielacronx
a154641462 iputil.list_async_addresses now "works" on cygwin 2007-04-18 17:30:08 -07:00
Brian Warner
a4d7607a9e test_system: minor comment 2007-04-17 20:28:19 -07:00
Brian Warner
008e418523 storageserver: assert that blocks are written in-order, clean up tests a bit 2007-04-17 20:21:05 -07:00
Brian Warner
e040b85f5d test_storage: add (failing) test of the BucketWriter/BucketReader implementation 2007-04-17 20:03:44 -07:00
Brian Warner
2e15c9aed2 system_test: exercise multiple segments 2007-04-17 13:40:47 -07:00
Brian Warner
a0dc26ee11 test_encode.Roundtrip: cover more combinations of data size relative to segment size and number of block hash tree leaves 2007-04-17 12:57:55 -07:00
Brian Warner
96812507a0 test_encode.Encode: cover more combinations of data size relative to segment size and number of block hash tree leaves 2007-04-17 12:29:56 -07:00
Brian Warner
a05b713076 test_encode: test filesizes which are an exact multiple of the segment size. This test fails right now. 2007-04-16 19:55:03 -07:00
Brian Warner
ff8cb4d32e encode: make MAX_SEGMENT_SIZE controllable, to support tests which force the use of multiple segments. Also, remove not-very-useful upload-side debug messages 2007-04-16 19:29:57 -07:00
Brian Warner
b9624502c9 download: more test coverage 2007-04-16 17:21:37 -07:00
Brian Warner
2f5fb51848 download: validate handling of missing sharehashes too 2007-04-16 17:15:44 -07:00
Brian Warner
42179e5ae2 download: verify that bad blocks or hashes are caught by the download process 2007-04-16 16:30:21 -07:00
Brian Warner
281a0d376c test_system: bump up timeout again, the new extra download forms take more time on poor overloaded slave1 2007-04-16 15:53:25 -07:00
Brian Warner
88a7fdcaab test_iputil: improve error message 2007-04-16 15:05:25 -07:00
Brian Warner
7dabb68a51 download: improve test coverage on our IDownloadTarget classes, make FileHandle return the filehandle when its done so that it is easier to close 2007-04-16 13:07:36 -07:00
Brian Warner
0ecb26ec44 test_hashtree.py: get full coverage for hashtree.py 2007-04-12 19:58:13 -07:00
Brian Warner
30133a7cdf hash trees: further cleanup, to make sure we're validating the right thing 
hashtree.py: improve the methods available for finding out which hash nodes
 are needed. Change set_hashes() to require that every hash provided can
 be validated up to the root.
download.py: validate from the top down, including the URI-derived roothash
 in the share hash tree, and stashing the thus-validated share hash for use
 in the block hash tree.
 2007-04-12 19:41:48 -07:00
Brian Warner
d8215e0c6f rename chunk.py to hashtree.py 2007-04-12 13:13:25 -07:00
Brian Warner
8f58b30db9 verify hash chains on incoming blocks 
Implement enough of chunk.IncompleteHashTree to be usable.
Rearrange download: all block/hash requests now go through
a ValidatedBucket instance, which is responsible for retrieving
and verifying hashes before providing validated data. Download
was changed to use ValidatedBuckets everywhere instead of
unwrapped RIBucketReader references.
 2007-04-12 13:07:40 -07:00
Brian Warner
64ea644a48 test_util: add more coverage for assertutil.py 2007-04-08 13:02:13 -07:00
Brian Warner
6f4280cc38 test_util: add full coverage for mathutil.py 2007-04-08 12:43:01 -07:00
Brian Warner
fe786350dc test_system: bump up timeouts for the sake of slow slave1, give each test a separate base directory 2007-04-06 20:34:32 -07:00
Brian Warner
6a6631a92e test_util.py: sigh, one last minor python-2.5 issue 2007-04-06 17:21:25 -07:00
Brian Warner
736fbe6ea5 test_util.py: fix another minor python-2.5 issue 2007-04-06 17:12:26 -07:00
Brian Warner
e74e370d00 test_util.py: fix problems 2007-04-06 16:36:22 -07:00
Brian Warner
d432099880 more allmydata.util test coverage, rename the test case to be more correct 2007-04-06 16:33:22 -07:00
Brian Warner
1a4cf6f7b7 add test coverage for stuff in allmydata/utils 2007-04-06 16:29:25 -07:00
Brian Warner
654854635a chunk: add IncompleteHashTree for download purposes, plus tests 2007-04-06 09:09:57 -07:00
Brian Warner
8d2def5b04 encode: clean up some weirdness that was there to make unit tests easier to write 2007-04-05 22:36:18 -07:00
Brian Warner
919ca3e902 rename encode_new.py to encode.py, now that there isn't an old one anymore 2007-04-05 21:17:42 -07:00
Brian Warner
2122fbaca9 tests: clean up tearDown to use flushEventualQueue instead of hacking fixed-time delays 2007-04-04 16:09:13 -07:00
Zooko O'Whielacronx
223bf98992 use the "binary" flag on open() for files that shouldn't have line-endings automatically converted 2007-04-04 16:12:30 -07:00
Brian Warner
8bc248a515 remove util.ring, no longer used. also remove test_ring.py 2007-03-31 20:38:43 -07:00
Brian Warner
7cd9ef3bbf finish making the new encoder/decoder/upload/download work 2007-03-30 16:50:50 -07:00
Zooko O'Whielacronx
3d694a90f3 add unit tests and fix bugs in upload 2007-03-30 14:54:33 -07:00
Brian Warner
234b2f354e add new test for doing an encode/decode round trip, and make it almost work 2007-03-30 13:20:01 -07:00
Brian Warner
9a2e0cf28e switch upload to use encode_new, fix a few things (but not nearly all of them) 2007-03-30 11:53:03 -07:00
Brian Warner
7d7ce7a059 test_encode: make sure encode_new can produce the data it is supposed to 2007-03-30 11:32:57 -07:00
Zooko O'Whielacronx
f4a718c5b6 finish storage server and write new download 2007-03-30 10:52:19 -07:00
Zooko O'Whielacronx
17299fc96e new upload and storage server 2007-03-29 20:19:52 -07:00
Brian Warner
60bddba827 webish: add 'my nodeid' to the page 2007-03-29 14:31:55 -07:00
Zooko O'Whielacronx
4b4f5bbcba change #!/usr/bin/python to #!/usr/bin/env python 
Note that using "whatever version of python the name 'python' maps to in the current shell environment" is more error-prone that specifying which python you mean, such as by executing "/usr/bin/python setup.py" instead of executing "./setup.py".  When you build tahoe (by running "make") it will make a copy of bin/allmydata-tahoe in instdir/bin/allmydata-tahoe with the shebang line rewritten to execute the specific version of python that was used when building instead of to execute "/usr/bin/env python".

However, it seems better that the default for lazy people be "whatever 'python' means currently" instead of "whatever 'python' meant to the manufacturer of your operating system".
 2007-03-29 14:01:28 -07:00
Brian Warner
93c4a5ebb0 test_iputil: remove the test that only works on linux, since we're using the cross-unix 'get_local_addresses_async' anyways. This should allow the tests to pass on OS-X 2007-03-29 11:21:17 -07:00
Brian Warner
7802aa5303 hush pyflakes warnings in codec and test_codec 2007-03-28 15:31:51 -07:00
Zooko O'Whielacronx
e4463056f3 fix test_codec and test_upload to handle current API 2007-03-27 22:57:15 -07:00
Brian Warner
611178490a fix some python2.5 incompatibilities, and remove an old webish display that suggested we might know about peers but not be connected to them 2007-03-27 17:44:49 -07:00
Brian Warner
51ad4418f7 test_introducer: flushEventualQueue at the end of the test run 2007-03-27 17:16:13 -07:00
Brian Warner
25ff9e1f97 complete the Introducer changes, separate out vdrive access, make everything work again 2007-03-27 16:12:11 -07:00
Zooko O'Whielacronx
e48a8b8e66 incomplete work to be finished elsewhere 2007-03-23 16:15:57 -07:00
Brian Warner
1264d77fd5 hush a pyflakes warning 2007-03-22 22:22:00 -07:00
Brian Warner
ca33c8f848 more work on a memory-footprint test program 2007-03-12 16:28:37 -07:00
Brian Warner
1e25c9e897 start work on a memory-measuring test tool 2007-03-08 18:12:24 -07:00
Brian Warner
e08308e019 test_system.py: remove the lowered (20s) timeouts, since some buildslaves require more like 30 or 40 seconds to complete the test 2007-03-08 17:30:09 -07:00
Brian Warner
b9c143b0e8 test_observer: improve test coverage 2007-03-08 16:13:14 -07:00
Brian Warner
78d19c271c rearrange service startup a bit, now Node.startService() returns a Deferred that fires when the tub is actually ready, and there is also a Node.when_tub_ready() hook. This allows get_local_addresses() to be slow and not break everything. Changed all necessary test cases to accomodate this slow startup. 2007-03-08 15:10:36 -07:00
Brian Warner
2f02659b5a test_observer.py: remove the code that allows observers to run out-of-order, our use of foolscap.eventual removes this error case 2007-03-08 15:09:29 -07:00
Brian Warner
929d725577 add OneShotObserverList from the amdlib tree 2007-03-08 15:07:38 -07:00
Brian Warner
2c261ce996 change node startup to put all local addresses in the PBURL, including 127.0.0.1. This should facilitate testing on both connected and disconnected systems. 2007-03-07 18:43:17 -07:00
Brian Warner
18325251bf iputil: add get_local_addresses(), an attempt to enumerate all IPv4 addresses on this host. This is pretty unix-specific for right now (it calls ifconfig) 2007-03-07 18:22:30 -07:00
Brian Warner
9d123605cb hush pyflakes warnings 2007-02-01 17:13:01 -07:00
Zooko O'Whielacronx
dd4ad3d542 use pyfec instead of py_ecc for erasure coding and update API to codec 2007-02-01 16:07:00 -07:00
Brian Warner
ef73ebaf0a download: update all users to match Zooko's change to ICodecDecoder.decode (as it now returns a list instead of a single string) 2007-01-24 17:23:22 -07:00
Brian Warner
bbf188d2c6 filetree: make delete() work 2007-01-24 15:10:53 -07:00
Brian Warner
22731125f3 filetree: change the way addpath works, now we add workqueue steps for all involved subtrees at about the same time, rather than letting one step add the next when it runs. Finally add a (passing) test for uploading files to CHK-based directories 2007-01-22 01:06:09 -07:00
Brian Warner
9dc1c0cfc0 filetree: add vdrive upload/download test, change workqueue relative-filename semantics 2007-01-21 16:03:15 -07:00
Brian Warner
81d093b649 move IWorkQueue into allmydata.interfaces, give VirtualDrive an uploader 2007-01-21 15:15:31 -07:00
Brian Warner
430b3a03fc move upload/download interfaces to allmydata.interfaces, let SubTreeMaker assert IDownloader-ness of its 'downloader' argument 2007-01-21 15:01:34 -07:00
Brian Warner
a8ecaf45b6 test_filetree: more vdrive._get_file_uri() coverage 2007-01-21 13:39:40 -07:00
Brian Warner
124d531b41 filetree: mark leaf nodes by adding is_leaf_subtree(), stop traversing when we hit them, to make vdrive._get_file_uri() work 2007-01-21 13:31:16 -07:00
Brian Warner
9e7dbf20bc filetree: test NoSuchDirectoryError in vdrive.list() 2007-01-21 04:50:37 -07:00
Brian Warner
7b8c524d7c more filetree, workqueue-boxes now hold serialized Nodes, move NodeMaker out to a separate module 2007-01-21 04:18:54 -07:00
Brian Warner
324033c9e2 filetree: start testing IVirtualDrive, beginning with list() 2007-01-20 21:14:41 -07:00
Brian Warner
8c7d33f4a2 filetree: put SubTreeMaker and NodeMaker in separate classes 2007-01-20 17:04:56 -07:00
Brian Warner
ce4610c3e6 more filetree work, more tests now pass 2007-01-20 15:50:21 -07:00
Brian Warner
b61a4ff371 more filetree, it's actually starting to make sense now 2007-01-20 14:41:51 -07:00
Brian Warner
3d76250894 filetree: more tests, still very early 2007-01-20 05:13:15 -07:00
Brian Warner
c808d5a5ef filetree: refactor INode serialization, start on tests 2007-01-20 04:52:53 -07:00
Brian Warner
8921c1b666 snapshot filetree work: fix pyflakes complaints 2007-01-19 02:35:36 -07:00
Brian Warner
ff6b09d973 snapshot filetree work: it's getting close 2007-01-19 02:23:03 -07:00
Brian Warner
56df1a48f4 improve test coverage a bit 2007-01-17 15:34:29 -07:00
Brian Warner
c94098b93a split filetree_new.py up into smaller pieces, in a new subpackage 2007-01-17 13:54:38 -07:00
Brian Warner
18ec38acf0 hush pyflakes warnings 2007-01-16 21:34:34 -07:00
Brian Warner
4101bcf218 update URI format, include codec name 2007-01-16 21:29:59 -07:00
Brian Warner
56cf2dbd7e now that foolscap-0.0.7 accepts connect-to-self, allow peers to know about themselves. We now require foolscap-0.0.7 2007-01-16 15:12:49 -07:00
Brian Warner
2150ac0e53 hush pyflakes warnings 2007-01-15 21:31:10 -07:00
Brian Warner
3209fd5e09 rearrange encode/upload, add URIs, switch to ReplicatingEncoder 
Added metadata to the bucket store, which is used to hold the share number
(but the bucket doesn't know that, it just gets a string).

Modified the codec interfaces a bit.

Try to pass around URIs to/from download/upload instead of verifierids.
URI format is still in flux.

Change the current (primitive) file encoder to use a ReplicatingEncoder
because it provides ICodecEncoder. We will be moving to the (less primitive)
file encoder (currently in allmydata.encode_new) eventually, but for now
this change lets us test out PyRS or zooko's upcoming C-based RS codec in
something larger than a single unit test. This primitive file encoder only
uses a single segment, and has no merkle trees.

Also added allmydata.util.deferredutil for a DeferredList wrapper that
errbacks (but only when all component Deferreds have fired) if there were
any errors, which unfortunately is not a behavior available from the standard
DeferredList.
 2007-01-15 21:22:22 -07:00
Brian Warner
78a9e815c5 add simple metadata (a single string) to the storage protocol 2007-01-15 14:01:22 -07:00
Brian Warner
417c17755b use the word 'codec' for erasure coding, for now. 'encode' is used for file-level segmentation/hashing 2007-01-11 20:51:27 -07:00
Brian Warner
ceda350892 test_system.py: exercise queen.Roster._lost_node too 2007-01-09 19:40:36 -07:00
Brian Warner
aad0a9dfac workqueue: more tests 2007-01-09 01:58:50 -07:00
Brian Warner
d61c0a6ef6 workqueue: more tests, coverage now at 63.4%, yay 2007-01-09 01:36:12 -07:00
Brian Warner
b641f6cbc7 workqueue: more improvements, more tests 2007-01-08 22:29:42 -07:00
Brian Warner
b9edb02820 workqueue: start adding tests 2007-01-08 21:29:33 -07:00
Brian Warner
2567a26519 rename the new filetable code to 'filetree', since robk astutely pointed out that 'table' is misleading and implies a flat list of files in a single directory 2007-01-08 16:29:14 -07:00
Brian Warner
2566452091 test_encode_share.py: fix some pyflakes warnings 2007-01-05 18:53:22 -07:00
Brian Warner
4ba6f47d2c add some (disabled) encoder benchmarking code 2007-01-05 18:46:03 -07:00
Brian Warner
42c0d2e336 disable figleaf tracing during py_ecc, since it takes *forever*, especially on the slow buildslave 2007-01-05 18:12:04 -07:00
Brian Warner
409d92e746 only run a single (short) py_ecc test on slave3, since it is so slow the tests timeout 2007-01-05 00:42:52 -07:00
Brian Warner
e1c6ee9dcf encoding: fix the last py_ecc problem, tests pass now 2007-01-05 00:06:42 -07:00
Brian Warner
c91d14dca8 fix our use of py_ecc (set log2FieldSize=8 explicitly) 2007-01-04 23:50:21 -07:00
Brian Warner
f31fc06d89 establish IEncoder/IDecoder, create suitable interfaces for both the simple replicating encoder and the py_ecc one, add a (failing) unit test for it 2007-01-04 21:52:51 -07:00
Brian Warner
fa11c3f722 more pyflakes cleanups 2007-01-04 18:06:20 -07:00
Brian Warner
f97eec893e figleaf: move a copy into allmydata.util.figleaf, update Makefile/trial stuff 2007-01-03 21:38:29 -07:00
Brian Warner
e600571f82 checkpoint work-in-progress for WorkQueue, a disk-persistent list of work to be done 2007-01-01 23:47:16 -07:00
Brian Warner
cf53abab42 more filetable_new tests 2006-12-25 00:56:18 -07:00
Brian Warner
70f5c13e26 checkpointing new filetable work.. tests don't pass yet 2006-12-24 12:39:24 -07:00
Brian Warner
eb3b9b16af encode: start to fix a few problems, still a lot of work left to go 2006-12-14 04:31:17 -07:00
Brian Warner
3e5e2ee9fe make initial simple encode_new test pass 2006-12-14 04:17:01 -07:00
Brian Warner
3490378551 move all packages into src/, fix allmydata.Crypto build. Now you must perform a 'setup.py build' before using anything, and you must add the build directory (build/lib.linux-i686-2.4) to your PYTHONPATH before doing anything 2006-12-14 03:39:50 -07:00