1513 Commits

Author	SHA1	Message	Date
Brian Warner	babcf632da	util/time_format: new routine to parse dates like 2009-03-18, switch expirer to use it. I'd prefer to use 18-Mar-2009, but it is surprisingly non-trivial to build a parser that will take UTC dates instead of local dates	2009-03-18 17:58:14 -07:00
Brian Warner	8eaee28550	expirer: change setup, config options, in preparation for adding tahoe.cfg controls	2009-03-18 17:21:38 -07:00
Brian Warner	fffab0d724	expirer: track mutable-vs-immutable sharecounts and sizes, report them on the web status page for comparison	2009-03-18 13:25:04 -07:00
Brian Warner	406fdba61f	add utility function to parse durations, for lease-expiration config	2009-03-17 00:01:17 -07:00
Brian Warner	24ab5ec26f	expirer: add mode to expire only-mutable or only-immutable shares	2009-03-16 23:51:18 -07:00
Brian Warner	c7254c5f1d	GC: add date-cutoff -based expiration, add proposed docs	2009-03-16 22:10:41 -07:00
Brian Warner	2b525a42d3	test_deepcheck: remove the 10s timeout: our dapper buildslave requires 30s, and the reduced timeout was only there because this tests fails by timeout rather than explicitly	2009-03-15 17:51:34 -07:00
Brian Warner	f0b0ad1c8f	tahoe cp -r: add --caps-only flag, to write filecaps into local files instead of actual file contents. Used only for debugging and as a quick tree-comparison tool.	2009-03-15 16:19:58 -07:00
Brian Warner	6e57576f2e	dirnode deep_traverse: insert a turn break (fireEventually) at least once every 100 files, otherwise a CHK followed by more than 158 LITs can overflow the stack, sort of like #237.	2009-03-13 16:31:35 -07:00
Brian Warner	ddc9a7ae74	consolidator: re-use more directories, add total directories seen-vs-used counts	2009-03-12 20:48:01 -07:00
Brian Warner	1c24707f19	consolidator: add more verbose traversal of directories	2009-03-12 16:29:00 -07:00
Brian Warner	760688a224	consolidate: create multiple numbered backups of the original Archives directory, not just the first time	2009-03-12 16:04:27 -07:00
Brian Warner	c4c6a62954	add 'tahoe debug consolidate' command, to merge directories created by repeated 'tahoe cp -r' or the allmydata win32 backup tool, into the form that would have been created by 'tahoe backup'.	2009-03-12 13:56:06 -07:00
Brian Warner	1ccd426a34	expirer: fix prediction math, thanks to Zandr for the catch	2009-03-09 13:42:17 -07:00
Brian Warner	a68ad06254	storage.expirer: exercise the last missing line of webstatus code	2009-03-08 20:38:28 -07:00
Brian Warner	6d6049430c	expirer: tolerate corrupt shares, add them to the state and history for future examination	2009-03-08 20:08:40 -07:00
Brian Warner	1a98521c3d	storage/immutable: raise a specific error upon seeing a bad version number, instead of using assert. Also wrap to 80cols.	2009-03-08 20:07:32 -07:00
Brian Warner	02b40ec499	storage: add test coverage for BucketReader.__repr__	2009-03-08 20:05:27 -07:00
Brian Warner	6d7319c588	storage/mutable: raise a specific error upon seeing bad magic, instead of using assert	2009-03-08 19:02:01 -07:00
Brian Warner	5675b4e7e0	expirer: make web display a bit more consistent	2009-03-07 16:14:42 -07:00
Brian Warner	2c2c3c2295	test_cli.py: assert that 'ls' on an unrecoverable file now gives a better error message	2009-03-07 05:08:15 -07:00
Brian Warner	67d7600781	test_web: test behavior of broken-dirnode GET, both html and json	2009-03-07 04:57:07 -07:00
Brian Warner	9c7fafd5af	test_cli: use explicit (and stable) testdirs, instead of using self.mktemp	2009-03-07 03:04:28 -07:00
Brian Warner	091cfd04ca	test_storage: solaris doesn't appear to give the same block count as other platforms, so don't assert as much about 'diskbytes' recovered	2009-03-07 02:45:18 -07:00
Brian Warner	0dee2a6036	storage: add a lease-checker-and-expirer crawler, plus web status page. ... This walks slowly through all shares, examining their leases, deciding which are still valid and which have expired. Once enabled, it will then remove the expired leases, and delete shares which no longer have any valid leases. Note that there is not yet a tahoe.cfg option to enable lease-deletion: the current code is read-only. A subsequent patch will add a tahoe.cfg knob to control this, as well as docs. Some other minor items included in this patch: tahoe debug dump-share has a new --leases-only flag storage sharefile/leaseinfo code is cleaned up storage web status page (/storage) has more info, more tests coverage space-left measurement on OS-X should be more accurate (it was off by 2048x) (use stat .f_frsize instead of f_bsize)	2009-03-06 22:45:17 -07:00
Brian Warner	c5ecb7b3ba	test_cli: validate non-HTML error response of 'tahoe get' on an unrecoverable file	2009-03-03 22:11:46 -07:00
Brian Warner	f42e3bb107	web: full patch for HTML-vs-plaintext traceback renderings, improve test coverage of exception rendering	2009-03-03 21:56:30 -07:00
Brian Warner	53f50fcc78	test/common: rearrange shouldHTTPError	2009-03-03 19:40:59 -07:00
Brian Warner	67571eb033	add more information to NotEnoughSharesError, split out new exceptions for no-servers and no-source-of-ueb-hash	2009-03-03 19:37:15 -07:00
Brian Warner	f15c0be5af	test_web: move shouldHTTPError into common.WebErrorMixin	2009-03-03 16:56:20 -07:00
Brian Warner	559c369574	test_web: clean up shouldHTTPError methods	2009-03-03 16:46:04 -07:00
Brian Warner	8c3013c4f7	rrefutil: add check_remote utility function	2009-02-27 00:59:57 -07:00
Brian Warner	1b3e635936	rrefutil: add trap_remote utility and friends	2009-02-27 00:55:24 -07:00
Brian Warner	8251572e01	web: improve layout of storage status with a table	2009-02-26 19:58:38 -07:00
Brian Warner	112dc35563	crawler: add ETA to get_progress()	2009-02-26 19:42:48 -07:00
Brian Warner	63b19e567c	web: fix the ERROR: line to work the same in python2.4 and 2.5	2009-02-25 01:46:21 -07:00
Brian Warner	7d4901197a	test_cli/test_web: fix spurious test failure on solaris (maybe python2.4?) due to variations in the way that exceptions are stringified	2009-02-25 00:01:28 -07:00
Brian Warner	a3c1fe35d9	CLI: modify 'tahoe manifest' and 'tahoe deep-check' to report ERROR: properly. For #590.	2009-02-24 23:44:15 -07:00
Brian Warner	fd4ceb6a87	webapi: modify streaming deep-manifest/deep-checker to emit an ERROR: line if they encounter an unrecoverable+untraversable directory. For #590.	2009-02-24 23:13:35 -07:00
Brian Warner	7f8708cb7c	scripts/common: fix alias handling on windows again, emit slightly nicer error message in response to an unknown alias	2009-02-24 22:21:36 -07:00
Brian Warner	51e3baeefc	test_deepcheck: switch deep-check tests to use no-network too. This cuts the runtime down by about 50%	2009-02-24 21:04:57 -07:00
Brian Warner	6cf4096156	test_deepcheck: convert MutableChecker to no-network GridTest	2009-02-24 20:00:10 -07:00
Brian Warner	2e7f64d392	tests/no_network: move GET into the GridTestMixin class	2009-02-24 18:33:00 -07:00
Brian Warner	6f981e4eab	common_web.py: oops, add .fields to the other FakeRequest	2009-02-24 18:04:59 -07:00
Brian Warner	376eab0c04	test_cli: exercise the recent tolerate-'c:\dir\file.txt' fix in scripts/common, recorded in a separate match to make it easier to merge the fix to prod	2009-02-24 17:56:20 -07:00
Brian Warner	8d8250e44a	test/common_web.py: add a .fields attribute to our FakeRequest, since we support versions of Nevow that are old enough to not do it themselves	2009-02-24 17:20:50 -07:00
Brian Warner	2810de32b1	test_web: add (disabled) test to see what happens when deep-check encounters an unrecoverable directory. We still need code changes to improve this behavior.	2009-02-24 15:40:17 -07:00
Brian Warner	7cfbb9c832	test_repairer: change to use faster no_network.GridTestMixin, split Verifier tests into separate cases, refactor judgement funcs into shared methods	2009-02-23 22:15:06 -07:00
Brian Warner	2be729b1e4	test_repairer: change Repairer to use much-faster no_network.GridTestMixin. As a side-effect, fix what I think was a bug: some of the assert-minimal-effort-expended checks were mixing write counts and allocate counts	2009-02-23 17:42:27 -07:00
Brian Warner	cc3c1ae8df	test/no_network.py: add a basic stats provider	2009-02-23 17:39:37 -07:00
Brian Warner	f35c659b2f	tests: stop using setUpClass/tearDownClass, since they've been deprecated in Twisted-8.2.0	2009-02-23 14:43:12 -07:00
Brian Warner	bc91689f8e	test_checker: improve test coverage for checker results	2009-02-23 14:19:43 -07:00
Alberto Berti	d9649052d4	Fixed tests again so they will pass on windows.	2009-02-22 18:35:02 -07:00
Brian Warner	c4f8005867	remove more RuntimeError from unit tests, for #639	2009-02-22 17:28:55 -07:00
Brian Warner	5c3d7d8e73	stop using RuntimeError in unit tests, for #639	2009-02-22 17:27:22 -07:00
Alberto Berti	b945c275c2	Added tests for the cse when listdir is an iterator	2009-02-22 16:43:56 -07:00
Alberto Berti	cd0bd97954	Fixed tests so that they pass also on buildbots.	2009-02-22 16:43:11 -07:00
Alberto Berti	b2f8fe04c6	Use failUnlessEqual instead of failUnless(a == b)	2009-02-22 16:42:14 -07:00
Alberto Berti	5d629d0050	Added tests for the --exclude* options of backup command.	2009-02-22 10:51:06 -07:00
Alberto Berti	ff6a77cc6b	Added tests for the fixed alias related command's synopsis	2009-02-22 10:37:32 -07:00
Brian Warner	c85eccbf64	test_web.py: increase test coverage of web.status.plural()	2009-02-21 18:01:16 -07:00
Brian Warner	77f3b83d68	crawler: fix performance problems: only save state once per timeslice (not after every bucket), don't start the crawler until 5 minutes after node startup	2009-02-21 14:56:49 -07:00
Brian Warner	a04d3b8fe8	test_system: oops, don't assume that all files in storage/ are in a deep storage/shares/prefix/si/shnum path, since now the crawler pickle has a short path	2009-02-21 00:17:10 -07:00
Brian Warner	3c6471c717	test_storage: startService the server, as is now the standard practice	2009-02-20 21:57:55 -07:00
Brian Warner	1077826357	BucketCountingCrawler: rename status and state keys to use 'bucket' instead of 'share', because the former is more accurate	2009-02-20 21:46:06 -07:00
Brian Warner	b3cd4952bd	storage: add bucket-counting share crawler, add its output (number of files+directories maintained by a storage server) and status to the webapi /storage page	2009-02-20 21:04:08 -07:00
Brian Warner	73e05bf967	crawler: add get_progress, clean up get_state	2009-02-20 18:27:43 -07:00
Brian Warner	2e45619844	web/storage: make sure we can handle platforms without os.statvfs too	2009-02-20 16:03:53 -07:00
Brian Warner	c6a061e600	crawler: provide for one-shot crawlers, which stop after their first full cycle, for share-upgraders and database-populaters	2009-02-20 15:19:11 -07:00
Brian Warner	00677ff9a5	web: add Storage status page, improve tests	2009-02-20 14:29:26 -07:00
Brian Warner	c6c30ac5d4	webapi: pass client through constructor arguments, remove IClient, should make it easier to test web renderers in isolation	2009-02-20 12:15:54 -07:00
Brian Warner	e357b8a679	test/no_network: do startService on the storage servers, make it easier to customize the storage servers	2009-02-19 20:22:54 -07:00
Brian Warner	ef4ff21ae7	crawler: modify API to support upcoming bucket-counting crawler	2009-02-19 19:31:42 -07:00
Brian Warner	9bc08158c6	test_backupdb: make the not-a-database file larger, since the older sqlite-2.3.2 on OS-X is easily fooled	2009-02-19 18:04:09 -07:00
Brian Warner	2f751332e8	test_crawler: hush pyflakes	2009-02-19 14:23:40 -07:00
Brian Warner	ff9811211d	test_crawler: disable the percentage-of-cpu-used test, since it is too unreliable on our slow buildslaves. But leave the code in place for developers to run by hand.	2009-02-19 14:16:54 -07:00
Brian Warner	790a10d1b2	reliability.py: fix the numpy conversion, it was completely broken. Thanks to Terrell Russell for the help.	2009-02-19 13:55:15 -07:00
Brian Warner	268cd538e2	reliability: switch to NumPy, since Numeric is deprecated	2009-02-19 01:44:35 -07:00
Brian Warner	f10aa59e5b	test_crawler: don't require >=1 cycle on cygwin	2009-02-19 00:58:18 -07:00
Brian Warner	b949ea4f32	crawler: fix problems on windows and our slow cygwin slave	2009-02-18 22:24:31 -07:00
Brian Warner	193889f793	#633: first version of a rate-limited interruptable share-crawler	2009-02-18 21:46:33 -07:00
Brian Warner	4646451de6	change StorageServer to take nodeid in the constructor, instead of assigning it later, since it's cleaner and because the original problem (Tubs not being ready until later) went away	2009-02-18 16:23:01 -07:00
Brian Warner	b398a69f14	test_system: split off checker tests to test_deepcheck.py, this file is too big	2009-02-18 15:42:34 -07:00
Brian Warner	ef53da2b12	break storage.py into smaller pieces in storage/*.py . No behavioral changes.	2009-02-18 14:46:55 -07:00
Brian Warner	bce4a5385b	add --add-lease to 'tahoe check', 'tahoe deep-check', and webapi.	2009-02-17 19:32:43 -07:00
Brian Warner	e9563ebc02	change RIStorageServer.remote_add_lease to exit silently in case of no-such-bucket, instead of raising IndexError, because that makes the upcoming --add-lease feature faster and less noisy	2009-02-17 19:30:53 -07:00
Brian Warner	fde2289e7b	CLI #590: convert 'tahoe deep-check' to streaming form, improve display, add tests	2009-02-17 17:15:11 -07:00
Brian Warner	d52eadfc58	test_backupdb: improve error messages if the test fails	2009-02-17 11:08:38 -07:00
Brian Warner	476a5c8fac	webapi #590: add streaming deep-check. Still need a CLI tool to use it.	2009-02-16 23:35:53 -07:00
Brian Warner	8579e25059	test_web.Grid: change the CHECK() function to make it easier to test t= values with hyphens in them	2009-02-16 23:00:34 -07:00
Brian Warner	522641bb32	test_web: improve checker-results coverage with a no-network -based test, enhance no-network harness to assist, fix some bugs in web/check_results.py that were exposed	2009-02-16 22:12:42 -07:00
Brian Warner	f2f8ede11f	test/no_network: update comments with setup timing: no_network takes 50ms, SystemTestMixin takes 2s (on my laptop)	2009-02-16 18:06:43 -07:00
Brian Warner	040cb39613	test_upload: rewrite in terms of no-network GridTestMixin, improve no_network.py as necessary	2009-02-16 17:44:57 -07:00
Brian Warner	911abcc34b	test_download: rewrite in terms of no-network GridTestMixin, improve no_network.py as necessary	2009-02-16 17:36:58 -07:00
Brian Warner	e9427ea777	test_dirnode.py: convert Deleter to new no-network gridtest	2009-02-16 17:23:48 -07:00
Brian Warner	267d91f797	test_cli.py: modify to use the new 'no-network' gridtest instead of SystemTestMixin, which speeds it up from 73s to 43s on my system	2009-02-16 17:20:05 -07:00
Brian Warner	191fd8556a	tests: fix no_network framework to work with upload/download and checker	2009-02-16 17:19:47 -07:00
Brian Warner	770f976a85	test_cli: add test coverage for help strings	2009-02-16 15:08:33 -07:00
Brian Warner	ebe0f2ac08	test/no_network: new test harness, like system-test but doesn't use the network so it's faster	2009-02-16 14:58:44 -07:00
Brian Warner	df90dd8e73	test_cli: improve test coverage slightly	2009-02-15 21:04:51 -07:00
Brian Warner	3235b9630b	test_util: get almost full test coverage of dictutil, starting with the original pyutil tests as a base. The remaining three uncovered lines involve funny cases of ValueOrderedDict that I can't figure out how to get at	2009-02-15 20:32:10 -07:00
Brian Warner	cc27b218f5	provisioning/reliability: add tests, hush pyflakes, remove dead code, fix web links	2009-02-15 16:24:51 -07:00
Brian Warner	e1380b132b	util/statistics: add tests, fix mean_repair_cost	2009-02-15 16:23:26 -07:00
Brian Warner	812f23585d	test_repairer: hush pyflakes	2009-02-15 16:23:10 -07:00
Shawn Willden	21832280da	Statistics module ... Added a statistics module for calculating various facets of share survival statistics.	2009-01-13 20:12:35 -07:00
Brian Warner	60b06b8d32	test_dirnode: #625 run deep-check on a readonly dirnode too	2009-02-13 14:53:37 -07:00
Zooko O'Whielacronx	2d45d192d1	immutable repairer: add tests of how it handles short reads	2009-02-12 16:48:53 -07:00
Zooko O'Whielacronx	8303f90da0	nodeadmin: node stops itself if a hotline file hasn't been touched in 60 seconds now, instead of in 40 seconds ... A test failed on draco (MacPPC) because it took 49 seconds to get around to running the test, and the node had already stopped itself when the hotline file was 40 seconds old.	2009-02-12 15:21:31 -07:00
Zooko O'Whielacronx	76d7cc4404	immutable repairer: errback any pending readers of DownUpConnectorwhen it runs out of bytes, and test that fact	2009-02-11 20:11:29 -07:00
Zooko O'Whielacronx	7eb260a9cf	versioning: include an "appname" in the application version string in the versioning protocol, and make that appname be controlled by setup.py ... It is currently hardcoded in setup.py to be 'allmydata-tahoe'. Ticket #556 is to make it configurable by a runtime command-line argument to setup.py: "--appname=foo", but I suddenly wondered if we really wanted that and at the same time realized that we don't need that for tahoe-1.3.0 release, so this patch just hardcodes it in setup.py. setup.py inspects a file named 'src/allmydata/_appname.py' and assert that it contains the string "__appname__ = 'allmydata-tahoe'", and creates it if it isn't already present. src/allmydata/__init__.py import _appname and reads __appname__ from it. The rest of the Python code imports allmydata and inspects "allmydata.__appname__", although actually every use it uses "allmydata.__full_version__" instead, where "allmydata.__full_version__" is created in src/allmydata/__init__.py to be: __full_version__ = __appname + '-' + str(__version__). All the code that emits an "application version string" when describing what version of a protocol it supports (introducer server, storage server, upload helper), or when describing itself in general (introducer client), usese allmydata.__full_version__. This fixes ticket #556 at least well enough for tahoe-1.3.0 release.	2009-02-11 17:18:16 -07:00
Brian Warner	5f288842d5	test_repairer: disable repair-from-corruption tests until other things are improved well enough to make it useful	2009-02-11 15:01:59 -07:00
Zooko O'Whielacronx	079c1851a9	trivial: whitespace	2009-02-11 11:19:35 -07:00
Brian Warner	7d907f35aa	storage: make add-lease work, change default ownernum=1 since 0 is reserved to mean 'no lease here'	2009-02-10 23:39:38 -07:00
Brian Warner	13a3ef5ec1	#620: storage: allow mutable shares to be deleted, with a writev where new_length=0	2009-02-10 23:37:56 -07:00
Brian Warner	6a5f28f47d	test_cli.Backup: insert some stalls to make sure two successive backups get distinct timestamps, avoiding intermittent failures	2009-02-10 20:37:09 -07:00
Brian Warner	f7a263eb0b	#619: make 'tahoe backup' complain and refuse to run if sqlite is unavailable and --no-backupdb is not passed	2009-02-10 18:49:10 -07:00
Brian Warner	3b1c8ceb86	tests: increase the default timeout for SystemTestMixin -based tests to 300 seconds, since our slower buildslaves sometimes take longer than the default 120s	2009-02-10 14:44:12 -07:00
Zooko O'Whielacronx	ef1bfdd2bf	immutable: repairer: add a simple test to exercise the "leftover" code path, fix the bug (and rename the variable "leftover" to "extra")	2009-02-10 12:12:45 -07:00
Zooko O'Whielacronx	75e4e67ed7	immutable: tighten preconditions -- you can write empty strings or read zero bytes, and add the first simple unit test of DownUpConnector	2009-02-10 00:56:47 -07:00
Zooko O'Whielacronx	d436c6235d	immutable: tests: the real WRITE_LEEWAY is 35 (it was a mistake to move it from 10 to 35 earlier -- I had seen a failure in which it took 35 times as many writes as I thought were optimal, but I misread and thought it took only 20 times as many)	2009-02-09 23:53:48 -07:00
Zooko O'Whielacronx	65c12b24b8	immutable: tests: sigh, raise, again the limit of how many extra writes you can do and still pass this test ... Obviously requiring the code under test to perform within some limit isn't very meaningful if we raise the limit whenever the test goes outside of it. But I still don't want to remove the test code which measures how many writes (and, elsewhere, how many reads) a client does in order to fulfill these duties. Let this number -- now 20 -- stand as an approximation of the inefficiency of our code divided by my mental model of how many operations are actually optimal for these duties.	2009-02-09 20:09:31 -07:00
Zooko O'Whielacronx	5738d94ccd	immutable: tests: assert that verifier gives a clean bill of health after corruption and repair (the previous patch mistakenly did this only after deletion and repair), and also test whether deleting seven other shares and then downloading works. Also count the number of shares stored in the local filesystem.	2009-02-09 20:08:41 -07:00
Zooko O'Whielacronx	bbf48f4a88	immutable: test: add a test after attempting to repair from corruption: does a full verify run give the file a clean bill of health? If not, the you haven't successfully repaired it. ... This will make the repairer tests more consistent -- less accidentally passing due to getting lucky.	2009-02-09 19:01:49 -07:00
Zooko O'Whielacronx	4091f73f34	immutable: tests: put shares back to their pristine condition in between each test of corrupting-and-repairing them ... This is important, because if the repairer doesn't completely repair all kinds of corruption (as the current one doesn't), then the successive tests get messed up by assuming that the shares were uncorrupted when the test first set about to corrupt them.	2009-02-09 18:29:56 -07:00
Brian Warner	b197c5bb8c	test_runner: skip all spawnProcess-using tests on cygwin, since spawnProcess just hangs forever	2009-02-09 02:34:00 -07:00
Brian Warner	19902a0f16	test_runner.py: revert the CreateNode section to using runner() inline, rather than spawning a process, to get more precise coverage	2009-02-09 02:26:17 -07:00
Brian Warner	89683a3906	test_upload: add test of maximum-immutable-share-size, to complete the last item of #538	2009-02-08 19:41:27 -07:00
Brian Warner	d8e00c37b5	test_cli.Backup: capture stderr when sqlite is unavailable	2009-02-07 15:14:40 -07:00
Brian Warner	213ef3d64b	test_repairer: wrap comments to 80cols, my laptop does not have a wide screen. No functional changes.	2009-02-07 14:06:26 -07:00
Brian Warner	50886ea494	test/common.py: in share-layout-reading code, use '>L' consistently, since '>l' doesn't specify the signedness and the windows tests appear to be failing with an endianness-like problem (version==0x01000000). Also use binary mode when editing sharefiles	2009-02-07 13:38:17 -07:00
Brian Warner	1fd8f023ab	test_cli: increase timeout on test_backup, since our dapper buildslave is really slow	2009-02-06 02:17:53 -07:00
Brian Warner	9933aa0d49	test_backupdb.py: reset the check-timers after one step, otherwise a slow host can false-fail	2009-02-06 01:33:05 -07:00
Brian Warner	814fec5495	test_cli.backup: oops, fix test to work even when sqlite is unavailable	2009-02-05 22:10:42 -07:00
Brian Warner	ca32db5b39	#598: add cli+backupdb tests, improve user display, update docs, move docs out of proposed/	2009-02-05 22:07:01 -07:00
Brian Warner	4be2e11d11	add sqlite-based backupdb, for #598 and others (including 'tahoe cp'). Not enabled yet.	2009-02-05 18:17:56 -07:00
Brian Warner	4e572a5f24	webapi: add verifycap (spelled 'verify_url') to the t=json output on files and directories. Closes #559.	2009-02-03 19:22:48 -07:00
Brian Warner	cfce8b5eab	#598: first cut of 'tahoe backup' command: no backupdb, but yes shared-unchanged-directories and Archives/TIMESTAMP and Latest/	2009-02-02 21:09:02 -07:00
Zooko O'Whielacronx	e08e8d3f41	storage: disable test_large_share again: my linux laptop has less than 4 GiB free	2009-01-30 22:16:49 -07:00
Zooko O'Whielacronx	f0682cf43e	setup: more verbose assertion failure in test_runner	2009-01-29 10:49:06 -07:00
Zooko O'Whielacronx	204629be43	storage: enable the test of a share larger than 2 GiB; this will probably be too expensive on Mac OS X, but I think it won't be on all the other platforms ; I will probably set it to SkipTest if the sys.platform is Mac after seeing the results of this buildbot run	2009-01-28 16:33:12 -07:00
Zooko O'Whielacronx	8d7fe2adb3	trivial: remove unused imports noticed by pyflakes	2009-01-27 15:11:48 -07:00
Zooko O'Whielacronx	64d12a9402	setup: fix test_runner to invoke bin/tahoe.exe instead of bin/tahoe if on Windows (this is what happens when a user invokes bin/tahoe on Windows)	2009-01-27 14:37:17 -07:00
Zooko O'Whielacronx	1ae08acc8f	setup: fix test_runner to assert that lines which are output to stderr must end with a punctuation mark (apparently re.search("x$", "x\r\n") does not match. :-()	2009-01-27 14:35:05 -07:00
Zooko O'Whielacronx	3cd4722c9b	setup: fix test_runner.RunNode.test_baddir -- it was left incomplete and broken by a recent patch	2009-01-27 14:32:45 -07:00
Zooko O'Whielacronx	688bb7a453	setup: go ahead and check for noise in test_client_no_noise	2009-01-26 17:46:16 -07:00
Zooko O'Whielacronx	8d2a3e78ca	setup: add a test for a warning message from importing nevow, marked as TODO, comment-out the assertion of no-noise inside other test_runner tests	2009-01-26 17:30:46 -07:00
Zooko O'Whielacronx	3e4450cf3f	setup: find a "bin/tahoe" executable to test based on allmydata.__file__ instead of based on the CWD ... This means that the tests still work if you are executing them from a CWD other than the src dir -- *if* the "bin/tahoe" is found at os.path.dirname(os.path.dirname(os.path.dirname(allmydata.__file__))). If no file is found at that location, then just skip the tests of executing the "tahoe" executable, because we don't want to accidentally run those tests against an executable from a different version of tahoe.	2009-01-23 18:34:37 -07:00
Brian Warner	1de4110b35	#509: remove non-streaming 'tahoe manifest' CLI form	2009-01-23 17:00:02 -07:00
Brian Warner	6a04103cc2	#509 CLI: add 'tahoe manifest --stream'	2009-01-23 16:33:21 -07:00
Brian Warner	5a0e3f3a40	#509: test_system.py: add test for streamed-manifest	2009-01-23 16:32:47 -07:00
Brian Warner	9ade197c3b	test_system: rearrange DeepCheckWebGood to make it easier to add CLI tests	2009-01-23 16:13:06 -07:00
Brian Warner	26260374e9	#590: add webish t=stream-manifest	2009-01-22 22:01:36 -07:00
Brian Warner	72adeccf2d	dirnode: add get_repair_cap()	2009-01-22 21:44:49 -07:00
Brian Warner	d8b3505cf5	filenode: add get_repair_cap(), which uses the read-write filecap for immutable files, and the verifycap for immutable files	2009-01-22 21:38:36 -07:00
Zooko O'Whielacronx	b77c89ac60	setup: add test that the tests are testing the right source code ... This is a test of #145, and I think that now the code passes this test.	2009-01-22 15:52:40 -07:00
Zooko O'Whielacronx	967102e1b9	trivial: removed unused imports noticed by pyflakes	2009-01-22 15:52:13 -07:00
Zooko O'Whielacronx	210da5cd9a	setup: change test_runner to invoke "bin/tahoe" in a subprocess instead of executing runner.runner() ... This is necessary because loading allmydata code now depends on PYTHONPATH manipulation which is done in the "bin/tahoe" script. Unfortunately it makes test_runner slower since it launches and waits for many subprocesses.	2009-01-22 15:38:18 -07:00
Zooko O'Whielacronx	7d91dc5efe	rollback the feature of making "ambient upload authority" configurable ... This reverses some, but not all, of the changes that were committed in the following set of patches. rolling back: Sun Jan 18 09:54:30 MST 2009 toby.murray * add 'web.ambient_upload_authority' as a paramater to tahoe.cfg M ./src/allmydata/client.py -1 +3 M ./src/allmydata/test/common.py -7 +9 A ./src/allmydata/test/test_ambient_upload_authority.py M ./src/allmydata/web/root.py +12 M ./src/allmydata/webish.py -1 +4 Sun Jan 18 09:56:08 MST 2009 zooko@zooko.com * trivial: whitespace I ran emacs's "M-x whitespace-cleanup" on the files that Toby's recent patch had touched that had trailing whitespace on some lines. M ./src/allmydata/test/test_ambient_upload_authority.py -9 +8 M ./src/allmydata/web/root.py -2 +1 M ./src/allmydata/webish.py -2 +1 Mon Jan 19 14:16:19 MST 2009 zooko@zooko.com * trivial: remove unused import noticed by pyflakes M ./src/allmydata/test/test_ambient_upload_authority.py -1 Mon Jan 19 21:38:35 MST 2009 toby.murray * doc: describe web.ambient_upload_authority M ./docs/configuration.txt +14 M ./docs/frontends/webapi.txt +11 Mon Jan 19 21:38:57 MST 2009 zooko@zooko.com * doc: add Toby Murray to the CREDITS M ./CREDITS +4	2009-01-20 20:47:35 -07:00
Zooko O'Whielacronx	6bbbb375e1	setup: fix test_system to require tahoe under its package==distribution name "allmydata-tahoe" instead of its module name "allmydata"	2009-01-20 12:38:09 -07:00
Zooko O'Whielacronx	845b21a5ad	trivial: remove unused import noticed by pyflakes	2009-01-19 15:16:19 -07:00
Zooko O'Whielacronx	4771e1c9d5	trivial: whitespace ... Ran "M-x whitespace-cleanup" on files that Toby's recent patch touched, even though they didn't have trailing whitespace.	2009-01-18 10:58:15 -07:00
Zooko O'Whielacronx	ce7c448bc0	trivial: whitespace ... I ran emacs's "M-x whitespace-cleanup" on the files that Toby's recent patch had touched that had trailing whitespace on some lines.	2009-01-18 10:56:08 -07:00
toby.murray	66f83c7356	add 'web.ambient_upload_authority' as a paramater to tahoe.cfg	2009-01-18 10:54:30 -07:00
Zooko O'Whielacronx	f9ee60a88e	cli: tests: skip symlink test if there is no os.symlink	2009-01-14 18:10:10 -07:00
Brian Warner	2fe099a0b3	mutable: move recent operation history management code (MutableWatcher) into history.py, have History provide stats	2009-01-14 17:36:20 -07:00
Brian Warner	cc50e2f4aa	upload: use WriteBucketProxy_v2 when uploading a large file (with shares larger than 4GiB). This finally closes #346. I think we can now handle immutable files up to 48EiB.	2009-01-12 20:14:42 -07:00
Brian Warner	8f2ec16b2c	test_repairer.py: hush pyflakes: remove duplicate/shadowed function name, by using the earlier definition (which is identical)	2009-01-12 15:45:09 -07:00
Brian Warner	fe362c0021	hush pyflakes by removing unused imports	2009-01-12 15:41:20 -07:00
Zooko O'Whielacronx	25063688b4	immutable repairer ... This implements an immutable repairer by marrying a CiphertextDownloader to a CHKUploader. It extends the IDownloadTarget interface so that the downloader can provide some metadata that the uploader requires. The processing is incremental -- it uploads the first segments before it finishes downloading the whole file. This is necessary so that you can repair large files without running out of RAM or using a temporary file on the repairer. It requires only a verifycap, not a readcap. That is: it doesn't need or use the decryption key, only the integrity check codes. There are several tests marked TODO and several instances of XXX in the source code. I intend to open tickets to document further improvements to functionality and testing, but the current version is probably good enough for Tahoe-1.3.0.	2009-01-12 11:00:22 -07:00
Zooko O'Whielacronx	8dd3b3185f	immutable: separate tests of immutable upload/download from tests of immutable checking/repair	2009-01-10 15:07:39 -07:00
Zooko O'Whielacronx	ef60e85ec6	naming: finish renaming "CheckerResults" to "CheckResults"	2009-01-09 18:00:52 -07:00
Brian Warner	45fc3819a2	test_helper: hush pyflakes by avoiding use of 'uri' as a variable, since it shadows an import of the same name	2009-01-08 20:59:41 -07:00
Zooko O'Whielacronx	ade6a4fa74	immutable: add a monitor API to CiphertextDownloader with which to tell it to stop its work	2009-01-08 14:42:15 -07:00
Zooko O'Whielacronx	157e365d2b	naming: Rename a few things which I touched or changed in the recent patch to download-without-decrypting. ... Rename "downloadable" to "target". Rename "u" to "v" in FileDownloader.__init__(). Rename "_uri" to "_verifycap" in FileDownloader. Rename "_downloadable" to "_target" in FileDownloader. Rename "FileDownloader" to "CiphertextDownloader".	2009-01-08 12:13:07 -07:00
Zooko O'Whielacronx	600196f571	immutable: refactor download to do only download-and-decode, not decryption ... FileDownloader takes a verify cap and produces ciphertext, instead of taking a read cap and producing plaintext. FileDownloader does all integrity checking including the mandatory ciphertext hash tree and the optional ciphertext flat hash, rather than expecting its target to do some of that checking. Rename immutable.download.Output to immutable.download.DecryptingOutput. An instance of DecryptingOutput can be passed to FileDownloader to use as the latter's target. Text pushed to the DecryptingOutput is decrypted and then pushed to *its* target. DecryptingOutput satisfies the IConsumer interface, and if its target also satisfies IConsumer, then it forwards and pause/unpause signals to its producer (which is the FileDownloader). This patch also changes some logging code to use the new logging mixin class. Check integrity of a segment and decrypt the segment one block-sized buffer at a time instead of copying the buffers together into one segment-sized buffer (reduces peak memory usage, I think, and is probably a tad faster/less CPU, depending on your encoding parameters). Refactor FileDownloader so that processing of segments and of tail-segment share as much code is possible. FileDownloader and FileNode take caps as instances of URI (Python objects), not as strings.	2009-01-08 11:53:49 -07:00
Zooko O'Whielacronx	9bba578776	trivial: tiny changes to test code	2009-01-08 11:20:48 -07:00
Zooko O'Whielacronx	ecabcc674c	immutable: Make more parts of download use logging mixins and know what their "parent msg id" is.	2009-01-08 11:25:30 -07:00
Larry Hosken	3267984fa9	'tahoe cp -r', upon encountering a dangling symlink, would assert out. ... This was somewhat sad; the assertion didn't say what path caused the error, what went wrong. So... silently skip over things that are neither dirs nor files.	2009-01-07 23:51:14 -07:00
Zooko O'Whielacronx	83b97ee79f	immutable: fix error in validation of ciphertext hash tree and add test for that code ... pyflakes pointed out to me that I had committed some code that is untested, since it uses an undefined name. This patch exercises that code -- the validation of the ciphertext hash tree -- by corrupting some of the share files in a very specific way, and also fixes the bug.	2009-01-07 23:40:12 -07:00
Zooko O'Whielacronx	a54eba1d80	util: deferredutil: add basic test for deferredutil.gatherResults ... Also I checked and Twisted 2.4.0 supports .subFailure and the other parts of the API that we require.	2009-01-07 08:13:42 -07:00
Zooko O'Whielacronx	c85f75bb08	immutable: refactor uploader to do just encoding-and-uploading, not encryption ... This makes Uploader take an EncryptedUploadable object instead of an Uploadable object. I also changed it to return a verify cap instead of a tuple of the bits of data that one finds in a verify cap. This will facilitate hooking together an Uploader and a Downloader to make a Repairer. Also move offloaded.py into src/allmydata/immutable/.	2009-01-06 21:48:22 -07:00
Zooko O'Whielacronx	81add135dc	trivial: whitespace and docstring tidyups	2009-01-06 21:41:04 -07:00
Zooko O'Whielacronx	5e6f90a015	rename "checker results" to "check results", because it is more parallel to "check-and-repair results"	2009-01-06 13:37:03 -07:00
Zooko O'Whielacronx	4ada923e2b	immutable: tests: verifier doesn't always catch corrupted share hashes ... Maybe it already got one of the corrupted hashes from a different server and it doesn't double-check that the hash from every server is correct. Or another problem. But in any case I'm marking this as TODO because an even better (more picky) verifier is less urgent than repairer.	2009-01-06 13:04:49 -07:00
Zooko O'Whielacronx	6a12f316a4	immutable: new checker and verifier ... New checker and verifier use the new download class. They are robust against various sorts of failures or corruption. They return detailed results explaining what they learned about your immutable files. Some grotesque sorts of corruption are not properly handled yet, and those ones are marked as TODO or commented-out in the unit tests. There is also a repairer module in this patch with the beginnings of a repairer in it. That repairer is mostly just the interface to the outside world -- the core operation of actually reconstructing the missing data blocks and uploading them is not in there yet. This patch also refactors the unit tests in test_immutable so that the handling of each kind of corruption is reported as passing or failing separately, can be separately TODO'ified, etc. The unit tests are also improved in various ways to require more of the code under test or to stop requiring unreasonable things of it. :-)	2009-01-05 18:28:18 -07:00
Zooko O'Whielacronx	4921a9f243	trivial: fix inline comment in test code	2009-01-05 17:53:42 -07:00
Zooko O'Whielacronx	67d72aadd3	immutable: skip the test of large files, because that is too hard on the host if it doesn't efficiently handle sparse files	2009-01-05 17:07:27 -07:00
Zooko O'Whielacronx	98b28c1d5e	immutable: stop reading past the end of the sharefile in the process of optimizing download -- Tahoe storage servers < 1.3.0 return an error if you read past the end of the share file	2009-01-05 13:40:57 -07:00
Zooko O'Whielacronx	778167c2b1	immutable: refactor downloader to be more reusable for checker/verifier/repairer (and better) ... The code for validating the share hash tree and the block hash tree has been rewritten to make sure it handles all cases, to share metadata about the file (such as the share hash tree, block hash trees, and UEB) among different share downloads, and not to require hashes to be stored on the server unnecessarily, such as the roots of the block hash trees (not needed since they are also the leaves of the share hash tree), and the root of the share hash tree (not needed since it is also included in the UEB). It also passes the latest tests including handling corrupted shares well. ValidatedReadBucketProxy takes a share_hash_tree argument to its constructor, which is a reference to a share hash tree shared by all ValidatedReadBucketProxies for that immutable file download. ValidatedReadBucketProxy requires the block_size and share_size to be provided in its constructor, and it then uses those to compute the offsets and lengths of blocks when it needs them, instead of reading those values out of the share. The user of ValidatedReadBucketProxy therefore has to have first used a ValidatedExtendedURIProxy to compute those two values from the validated contents of the URI. This is pleasingly simplifies safety analysis: the client knows which span of bytes corresponds to a given block from the validated URI data, rather than from the unvalidated data stored on the storage server. It also simplifies unit testing of verifier/repairer, because now it doesn't care about the contents of the "share size" and "block size" fields in the share. It does not relieve the need for share data v2 layout, because we still need to store and retrieve the offsets of the fields which come after the share data, therefore we still need to use share data v2 with its 8-byte fields if we want to store share data larger than about 2^32. Specify which subset of the block hashes and share hashes you need while downloading a particular share. In the future this will hopefully be used to fetch only a subset, for network efficiency, but currently all of them are fetched, regardless of which subset you specify. ReadBucketProxy hides the question of whether it has "started" or not (sent a request to the server to get metadata) from its user. Download is optimized to do as few roundtrips and as few requests as possible, hopefully speeding up download a bit.	2009-01-05 09:51:45 -07:00
Zooko O'Whielacronx	de4269a643	immutable: mark a failing download test as "todo", because I think it is revealing a limitation of the current downloader's handling of corrupted shares	2009-01-03 13:00:03 -07:00
Zooko O'Whielacronx	5954ab456d	immutable: fix test for truncated reads of URI extension block size	2009-01-03 11:44:27 -07:00
Zooko O'Whielacronx	7adf905b9f	immutable: further loosen the performance-regression test to allow up to 45 reads ... This does raise the question of if there is any point to this test, since I apparently don't know what the answer *should* be, and whenever one of the buildbots fails then I redefine success. But, I'm about to commit a bunch of patches to implement checker, verifier, and repairer as well as to refactor downloader, and I would really like to know if these patches *increase* the number of reads required even higher than it currently is.	2009-01-03 11:41:09 -07:00
Zooko O'Whielacronx	5a21638853	immutable: whoops, it actually takes up to 39 reads sometimes to download a corrupted file	2009-01-02 17:43:02 -07:00
Zooko O'Whielacronx	e26cec2502	immutable: add more detailed tests of download, including testing the count of how many reads different sorts of downloads take	2009-01-02 16:54:59 -07:00
Zooko O'Whielacronx	cc70c163ba	trivial: a few improvements to in-line doc and code, and renaming of test/test_immutable_checker.py to test/test_immutable.py ... That file currently tests checker and verifier and repairer, and will soon also test downloader.	2009-01-02 16:49:41 -07:00
Zooko O'Whielacronx	63efa1665b	immutable: make the test of large files more likely to work by requesting to allocate space for only one huge share, not three	2008-12-31 15:59:42 -07:00
Zooko O'Whielacronx	b0b9e8c1da	trivial: "M-x whitespace-cleanup", and also remove an unused variable	2008-12-31 15:42:33 -07:00
Zooko O'Whielacronx	6c4019ec33	immutable: storage servers accept any size shares now ... Nathan Wilcox observed that the storage server can rely on the size of the share file combined with the count of leases to unambiguously identify the location of the leases. This means that it can hold any size share data, even though the field nominally used to hold the size of the share data is only 32 bits wide. With this patch, the storage server still writes the "size of the share data" field (just in case the server gets downgraded to an earlier version which requires that field, or the share file gets moved to another server which is of an earlier vintage), but it doesn't use it. Also, with this patch, the server no longer rejects requests to write shares which are >= 2^32 bytes in size, and it no longer rejects attempts to read such shares. This fixes http://allmydata.org/trac/tahoe/ticket/346 (increase share-size field to 8 bytes, remove 12GiB filesize limit), although there remains open a question of how clients know that a given server can handle large shares (by using the new versioning scheme, probably). Note that share size is also limited by another factor -- how big of a file we can store on the local filesystem on the server. Currently allmydata.com typically uses ext3 and I think we typically have block size = 4 KiB, which means that the largest file is about 2 TiB. Also, the hard drives themselves are only 1 TB, so the largest share is definitely slightly less than 1 TB, which means (when K == 3), the largest file is less than 3 TB. This patch also refactors the creation of new sharefiles so that only a single fopen() is used. This patch also helps with the unit-testing of repairer, since formerly it was unclear what repairer should expect to find if the "share data size" field was corrupted (some corruptions would have no effect, others would cause failure to download). Now it is clear that repairer is not required to notice if this field is corrupted since it has no effect on download. :-)	2008-12-31 15:42:26 -07:00
Zooko O'Whielacronx	3a47031a51	immutable: more detailed tests for checker/verifier/repairer ... There are a lot of different ways that a share could be corrupted, or that attempting to download it might fail. These tests attempt to exercise many of those ways and require the checker/verifier/repairer to handle each kind of failure well.	2008-12-31 14:18:38 -07:00
Zooko O'Whielacronx	872e4fc84d	doc: sundry amendments to docs and in-line code comments	2008-12-28 16:59:54 -07:00
Zooko O'Whielacronx	9f117dbe8f	cli: mark unicode filenames as unsupported -- see #534 for details	2008-12-24 13:28:02 -07:00
Zooko O'Whielacronx	25d962c67d	test: extend timeout on the hotline file that prevents the client from stopping itself ... The 20-second timeout was apparently tripped on my Powerbook G4 "draco".	2008-12-21 21:06:29 -07:00
Zooko O'Whielacronx	f1fbd4feae	dirnode: don't check MAC on entries in dirnodes ... In an ancient version of directories, we needed a MAC on each entry. In modern times, the entire dirnode comes with a digital signature, so the MAC on each entry is redundant. With this patch, we no longer check those MACs when reading directories, but we still produce them so that older readers will accept directories that we write.	2008-12-21 17:35:18 -07:00
Zooko O'Whielacronx	8b7ce325d7	immutable, checker, and tests: improve docstrings, assertions, tests ... No functional changes, but remove unused code, improve or fix docstrings, etc.	2008-12-21 15:07:52 -07:00
Zooko O'Whielacronx	471e1f1b9b	try to tidy up uri-as-string vs. uri-as-object ... I get confused about whether a given argument or return value is a uri-as-string or uri-as-object. This patch adds a lot of assertions that it is one or the other, and also changes CheckerResults to take objects not strings. In the future, I hope that we generally use Python objects except when importing into or exporting from the Python interpreter e.g. over the wire, the UI, or a stored file.	2008-12-19 08:39:24 -07:00
Zooko O'Whielacronx	7b285ebcb1	immutable: remove the last bits of code (only test code or unused code) which did something with plaintext hashes or plaintext hash trees	2008-12-19 08:18:07 -07:00
Zooko O'Whielacronx	82ee44ed5b	debug: pass empty optional arguments to ReadBucketProxy ... because those arguments are about to become non-optional (for other code than test/debug code)	2008-12-16 17:51:45 -07:00
Brian Warner	278c47b9bd	mutable publish: if we are surprised by shares that match what we would have written anyways, don't be surprised. This should fix one of the two #546 problems, in which we re-use a server and forget that we already sent them a share.	2008-12-09 22:44:49 -07:00
Zooko O'Whielacronx	c456ff8591	rename "get_verifier()" to "get_verify_cap()"	2008-12-08 12:44:11 -07:00
Zooko O'Whielacronx	16b20794dd	mutable: merge renaming with test patches	2008-12-07 08:45:19 -07:00
Zooko O'Whielacronx	b58875fe43	mutable: rename mutable/node.py to mutable/filenode.py and mutable/repair.py to mutable/repairer.py ... To be more consistent with the immutable layout that I am working on.	2008-12-07 08:20:08 -07:00
francois	db7ad6da12	filenode.py: Fix partial HTTP Range header handling according to RFC2616 ... Tahoe webapi was failing on HTTP request containing a partial Range header. This change allows movies players like mplayer to seek in movie files stored in tahoe. Associated tests for GET and HEAD methods are also included	2008-11-18 07:41:35 -07:00
Brian Warner	ffb5985146	mutable.modify(): after UCWE, publish even if the second invocation of the modifier didn't modify anything. For #551.	2008-12-05 22:49:23 -07:00
Brian Warner	7a0afb59a4	dirnode.py: dirnode.delete which hits UCWE should not fail with NoSuchChildError. Fixes #550.	2008-12-05 22:08:37 -07:00
Brian Warner	fb9af2c7a0	MutableFileNode.modify: pass first_time= and servermap= to the modifier callback	2008-12-05 22:07:10 -07:00
Zooko O'Whielacronx	60bbc46a53	minor: fix unused imports -- thanks, pyflakes	2008-12-05 13:07:23 -07:00
Zooko O'Whielacronx	b315619d6b	download: refactor handling of URI Extension Block and crypttext hash tree, simplify things ... Refactor into a class the logic of asking each server in turn until one of them gives an answer that validates. It is called ValidatedThingObtainer. Refactor the downloading and verification of the URI Extension Block into a class named ValidatedExtendedURIProxy. The new logic of validating UEBs is minimalist: it doesn't require the UEB to contain any unncessary information, but of course it still accepts such information for backwards compatibility (so that this new download code is able to download files uploaded with old, and for that matter with current, upload code). The new logic of validating UEBs follows the practice of doing all validation up front. This practice advises one to isolate the validation of incoming data into one place, so that all of the rest of the code can assume only valid data. If any redundant information is present in the UEB+URI, the new code cross-checks and asserts that it is all fully consistent. This closes some issues where the uploader could have uploaded inconsistent redundant data, which would probably have caused the old downloader to simply reject that download after getting a Python exception, but perhaps could have caused greater harm to the old downloader. I removed the notion of selecting an erasure codec from codec.py based on the string that was passed in the UEB. Currently "crs" is the only such string that works, so "_assert(codec_name == 'crs')" is simpler and more explicit. This is also in keeping with the "validate up front" strategy -- now if someone sets a different string than "crs" in their UEB, the downloader will reject the download in the "validate this UEB" function instead of in a separate "select the codec instance" function. I removed the code to check plaintext hashes and plaintext Merkle Trees. Uploaders do not produce this information any more (since it potentially exposes confidential information about the file), and the unit tests for it were disabled. The downloader before this patch would check that plaintext hash or plaintext merkle tree if they were present, but not complain if they were absent. The new downloader in this patch complains if they are present and doesn't check them. (We might in the future re-introduce such hashes over the plaintext, but encrypt the hashes which are stored in the UEB to preserve confidentiality. This would be a double- check on the correctness of our own source code -- the current Merkle Tree over the ciphertext is already sufficient to guarantee the integrity of the download unless there is a bug in our Merkle Tree or AES implementation.) This patch increases the lines-of-code count by 8 (from 17,770 to 17,778), and reduces the uncovered-by-tests lines-of-code count by 24 (from 1408 to 1384). Those numbers would be more meaningful if we omitted src/allmydata/util/ from the test-coverage statistics.	2008-12-05 08:17:54 -07:00
Brian Warner	a0b5b5ab2b	test_web: add get_permuted_peers, to unbreak recent checker_results change	2008-12-05 02:12:10 -07:00
Brian Warner	e942ab141b	test_system.py: assert less about the stats we get, since shares (and thus allocate() calls) are distributed randomly	2008-12-04 17:27:04 -07:00
Brian Warner	7c4edac582	stats: don't return booleans: it violates the schema. Add a test.	2008-12-04 15:01:24 -07:00
Brian Warner	7cfc74bcc9	test_system.py: don't ask the stats-gatherer to poll: it tolerates failures, so it isn't really giving us enough test coverage. Removing the call will make it more clear that we need to improve the tests later	2008-12-04 15:00:53 -07:00
Brian Warner	a2ce315074	CLI: check for pre-existing aliases in 'tahoe create-alias' and 'tahoe add-alias'	2008-12-02 20:20:22 -07:00
Brian Warner	cdbb72d5ff	test_cli: pass rc out of do_cli() too	2008-12-02 20:08:28 -07:00
Brian Warner	6958b7fa90	test_storage.py: more windows-vs-readonly-storage fixes	2008-12-02 19:41:02 -07:00
Brian Warner	d3783475b4	test_download.py: remove extra base32 import	2008-12-02 18:31:26 -07:00
Brian Warner	b997e6ca7c	test_download: test both mutable and immutable pre-generated shares	2008-12-02 18:30:07 -07:00
Brian Warner	2d70f7fc0b	test_download.py: added 'known-answer-tests', to make sure current code can download a file that was created by earlier code	2008-12-02 18:22:08 -07:00
Brian Warner	71c62f8fcb	#542 'tahoe create-key-generator': fix the .tac file this creates to be compatible with modern code, add a test	2008-12-01 17:47:21 -07:00
Brian Warner	cfba882b30	storage: replace sizelimit with reserved_space, make the stats 'disk_avail' number incorporate this reservation	2008-12-01 17:24:21 -07:00
Brian Warner	39a41f1d85	util/abbreviate: add abbreviated-size parser	2008-12-01 17:24:12 -07:00
Zooko O'Whielacronx	fe6abac87b	wui/wapi: change the default port number from 8123 to 3456 to avoid conflict with TorButton ... See ticket #536 for details.	2008-11-25 17:57:37 -07:00
Brian Warner	bc53c24003	dirnode manifest: add verifycaps, both to internal API and to webapi. This will give the manual-GC tools more to work with, so they can estimate how much space will be freed.	2008-11-24 14:40:46 -07:00
Brian Warner	0fab511be5	upload: don't use servers which can't support the share size we need. This ought to avoid #439 problems. Some day we'll have a storage server which advertises support for a larger share size. No tests yet.	2008-11-21 20:28:12 -07:00
Brian Warner	bf06492a90	#538: fetch version and attach to the rref. Make IntroducerClient demand v1 support.	2008-11-21 20:07:27 -07:00
Brian Warner	0eb6b324a4	#538: add remote_get_version() to four main Referenceable objects: Introducer Service, Storage Server, Helper, CHK Upload Helper. Remove unused storage-server get_versions().	2008-11-21 17:43:52 -07:00
Brian Warner	4ada26101b	test_dirnode: add an explainError call	2008-11-19 16:02:12 -07:00
Brian Warner	b84c2c6541	manifest: add storage-index strings to the json results	2008-11-19 16:00:27 -07:00
Brian Warner	815e0673e6	manifest: include stats in results. webapi is unchanged.	2008-11-19 15:03:47 -07:00
Brian Warner	6f6556da22	mutable: respect the new tahoe.cfg 'shares.needed' and 'shares.total' settings	2008-11-19 14:05:01 -07:00
Brian Warner	82fe7ba360	oops, update tests to match 'tahoe stats' change	2008-11-18 20:32:59 -07:00
Brian Warner	7391f63fc1	util/abbreviate: little utility to abbreviate seconds and bytes	2008-11-18 20:11:42 -07:00
Brian Warner	5c3e153d0e	cli: tahoe stats/manifest: change --verbose to --raw, since I want -v for --verify for check/deep-check/repair	2008-11-18 18:36:08 -07:00
Brian Warner	d657d22c0c	test_system: make 'where' strings more helpful, to track down test failures better	2008-11-18 18:29:50 -07:00
Brian Warner	7932fadb5e	webapi: add 'summary' string to checker results JSON	2008-11-18 18:28:26 -07:00
Brian Warner	994d97c644	webapi: introducer stats: add 'announcement_distinct_hosts' to the t=json form, to show how many distinct hosts are providing e.g. storage services	2008-11-18 15:30:15 -07:00
Brian Warner	8473a96ada	#330: convert stats-gatherer into a .tac file service, add 'tahoe create-stats-gatherer'	2008-11-18 01:46:20 -07:00
Brian Warner	cae54ab118	tahoe.cfg: add controls for k and N (and shares-of-happiness)	2008-11-18 00:29:44 -07:00
Brian Warner	ead0e4d6ca	cli: add tests for 'tahoe stats --verbose'	2008-11-17 22:11:14 -07:00
Brian Warner	d6a67cd566	dirnode manifest/stats: process more than one LIT file per tree; we were accidentally ignoring all but the first	2008-11-14 22:50:49 -07:00
francois	1a3a464534	test_cli.py: Ensure that we can read our uploaded files back	2008-11-14 07:44:58 -07:00
francois	32b5bc6330	test_cli.py: use str objects instead of unicode ones ... This will hopefully fix failing tests with LC_ALL=C	2008-11-14 07:41:37 -07:00
Brian Warner	5a60086dbc	CLI: add 'tahoe stats', to run start-deep-stats and print the results	2008-11-13 19:43:50 -07:00
Brian Warner	9c9994300e	test_system.py: fix new 'tahoe manifest' tests to not break on windows, by providing --node-directory instead of --node-url	2008-11-13 15:27:48 -07:00
francois	5c0c5bfc81	test for bug #534, unicode filenames ... This test assure that uploading a file whose name contains unicode character doesn't prevent further uploads in the same directory.	2008-11-13 05:19:51 -07:00
Brian Warner	0d93d6244e	CLI: add 'tahoe manifest', which takes a directory and returns a list of things you can reach from it	2008-11-12 20:17:25 -07:00
Brian Warner	9976bd439a	tahoe.cfg: add tub.location, to override the location hints we include in our FURL. This replaces advertised_ip_addresses, which doesn't remain useful enough to retain it. Helps with #517 (Tor).	2008-11-12 18:44:58 -07:00
Zooko O'Whielacronx	14444dbcc0	tests: fix comment	1970-01-05 04:10:55 -07:00
Zooko O'Whielacronx	3a0dc8e4ec	tests: add tahoe_cp to the list of scripts that we don't actually have tests for yet	1970-01-05 04:00:58 -07:00
Brian Warner	dfa2408157	checker: add is_recoverable() to checker results, make our stub immutable-verifier not throw an exception on unrecoverable files, add tests	2008-11-06 22:35:47 -07:00
Zooko O'Whielacronx	eae5403e5a	shebang: replace "/usr/bin/python" with "/usr/bin/env python"	2008-11-04 18:03:06 -07:00
Brian Warner	6fa41e738b	immutable: tolerate filenode.read() with a size= that's too big, rather than hanging	2008-11-04 15:29:19 -07:00
Brian Warner	a2e195df3e	debug catalog-shares: tolerate even more errors on bad files/directories	2008-10-30 14:54:47 -07:00
Brian Warner	ba019bfd3a	#527: expire the cached files that are used to support Range: headers, every hour, when the file is unused and older than an hour	2008-10-30 13:39:09 -07:00
Brian Warner	c205a54965	util/cachedir.py: add a cache-directory manager class, which expires+deletes unused files after a while	2008-10-30 13:01:20 -07:00
Brian Warner	1419db6ac7	test_cli: try to fix windows again	2008-10-30 12:32:04 -07:00
Brian Warner	d97c34d622	debug/test_cli: fix error handling for catalog-shares, to make the test stop failing on windows	2008-10-30 12:06:51 -07:00
Brian Warner	b1db6d9ff2	web: add 'Repair' button to checker results when they indicate unhealthyness. Also add the object's uri to the CheckerResults instance.	2008-10-29 18:09:17 -07:00
Brian Warner	d3f2df00be	webapi: serve the /static URL tree from /public_html (configurable)	2008-10-29 15:34:31 -07:00
Brian Warner	a9101112a4	catalog-shares command: tolerate errors, log them to stderr, handle v2-immutable shares	2008-10-29 15:10:10 -07:00
Brian Warner	186b64b633	test_web.py: one more line of test coverage	2008-10-28 22:00:15 -07:00
Brian Warner	0350994133	test_web: improve test coverage of PUT DIRURL t=uri replace=false	2008-10-28 21:57:44 -07:00
Brian Warner	a5aebf0cbd	web: test (and fix) PUT DIRURL t=uri, which replaces a directory in-place with some other cap	2008-10-28 21:54:46 -07:00
Brian Warner	248033d78c	test_client.py: improve test coverage a bit	2008-10-28 21:43:35 -07:00
Brian Warner	b73c380cdb	move testutil into test/common_util.py, since it doesn't count as 'code under test' for our pyflakes numbers	2008-10-28 21:28:31 -07:00
Brian Warner	294e3fb682	util: move PollMixin to a separate file (pollmixin.py), so testutil can be moved into test/	2008-10-28 21:15:48 -07:00
Brian Warner	4c2235fcef	web/filenode: oops, fix test failures, not everything has a storage index	2008-10-28 18:17:20 -07:00
Brian Warner	b1ca238176	#527: respond to GETs with early ranges quickly, without waiting for the whole file to download. Fixes the alacrity problems with the earlier code. Still needs cache expiration.	2008-10-28 17:56:18 -07:00
Brian Warner	37e3d8e47c	#527: support HTTP 'Range:' requests, using a cachefile. Adds filenode.read(consumer, offset, size) method. Still needs: cache expiration, reduced alacrity.	2008-10-28 13:41:04 -07:00
Brian Warner	914655c52b	interfaces.py: promote immutable.encode.NotEnoughSharesError.. it isn't just for immutable files any more	2008-10-27 13:34:49 -07:00
Brian Warner	fca158e83a	dirnode lookup: use distinct NoSuchChildError instead of the generic KeyError when a child can't be found	2008-10-27 13:15:25 -07:00
Brian Warner	9f21f7cf65	mutable: call remove_advise_corrupt_share when we see share corruption in mapupdate/download/check, tolerate servers that do not implement it	2008-10-24 13:21:28 -07:00
Brian Warner	db37c14ab7	storage: add remote_advise_corrupt_share, for clients to tell storage servers about share corruption that they've discovered. The server logs the report.	2008-10-24 11:52:48 -07:00
Brian Warner	6dbef907ac	mutable/servermap.py: fix needs_merge(), it was incorrectly claiming that mixed shares with distinct seqnums needed a merge, causing repair(force=False) to fail	2008-10-23 21:00:24 -07:00
Brian Warner	0383ec5a49	test_web.test_POST_DIRURL_deepcheck: confirm that /operations/HANDLE/ works with or without the slash	2008-10-23 19:17:59 -07:00
Brian Warner	cadb045288	test_web: more test coverage	2008-10-23 17:11:18 -07:00
Brian Warner	a1cfac89f9	webapi: fix t=rename from==to, it used to delete the file	2008-10-23 16:32:36 -07:00
Brian Warner	d4b4cd8ab8	test_system: update test to match web checker results	2008-10-23 16:32:02 -07:00
Brian Warner	c455d52453	deep-check: add webapi links to detailed per-file/dir results	2008-10-23 16:00:31 -07:00
Brian Warner	76b7b9d835	webapi: make the /operations/ 't=status' qualifier optional, remove it from examples	2008-10-23 15:56:58 -07:00
Brian Warner	2ee6356c89	test_dirnode.py: oops, missed a Monitor(), unbreak tests	2008-10-22 01:50:54 -07:00
Brian Warner	977c6ac510	more #514: pass a Monitor to all checker operations, make mutable-checker honor the cancel flag	2008-10-22 01:38:18 -07:00
Brian Warner	8178b10ef1	dirnode.py: check for cancel during deep-traverse operations, and don't initiate any new ones if we've been cancelled. Gets us closer to #514.	2008-10-22 00:55:52 -07:00
Brian Warner	34ab4e3de3	more #514 log-webop status/cancel: add handle-expiration, test coverage	2008-10-21 22:13:54 -07:00
Brian Warner	0f7c1fd6fd	#514: improve test coverage	2008-10-21 17:52:56 -07:00
Brian Warner	ad3d9207a9	Change deep-size/stats/check/manifest to a start+poll model instead of a single long-running synchronous operation. No cancel or handle-expiration yet. #514.	2008-10-21 17:03:07 -07:00
Zooko O'Whielacronx	8a6d1e5da6	repairer: test all different kinds of corruption that can happen to share files on disk	2008-10-14 16:09:20 -07:00
Brian Warner	b0a00e0f33	util/time_format.py: accept space separator, add unit tests	2008-10-13 15:52:58 -07:00
Brian Warner	46657b797f	test_storage: use different filenames, poor stupid windows	2008-10-09 19:11:39 -07:00
Brian Warner	7031a69bee	storage: introduce v2 immutable shares, with 8-byte offsets fields, to remove two of the three size limitations in #346. This code handles v2 shares but does not generate them. We'll make a release with this v2-tolerance, wait a while, then make a second release that actually generates v2 shares, to avoid compatibility problems.	2008-10-09 18:13:27 -07:00
Brian Warner	288d55825c	storage: split WriteBucketProxy and ReadBucketProxy out into immutable/layout.py . No behavioral changes.	2008-10-09 17:08:00 -07:00
Brian Warner	2edfe12b88	test_web: deep-size is more variable than I thought, so assert less	2008-10-06 22:11:47 -07:00
Brian Warner	3ffaded809	web: change t=manifest to return a list of (path,read/writecap) tuples, instead of a list of verifycaps. Add output=html,text,json.	2008-10-06 21:36:18 -07:00
Brian Warner	8e6d122ecf	web: rewrite t=deep-size in terms of deep-stats, update test to match inclusion of directory sizes	2008-10-06 21:35:39 -07:00
Brian Warner	d90a3ed7f8	test_system: add test coverage for immutable download.ConsumerAdapter, remove debug messages	2008-10-06 15:50:37 -07:00
Brian Warner	934dc6aa77	test_cli.py: remove unused imports	2008-10-06 17:42:04 -07:00
Brian Warner	dbc2337639	CLI: remove 'tahoe admin generate-keypair', since the pycryptopp ecdsa API is about to change incompatibly. We'll undo this once pycryptopp is updated	2008-10-06 17:23:20 -07:00
Brian Warner	09341a969a	dirnode: fix my remarkably-consistent 'metdadata' typo	2008-10-02 18:08:45 -07:00
Brian Warner	d0bdf9a611	dirnode: add get_child_and_metadata_at_path	2008-10-02 17:52:03 -07:00
Brian Warner	9c505e49c2	stop using 'as' as an identifier: as with 'with', 'as' has become a reserved word in python 2.6	2008-10-02 17:27:49 -07:00
Brian Warner	935d185696	tolerate simplejson-2.0.0 and newer, which frequently return bytestrings instead of unicode objects. Closes #523	2008-09-30 15:21:06 -07:00
Brian Warner	78d58875a8	test_node: improve coverage of advertised_ip_addresses a bit	2008-09-29 23:08:16 -07:00
Zooko O'Whielacronx	2e8b89e9e4	repair: fix test to map from storage index to directory structure properly (thanks, cygwin buildbot, for being so kloodgey that you won't accept random binary filenames and thus making me notice this bug)	2008-09-26 15:49:13 -07:00
Zooko O'Whielacronx	cd0af638f3	repairer: assert that the test code isn't accidentally allowing the repairer code which is being tested to do impossible things	2008-09-26 15:23:53 -07:00
Zooko O'Whielacronx	ebee8ee9f4	repairer: enhance the repairer tests ... Make sure the file can actually be downloaded afterward, that it used one of the deleted and then repaired shares to do so, and that it repairs from multiple deletions at once (without using more than a reasonable amount of calls to storage server allocate).	2008-09-26 10:47:19 -07:00
Brian Warner	98c8e25709	netstring: add required_trailer= argument	2008-09-26 09:57:54 -07:00
Brian Warner	27a30b90d7	test_netstring.py: move netstring tests to a separate file	2008-09-26 09:55:26 -07:00
Zooko O'Whielacronx	39fa9018ef	repairer: remove a test that doesn't apply to the repair-from-corruption case	2008-09-25 15:09:54 -07:00
Zooko O'Whielacronx	73f92ea571	repairer: add a test that repairer fixes corrupted shares (in addition to the test that it fixes deleted shares)	2008-09-25 15:07:12 -07:00
Zooko O'Whielacronx	a3b3d2b7bc	repairer: fix swapped docstrings; thanks Brian	2008-09-25 11:24:36 -07:00
Zooko O'Whielacronx	30111811e3	trivial: remove unused imports; thanks, pyflakes	2008-09-25 11:04:22 -07:00
Zooko O'Whielacronx	a363994c4c	trivial: remove unused imports -- thanks, pyflakes	2008-09-25 10:34:53 -07:00
Zooko O'Whielacronx	1e8d37cc2d	repairer: add basic test of repairer, move tests of immutable checker/repairer from test_system to test_immutable_checker, remove obsolete test helper code from test_filenode ... Hm... "Checker" ought to be renamed to "CheckerRepairer" or "Repairer" at some point...	2008-09-25 10:16:53 -07:00
Zooko O'Whielacronx	39f305e44f	setup: remove a few minimal unit tests from test_filenode which have been obviated by much better tests in test_mutable and test_system	2008-09-25 09:15:44 -07:00
robk-tahoe	ed9873c2a9	CLI: rework webopen, and moreover its tests w.r.t. path handling ... in the recent reconciliation of webopen patches, I wound up adjusting webopen to 'pass through' the state of the trailing slash on the given argument to the resultant url passed to the browser. this change removes the requirement that arguments must be directories, and allows webopen to be used with files. it also broke the tests that assumed that webopen would always normalise the url to have a trailing slash. in fixing the tests, I realised that, IMHO, there's something deeply awry with the way tahoe handles paths; specifically in the combination of '/' being the name of the root path within an alias, but a leading slash on paths, e.g. 'alias:/path', is catagorically incorrect. i.e. 'tahoe:' == 'tahoe:/' == '/' but 'tahoe:/foo' is an invalid path, and must be 'tahoe:foo' I wound up making the internals of webopen simply spot a 'path' of '/' and smash it to '', which 'fixes' webopen to match the behaviour of tahoe's path handling elsewhere, but that special case sort of points to the weirdness. (fwiw, I personally found the fact that the leading / in a path was disallowed to be weird - I'm just used to seeing paths qualified by the leading / I guess - so in a debate about normalising path handling I'd vote to include the /)	2008-09-24 09:45:23 -07:00
Brian Warner	54fce5c066	webapi: survive slashes in filenames better: make t=info and t=delete to work, and let t=rename fix the problem	2008-09-24 13:35:05 -07:00
Brian Warner	dd9171eb72	node.py: add BASEDIR/keepalive_timeout and BASEDIR/disconnect_timeout, to set/enable the foolscap timers, for #521	2008-09-24 10:51:12 -07:00
Brian Warner	0799e09910	test_cli: disable generate-keypair test on OS-X, pycryptopp still has a bug	2008-09-19 12:38:55 -07:00
Brian Warner	6607fdc586	CLI: add 'tahoe admin generate-keypair' command	2008-09-18 17:11:33 -07:00
Brian Warner	99d5a8d8b9	web: add 'more info' pages for files and directories, move URI/checker-buttons/deep-size/etc off to them	2008-09-17 22:00:41 -07:00
Brian Warner	f570ad7ba5	disallow deep-check on non-directories, simplifies the code a bit	2008-09-10 13:44:58 -07:00
Brian Warner	4bb88fd2ee	dirnode: refactor recursive-traversal methods, add stats to deep_check() method results and t=deep-check webapi	2008-09-10 01:45:04 -07:00
Brian Warner	f6eeb3161f	dirnode: cleanup, make get_verifier() always return a URI instance, not a string	2008-09-10 01:37:55 -07:00
Brian Warner	28a9f8f076	test_system: check t=deep-stats too	2008-09-09 23:54:57 -07:00
Brian Warner	12ff8a6eae	test_system: add deep-check-JSON tests, fix a bug	2008-09-09 23:14:16 -07:00
Brian Warner	ce7fcbde36	test_system: oops, re-enable some tests that got bypassed	2008-09-09 23:02:45 -07:00
Brian Warner	ba336aed3e	test_system: add deep-stats test	2008-09-09 22:56:34 -07:00
Brian Warner	80d8f3e862	hush pyflakes	2008-09-09 19:50:17 -07:00
Brian Warner	1d2d6a35a6	checker results: add output=JSON to webapi, add tests, clean up APIs ... to make the internal ones use binary strings (nodeid, storage index) and the web/JSON ones use base32-encoded strings. The immutable verifier is still incomplete (it returns imaginary healty results).	2008-09-09 19:45:17 -07:00
Brian Warner	04513e3ac5	immutable verifier: provide some dummy results so deep-check works, make the tests ignore these results until we finish it off	2008-09-09 18:08:27 -07:00
Brian Warner	7fb3308498	mutable checker: even more tests. Everything in ICheckerResults should be covered now, except for immutable-verify which is incomplete	2008-09-09 17:57:06 -07:00
Brian Warner	84a5778507	checker results: more tests, update interface docs	2008-09-09 17:30:10 -07:00
Brian Warner	f895e39d48	checker results: more tests, more results. immutable verifier tests are disabled until they emit more complete results	2008-09-09 17:15:46 -07:00
Brian Warner	90b934eb71	checker: add tests, add stub for immutable check_and_repair	2008-09-09 16:34:49 -07:00
Brian Warner	918b0543b9	test_system: make log() tolerate the format= form	2008-09-07 20:03:36 -07:00
Brian Warner	3408d552cd	checker: overhaul checker results, split check/check_and_repair into separate methods, improve web displays	2008-09-07 12:44:56 -07:00
Brian Warner	e2c484a761	introducer: add get_nickname_for_peerid	2008-09-05 22:07:00 -07:00
Brian Warner	1668401c16	mutable: make mutable-repair work for non-verifier runs, add tests	2008-08-26 16:34:54 -07:00
Brian Warner	bcbb51fe4a	test_web: workaround broken HEAD behavior in twisted-2.5.0 and earlier	2008-08-12 19:45:20 -07:00
Brian Warner	6af4619928	test_web: oops, actually use HEAD (instead of GET) in the HEAD test	2008-08-12 19:04:51 -07:00
Brian Warner	d43baa2ad7	mutable: add get_size_of_best_version to the interface, to simplify the web HEAD code, and tests	2008-08-12 19:02:52 -07:00
Brian Warner	014c9b5969	CLI: add 'tahoe debug corrupt-share', and use it for deep-verify tests, and fix non-deep web checker API to pass verify=true into node	2008-08-12 17:05:01 -07:00
Brian Warner	c80e352951	IFilesystemNode: add get_storage_index(), it makes tests easier	2008-08-12 16:14:07 -07:00
Brian Warner	5c0bfd7681	test_system: rename Checker to ImmutableChecker, to make room for a mutable one	2008-08-12 15:59:32 -07:00
Brian Warner	67e7333955	'tahoe debug dump-share': add --offsets, to show section offsets	2008-08-12 14:46:56 -07:00
Brian Warner	022fcf3db8	test_cli: oops, fix tests after recent stdout/stderr cleanup	2008-08-12 14:46:34 -07:00
Brian Warner	bb33e3e4c2	CLI: move all debug commands (dump-share, dump-cap, find-shares, catalog-shares) into a 'debug' subcommand, and improve --help output	2008-08-12 13:37:32 -07:00
Brian Warner	d106e411af	checker: add information to results, add some deep-check tests, fix a bug in which unhealthy files were not counted	2008-08-11 21:03:26 -07:00
Brian Warner	376df2eb5a	CLI: make 'tahoe webopen' command accept aliases like 'tahoe ls'	2008-08-11 18:20:23 -07:00
Brian Warner	c7c57bd85c	mutable: more repair tests, one with force=True to check out merging	2008-08-06 12:06:07 -07:00
Brian Warner	a68c9364b8	test/common: add ShouldFailMixin	2008-08-06 12:05:52 -07:00
Brian Warner	572115a405	test_mutable: add comment about minimal-bandwidth repairer, comma lack of	2008-08-06 10:38:50 -07:00
Brian Warner	cdbfccd23e	test_mutable: factor out common setup code	2008-08-06 10:38:04 -07:00
Brian Warner	dd6ec73efa	mutable: start adding Repair tests, fix a simple bug	2008-08-05 23:12:39 -07:00
Brian Warner	3ad0168fbf	test_system: factor out find_shares/replace_shares to a common class, so they can be used by other tests	2008-08-05 18:49:58 -07:00
Brian Warner	45d12baba2	test_cli: more coverage for 'tahoe put' modifying a mutable file in-place, by filename, closes #441	2008-08-04 13:26:43 -07:00
Brian Warner	4fb03c2510	check_grid.py: update to match new CLI: 'put - TARGET' instead of 'put TARGET'	2008-08-01 19:48:56 -07:00
Brian Warner	b9f4006b96	test_cli: remove windows-worrying newlines from test data	2008-08-01 19:47:34 -07:00
Brian Warner	35afe726c1	test_cli.py: factor out CLITestMixin	2008-08-01 19:29:38 -07:00
Brian Warner	f7d2fcc233	CLI: change one-arg forms of 'tahoe put' to make an unlinked file, fix replace-mutable #441	2008-08-01 19:27:29 -07:00
Brian Warner	2eec38279d	CLI: add create-alias command, to merge mkdir and add-alias into a single (secure-from-argv-snooping) step	2008-08-01 19:10:41 -07:00
Brian Warner	dc57ab4d36	test_cli: add system-based tests for PUT, including a mutable put that fails/todo (#441)	2008-08-01 15:10:09 -07:00
Brian Warner	071cbec865	tests: simplify CLI tests that use stdin, now that runner supports it	2008-08-01 15:05:14 -07:00
Brian Warner	f181a0458a	CLI: simplify argument-passing, use options= for everthing, including stdout	2008-08-01 11:46:24 -07:00
Zooko O'Whielacronx	6d3ec390b0	tests: add test that verifier notices any (randomly chosen) bit flipped in the verifiable part of any (randomly chosen) share ... The currently verifier doesn't (usually) pass this randomized test, hence the TODO.	2008-07-30 17:20:15 -07:00
Zooko O'Whielacronx	86160c3fc9	tests: test that checker doesn't cause reads on the storage servers ... It would still pass the test if it noticed a corrupted share. (It won't notice, of course.) But it is required to do its work without causing storage servers to read blocks from the filesystem.	2008-07-30 16:54:20 -07:00
Zooko O'Whielacronx	dbd1c2397e	tests: use the handy dandy TestCase.mktemp() function from trial to give unique and nicely named directories for each testcase	2008-07-30 15:49:20 -07:00
Zooko O'Whielacronx	6aabaa0797	tests: don't use SignalMixin ... It seems like we no longer need it, and it screws up something internal in trial which causes trial's TestCase.mktemp() method to exhibit wrong behavior (always using a certain test method name instead of using the current test method name), and I wish to use TestCase.mktemp(). Of course, it is possible that the buildbot is about to tell me that we do still require SignalMixin on some of our platforms...	2008-07-30 15:35:36 -07:00
Zooko O'Whielacronx	56282613c5	tests: add test_system.Checker which tests basic checking (without verification) functionality	2008-07-28 16:43:17 -07:00
Zooko O'Whielacronx	fe522e31a4	tests: make it so that you can use common.py's SystemTestMixin.set_up_nodes() more than once with the same introducer	2008-07-28 16:40:29 -07:00
Brian Warner	9e22353773	test/common.py: use pre-computed Tub certificates for the system-test mixin, to speed such tests up by maybe 15%. The goal is to encourage more full-grid tests.	2008-07-28 12:44:21 -07:00
Brian Warner	914783acdf	web: add /status/?t=json, with active upload/download ops. Addresses #493.	2008-07-25 17:41:10 -07:00
Brian Warner	48c64b7a29	test_system.py: factor SystemTestMixin out of SystemTest	2008-07-25 15:33:49 -07:00
Brian Warner	10bbc740e9	test_system.py: modify system-test setup code in preparation for merge with common.SystemTestMixin	2008-07-25 15:29:31 -07:00
Brian Warner	766cdd9c52	test_system.py: move SystemTestMixin out into common.py, where further improvements will occur	2008-07-25 15:17:58 -07:00
Brian Warner	e317fcc08c	test_system.py: create SystemTestMixin, with less cruft, for faster system-like tests	2008-07-25 15:13:00 -07:00
Brian Warner	afda2a43e4	storage: remove update_write_enabler method, it won't serve the desired purpose, and I have a better scheme in mind. See #489 for details	2008-07-21 17:28:28 -07:00
Zooko O'Whielacronx	9461887e0a	immutable file download: make the ciphertext hash tree mandatory ... This fixes #491 (URIs do not refer to unique files in Allmydata Tahoe). Fortunately all of the versions of Tahoe currently in use are already producing this ciphertext hash tree when uploading, so there is no backwards-compatibility problem with having the downloader require it to be present.	2008-07-21 09:31:02 -07:00
Brian Warner	edec917060	test_web: test that save=true filename=unicode doesn't crash	2008-07-18 18:58:57 -07:00
Brian Warner	879fefe5f3	first pass at a mutable repairer. not tested at all yet, but of course all existing tests pass	2008-07-17 21:09:23 -07:00
Brian Warner	923c9c242a	oops, fix import/pyflakes problems	2008-07-17 17:06:20 -07:00
Brian Warner	67db0a4967	deep-check: add webapi, add 'DEEP-CHECK' button to wui, add tests, rearrange checker API a bit	2008-07-17 16:47:09 -07:00
Brian Warner	69156aeb28	dirnode deep-check: add tests of cycles, fix failures	2008-07-17 14:37:04 -07:00
Brian Warner	9289433ba3	first pass at deep-checker, no webapi yet, probably big problems with it, only minimal tests	2008-07-16 18:20:57 -07:00
Brian Warner	3e9322bcb6	checker: re-enable checker web results (although they just say 'Healthy' right now)	2008-07-16 15:42:56 -07:00
Brian Warner	7394607141	move encode/upload/download/checker.py into a new immutable/ directory. No behavior changes expected.	2008-07-16 13:14:39 -07:00
Brian Warner	94e619c1f6	overhaul checker invocation ... Removed the Checker service, removed checker results storage (both in-memory and the tiny stub of sqlite-based storage). Added ICheckable, all check/verify is now done by calling the check() method on filenodes and dirnodes (immutable files, literal files, mutable files, and directory instances). Checker results are returned in a Results instance, with an html() method for display. Checker results have been temporarily removed from the wui directory listing until we make some other fixes. Also fixed client.create_node_from_uri() to create LiteralFileNodes properly, since they have different checking behavior. Previously we were creating full FileNodes with LIT uris inside, which were downloadable but not checkable.	2008-07-15 17:23:25 -07:00
Brian Warner	fd465b4aaf	download: fix stopProducing failure ('self._paused_at not defined'), add tests	2008-07-14 15:25:21 -07:00
Brian Warner	c46f5bc634	storage: rename the latency key names so they sort properly	2008-07-11 21:51:02 -07:00
Brian Warner	60725ed065	storage: add add_lease/update_write_enabler to remote API, revamp lease handling	2008-07-09 18:06:55 -07:00
Brian Warner	a7aa6f8686	implement a mutable checker+verifier. No repair yet. Part of #205.	2008-07-07 17:36:00 -07:00
Brian Warner	a0de01e971	servermap.shares_available: report N too, not just k	2008-07-07 15:06:15 -07:00
Brian Warner	9b6f23ac05	'tahoe dump-share': show verify-cap too	2008-07-07 14:11:02 -07:00
Brian Warner	2074c92dd1	test_mutable.py: add tests for no-servers conditions, closes #463.	2008-07-07 12:18:10 -07:00
Brian Warner	7dc8ff0263	re-enable incident-reporting, but disable it in unit tests, because they take 150% longer, and the leftover trailing timers cause errors	2008-07-06 23:49:08 -07:00
Brian Warner	dfe235bcba	test_storage: oops, update the test to match the leave-incoming/ change	2008-06-26 11:36:17 -07:00
Brian Warner	dba0ad3d28	test_mutable.py: add more tests of post-mapupdate corruption, to support #474 testing	2008-06-24 11:08:10 -07:00
Brian Warner	fa453c9b5e	introducer: add old (V1) introducer code, add test framework for compatibility testing	2008-06-18 16:58:34 -07:00
Brian Warner	9ed9eb2048	check_grid.py: make it work, move node start/stop responsibility from Makefile to script	2008-06-19 12:39:52 -07:00
Brian Warner	50d945ea8f	start work on 'check-grid' target, for use in an automated prodnet tester. Just a docstring so far.	2008-06-18 12:57:47 -07:00
Brian Warner	28f4652b96	break introducer up into separate modules in the new allmydata.introducer package	2008-06-18 12:24:16 -07:00
Brian Warner	5bdff74e5b	web: stop using absolute links (or url.here) in forms and pages, since they break behind proxies. Partially addresses #461	2008-06-17 19:49:40 -07:00
Brian Warner	c09c342718	test_storage: yet more coverage	2008-06-17 17:44:10 -07:00
Brian Warner	6b55b8b022	test_storage.py: improve test coverage	2008-06-17 17:01:42 -07:00
Brian Warner	2154b5751b	test_storage: add coverage for discard_storage	2008-06-16 17:52:40 -07:00
Brian Warner	75e662cc46	test_storage: add coverage for readonly_storage	2008-06-16 17:52:13 -07:00
Brian Warner	1ce3b77dde	storage: improve stats, make them accessible via webport /statistics	2008-06-16 16:35:59 -07:00
Brian Warner	6b7ff02e36	storage: measure latency-per-operation, calculate mean/median/percentiles	2008-06-16 15:21:55 -07:00
robk-tahoe	b803158de7	test_web: fix webapi test around redirection issues ... this fixes the test_web test test_POST_upload_mutable which chdir's into a /foo subdirectory, but then later asserts that the web ui redirects the user back to /foo, which should really be /foo/ since it's a directory.	2008-06-11 15:19:17 -07:00
Brian Warner	814922a9a1	storage: ignore shares in incoming/, to make clients use other servers during simultaneous uploads	2008-06-10 11:53:10 -07:00
Brian Warner	0aa6d24d62	web: add test for unicode POST when the name comes from name=, not the filename attribute	2008-06-03 17:09:39 -07:00
Brian Warner	9f5075e83d	web: make nickname more visible in the welcome page, closes #361	2008-06-03 15:02:10 -07:00
Brian Warner	32c89a8d59	web: transform FileTooLargeError into a friendlier '413 Request Entity Too Large' error	2008-06-03 00:03:16 -07:00
Brian Warner	f4496bd553	mutable/publish.py: raise FileTooLargeError instead of an ugly assertion when the SDMF restrictions are exceeded	2008-06-03 00:02:10 -07:00
Brian Warner	5289064dcf	move FileTooLargeError out to a common location	2008-06-03 00:01:15 -07:00
Brian Warner	8c37b8e3af	Don't allow uploads of large files (about 12GiB or larger), since they're doomed to be corrupted. Closes #439	2008-06-02 16:57:01 -07:00
Brian Warner	b6c2f80170	test_system: even more 'cp -r' coverage	2008-05-21 18:40:49 -07:00
Brian Warner	4824d058cc	test_system.py: improve 'cp -r' coverage: exercise copy from tahoe to local disk	2008-05-21 18:36:25 -07:00
Brian Warner	0f8f213baf	CLI: remove the '-r' shortcut for --dir-cap, to make it available for cp -r	2008-05-21 17:55:32 -07:00
Brian Warner	457248f023	tahoe_cp: rewrite, make --recursive work	2008-05-21 17:35:21 -07:00
Brian Warner	15fbe05092	tahoe_ls: improve error message when the target is missing	2008-05-21 17:34:52 -07:00
Brian Warner	7afd869854	cli: initial implementation of 'cp -r', probably doesn't work yet	2008-05-21 11:49:22 -07:00
Brian Warner	0df663b7ae	CLI: implement the easy part of cp (no -r, only two arguments)	2008-05-20 16:56:03 -07:00
Brian Warner	3ac4a734e5	web t=json: add 'mutable' key to the information dict	2008-05-20 15:40:49 -07:00
Brian Warner	9c992c0d06	test_web: improve test coverage of web.common utility code	2008-05-20 15:21:46 -07:00
Brian Warner	8dded7819c	web: fix JSON output for mutable files	2008-05-20 15:14:19 -07:00
Brian Warner	1d8e452184	CLI: add 'list-aliases', factor out get_aliases	2008-05-20 14:36:04 -07:00
Brian Warner	1236bc3408	CLI: add 'ln', just like move but without the delete	2008-05-20 13:30:31 -07:00
Brian Warner	f09f92c371	test_system.py: remove dead code	2008-05-20 13:20:48 -07:00
Brian Warner	a8ed3208ba	CLI ls: add --readonly-uri to display readonly URIs for all children	2008-05-20 12:49:11 -07:00
Brian Warner	e889463f0c	CLI: add put --mutable, enhance ls to show mutable vs immutable as rw/r-	2008-05-20 12:36:55 -07:00
Brian Warner	e323019708	web: handle PUT mutable=true properly	2008-05-20 12:36:02 -07:00
Brian Warner	d72f75019f	test_web: add HEAD coverage	2008-05-20 11:47:43 -07:00
Brian Warner	b0e306a753	web: more mutable-file coverage	2008-05-20 11:35:47 -07:00
Brian Warner	6b51841ec8	web: even more test coverage	2008-05-20 11:33:14 -07:00
Brian Warner	2eadabbf82	web: improve test coverage, remove some dead code	2008-05-20 11:13:12 -07:00
Brian Warner	88457fbc32	test_web/test_system: improve test coverage	2008-05-19 23:28:52 -07:00
Brian Warner	506ce2dfd0	test_system: fix windows test failure, open files with binary mode	2008-05-19 20:24:12 -07:00
Brian Warner	8e92dfcb50	overhaul CLI: not quite complete but it works a lot better than it used to. The new scheme uses 'tahoe add-alias' and rsync/scp-style 'alias:foo/bar.txt' arguments	2008-05-19 19:28:50 -07:00
Brian Warner	9662e6d986	test/common: oops, forgot the FakeMutableFileNode.get_readonly fix	2008-05-19 18:52:19 -07:00
Brian Warner	ef929e51f9	web: improve test coverage	2008-05-19 18:38:39 -07:00