]> git.rkrishnan.org Git - tahoe-lafs/tahoe-lafs.git/blob - src/allmydata/test/test_cli.py
test_cli: improve test coverage slightly
[tahoe-lafs/tahoe-lafs.git] / src / allmydata / test / test_cli.py
1 # coding=utf-8
2
3 import os.path
4 from twisted.trial import unittest
5 from cStringIO import StringIO
6 import urllib
7 import re
8
9 from allmydata.util import fileutil, hashutil
10 from allmydata import uri
11
12 # Test that the scripts can be imported -- although the actual tests of their functionality are
13 # done by invoking them in a subprocess.
14 from allmydata.scripts import tahoe_ls, tahoe_get, tahoe_put, tahoe_rm, tahoe_cp
15 _hush_pyflakes = [tahoe_ls, tahoe_get, tahoe_put, tahoe_rm, tahoe_cp]
16
17 from allmydata.scripts.common import DEFAULT_ALIAS, get_aliases
18
19 from allmydata.scripts import cli, debug, runner, backupdb
20 from allmydata.test.common import SystemTestMixin
21 from allmydata.test.common_util import StallMixin
22 from twisted.internet import threads # CLI tests use deferToThread
23 from twisted.python import usage
24
25 class CLI(unittest.TestCase):
26     # this test case only looks at argument-processing and simple stuff.
27     def test_options(self):
28         fileutil.rm_dir("cli/test_options")
29         fileutil.make_dirs("cli/test_options")
30         fileutil.make_dirs("cli/test_options/private")
31         open("cli/test_options/node.url","w").write("http://localhost:8080/\n")
32         filenode_uri = uri.WriteableSSKFileURI(writekey="\x00"*16,
33                                                fingerprint="\x00"*32)
34         private_uri = uri.NewDirectoryURI(filenode_uri).to_string()
35         open("cli/test_options/private/root_dir.cap", "w").write(private_uri + "\n")
36         o = cli.ListOptions()
37         o.parseOptions(["--node-directory", "cli/test_options"])
38         self.failUnlessEqual(o['node-url'], "http://localhost:8080/")
39         self.failUnlessEqual(o.aliases[DEFAULT_ALIAS], private_uri)
40         self.failUnlessEqual(o.where, "")
41
42         o = cli.ListOptions()
43         o.parseOptions(["--node-directory", "cli/test_options",
44                         "--node-url", "http://example.org:8111/"])
45         self.failUnlessEqual(o['node-url'], "http://example.org:8111/")
46         self.failUnlessEqual(o.aliases[DEFAULT_ALIAS], private_uri)
47         self.failUnlessEqual(o.where, "")
48
49         o = cli.ListOptions()
50         o.parseOptions(["--node-directory", "cli/test_options",
51                         "--dir-cap", "root"])
52         self.failUnlessEqual(o['node-url'], "http://localhost:8080/")
53         self.failUnlessEqual(o.aliases[DEFAULT_ALIAS], "root")
54         self.failUnlessEqual(o.where, "")
55
56         o = cli.ListOptions()
57         other_filenode_uri = uri.WriteableSSKFileURI(writekey="\x11"*16,
58                                                      fingerprint="\x11"*32)
59         other_uri = uri.NewDirectoryURI(other_filenode_uri).to_string()
60         o.parseOptions(["--node-directory", "cli/test_options",
61                         "--dir-cap", other_uri])
62         self.failUnlessEqual(o['node-url'], "http://localhost:8080/")
63         self.failUnlessEqual(o.aliases[DEFAULT_ALIAS], other_uri)
64         self.failUnlessEqual(o.where, "")
65
66         o = cli.ListOptions()
67         o.parseOptions(["--node-directory", "cli/test_options",
68                         "--dir-cap", other_uri, "subdir"])
69         self.failUnlessEqual(o['node-url'], "http://localhost:8080/")
70         self.failUnlessEqual(o.aliases[DEFAULT_ALIAS], other_uri)
71         self.failUnlessEqual(o.where, "subdir")
72
73         o = cli.ListOptions()
74         self.failUnlessRaises(usage.UsageError,
75                               o.parseOptions,
76                               ["--node-directory", "cli/test_options",
77                                "--node-url", "NOT-A-URL"])
78
79         o = cli.ListOptions()
80         o.parseOptions(["--node-directory", "cli/test_options",
81                         "--node-url", "http://localhost:8080"])
82         self.failUnlessEqual(o["node-url"], "http://localhost:8080/")
83
84     def _dump_cap(self, *args):
85         config = debug.DumpCapOptions()
86         config.stdout,config.stderr = StringIO(), StringIO()
87         config.parseOptions(args)
88         debug.dump_cap(config)
89         self.failIf(config.stderr.getvalue())
90         output = config.stdout.getvalue()
91         return output
92
93     def test_dump_cap_chk(self):
94         key = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
95         storage_index = hashutil.storage_index_hash(key)
96         uri_extension_hash = hashutil.uri_extension_hash("stuff")
97         needed_shares = 25
98         total_shares = 100
99         size = 1234
100         u = uri.CHKFileURI(key=key,
101                            uri_extension_hash=uri_extension_hash,
102                            needed_shares=needed_shares,
103                            total_shares=total_shares,
104                            size=size)
105         output = self._dump_cap(u.to_string())
106         self.failUnless("CHK File:" in output, output)
107         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
108         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
109         self.failUnless("size: 1234" in output, output)
110         self.failUnless("k/N: 25/100" in output, output)
111         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
112
113         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
114                                 u.to_string())
115         self.failUnless("client renewal secret: znxmki5zdibb5qlt46xbdvk2t55j7hibejq3i5ijyurkr6m6jkhq" in output, output)
116
117         output = self._dump_cap(u.get_verify_cap().to_string())
118         self.failIf("key: " in output, output)
119         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
120         self.failUnless("size: 1234" in output, output)
121         self.failUnless("k/N: 25/100" in output, output)
122         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
123
124         prefixed_u = "http://127.0.0.1/uri/%s" % urllib.quote(u.to_string())
125         output = self._dump_cap(prefixed_u)
126         self.failUnless("CHK File:" in output, output)
127         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
128         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
129         self.failUnless("size: 1234" in output, output)
130         self.failUnless("k/N: 25/100" in output, output)
131         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
132
133     def test_dump_cap_lit(self):
134         u = uri.LiteralFileURI("this is some data")
135         output = self._dump_cap(u.to_string())
136         self.failUnless("Literal File URI:" in output, output)
137         self.failUnless("data: this is some data" in output, output)
138
139     def test_dump_cap_ssk(self):
140         writekey = "\x01" * 16
141         fingerprint = "\xfe" * 32
142         u = uri.WriteableSSKFileURI(writekey, fingerprint)
143
144         output = self._dump_cap(u.to_string())
145         self.failUnless("SSK Writeable URI:" in output, output)
146         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output, output)
147         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
148         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
149         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
150
151         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
152                                 u.to_string())
153         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
154
155         fileutil.make_dirs("cli/test_dump_cap/private")
156         f = open("cli/test_dump_cap/private/secret", "w")
157         f.write("5s33nk3qpvnj2fw3z4mnm2y6fa\n")
158         f.close()
159         output = self._dump_cap("--client-dir", "cli/test_dump_cap",
160                                 u.to_string())
161         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
162
163         output = self._dump_cap("--client-dir", "cli/test_dump_cap_BOGUS",
164                                 u.to_string())
165         self.failIf("file renewal secret:" in output, output)
166
167         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
168                                 u.to_string())
169         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
170         self.failIf("file renewal secret:" in output, output)
171
172         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
173                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
174                                 u.to_string())
175         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
176         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
177         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
178
179         u = u.get_readonly()
180         output = self._dump_cap(u.to_string())
181         self.failUnless("SSK Read-only URI:" in output, output)
182         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
183         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
184         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
185
186         u = u.get_verify_cap()
187         output = self._dump_cap(u.to_string())
188         self.failUnless("SSK Verifier URI:" in output, output)
189         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
190         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
191
192     def test_dump_cap_directory(self):
193         writekey = "\x01" * 16
194         fingerprint = "\xfe" * 32
195         u1 = uri.WriteableSSKFileURI(writekey, fingerprint)
196         u = uri.NewDirectoryURI(u1)
197
198         output = self._dump_cap(u.to_string())
199         self.failUnless("Directory Writeable URI:" in output, output)
200         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output,
201                         output)
202         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
203         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output,
204                         output)
205         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
206
207         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
208                                 u.to_string())
209         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
210
211         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
212                                 u.to_string())
213         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
214         self.failIf("file renewal secret:" in output, output)
215
216         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
217                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
218                                 u.to_string())
219         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
220         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
221         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
222
223         u = u.get_readonly()
224         output = self._dump_cap(u.to_string())
225         self.failUnless("Directory Read-only URI:" in output, output)
226         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
227         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
228         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
229
230         u = u.get_verify_cap()
231         output = self._dump_cap(u.to_string())
232         self.failUnless("Directory Verifier URI:" in output, output)
233         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
234         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
235
236     def _catalog_shares(self, *basedirs):
237         o = debug.CatalogSharesOptions()
238         o.stdout,o.stderr = StringIO(), StringIO()
239         args = list(basedirs)
240         o.parseOptions(args)
241         debug.catalog_shares(o)
242         out = o.stdout.getvalue()
243         err = o.stderr.getvalue()
244         return out, err
245
246     def test_catalog_shares_error(self):
247         nodedir1 = "cli/test_catalog_shares/node1"
248         sharedir = os.path.join(nodedir1, "storage", "shares", "mq", "mqfblse6m5a6dh45isu2cg7oji")
249         fileutil.make_dirs(sharedir)
250         f = open(os.path.join(sharedir, "8"), "wb")
251         open("cli/test_catalog_shares/node1/storage/shares/mq/not-a-dir", "wb").close()
252         # write a bogus share that looks a little bit like CHK
253         f.write("\x00\x00\x00\x01" + "\xff" * 200) # this triggers an assert
254         f.close()
255
256         nodedir2 = "cli/test_catalog_shares/node2"
257         fileutil.make_dirs(nodedir2)
258         open("cli/test_catalog_shares/node1/storage/shares/not-a-dir", "wb").close()
259
260         # now make sure that the 'catalog-shares' commands survives the error
261         out, err = self._catalog_shares(nodedir1, nodedir2)
262         self.failUnlessEqual(out, "", out)
263         self.failUnless("Error processing " in err,
264                         "didn't see 'error processing' in '%s'" % err)
265         #self.failUnless(nodedir1 in err,
266         #                "didn't see '%s' in '%s'" % (nodedir1, err))
267         # windows mangles the path, and os.path.join isn't enough to make
268         # up for it, so just look for individual strings
269         self.failUnless("node1" in err,
270                         "didn't see 'node1' in '%s'" % err)
271         self.failUnless("mqfblse6m5a6dh45isu2cg7oji" in err,
272                         "didn't see 'mqfblse6m5a6dh45isu2cg7oji' in '%s'" % err)
273
274
275 class CLITestMixin:
276     def do_cli(self, verb, *args, **kwargs):
277         nodeargs = [
278             "--node-directory", self.getdir("client0"),
279             ]
280         argv = [verb] + nodeargs + list(args)
281         stdin = kwargs.get("stdin", "")
282         stdout, stderr = StringIO(), StringIO()
283         d = threads.deferToThread(runner.runner, argv, run_by_human=False,
284                                   stdin=StringIO(stdin),
285                                   stdout=stdout, stderr=stderr)
286         def _done(rc):
287             return rc, stdout.getvalue(), stderr.getvalue()
288         d.addCallback(_done)
289         return d
290
291 class CreateAlias(SystemTestMixin, CLITestMixin, unittest.TestCase):
292
293     def _test_webopen(self, args, expected_url):
294         woo = cli.WebopenOptions()
295         all_args = ["--node-directory", self.getdir("client0")] + list(args)
296         woo.parseOptions(all_args)
297         urls = []
298         rc = cli.webopen(woo, urls.append)
299         self.failUnlessEqual(rc, 0)
300         self.failUnlessEqual(len(urls), 1)
301         self.failUnlessEqual(urls[0], expected_url)
302
303     def test_create(self):
304         self.basedir = os.path.dirname(self.mktemp())
305         d = self.set_up_nodes()
306         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
307         def _done((rc,stdout,stderr)):
308             self.failUnless("Alias 'tahoe' created" in stdout)
309             self.failIf(stderr)
310             aliases = get_aliases(self.getdir("client0"))
311             self.failUnless("tahoe" in aliases)
312             self.failUnless(aliases["tahoe"].startswith("URI:DIR2:"))
313         d.addCallback(_done)
314         d.addCallback(lambda res: self.do_cli("create-alias", "two"))
315
316         def _stash_urls(res):
317             aliases = get_aliases(self.getdir("client0"))
318             node_url_file = os.path.join(self.getdir("client0"), "node.url")
319             nodeurl = open(node_url_file, "r").read().strip()
320             uribase = nodeurl + "uri/"
321             self.tahoe_url = uribase + urllib.quote(aliases["tahoe"])
322             self.tahoe_subdir_url = self.tahoe_url + "/subdir"
323             self.two_url = uribase + urllib.quote(aliases["two"])
324             self.two_uri = aliases["two"]
325         d.addCallback(_stash_urls)
326
327         d.addCallback(lambda res: self.do_cli("create-alias", "two")) # dup
328         def _check_create_duplicate((rc,stdout,stderr)):
329             self.failIfEqual(rc, 0)
330             self.failUnless("Alias 'two' already exists!" in stderr)
331             aliases = get_aliases(self.getdir("client0"))
332             self.failUnlessEqual(aliases["two"], self.two_uri)
333         d.addCallback(_check_create_duplicate)
334
335         d.addCallback(lambda res: self.do_cli("add-alias", "added", self.two_uri))
336         def _check_add((rc,stdout,stderr)):
337             self.failUnlessEqual(rc, 0)
338             self.failUnless("Alias 'added' added" in stdout)
339         d.addCallback(_check_add)
340
341         # check add-alias with a duplicate
342         d.addCallback(lambda res: self.do_cli("add-alias", "two", self.two_uri))
343         def _check_add_duplicate((rc,stdout,stderr)):
344             self.failIfEqual(rc, 0)
345             self.failUnless("Alias 'two' already exists!" in stderr)
346             aliases = get_aliases(self.getdir("client0"))
347             self.failUnlessEqual(aliases["two"], self.two_uri)
348         d.addCallback(_check_add_duplicate)
349
350         def _test_urls(junk):
351             self._test_webopen([], self.tahoe_url)
352             self._test_webopen(["/"], self.tahoe_url)
353             self._test_webopen(["tahoe:"], self.tahoe_url)
354             self._test_webopen(["tahoe:/"], self.tahoe_url)
355             self._test_webopen(["tahoe:subdir"], self.tahoe_subdir_url)
356             self._test_webopen(["tahoe:subdir/"], self.tahoe_subdir_url + '/')
357             self._test_webopen(["tahoe:subdir/file"], self.tahoe_subdir_url + '/file')
358             # if "file" is indeed a file, then the url produced by webopen in
359             # this case is disallowed by the webui. but by design, webopen
360             # passes through the mistake from the user to the resultant
361             # webopened url
362             self._test_webopen(["tahoe:subdir/file/"], self.tahoe_subdir_url + '/file/')
363             self._test_webopen(["two:"], self.two_url)
364         d.addCallback(_test_urls)
365
366         return d
367
368 class Put(SystemTestMixin, CLITestMixin, unittest.TestCase):
369
370     def test_unlinked_immutable_stdin(self):
371         # tahoe get `echo DATA | tahoe put`
372         # tahoe get `echo DATA | tahoe put -`
373
374         self.basedir = self.mktemp()
375         DATA = "data" * 100
376         d = self.set_up_nodes()
377         d.addCallback(lambda res: self.do_cli("put", stdin=DATA))
378         def _uploaded(res):
379             (rc, stdout, stderr) = res
380             self.failUnless("waiting for file data on stdin.." in stderr)
381             self.failUnless("200 OK" in stderr, stderr)
382             self.readcap = stdout
383             self.failUnless(self.readcap.startswith("URI:CHK:"))
384         d.addCallback(_uploaded)
385         d.addCallback(lambda res: self.do_cli("get", self.readcap))
386         def _downloaded(res):
387             (rc, stdout, stderr) = res
388             self.failUnlessEqual(stderr, "")
389             self.failUnlessEqual(stdout, DATA)
390         d.addCallback(_downloaded)
391         d.addCallback(lambda res: self.do_cli("put", "-", stdin=DATA))
392         d.addCallback(lambda (rc,stdout,stderr):
393                       self.failUnlessEqual(stdout, self.readcap))
394         return d
395
396     def test_unlinked_immutable_from_file(self):
397         # tahoe put file.txt
398         # tahoe put ./file.txt
399         # tahoe put /tmp/file.txt
400         # tahoe put ~/file.txt
401         self.basedir = os.path.dirname(self.mktemp())
402         # this will be "allmydata.test.test_cli/Put/test_put_from_file/RANDOM"
403         # and the RANDOM directory will exist. Raw mktemp returns a filename.
404
405         rel_fn = os.path.join(self.basedir, "DATAFILE")
406         abs_fn = os.path.abspath(rel_fn)
407         # we make the file small enough to fit in a LIT file, for speed
408         f = open(rel_fn, "w")
409         f.write("short file")
410         f.close()
411         d = self.set_up_nodes()
412         d.addCallback(lambda res: self.do_cli("put", rel_fn))
413         def _uploaded((rc,stdout,stderr)):
414             readcap = stdout
415             self.failUnless(readcap.startswith("URI:LIT:"))
416             self.readcap = readcap
417         d.addCallback(_uploaded)
418         d.addCallback(lambda res: self.do_cli("put", "./" + rel_fn))
419         d.addCallback(lambda (rc,stdout,stderr):
420                       self.failUnlessEqual(stdout, self.readcap))
421         d.addCallback(lambda res: self.do_cli("put", abs_fn))
422         d.addCallback(lambda (rc,stdout,stderr):
423                       self.failUnlessEqual(stdout, self.readcap))
424         # we just have to assume that ~ is handled properly
425         return d
426
427     def test_immutable_from_file(self):
428         # tahoe put file.txt uploaded.txt
429         # tahoe - uploaded.txt
430         # tahoe put file.txt subdir/uploaded.txt
431         # tahoe put file.txt tahoe:uploaded.txt
432         # tahoe put file.txt tahoe:subdir/uploaded.txt
433         # tahoe put file.txt DIRCAP:./uploaded.txt
434         # tahoe put file.txt DIRCAP:./subdir/uploaded.txt
435         self.basedir = os.path.dirname(self.mktemp())
436
437         rel_fn = os.path.join(self.basedir, "DATAFILE")
438         abs_fn = os.path.abspath(rel_fn)
439         # we make the file small enough to fit in a LIT file, for speed
440         DATA = "short file"
441         DATA2 = "short file two"
442         f = open(rel_fn, "w")
443         f.write(DATA)
444         f.close()
445
446         d = self.set_up_nodes()
447         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
448
449         d.addCallback(lambda res:
450                       self.do_cli("put", rel_fn, "uploaded.txt"))
451         def _uploaded((rc,stdout,stderr)):
452             readcap = stdout.strip()
453             self.failUnless(readcap.startswith("URI:LIT:"))
454             self.failUnless("201 Created" in stderr, stderr)
455             self.readcap = readcap
456         d.addCallback(_uploaded)
457         d.addCallback(lambda res:
458                       self.do_cli("get", "tahoe:uploaded.txt"))
459         d.addCallback(lambda (rc,stdout,stderr):
460                       self.failUnlessEqual(stdout, DATA))
461
462         d.addCallback(lambda res:
463                       self.do_cli("put", "-", "uploaded.txt", stdin=DATA2))
464         def _replaced((rc,stdout,stderr)):
465             readcap = stdout.strip()
466             self.failUnless(readcap.startswith("URI:LIT:"))
467             self.failUnless("200 OK" in stderr, stderr)
468         d.addCallback(_replaced)
469
470         d.addCallback(lambda res:
471                       self.do_cli("put", rel_fn, "subdir/uploaded2.txt"))
472         d.addCallback(lambda res: self.do_cli("get", "subdir/uploaded2.txt"))
473         d.addCallback(lambda (rc,stdout,stderr):
474                       self.failUnlessEqual(stdout, DATA))
475
476         d.addCallback(lambda res:
477                       self.do_cli("put", rel_fn, "tahoe:uploaded3.txt"))
478         d.addCallback(lambda res: self.do_cli("get", "tahoe:uploaded3.txt"))
479         d.addCallback(lambda (rc,stdout,stderr):
480                       self.failUnlessEqual(stdout, DATA))
481
482         d.addCallback(lambda res:
483                       self.do_cli("put", rel_fn, "tahoe:subdir/uploaded4.txt"))
484         d.addCallback(lambda res:
485                       self.do_cli("get", "tahoe:subdir/uploaded4.txt"))
486         d.addCallback(lambda (rc,stdout,stderr):
487                       self.failUnlessEqual(stdout, DATA))
488
489         def _get_dircap(res):
490             self.dircap = get_aliases(self.getdir("client0"))["tahoe"]
491         d.addCallback(_get_dircap)
492
493         d.addCallback(lambda res:
494                       self.do_cli("put", rel_fn,
495                                   self.dircap+":./uploaded5.txt"))
496         d.addCallback(lambda res:
497                       self.do_cli("get", "tahoe:uploaded5.txt"))
498         d.addCallback(lambda (rc,stdout,stderr):
499                       self.failUnlessEqual(stdout, DATA))
500
501         d.addCallback(lambda res:
502                       self.do_cli("put", rel_fn,
503                                   self.dircap+":./subdir/uploaded6.txt"))
504         d.addCallback(lambda res:
505                       self.do_cli("get", "tahoe:subdir/uploaded6.txt"))
506         d.addCallback(lambda (rc,stdout,stderr):
507                       self.failUnlessEqual(stdout, DATA))
508
509         return d
510
511     def test_mutable_unlinked(self):
512         # FILECAP = `echo DATA | tahoe put --mutable`
513         # tahoe get FILECAP, compare against DATA
514         # echo DATA2 | tahoe put - FILECAP
515         # tahoe get FILECAP, compare against DATA2
516         # tahoe put file.txt FILECAP
517         self.basedir = os.path.dirname(self.mktemp())
518         DATA = "data" * 100
519         DATA2 = "two" * 100
520         rel_fn = os.path.join(self.basedir, "DATAFILE")
521         abs_fn = os.path.abspath(rel_fn)
522         DATA3 = "three" * 100
523         f = open(rel_fn, "w")
524         f.write(DATA3)
525         f.close()
526
527         d = self.set_up_nodes()
528
529         d.addCallback(lambda res: self.do_cli("put", "--mutable", stdin=DATA))
530         def _created(res):
531             (rc, stdout, stderr) = res
532             self.failUnless("waiting for file data on stdin.." in stderr)
533             self.failUnless("200 OK" in stderr)
534             self.filecap = stdout
535             self.failUnless(self.filecap.startswith("URI:SSK:"))
536         d.addCallback(_created)
537         d.addCallback(lambda res: self.do_cli("get", self.filecap))
538         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA))
539
540         d.addCallback(lambda res: self.do_cli("put", "-", self.filecap, stdin=DATA2))
541         def _replaced(res):
542             (rc, stdout, stderr) = res
543             self.failUnless("waiting for file data on stdin.." in stderr)
544             self.failUnless("200 OK" in stderr)
545             self.failUnlessEqual(self.filecap, stdout)
546         d.addCallback(_replaced)
547         d.addCallback(lambda res: self.do_cli("get", self.filecap))
548         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA2))
549
550         d.addCallback(lambda res: self.do_cli("put", rel_fn, self.filecap))
551         def _replaced2(res):
552             (rc, stdout, stderr) = res
553             self.failUnless("200 OK" in stderr)
554             self.failUnlessEqual(self.filecap, stdout)
555         d.addCallback(_replaced2)
556         d.addCallback(lambda res: self.do_cli("get", self.filecap))
557         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA3))
558
559         return d
560
561     def test_mutable(self):
562         # echo DATA1 | tahoe put --mutable - uploaded.txt
563         # echo DATA2 | tahoe put - uploaded.txt # should modify-in-place
564         # tahoe get uploaded.txt, compare against DATA2
565
566         self.basedir = os.path.dirname(self.mktemp())
567         DATA1 = "data" * 100
568         fn1 = os.path.join(self.basedir, "DATA1")
569         f = open(fn1, "w")
570         f.write(DATA1)
571         f.close()
572         DATA2 = "two" * 100
573         fn2 = os.path.join(self.basedir, "DATA2")
574         f = open(fn2, "w")
575         f.write(DATA2)
576         f.close()
577
578         d = self.set_up_nodes()
579         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
580         d.addCallback(lambda res:
581                       self.do_cli("put", "--mutable", fn1, "tahoe:uploaded.txt"))
582         d.addCallback(lambda res:
583                       self.do_cli("put", fn2, "tahoe:uploaded.txt"))
584         d.addCallback(lambda res:
585                       self.do_cli("get", "tahoe:uploaded.txt"))
586         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA2))
587         return d
588
589 class Cp(SystemTestMixin, CLITestMixin, unittest.TestCase):
590     def test_not_enough_args(self):
591         o = cli.CpOptions()
592         self.failUnlessRaises(usage.UsageError,
593                               o.parseOptions, ["onearg"])
594
595     def test_unicode_filename(self):
596         self.basedir = os.path.dirname(self.mktemp())
597
598         fn1 = os.path.join(self.basedir, "Ärtonwall")
599         DATA1 = "unicode file content"
600         open(fn1, "wb").write(DATA1)
601
602         fn2 = os.path.join(self.basedir, "Metallica")
603         DATA2 = "non-unicode file content"
604         open(fn2, "wb").write(DATA2)
605
606         # Bug #534
607         # Assure that uploading a file whose name contains unicode character doesn't
608         # prevent further uploads in the same directory
609         d = self.set_up_nodes()
610         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
611         d.addCallback(lambda res: self.do_cli("cp", fn1, "tahoe:"))
612         d.addCallback(lambda res: self.do_cli("cp", fn2, "tahoe:"))
613
614         d.addCallback(lambda res: self.do_cli("get", "tahoe:Ärtonwall"))
615         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA1))
616
617         d.addCallback(lambda res: self.do_cli("get", "tahoe:Metallica"))
618         d.addCallback(lambda (rc,out,err): self.failUnlessEqual(out, DATA2))
619
620         return d
621     test_unicode_filename.todo = "This behavior is not yet supported, although it does happen to work (for reasons that are ill-understood) on many platforms.  See issue ticket #534."
622
623     def test_dangling_symlink_vs_recursion(self):
624         if not hasattr(os, 'symlink'):
625             raise unittest.SkipTest("There is no symlink on this platform.")
626         # cp -r on a directory containing a dangling symlink shouldn't assert
627         self.basedir = os.path.dirname(self.mktemp())
628         dn = os.path.join(self.basedir, "dir")
629         os.mkdir(dn)
630         fn = os.path.join(dn, "Fakebandica")
631         ln = os.path.join(dn, "link")
632         os.symlink(fn, ln)
633
634         d = self.set_up_nodes()
635         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
636         d.addCallback(lambda res: self.do_cli("cp", "--recursive",
637                                               dn, "tahoe:"))
638         return d
639
640 class Backup(SystemTestMixin, CLITestMixin, StallMixin, unittest.TestCase):
641     def writeto(self, path, data):
642         d = os.path.dirname(os.path.join(self.basedir, "home", path))
643         fileutil.make_dirs(d)
644         f = open(os.path.join(self.basedir, "home", path), "w")
645         f.write(data)
646         f.close()
647
648     def count_output(self, out):
649         mo = re.search(r"(\d)+ files uploaded \((\d+) reused\), (\d+) directories created \((\d+) reused\)", out)
650         return [int(s) for s in mo.groups()]
651
652     def count_output2(self, out):
653         mo = re.search(r"(\d)+ files checked, (\d+) directories checked, (\d+) directories read", out)
654         return [int(s) for s in mo.groups()]
655
656     def test_backup(self):
657         self.basedir = os.path.dirname(self.mktemp())
658
659         # is the backupdb available? If so, we test that a second backup does
660         # not create new directories.
661         hush = StringIO()
662         have_bdb = backupdb.get_backupdb(os.path.join(self.basedir, "dbtest"),
663                                          hush)
664
665         # create a small local directory with a couple of files
666         source = os.path.join(self.basedir, "home")
667         fileutil.make_dirs(os.path.join(source, "empty"))
668         self.writeto("parent/subdir/foo.txt", "foo")
669         self.writeto("parent/subdir/bar.txt", "bar\n" * 1000)
670         self.writeto("parent/blah.txt", "blah")
671
672         def do_backup(use_backupdb=True, verbose=False):
673             cmd = ["backup"]
674             if not have_bdb or not use_backupdb:
675                 cmd.append("--no-backupdb")
676             if verbose:
677                 cmd.append("--verbose")
678             cmd.append(source)
679             cmd.append("tahoe:backups")
680             return self.do_cli(*cmd)
681
682         d = self.set_up_nodes()
683         d.addCallback(lambda res: self.do_cli("create-alias", "tahoe"))
684
685         if not have_bdb:
686             d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:backups"))
687             def _should_complain((rc, out, err)):
688                 self.failUnless("I was unable to import a python sqlite library" in err, err)
689             d.addCallback(_should_complain)
690             d.addCallback(self.stall, 1.1) # make sure the backups get distinct timestamps
691
692         d.addCallback(lambda res: do_backup())
693         def _check0((rc, out, err)):
694             self.failUnlessEqual(err, "")
695             self.failUnlessEqual(rc, 0)
696             fu, fr, dc, dr = self.count_output(out)
697             # foo.txt, bar.txt, blah.txt
698             self.failUnlessEqual(fu, 3)
699             self.failUnlessEqual(fr, 0)
700             # empty, home, home/parent, home/parent/subdir
701             self.failUnlessEqual(dc, 4)
702             self.failUnlessEqual(dr, 0)
703         d.addCallback(_check0)
704
705         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups"))
706         def _check1((rc, out, err)):
707             self.failUnlessEqual(err, "")
708             self.failUnlessEqual(rc, 0)
709             self.failUnlessEqual(sorted(out.split()), ["Archives", "Latest"])
710         d.addCallback(_check1)
711         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest"))
712         def _check2((rc, out, err)):
713             self.failUnlessEqual(err, "")
714             self.failUnlessEqual(rc, 0)
715             self.failUnlessEqual(sorted(out.split()), ["empty", "parent"])
716         d.addCallback(_check2)
717         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest/empty"))
718         def _check2a((rc, out, err)):
719             self.failUnlessEqual(err, "")
720             self.failUnlessEqual(rc, 0)
721             self.failUnlessEqual(out.strip(), "")
722         d.addCallback(_check2a)
723         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
724         def _check3((rc, out, err)):
725             self.failUnlessEqual(err, "")
726             self.failUnlessEqual(rc, 0)
727             self.failUnlessEqual(out, "foo")
728         d.addCallback(_check3)
729         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
730         def _check4((rc, out, err)):
731             self.failUnlessEqual(err, "")
732             self.failUnlessEqual(rc, 0)
733             self.old_archives = out.split()
734             self.failUnlessEqual(len(self.old_archives), 1)
735         d.addCallback(_check4)
736
737
738         d.addCallback(self.stall, 1.1)
739         d.addCallback(lambda res: do_backup())
740         def _check4a((rc, out, err)):
741             # second backup should reuse everything, if the backupdb is
742             # available
743             self.failUnlessEqual(err, "")
744             self.failUnlessEqual(rc, 0)
745             if have_bdb:
746                 fu, fr, dc, dr = self.count_output(out)
747                 # foo.txt, bar.txt, blah.txt
748                 self.failUnlessEqual(fu, 0)
749                 self.failUnlessEqual(fr, 3)
750                 # empty, home, home/parent, home/parent/subdir
751                 self.failUnlessEqual(dc, 0)
752                 self.failUnlessEqual(dr, 4)
753         d.addCallback(_check4a)
754
755         if have_bdb:
756             # sneak into the backupdb, crank back the "last checked"
757             # timestamp to force a check on all files
758             def _reset_last_checked(res):
759                 dbfile = os.path.join(self.basedir,
760                                       "client0", "private", "backupdb.sqlite")
761                 self.failUnless(os.path.exists(dbfile), dbfile)
762                 bdb = backupdb.get_backupdb(dbfile)
763                 bdb.cursor.execute("UPDATE last_upload SET last_checked=0")
764                 bdb.connection.commit()
765
766             d.addCallback(_reset_last_checked)
767
768             d.addCallback(self.stall, 1.1)
769             d.addCallback(lambda res: do_backup(verbose=True))
770             def _check4b((rc, out, err)):
771                 # we should check all files, and re-use all of them. None of
772                 # the directories should have been changed.
773                 self.failUnlessEqual(err, "")
774                 self.failUnlessEqual(rc, 0)
775                 fu, fr, dc, dr = self.count_output(out)
776                 fchecked, dchecked, dread = self.count_output2(out)
777                 self.failUnlessEqual(fchecked, 3)
778                 self.failUnlessEqual(fu, 0)
779                 self.failUnlessEqual(fr, 3)
780                 # TODO: backupdb doesn't do dirs yet; when it does, this will
781                 # change to dchecked=4, and maybe dread=0
782                 self.failUnlessEqual(dchecked, 0)
783                 self.failUnlessEqual(dread, 4)
784                 self.failUnlessEqual(dc, 0)
785                 self.failUnlessEqual(dr, 4)
786             d.addCallback(_check4b)
787
788         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
789         def _check5((rc, out, err)):
790             self.failUnlessEqual(err, "")
791             self.failUnlessEqual(rc, 0)
792             self.new_archives = out.split()
793             expected_new = 2
794             if have_bdb:
795                 expected_new += 1
796             self.failUnlessEqual(len(self.new_archives), expected_new, out)
797             # the original backup should still be the oldest (i.e. sorts
798             # alphabetically towards the beginning)
799             self.failUnlessEqual(sorted(self.new_archives)[0],
800                                  self.old_archives[0])
801         d.addCallback(_check5)
802
803         d.addCallback(self.stall, 1.1)
804         def _modify(res):
805             self.writeto("parent/subdir/foo.txt", "FOOF!")
806             # and turn a file into a directory
807             os.unlink(os.path.join(source, "parent/blah.txt"))
808             os.mkdir(os.path.join(source, "parent/blah.txt"))
809             self.writeto("parent/blah.txt/surprise file", "surprise")
810             self.writeto("parent/blah.txt/surprisedir/subfile", "surprise")
811             # turn a directory into a file
812             os.rmdir(os.path.join(source, "empty"))
813             self.writeto("empty", "imagine nothing being here")
814             return do_backup()
815         d.addCallback(_modify)
816         def _check5a((rc, out, err)):
817             # second backup should reuse bar.txt (if backupdb is available),
818             # and upload the rest. None of the directories can be reused.
819             self.failUnlessEqual(err, "")
820             self.failUnlessEqual(rc, 0)
821             if have_bdb:
822                 fu, fr, dc, dr = self.count_output(out)
823                 # new foo.txt, surprise file, subfile, empty
824                 self.failUnlessEqual(fu, 4)
825                 # old bar.txt
826                 self.failUnlessEqual(fr, 1)
827                 # home, parent, subdir, blah.txt, surprisedir
828                 self.failUnlessEqual(dc, 5)
829                 self.failUnlessEqual(dr, 0)
830         d.addCallback(_check5a)
831         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
832         def _check6((rc, out, err)):
833             self.failUnlessEqual(err, "")
834             self.failUnlessEqual(rc, 0)
835             self.new_archives = out.split()
836             expected_new = 3
837             if have_bdb:
838                 expected_new += 1
839             self.failUnlessEqual(len(self.new_archives), expected_new)
840             self.failUnlessEqual(sorted(self.new_archives)[0],
841                                  self.old_archives[0])
842         d.addCallback(_check6)
843         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
844         def _check7((rc, out, err)):
845             self.failUnlessEqual(err, "")
846             self.failUnlessEqual(rc, 0)
847             self.failUnlessEqual(out, "FOOF!")
848             # the old snapshot should not be modified
849             return self.do_cli("get", "tahoe:backups/Archives/%s/parent/subdir/foo.txt" % self.old_archives[0])
850         d.addCallback(_check7)
851         def _check8((rc, out, err)):
852             self.failUnlessEqual(err, "")
853             self.failUnlessEqual(rc, 0)
854             self.failUnlessEqual(out, "foo")
855         d.addCallback(_check8)
856
857         d.addCallback(self.stall, 1.1)
858         d.addCallback(lambda res: do_backup(use_backupdb=False))
859         def _check9((rc, out, err)):
860             # --no-backupdb means re-upload everything. We still get to
861             # re-use the directories, since nothing changed.
862             self.failUnlessEqual(err, "")
863             self.failUnlessEqual(rc, 0)
864             fu, fr, dc, dr = self.count_output(out)
865             self.failUnlessEqual(fu, 5)
866             self.failUnlessEqual(fr, 0)
867             self.failUnlessEqual(dc, 0)
868             self.failUnlessEqual(dr, 5)
869         d.addCallback(_check9)
870
871         return d
872
873     # on our old dapper buildslave, this test takes a long time (usually
874     # 130s), so we have to bump up the default 120s timeout. The create-alias
875     # and initial backup alone take 60s, probably because of the handful of
876     # dirnodes being created (RSA key generation). The backup between check4
877     # and check4a takes 6s, as does the backup before check4b.
878     test_backup.timeout = 300