2 import os.path, re, sys
3 from twisted.python import usage
4 from allmydata.scripts.common import BaseOptions, get_aliases
6 NODEURL_RE=re.compile("http://([^:]*)(:([1-9][0-9]*))?")
8 class VDriveOptions(BaseOptions, usage.Options):
10 ["node-directory", "d", "~/.tahoe",
11 "Look here to find out which Tahoe node should be used for all "
12 "operations. The directory should either contain a full Tahoe node, "
13 "or a file named node.url which points to some other Tahoe node. "
14 "It should also contain a file named private/aliases which contains "
15 "the mapping from alias name to root dirnode URI."
17 ["node-url", "u", None,
18 "URL of the tahoe node to use, a URL like \"http://127.0.0.1:3456\". "
19 "This overrides the URL found in the --node-directory ."],
20 ["dir-cap", None, None,
21 "Which dirnode URI should be used as the 'tahoe' alias."]
24 def postOptions(self):
25 # compute a node-url from the existing options, put in self['node-url']
26 if self['node-directory']:
27 if sys.platform == 'win32' and self['node-directory'] == '~/.tahoe':
28 from allmydata.windows import registry
29 self['node-directory'] = registry.get_base_dir_path()
31 self['node-directory'] = os.path.expanduser(self['node-directory'])
33 if (not isinstance(self['node-url'], basestring)
34 or not NODEURL_RE.match(self['node-url'])):
35 msg = ("--node-url is required to be a string and look like "
36 "\"http://HOSTNAMEORADDR:PORT\", not: %r" %
38 raise usage.UsageError(msg)
40 node_url_file = os.path.join(self['node-directory'], "node.url")
41 self['node-url'] = open(node_url_file, "r").read().strip()
42 if self['node-url'][-1] != "/":
43 self['node-url'] += "/"
45 aliases = get_aliases(self['node-directory'])
47 aliases["tahoe"] = self['dir-cap']
48 self.aliases = aliases # maps alias name to dircap
51 class MakeDirectoryOptions(VDriveOptions):
52 def parseArgs(self, where=""):
54 longdesc = """Create a new directory, either unlinked or as a subdirectory."""
56 class AddAliasOptions(VDriveOptions):
57 def parseArgs(self, alias, cap):
61 class CreateAliasOptions(VDriveOptions):
62 def parseArgs(self, alias):
65 class ListAliasOptions(VDriveOptions):
68 class ListOptions(VDriveOptions):
70 ("long", "l", "Use long format: show file sizes, and timestamps"),
71 ("uri", "u", "Show file/directory URIs"),
72 ("readonly-uri", None, "Show readonly file/directory URIs"),
73 ("classify", "F", "Append '/' to directory names, and '*' to mutable"),
74 ("json", None, "Show the raw JSON output"),
76 def parseArgs(self, where=""):
79 longdesc = """List the contents of some portion of the virtual drive."""
81 class GetOptions(VDriveOptions):
82 def parseArgs(self, arg1, arg2=None):
83 # tahoe get FOO |less # write to stdout
84 # tahoe get tahoe:FOO |less # same
85 # tahoe get FOO bar # write to local file
86 # tahoe get tahoe:FOO bar # same
90 if self.to_file == "-":
93 def getSynopsis(self):
94 return "%s get VDRIVE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),)
96 longdesc = """Retrieve a file from the virtual drive and write it to the
97 local filesystem. If LOCAL_FILE is omitted or '-', the contents of the file
98 will be written to stdout."""
100 def getUsage(self, width=None):
101 t = VDriveOptions.getUsage(self, width)
104 % tahoe get FOO |less # write to stdout
105 % tahoe get tahoe:FOO |less # same
106 % tahoe get FOO bar # write to local file
107 % tahoe get tahoe:FOO bar # same
111 class PutOptions(VDriveOptions):
113 ("mutable", "m", "Create a mutable file instead of an immutable one."),
116 def parseArgs(self, arg1=None, arg2=None):
117 # cat FILE | tahoe put # create unlinked file from stdin
118 # cat FILE | tahoe put - # same
119 # tahoe put bar # create unlinked file from local 'bar'
120 # cat FILE | tahoe put - FOO # create tahoe:FOO from stdin
121 # tahoe put bar FOO # copy local 'bar' to tahoe:FOO
122 # tahoe put bar tahoe:FOO # same
124 if arg1 is not None and arg2 is not None:
125 self.from_file = arg1
127 elif arg1 is not None and arg2 is None:
128 self.from_file = arg1 # might be "-"
131 self.from_file = None
133 if self.from_file == "-":
134 self.from_file = None
136 def getSynopsis(self):
137 return "%s put LOCAL_FILE VDRIVE_FILE" % (os.path.basename(sys.argv[0]),)
139 longdesc = """Put a file into the virtual drive (copying the file's
140 contents from the local filesystem). If VDRIVE_FILE is missing, upload
141 the file but do not link it into a directory: prints the new filecap to
142 stdout. If LOCAL_FILE is missing or '-', data will be copied from stdin.
143 VDRIVE_FILE is assumed to start with tahoe: unless otherwise specified."""
145 def getUsage(self, width=None):
146 t = VDriveOptions.getUsage(self, width)
149 % cat FILE | tahoe put # create unlinked file from stdin
150 % cat FILE | tahoe - # same
151 % tahoe put bar # create unlinked file from local 'bar'
152 % cat FILE | tahoe put - FOO # create tahoe:FOO from stdin
153 % tahoe put bar FOO # copy local 'bar' to tahoe:FOO
154 % tahoe put bar tahoe:FOO # same
155 % tahoe put bar MUTABLE-FILE-WRITECAP # modify the mutable file in-place
159 class CpOptions(VDriveOptions):
161 ("recursive", "r", "Copy source directory recursively."),
162 ("verbose", "v", "Be noisy about what is happening."),
164 def parseArgs(self, *args):
166 raise usage.UsageError("cp requires at least two arguments")
167 self.sources = args[:-1]
168 self.destination = args[-1]
170 class RmOptions(VDriveOptions):
171 def parseArgs(self, where):
174 def getSynopsis(self):
175 return "%s rm VE_FILE" % (os.path.basename(sys.argv[0]),)
177 class MvOptions(VDriveOptions):
178 def parseArgs(self, frompath, topath):
179 self.from_file = frompath
180 self.to_file = topath
182 def getSynopsis(self):
183 return "%s mv FROM TO" % (os.path.basename(sys.argv[0]),)
185 class LnOptions(VDriveOptions):
186 def parseArgs(self, frompath, topath):
187 self.from_file = frompath
188 self.to_file = topath
190 def getSynopsis(self):
191 return "%s ln FROM TO" % (os.path.basename(sys.argv[0]),)
193 class BackupOptions(VDriveOptions):
195 ("verbose", "v", "Be noisy about what is happening."),
198 def parseArgs(self, localdir, topath):
199 self.from_dir = localdir
202 def getSynopsis(Self):
203 return "%s backup FROM ALIAS:TO" % os.path.basename(sys.argv[0])
205 longdesc = """Add a versioned backup of the local FROM directory to a timestamped subdir of the (tahoe) TO/Archives directory, sharing as many files and directories as possible with the previous backup. Creates TO/Latest as a reference to the latest backup. Behaves somewhat like 'rsync -a --link-dest=TO/Archives/(previous) FROM TO/Archives/(new); ln -sf TO/Archives/(new) TO/Latest'."""
207 class WebopenOptions(VDriveOptions):
208 def parseArgs(self, where=''):
211 def getSynopsis(self):
212 return "%s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
214 longdesc = """Opens a webbrowser to the contents of some portion of the virtual drive."""
216 class ManifestOptions(VDriveOptions):
218 ("storage-index", "s", "Only print storage index strings, not pathname+cap"),
219 ("verify-cap", None, "Only print verifycap, not pathname+cap"),
220 ("repair-cap", None, "Only print repaircap, not pathname+cap"),
221 ("raw", "r", "Display raw JSON data instead of parsed"),
223 def parseArgs(self, where=''):
226 def getSynopsis(self):
227 return "%s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
229 longdesc = """Print a list of all files/directories reachable from the given starting point."""
231 class StatsOptions(VDriveOptions):
233 ("raw", "r", "Display raw JSON data instead of parsed"),
235 def parseArgs(self, where=''):
238 def getSynopsis(self):
239 return "%s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
241 longdesc = """Print statistics about of all files/directories reachable from the given starting point."""
243 class CheckOptions(VDriveOptions):
245 ("raw", "r", "Display raw JSON data instead of parsed"),
246 ("verify", "v", "Verify all hashes, instead of merely querying share presence"),
247 ("repair", "r", "Automatically repair any problems found"),
249 def parseArgs(self, where=''):
252 def getSynopsis(self):
253 return "%s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
255 longdesc = """Check a single file or directory: count how many shares are available, verify their hashes. Optionally repair the file if any problems were found."""
257 class DeepCheckOptions(VDriveOptions):
259 ("raw", "r", "Display raw JSON data instead of parsed"),
260 ("verify", "v", "Verify all hashes, instead of merely querying share presence"),
261 ("repair", "r", "Automatically repair any problems found"),
263 def parseArgs(self, where=''):
266 def getSynopsis(self):
267 return "%s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
269 longdesc = """Check all files/directories reachable from the given starting point (which must be a directory), like 'tahoe check' but for multiple files. Optionally repair any problems found."""
272 ["mkdir", None, MakeDirectoryOptions, "Create a new directory"],
273 ["add-alias", None, AddAliasOptions, "Add a new alias cap"],
274 ["create-alias", None, CreateAliasOptions, "Create a new alias cap"],
275 ["list-aliases", None, ListAliasOptions, "List all alias caps"],
276 ["ls", None, ListOptions, "List a directory"],
277 ["get", None, GetOptions, "Retrieve a file from the virtual drive."],
278 ["put", None, PutOptions, "Upload a file into the virtual drive."],
279 ["cp", None, CpOptions, "Copy one or more files."],
280 ["rm", None, RmOptions, "Unlink a file or directory in the virtual drive."],
281 ["mv", None, MvOptions, "Move a file within the virtual drive."],
282 ["ln", None, LnOptions, "Make an additional link to an existing file."],
283 ["backup", None, BackupOptions, "Make target dir look like local dir."],
284 ["webopen", None, WebopenOptions, "Open a webbrowser to the root_dir"],
285 ["manifest", None, ManifestOptions, "List all files/dirs in a subtree"],
286 ["stats", None, StatsOptions, "Print statistics about all files/dirs in a subtree"],
287 ["check", None, CheckOptions, "Check a single file or directory"],
288 ["deep-check", None, DeepCheckOptions, "Check all files/directories reachable from a starting point"],
292 from allmydata.scripts import tahoe_mkdir
293 rc = tahoe_mkdir.mkdir(options)
296 def add_alias(options):
297 from allmydata.scripts import tahoe_add_alias
298 rc = tahoe_add_alias.add_alias(options)
301 def create_alias(options):
302 from allmydata.scripts import tahoe_add_alias
303 rc = tahoe_add_alias.create_alias(options)
306 def list_aliases(options):
307 from allmydata.scripts import tahoe_add_alias
308 rc = tahoe_add_alias.list_aliases(options)
312 from allmydata.scripts import tahoe_ls
313 rc = tahoe_ls.list(options)
317 from allmydata.scripts import tahoe_get
318 rc = tahoe_get.get(options)
320 if options.to_file is None:
321 # be quiet, since the file being written to stdout should be
322 # proof enough that it worked, unless the user is unlucky
323 # enough to have picked an empty file
326 print >>options.stderr, "%s retrieved and written to %s" % \
327 (options.from_file, options.to_file)
331 from allmydata.scripts import tahoe_put
332 rc = tahoe_put.put(options)
336 from allmydata.scripts import tahoe_cp
337 rc = tahoe_cp.copy(options)
341 from allmydata.scripts import tahoe_rm
342 rc = tahoe_rm.rm(options)
346 from allmydata.scripts import tahoe_mv
347 rc = tahoe_mv.mv(options, mode="move")
351 from allmydata.scripts import tahoe_mv
352 rc = tahoe_mv.mv(options, mode="link")
356 from allmydata.scripts import tahoe_backup
357 rc = tahoe_backup.backup(options)
360 def webopen(options, opener=None):
361 from allmydata.scripts import tahoe_webopen
362 rc = tahoe_webopen.webopen(options, opener=opener)
365 def manifest(options):
366 from allmydata.scripts import tahoe_manifest
367 rc = tahoe_manifest.manifest(options)
371 from allmydata.scripts import tahoe_manifest
372 rc = tahoe_manifest.stats(options)
376 from allmydata.scripts import tahoe_check
377 rc = tahoe_check.check(options)
380 def deepcheck(options):
381 from allmydata.scripts import tahoe_check
382 rc = tahoe_check.deepcheck(options)
387 "add-alias": add_alias,
388 "create-alias": create_alias,
389 "list-aliases": list_aliases,
399 "manifest": manifest,
402 "deep-check": deepcheck,