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 def getSynopsis(self):
62 return "%s add-alias ALIAS DIRCAP" % (os.path.basename(sys.argv[0]),)
64 longdesc = """Add a new alias for an existing directory."""
66 class CreateAliasOptions(VDriveOptions):
67 def parseArgs(self, alias):
70 def getSynopsis(self):
71 return "%s create-alias ALIAS" % (os.path.basename(sys.argv[0]),)
73 longdesc = """Creates a new directory and adds an alias for it."""
75 class ListAliasOptions(VDriveOptions):
76 longdesc = """Displays a table of all configured aliases."""
78 class ListOptions(VDriveOptions):
80 ("long", "l", "Use long format: show file sizes, and timestamps"),
81 ("uri", "u", "Show file/directory URIs"),
82 ("readonly-uri", None, "Show readonly file/directory URIs"),
83 ("classify", "F", "Append '/' to directory names, and '*' to mutable"),
84 ("json", None, "Show the raw JSON output"),
86 def parseArgs(self, where=""):
89 longdesc = """List the contents of some portion of the virtual drive."""
91 class GetOptions(VDriveOptions):
92 def parseArgs(self, arg1, arg2=None):
93 # tahoe get FOO |less # write to stdout
94 # tahoe get tahoe:FOO |less # same
95 # tahoe get FOO bar # write to local file
96 # tahoe get tahoe:FOO bar # same
100 if self.to_file == "-":
103 def getSynopsis(self):
104 return "%s get VDRIVE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),)
106 longdesc = """Retrieve a file from the virtual drive and write it to the
107 local filesystem. If LOCAL_FILE is omitted or '-', the contents of the file
108 will be written to stdout."""
110 def getUsage(self, width=None):
111 t = VDriveOptions.getUsage(self, width)
114 % tahoe get FOO |less # write to stdout
115 % tahoe get tahoe:FOO |less # same
116 % tahoe get FOO bar # write to local file
117 % tahoe get tahoe:FOO bar # same
121 class PutOptions(VDriveOptions):
123 ("mutable", "m", "Create a mutable file instead of an immutable one."),
126 def parseArgs(self, arg1=None, arg2=None):
127 # cat FILE | tahoe put # create unlinked file from stdin
128 # cat FILE | tahoe put - # same
129 # tahoe put bar # create unlinked file from local 'bar'
130 # cat FILE | tahoe put - FOO # create tahoe:FOO from stdin
131 # tahoe put bar FOO # copy local 'bar' to tahoe:FOO
132 # tahoe put bar tahoe:FOO # same
134 if arg1 is not None and arg2 is not None:
135 self.from_file = arg1
137 elif arg1 is not None and arg2 is None:
138 self.from_file = arg1 # might be "-"
141 self.from_file = None
143 if self.from_file == "-":
144 self.from_file = None
146 def getSynopsis(self):
147 return "%s put LOCAL_FILE VDRIVE_FILE" % (os.path.basename(sys.argv[0]),)
149 longdesc = """Put a file into the virtual drive (copying the file's
150 contents from the local filesystem). If VDRIVE_FILE is missing, upload
151 the file but do not link it into a directory: prints the new filecap to
152 stdout. If LOCAL_FILE is missing or '-', data will be copied from stdin.
153 VDRIVE_FILE is assumed to start with tahoe: unless otherwise specified."""
155 def getUsage(self, width=None):
156 t = VDriveOptions.getUsage(self, width)
159 % cat FILE | tahoe put # create unlinked file from stdin
160 % cat FILE | tahoe - # same
161 % tahoe put bar # create unlinked file from local 'bar'
162 % cat FILE | tahoe put - FOO # create tahoe:FOO from stdin
163 % tahoe put bar FOO # copy local 'bar' to tahoe:FOO
164 % tahoe put bar tahoe:FOO # same
165 % tahoe put bar MUTABLE-FILE-WRITECAP # modify the mutable file in-place
169 class CpOptions(VDriveOptions):
171 ("recursive", "r", "Copy source directory recursively."),
172 ("verbose", "v", "Be noisy about what is happening."),
174 def parseArgs(self, *args):
176 raise usage.UsageError("cp requires at least two arguments")
177 self.sources = args[:-1]
178 self.destination = args[-1]
180 class RmOptions(VDriveOptions):
181 def parseArgs(self, where):
184 def getSynopsis(self):
185 return "%s rm VDRIVE_FILE" % (os.path.basename(sys.argv[0]),)
187 class MvOptions(VDriveOptions):
188 def parseArgs(self, frompath, topath):
189 self.from_file = frompath
190 self.to_file = topath
192 def getSynopsis(self):
193 return "%s mv FROM TO" % (os.path.basename(sys.argv[0]),)
195 class LnOptions(VDriveOptions):
196 def parseArgs(self, frompath, topath):
197 self.from_file = frompath
198 self.to_file = topath
200 def getSynopsis(self):
201 return "%s ln FROM TO" % (os.path.basename(sys.argv[0]),)
203 class BackupOptions(VDriveOptions):
205 ("verbose", "v", "Be noisy about what is happening."),
206 ("no-backupdb", None, "Do not use the SQLite-based backup-database (always upload all files)."),
207 ("ignore-timestamps", None, "Do not use backupdb timestamps to decide if a local file is unchanged."),
210 def parseArgs(self, localdir, topath):
211 self.from_dir = localdir
214 def getSynopsis(Self):
215 return "%s backup FROM ALIAS:TO" % os.path.basename(sys.argv[0])
217 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'."""
219 class WebopenOptions(VDriveOptions):
220 def parseArgs(self, where=''):
223 def getSynopsis(self):
224 return "%s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
226 longdesc = """Opens a webbrowser to the contents of some portion of the virtual drive."""
228 class ManifestOptions(VDriveOptions):
230 ("storage-index", "s", "Only print storage index strings, not pathname+cap"),
231 ("verify-cap", None, "Only print verifycap, not pathname+cap"),
232 ("repair-cap", None, "Only print repaircap, not pathname+cap"),
233 ("raw", "r", "Display raw JSON data instead of parsed"),
235 def parseArgs(self, where=''):
238 def getSynopsis(self):
239 return "%s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
241 longdesc = """Print a list of all files/directories reachable from the given starting point."""
243 class StatsOptions(VDriveOptions):
245 ("raw", "r", "Display raw JSON data instead of parsed"),
247 def parseArgs(self, where=''):
250 def getSynopsis(self):
251 return "%s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
253 longdesc = """Print statistics about of all files/directories reachable from the given starting point."""
255 class CheckOptions(VDriveOptions):
257 ("raw", None, "Display raw JSON data instead of parsed"),
258 ("verify", None, "Verify all hashes, instead of merely querying share presence"),
259 ("repair", None, "Automatically repair any problems found"),
260 ("add-lease", None, "Add/renew lease on all shares"),
262 def parseArgs(self, where=''):
265 def getSynopsis(self):
266 return "%s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
268 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."""
270 class DeepCheckOptions(VDriveOptions):
272 ("raw", None, "Display raw JSON data instead of parsed"),
273 ("verify", None, "Verify all hashes, instead of merely querying share presence"),
274 ("repair", None, "Automatically repair any problems found"),
275 ("add-lease", None, "Add/renew lease on all shares"),
276 ("verbose", "v", "Be noisy about what is happening."),
278 def parseArgs(self, where=''):
281 def getSynopsis(self):
282 return "%s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
284 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."""
287 ["mkdir", None, MakeDirectoryOptions, "Create a new directory"],
288 ["add-alias", None, AddAliasOptions, "Add a new alias cap"],
289 ["create-alias", None, CreateAliasOptions, "Create a new alias cap"],
290 ["list-aliases", None, ListAliasOptions, "List all alias caps"],
291 ["ls", None, ListOptions, "List a directory"],
292 ["get", None, GetOptions, "Retrieve a file from the virtual drive."],
293 ["put", None, PutOptions, "Upload a file into the virtual drive."],
294 ["cp", None, CpOptions, "Copy one or more files."],
295 ["rm", None, RmOptions, "Unlink a file or directory in the virtual drive."],
296 ["mv", None, MvOptions, "Move a file within the virtual drive."],
297 ["ln", None, LnOptions, "Make an additional link to an existing file."],
298 ["backup", None, BackupOptions, "Make target dir look like local dir."],
299 ["webopen", None, WebopenOptions, "Open a webbrowser to the root_dir"],
300 ["manifest", None, ManifestOptions, "List all files/dirs in a subtree"],
301 ["stats", None, StatsOptions, "Print statistics about all files/dirs in a subtree"],
302 ["check", None, CheckOptions, "Check a single file or directory"],
303 ["deep-check", None, DeepCheckOptions, "Check all files/directories reachable from a starting point"],
307 from allmydata.scripts import tahoe_mkdir
308 rc = tahoe_mkdir.mkdir(options)
311 def add_alias(options):
312 from allmydata.scripts import tahoe_add_alias
313 rc = tahoe_add_alias.add_alias(options)
316 def create_alias(options):
317 from allmydata.scripts import tahoe_add_alias
318 rc = tahoe_add_alias.create_alias(options)
321 def list_aliases(options):
322 from allmydata.scripts import tahoe_add_alias
323 rc = tahoe_add_alias.list_aliases(options)
327 from allmydata.scripts import tahoe_ls
328 rc = tahoe_ls.list(options)
332 from allmydata.scripts import tahoe_get
333 rc = tahoe_get.get(options)
335 if options.to_file is None:
336 # be quiet, since the file being written to stdout should be
337 # proof enough that it worked, unless the user is unlucky
338 # enough to have picked an empty file
341 print >>options.stderr, "%s retrieved and written to %s" % \
342 (options.from_file, options.to_file)
346 from allmydata.scripts import tahoe_put
347 rc = tahoe_put.put(options)
351 from allmydata.scripts import tahoe_cp
352 rc = tahoe_cp.copy(options)
356 from allmydata.scripts import tahoe_rm
357 rc = tahoe_rm.rm(options)
361 from allmydata.scripts import tahoe_mv
362 rc = tahoe_mv.mv(options, mode="move")
366 from allmydata.scripts import tahoe_mv
367 rc = tahoe_mv.mv(options, mode="link")
371 from allmydata.scripts import tahoe_backup
372 rc = tahoe_backup.backup(options)
375 def webopen(options, opener=None):
376 from allmydata.scripts import tahoe_webopen
377 rc = tahoe_webopen.webopen(options, opener=opener)
380 def manifest(options):
381 from allmydata.scripts import tahoe_manifest
382 rc = tahoe_manifest.manifest(options)
386 from allmydata.scripts import tahoe_manifest
387 rc = tahoe_manifest.stats(options)
391 from allmydata.scripts import tahoe_check
392 rc = tahoe_check.check(options)
395 def deepcheck(options):
396 from allmydata.scripts import tahoe_check
397 rc = tahoe_check.deepcheck(options)
402 "add-alias": add_alias,
403 "create-alias": create_alias,
404 "list-aliases": list_aliases,
414 "manifest": manifest,
417 "deep-check": deepcheck,