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://127.0.0.1:8123\". "
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()
43 aliases = get_aliases(self['node-directory'])
45 aliases["tahoe"] = self['dir-cap']
46 self.aliases = aliases # maps alias name to dircap
49 class MakeDirectoryOptions(VDriveOptions):
50 def parseArgs(self, where=""):
52 longdesc = """Create a new directory, either unlinked or as a subdirectory."""
54 class AddAliasOptions(VDriveOptions):
55 def parseArgs(self, alias, cap):
59 class CreateAliasOptions(VDriveOptions):
60 def parseArgs(self, alias):
63 class ListAliasOptions(VDriveOptions):
66 class ListOptions(VDriveOptions):
68 ("long", "l", "Use long format: show file sizes, and timestamps"),
69 ("uri", "u", "Show file/directory URIs"),
70 ("readonly-uri", None, "Show readonly file/directory URIs"),
71 ("classify", "F", "Append '/' to directory names, and '*' to mutable"),
72 ("json", None, "Show the raw JSON output"),
74 def parseArgs(self, where=""):
77 longdesc = """List the contents of some portion of the virtual drive."""
79 class GetOptions(VDriveOptions):
80 def parseArgs(self, arg1, arg2=None):
81 # tahoe get FOO |less # write to stdout
82 # tahoe get tahoe:FOO |less # same
83 # tahoe get FOO bar # write to local file
84 # tahoe get tahoe:FOO bar # same
88 if self.to_file == "-":
91 def getSynopsis(self):
92 return "%s get VDRIVE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),)
94 longdesc = """Retrieve a file from the virtual drive and write it to the
95 local filesystem. If LOCAL_FILE is omitted or '-', the contents of the file
96 will be written to stdout."""
98 def getUsage(self, width=None):
99 t = VDriveOptions.getUsage(self, width)
102 % tahoe get FOO |less # write to stdout
103 % tahoe get tahoe:FOO |less # same
104 % tahoe get FOO bar # write to local file
105 % tahoe get tahoe:FOO bar # same
109 class PutOptions(VDriveOptions):
111 ("mutable", "m", "Create a mutable file instead of an immutable one."),
114 def parseArgs(self, arg1=None, arg2=None):
115 # cat FILE > tahoe put # create unlinked file from stdin
116 # cat FILE > tahoe put - # same
117 # tahoe put bar # create unlinked file from local 'bar'
118 # cat FILE > tahoe put - FOO # create tahoe:FOO from stdin
119 # tahoe put bar FOO # copy local 'bar' to tahoe:FOO
120 # tahoe put bar tahoe:FOO # same
122 if arg1 is not None and arg2 is not None:
123 self.from_file = arg1
125 elif arg1 is not None and arg2 is None:
126 self.from_file = arg1 # might be "-"
129 self.from_file = None
131 if self.from_file == "-":
132 self.from_file = None
134 def getSynopsis(self):
135 return "%s put LOCAL_FILE VDRIVE_FILE" % (os.path.basename(sys.argv[0]),)
137 longdesc = """Put a file into the virtual drive (copying the file's
138 contents from the local filesystem). If VDRIVE_FILE is missing, upload
139 the file but do not link it into a directory: prints the new filecap to
140 stdout. If LOCAL_FILE is missing or '-', data will be copied from stdin.
141 VDRIVE_FILE is assumed to start with tahoe: unless otherwise specified."""
143 def getUsage(self, width=None):
144 t = VDriveOptions.getUsage(self, width)
147 % cat FILE > tahoe put # create unlinked file from stdin
148 % cat FILE > tahoe - # same
149 % tahoe put bar # create unlinked file from local 'bar'
150 % cat FILE > tahoe put - FOO # create tahoe:FOO from stdin
151 % tahoe put bar FOO # copy local 'bar' to tahoe:FOO
152 % tahoe put bar tahoe:FOO # same
153 % tahoe put bar MUTABLE-FILE-WRITECAP # modify the mutable file in-place
157 class CpOptions(VDriveOptions):
159 ("recursive", "r", "Copy source directory recursively."),
160 ("verbose", "v", "Be noisy about what is happening."),
162 def parseArgs(self, *args):
164 raise usage.UsageError("cp requires at least two arguments")
165 self.sources = args[:-1]
166 self.destination = args[-1]
168 class RmOptions(VDriveOptions):
169 def parseArgs(self, where):
172 def getSynopsis(self):
173 return "%s rm VE_FILE" % (os.path.basename(sys.argv[0]),)
175 class MvOptions(VDriveOptions):
176 def parseArgs(self, frompath, topath):
177 self.from_file = frompath
178 self.to_file = topath
180 def getSynopsis(self):
181 return "%s mv FROM TO" % (os.path.basename(sys.argv[0]),)
183 class LnOptions(VDriveOptions):
184 def parseArgs(self, frompath, topath):
185 self.from_file = frompath
186 self.to_file = topath
188 def getSynopsis(self):
189 return "%s ln FROM TO" % (os.path.basename(sys.argv[0]),)
191 class WebopenOptions(VDriveOptions):
192 def parseArgs(self, where=''):
195 def getSynopsis(self):
196 return "%s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
198 longdesc = """Opens a webbrowser to the contents of some portion of the virtual drive."""
200 class ManifestOptions(VDriveOptions):
202 ("storage-index", "s", "Only print storage index strings, not pathname+cap"),
204 def parseArgs(self, where=''):
207 def getSynopsis(self):
208 return "%s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
210 longdesc = """Print a list of all files/directories reachable from the given starting point."""
212 class StatsOptions(VDriveOptions):
214 ("raw", "r", "Display raw JSON data instead of parsed"),
216 def parseArgs(self, where=''):
219 def getSynopsis(self):
220 return "%s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
222 longdesc = """Print statistics about of all files/directories reachable from the given starting point."""
224 class CheckOptions(VDriveOptions):
226 ("raw", "r", "Display raw JSON data instead of parsed"),
227 ("verify", "v", "Verify all hashes, instead of merely querying share presence"),
228 ("repair", "r", "Automatically repair any problems found"),
230 def parseArgs(self, where=''):
233 def getSynopsis(self):
234 return "%s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
236 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."""
238 class DeepCheckOptions(VDriveOptions):
240 ("raw", "r", "Display raw JSON data instead of parsed"),
241 ("verify", "v", "Verify all hashes, instead of merely querying share presence"),
242 ("repair", "r", "Automatically repair any problems found"),
244 def parseArgs(self, where=''):
247 def getSynopsis(self):
248 return "%s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
250 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."""
253 ["mkdir", None, MakeDirectoryOptions, "Create a new directory"],
254 ["add-alias", None, AddAliasOptions, "Add a new alias cap"],
255 ["create-alias", None, CreateAliasOptions, "Create a new alias cap"],
256 ["list-aliases", None, ListAliasOptions, "List all alias caps"],
257 ["ls", None, ListOptions, "List a directory"],
258 ["get", None, GetOptions, "Retrieve a file from the virtual drive."],
259 ["put", None, PutOptions, "Upload a file into the virtual drive."],
260 ["cp", None, CpOptions, "Copy one or more files."],
261 ["rm", None, RmOptions, "Unlink a file or directory in the virtual drive."],
262 ["mv", None, MvOptions, "Move a file within the virtual drive."],
263 ["ln", None, LnOptions, "Make an additional link to an existing file."],
264 ["webopen", None, WebopenOptions, "Open a webbrowser to the root_dir"],
265 ["manifest", None, ManifestOptions, "List all files/dirs in a subtree"],
266 ["stats", None, StatsOptions, "Print statistics about all files/dirs in a subtree"],
267 ["check", None, CheckOptions, "Check a single file or directory"],
268 ["deep-check", None, DeepCheckOptions, "Check all files/directories reachable from a starting point"],
272 from allmydata.scripts import tahoe_mkdir
273 rc = tahoe_mkdir.mkdir(options)
276 def add_alias(options):
277 from allmydata.scripts import tahoe_add_alias
278 rc = tahoe_add_alias.add_alias(options)
281 def create_alias(options):
282 from allmydata.scripts import tahoe_add_alias
283 rc = tahoe_add_alias.create_alias(options)
286 def list_aliases(options):
287 from allmydata.scripts import tahoe_add_alias
288 rc = tahoe_add_alias.list_aliases(options)
292 from allmydata.scripts import tahoe_ls
293 rc = tahoe_ls.list(options)
297 from allmydata.scripts import tahoe_get
298 rc = tahoe_get.get(options)
300 if options.to_file is None:
301 # be quiet, since the file being written to stdout should be
302 # proof enough that it worked, unless the user is unlucky
303 # enough to have picked an empty file
306 print >>options.stderr, "%s retrieved and written to %s" % \
307 (options.from_file, options.to_file)
311 from allmydata.scripts import tahoe_put
312 rc = tahoe_put.put(options)
316 from allmydata.scripts import tahoe_cp
317 rc = tahoe_cp.copy(options)
321 from allmydata.scripts import tahoe_rm
322 rc = tahoe_rm.rm(options)
326 from allmydata.scripts import tahoe_mv
327 rc = tahoe_mv.mv(options, mode="move")
331 from allmydata.scripts import tahoe_mv
332 rc = tahoe_mv.mv(options, mode="link")
335 def webopen(options, opener=None):
336 from allmydata.scripts import tahoe_webopen
337 rc = tahoe_webopen.webopen(options, opener=opener)
340 def manifest(options):
341 from allmydata.scripts import tahoe_manifest
342 rc = tahoe_manifest.manifest(options)
346 from allmydata.scripts import tahoe_manifest
347 rc = tahoe_manifest.stats(options)
351 from allmydata.scripts import tahoe_check
352 rc = tahoe_check.check(options)
355 def deepcheck(options):
356 from allmydata.scripts import tahoe_check
357 rc = tahoe_check.deepcheck(options)
362 "add-alias": add_alias,
363 "create-alias": create_alias,
364 "list-aliases": list_aliases,
373 "manifest": manifest,
376 "deep-check": deepcheck,