71 |
71 |
|
72 |
72 |
def _chunked_transfer(self, path, method='PUT', f=stdin, headers=None,
|
73 |
73 |
blocksize=1024):
|
|
74 |
|
74 |
75 |
http = HTTPConnection(self.host)
|
75 |
76 |
|
76 |
77 |
# write header
|
77 |
78 |
path = '/%s/%s%s' % (self.api, self.account, path)
|
78 |
79 |
http.putrequest(method, path)
|
79 |
|
http.putheader('X-Auth-Token', self.token)
|
80 |
|
http.putheader('Content-Type', 'application/octet-stream')
|
81 |
|
http.putheader('Transfer-Encoding', 'chunked')
|
|
80 |
http.putheader('x-auth-token', self.token)
|
|
81 |
http.putheader('content-type', 'application/octet-stream')
|
|
82 |
http.putheader('transfer-encoding', 'chunked')
|
82 |
83 |
if headers:
|
83 |
84 |
for header,value in headers.items():
|
84 |
85 |
http.putheader(header, value)
|
... | ... | |
128 |
129 |
#print '*', resp.status, headers, data
|
129 |
130 |
return resp.status, headers, data
|
130 |
131 |
|
131 |
|
def req(self, method, path, body=None, headers=None, format='text',
|
|
132 |
def _req(self, method, path, body=None, headers=None, format='text',
|
132 |
133 |
params=None):
|
133 |
134 |
full_path = '/%s/%s%s?format=%s' % (self.api, self.account, path,
|
134 |
135 |
format)
|
... | ... | |
147 |
148 |
kwargs['headers'] = headers or {}
|
148 |
149 |
kwargs['headers']['X-Auth-Token'] = self.token
|
149 |
150 |
if not headers or \
|
150 |
|
'Transfer-Encoding' not in headers \
|
151 |
|
or headers['Transfer-Encoding'] != 'chunked':
|
152 |
|
kwargs['headers']['Content-Length'] = len(body) if body else 0
|
|
151 |
'transfer-encoding' not in headers \
|
|
152 |
or headers['transfer-encoding'] != 'chunked':
|
|
153 |
kwargs['headers']['content-length'] = len(body) if body else 0
|
153 |
154 |
if body:
|
154 |
155 |
kwargs['body'] = body
|
155 |
156 |
else:
|
156 |
|
kwargs['headers']['Content-Type'] = ''
|
157 |
|
kwargs['headers'].setdefault('Content-Type', 'application/octet-stream')
|
|
157 |
kwargs['headers']['content-type'] = ''
|
|
158 |
kwargs['headers'].setdefault('content-type', 'application/octet-stream')
|
158 |
159 |
try:
|
|
160 |
#print '*', method, full_path, kwargs
|
159 |
161 |
conn.request(method, full_path, **kwargs)
|
160 |
162 |
except socket.error, e:
|
161 |
163 |
raise Fault(status=503)
|
... | ... | |
169 |
171 |
print '%s: %s' % (key.capitalize(), val)
|
170 |
172 |
print
|
171 |
173 |
|
172 |
|
length = resp.getheader('Content-length', None)
|
|
174 |
length = resp.getheader('content-length', None)
|
173 |
175 |
data = resp.read(length)
|
174 |
176 |
if self.debug:
|
175 |
177 |
print data
|
... | ... | |
182 |
184 |
return resp.status, headers, data
|
183 |
185 |
|
184 |
186 |
def delete(self, path, format='text'):
|
185 |
|
return self.req('DELETE', path, format=format)
|
|
187 |
return self._req('DELETE', path, format=format)
|
186 |
188 |
|
187 |
189 |
def get(self, path, format='text', headers=None, params=None):
|
188 |
|
return self.req('GET', path, headers=headers, format=format,
|
|
190 |
return self._req('GET', path, headers=headers, format=format,
|
189 |
191 |
params=params)
|
190 |
192 |
|
191 |
193 |
def head(self, path, format='text', params=None):
|
192 |
|
return self.req('HEAD', path, format=format, params=params)
|
|
194 |
return self._req('HEAD', path, format=format, params=params)
|
193 |
195 |
|
194 |
196 |
def post(self, path, body=None, format='text', headers=None, params=None):
|
195 |
|
return self.req('POST', path, body, headers=headers, format=format,
|
|
197 |
return self._req('POST', path, body, headers=headers, format=format,
|
196 |
198 |
params=params)
|
197 |
199 |
|
198 |
200 |
def put(self, path, body=None, format='text', headers=None):
|
199 |
|
return self.req('PUT', path, body, headers=headers, format=format)
|
|
201 |
return self._req('PUT', path, body, headers=headers, format=format)
|
200 |
202 |
|
201 |
203 |
def _list(self, path, detail=False, params=None, headers=None):
|
202 |
204 |
format = 'json' if detail else 'text'
|
... | ... | |
229 |
231 |
prefix = 'x-%s-meta-' % entity
|
230 |
232 |
for k,v in meta.items():
|
231 |
233 |
k = '%s%s' % (prefix, k)
|
232 |
|
k = '-'.join(elem.capitalize() for elem in k.split('-'))
|
233 |
234 |
headers[k] = v
|
234 |
|
self.post(path, headers=headers, params=params)
|
|
235 |
return self.post(path, headers=headers, params=params)
|
235 |
236 |
|
236 |
237 |
def _delete_metadata(self, path, entity, meta=[]):
|
237 |
238 |
"""
|
238 |
239 |
delete previously set metadata
|
239 |
240 |
"""
|
240 |
|
prefix = 'x-%s-meta-' % entity
|
241 |
|
prev_meta = self._get_metadata(path, prefix)
|
|
241 |
params = {'update':None}
|
242 |
242 |
headers = {}
|
243 |
|
for key, val in prev_meta.items():
|
244 |
|
if key in meta:
|
245 |
|
continue
|
246 |
|
key = '%s%s' % (prefix, key)
|
247 |
|
key = '-'.join(elem.capitalize() for elem in key.split('-'))
|
248 |
|
headers[key] = val
|
249 |
|
self.post(path, headers=headers)
|
|
243 |
prefix = 'x-%s-meta-' % entity
|
|
244 |
for m in meta:
|
|
245 |
headers['%s%s' % (prefix, m)] = None
|
|
246 |
return self.post(path, headers=headers)
|
250 |
247 |
|
251 |
248 |
# Storage Account Services
|
252 |
249 |
|
... | ... | |
259 |
256 |
return self._get_metadata('', prefix, params=params)
|
260 |
257 |
|
261 |
258 |
def update_account_metadata(self, **meta):
|
262 |
|
self._update_metadata('', 'account', **meta)
|
|
259 |
return self._update_metadata('', 'account', **meta)
|
263 |
260 |
|
264 |
261 |
def delete_account_metadata(self, meta=[]):
|
265 |
|
self._delete_metadata('', 'account', meta)
|
|
262 |
return self._delete_metadata('', 'account', meta)
|
266 |
263 |
|
267 |
264 |
def set_account_groups(self, **groups):
|
|
265 |
"""
|
|
266 |
create account groups
|
|
267 |
"""
|
268 |
268 |
headers = {}
|
269 |
269 |
for key, val in groups.items():
|
270 |
|
headers['X-Account-Group-%s' % key.capitalize()] = val
|
271 |
|
self.post('', headers=headers)
|
|
270 |
headers['x-account-group-%s' % key] = val
|
|
271 |
params = {'update':None}
|
|
272 |
return self.post('', headers=headers, params=params)
|
|
273 |
|
|
274 |
def unset_account_groups(self, groups=[]):
|
|
275 |
"""
|
|
276 |
delete account groups
|
|
277 |
"""
|
|
278 |
headers = {}
|
|
279 |
for elem in groups:
|
|
280 |
headers['x-account-group-%s' % elem] = ''
|
|
281 |
params = {'update':None}
|
|
282 |
return self.post('', headers=headers, params=params)
|
272 |
283 |
|
273 |
284 |
# Storage Container Services
|
274 |
285 |
|
... | ... | |
298 |
309 |
|
299 |
310 |
def create_container(self, container, headers=None, **meta):
|
300 |
311 |
for k,v in meta.items():
|
301 |
|
headers['X-Container-Meta-%s' %k.strip().upper()] = v.strip()
|
|
312 |
headers['x-container-meta-%s' %k.strip().upper()] = v.strip()
|
302 |
313 |
status, header, data = self.put('/' + container, headers=headers)
|
303 |
314 |
if status == 202:
|
304 |
315 |
return False
|
... | ... | |
307 |
318 |
return True
|
308 |
319 |
|
309 |
320 |
def delete_container(self, container):
|
310 |
|
self.delete('/' + container)
|
|
321 |
return self.delete('/' + container)
|
311 |
322 |
|
312 |
323 |
def retrieve_container_metadata(self, container, restricted=False,
|
313 |
324 |
until=None):
|
... | ... | |
316 |
327 |
return self._get_metadata('/%s' % container, prefix, params=params)
|
317 |
328 |
|
318 |
329 |
def update_container_metadata(self, container, **meta):
|
319 |
|
self._update_metadata('/' + container, 'container', **meta)
|
|
330 |
return self._update_metadata('/' + container, 'container', **meta)
|
320 |
331 |
|
321 |
332 |
def delete_container_metadata(self, container, meta=[]):
|
322 |
333 |
path = '/%s' % (container)
|
323 |
|
self._delete_metadata(path, 'container', meta)
|
|
334 |
return self._delete_metadata(path, 'container', meta)
|
324 |
335 |
|
325 |
336 |
def set_container_policies(self, container, **policies):
|
326 |
337 |
path = '/%s' % (container)
|
327 |
338 |
headers = {}
|
328 |
339 |
print ''
|
329 |
340 |
for key, val in policies.items():
|
330 |
|
headers['X-Container-Policy-%s' % key.capitalize()] = val
|
331 |
|
self.post(path, headers=headers)
|
|
341 |
headers['x-container-policy-%s' % key] = val
|
|
342 |
return self.post(path, headers=headers)
|
332 |
343 |
|
333 |
344 |
# Storage Object Services
|
334 |
345 |
|
... | ... | |
344 |
355 |
if not object:
|
345 |
356 |
raise Fault('Directory markers have to be nested in a container')
|
346 |
357 |
h = {'Content-Type':'application/directory'}
|
347 |
|
self.create_object(container, object, f=None, headers=h)
|
|
358 |
return self.create_object(container, object, f=None, headers=h)
|
348 |
359 |
|
349 |
|
def _set_public(self, headers, public=False):
|
|
360 |
def _set_public_header(self, headers, public=False):
|
350 |
361 |
"""
|
351 |
362 |
sets the public header
|
352 |
363 |
"""
|
353 |
364 |
if public == None:
|
354 |
365 |
return
|
355 |
366 |
elif public:
|
356 |
|
headers['X-Object-Public'] = public
|
|
367 |
headers['x-object-public'] = public
|
357 |
368 |
else:
|
358 |
|
headers['X-Object-Public'] = ''
|
|
369 |
headers['x-object-public'] = ''
|
359 |
370 |
|
360 |
371 |
def create_object(self, container, object, f=stdin, chunked=False,
|
361 |
372 |
blocksize=1024, headers={}, use_hashes=False,
|
... | ... | |
367 |
378 |
"""
|
368 |
379 |
path = '/%s/%s' % (container, object)
|
369 |
380 |
for k,v in meta.items():
|
370 |
|
headers['X-Object-Meta-%s' %k.strip().upper()] = v.strip()
|
371 |
|
self._set_public(headers, public)
|
|
381 |
headers['x-object-meta-%s' %k.strip().upper()] = v.strip()
|
|
382 |
self._set_public_header(headers, public)
|
372 |
383 |
headers = headers if headers else None
|
373 |
384 |
if not chunked:
|
374 |
385 |
format = 'json' if use_hashes else 'text'
|
375 |
386 |
data = f.read() if f else None
|
376 |
387 |
if data:
|
377 |
388 |
if format == 'json':
|
378 |
|
data = eval(data)
|
379 |
|
data = json.dumps(data)
|
|
389 |
try:
|
|
390 |
data = eval(data)
|
|
391 |
data = json.dumps(data)
|
|
392 |
except SyntaxError:
|
|
393 |
raise Fault('Invalid formatting')
|
380 |
394 |
return self.put(path, data, headers=headers, format=format)
|
381 |
395 |
else:
|
382 |
396 |
return self._chunked_transfer(path, 'PUT', f, headers=headers,
|
383 |
397 |
blocksize=1024)
|
384 |
398 |
|
|
399 |
def update_object_data(self, container, object, data=None, headers={},
|
|
400 |
offset=None, public=None, **meta):
|
|
401 |
path = '/%s/%s' % (container, object)
|
|
402 |
for k,v in meta.items():
|
|
403 |
headers['x-object-meta-%s' %k.strip()] = v.strip()
|
|
404 |
if 'content-range' not in headers.keys():
|
|
405 |
if offset:
|
|
406 |
headers['content-range'] = 'bytes %s-/*' % offset
|
|
407 |
else:
|
|
408 |
headers['content-range'] = 'bytes */*'
|
|
409 |
self._set_public_header(headers, public)
|
|
410 |
headers = headers if headers else None
|
|
411 |
return self.post(path, data, headers=headers)
|
|
412 |
|
385 |
413 |
def update_object(self, container, object, f=stdin, chunked=False,
|
386 |
414 |
blocksize=1024, headers={}, offset=None, public=None,
|
387 |
415 |
**meta):
|
388 |
|
print locals()
|
389 |
416 |
path = '/%s/%s' % (container, object)
|
390 |
417 |
for k,v in meta.items():
|
391 |
|
headers['X-Object-Meta-%s' %k.strip().upper()] = v.strip()
|
|
418 |
headers['x-object-meta-%s' %k.strip()] = v.strip()
|
392 |
419 |
if offset:
|
393 |
|
headers['Content-Range'] = 'bytes %s-/*' % offset
|
|
420 |
headers['content-range'] = 'bytes %s-/*' % offset
|
394 |
421 |
else:
|
395 |
|
headers['Content-Range'] = 'bytes */*'
|
396 |
|
self._set_public(headers, public)
|
|
422 |
headers['content-range'] = 'bytes */*'
|
|
423 |
self._set_public_header(headers, public)
|
397 |
424 |
headers = headers if headers else None
|
398 |
425 |
if not chunked and f != stdin:
|
399 |
426 |
data = f.read() if f else None
|
400 |
|
self.post(path, data, headers=headers)
|
|
427 |
return self.post(path, data, headers=headers)
|
401 |
428 |
else:
|
402 |
|
self._chunked_transfer(path, 'POST', f, headers=headers,
|
|
429 |
return self._chunked_transfer(path, 'POST', f, headers=headers,
|
403 |
430 |
blocksize=1024)
|
404 |
431 |
|
405 |
432 |
def _change_obj_location(self, src_container, src_object, dst_container,
|
406 |
|
dst_object, remove=False, public=None, headers={}):
|
|
433 |
dst_object, remove=False, public=False, **meta):
|
407 |
434 |
path = '/%s/%s' % (dst_container, dst_object)
|
408 |
|
if not headers:
|
409 |
|
headers = {}
|
|
435 |
headers = {}
|
|
436 |
for k, v in meta.items():
|
|
437 |
headers['x-object-meta-%s' % k] = v
|
410 |
438 |
if remove:
|
411 |
|
headers['X-Move-From'] = '/%s/%s' % (src_container, src_object)
|
|
439 |
headers['x-move-from'] = '/%s/%s' % (src_container, src_object)
|
412 |
440 |
else:
|
413 |
|
headers['X-Copy-From'] = '/%s/%s' % (src_container, src_object)
|
414 |
|
self._set_public(headers, public)
|
|
441 |
headers['x-copy-from'] = '/%s/%s' % (src_container, src_object)
|
|
442 |
self._set_public_header(headers, public)
|
415 |
443 |
self.headers = headers if headers else None
|
416 |
|
headers['Content-Length'] = 0
|
417 |
|
self.put(path, headers=headers)
|
|
444 |
headers['content-length'] = 0
|
|
445 |
return self.put(path, headers=headers)
|
418 |
446 |
|
419 |
447 |
def copy_object(self, src_container, src_object, dst_container,
|
420 |
|
dst_object, public=False, headers=None):
|
421 |
|
self._change_obj_location(src_container, src_object,
|
422 |
|
dst_container, dst_object,
|
423 |
|
public, headers)
|
|
448 |
dst_object, public=False, **meta):
|
|
449 |
return self._change_obj_location(src_container, src_object,
|
|
450 |
dst_container, dst_object, False,
|
|
451 |
public, **meta)
|
424 |
452 |
|
425 |
453 |
def move_object(self, src_container, src_object, dst_container,
|
426 |
|
dst_object, headers=None):
|
427 |
|
self._change_obj_location(src_container, src_object,
|
|
454 |
dst_object, public=False, **meta):
|
|
455 |
return self._change_obj_location(src_container, src_object,
|
428 |
456 |
dst_container, dst_object, True,
|
429 |
|
public, headers)
|
|
457 |
public, **meta)
|
430 |
458 |
|
431 |
459 |
def delete_object(self, container, object):
|
432 |
|
self.delete('/%s/%s' % (container, object))
|
|
460 |
return self.delete('/%s/%s' % (container, object))
|
433 |
461 |
|
434 |
462 |
def retrieve_object_metadata(self, container, object, restricted=False,
|
435 |
463 |
version=None):
|
|
464 |
"""
|
|
465 |
set restricted to True to get only user defined metadata
|
|
466 |
"""
|
436 |
467 |
path = '/%s/%s' % (container, object)
|
437 |
468 |
prefix = 'x-object-meta-' if restricted else None
|
438 |
469 |
params = {'version':version} if version else None
|
... | ... | |
440 |
471 |
|
441 |
472 |
def update_object_metadata(self, container, object, **meta):
|
442 |
473 |
path = '/%s/%s' % (container, object)
|
443 |
|
self._update_metadata(path, 'object', **meta)
|
|
474 |
return self._update_metadata(path, 'object', **meta)
|
444 |
475 |
|
445 |
476 |
def delete_object_metadata(self, container, object, meta=[]):
|
446 |
477 |
path = '/%s/%s' % (container, object)
|
447 |
|
self._delete_metadata(path, 'object', meta)
|
|
478 |
return self._delete_metadata(path, 'object', meta)
|
448 |
479 |
|
449 |
480 |
def trash_object(self, container, object):
|
450 |
481 |
"""
|
... | ... | |
453 |
484 |
"""
|
454 |
485 |
path = '/%s/%s' % (container, object)
|
455 |
486 |
meta = {'trash':'true'}
|
456 |
|
self._update_metadata(path, 'object', **meta)
|
|
487 |
return self._update_metadata(path, 'object', **meta)
|
457 |
488 |
|
458 |
489 |
def restore_object(self, container, object):
|
459 |
490 |
"""
|
460 |
491 |
restores a trashed object
|
461 |
492 |
actualy removes trash object metadata info
|
462 |
493 |
"""
|
463 |
|
self.delete_object_metadata(container, object, ['trash'])
|
|
494 |
return self.delete_object_metadata(container, object, ['trash'])
|
464 |
495 |
|
465 |
496 |
def publish_object(self, container, object):
|
466 |
497 |
"""
|
467 |
498 |
sets a previously created object publicly accessible
|
468 |
499 |
"""
|
469 |
500 |
path = '/%s/%s' % (container, object)
|
470 |
|
headers = {}
|
471 |
|
headers['Content-Range'] = 'bytes */*'
|
472 |
|
self._set_public(headers, public=True)
|
473 |
|
self.post(path, headers=headers)
|
|
501 |
headers = {'content-range':'bytes */*'}
|
|
502 |
self._set_public_header(headers, public=True)
|
|
503 |
return self.post(path, headers=headers)
|
474 |
504 |
|
475 |
505 |
def unpublish_object(self, container, object):
|
476 |
506 |
"""
|
477 |
507 |
unpublish an object
|
478 |
508 |
"""
|
479 |
509 |
path = '/%s/%s' % (container, object)
|
480 |
|
headers = {}
|
481 |
|
headers['Content-Range'] = 'bytes */*'
|
482 |
|
self._set_public(headers, public=False)
|
483 |
|
self.post(path, headers=headers)
|
|
510 |
headers = {'content-range':'bytes */*'}
|
|
511 |
self._set_public_header(headers, public=False)
|
|
512 |
return self.post(path, headers=headers)
|