5 from pprint import pformat, PrettyPrinter
6 from optparse import OptionParser
8 from sfa.generic import Generic
9 from sfa.util.xrn import Xrn
10 from sfa.storage.record import Record
11 from sfa.client.sfi import save_records_to_file
12 from sfa.trust.hierarchy import Hierarchy
13 from sfa.trust.gid import GID
14 from sfa.trust.certificate import convert_public_key
16 from sfa.client.candidates import Candidates
18 pprinter = PrettyPrinter(indent=4)
21 help_basedir=Hierarchy().basedir
23 help_basedir='*unable to locate Hierarchy().basedir'
25 def optparse_listvalue_callback(option, opt, value, parser):
26 setattr(parser.values, option.dest, value.split(','))
28 def args(*args, **kwargs):
30 func.__dict__.setdefault('options', []).insert(0, (args, kwargs))
34 class Commands(object):
35 def _get_commands(self):
37 for attrib in dir(self):
38 if callable(getattr(self, attrib)) and not attrib.startswith('_'):
39 command_names.append(attrib)
43 class RegistryCommands(Commands):
44 def __init__(self, *args, **kwds):
45 self.api= Generic.the_flavour().make_api(interface='registry')
48 """Display the Registry version"""
49 version = self.api.manager.GetVersion(self.api, {})
50 pprinter.pprint(version)
52 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='authority to list (hrn/urn - mandatory)')
53 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
54 @args('-r', '--recursive', dest='recursive', metavar='<recursive>', help='list all child records',
55 action='store_true', default=False)
56 def list(self, xrn, type=None, recursive=False):
57 """List names registered at a given authority - possibly filtered by type"""
59 options = {'recursive': recursive}
60 records = self.api.manager.List(self.api, xrn.get_hrn(), options=options)
61 for record in records:
62 if not type or record['type'] == type:
63 print "%s (%s)" % (record['hrn'], record['type'])
66 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
67 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
68 @args('-o', '--outfile', dest='outfile', metavar='<outfile>', help='save record to file')
69 @args('-f', '--format', dest='format', metavar='<display>', type='choice',
70 choices=('text', 'xml', 'simple'), help='display record in different formats')
71 def show(self, xrn, type=None, format=None, outfile=None):
72 """Display details for a registered object"""
73 records = self.api.manager.Resolve(self.api, xrn, type, details=True)
74 for record in records:
75 sfa_record = Record(dict=record)
76 sfa_record.dump(format)
78 save_records_to_file(outfile, records)
81 def _record_dict(self, xrn=None, type=None,
82 url=None, description=None, email='',
84 slices=[], researchers=[], pis=[]):
91 record_dict['urn'] = xrn.get_urn()
92 record_dict['hrn'] = xrn.get_hrn()
93 record_dict['type'] = xrn.get_type()
95 record_dict['url'] = url
97 record_dict['description'] = description
100 pubkey = open(key, 'r').read()
103 record_dict['keys'] = [pubkey]
105 record_dict['slices'] = slices
107 record_dict['researcher'] = researchers
109 record_dict['email'] = email
111 record_dict['pi'] = pis
115 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
116 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
117 def check_gid(self, xrn, type=None):
118 """Check the correspondance between the GID and the PubKey"""
119 records = self.api.manager.Resolve(self.api, xrn, type, details=True)
122 # get the pubkey stored in SFA DB
123 db_pubkey_str = record['keys'][0]
124 db_pubkey_obj = convert_public_key(db_pubkey_str)
127 # get the pubkey from the gid
128 gid_str = record['gid']
129 gid_obj = GID(string = gid_str)
130 gid_pubkey_obj = gid_obj.get_pubkey()
132 # Check if gid_pubkey_obj and db_pubkey_obj are the same
133 check = gid_pubkey_obj.is_same(db_pubkey_obj)
135 print "The GID PubKey is correponding to the Record PubKey"
137 print "ERROR: The GID PubKey is not correponding to the Record PubKey, the GID needs to be updated"
140 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
141 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
142 @args('-e', '--email', dest='email', default="",
143 help="email (mandatory for users)")
144 @args('-u', '--url', dest='url', metavar='<url>', default=None,
145 help="URL, useful for slices")
146 @args('-d', '--description', dest='description', metavar='<description>',
147 help='Description, useful for slices', default=None)
148 @args('-k', '--key', dest='key', metavar='<key>', help='public key string or file',
150 @args('-s', '--slices', dest='slices', metavar='<slices>', help='slice xrns',
151 default='', type="str", action='callback', callback=optparse_listvalue_callback)
152 @args('-r', '--researchers', dest='researchers', metavar='<researchers>', help='slice researchers',
153 default='', type="str", action='callback', callback=optparse_listvalue_callback)
154 @args('-p', '--pis', dest='pis', metavar='<PIs>',
155 help='Principal Investigators/Project Managers ',
156 default='', type="str", action='callback', callback=optparse_listvalue_callback)
157 def register(self, xrn, type=None, url=None, description=None, key=None, slices='',
158 pis='', researchers='',email=''):
159 """Create a new Registry record"""
160 record_dict = self._record_dict(xrn=xrn, type=type, url=url, key=key,
161 slices=slices, researchers=researchers, email=email, pis=pis)
162 self.api.manager.Register(self.api, record_dict)
165 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
166 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
167 @args('-u', '--url', dest='url', metavar='<url>', help='URL', default=None)
168 @args('-d', '--description', dest='description', metavar='<description>',
169 help='Description', default=None)
170 @args('-k', '--key', dest='key', metavar='<key>', help='public key string or file',
172 @args('-s', '--slices', dest='slices', metavar='<slices>', help='slice xrns',
173 default='', type="str", action='callback', callback=optparse_listvalue_callback)
174 @args('-r', '--researchers', dest='researchers', metavar='<researchers>', help='slice researchers',
175 default='', type="str", action='callback', callback=optparse_listvalue_callback)
176 @args('-p', '--pis', dest='pis', metavar='<PIs>',
177 help='Principal Investigators/Project Managers ',
178 default='', type="str", action='callback', callback=optparse_listvalue_callback)
179 def update(self, xrn, type=None, url=None, description=None, key=None, slices='',
180 pis='', researchers=''):
181 """Update an existing Registry record"""
182 record_dict = self._record_dict(xrn=xrn, type=type, url=url, description=description,
183 key=key, slices=slices, researchers=researchers, pis=pis)
184 self.api.manager.Update(self.api, record_dict)
186 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
187 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
188 def remove(self, xrn, type=None):
189 """Remove given object from the registry"""
191 self.api.manager.Remove(self.api, xrn)
194 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
195 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
196 def credential(self, xrn, type=None):
197 """Invoke GetCredential"""
198 cred = self.api.manager.GetCredential(self.api, xrn, type, self.api.hrn)
202 def import_registry(self):
203 """Run the importer"""
204 from sfa.importer import Importer
205 importer = Importer()
209 """Initialize or upgrade the db"""
210 from sfa.storage.dbschema import DBSchema
212 dbschema.init_or_upgrade
214 @args('-a', '--all', dest='all', metavar='<all>', action='store_true', default=False,
215 help='Remove all registry records and all files in %s area' % help_basedir)
216 @args('-c', '--certs', dest='certs', metavar='<certs>', action='store_true', default=False,
217 help='Remove all cached certs/gids found in %s' % help_basedir )
218 @args('-0', '--no-reinit', dest='reinit', metavar='<reinit>', action='store_false', default=True,
219 help='Prevents new DB schema from being installed after cleanup')
220 def nuke(self, all=False, certs=False, reinit=True):
221 """Cleanup local registry DB, plus various additional filesystem cleanups optionally"""
222 from sfa.storage.dbschema import DBSchema
223 from sfa.util.sfalogging import _SfaLogger
224 logger = _SfaLogger(logfile='/var/log/sfa_import.log', loggername='importlog')
225 logger.setLevelFromOptVerbose(self.api.config.SFA_API_LOGLEVEL)
226 logger.info("Purging SFA records from database")
230 # for convenience we re-create the schema here, so there's no need for an explicit
231 # service sfa restart
232 # however in some (upgrade) scenarios this might be wrong
234 logger.info("re-creating empty schema")
235 dbschema.init_or_upgrade()
237 # remove the server certificate and all gids found in /var/lib/sfa/authorities
239 logger.info("Purging cached certificates")
240 for (dir, _, files) in os.walk('/var/lib/sfa/authorities'):
242 if file.endswith('.gid') or file == 'server.cert':
246 # just remove all files that do not match 'server.key' or 'server.cert'
248 logger.info("Purging registry filesystem cache")
249 preserved_files = [ 'server.key', 'server.cert']
250 for (dir,_,files) in os.walk(Hierarchy().basedir):
252 if file in preserved_files: continue
257 class CertCommands(Commands):
259 def import_gid(self, xrn):
262 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
263 @args('-t', '--type', dest='type', metavar='<type>', help='object type', default=None)
264 @args('-o', '--outfile', dest='outfile', metavar='<outfile>', help='output file', default=None)
265 def export(self, xrn, type=None, outfile=None):
266 """Fetch an object's GID from the Registry"""
267 from sfa.storage.alchemy import dbsession
268 from sfa.storage.model import RegRecord
269 hrn = Xrn(xrn).get_hrn()
270 request=dbsession.query(RegRecord).filter_by(hrn=hrn)
271 if type: request = request.filter_by(type=type)
272 record=request.first()
274 gid = GID(string=record.gid)
276 # check the authorities hierarchy
277 hierarchy = Hierarchy()
279 auth_info = hierarchy.get_auth_info(hrn)
280 gid = auth_info.gid_object
282 print "Record: %s not found" % hrn
286 outfile = os.path.abspath('./%s.gid' % gid.get_hrn())
287 gid.save_to_file(outfile, save_parents=True)
289 @args('-g', '--gidfile', dest='gid', metavar='<gid>', help='path of gid file to display (mandatory)')
290 def display(self, gidfile):
291 """Print contents of a GID file"""
292 gid_path = os.path.abspath(gidfile)
293 if not gid_path or not os.path.isfile(gid_path):
294 print "No such gid file: %s" % gidfile
296 gid = GID(filename=gid_path)
297 gid.dump(dump_parents=True)
300 class AggregateCommands(Commands):
302 def __init__(self, *args, **kwds):
303 self.api= Generic.the_flavour().make_api(interface='aggregate')
306 """Display the Aggregate version"""
307 version = self.api.manager.GetVersion(self.api, {})
308 pprinter.pprint(version)
311 """List the running slices at this Aggregate"""
312 print self.api.manager.ListSlices(self.api, [], {})
314 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn (mandatory)')
315 def status(self, xrn):
316 """Display the status of a slice or slivers"""
317 urn = Xrn(xrn, 'slice').get_urn()
318 status = self.api.manager.SliverStatus(self.api, urn, [], {})
319 pprinter.pprint(status)
321 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn', default=None)
322 @args('-r', '--rspec-version', dest='rspec_version', metavar='<rspec_version>',
323 default='GENI', help='version/format of the resulting rspec response')
324 def resources(self, xrn=None, rspec_version='GENI'):
325 """Display the available resources at an aggregate
326 or the resources allocated by a slice"""
327 options = {'geni_rspec_version': rspec_version}
329 options['geni_slice_urn'] = Xrn(xrn, 'slice').get_urn()
331 resources = self.api.manager.ListResources(self.api, [], options)
334 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
335 @args('-r', '--rspec', dest='rspec', metavar='<rspec>', help='rspec file (mandatory)')
336 @args('-u', '--user', dest='user', metavar='<user>', help='hrn/urn of slice user (mandatory)')
337 @args('-k', '--key', dest='key', metavar='<key>', help="path to user's public key file (mandatory)")
338 def create(self, xrn, rspec, user, key):
339 """Allocate slivers"""
340 xrn = Xrn(xrn, 'slice')
341 slice_urn=xrn.get_urn()
342 rspec_string = open(rspec).read()
343 user_xrn = Xrn(user, 'user')
344 user_urn = user_xrn.get_urn()
345 user_key_string = open(key).read()
346 users = [{'urn': user_urn, 'keys': [user_key_string]}]
348 self.api.manager.CreateSliver(self, slice_urn, [], rspec_string, users, options)
350 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
351 def delete(self, xrn):
353 self.api.manager.DeleteSliver(self.api, xrn, [], {})
355 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
356 def start(self, xrn):
358 self.api.manager.start_slice(self.api, xrn, [])
360 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
363 self.api.manager.stop_slice(self.api, xrn, [])
365 @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
366 def reset(self, xrn):
368 self.api.manager.reset_slice(self.api, xrn)
371 # @args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='object hrn/urn', default=None)
372 # @args('-r', '--rspec', dest='rspec', metavar='<rspec>', help='request rspec', default=None)
373 # def ticket(self, xrn, rspec):
378 class SliceManagerCommands(AggregateCommands):
380 def __init__(self, *args, **kwds):
381 self.api= Generic.the_flavour().make_api(interface='slicemgr')
386 CATEGORIES = {'certificate': CertCommands,
387 'registry': RegistryCommands,
388 'aggregate': AggregateCommands,
389 'slicemgr': SliceManagerCommands}
391 # returns (name,class) or (None,None)
392 def find_category (self, input):
393 full_name=Candidates (SfaAdmin.CATEGORIES.keys()).only_match(input)
394 if not full_name: return (None,None)
395 return (full_name,SfaAdmin.CATEGORIES[full_name])
397 def summary_usage (self, category=None):
398 print "Usage:", self.script_name + " category command [<options>]"
399 if category and category in SfaAdmin.CATEGORIES:
400 categories=[category]
402 categories=SfaAdmin.CATEGORIES
404 cls=SfaAdmin.CATEGORIES[c]
405 print "==================== category=%s"%c
406 names=cls.__dict__.keys()
409 method=cls.__dict__[name]
410 if name.startswith('_'): continue
412 format="%%-%ds"%margin
414 doc=getattr(method,'__doc__',None)
416 print "<missing __doc__>"
418 lines=[line.strip() for line in doc.split("\n")]
421 for extra_line in lines: print margin*" ",extra_line
425 argv = copy.deepcopy(sys.argv)
426 self.script_name = argv.pop(0)
427 # ensure category is specified
431 # ensure category is valid
432 category_input = argv.pop(0)
433 (category_name, category_class) = self.find_category (category_input)
434 if not category_name or not category_class:
435 self.summary_usage(category_name)
437 usage = "%%prog %s command [options]" % (category_name)
438 parser = OptionParser(usage=usage)
440 # ensure command is valid
441 category_instance = category_class()
442 commands = category_instance._get_commands()
444 # xxx what is this about ?
445 command_name = '__call__'
447 command_input = argv.pop(0)
448 command_name = Candidates (commands).only_match (command_input)
450 if command_name and hasattr(category_instance, command_name):
451 command = getattr(category_instance, command_name)
453 self.summary_usage(category_name)
455 # ensure options are valid
456 options = getattr(command, 'options', [])
457 usage = "%%prog %s %s [options]" % (category_name, command_name)
458 parser = OptionParser(usage=usage)
459 for arg, kwd in options:
460 parser.add_option(*arg, **kwd)
461 (opts, cmd_args) = parser.parse_args(argv)
462 cmd_kwds = vars(opts)
464 # dont overrride meth
465 for k, v in cmd_kwds.items():
471 #print "invoking %s *=%s **=%s"%(command.__name__,cmd_args, cmd_kwds)
472 command(*cmd_args, **cmd_kwds)
475 print "Possible wrong number of arguments supplied"
477 #traceback.print_exc()
478 print command.__doc__
482 print "Command failed, please check log for more info"