[6ff0b91] | 1 | #!/usr/local/bin/python |
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| 2 | |
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| 3 | import sys |
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| 4 | import os |
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| 5 | import pwd |
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| 6 | |
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| 7 | from fedd_services import * |
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[f4f4117] | 8 | from fedd_internal_services import * |
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[6ff0b91] | 9 | |
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| 10 | from M2Crypto import SSL, X509 |
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[329f61d] | 11 | from M2Crypto.m2xmlrpclib import SSL_Transport |
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[6ff0b91] | 12 | import M2Crypto.httpslib |
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[329f61d] | 13 | |
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| 14 | from xmlrpclib import ServerProxy, Error, dumps, loads |
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[8f91e66] | 15 | from ZSI import SoapWriter |
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[bb3769a] | 16 | from ZSI.TC import QName, String, URI, AnyElement, UNBOUNDED, Any |
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| 17 | from ZSI.wstools.Namespaces import SOAP |
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| 18 | from ZSI.fault import FaultType, Detail |
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[6ff0b91] | 19 | |
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[2d58549] | 20 | import xmlrpclib |
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| 21 | |
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[f8b118e] | 22 | from fedd_util import fedid, fedd_ssl_context, pack_id, unpack_id, \ |
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[058f58e] | 23 | service_caller |
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| 24 | from service_error import * |
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[6ff0b91] | 25 | |
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| 26 | from optparse import OptionParser, OptionValueError |
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| 27 | |
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[bb3769a] | 28 | import parse_detail |
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| 29 | |
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[6ff0b91] | 30 | # Turn off the matching of hostname to certificate ID |
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| 31 | SSL.Connection.clientPostConnectionCheck = None |
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| 32 | |
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| 33 | class IDFormatException(RuntimeError): pass |
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| 34 | |
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| 35 | class access_method: |
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| 36 | """Encapsulates an access method generically.""" |
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| 37 | (type_ssh, type_x509, type_pgp) = ('sshPubkey', 'X509', 'pgpPubkey') |
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| 38 | default_type = type_ssh |
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| 39 | def __init__(self, buf=None, type=None, file=None): |
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| 40 | self.buf = buf |
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| 41 | |
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| 42 | if type != None: self.type = type |
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| 43 | else: self.type = access_method.default_type |
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| 44 | |
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| 45 | if file != None: |
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| 46 | self.readfile(file) |
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| 47 | |
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| 48 | def readfile(self, file, type=None): |
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| 49 | f = open(file, "r") |
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| 50 | self.buf = f.read(); |
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| 51 | f.close() |
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| 52 | if type == None: |
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| 53 | if self.type == None: |
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| 54 | self.type = access_method.default_type |
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| 55 | else: |
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| 56 | self.type = type; |
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| 57 | |
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| 58 | class node_desc: |
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| 59 | def __init__(self, image, hardware, count=1): |
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| 60 | if getattr(image, "__iter__", None) == None: |
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| 61 | if image == None: self.image = [ ] |
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| 62 | else: self.image = [ image ] |
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| 63 | else: |
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| 64 | self.image = image |
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| 65 | |
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| 66 | if getattr(hardware, "__iter__", None) == None: |
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| 67 | if hardware == None: self.hardware = [ ] |
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| 68 | else: self.hardware = [ hardware ] |
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| 69 | else: |
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| 70 | self.hardware = hardware |
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| 71 | if count != None: self.count = int(count) |
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| 72 | else: self.count = 1 |
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| 73 | |
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| 74 | class fedd_client_opts(OptionParser): |
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| 75 | """Encapsulate option processing in this class, rather than in main""" |
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| 76 | def __init__(self): |
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| 77 | OptionParser.__init__(self, usage="%prog [opts] (--help for details)", |
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| 78 | version="0.1") |
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| 79 | |
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| 80 | self.add_option("-c","--cert", action="store", dest="cert", |
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| 81 | type="string", help="my certificate file") |
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| 82 | self.add_option("-d", "--debug", action="count", dest="debug", |
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[03e0290] | 83 | default=0, help="Set debug. Repeat for more information") |
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[8f91e66] | 84 | self.add_option("-s", "--serializeOnly", action="store_true", |
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[03e0290] | 85 | dest="serialize_only", default=False, |
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[8f91e66] | 86 | help="Print the SOAP request that would be sent and exit") |
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[6ff0b91] | 87 | self.add_option("-T","--trusted", action="store", dest="trusted", |
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| 88 | type="string", help="Trusted certificates (required)") |
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| 89 | self.add_option("-u", "--url", action="store", dest="url", |
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[03e0290] | 90 | type="string",default="https://localhost:23235", |
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[6ff0b91] | 91 | help="URL to connect to (default %default)") |
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[329f61d] | 92 | self.add_option("-x","--transport", action="store", type="choice", |
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[03e0290] | 93 | choices=("xmlrpc", "soap"), default="soap", |
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[329f61d] | 94 | help="Transport for request (xmlrpc|soap) (Default: %default)") |
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[6ff0b91] | 95 | self.add_option("--trace", action="store_const", dest="tracefile", |
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| 96 | const=sys.stderr, help="Print SOAP exchange to stderr") |
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| 97 | |
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[03e0290] | 98 | class fedd_create_opts(fedd_client_opts): |
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| 99 | def __init__(self, access_keys, add_key_callback=None, |
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| 100 | add_cert_callback=None): |
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| 101 | fedd_client_opts.__init__(self) |
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| 102 | self.add_option("-e", "--experiment_cert", dest="out_certfile", |
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| 103 | type="string", help="output certificate file") |
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[e40c7ee] | 104 | self.add_option("-E", "--experiment_name", dest="exp_name", |
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| 105 | type="string", help="output certificate file") |
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[03e0290] | 106 | self.add_option("-F","--useFedid", action="store_true", |
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| 107 | dest="use_fedid", default=False, |
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| 108 | help="Use a fedid derived from my certificate as user identity") |
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| 109 | self.add_option("-f", "--file", dest="file", |
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| 110 | help="experiment description file") |
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| 111 | if add_key_callback: |
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| 112 | self.add_option("-k", "--sshKey", action="callback", type="string", |
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| 113 | callback=add_key_callback, callback_args=(access_keys,), |
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| 114 | help="ssh key for access (can be supplied more than once") |
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| 115 | if add_cert_callback: |
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| 116 | self.add_option("-K", "--x509Key", action="callback", |
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| 117 | type="string", callback=add_cert_callback, |
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| 118 | callback_args=(access_keys,), |
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| 119 | help="X509 certificate for access " + \ |
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| 120 | "(can be supplied more than once") |
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| 121 | self.add_option("-m", "--master", dest="master", |
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| 122 | help="Master testbed in the federation") |
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| 123 | self.add_option("-U", "--username", action="store", dest="user", |
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| 124 | type="string", help="Use this username instead of the uid") |
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[6ff0b91] | 125 | |
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[2c6128f] | 126 | class fedd_split_opts(fedd_create_opts): |
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| 127 | def __init__(self, access_keys, add_key_callback=None, |
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| 128 | add_cert_callback=None): |
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| 129 | fedd_create_opts.__init__(self, access_keys, add_key_callback, |
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| 130 | add_cert_callback) |
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| 131 | self.add_option('-t','--fedkit', action='store_true', dest='fedkit', |
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| 132 | default=False, |
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| 133 | help="get output suitable for federation kit install") |
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| 134 | |
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| 135 | |
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[03e0290] | 136 | class fedd_access_opts(fedd_create_opts): |
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| 137 | def __init__(self, access_keys, node_descs, add_key_callback=None, |
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| 138 | add_cert_callback=None, add_node_callback=None): |
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| 139 | fedd_create_opts.__init__(self, access_keys, add_key_callback, |
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| 140 | add_cert_callback) |
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| 141 | self.add_option("-a","--anonymous", action="store_true", |
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| 142 | dest="anonymous", default=False, |
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| 143 | help="Do not include a user in the request") |
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| 144 | self.add_option("-l","--label", action="store", dest="label", |
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| 145 | type="string", help="Label for output") |
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| 146 | if add_node_callback: |
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| 147 | self.add_option("-n", "--node", action="callback", type="string", |
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| 148 | callback=add_node_callback, callback_args=(node_descs,), |
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| 149 | help="Node description: image:hardware[:count]") |
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| 150 | self.add_option("-p", "--project", action="store", dest="project", |
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| 151 | type="string", |
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| 152 | help="Use a project request with this project name") |
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| 153 | self.add_option("-t", "--testbed", action="store", dest="testbed", |
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| 154 | type="string", |
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| 155 | help="Testbed identifier (URI) to contact (required)") |
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[6ff0b91] | 156 | |
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[e40c7ee] | 157 | class fedd_exp_data_opts(fedd_client_opts): |
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| 158 | def __init__(self): |
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| 159 | fedd_client_opts.__init__(self) |
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| 160 | self.add_option("-e", "--experiment_cert", dest="exp_certfile", |
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| 161 | type="string", help="output certificate file") |
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| 162 | self.add_option("-E", "--experiment_name", dest="exp_name", |
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| 163 | type="string", help="output certificate file") |
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| 164 | |
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[0c0b13c] | 165 | def exit_with_fault(dict, out=sys.stderr): |
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| 166 | """ Print an error message and exit. |
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| 167 | |
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[2d5c8b6] | 168 | The dictionary contains the FeddFaultBody elements.""" |
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[0c0b13c] | 169 | codestr = "" |
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| 170 | |
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| 171 | if dict.has_key('errstr'): |
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| 172 | codestr = "Error: %s" % dict['errstr'] |
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| 173 | |
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| 174 | if dict.has_key('code'): |
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| 175 | if len(codestr) > 0 : |
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| 176 | codestr += " (%d)" % dict['code'] |
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| 177 | else: |
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| 178 | codestr = "Error Code: %d" % dict['code'] |
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| 179 | |
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| 180 | print>>out, codestr |
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| 181 | print>>out, "Description: %s" % dict['desc'] |
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| 182 | sys.exit(dict.get('code', 20)) |
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[03e0290] | 183 | # Base class that will do a the SOAP/XMLRPC exchange for a request. |
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| 184 | class fedd_rpc: |
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| 185 | class RPCException: |
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| 186 | def __init__(self, fb): |
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| 187 | self.desc = fb.get('desc', None) |
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[e40c7ee] | 188 | self.code = fb.get('code', -1) |
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[03e0290] | 189 | self.errstr = fb.get('errstr', None) |
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| 190 | |
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| 191 | def __init__(self, pre): |
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| 192 | """ |
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[058f58e] | 193 | Specialize the class for the pre method |
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[03e0290] | 194 | """ |
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| 195 | self.RequestMessage = globals()["%sRequestMessage" % pre] |
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| 196 | self.ResponseMessage = globals()["%sResponseMessage" % pre] |
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| 197 | self.RequestBody="%sRequestBody" % pre |
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| 198 | self.ResponseBody="%sResponseBody" % pre |
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| 199 | self.method = pre |
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[058f58e] | 200 | |
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| 201 | method_call = getattr(feddServiceLocator().getfeddPortType(), |
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| 202 | self.method, None) |
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| 203 | if method_call: |
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| 204 | # The pre method is a fedd external service |
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| 205 | self.caller = service_caller(self.method, 'getfeddPortType', |
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| 206 | feddServiceLocator, self.RequestMessage, self.RequestBody) |
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| 207 | else: |
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| 208 | # The pre method is a fedd internal service |
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| 209 | self.caller = service_caller(self.method, |
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| 210 | 'getfeddInternalPortType', feddInternalServiceLocator, |
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| 211 | self.RequestMessage, self.RequestBody) |
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| 212 | |
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[03e0290] | 213 | self.RPCException = fedd_rpc.RPCException |
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| 214 | |
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| 215 | |
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| 216 | def add_ssh_key(self, option, opt_str, value, parser, access_keys): |
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| 217 | try: |
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| 218 | access_keys.append(access_method(file=value, |
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| 219 | type=access_method.type_ssh)) |
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| 220 | except IOError, (errno, strerror): |
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| 221 | raise OptionValueError("Cannot generate sshPubkey from %s: "\ |
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| 222 | "%s (%d)" % (value,strerror,errno)) |
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| 223 | |
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| 224 | def add_x509_cert(self, option, opt_str, value, parser, access_keys): |
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| 225 | try: |
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| 226 | access_keys.append(access_method(file=value, |
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| 227 | type=access_method.type_x509)) |
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| 228 | except IOError, (errno, strerror): |
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| 229 | raise OptionValueError("Cannot read x509 cert from %s: %s (%d)" % |
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| 230 | (value,strerror,errno)) |
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| 231 | def add_node_desc(self, option, opt_str, value, parser, node_descs): |
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| 232 | def none_if_zero(x): |
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| 233 | if len(x) > 0: return x |
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| 234 | else: return None |
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| 235 | |
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| 236 | params = map(none_if_zero, value.split(":")); |
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| 237 | |
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| 238 | if len(params) < 4 and len(params) > 1: |
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| 239 | node_descs.append(node_desc(*params)) |
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| 240 | else: |
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| 241 | raise OptionValueError("Bad node description: %s" % value) |
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| 242 | |
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| 243 | def get_user_info(self, access_keys): |
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| 244 | pw = pwd.getpwuid(os.getuid()); |
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| 245 | try_cert=None |
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| 246 | user = None |
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| 247 | |
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| 248 | if pw != None: |
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| 249 | user = pw[0] |
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| 250 | try_cert = "%s/.ssl/emulab.pem" % pw[5]; |
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| 251 | if not os.access(try_cert, os.R_OK): |
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| 252 | try_cert = None |
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| 253 | if len(access_keys) == 0: |
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| 254 | for k in ["%s/.ssh/id_rsa.pub", "%s/.ssh/id_dsa.pub", |
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| 255 | "%s/.ssh/identity.pub"]: |
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| 256 | try_key = k % pw[5]; |
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| 257 | if os.access(try_key, os.R_OK): |
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| 258 | access_keys.append(access_method(file=try_key, |
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| 259 | type=access_method.type_ssh)) |
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| 260 | break |
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| 261 | return (user, try_cert) |
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| 262 | |
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| 263 | def do_rpc(self, req_dict, url, transport, cert, trusted, tracefile=None, |
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| 264 | serialize_only=False): |
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| 265 | """ |
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| 266 | The work of sending and parsing the RPC as either XMLRPC or SOAP |
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| 267 | """ |
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| 268 | |
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| 269 | context = None |
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| 270 | while context == None: |
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| 271 | try: |
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| 272 | context = fedd_ssl_context(cert, trusted) |
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| 273 | except SSL.SSLError, e: |
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| 274 | # Yes, doing this on message type is not ideal. The string |
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| 275 | # comes from OpenSSL, so check there is this stops working. |
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| 276 | if str(e) == "bad decrypt": |
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| 277 | print >>sys.stderr, "Bad Passphrase given." |
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| 278 | else: raise |
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| 279 | |
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| 280 | if transport == "soap": |
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| 281 | if serialize_only: |
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| 282 | sw = SoapWriter() |
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| 283 | sw.serialize(req) |
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| 284 | print str(sw) |
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| 285 | sys.exit(0) |
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[058f58e] | 286 | else: |
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| 287 | try: |
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| 288 | resp = self.caller.call_soap_service(url, req_dict, |
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| 289 | context=context, tracefile=tracefile) |
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| 290 | except service_error, e: |
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[cfabc40] | 291 | raise self.RPCException( {\ |
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| 292 | 'code': e.code, |
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| 293 | 'desc': e.desc, |
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| 294 | 'errstr': e.code_string()\ |
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| 295 | }) |
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[03e0290] | 296 | elif transport == "xmlrpc": |
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| 297 | if serialize_only: |
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| 298 | ser = dumps((req_dict,)) |
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| 299 | print ser |
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| 300 | sys.exit(0) |
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[058f58e] | 301 | else: |
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| 302 | try: |
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| 303 | resp = self.caller.call_xmlrpc_service(url, req_dict, |
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| 304 | context=context, tracefile=tracefile) |
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| 305 | except service_error, e: |
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[cfabc40] | 306 | raise self.RPCException( {\ |
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| 307 | 'code': e.code, |
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| 308 | 'desc': e.desc, |
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| 309 | 'errstr': e.code_string()\ |
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| 310 | }) |
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[03e0290] | 311 | |
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| 312 | else: |
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| 313 | raise RuntimeError("Unknown RPC transport: %s" % transport) |
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| 314 | |
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[058f58e] | 315 | if resp.has_key(self.ResponseBody): |
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| 316 | return resp[self.ResponseBody] |
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| 317 | else: |
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| 318 | raise RuntimeError("No body in response??") |
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| 319 | |
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[03e0290] | 320 | # Querying experiment data follows the same control flow regardless of the |
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| 321 | # specific data retrieved. This class encapsulates that control flow. |
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| 322 | class exp_data(fedd_rpc): |
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| 323 | def __init__(self, op): |
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| 324 | """ |
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| 325 | Specialize the class for the type of data requested (op) |
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| 326 | """ |
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| 327 | |
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| 328 | fedd_rpc.__init__(self, op) |
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| 329 | if op =='Vtopo': |
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| 330 | self.key="vtopo" |
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| 331 | self.xml='experiment' |
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| 332 | elif op == 'Vis': |
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| 333 | self.key="vis" |
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| 334 | self.xml='vis' |
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[c52c48d] | 335 | elif op == 'Info': pass |
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[03e0290] | 336 | else: |
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| 337 | raise TypeError("Bad op: %s" % op) |
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| 338 | |
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| 339 | def print_xml(self, d, out=sys.stdout): |
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| 340 | """ |
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| 341 | Print the retrieved data is a simple xml representation of the dict. |
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| 342 | """ |
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| 343 | str = "<%s>\n" % self.xml |
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| 344 | for t in ('node', 'lan'): |
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| 345 | if d.has_key(t): |
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| 346 | for x in d[t]: |
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| 347 | str += "<%s>" % t |
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| 348 | for k in x.keys(): |
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| 349 | str += "<%s>%s</%s>" % (k, x[k],k) |
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| 350 | str += "</%s>\n" % t |
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| 351 | str+= "</%s>" % self.xml |
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| 352 | print >>out, str |
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| 353 | |
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| 354 | def __call__(self): |
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| 355 | """ |
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| 356 | The control flow. Compose the request and print the response. |
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| 357 | """ |
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| 358 | # Process the options using the customized option parser defined above |
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| 359 | parser = fedd_exp_data_opts() |
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| 360 | |
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| 361 | (opts, args) = parser.parse_args() |
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| 362 | |
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| 363 | if opts.trusted != None: |
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| 364 | if ( not os.access(opts.trusted, os.R_OK) ) : |
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| 365 | sys.exit("Cannot read trusted certificates (%s)" % opts.trusted) |
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| 366 | else: |
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| 367 | parser.error("--trusted is required") |
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[6ff0b91] | 368 | |
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[03e0290] | 369 | if opts.debug > 0: opts.tracefile=sys.stderr |
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[6ff0b91] | 370 | |
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[03e0290] | 371 | if opts.cert != None: cert = opts.cert |
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[6ff0b91] | 372 | |
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[03e0290] | 373 | if cert == None: |
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| 374 | sys.exit("No certificate given (--cert) or found") |
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[6ff0b91] | 375 | |
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[03e0290] | 376 | if os.access(cert, os.R_OK): |
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| 377 | fid = fedid(file=cert) |
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| 378 | else: |
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| 379 | sys.exit("Cannot read certificate (%s)" % cert) |
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| 380 | |
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[e40c7ee] | 381 | if opts.exp_name and opts.exp_certfile: |
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| 382 | sys.exit("Only one of --experiment_cert and " +\ |
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| 383 | "--experiment_name permitted"); |
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| 384 | |
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[03e0290] | 385 | if opts.exp_certfile: |
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[e40c7ee] | 386 | exp_id = { 'fedid': fedid(file=opts.exp_certfile) } |
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| 387 | |
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| 388 | if opts.exp_name: |
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| 389 | exp_id = { 'localname' : opts.exp_name } |
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| 390 | |
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| 391 | req = { 'experiment': exp_id } |
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[03e0290] | 392 | |
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| 393 | try: |
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[e40c7ee] | 394 | resp_dict = self.do_rpc(req, |
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[03e0290] | 395 | opts.url, opts.transport, cert, opts.trusted, |
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| 396 | serialize_only=opts.serialize_only, |
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| 397 | tracefile=opts.tracefile) |
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| 398 | except self.RPCException, e: |
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| 399 | exit_with_fault(\ |
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| 400 | {'desc': e.desc, 'errstr': e.errstr, 'code': e.code}) |
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| 401 | except RuntimeError, e: |
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[e40c7ee] | 402 | print e |
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| 403 | sys.exit("Error processing RPC: %s" % e) |
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[03e0290] | 404 | |
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[c52c48d] | 405 | if getattr(self, 'key', None): |
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| 406 | try: |
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| 407 | if resp_dict.has_key(self.key): |
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| 408 | self.print_xml(resp_dict[self.key]) |
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| 409 | except RuntimeError, e: |
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| 410 | sys.exit("Bad response. %s" % e.message) |
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| 411 | else: |
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| 412 | print resp_dict |
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[03e0290] | 413 | |
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[7a8d667] | 414 | class terminate(fedd_rpc): |
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| 415 | def __init__(self): |
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| 416 | """ |
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| 417 | Termination request |
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| 418 | """ |
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| 419 | |
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| 420 | fedd_rpc.__init__(self, "Terminate") |
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| 421 | |
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| 422 | def __call__(self): |
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| 423 | """ |
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| 424 | The control flow. Compose the request and print the response. |
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| 425 | """ |
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| 426 | # Process the options using the customized option parser defined above |
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| 427 | parser = fedd_exp_data_opts() |
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| 428 | |
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| 429 | (opts, args) = parser.parse_args() |
---|
| 430 | |
---|
| 431 | if opts.trusted != None: |
---|
| 432 | if ( not os.access(opts.trusted, os.R_OK) ) : |
---|
| 433 | sys.exit("Cannot read trusted certificates (%s)" % opts.trusted) |
---|
| 434 | else: |
---|
| 435 | parser.error("--trusted is required") |
---|
| 436 | |
---|
| 437 | if opts.debug > 0: opts.tracefile=sys.stderr |
---|
| 438 | |
---|
| 439 | if opts.cert != None: cert = opts.cert |
---|
| 440 | |
---|
| 441 | if cert == None: |
---|
| 442 | sys.exit("No certificate given (--cert) or found") |
---|
| 443 | |
---|
| 444 | if os.access(cert, os.R_OK): |
---|
| 445 | fid = fedid(file=cert) |
---|
| 446 | else: |
---|
| 447 | sys.exit("Cannot read certificate (%s)" % cert) |
---|
| 448 | |
---|
| 449 | if opts.exp_name and opts.exp_certfile: |
---|
| 450 | sys.exit("Only one of --experiment_cert and " +\ |
---|
| 451 | "--experiment_name permitted"); |
---|
| 452 | |
---|
| 453 | if opts.exp_certfile: |
---|
| 454 | exp_id = { 'fedid': fedid(file=opts.exp_certfile) } |
---|
| 455 | |
---|
| 456 | if opts.exp_name: |
---|
| 457 | exp_id = { 'localname' : opts.exp_name } |
---|
| 458 | |
---|
| 459 | req = { 'experiment': exp_id } |
---|
| 460 | |
---|
| 461 | try: |
---|
| 462 | resp_dict = self.do_rpc(req, |
---|
| 463 | opts.url, opts.transport, cert, opts.trusted, |
---|
| 464 | serialize_only=opts.serialize_only, |
---|
| 465 | tracefile=opts.tracefile) |
---|
| 466 | except self.RPCException, e: |
---|
| 467 | exit_with_fault(\ |
---|
| 468 | {'desc': e.desc, 'errstr': e.errstr, 'code': e.code}) |
---|
| 469 | except RuntimeError, e: |
---|
| 470 | print e |
---|
| 471 | sys.exit("Error processing RPC: %s" % e) |
---|
| 472 | |
---|
| 473 | eid = resp_dict.get('experimentID', None) |
---|
| 474 | if eid: |
---|
| 475 | for id in eid: |
---|
| 476 | for k in id.keys(): |
---|
| 477 | if k == 'fedid': print "%s: %s" % (k,fedid(bits=id[k])) |
---|
| 478 | else: print "%s: %s" % (k, id[k]) |
---|
| 479 | |
---|
[03e0290] | 480 | class create(fedd_rpc): |
---|
| 481 | def __init__(self): |
---|
| 482 | fedd_rpc.__init__(self, "Create") |
---|
| 483 | def __call__(self): |
---|
| 484 | access_keys = [] |
---|
| 485 | # Process the options using the customized option parser defined above |
---|
| 486 | parser = fedd_create_opts(access_keys, self.add_ssh_key, |
---|
| 487 | self.add_x509_cert) |
---|
| 488 | |
---|
| 489 | (opts, args) = parser.parse_args() |
---|
| 490 | |
---|
| 491 | if opts.trusted != None: |
---|
| 492 | if ( not os.access(opts.trusted, os.R_OK) ) : |
---|
| 493 | sys.exit("Cannot read trusted certificates (%s)" % opts.trusted) |
---|
| 494 | else: |
---|
| 495 | parser.error("--trusted is required") |
---|
| 496 | |
---|
| 497 | if opts.debug > 0: opts.tracefile=sys.stderr |
---|
| 498 | |
---|
| 499 | (user, cert) = self.get_user_info(access_keys) |
---|
| 500 | |
---|
| 501 | if opts.user: user = opts.user |
---|
| 502 | |
---|
| 503 | if opts.cert != None: cert = opts.cert |
---|
| 504 | |
---|
| 505 | if cert == None: |
---|
| 506 | sys.exit("No certificate given (--cert) or found") |
---|
| 507 | |
---|
| 508 | if os.access(cert, os.R_OK): |
---|
| 509 | fid = fedid(file=cert) |
---|
| 510 | if opts.use_fedid == True: |
---|
| 511 | user = fid |
---|
| 512 | else: |
---|
| 513 | sys.exit("Cannot read certificate (%s)" % cert) |
---|
| 514 | |
---|
| 515 | if opts.file: |
---|
| 516 | exp_desc = "" |
---|
| 517 | try: |
---|
| 518 | f = open(opts.file, 'r') |
---|
| 519 | for line in f: |
---|
| 520 | exp_desc += line |
---|
| 521 | f.close() |
---|
| 522 | except IOError: |
---|
| 523 | sys.exit("Cannot read description file (%s)" %opts.file) |
---|
| 524 | else: |
---|
| 525 | sys.exit("Must specify an experiment description (--file)") |
---|
| 526 | |
---|
| 527 | if not opts.master: |
---|
| 528 | sys.exit("Must specify a master testbed (--master)") |
---|
| 529 | |
---|
| 530 | out_certfile = opts.out_certfile |
---|
| 531 | |
---|
| 532 | msg = { |
---|
[3925b50] | 533 | 'experimentdescription': { 'ns2description': exp_desc }, |
---|
[03e0290] | 534 | 'master': opts.master, |
---|
| 535 | 'user' : [ {\ |
---|
| 536 | 'userID': pack_id(user), \ |
---|
| 537 | 'access': [ { a.type: a.buf } for a in access_keys]\ |
---|
| 538 | } ] |
---|
[6ff0b91] | 539 | } |
---|
[03e0290] | 540 | |
---|
[e40c7ee] | 541 | if opts.exp_name: |
---|
| 542 | msg['experimentID'] = { 'localname': opts.exp_name } |
---|
| 543 | |
---|
[03e0290] | 544 | if opts.debug > 1: print >>sys.stderr, msg |
---|
| 545 | |
---|
| 546 | try: |
---|
| 547 | resp_dict = self.do_rpc(msg, |
---|
| 548 | opts.url, opts.transport, cert, opts.trusted, |
---|
| 549 | serialize_only=opts.serialize_only, |
---|
| 550 | tracefile=opts.tracefile) |
---|
| 551 | except self.RPCException, e: |
---|
| 552 | exit_with_fault(\ |
---|
| 553 | {'desc': e.desc, 'errstr': e.errstr, 'code': e.code}) |
---|
| 554 | except RuntimeError, e: |
---|
[0b466d1] | 555 | sys.exit("Error processing RPC: %s" % e) |
---|
[03e0290] | 556 | |
---|
| 557 | if opts.debug > 1: print >>sys.stderr, resp_dict |
---|
| 558 | |
---|
| 559 | ea = resp_dict.get('experimentAccess', None) |
---|
| 560 | if out_certfile and ea and ea.has_key('X509'): |
---|
[0c0b13c] | 561 | try: |
---|
[03e0290] | 562 | f = open(out_certfile, "w") |
---|
| 563 | print >>f, ea['X509'] |
---|
| 564 | f.close() |
---|
| 565 | except IOError: |
---|
| 566 | sys.exit('Could not write to %s' % out_certfile) |
---|
[e40c7ee] | 567 | eid = resp_dict.get('experimentID', None) |
---|
| 568 | if eid: |
---|
| 569 | for id in eid: |
---|
| 570 | for k in id.keys(): |
---|
[058f58e] | 571 | print "%s: %s" % (k, id[k]) |
---|
[03e0290] | 572 | |
---|
[f4f4117] | 573 | class split(fedd_rpc): |
---|
| 574 | def __init__(self): |
---|
| 575 | fedd_rpc.__init__(self, "Ns2Split") |
---|
| 576 | def __call__(self): |
---|
| 577 | access_keys = [] |
---|
| 578 | # Process the options using the customized option parser defined above |
---|
[2c6128f] | 579 | parser = fedd_split_opts(access_keys, self.add_ssh_key, |
---|
[f4f4117] | 580 | self.add_x509_cert) |
---|
| 581 | |
---|
| 582 | (opts, args) = parser.parse_args() |
---|
| 583 | |
---|
| 584 | if opts.trusted != None: |
---|
| 585 | if ( not os.access(opts.trusted, os.R_OK) ) : |
---|
| 586 | sys.exit("Cannot read trusted certificates (%s)" % opts.trusted) |
---|
| 587 | else: |
---|
| 588 | parser.error("--trusted is required") |
---|
| 589 | |
---|
| 590 | if opts.debug > 0: opts.tracefile=sys.stderr |
---|
| 591 | |
---|
| 592 | if opts.cert != None: cert = opts.cert |
---|
[2c6128f] | 593 | else: cert = None |
---|
[f4f4117] | 594 | |
---|
| 595 | if cert == None: |
---|
| 596 | sys.exit("No certificate given (--cert) or found") |
---|
| 597 | |
---|
| 598 | if os.access(cert, os.R_OK): |
---|
| 599 | fid = fedid(file=cert) |
---|
| 600 | if opts.use_fedid == True: |
---|
| 601 | user = fid |
---|
| 602 | else: |
---|
| 603 | sys.exit("Cannot read certificate (%s)" % cert) |
---|
| 604 | |
---|
| 605 | if opts.file: |
---|
| 606 | exp_desc = "" |
---|
| 607 | try: |
---|
| 608 | f = open(opts.file, 'r') |
---|
| 609 | for line in f: |
---|
| 610 | exp_desc += line |
---|
| 611 | f.close() |
---|
| 612 | except IOError: |
---|
| 613 | sys.exit("Cannot read description file (%s)" %opts.file) |
---|
| 614 | else: |
---|
| 615 | sys.exit("Must specify an experiment description (--file)") |
---|
| 616 | |
---|
| 617 | if not opts.master: |
---|
| 618 | sys.exit("Must specify a master testbed (--master)") |
---|
| 619 | |
---|
| 620 | out_certfile = opts.out_certfile |
---|
| 621 | |
---|
| 622 | msg = { |
---|
| 623 | 'description': { 'ns2description': exp_desc }, |
---|
| 624 | 'master': opts.master, |
---|
[2c6128f] | 625 | 'include_fedkit': opts.fedkit, |
---|
[f4f4117] | 626 | } |
---|
| 627 | |
---|
| 628 | if opts.debug > 1: print >>sys.stderr, msg |
---|
| 629 | |
---|
| 630 | try: |
---|
| 631 | resp_dict = self.do_rpc(msg, |
---|
| 632 | opts.url, opts.transport, cert, opts.trusted, |
---|
| 633 | serialize_only=opts.serialize_only, |
---|
| 634 | tracefile=opts.tracefile) |
---|
| 635 | except self.RPCException, e: |
---|
| 636 | exit_with_fault(\ |
---|
| 637 | {'desc': e.desc, 'errstr': e.errstr, 'code': e.code}) |
---|
| 638 | except RuntimeError, e: |
---|
| 639 | sys.exit("Error processing RPC: %s" % e) |
---|
| 640 | |
---|
| 641 | if opts.debug > 1: print >>sys.stderr, resp_dict |
---|
| 642 | |
---|
| 643 | out = resp_dict.get('output', None) |
---|
| 644 | |
---|
| 645 | for line in out.splitlines(): |
---|
| 646 | print "%s" % line |
---|
| 647 | |
---|
[03e0290] | 648 | class access(fedd_rpc): |
---|
| 649 | def __init__(self): |
---|
| 650 | fedd_rpc.__init__(self, "RequestAccess") |
---|
| 651 | |
---|
| 652 | def print_response_as_testbed(self, resp, label, out=sys.stdout): |
---|
| 653 | """Print the response as input to the splitter script""" |
---|
| 654 | |
---|
| 655 | e = resp['emulab'] |
---|
| 656 | p = e['project'] |
---|
| 657 | fields = { |
---|
| 658 | "Boss": e['boss'], |
---|
| 659 | "OpsNode": e['ops'], |
---|
| 660 | "Domain": e['domain'], |
---|
| 661 | "FileServer": e['fileServer'], |
---|
| 662 | "EventServer": e['eventServer'], |
---|
| 663 | "Project": unpack_id(p['name']) |
---|
| 664 | } |
---|
| 665 | if (label != None): print >> out, "[%s]" % label |
---|
| 666 | |
---|
| 667 | for l, v in fields.iteritems(): |
---|
| 668 | print >>out, "%s: %s" % (l, v) |
---|
| 669 | |
---|
| 670 | for u in p['user']: |
---|
| 671 | print >>out, "User: %s" % unpack_id(u['userID']) |
---|
| 672 | |
---|
| 673 | for a in e['fedAttr']: |
---|
| 674 | print >>out, "%s: %s" % (a['attribute'], a['value']) |
---|
| 675 | |
---|
| 676 | def __call__(self): |
---|
| 677 | access_keys = [] |
---|
| 678 | node_descs = [] |
---|
| 679 | proj = None |
---|
| 680 | |
---|
| 681 | # Process the options using the customized option parser defined above |
---|
| 682 | parser = fedd_access_opts(access_keys, node_descs, self.add_ssh_key, |
---|
| 683 | self.add_x509_cert, self.add_node_desc) |
---|
| 684 | |
---|
| 685 | (opts, args) = parser.parse_args() |
---|
| 686 | |
---|
| 687 | if opts.testbed == None: |
---|
| 688 | parser.error("--testbed is required") |
---|
| 689 | |
---|
| 690 | if opts.trusted != None: |
---|
| 691 | if ( not os.access(opts.trusted, os.R_OK) ) : |
---|
| 692 | sys.exit("Cannot read trusted certificates (%s)" % opts.trusted) |
---|
| 693 | else: |
---|
| 694 | parser.error("--trusted is required") |
---|
| 695 | |
---|
| 696 | if opts.debug > 0: opts.tracefile=sys.stderr |
---|
| 697 | |
---|
| 698 | (user, cert) = self.get_user_info(access_keys) |
---|
| 699 | |
---|
| 700 | if opts.user: user = opts.user |
---|
| 701 | |
---|
| 702 | if opts.cert != None: cert = opts.cert |
---|
| 703 | |
---|
| 704 | if cert == None: |
---|
| 705 | sys.exit("No certificate given (--cert) or found") |
---|
| 706 | |
---|
| 707 | if os.access(cert, os.R_OK): |
---|
| 708 | fid = fedid(file=cert) |
---|
| 709 | if opts.use_fedid == True: |
---|
| 710 | user = fid |
---|
| 711 | else: |
---|
| 712 | sys.exit("Cannot read certificate (%s)" % cert) |
---|
| 713 | |
---|
| 714 | msg = { |
---|
| 715 | 'allocID': pack_id('test alloc'), |
---|
| 716 | 'destinationTestbed': pack_id(opts.testbed), |
---|
[72ed6e4] | 717 | 'serviceAccess' : [ { a.type: a.buf } for a in access_keys ], |
---|
| 718 | 'createAccess' : [ { a.type: a.buf } for a in access_keys ], |
---|
[03e0290] | 719 | } |
---|
| 720 | |
---|
| 721 | if len(node_descs) > 0: |
---|
| 722 | msg['resources'] = { |
---|
| 723 | 'node': [ |
---|
| 724 | { |
---|
| 725 | 'image': n.image , |
---|
| 726 | 'hardware': n.hardware, |
---|
| 727 | 'count': n.count, |
---|
| 728 | } for n in node_descs], |
---|
| 729 | } |
---|
| 730 | |
---|
| 731 | if opts.project != None: |
---|
| 732 | if not opts.anonymous and user != None: |
---|
| 733 | msg['project'] = { |
---|
| 734 | 'name': pack_id(opts.project), |
---|
| 735 | 'user': [ { 'userID': pack_id(user) } ], |
---|
| 736 | } |
---|
| 737 | else: |
---|
| 738 | msg['project'] = { 'name': pack_id(opts.project) } |
---|
| 739 | else: |
---|
| 740 | if not opts.anonymous and user != None: |
---|
| 741 | msg['user'] = [ { 'userID': pack_id(user) } ] |
---|
| 742 | else: |
---|
| 743 | msg['user'] = []; |
---|
| 744 | |
---|
| 745 | if opts.debug > 1: print >>sys.stderr, msg |
---|
| 746 | |
---|
| 747 | try: |
---|
| 748 | resp_dict = self.do_rpc(msg, |
---|
| 749 | opts.url, opts.transport, cert, opts.trusted, |
---|
| 750 | serialize_only=opts.serialize_only, |
---|
| 751 | tracefile=opts.tracefile) |
---|
| 752 | except self.RPCException, e: |
---|
| 753 | exit_with_fault(\ |
---|
| 754 | {'desc': e.desc, 'errstr': e.errstr, 'code': e.code}) |
---|
| 755 | except RuntimeError, e: |
---|
| 756 | sys.exit("Error processing RPC: %s" % e.message) |
---|
| 757 | |
---|
| 758 | if opts.debug > 1: print >>sys.stderr, resp_dict |
---|
| 759 | self.print_response_as_testbed(resp_dict, opts.label) |
---|
| 760 | |
---|
| 761 | cmds = {\ |
---|
| 762 | 'create': create(),\ |
---|
[f4f4117] | 763 | 'split': split(),\ |
---|
[03e0290] | 764 | 'access': access(),\ |
---|
| 765 | 'vtopo': exp_data('Vtopo'),\ |
---|
| 766 | 'vis': exp_data('Vis'),\ |
---|
[c52c48d] | 767 | 'info': exp_data('Info'),\ |
---|
[7a8d667] | 768 | 'terminate': terminate(),\ |
---|
[03e0290] | 769 | } |
---|
| 770 | |
---|
| 771 | operation = cmds.get(sys.argv[1], None) |
---|
| 772 | if operation: |
---|
| 773 | del sys.argv[1] |
---|
| 774 | operation() |
---|
| 775 | else: |
---|
| 776 | sys.exit("Bad command: %s. Valid ones are: %s" % \ |
---|
| 777 | (sys.argv[1], ", ".join(cmds.keys()))) |
---|
| 778 | |
---|