X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fserver%2Fsfaapi.py;h=ad5cbe1a8ed563123a1c23b898d37125cb5c7a23;hb=815c0c40e7f76056f98ef501173161f3db9fc273;hp=9d22e7f2ee910ff7c15ae2f31d8f0c467bf14d21;hpb=07fcf3cbd55e243bed442271a7557178a92559bf;p=sfa.git

diff --git a/sfa/server/sfaapi.py b/sfa/server/sfaapi.py
index 9d22e7f2..ad5cbe1a 100644
--- a/sfa/server/sfaapi.py
+++ b/sfa/server/sfaapi.py
@@ -1,18 +1,20 @@
-import os.path
+import os, os.path
 import datetime
 
-from sfa.util.faults import SfaAPIError
+from sfa.util.faults import SfaFault, SfaAPIError
+from sfa.util.genicode import GENICODE
 from sfa.util.config import Config
 from sfa.util.cache import Cache
 from sfa.trust.auth import Auth
+
 from sfa.trust.certificate import Keypair, Certificate
 from sfa.trust.credential import Credential
 from sfa.trust.rights import determine_rights
 
-# this is wrong all right, but temporary, will use generic
 from sfa.server.xmlrpcapi import XmlrpcApi
-import os
-import datetime
+
+from sfa.client.return_value import ReturnValue
+
 
 ####################
 class SfaApi (XmlrpcApi): 
@@ -69,11 +71,7 @@ class SfaApi (XmlrpcApi):
         # filled later on by generic/Generic
         self.manager=None
 
-    # tmp
-    def get_interface_manager(self, manager_base = 'sfa.managers'):
-        return self.manager
-
-    def get_server(self, interface, cred, timeout=30):
+    def server_proxy(self, interface, cred, timeout=30):
         """
         Returns a connection to the specified interface. Use the specified
         credential to determine the caller and look for the caller's key/cert 
@@ -89,13 +87,13 @@ class SfaApi (XmlrpcApi):
         auth_info = hierarchy.get_auth_info(caller_gid.get_hrn())
         key_file = auth_info.get_privkey_filename()
         cert_file = auth_info.get_gid_filename()
-        server = interface.get_server(key_file, cert_file, timeout)
+        server = interface.server_proxy(key_file, cert_file, timeout)
         return server
                
         
-    def getCredential(self):
+    def getCredential(self, minimumExpiration=0):
         """
-        Return a valid credential for this interface. 
+        Return a valid credential for this interface.
         """
         type = 'authority'
         path = self.config.SFA_DATA_DIR
@@ -106,7 +104,7 @@ class SfaApi (XmlrpcApi):
             cred = Credential(filename = cred_filename)
             # make sure cred isnt expired
             if not cred.get_expiration or \
-               datetime.datetime.utcnow() < cred.get_expiration():    
+               datetime.datetime.utcnow() + datetime.timedelta(seconds=minimumExpiration) < cred.get_expiration():
                 return cred.save_to_string(save_parents=True)
 
         # get a new credential
@@ -142,7 +140,7 @@ class SfaApi (XmlrpcApi):
         """
         from sfa.server.registry import Registries
         registries = Registries()
-        registry = registries.get_server(self.hrn, self.key_file, self.cert_file)
+        registry = registries.server_proxy(self.hrn, self.key_file, self.cert_file)
         cert_string=self.cert.save_to_string(save_parents=True)
         # get self credential
         self_cred = registry.GetSelfCredential(cert_string, self.hrn, 'authority')
@@ -162,7 +160,10 @@ class SfaApi (XmlrpcApi):
         if not auth_hrn or hrn == self.config.SFA_INTERFACE_HRN:
             auth_hrn = hrn
         auth_info = self.auth.get_auth_info(auth_hrn)
-        table = self.SfaTable()
+        # xxx thgen fixme - use SfaTable hardwired for now 
+        # thgen xxx fixme this is wrong all right, but temporary, will use generic
+        from sfa.storage.table import SfaTable
+        table = SfaTable()
         records = table.findObjects({'hrn': hrn, 'type': 'authority+sa'})
         if not records:
             raise RecordNotFound
@@ -203,7 +204,53 @@ class SfaApi (XmlrpcApi):
         if self.cache:
             server_version = self.cache.get(cache_key)
         if not server_version:
-            server_version = server.GetVersion()
+            result = server.GetVersion()
+            server_version = ReturnValue.get_value(result)
             # cache version for 24 hours
             self.cache.add(cache_key, server_version, ttl= 60*60*24)
         return server_version
+
+
+    def get_geni_code(self, result):
+        code = {
+            'geni_code': GENICODE.SUCCESS, 
+            'am_type': 'sfa',
+            'am_code': None,
+        }
+        if isinstance(result, SfaFault):
+            code['geni_code'] = result.faultCode
+            code['am_code'] = result.faultCode                        
+                
+        return code
+
+    def get_geni_value(self, result):
+        value = result
+        if isinstance(result, SfaFault):
+            value = ""
+        return value
+
+    def get_geni_output(self, result):
+        output = ""
+        if isinstance(result, SfaFault):
+            output = result.faultString 
+        return output
+
+    def prepare_response_v2_am(self, result):
+        response = {
+            'geni_api': 2,             
+            'code': self.get_geni_code(result),
+            'value': self.get_geni_value(result),
+            'output': self.get_geni_output(result),
+        }
+        return response
+    
+    def prepare_response(self, result, method=""):
+        """
+        Converts the specified result into a standard GENI compliant 
+        response  
+        """
+        # as of dec 13 2011 we only support API v2
+        if self.interface.lower() in ['aggregate', 'slicemgr']: 
+            result = self.prepare_response_v2_am(result)
+        return XmlrpcApi.prepare_response(self, result, method)
+