client's logfile lives in .sfi directory (~/.sfi/sfi.log
[sfa.git] / sfa / client / sfi.py
index 579d38e..a8d96d6 100755 (executable)
@@ -10,13 +10,12 @@ import traceback
 import socket
 import random
 import datetime
 import socket
 import random
 import datetime
+import zlib
 from lxml import etree
 from StringIO import StringIO
 from types import StringTypes, ListType
 from optparse import OptionParser
 from lxml import etree
 from StringIO import StringIO
 from types import StringTypes, ListType
 from optparse import OptionParser
-import zlib
-
-from sfa.util.sfalogging import sfa_logger,sfa_logger_goes_to_console
+from sfa.util.sfalogging import _SfaLogger, logging
 from sfa.trust.certificate import Keypair, Certificate
 from sfa.trust.gid import GID
 from sfa.trust.credential import Credential
 from sfa.trust.certificate import Keypair, Certificate
 from sfa.trust.gid import GID
 from sfa.trust.credential import Credential
@@ -26,6 +25,7 @@ from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn
 import sfa.util.xmlrpcprotocol as xmlrpcprotocol
 from sfa.util.config import Config
 from sfa.util.version import version_core
 import sfa.util.xmlrpcprotocol as xmlrpcprotocol
 from sfa.util.config import Config
 from sfa.util.version import version_core
+from sfa.util.cache import Cache
 
 AGGREGATE_PORT=12346
 CM_PORT=12346
 
 AGGREGATE_PORT=12346
 CM_PORT=12346
@@ -134,14 +134,16 @@ class Sfi:
         for opt in Sfi.required_options:
             if not hasattr(options,opt): setattr(options,opt,None)
         if not hasattr(options,'sfi_dir'): options.sfi_dir=os.path.expanduser("~/.sfi/")
         for opt in Sfi.required_options:
             if not hasattr(options,opt): setattr(options,opt,None)
         if not hasattr(options,'sfi_dir'): options.sfi_dir=os.path.expanduser("~/.sfi/")
+        self.sfi_dir = options.sfi_dir
         self.options = options
         self.slicemgr = None
         self.registry = None
         self.user = None
         self.authority = None
         self.hashrequest = False
         self.options = options
         self.slicemgr = None
         self.registry = None
         self.user = None
         self.authority = None
         self.hashrequest = False
-        sfa_logger_goes_to_console()
-        self.logger=sfa_logger()
+        #sfa_logger_goes_to_console()
+        #self.logger=sfa_logger()
+        self.logger = _SfaLogger(self.sfi_dir + 'sfi.log', level = logging.INFO)
    
     def create_cmd_parser(self, command, additional_cmdargs=None):
         cmdargs = {"list": "authority",
    
     def create_cmd_parser(self, command, additional_cmdargs=None):
         cmdargs = {"list": "authority",
@@ -276,7 +278,7 @@ class Sfi:
 
         return parser
         
 
         return parser
         
+
     def read_config(self):
        config_file = self.options.sfi_dir + os.sep + "sfi_config"
        try:
     def read_config(self):
        config_file = self.options.sfi_dir + os.sep + "sfi_config"
        try:
@@ -344,15 +346,54 @@ class Sfi:
        self.key = Keypair(filename=key_file) 
        self.key_file = key_file
        self.cert_file = cert_file
        self.key = Keypair(filename=key_file) 
        self.key_file = key_file
        self.cert_file = cert_file
-       self.cert = GID(filename=cert_file) 
-       # Establish connection to server(s)
+       self.cert = GID(filename=cert_file)
        self.logger.info("Contacting Registry at: %s"%self.reg_url)
        self.registry = xmlrpcprotocol.get_server(self.reg_url, key_file, cert_file, self.options)  
        self.logger.info("Contacting Slice Manager at: %s"%self.sm_url)
        self.slicemgr = xmlrpcprotocol.get_server(self.sm_url, key_file, cert_file, self.options)
        self.logger.info("Contacting Registry at: %s"%self.reg_url)
        self.registry = xmlrpcprotocol.get_server(self.reg_url, key_file, cert_file, self.options)  
        self.logger.info("Contacting Slice Manager at: %s"%self.sm_url)
        self.slicemgr = xmlrpcprotocol.get_server(self.sm_url, key_file, cert_file, self.options)
-
        return
        return
-    
+
+    def get_cached_server_version(self, server):
+        # check local cache first
+        cache = None
+        version = None 
+        cache_file = self.sfi_dir + os.path.sep + 'sfi_cache.dat'
+        cache_key = server.url + "-version"
+        try:
+            cache = Cache(cache_file)
+        except IOError:
+            cache = Cache()
+            self.logger.info("Local cache not found at: %s" % cache_file)
+
+        if cache:
+            version = cache.get(cache_key)
+            
+        if not version: 
+            version = server.GetVersion()
+            # cache version for 24 hours
+            cache.add(cache_key, version, ttl= 60*60*24)
+
+
+        return version   
+        
+
+    def server_supports_call_id_arg(self, server):
+        """
+        Returns true if server support the optional call_id arg, false otherwise. 
+        """
+        server_version = self.get_cached_server_version(server)
+        if 'sfa' in server_version:
+            code_tag = server_version['code_tag']
+            code_tag_parts = code_tag.split("-")
+            
+            version_parts = code_tag_parts[0].split(".")
+            major, minor = version_parts[0], version_parts[1]
+            rev = code_tag_parts[1]
+            if int(major) > 1:
+                if int(minor) > 0 or int(rev) > 20:
+                    return True
+        return False                
+             
     #
     # Get various credential and spec files
     #
     #
     # Get various credential and spec files
     #
@@ -393,10 +434,13 @@ class Sfi:
         cert.set_issuer(k, self.user)
         cert.sign()
         self.logger.info("Writing self-signed certificate to %s"%cert_file)
         cert.set_issuer(k, self.user)
         cert.sign()
         self.logger.info("Writing self-signed certificate to %s"%cert_file)
+        print "Writing self-signed certificate to %s"%cert_file
         cert.save_to_file(cert_file)
         cert.save_to_file(cert_file)
+        self.cert = cert
         # try to get registry issued cert
         try:
             self.logger.info("Getting Registry issued cert")
         # try to get registry issued cert
         try:
             self.logger.info("Getting Registry issued cert")
+            print "Getting Registry issued cert"
             self.read_config()
             # *hack.  need to set registyr before _get_gid() is called 
             self.registry = xmlrpcprotocol.get_server(self.reg_url, key_file, cert_file, self.options)
             self.read_config()
             # *hack.  need to set registyr before _get_gid() is called 
             self.registry = xmlrpcprotocol.get_server(self.reg_url, key_file, cert_file, self.options)
@@ -405,8 +449,10 @@ class Sfi:
             self.logger.info("Writing certificate to %s"%cert_file)
             gid.save_to_file(cert_file)
         except:
             self.logger.info("Writing certificate to %s"%cert_file)
             gid.save_to_file(cert_file)
         except:
+            
+            print "Failed to download Registry issued cert"
             self.logger.info("Failed to download Registry issued cert")
             self.logger.info("Failed to download Registry issued cert")
+
         return cert_file
 
     def get_cached_gid(self, file):
         return cert_file
 
     def get_cached_gid(self, file):
@@ -443,14 +489,18 @@ class Sfi:
         if not gid:
             user_cred = self.get_user_cred()
             records = self.registry.Resolve(hrn, user_cred.save_to_string(save_parents=True))
         if not gid:
             user_cred = self.get_user_cred()
             records = self.registry.Resolve(hrn, user_cred.save_to_string(save_parents=True))
-            record = None
+            if not records:
+                raise RecordNotFound(args[0])
+            record = records[0]
             if type:
             if type:
+                record=None
                 for rec in records:
                 for rec in records:
-                   if type == record['type']:
+                   if type == rec['type']:
                         record = rec 
             if not record:
                 raise RecordNotFound(args[0])
                         record = rec 
             if not record:
                 raise RecordNotFound(args[0])
-            gid = GID(string=records[0]['gid'])
+            
+            gid = GID(string=record['gid'])
             self.logger.info("Writing gid to %s"%gidfile)
             gid.save_to_file(filename=gidfile)
         return gid   
             self.logger.info("Writing gid to %s"%gidfile)
             gid.save_to_file(filename=gidfile)
         return gid   
@@ -636,7 +686,7 @@ class Sfi:
                 record = SliceRecord(dict=record)
             elif record['type'] in ['node']:
                 record = NodeRecord(dict=record)
                 record = SliceRecord(dict=record)
             elif record['type'] in ['node']:
                 record = NodeRecord(dict=record)
-            elif record['type'] in ['authority', 'ma', 'sa']:
+            elif record['type'].startswith('authority'):
                 record = AuthorityRecord(dict=record)
             else:
                 record = SfaRecord(dict=record)
                 record = AuthorityRecord(dict=record)
             else:
                 record = SfaRecord(dict=record)
@@ -644,7 +694,7 @@ class Sfi:
                 record.dump()  
             else:
                 print record.save_to_string() 
                 record.dump()  
             else:
                 print record.save_to_string() 
-       
         if opts.file:
             file = opts.file
             if not file.startswith(os.sep):
         if opts.file:
             file = opts.file
             if not file.startswith(os.sep):
@@ -795,7 +845,6 @@ class Sfi:
     # ==================================================================
     # Slice-related commands
     # ==================================================================
     # ==================================================================
     # Slice-related commands
     # ==================================================================
-    
 
     def version(self, opts, args):
         if opts.version_local:
 
     def version(self, opts, args):
         if opts.version_local:
@@ -849,7 +898,11 @@ class Sfi:
         #panos add info options
         if opts.info:
             call_options['info'] = opts.info 
         #panos add info options
         if opts.info:
             call_options['info'] = opts.info 
-        result = server.ListResources(creds, call_options,unique_call_id())
+
+        call_args = [creds, call_options]
+        if self.server_supports_call_id_arg(server):
+            call_args.append(unique_call_id())
+        result = server.ListResources(*call_args)
         format = opts.format
         if opts.file is None:
             display_rspec(result, format)
         format = opts.format
         if opts.file is None:
             display_rspec(result, format)
@@ -895,8 +948,13 @@ class Sfi:
                 for user_record in user_records:
                     if 'keys' in user_record:
                         user['keys'].extend(user_record['keys'])
                 for user_record in user_records:
                     if 'keys' in user_record:
                         user['keys'].extend(user_record['keys'])
-            users.append(user)             
-        result =  server.CreateSliver(slice_urn, creds, rspec, users, unique_call_id())
+            users.append(user)
+
+        call_args = [slice_urn, creds, rspec, users]
+        if self.server_supports_call_id_arg(server):
+            call_args.append(unique_call_id())
+             
+        result =  server.CreateSliver(*call_args)
         print result
         return result
 
         print result
         return result
 
@@ -963,8 +1021,12 @@ class Sfi:
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         server = self.get_server_from_opts(opts)
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         server = self.get_server_from_opts(opts)
-        return server.DeleteSliver(slice_urn, creds, unique_call_id())
-    
+
+        call_args = [slice_urn, creds]
+        if self.server_supports_call_id_arg(server):
+            call_args.append(unique_call_id())
+        return server.DeleteSliver(*call_args) 
+  
     # start named slice
     def start(self, opts, args):
         slice_hrn = args[0]
     # start named slice
     def start(self, opts, args):
         slice_hrn = args[0]
@@ -1011,7 +1073,11 @@ class Sfi:
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         time = args[1]
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         time = args[1]
-        return server.RenewSliver(slice_urn, creds, time, unique_call_id())
+        
+        call_args = [slice_urn, creds, time]
+        if self.server_supports_call_id_arg(server):
+            call_args.append(unique_call_id())
+        return server.RenewSliver(*call_args)
 
 
     def status(self, opts, args):
 
 
     def status(self, opts, args):
@@ -1023,7 +1089,10 @@ class Sfi:
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         server = self.get_server_from_opts(opts)
             delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
             creds.append(delegated_cred)
         server = self.get_server_from_opts(opts)
-        print server.SliverStatus(slice_urn, creds, unique_call_id())
+        call_args = [slice_urn, creds]
+        if self.server_supports_call_id_arg(server):
+            call_args.append(unique_call_id())
+        print server.SliverStatus(*call_args)
 
 
     def shutdown(self, opts, args):
 
 
     def shutdown(self, opts, args):
@@ -1062,7 +1131,6 @@ class Sfi:
         (cmd_opts, cmd_args) = self.cmd_parser.parse_args(args[1:])
 
         self.set_servers()
         (cmd_opts, cmd_args) = self.cmd_parser.parse_args(args[1:])
 
         self.set_servers()
-    
         self.logger.info("Command=%s" % command)
         if command in ("resources"):
             self.logger.debug("resources cmd_opts %s" % cmd_opts.format)
         self.logger.info("Command=%s" % command)
         if command in ("resources"):
             self.logger.debug("resources cmd_opts %s" % cmd_opts.format)