From dd85a75bed17c049e44394571b07ea431e41d8f7 Mon Sep 17 00:00:00 2001
From: Narayan Desai <desai@mcs.anl.gov>
Date: Thu, 7 Oct 2004 13:37:19 +0000
Subject: add profile assertion support

(Logical change 1.77)


git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@375 ce84e21b-d406-0410-9b95-82705330c041
---
 src/lib/Server/Metadata.py | 17 +++++++++++++++--
 src/sbin/Bcfg2Server       | 13 +++++--------
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/src/lib/Server/Metadata.py b/src/lib/Server/Metadata.py
index 31769e40e..5346dd5cf 100644
--- a/src/lib/Server/Metadata.py
+++ b/src/lib/Server/Metadata.py
@@ -104,8 +104,21 @@ class MetadataStore(SingleXMLFileBacked):
             if k[:8] == 'default_':
                 self.defaults[k[8:]] = v
 
-    def FetchMetadata(self,client):
-        if self.clients.has_key(client):
+    def FetchMetadata(self,client, image=None, profile=None):
+        if ((image != None) and (profile != None)):
+            # Client asserted profile/image
+            self.clients[client] = (image,profile)
+            f = filter(lambda x:x.attrib['name'] == client, self.element.findall("Client"))
+            if len(f) == 0:
+                # non-existent client
+                SubElement(self.element, "Client", name=client, image=image, profile=profile)
+                self.WriteBack()
+            elif len(f) == 1:
+                # already existing client
+                f[0].attrib['profile'] = profile
+                f[0].attrib['image'] = image
+                self.WriteBack()
+        elif self.clients.has_key(client):
             (image,profile) = self.clients[client]
         else:
             # default profile stuff goes here
diff --git a/src/sbin/Bcfg2Server b/src/sbin/Bcfg2Server
index 6575326ce..dde064474 100644
--- a/src/sbin/Bcfg2Server
+++ b/src/sbin/Bcfg2Server
@@ -44,13 +44,6 @@ class BcfgServer(Server):
             self.LogFailure("Cron")
         return 0
 
-    def GetMetadata(self, client):
-        if self.metadata.clients.has_key(client):
-            return self.metadata.clients[client]
-        else:
-            syslog(LOG_INFO, "Inserting default metadata for client %s"%(client))
-            pass
-
     def BuildConfig(self, xml, (peer,port)):
         try:
             client = gethostbyaddr(peer)[0].split('.')[0]
@@ -59,7 +52,11 @@ class BcfgServer(Server):
         t = time()
         config = Element("Configuration", version='2.0')
         # get metadata for host
-        m = self.GetMetadata(client)
+        if xml.attrib.has_key("profile") and xml.attrib.has_key("image"):
+            m = self.metadata.FetchMetadata(client, image=xml.attrib['image'], profile=xml.attrib['profile'])
+        else:
+            m = self.metadata.FetchMetadata(client)
+            
         try:
             structures = self.core.GetStructures(m)
         except:
-- 
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