From: Josh Karlin <jkarlin@bbn.com>
Date: Thu, 15 Apr 2010 15:19:11 +0000 (+0000)
Subject: Fixed random file saving
X-Git-Tag: geni-apiv1-totrunk~59
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=7d2aaf6e77d0fdfe7a31991fbd5cd43613d9c041;p=sfa.git

Fixed random file saving
---

diff --git a/sfa/trust/certificate.py b/sfa/trust/certificate.py
index 7089bd56..c49c50cc 100644
--- a/sfa/trust/certificate.py
+++ b/sfa/trust/certificate.py
@@ -322,7 +322,10 @@ class Certificate:
    # Save the certificate to a random file in /tmp/
    # @param save_parents If save_parents==True, then also save the parent certificates.
    def save_to_random_tmp_file(self, save_parents=True):
-       filename = "/tmp/cert_%d" % randint(0,999999999)
+       while True:
+           filename = "/tmp/cred_%d" % randint(0,999999999)
+           if not os.path.isfile(filename):
+               break
        self.save_to_file(filename, save_parents)
        return filename
    ##
diff --git a/sfa/trust/credential.py b/sfa/trust/credential.py
index 12ef0b73..a9be4298 100644
--- a/sfa/trust/credential.py
+++ b/sfa/trust/credential.py
@@ -402,7 +402,11 @@ class Credential(object):
 
 
     def save_to_random_tmp_file(self):
-        filename = "/tmp/cred_%d" % randint(0,999999999)
+        while True:
+            filename = "/tmp/cred_%d" % randint(0,999999999)
+            if not os.path.isfile(filename):
+                break
+            
         self.save_to_file(filename)
         return filename