1.1 --- a/tools/python/xen/xend/xenstore/xstransact.py	Wed Sep 14 19:17:22 2005 +0000
     1.2 +++ b/tools/python/xen/xend/xenstore/xstransact.py	Wed Sep 14 19:22:31 2005 +0000
     1.3 @@ -121,6 +121,20 @@ class xstransact:
     1.4              return ret[0]
     1.5          return ret
     1.6  
     1.7 +    def store(self, *args):
     1.8 +        for tup in args:
     1.9 +            if len(tup) == 2:
    1.10 +                (key, val) = tup
    1.11 +                try:
    1.12 +                    fmt = { str : "%s",
    1.13 +                            int : "%i",
    1.14 +                            float : "%f" }[type(val)]
    1.15 +                except KeyError:
    1.16 +                    raise TypeError
    1.17 +            else:
    1.18 +                (key, val, fmt) = tup
    1.19 +            self.write(key, fmt % val)
    1.20 +
    1.21  
    1.22      def Read(cls, path, *args):
    1.23          while True:
    1.24 @@ -216,3 +230,22 @@ class xstransact:
    1.25                  raise
    1.26  
    1.27      Gather = classmethod(Gather)
    1.28 +
    1.29 +    def Store(cls, path, *args):
    1.30 +        while True:
    1.31 +            try:
    1.32 +                t = cls(path)
    1.33 +                v = t.store(*args)
    1.34 +                t.commit()
    1.35 +                return v
    1.36 +            except RuntimeError, ex:
    1.37 +                t.abort()
    1.38 +                if ex.args[0] == errno.ETIMEDOUT:
    1.39 +                    pass
    1.40 +                else:
    1.41 +                    raise
    1.42 +            except:
    1.43 +                t.abort()
    1.44 +                raise
    1.45 +
    1.46 +    Store = classmethod(Store)