builder: Use system /etc/resolv.conf and /etc/hosts for name resolution.

diff --git a/pakfire/builder.py b/pakfire/builder.py
index 34b66d78eac7db531d151c764232bc62d8c15207..86b0540aab2ff386d88f6c7c2b8b0ef7fab8ecdf 100644 (file)
--- a/pakfire/builder.py
+++ b/pakfire/builder.py
@@ -249,26 +249,12 @@ class Builder(object):
                f.close()
 
        def _prepare_dns(self):
-               # XXX to be replaced
-               # maybe we can copyin /etc/resolv.conf and /etc/hosts
-               nameservers = []
-               f = open("/etc/resolv.conf")
-               for line in f.readlines():
-                       if line.startswith("nameserver"):
-                               nameservers.append(line.split(" ")[-1].strip())
-               f.close()
-
-               logging.debug("Using nameservers: %s" % nameservers)
-
-               f = open(self.chrootPath("etc", "resolv.conf"), "w")
-               for nameserver in nameservers:
-                       f.write("nameserver %s" % nameserver)
-               f.close()
-
-               logging.debug("Creating record for localhost")
-               f = open(self.chrootPath("etc", "hosts"), "w")
-               f.write("127.0.0.1 localhost\n")
-               f.close()
+               """
+                       Add DNS resolution facility to chroot environment by copying
+                       /etc/resolv.conf and /etc/hosts.
+               """
+               for i in ("/etc/resolv.conf", "/etc/hosts"):
+                       self.copyin(i, i)
 
        def _create_node(self, filename, mode, device):
                logging.debug("Create node: %s (%s)" % (filename, mode))