Note that exim contains tracker-specific configuration

[mirror/dsa-puppet.git] / modules / onion / files / create-onionbalance-config

diff --git a/modules/onion/files/create-onionbalance-config b/modules/onion/files/create-onionbalance-config
index 5903a74..fae6d76 100755 (executable)
--- a/modules/onion/files/create-onionbalance-config
+++ b/modules/onion/files/create-onionbalance-config
@@ -6,14 +6,8 @@
 # file that puppet puts together.
 # the input file looks like this:
 #  - service: www.debian.org
-#    address: jmri7yqqjpdxob4s
-#    name: busoni-www.debian.org
-#  - service: www.debian.org
 #    address: ufhzy7r7qfy2tmy3
 #    name: klecker-www.debian.org
-#  - service: www.ports.debian.org
-#    address: g32eridc6ocxni5w
-#    name: busoni-www.ports.debian.org
 # and so on.  This script collect together instances for the same
 # service name, creates a new key if none is present already, and
 # writes a new config.
@@ -42,7 +36,9 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 # OTHER DEALINGS IN THE SOFTWARE.
 
+import os
 import os.path
+import shutil
 import subprocess
 import yaml
 
@@ -52,7 +48,8 @@ outfile = '/etc/onionbalance/config.yaml'
 relkeydir = 'private_keys'
 keydir = os.path.join('/etc/onionbalance', relkeydir)
 
-data = yaml.safe_load(open(j))
+with open(j) as conf:
+  data = yaml.safe_load(conf)
 
 service_instances = {}
 for entry in data:
@@ -70,8 +67,11 @@ services = []
 for s in service_instances:
   keyfile = os.path.join(keydir, s+'.key')
   relkeyfile = os.path.join(relkeydir, s+'.key')
-  if (not os.path.exists(keyfile)):
-    subprocess.check_call('umask 0027 && openssl genrsa -out %s 1024 && chgrp onionbalance %s && chmod 0640 %s'%(keyfile, keyfile, keyfile), shell=True)
+  if not os.path.exists(keyfile):
+    subprocess.check_call(['openssl', 'genrsa', '-out', keyfile, '1024'],
+                          preexec_fn=lambda: os.umask(0o027))
+    shutil.chown(keyfile, group='onionbalance')
+    os.chmod(keyfile, 0o640)
 
   service = {
     'key': relkeyfile,