- generate proper configuration file from slice attribute proper_op

diff --git a/proper.py b/proper.py
new file mode 100644 (file)
index 0000000..a5ebd75
--- /dev/null
+++ b/proper.py
@@ -0,0 +1,41 @@
+"""Generate Proper configuration file"""
+
+import os
+import logger
+
+def GetSlivers(data):
+    # anyone can execute the get_file_flags operation (since it is applied
+    # within the caller's vserver and the command lsattr gives the same
+    # info anyway) or get the version string.  wait is harmless too since
+    # the caller needs to know the child ID.  and we let any slice unmount
+    # directories in its own filesystem, mostly as a workaround for some
+    # Stork problems.
+    buf = """
+*: get_file_flags
+*: version
+*: wait
++: unmount
+""".lstrip()
+
+    for d in data:
+        for sliver in d['slivers']:
+            for attribute in sliver['attributes']:
+                if attribute['name'] == 'proper_op':
+                    buf += "%s: %s\n" % (sliver['name'], attribute['value'])
+
+    try: os.makedirs("/etc/proper")
+    except OSError: pass
+    propd_conf = open("/etc/proper/propd.conf", "r+")
+
+    if propd_conf.read() != buf:
+        logger.log('proper: updating /etc/propd.conf')
+        propd_conf.seek(0)
+        propd_conf.write(buf)
+        propd_conf.truncate()
+        logger.log('proper: restarting proper')
+        os.system('/etc/init.d/proper restart')
+
+    propd_conf.close()
+
+def start(options, config):
+    pass