Restructuring project for python's setuptools

packstack/modules/ospluginutils.py

@@ -0,0 +1,59 @@
+
+import os
+
+from packstack.installer import basedefs
+from packstack.installer.setup_controller import Controller
+
+controller = Controller()
+
+PUPPET_DIR = os.path.join(basedefs.DIR_PROJECT_DIR, "puppet")
+PUPPET_MANIFEST_DIR = os.path.join(PUPPET_DIR, "manifests")
+PUPPET_TEMPLATE_DIR = os.path.join(PUPPET_DIR, "templates")
+
+class NovaConfig(object):
+    """ 
+    Helper class to create puppet manifest entries for nova_config
+    """
+    options = {}
+    def addOption(self, n, v):
+        self.options[n] = v
+
+    def getManifestEntry(self):
+        entry = ""
+        if not self.options:
+            return entry
+
+        entry += "nova_config{\n"
+        for k,v in self.options.items():
+            entry += '    "%s": value => "%s";\n'%(k,v)
+        entry += "}"
+        return entry
+
+def getManifestTemplate(template_name):
+    with open(os.path.join(PUPPET_TEMPLATE_DIR, template_name)) as fp:
+        return fp.read()%controller.CONF
+
+def appendManifestFile(manifest_name, data):
+    manifestfile = os.path.join(PUPPET_MANIFEST_DIR, manifest_name)
+    if manifestfile not in controller.CONF['CONFIG_MANIFESTFILES']:
+        controller.CONF['CONFIG_MANIFESTFILES'].append(manifestfile)
+    with open(manifestfile, 'a') as fp:
+        fp.write("\n")
+        fp.write(data)
+   
+def gethostlist(CONF):
+    hosts = []
+    for key,value in CONF.items():
+        if key.endswith("_HOST"):
+            value = value.split('/')[0]
+            if value not in hosts:
+                hosts.append(value)
+        if key.endswith("_HOSTS"):
+            for host in value.split(","):
+                host = host.strip()
+                host = host.split('/')[0]
+                if host not in hosts:
+                    hosts.append(host)
+    return hosts
+
+