1 files changed, 83 insertions, 0 deletions
diff --git a/old/external_policy_checker/external_policy_checker/conf_installer.py b/old/external_policy_checker/external_policy_checker/conf_installer.py
new file mode 100644
index 00000000..ec45003b
--- /dev/null
+++ b/old/external_policy_checker/external_policy_checker/conf_installer.py
@@ -0,0 +1,83 @@
+import shutil
+import logging
+import argparse
+import os
+from uuid import uuid4
+import glob
+
+logger = logging.getLogger(__name__)
+
+COMPONENTS = (
+    "cinder",
+    "nova",
+    "neutron",
+    "glance",
+    "keystone"
+)
+
+
+def init():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--verbose", '-v', action='store_true', help='verbose mode')
+    parser.add_argument("--debug", '-d', action='store_true', help='debug mode')
+    parser.add_argument("--templates", '-t', help='set template directory', default="templates/")
+    parser.add_argument("--out-dir", '-o', help='if set, copy the files in this directory', default=None)
+    parser.add_argument("wrapper_url", help='Wrapper URL to use', nargs="*",
+                        default=["http://127.0.0.1:8080/policy_checker"])
+    args = parser.parse_args()
+    logging_format = "%(levelname)s: %(message)s"
+    if args.verbose:
+        logging.basicConfig(level=logging.INFO, format=logging_format)
+    if args.debug:
+        logging.basicConfig(level=logging.DEBUG, format=logging_format)
+    return args
+
+
+def update_templates(templates_dir, wrapper_url):
+    tmp_dir = os.path.join("/tmp", str(uuid4()))
+    wrapper_url = wrapper_url[0].strip('"').strip("'")
+    os.mkdir(tmp_dir)
+    for comp in COMPONENTS:
+        input_file = os.path.join(templates_dir, comp + ".policy.json")
+        output_file = os.path.join(tmp_dir, comp + ".policy.json")
+        output_fd = open(output_file, "w")
+        for line in open(input_file):
+            output_fd.write(line.replace("{{wrapper}}", wrapper_url))
+    return tmp_dir
+
+
+def remove_tmp_files(tmp_dir):
+    for _filename in glob.glob(os.path.join(tmp_dir, "*")):
+        logger.debug("{} {}".format(_filename, os.path.isfile(_filename)))
+        if os.path.isfile(_filename):
+            logger.debug("Trying to delete {}".format(_filename))
+            os.remove(_filename)
+            logger.debug("Delete done")
+    os.removedirs(tmp_dir)
+
+
+def main(templates_dir, wrapper_url, out_dir=None):
+    logger.info("Moving configuration files")
+    tmp_dir = update_templates(templates_dir, wrapper_url)
+    if out_dir:
+        logger.info("Moving to {}".format(out_dir))
+        try:
+            os.mkdir(out_dir)
+        except FileExistsError:
+            logger.warning("Output directory exists, writing on it!")
+        for comp in COMPONENTS:
+            logger.info("Moving {}".format(comp))
+            shutil.copy(os.path.join(tmp_dir, comp + ".policy.json"),
+                        os.path.join(out_dir, comp + ".policy.json"))
+    else:
+        logger.info("Moving to /etc")
+        for comp in COMPONENTS:
+            logger.info("Moving {}".format(comp))
+            shutil.copy(os.path.join(tmp_dir, comp + ".policy.json"),
+                        os.path.join("etc", comp, "policy.json"))
+    remove_tmp_files(tmp_dir)
+
+
+if __name__ == "__main__":
+    args = init()
+    main(args.templates, args.wrapper_url, args.out_dir)