1 files changed, 114 insertions, 0 deletions
diff --git a/compass-tasks/actions/health_check/utils.py b/compass-tasks/actions/health_check/utils.py
new file mode 100644
index 0000000..369c5b6
--- /dev/null
+++ b/compass-tasks/actions/health_check/utils.py
@@ -0,0 +1,114 @@
+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Compass Health Check heavy-lifting utilities"""
+import commands
+import os
+import platform
+import re
+
+
+def validate_setting(module, setting, param):
+    """Checks if a Compass setting exists in the config file.
+
+    :param module   : module name to be checked
+    :type module    : string
+    :param setting  : compass setting wrapper
+    :type setting   : python module
+    :param param    : settings defined in compass config file
+    :type param     : string
+
+    """
+    if hasattr(setting, param):
+        return True
+    else:
+        err_msg = "[%s]Error: no %s defined" % (module, param)
+        return err_msg
+
+
+def get_dist():
+    """Returns the operating system related information."""
+
+    os_version, version, release = platform.linux_distribution()
+    return (os_version.lower().strip(), version, release.lower().strip())
+
+
+def check_path(module_name, path):
+    """Checks if a directory or file exisits.
+
+    :param module_name   : module name to be checked
+    :type module_name    : string
+    :param path          : path of the directory of file
+    :type path           : string
+
+    """
+    err_msg = ""
+    if not os.path.exists(path):
+        err_msg = (
+            "[%s]Error: %s does not exist, "
+            "please check your configurations.") % (module_name, path)
+    return err_msg
+
+
+def check_service_running(module_name, service_name):
+    """Checks if a certain service is running.
+
+    :param module_name  : module name to be checked
+    :type module_name   : string
+    :param service_name : service name to be checked
+    :type service_name  : string
+
+    """
+    err_msg = ""
+    if service_name not in commands.getoutput('ps -ef'):
+        err_msg = "[%s]Error: %s is not running." % (
+            module_name, service_name)
+
+    return err_msg
+
+
+def check_chkconfig(service_name):
+    """Checks if a service is enabled at the start up.
+
+    :param service_name  : service name to be checked
+    :type service_name   : string
+
+    """
+    chk_on = False
+    for service in os.listdir('/etc/rc3.d/'):
+        if service_name in service and 'S' in service:
+            chk_on = True
+            break
+
+    return chk_on
+
+
+def strip_name(name):
+    """Reformats names."""
+    if not any([s in name for s in "(,),-,_".split(',')]):
+        return name
+
+    paren_regex = re.compile("(.*?)\s*\(")
+    dash_regex = re.compile("(.*?)\s*\-")
+    under_dash_regex = re.compile("(.*?)\s*\_")
+
+    r1 = paren_regex.match(name)
+    r2 = dash_regex.match(name)
+    r3 = under_dash_regex.match(name)
+    shortest = 'AVeryLongStringForDefualt'
+    for r in [r1, r2, r3]:
+        if r and len(r.group(1)) < len(shortest):
+            shortest = r.group(1)
+
+    return shortest