From f47c30f43da1d2339ef1ebab7387a6fc36cabb9f Mon Sep 17 00:00:00 2001 From: "Chris J. Karr" Date: Fri, 4 Aug 2017 17:59:59 +0000 Subject: [PATCH] Initial commit. * Implemented views. * Added Travis CI integration. --- .pylintrc | 426 +++++++++++++++++++++++++++++++++++++++++ .travis.yml | 43 +++++ __init__.py | 0 admin.py | 6 + apps.py | 8 + migrations/__init__.py | 0 models.py | 6 + requirements.txt | 4 + tests.py | 6 + travis_settings.py | 98 ++++++++++ travis_urls.py | 21 ++ urls.py | 13 ++ views.py | 97 ++++++++++ 13 files changed, 728 insertions(+) create mode 100644 .pylintrc create mode 100644 .travis.yml create mode 100644 __init__.py create mode 100644 admin.py create mode 100644 apps.py create mode 100644 migrations/__init__.py create mode 100644 models.py create mode 100644 requirements.txt create mode 100644 tests.py create mode 100644 travis_settings.py create mode 100644 travis_urls.py create mode 100644 urls.py create mode 100644 views.py diff --git a/.pylintrc b/.pylintrc new file mode 100644 index 0000000..60781e4 --- /dev/null +++ b/.pylintrc @@ -0,0 +1,426 @@ +[MASTER] + +# A comma-separated list of package or module names from where C extensions may +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code +extension-pkg-whitelist= + +# Add files or directories to the blacklist. They should be base names, not +# paths. +ignore=CVS + +# Add files or directories matching the regex patterns to the blacklist. The +# regex matches against base names, not paths. +ignore-patterns= + +# Python code to execute, usually for sys.path manipulation such as +# pygtk.require(). +#init-hook= + +# Use multiple processes to speed up Pylint. +jobs=1 + +# List of plugins (as comma separated values of python modules names) to load, +# usually to register additional checkers. +load-plugins= + +# Pickle collected data for later comparisons. +persistent=yes + +# Specify a configuration file. +#rcfile= + +# Allow loading of arbitrary C extensions. Extensions are imported into the +# active Python interpreter and may run arbitrary code. +unsafe-load-any-extension=no + + +[MESSAGES CONTROL] + +# Only show warnings with the listed confidence levels. Leave empty to show +# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED +confidence= + +# Disable the message, report, category or checker with the given id(s). You +# can either give multiple identifiers separated by comma (,) or put this +# option multiple times (only on the command line, not in the configuration +# file where it should appear only once).You can also use "--disable=all" to +# disable everything first and then reenable specific checks. For example, if +# you want to run only the similarities checker, you can use "--disable=all +# --enable=similarities". If you want to run only the classes checker, but have +# no Warning level messages displayed, use"--disable=all --enable=classes +# --disable=W" +disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,missing-docstring,duplicate-code + +# Enable the message, report, category or checker with the given id(s). You can +# either give multiple identifier separated by comma (,) or put this option +# multiple time (only on the command line, not in the configuration file where +# it should appear only once). See also the "--disable" option for examples. +enable= + + +[REPORTS] + +# Python expression which should return a note less than 10 (10 is the highest +# note). You have access to the variables errors warning, statement which +# respectively contain the number of errors / warnings messages and the total +# number of statements analyzed. This is used by the global evaluation report +# (RP0004). +evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10) + +# Template used to display messages. This is a python new-style format string +# used to format the message information. See doc for all details +#msg-template= + +# Set the output format. Available formats are text, parseable, colorized, json +# and msvs (visual studio).You can also give a reporter class, eg +# mypackage.mymodule.MyReporterClass. +output-format=text + +# Tells whether to display a full report or only the messages +reports=yes + +# Activate the evaluation score. +score=yes + + +[REFACTORING] + +# Maximum number of nested blocks for function / method body +max-nested-blocks=5 + + +[FORMAT] + +# Expected format of line ending, e.g. empty (any line ending), LF or CRLF. +expected-line-ending-format= + +# Regexp for a line that is allowed to be longer than the limit. +ignore-long-lines=^\s*(# )??$ + +# Number of spaces of indent required inside a hanging or continued line. +indent-after-paren=4 + +# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 +# tab). +indent-string=' ' + +# Maximum number of characters on a single line. +max-line-length=100 + +# Maximum number of lines in a module +max-module-lines=1000 + +# List of optional constructs for which whitespace checking is disabled. `dict- +# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}. +# `trailing-comma` allows a space between comma and closing bracket: (a, ). +# `empty-line` allows space-only lines. +no-space-check=trailing-comma,dict-separator + +# Allow the body of a class to be on the same line as the declaration if body +# contains single statement. +single-line-class-stmt=no + +# Allow the body of an if to be on the same line as the test if there is no +# else. +single-line-if-stmt=no + + +[TYPECHECK] + +# List of decorators that produce context managers, such as +# contextlib.contextmanager. Add to this list to register other decorators that +# produce valid context managers. +contextmanager-decorators=contextlib.contextmanager + +# List of members which are set dynamically and missed by pylint inference +# system, and so shouldn't trigger E1101 when accessed. Python regular +# expressions are accepted. +generated-members= + +# Tells whether missing members accessed in mixin class should be ignored. A +# mixin class is detected if its name ends with "mixin" (case insensitive). +ignore-mixin-members=yes + +# This flag controls whether pylint should warn about no-member and similar +# checks whenever an opaque object is returned when inferring. The inference +# can return multiple potential results while evaluating a Python object, but +# some branches might not be evaluated, which results in partial inference. In +# that case, it might be useful to still emit no-member and other checks for +# the rest of the inferred objects. +ignore-on-opaque-inference=yes + +# List of class names for which member attributes should not be checked (useful +# for classes with dynamically set attributes). This supports the use of +# qualified names. +ignored-classes=optparse.Values,thread._local,_thread._local + +# List of module names for which member attributes should not be checked +# (useful for modules/projects where namespaces are manipulated during runtime +# and thus existing member attributes cannot be deduced by static analysis. It +# supports qualified module names, as well as Unix pattern matching. +ignored-modules= + +# Show a hint with possible names when a member name was not found. The aspect +# of finding the hint is based on edit distance. +missing-member-hint=yes + +# The minimum edit distance a name should have in order to be considered a +# similar match for a missing member name. +missing-member-hint-distance=1 + +# The total number of similar names that should be taken in consideration when +# showing a hint for a missing member. +missing-member-max-choices=1 + + +[LOGGING] + +# Logging modules to check that the string format arguments are in logging +# function parameter format +logging-modules=logging + + +[SPELLING] + +# Spelling dictionary name. Available dictionaries: none. To make it working +# install python-enchant package. +spelling-dict= + +# List of comma separated words that should not be checked. +spelling-ignore-words= + +# A path to a file that contains private dictionary; one word per line. +spelling-private-dict-file= + +# Tells whether to store unknown words to indicated private dictionary in +# --spelling-private-dict-file option instead of raising a message. +spelling-store-unknown-words=no + + +[SIMILARITIES] + +# Ignore comments when computing similarities. +ignore-comments=yes + +# Ignore docstrings when computing similarities. +ignore-docstrings=yes + +# Ignore imports when computing similarities. +ignore-imports=no + +# Minimum lines number of a similarity. +min-similarity-lines=4 + + +[MISCELLANEOUS] + +# List of note tags to take in consideration, separated by a comma. +notes=FIXME,XXX,TODO + + +[VARIABLES] + +# List of additional names supposed to be defined in builtins. Remember that +# you should avoid to define new builtins when possible. +additional-builtins= + +# Tells whether unused global variables should be treated as a violation. +allow-global-unused-variables=yes + +# List of strings which can identify a callback function by name. A callback +# name must start or end with one of those strings. +callbacks=cb_,_cb + +# A regular expression matching the name of dummy variables (i.e. expectedly +# not used). +dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_ + +# Argument names that match this expression will be ignored. Default to name +# with leading underscore +ignored-argument-names=_.*|^ignored_|^unused_ + +# Tells whether we should check for unused import in __init__ files. +init-import=no + +# List of qualified module names which can have objects that can redefine +# builtins. +redefining-builtins-modules=six.moves,future.builtins + + +[BASIC] + +# Naming hint for argument names +argument-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct argument names +argument-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Naming hint for attribute names +attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct attribute names +attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Bad variable names which should always be refused, separated by a comma +bad-names=foo,bar,baz,toto,tutu,tata + +# Naming hint for class attribute names +class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Regular expression matching correct class attribute names +class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Naming hint for class names +class-name-hint=[A-Z_][a-zA-Z0-9]+$ + +# Regular expression matching correct class names +class-rgx=[A-Z_][a-zA-Z0-9]+$ + +# Naming hint for constant names +const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$ + +# Regular expression matching correct constant names +const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$ + +# Minimum line length for functions/classes that require docstrings, shorter +# ones are exempt. +docstring-min-length=-1 + +# Naming hint for function names +function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct function names +function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Good variable names which should always be accepted, separated by a comma +good-names=i,j,k,ex,Run,_,urlpatterns,register,default_app_config + +# Include a hint for the correct naming format with invalid-name +include-naming-hint=no + +# Naming hint for inline iteration names +inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$ + +# Regular expression matching correct inline iteration names +inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$ + +# Naming hint for method names +method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct method names +method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Naming hint for module names +module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ + +# Regular expression matching correct module names +module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ + +# Colon-delimited sets of names that determine each other's naming style when +# the name regexes allow several styles. +name-group= + +# Regular expression which should only match function or class names that do +# not require a docstring. +no-docstring-rgx=^_ + +# List of decorators that produce properties, such as abc.abstractproperty. Add +# to this list to register other decorators that produce valid properties. +property-classes=abc.abstractproperty + +# Naming hint for variable names +variable-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct variable names +variable-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + + +[DESIGN] + +# Maximum number of arguments for function / method +max-args=5 + +# Maximum number of attributes for a class (see R0902). +max-attributes=7 + +# Maximum number of boolean expressions in a if statement +max-bool-expr=5 + +# Maximum number of branch for function / method body +max-branches=12 + +# Maximum number of locals for function / method body +max-locals=15 + +# Maximum number of parents for a class (see R0901). +max-parents=7 + +# Maximum number of public methods for a class (see R0904). +max-public-methods=20 + +# Maximum number of return / yield for function / method body +max-returns=6 + +# Maximum number of statements in function / method body +max-statements=50 + +# Minimum number of public methods for a class (see R0903). +min-public-methods=2 + + +[CLASSES] + +# List of method names used to declare (i.e. assign) instance attributes. +defining-attr-methods=__init__,__new__,setUp + +# List of member names, which should be excluded from the protected access +# warning. +exclude-protected=_asdict,_fields,_replace,_source,_make + +# List of valid names for the first argument in a class method. +valid-classmethod-first-arg=cls + +# List of valid names for the first argument in a metaclass class method. +valid-metaclass-classmethod-first-arg=mcs + + +[IMPORTS] + +# Allow wildcard imports from modules that define __all__. +allow-wildcard-with-all=no + +# Analyse import fallback blocks. This can be used to support both Python 2 and +# 3 compatible code, which means that the block might have code that exists +# only in one or another interpreter, leading to false positives when analysed. +analyse-fallback-blocks=no + +# Deprecated modules which should not be used, separated by a comma +deprecated-modules=regsub,TERMIOS,Bastion,rexec + +# Create a graph of external dependencies in the given file (report RP0402 must +# not be disabled) +ext-import-graph= + +# Create a graph of every (i.e. internal and external) dependencies in the +# given file (report RP0402 must not be disabled) +import-graph= + +# Create a graph of internal dependencies in the given file (report RP0402 must +# not be disabled) +int-import-graph= + +# Force import order to recognize a module as part of the standard +# compatibility libraries. +known-standard-library= + +# Force import order to recognize a module as part of a third party library. +known-third-party=enchant + + +[EXCEPTIONS] + +# Exceptions that will emit a warning when being caught. Defaults to +# "Exception" +overgeneral-exceptions=Exception + diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..680bc9b --- /dev/null +++ b/.travis.yml @@ -0,0 +1,43 @@ +dist: trusty + +env: + +language: python + +python: + - 2.7 + +addons: + postgresql: 9.5 + apt: + packages: + - spatialite-bin + - postgresql-9.5-postgis-2.3 + +before_install: + - export PYTHONPATH=$HOME/builds/audaciouscode/pdk + +install: + - pip install -r requirements.txt + - pip install git+git://github.com/tinio/pysqlite.git@extension-enabled#egg=pysqlite + +before_script: + - psql -U postgres -c "create extension postgis" + - psql -U postgres -c "CREATE DATABASE travisci;" + - psql -U postgres -c "CREATE EXTENSION postgis" -d travisci + - psql -U postgres -c "CREATE EXTENSION postgis_topology" -d travisci + +script: + - cd .. + - mv Django-Nagios-Monitoring nagios_monitor + - mkdir django + - cd django + - django-admin.py startproject nm + - mv ../nagios_monitor nm + - cd nm + - cp nagios_monitor/travis_settings.py nm/settings.py + - python manage.py migrate + - python manage.py test + - cp nagios_monitor/.pylintrc . + - pylint nagios_monitor + - bandit -r . diff --git a/__init__.py b/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/admin.py b/admin.py new file mode 100644 index 0000000..a3846a1 --- /dev/null +++ b/admin.py @@ -0,0 +1,6 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals + +# from django.contrib import admin + +# Register your models here. diff --git a/apps.py b/apps.py new file mode 100644 index 0000000..38ee1d9 --- /dev/null +++ b/apps.py @@ -0,0 +1,8 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals + +from django.apps import AppConfig + + +class NagiosMonitorConfig(AppConfig): + name = 'nagios_monitor' diff --git a/migrations/__init__.py b/migrations/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/models.py b/models.py new file mode 100644 index 0000000..1e8e4e1 --- /dev/null +++ b/models.py @@ -0,0 +1,6 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals + +# from django.db import models + +# Create your models here. diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..f207aa9 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,4 @@ +Django==1.11.1 +psutil==5.2.2 +pylint==1.7.1 +bandit==1.4.0 diff --git a/tests.py b/tests.py new file mode 100644 index 0000000..c2de5b3 --- /dev/null +++ b/tests.py @@ -0,0 +1,6 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals + +# from django.test import TestCase + +# Create your tests here. diff --git a/travis_settings.py b/travis_settings.py new file mode 100644 index 0000000..8986581 --- /dev/null +++ b/travis_settings.py @@ -0,0 +1,98 @@ +# pylint: skip-file + +""" +Settings.py for testing on Travis CI. +""" + +# Build paths inside the project like this: os.path.join(BASE_DIR, ...) +import os +import sys + +BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) + +SECRET_KEY = 'foobar' + +DEBUG = False +ADMINS = [('Chris Karr', 'chris@audacious-software.com')] + +ALLOWED_HOSTS = [] + +# Application definition + +INSTALLED_APPS = ( + 'django.contrib.admin', + 'django.contrib.auth', + 'django.contrib.contenttypes', + 'django.contrib.sessions', + 'django.contrib.messages', + 'django.contrib.staticfiles', + 'django.contrib.gis', + 'nagios_monitor' +) + +MIDDLEWARE_CLASSES = ( + 'django.contrib.sessions.middleware.SessionMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.middleware.csrf.CsrfViewMiddleware', + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', + 'django.contrib.messages.middleware.MessageMiddleware', + 'django.middleware.clickjacking.XFrameOptionsMiddleware', + 'django.middleware.security.SecurityMiddleware', +) + +ROOT_URLCONF = 'passive_data_kit.travis_urls' + +TEMPLATES = [ + { + 'BACKEND': 'django.template.backends.django.DjangoTemplates', + 'DIRS': [], + 'APP_DIRS': True, + 'OPTIONS': { + 'context_processors': [ + 'django.template.context_processors.debug', + 'django.template.context_processors.request', + 'django.contrib.auth.context_processors.auth', + 'django.contrib.messages.context_processors.messages', + ], + }, + }, +] + +WSGI_APPLICATION = 'pdk.wsgi.application' + +DATABASES = { + 'default': { + 'ENGINE': 'django.contrib.gis.db.backends.postgis', + 'NAME': 'travisci', + 'USER': 'postgres', + 'PASSWORD': '', + 'HOST': 'localhost', + 'PORT': '', + } +} + +if 'test' in sys.argv or 'test_coverage' in sys.argv: #Covers regular testing and django-coverage + DATABASES['default']['ENGINE'] = 'django.contrib.gis.db.backends.spatialite' +# SPATIALITE_LIBRARY_PATH = 'mod_spatialite' + +# Internationalization +# https://docs.djangoproject.com/en/1.8/topics/i18n/ + +LANGUAGE_CODE = 'en-us' + +TIME_ZONE = 'UTC' + +USE_I18N = True + +USE_L10N = True + +USE_TZ = True + + +# Static files (CSS, JavaScript, Images) +# https://docs.djangoproject.com/en/1.8/howto/static-files/ + +STATIC_URL = '/static/' +STATIC_ROOT = 'static' + diff --git a/travis_urls.py b/travis_urls.py new file mode 100644 index 0000000..72e5f4f --- /dev/null +++ b/travis_urls.py @@ -0,0 +1,21 @@ +"""Passive Data Kit URL Configuration + +The `urlpatterns` list routes URLs to views. For more information please see: + https://docs.djangoproject.com/en/1.8/topics/http/urls/ +Examples: +Function views + 1. Add an import: from my_app import views + 2. Add a URL to urlpatterns: url(r'^$', views.home, name='home') +Class-based views + 1. Add an import: from other_app.views import Home + 2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home') +Including another URLconf + 1. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls')) +""" +from django.conf.urls import include, url +from django.contrib import admin + +urlpatterns = [ + url(r'^admin/', include(admin.site.urls)), + url(r'^monitor/', include('nagios_monitor.urls')), +] diff --git a/urls.py b/urls.py new file mode 100644 index 0000000..64553a1 --- /dev/null +++ b/urls.py @@ -0,0 +1,13 @@ +# pylint: disable=line-too-long + +from django.conf.urls import url + +from .views import cpu_load, current_users, disk_usage, total_processes, zombie_processes + +urlpatterns = [ + url(r'^cpu-load.json$', cpu_load, name='nagios_monitor_cpu_load'), + url(r'^current-users.json$', current_users, name='nagios_monitor_current_users'), + url(r'^disk-usage.json$', disk_usage, name='nagios_monitor_disk_usage'), + url(r'^total-processes.json$', total_processes, name='nagios_monitor_total_processes'), + url(r'^zombie-processes.json$', zombie_processes, name='nagios_monitor_zombie_processes'), +] diff --git a/views.py b/views.py new file mode 100644 index 0000000..14dc174 --- /dev/null +++ b/views.py @@ -0,0 +1,97 @@ +import json + +import psutil + +from django.conf import settings +from django.core.exceptions import PermissionDenied +from django.http import HttpResponse + +def allowed_host(function): + def wrap(request, *args, **kwargs): + ip_address = None + + x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR') + + if x_forwarded_for: + ip_address = x_forwarded_for.split(',')[0] + else: + ip_address = request.META.get('REMOTE_ADDR') + + allowed = True + + try: + allowed = (ip_address in settings.NAGIOS_MONITOR_ALLOWED_HOSTS) + except AttributeError: + pass + + if allowed: + return function(request, *args, **kwargs) + + raise PermissionDenied + + wrap.__doc__ = function.__doc__ + wrap.__name__ = function.__name__ + + return wrap + +@allowed_host +def cpu_load(request): # pylint: disable=unused-argument + payload = { + 'cpu_percentage': psutil.cpu_percent(interval=1) + } + + return HttpResponse(json.dumps(payload, indent=2), \ + content_type='application/json', \ + status=201) + +@allowed_host +def current_users(request): # pylint: disable=unused-argument + payload = { + 'count': len(psutil.users()) + } + + return HttpResponse(json.dumps(payload, indent=2), \ + content_type='application/json', \ + status=201) + +@allowed_host +def disk_usage(request): # pylint: disable=unused-argument + payload = {} + + partitions = psutil.disk_partitions() + + for partition in partitions: + usage = psutil.disk_usage(partition.mountpoint) + + payload[partition.device] = usage.percent + + return HttpResponse(json.dumps(payload, indent=2), \ + content_type='application/json', \ + status=201) + +@allowed_host +def total_processes(request): # pylint: disable=unused-argument + payload = { + 'count': len(psutil.pids()) + } + + return HttpResponse(json.dumps(payload, indent=2), \ + content_type='application/json', \ + status=201) +@allowed_host +def zombie_processes(request): # pylint: disable=unused-argument + zombie_count = 0 + + for pid in psutil.pids(): + process = psutil.Process(pid=pid) + + if process.status() == psutil.STATUS_ZOMBIE: + zombie_count += 1 + + payload = { + 'count': zombie_count + } + + return HttpResponse(json.dumps(payload, indent=2), \ + content_type='application/json', \ + status=201)