Imported Upstream version 1.3.0+dfsgupstream/1.3.0+dfsg

1 files changed, 69 insertions, 0 deletions

diff --git a/python.d/nginx_log.chart.py b/python.d/nginx_log.chart.py
new file mode 100644
index 000000000..95fb123d2
--- /dev/null
+++ b/python.d/nginx_log.chart.py
@@ -0,0 +1,69 @@
+# -*- coding: utf-8 -*-
+# Description: nginx log netdata python.d module
+# Author: Pawel Krupa (paulfantom)
+
+from base import LogService
+import re
+
+priority = 60000
+retries = 60
+# update_every = 3
+
+ORDER = ['codes']
+CHARTS = {
+    'codes': {
+        'options': [None, 'nginx status codes', 'requests/s', 'requests', 'nginx_log.codes', 'stacked'],
+        'lines': [
+            ["2xx", None, "incremental"],
+            ["3xx", None, "incremental"],
+            ["4xx", None, "incremental"],
+            ["5xx", None, "incremental"]
+        ]}
+}
+
+
+class Service(LogService):
+    def __init__(self, configuration=None, name=None):
+        LogService.__init__(self, configuration=configuration, name=name)
+        if len(self.log_path) == 0:
+            self.log_path = "/var/log/nginx/access.log"
+        self.order = ORDER
+        self.definitions = CHARTS
+        pattern = r'" ([0-9]{3}) ?'
+        #pattern = r'(?:" )([0-9][0-9][0-9]) ?'
+        self.regex = re.compile(pattern)
+
+    def _get_data(self):
+        """
+        Parse new log lines
+        :return: dict
+        """
+        data = {'2xx': 0,
+                '3xx': 0,
+                '4xx': 0,
+                '5xx': 0}
+        try:
+            raw = self._get_raw_data()
+            if raw is None:
+                return None
+            elif not raw:
+                return data
+        except (ValueError, AttributeError):
+            return None
+
+        regex = self.regex
+        for line in raw:
+            code = regex.search(line)
+            beginning = code.group(1)[0]
+
+            if beginning == '2':
+                data["2xx"] += 1
+            elif beginning == '3':
+                data["3xx"] += 1
+            elif beginning == '4':
+                data["4xx"] += 1
+            elif beginning == '5':
+                data["5xx"] += 1
+
+        return data
+