Adding upstream version 1.37.1.upstream/1.37.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 232 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/icecast/Makefile.inc b/collectors/python.d.plugin/icecast/Makefile.inc
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+++ b/collectors/python.d.plugin/icecast/Makefile.inc
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+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# THIS IS NOT A COMPLETE Makefile
+# IT IS INCLUDED BY ITS PARENT'S Makefile.am
+# IT IS REQUIRED TO REFERENCE ALL FILES RELATIVE TO THE PARENT
+
+# install these files
+dist_python_DATA       += icecast/icecast.chart.py
+dist_pythonconfig_DATA += icecast/icecast.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA       += icecast/README.md icecast/Makefile.inc
+
diff --git a/collectors/python.d.plugin/icecast/README.md b/collectors/python.d.plugin/icecast/README.md
new file mode 100644
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+++ b/collectors/python.d.plugin/icecast/README.md
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+<!--
+title: "Icecast monitoring with Netdata"
+custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/icecast/README.md
+sidebar_label: "Icecast"
+-->
+
+# Icecast monitoring with Netdata
+
+Monitors the number of listeners for active sources.
+
+## Requirements
+
+-   icecast version >= 2.4.0
+
+It produces the following charts:
+
+1.  **Listeners** in listeners
+
+-   source number
+
+## Configuration
+
+Edit the `python.d/icecast.conf` configuration file using `edit-config` from the Netdata [config
+directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`.
+
+```bash
+cd /etc/netdata   # Replace this path with your Netdata config directory, if different
+sudo ./edit-config python.d/icecast.conf
+```
+
+Needs only `url` to server's `/status-json.xsl`
+
+Here is an example for remote server:
+
+```yaml
+remote:
+  url      : 'http://1.2.3.4:8443/status-json.xsl'
+```
+
+Without configuration, module attempts to connect to `http://localhost:8443/status-json.xsl`
+
+---
+
+
diff --git a/collectors/python.d.plugin/icecast/icecast.chart.py b/collectors/python.d.plugin/icecast/icecast.chart.py
new file mode 100644
index 0000000..a967d17
--- /dev/null
+++ b/collectors/python.d.plugin/icecast/icecast.chart.py
@@ -0,0 +1,94 @@
+# -*- coding: utf-8 -*-
+# Description: icecast netdata python.d module
+# Author: Ilya Mashchenko (ilyam8)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import json
+
+from bases.FrameworkServices.UrlService import UrlService
+
+ORDER = [
+    'listeners',
+]
+
+CHARTS = {
+    'listeners': {
+        'options': [None, 'Number Of Listeners', 'listeners', 'listeners', 'icecast.listeners', 'line'],
+        'lines': [
+        ]
+    }
+}
+
+
+class Source:
+    def __init__(self, idx, data):
+        self.name = 'source_{0}'.format(idx)
+        self.is_active = data.get('stream_start') and data.get('server_name')
+        self.listeners = data['listeners']
+
+
+class Service(UrlService):
+    def __init__(self, configuration=None, name=None):
+        UrlService.__init__(self, configuration=configuration, name=name)
+        self.order = ORDER
+        self.definitions = CHARTS
+        self.url = self.configuration.get('url')
+        self._manager = self._build_manager()
+
+    def check(self):
+        """
+        Add active sources to the "listeners" chart
+        :return: bool
+        """
+        sources = self.get_sources()
+        if not sources:
+            return None
+
+        active_sources = 0
+        for idx, raw_source in enumerate(sources):
+            if Source(idx, raw_source).is_active:
+                active_sources += 1
+                dim_id = 'source_{0}'.format(idx)
+                dim = 'source {0}'.format(idx)
+                self.definitions['listeners']['lines'].append([dim_id, dim])
+
+        return bool(active_sources)
+
+    def _get_data(self):
+        """
+        Get number of listeners for every source
+        :return: dict
+        """
+        sources = self.get_sources()
+        if not sources:
+            return None
+
+        data = dict()
+
+        for idx, raw_source in enumerate(sources):
+            source = Source(idx, raw_source)
+            data[source.name] = source.listeners
+
+        return data
+
+    def get_sources(self):
+        """
+        Format data received from http request and return list of sources
+        :return: list
+        """
+
+        raw_data = self._get_raw_data()
+        if not raw_data:
+            return None
+
+        try:
+            data = json.loads(raw_data)
+        except ValueError as error:
+            self.error('JSON decode error:', error)
+            return None
+
+        sources = data['icestats'].get('source')
+        if not sources:
+            return None
+
+        return sources if isinstance(sources, list) else [sources]
diff --git a/collectors/python.d.plugin/icecast/icecast.conf b/collectors/python.d.plugin/icecast/icecast.conf
new file mode 100644
index 0000000..a33074a
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+++ b/collectors/python.d.plugin/icecast/icecast.conf
@@ -0,0 +1,81 @@
+# netdata python.d.plugin configuration for icecast
+#
+# This file is in YaML format. Generally the format is:
+#
+# name: value
+#
+# There are 2 sections:
+#  - global variables
+#  - one or more JOBS
+#
+# JOBS allow you to collect values from multiple sources.
+# Each source will have its own set of charts.
+#
+# JOB parameters have to be indented (using spaces only, example below).
+
+# ----------------------------------------------------------------------
+# Global Variables
+# These variables set the defaults for all JOBs, however each JOB
+# may define its own, overriding the defaults.
+
+# update_every sets the default data collection frequency.
+# If unset, the python.d.plugin default is used.
+# update_every: 1
+
+# priority controls the order of charts at the netdata dashboard.
+# Lower numbers move the charts towards the top of the page.
+# If unset, the default for python.d.plugin is used.
+# priority: 60000
+
+# penalty indicates whether to apply penalty to update_every in case of failures.
+# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes.
+# penalty: yes
+
+# autodetection_retry sets the job re-check interval in seconds.
+# The job is not deleted if check fails.
+# Attempts to start the job are made once every autodetection_retry.
+# This feature is disabled by default.
+# autodetection_retry: 0
+
+# ----------------------------------------------------------------------
+# JOBS (data collection sources)
+#
+# The default JOBS share the same *name*. JOBS with the same name
+# are mutually exclusive. Only one of them will be allowed running at
+# any time. This allows autodetection to try several alternatives and
+# pick the one that works.
+#
+# Any number of jobs is supported.
+#
+# All python.d.plugin JOBS (for all its modules) support a set of
+# predefined parameters. These are:
+#
+# job_name:
+#     name: myname            # the JOB's name as it will appear at the
+#                             # dashboard (by default is the job_name)
+#                             # JOBs sharing a name are mutually exclusive
+#     update_every: 1         # the JOB's data collection frequency
+#     priority: 60000         # the JOB's order on the dashboard
+#     penalty: yes            # the JOB's penalty
+#     autodetection_retry: 0  # the JOB's re-check interval in seconds
+#
+# Additionally to the above, icecast also supports the following:
+#
+#     url: 'URL'       # the URL to fetch icecast's stats
+#
+# if the URL is password protected, the following are supported:
+#
+#     user: 'username'
+#     pass: 'password'
+
+# ----------------------------------------------------------------------
+# AUTO-DETECTION JOBS
+# only one of them will run (they have the same name)
+
+localhost:
+  name : 'local'
+  url  : 'http://localhost:8443/status-json.xsl'
+
+localipv4:
+  name : 'local'
+  url  : 'http://127.0.0.1:8443/status-json.xsl'
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