add ipfs plugin from paulfantom

diff --git a/python.d/ipfs.chart.py b/python.d/ipfs.chart.py
new file mode 100644 (file)
index 0000000..6a9f0be
--- /dev/null
+++ b/python.d/ipfs.chart.py
@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+# Description: IPFS netdata python.d module
+# Author: Pawel Krupa (paulfantom)
+
+from base import UrlService
+import json
+
+# default module values (can be overridden per job in `config`)
+# update_every = 2
+priority = 60000
+retries = 60
+
+# default job configuration (overridden by python.d.plugin)
+# config = {'local': {
+#     'update_every': update_every,
+#     'retries': retries,
+#     'priority': priority,
+#     'url': 'http://localhost:5001/api/v0/swarm/peers'
+# }}
+
+# charts order (can be overridden if you want less charts, or different order)
+ORDER = ['peers']
+
+CHARTS = {
+    'peers': {
+        'options': [None, 'IPFS Peers', 'peers', 'Peers', 'ipfs.peers', 'line'],
+        'lines': [
+            ["peers", None, 'absolute']
+        ]}
+}
+
+
+class Service(UrlService):
+    def __init__(self, configuration=None, name=None):
+        UrlService.__init__(self, configuration=configuration, name=name)
+        if len(self.url) == 0:
+            self.url = "http://localhost:5001/api/v0/swarm/peers"
+        self.order = ORDER
+        self.definitions = CHARTS
+
+    def _get_data(self):
+        """
+        Format data received from http request
+        :return: dict
+        """
+        try:
+            raw = self._get_raw_data()
+        except AttributeError:
+            return None
+
+        try:
+            parsed = json.loads(raw)
+            peers = len(parsed['Strings'])
+        except:
+            return None
+
+        return {'peers': peers}