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-rw-r--r--collectors/python.d.plugin/energid/energid.chart.py163
1 files changed, 163 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/energid/energid.chart.py b/collectors/python.d.plugin/energid/energid.chart.py
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+++ b/collectors/python.d.plugin/energid/energid.chart.py
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+# -*- coding: utf-8 -*-
+# Description: Energi Core / Bitcoin netdata python.d module
+# Author: Andrey Galkin <andrey@futoin.org> (andvgal)
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This module is designed for energid, but it should work with many other Bitcoin forks
+# which support more or less standard JSON-RPC.
+#
+
+import json
+
+from bases.FrameworkServices.UrlService import UrlService
+
+update_every = 5
+
+ORDER = [
+ 'blockindex',
+ 'difficulty',
+ 'mempool',
+ 'secmem',
+ 'network',
+ 'timeoffset',
+ 'utxo',
+ 'xfers',
+]
+
+CHARTS = {
+ 'blockindex': {
+ 'options': [None, 'Blockchain Index', 'count', 'blockchain', 'energi.blockindex', 'area'],
+ 'lines': [
+ ['blockchain_blocks', 'blocks', 'absolute'],
+ ['blockchain_headers', 'headers', 'absolute'],
+ ]
+ },
+ 'difficulty': {
+ 'options': [None, 'Blockchain Difficulty', 'difficulty', 'blockchain', 'energi.difficulty', 'line'],
+ 'lines': [
+ ['blockchain_difficulty', 'Diff', 'absolute'],
+ ],
+ },
+ 'mempool': {
+ 'options': [None, 'MemPool', 'MiB', 'memory', 'energid.mempool', 'area'],
+ 'lines': [
+ ['mempool_max', 'Max', 'absolute', None, 1024 * 1024],
+ ['mempool_current', 'Usage', 'absolute', None, 1024 * 1024],
+ ['mempool_txsize', 'TX Size', 'absolute', None, 1024 * 1024],
+ ],
+ },
+ 'secmem': {
+ 'options': [None, 'Secure Memory', 'KiB', 'memory', 'energid.secmem', 'area'],
+ 'lines': [
+ ['secmem_total', 'Total', 'absolute', None, 1024],
+ ['secmem_locked', 'Locked', 'absolute', None, 1024],
+ ['secmem_used', 'Used', 'absolute', None, 1024],
+ ],
+ },
+ 'network': {
+ 'options': [None, 'Network', 'count', 'network', 'energid.network', 'line'],
+ 'lines': [
+ ['network_connections', 'Connections', 'absolute'],
+ ],
+ },
+ 'timeoffset': {
+ 'options': [None, 'Network', 'seconds', 'network', 'energid.timeoffset', 'line'],
+ 'lines': [
+ ['network_timeoffset', 'offseet', 'absolute'],
+ ],
+ },
+ 'utxo': {
+ 'options': [None, 'UTXO', 'count', 'UTXO', 'energid.utxo', 'line'],
+ 'lines': [
+ ['utxo_count', 'UTXO', 'absolute'],
+ ],
+ },
+ 'xfers': {
+ 'options': [None, 'UTXO', 'count', 'UTXO', 'energid.xfers', 'line'],
+ 'lines': [
+ ['utxo_xfers', 'Xfers', 'absolute'],
+ ],
+ },
+}
+
+METHODS = {
+ 'getblockchaininfo': lambda r: {
+ 'blockchain_blocks': r['blocks'],
+ 'blockchain_headers': r['headers'],
+ 'blockchain_difficulty': r['difficulty'],
+ },
+ 'getmempoolinfo': lambda r: {
+ 'mempool_txcount': r['size'],
+ 'mempool_txsize': r['bytes'],
+ 'mempool_current': r['usage'],
+ 'mempool_max': r['maxmempool'],
+ },
+ 'getmemoryinfo': lambda r: dict([
+ ('secmem_' + k, v) for (k, v) in r['locked'].items()
+ ]),
+ 'getnetworkinfo': lambda r: {
+ 'network_timeoffset': r['timeoffset'],
+ 'network_connections': r['connections'],
+ },
+ 'gettxoutsetinfo': lambda r: {
+ 'utxo_count': r['txouts'],
+ 'utxo_xfers': r['transactions'],
+ 'utxo_size': r['disk_size'],
+ 'utxo_amount': r['total_amount'],
+ },
+}
+
+JSON_RPC_VERSION = '1.1'
+
+
+class Service(UrlService):
+ def __init__(self, configuration=None, name=None):
+ UrlService.__init__(self, configuration=configuration, name=name)
+ self.order = ORDER
+ self.definitions = CHARTS
+ self.host = self.configuration.get('host', '127.0.0.1')
+ self.port = self.configuration.get('port', 9796)
+ self.url = '{scheme}://{host}:{port}'.format(
+ scheme=self.configuration.get('scheme', 'http'),
+ host=self.host,
+ port=self.port,
+ )
+ self.method = 'POST'
+ self.header = {
+ 'Content-Type': 'application/json',
+ }
+
+ def _get_data(self):
+ #
+ # Bitcoin family speak JSON-RPC version 1.0 for maximum compatibility,
+ # but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
+ # unspecified (HTTP errors and contents of 'error').
+ #
+ # 1.0 spec: https://www.jsonrpc.org/specification_v1
+ # 2.0 spec: https://www.jsonrpc.org/specification
+ #
+ # The call documentation: https://github.com/energicryptocurrency/core-api-documentation
+ #
+ batch = []
+
+ for i, method in enumerate(METHODS):
+ batch.append({
+ 'version': JSON_RPC_VERSION,
+ 'id': i,
+ 'method': method,
+ 'params': [],
+ })
+
+ result = self._get_raw_data(body=json.dumps(batch))
+
+ if not result:
+ return None
+
+ result = json.loads(result.decode('utf-8'))
+ data = dict()
+
+ for i, (_, handler) in enumerate(METHODS.items()):
+ r = result[i]
+ data.update(handler(r['result']))
+
+ return data