Merging upstream version 1.11.0+dfsg.

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

1 files changed, 0 insertions, 380 deletions

diff --git a/python.d/ntpd.chart.py b/python.d/ntpd.chart.py
deleted file mode 100644
index 05209da8..00000000
--- a/python.d/ntpd.chart.py
+++ /dev/null
@@ -1,380 +0,0 @@
-# -*- coding: utf-8 -*-
-# Description: ntpd netdata python.d module
-# Author: Sven Mäder (rda0)
-# Author: Ilya Mashchenko (l2isbad)
-
-import struct
-import re
-
-from bases.FrameworkServices.SocketService import SocketService
-
-# default module values
-update_every = 1
-priority = 60000
-retries = 60
-
-# NTP Control Message Protocol constants
-MODE = 6
-HEADER_FORMAT = '!BBHHHHH'
-HEADER_LEN = 12
-OPCODES = {
-    'readstat': 1,
-    'readvar': 2
-}
-
-# Maximal dimension precision
-PRECISION = 1000000
-
-# Static charts
-ORDER = [
-    'sys_offset',
-    'sys_jitter',
-    'sys_frequency',
-    'sys_wander',
-    'sys_rootdelay',
-    'sys_rootdisp',
-    'sys_stratum',
-    'sys_tc',
-    'sys_precision',
-    'peer_offset',
-    'peer_delay',
-    'peer_dispersion',
-    'peer_jitter',
-    'peer_xleave',
-    'peer_rootdelay',
-    'peer_rootdisp',
-    'peer_stratum',
-    'peer_hmode',
-    'peer_pmode',
-    'peer_hpoll',
-    'peer_ppoll',
-    'peer_precision'
-]
-
-CHARTS = {
-    'sys_offset': {
-        'options': [None, 'Combined offset of server relative to this host', 'ms', 'system', 'ntpd.sys_offset', 'area'],
-        'lines': [
-            ['offset', 'offset', 'absolute', 1, PRECISION]
-        ]},
-    'sys_jitter': {
-        'options': [None, 'Combined system jitter and clock jitter', 'ms', 'system', 'ntpd.sys_jitter', 'line'],
-        'lines': [
-            ['sys_jitter', 'system', 'absolute', 1, PRECISION],
-            ['clk_jitter', 'clock', 'absolute', 1, PRECISION]
-        ]},
-    'sys_frequency': {
-        'options': [None, 'Frequency offset relative to hardware clock', 'ppm', 'system', 'ntpd.sys_frequency', 'area'],
-        'lines': [
-            ['frequency', 'frequency', 'absolute', 1, PRECISION]
-        ]},
-    'sys_wander': {
-        'options': [None, 'Clock frequency wander', 'ppm', 'system', 'ntpd.sys_wander', 'area'],
-        'lines': [
-            ['clk_wander', 'clock', 'absolute', 1, PRECISION]
-        ]},
-    'sys_rootdelay': {
-        'options': [None, 'Total roundtrip delay to the primary reference clock', 'ms', 'system',
-                    'ntpd.sys_rootdelay', 'area'],
-        'lines': [
-            ['rootdelay', 'delay', 'absolute', 1, PRECISION]
-        ]},
-    'sys_rootdisp': {
-        'options': [None, 'Total root dispersion to the primary reference clock', 'ms', 'system',
-                    'ntpd.sys_rootdisp', 'area'],
-        'lines': [
-            ['rootdisp', 'dispersion', 'absolute', 1, PRECISION]
-        ]},
-    'sys_stratum': {
-        'options': [None, 'Stratum (1-15)', 'stratum', 'system', 'ntpd.sys_stratum', 'line'],
-        'lines': [
-            ['stratum', 'stratum', 'absolute', 1, PRECISION]
-        ]},
-    'sys_tc': {
-        'options': [None, 'Time constant and poll exponent (3-17)', 'log2 s', 'system', 'ntpd.sys_tc', 'line'],
-        'lines': [
-            ['tc', 'current', 'absolute', 1, PRECISION],
-            ['mintc', 'minimum', 'absolute', 1, PRECISION]
-        ]},
-    'sys_precision': {
-        'options': [None, 'Precision', 'log2 s', 'system', 'ntpd.sys_precision', 'line'],
-        'lines': [
-            ['precision', 'precision', 'absolute', 1, PRECISION]
-        ]}
-}
-
-PEER_CHARTS = {
-    'peer_offset': {
-        'options': [None, 'Filter offset', 'ms', 'peers', 'ntpd.peer_offset', 'line'],
-        'lines': [
-        ]},
-    'peer_delay': {
-        'options': [None, 'Filter delay', 'ms', 'peers', 'ntpd.peer_delay', 'line'],
-        'lines': [
-        ]},
-    'peer_dispersion': {
-        'options': [None, 'Filter dispersion', 'ms', 'peers', 'ntpd.peer_dispersion', 'line'],
-        'lines': [
-        ]},
-    'peer_jitter': {
-        'options': [None, 'Filter jitter', 'ms', 'peers', 'ntpd.peer_jitter', 'line'],
-        'lines': [
-        ]},
-    'peer_xleave': {
-        'options': [None, 'Interleave delay', 'ms', 'peers', 'ntpd.peer_xleave', 'line'],
-        'lines': [
-        ]},
-    'peer_rootdelay': {
-        'options': [None, 'Total roundtrip delay to the primary reference clock', 'ms', 'peers',
-                    'ntpd.peer_rootdelay', 'line'],
-        'lines': [
-        ]},
-    'peer_rootdisp': {
-        'options': [None, 'Total root dispersion to the primary reference clock', 'ms', 'peers',
-                    'ntpd.peer_rootdisp', 'line'],
-        'lines': [
-        ]},
-    'peer_stratum': {
-        'options': [None, 'Stratum (1-15)', 'stratum', 'peers', 'ntpd.peer_stratum', 'line'],
-        'lines': [
-        ]},
-    'peer_hmode': {
-        'options': [None, 'Host mode (1-6)', 'hmode', 'peers', 'ntpd.peer_hmode', 'line'],
-        'lines': [
-        ]},
-    'peer_pmode': {
-        'options': [None, 'Peer mode (1-5)', 'pmode', 'peers', 'ntpd.peer_pmode', 'line'],
-        'lines': [
-        ]},
-    'peer_hpoll': {
-        'options': [None, 'Host poll exponent', 'log2 s', 'peers', 'ntpd.peer_hpoll', 'line'],
-        'lines': [
-        ]},
-    'peer_ppoll': {
-        'options': [None, 'Peer poll exponent', 'log2 s', 'peers', 'ntpd.peer_ppoll', 'line'],
-        'lines': [
-        ]},
-    'peer_precision': {
-        'options': [None, 'Precision', 'log2 s', 'peers', 'ntpd.peer_precision', 'line'],
-        'lines': [
-        ]}
-}
-
-
-class Base:
-    regex = re.compile(r'([a-z_]+)=((?:-)?[0-9]+(?:\.[0-9]+)?)')
-
-    @staticmethod
-    def get_header(associd=0, operation='readvar'):
-        """
-        Constructs the NTP Control Message header:
-         0                   1                   2                   3
-         0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-        |LI |  VN |Mode |R|E|M| OpCode  |       Sequence Number         |
-        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-        |            Status             |       Association ID          |
-        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-        |            Offset             |            Count              |
-        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-        """
-        version = 2
-        sequence = 1
-        status = 0
-        offset = 0
-        count = 0
-        header = struct.pack(HEADER_FORMAT, (version << 3 | MODE), OPCODES[operation],
-                             sequence, status, associd, offset, count)
-        return header
-
-
-class System(Base):
-    def __init__(self):
-        self.request = self.get_header()
-
-    def get_data(self, raw):
-        """
-        Extracts key=value pairs with float/integer from ntp response packet data.
-        """
-        data = dict()
-        for key, value in self.regex.findall(raw):
-            data[key] = float(value) * PRECISION
-        return data
-
-
-class Peer(Base):
-    def __init__(self, idx, name):
-        self.id = idx
-        self.real_name = name
-        self.name = name.replace('.', '_')
-        self.request = self.get_header(self.id)
-
-    def get_data(self, raw):
-        """
-        Extracts key=value pairs with float/integer from ntp response packet data.
-        """
-        data = dict()
-        for key, value in self.regex.findall(raw):
-            dimension = '_'.join([self.name, key])
-            data[dimension] = float(value) * PRECISION
-        return data
-
-
-class Service(SocketService):
-    def __init__(self, configuration=None, name=None):
-        SocketService.__init__(self, configuration=configuration, name=name)
-        self.order = list(ORDER)
-        self.definitions = dict(CHARTS)
-
-        self.port = 'ntp'
-        self.dgram_socket = True
-        self.system = System()
-        self.peers = dict()
-        self.request = str()
-        self.retries = 0
-        self.show_peers = self.configuration.get('show_peers', False)
-        self.peer_rescan = self.configuration.get('peer_rescan', 60)
-
-        if self.show_peers:
-            self.definitions.update(PEER_CHARTS)
-
-    def check(self):
-        """
-        Checks if we can get valid systemvars.
-        If not, returns None to disable module.
-        """
-        self._parse_config()
-
-        peer_filter = self.configuration.get('peer_filter', r'127\..*')
-        try:
-            self.peer_filter = re.compile(r'^((0\.0\.0\.0)|({0}))$'.format(peer_filter))
-        except re.error as error:
-            self.error('Compile pattern error (peer_filter) : {0}'.format(error))
-            return None
-
-        self.request = self.system.request
-        raw_systemvars = self._get_raw_data()
-
-        if not self.system.get_data(raw_systemvars):
-            return None
-
-        return True
-
-    def get_data(self):
-        """
-        Gets systemvars data on each update.
-        Gets peervars data for all peers on each update.
-        """
-        data = dict()
-
-        self.request = self.system.request
-        raw = self._get_raw_data()
-        if not raw:
-            return None
-
-        data.update(self.system.get_data(raw))
-
-        if not self.show_peers:
-            return data
-
-        if not self.peers or self.runs_counter % self.peer_rescan == 0 or self.retries > 8:
-            self.find_new_peers()
-
-        for peer in self.peers.values():
-            self.request = peer.request
-            peer_data = peer.get_data(self._get_raw_data())
-            if peer_data:
-                data.update(peer_data)
-            else:
-                self.retries += 1
-
-        return data
-
-    def find_new_peers(self):
-        new_peers = dict((p.real_name, p) for p in self.get_peers())
-        if new_peers:
-
-            peers_to_remove = set(self.peers) - set(new_peers)
-            peers_to_add = set(new_peers) - set(self.peers)
-
-            for peer_name in peers_to_remove:
-                self.hide_old_peer_from_charts(self.peers[peer_name])
-                del self.peers[peer_name]
-
-            for peer_name in peers_to_add:
-                self.add_new_peer_to_charts(new_peers[peer_name])
-
-            self.peers.update(new_peers)
-            self.retries = 0
-
-    def add_new_peer_to_charts(self, peer):
-        for chart_id in set(self.charts.charts) & set(PEER_CHARTS):
-            dim_id = peer.name + chart_id[4:]
-            if dim_id not in self.charts[chart_id]:
-                self.charts[chart_id].add_dimension([dim_id, peer.real_name, 'absolute', 1, PRECISION])
-            else:
-                self.charts[chart_id].hide_dimension(dim_id, reverse=True)
-
-    def hide_old_peer_from_charts(self, peer):
-        for chart_id in set(self.charts.charts) & set(PEER_CHARTS):
-            dim_id = peer.name + chart_id[4:]
-            self.charts[chart_id].hide_dimension(dim_id)
-
-    def get_peers(self):
-        self.request = Base.get_header(operation='readstat')
-
-        raw_data = self._get_raw_data(raw=True)
-        if not raw_data:
-            return list()
-
-        peer_ids = self.get_peer_ids(raw_data)
-        if not peer_ids:
-            return list()
-
-        new_peers = list()
-        for peer_id in peer_ids:
-            self.request = Base.get_header(peer_id)
-            raw_peer_data = self._get_raw_data()
-            if not raw_peer_data:
-                continue
-            srcadr = re.search(r'(srcadr)=([^,]+)', raw_peer_data)
-            if not srcadr:
-                continue
-            srcadr = srcadr.group(2)
-            if self.peer_filter.search(srcadr):
-                continue
-            stratum = re.search(r'(stratum)=([^,]+)', raw_peer_data)
-            if not stratum:
-                continue
-            if int(stratum.group(2)) > 15:
-                continue
-
-            new_peer = Peer(idx=peer_id, name=srcadr)
-            new_peers.append(new_peer)
-        return new_peers
-
-    def get_peer_ids(self, res):
-        """
-        Unpack the NTP Control Message header
-        Get data length from header
-        Get list of association ids returned in the readstat response
-        """
-
-        try:
-            count = struct.unpack(HEADER_FORMAT, res[:HEADER_LEN])[6]
-        except struct.error as error:
-            self.error('error unpacking header: {0}'.format(error))
-            return None
-        if not count:
-            self.error('empty data field in NTP control packet')
-            return None
-
-        data_end = HEADER_LEN + count
-        data = res[HEADER_LEN:data_end]
-        data_format = ''.join(['!', 'H' * int(count / 2)])
-        try:
-            peer_ids = list(struct.unpack(data_format, data))[::2]
-        except struct.error as error:
-            self.error('error unpacking data: {0}'.format(error))
-            return None
-        return peer_ids