diff options
Diffstat (limited to 'collectors/python.d.plugin/python_modules/third_party')
6 files changed, 1128 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/python_modules/third_party/__init__.py b/collectors/python.d.plugin/python_modules/third_party/__init__.py new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/__init__.py diff --git a/collectors/python.d.plugin/python_modules/third_party/boinc_client.py b/collectors/python.d.plugin/python_modules/third_party/boinc_client.py new file mode 100644 index 000000000..ec21779a0 --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/boinc_client.py @@ -0,0 +1,515 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# +# client.py - Somewhat higher-level GUI_RPC API for BOINC core client +# +# Copyright (C) 2013 Rodrigo Silva (MestreLion) <linux@rodrigosilva.com> +# Copyright (C) 2017 Austin S. Hemmelgarn +# +# SPDX-License-Identifier: GPL-3.0 + +# Based on client/boinc_cmd.cpp + +import hashlib +import socket +import sys +import time +from functools import total_ordering +from xml.etree import ElementTree + +GUI_RPC_PASSWD_FILE = "/var/lib/boinc/gui_rpc_auth.cfg" + +GUI_RPC_HOSTNAME = None # localhost +GUI_RPC_PORT = 31416 +GUI_RPC_TIMEOUT = 1 + +class Rpc(object): + ''' Class to perform GUI RPC calls to a BOINC core client. + Usage in a context manager ('with' block) is recommended to ensure + disconnect() is called. Using the same instance for all calls is also + recommended so it reuses the same socket connection + ''' + def __init__(self, hostname="", port=0, timeout=0, text_output=False): + self.hostname = hostname + self.port = port + self.timeout = timeout + self.sock = None + self.text_output = text_output + + @property + def sockargs(self): + return (self.hostname, self.port, self.timeout) + + def __enter__(self): self.connect(*self.sockargs); return self + def __exit__(self, *args): self.disconnect() + + def connect(self, hostname="", port=0, timeout=0): + ''' Connect to (hostname, port) with timeout in seconds. + Hostname defaults to None (localhost), and port to 31416 + Calling multiple times will disconnect previous connection (if any), + and (re-)connect to host. + ''' + if self.sock: + self.disconnect() + + self.hostname = hostname or GUI_RPC_HOSTNAME + self.port = port or GUI_RPC_PORT + self.timeout = timeout or GUI_RPC_TIMEOUT + + self.sock = socket.create_connection(self.sockargs[0:2], self.sockargs[2]) + + def disconnect(self): + ''' Disconnect from host. Calling multiple times is OK (idempotent) + ''' + if self.sock: + self.sock.close() + self.sock = None + + def call(self, request, text_output=None): + ''' Do an RPC call. Pack and send the XML request and return the + unpacked reply. request can be either plain XML text or a + xml.etree.ElementTree.Element object. Return ElementTree.Element + or XML text according to text_output flag. + Will auto-connect if not connected. + ''' + if text_output is None: + text_output = self.text_output + + if not self.sock: + self.connect(*self.sockargs) + + if not isinstance(request, ElementTree.Element): + request = ElementTree.fromstring(request) + + # pack request + end = '\003' + if sys.version_info[0] < 3: + req = "<boinc_gui_rpc_request>\n{0}\n</boinc_gui_rpc_request>\n{1}".format(ElementTree.tostring(request).replace(' />', '/>'), end) + else: + req = "<boinc_gui_rpc_request>\n{0}\n</boinc_gui_rpc_request>\n{1}".format(ElementTree.tostring(request, encoding='unicode').replace(' />', '/>'), end).encode() + + try: + self.sock.sendall(req) + except (socket.error, socket.herror, socket.gaierror, socket.timeout): + raise + + req = "" + while True: + try: + buf = self.sock.recv(8192) + if not buf: + raise socket.error("No data from socket") + if sys.version_info[0] >= 3: + buf = buf.decode() + except socket.error: + raise + n = buf.find(end) + if not n == -1: break + req += buf + req += buf[:n] + + # unpack reply (remove root tag, ie: first and last lines) + req = '\n'.join(req.strip().rsplit('\n')[1:-1]) + + if text_output: + return req + else: + return ElementTree.fromstring(req) + +def setattrs_from_xml(obj, xml, attrfuncdict={}): + ''' Helper to set values for attributes of a class instance by mapping + matching tags from a XML file. + attrfuncdict is a dict of functions to customize value data type of + each attribute. It falls back to simple int/float/bool/str detection + based on values defined in __init__(). This would not be needed if + Boinc used standard RPC protocol, which includes data type in XML. + ''' + if not isinstance(xml, ElementTree.Element): + xml = ElementTree.fromstring(xml) + for e in list(xml): + if hasattr(obj, e.tag): + attr = getattr(obj, e.tag) + attrfunc = attrfuncdict.get(e.tag, None) + if attrfunc is None: + if isinstance(attr, bool): attrfunc = parse_bool + elif isinstance(attr, int): attrfunc = parse_int + elif isinstance(attr, float): attrfunc = parse_float + elif isinstance(attr, str): attrfunc = parse_str + elif isinstance(attr, list): attrfunc = parse_list + else: attrfunc = lambda x: x + setattr(obj, e.tag, attrfunc(e)) + else: + pass + #print "class missing attribute '%s': %r" % (e.tag, obj) + return obj + + +def parse_bool(e): + ''' Helper to convert ElementTree.Element.text to boolean. + Treat '<foo/>' (and '<foo>[[:blank:]]</foo>') as True + Treat '0' and 'false' as False + ''' + if e.text is None: + return True + else: + return bool(e.text) and not e.text.strip().lower() in ('0', 'false') + + +def parse_int(e): + ''' Helper to convert ElementTree.Element.text to integer. + Treat '<foo/>' (and '<foo></foo>') as 0 + ''' + # int(float()) allows casting to int a value expressed as float in XML + return 0 if e.text is None else int(float(e.text.strip())) + + +def parse_float(e): + ''' Helper to convert ElementTree.Element.text to float. ''' + return 0.0 if e.text is None else float(e.text.strip()) + + +def parse_str(e): + ''' Helper to convert ElementTree.Element.text to string. ''' + return "" if e.text is None else e.text.strip() + + +def parse_list(e): + ''' Helper to convert ElementTree.Element to list. For now, simply return + the list of root element's children + ''' + return list(e) + + +class Enum(object): + UNKNOWN = -1 # Not in original API + + @classmethod + def name(cls, value): + ''' Quick-and-dirty fallback for getting the "name" of an enum item ''' + + # value as string, if it matches an enum attribute. + # Allows short usage as Enum.name("VALUE") besides Enum.name(Enum.VALUE) + if hasattr(cls, str(value)): + return cls.name(getattr(cls, value, None)) + + # value not handled in subclass name() + for k, v in cls.__dict__.items(): + if v == value: + return k.lower().replace('_', ' ') + + # value not found + return cls.name(Enum.UNKNOWN) + + +class CpuSched(Enum): + ''' values of ACTIVE_TASK::scheduler_state and ACTIVE_TASK::next_scheduler_state + "SCHEDULED" is synonymous with "executing" except when CPU throttling + is in use. + ''' + UNINITIALIZED = 0 + PREEMPTED = 1 + SCHEDULED = 2 + + +class ResultState(Enum): + ''' Values of RESULT::state in client. + THESE MUST BE IN NUMERICAL ORDER + (because of the > comparison in RESULT::computing_done()) + see html/inc/common_defs.inc + ''' + NEW = 0 + #// New result + FILES_DOWNLOADING = 1 + #// Input files for result (WU, app version) are being downloaded + FILES_DOWNLOADED = 2 + #// Files are downloaded, result can be (or is being) computed + COMPUTE_ERROR = 3 + #// computation failed; no file upload + FILES_UPLOADING = 4 + #// Output files for result are being uploaded + FILES_UPLOADED = 5 + #// Files are uploaded, notify scheduling server at some point + ABORTED = 6 + #// result was aborted + UPLOAD_FAILED = 7 + #// some output file permanent failure + + +class Process(Enum): + ''' values of ACTIVE_TASK::task_state ''' + UNINITIALIZED = 0 + #// process doesn't exist yet + EXECUTING = 1 + #// process is running, as far as we know + SUSPENDED = 9 + #// we've sent it a "suspend" message + ABORT_PENDING = 5 + #// process exceeded limits; send "abort" message, waiting to exit + QUIT_PENDING = 8 + #// we've sent it a "quit" message, waiting to exit + COPY_PENDING = 10 + #// waiting for async file copies to finish + + +class _Struct(object): + ''' base helper class with common methods for all classes derived from + BOINC's C++ structs + ''' + @classmethod + def parse(cls, xml): + return setattrs_from_xml(cls(), xml) + + def __str__(self, indent=0): + buf = '{0}{1}:\n'.format('\t' * indent, self.__class__.__name__) + for attr in self.__dict__: + value = getattr(self, attr) + if isinstance(value, list): + buf += '{0}\t{1} [\n'.format('\t' * indent, attr) + for v in value: buf += '\t\t{0}\t\t,\n'.format(v) + buf += '\t]\n' + else: + buf += '{0}\t{1}\t{2}\n'.format('\t' * indent, + attr, + value.__str__(indent+2) + if isinstance(value, _Struct) + else repr(value)) + return buf + + +@total_ordering +class VersionInfo(_Struct): + def __init__(self, major=0, minor=0, release=0): + self.major = major + self.minor = minor + self.release = release + + @property + def _tuple(self): + return (self.major, self.minor, self.release) + + def __eq__(self, other): + return isinstance(other, self.__class__) and self._tuple == other._tuple + + def __ne__(self, other): + return not self.__eq__(other) + + def __gt__(self, other): + if not isinstance(other, self.__class__): + return NotImplemented + return self._tuple > other._tuple + + def __str__(self): + return "{0}.{1}.{2}".format(self.major, self.minor, self.release) + + def __repr__(self): + return "{0}{1}".format(self.__class__.__name__, self._tuple) + + +class Result(_Struct): + ''' Also called "task" in some contexts ''' + def __init__(self): + # Names and values follow lib/gui_rpc_client.h @ RESULT + # Order too, except when grouping contradicts client/result.cpp + # RESULT::write_gui(), then XML order is used. + + self.name = "" + self.wu_name = "" + self.version_num = 0 + #// identifies the app used + self.plan_class = "" + self.project_url = "" # from PROJECT.master_url + self.report_deadline = 0.0 # seconds since epoch + self.received_time = 0.0 # seconds since epoch + #// when we got this from server + self.ready_to_report = False + #// we're ready to report this result to the server; + #// either computation is done and all the files have been uploaded + #// or there was an error + self.got_server_ack = False + #// we've received the ack for this result from the server + self.final_cpu_time = 0.0 + self.final_elapsed_time = 0.0 + self.state = ResultState.NEW + self.estimated_cpu_time_remaining = 0.0 + #// actually, estimated elapsed time remaining + self.exit_status = 0 + #// return value from the application + self.suspended_via_gui = False + self.project_suspended_via_gui = False + self.edf_scheduled = False + #// temporary used to tell GUI that this result is deadline-scheduled + self.coproc_missing = False + #// a coproc needed by this job is missing + #// (e.g. because user removed their GPU board). + self.scheduler_wait = False + self.scheduler_wait_reason = "" + self.network_wait = False + self.resources = "" + #// textual description of resources used + + #// the following defined if active + # XML is generated in client/app.cpp ACTIVE_TASK::write_gui() + self.active_task = False + self.active_task_state = Process.UNINITIALIZED + self.app_version_num = 0 + self.slot = -1 + self.pid = 0 + self.scheduler_state = CpuSched.UNINITIALIZED + self.checkpoint_cpu_time = 0.0 + self.current_cpu_time = 0.0 + self.fraction_done = 0.0 + self.elapsed_time = 0.0 + self.swap_size = 0 + self.working_set_size_smoothed = 0.0 + self.too_large = False + self.needs_shmem = False + self.graphics_exec_path = "" + self.web_graphics_url = "" + self.remote_desktop_addr = "" + self.slot_path = "" + #// only present if graphics_exec_path is + + # The following are not in original API, but are present in RPC XML reply + self.completed_time = 0.0 + #// time when ready_to_report was set + self.report_immediately = False + self.working_set_size = 0 + self.page_fault_rate = 0.0 + #// derived by higher-level code + + # The following are in API, but are NEVER in RPC XML reply. Go figure + self.signal = 0 + + self.app = None # APP* + self.wup = None # WORKUNIT* + self.project = None # PROJECT* + self.avp = None # APP_VERSION* + + @classmethod + def parse(cls, xml): + if not isinstance(xml, ElementTree.Element): + xml = ElementTree.fromstring(xml) + + # parse main XML + result = super(Result, cls).parse(xml) + + # parse '<active_task>' children + active_task = xml.find('active_task') + if active_task is None: + result.active_task = False # already the default after __init__() + else: + result.active_task = True # already the default after main parse + result = setattrs_from_xml(result, active_task) + + #// if CPU time is nonzero but elapsed time is zero, + #// we must be talking to an old client. + #// Set elapsed = CPU + #// (easier to deal with this here than in the manager) + if result.current_cpu_time != 0 and result.elapsed_time == 0: + result.elapsed_time = result.current_cpu_time + + if result.final_cpu_time != 0 and result.final_elapsed_time == 0: + result.final_elapsed_time = result.final_cpu_time + + return result + + def __str__(self): + buf = '{0}:\n'.format(self.__class__.__name__) + for attr in self.__dict__: + value = getattr(self, attr) + if attr in ['received_time', 'report_deadline']: + value = time.ctime(value) + buf += '\t{0}\t{1}\n'.format(attr, value) + return buf + + +class BoincClient(object): + + def __init__(self, host="", port=0, passwd=None): + self.hostname = host + self.port = port + self.passwd = passwd + self.rpc = Rpc(text_output=False) + self.version = None + self.authorized = False + + # Informative, not authoritative. Records status of *last* RPC call, + # but does not infer success about the *next* one. + # Thus, it should be read *after* an RPC call, not prior to one + self.connected = False + + def __enter__(self): self.connect(); return self + def __exit__(self, *args): self.disconnect() + + def connect(self): + try: + self.rpc.connect(self.hostname, self.port) + self.connected = True + except socket.error: + self.connected = False + return + self.authorized = self.authorize(self.passwd) + self.version = self.exchange_versions() + + def disconnect(self): + self.rpc.disconnect() + + def authorize(self, password): + ''' Request authorization. If password is None and we are connecting + to localhost, try to read password from the local config file + GUI_RPC_PASSWD_FILE. If file can't be read (not found or no + permission to read), try to authorize with a blank password. + If authorization is requested and fails, all subsequent calls + will be refused with socket.error 'Connection reset by peer' (104). + Since most local calls do no require authorization, do not attempt + it if you're not sure about the password. + ''' + if password is None and not self.hostname: + password = read_gui_rpc_password() or "" + nonce = self.rpc.call('<auth1/>').text + authhash = hashlib.md5('{0}{1}'.format(nonce, password).encode()).hexdigest().lower() + reply = self.rpc.call('<auth2><nonce_hash>{0}</nonce_hash></auth2>'.format(authhash)) + + if reply.tag == 'authorized': + return True + else: + return False + + def exchange_versions(self): + ''' Return VersionInfo instance with core client version info ''' + return VersionInfo.parse(self.rpc.call('<exchange_versions/>')) + + def get_tasks(self): + ''' Same as get_results(active_only=False) ''' + return self.get_results(False) + + def get_results(self, active_only=False): + ''' Get a list of results. + Those that are in progress will have information such as CPU time + and fraction done. Each result includes a name; + Use CC_STATE::lookup_result() to find this result in the current static state; + if it's not there, call get_state() again. + ''' + reply = self.rpc.call("<get_results><active_only>{0}</active_only></get_results>".format(1 if active_only else 0)) + if not reply.tag == 'results': + return [] + + results = [] + for item in list(reply): + results.append(Result.parse(item)) + + return results + + +def read_gui_rpc_password(): + ''' Read password string from GUI_RPC_PASSWD_FILE file, trim the last CR + (if any), and return it + ''' + try: + with open(GUI_RPC_PASSWD_FILE, 'r') as f: + buf = f.read() + if buf.endswith('\n'): return buf[:-1] # trim last CR + else: return buf + except IOError: + # Permission denied or File not found. + pass diff --git a/collectors/python.d.plugin/python_modules/third_party/lm_sensors.py b/collectors/python.d.plugin/python_modules/third_party/lm_sensors.py new file mode 100644 index 000000000..f10cd6209 --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/lm_sensors.py @@ -0,0 +1,258 @@ +# SPDX-License-Identifier: LGPL-2.1 +""" +@package sensors.py +Python Bindings for libsensors3 + +use the documentation of libsensors for the low level API. +see example.py for high level API usage. + +@author: Pavel Rojtberg (http://www.rojtberg.net) +@see: https://github.com/paroj/sensors.py +@copyright: LGPLv2 (same as libsensors) <http://opensource.org/licenses/LGPL-2.1> +""" + +from ctypes import * +import ctypes.util + +_libc = cdll.LoadLibrary(ctypes.util.find_library("c")) +# see https://github.com/paroj/sensors.py/issues/1 +_libc.free.argtypes = [c_void_p] +_hdl = cdll.LoadLibrary(ctypes.util.find_library("sensors")) + +version = c_char_p.in_dll(_hdl, "libsensors_version").value.decode("ascii") + + +class bus_id(Structure): + _fields_ = [("type", c_short), + ("nr", c_short)] + + +class chip_name(Structure): + _fields_ = [("prefix", c_char_p), + ("bus", bus_id), + ("addr", c_int), + ("path", c_char_p)] + + +class feature(Structure): + _fields_ = [("name", c_char_p), + ("number", c_int), + ("type", c_int)] + + # sensors_feature_type + IN = 0x00 + FAN = 0x01 + TEMP = 0x02 + POWER = 0x03 + ENERGY = 0x04 + CURR = 0x05 + HUMIDITY = 0x06 + MAX_MAIN = 0x7 + VID = 0x10 + INTRUSION = 0x11 + MAX_OTHER = 0x12 + BEEP_ENABLE = 0x18 + + +class subfeature(Structure): + _fields_ = [("name", c_char_p), + ("number", c_int), + ("type", c_int), + ("mapping", c_int), + ("flags", c_uint)] + + +_hdl.sensors_get_detected_chips.restype = POINTER(chip_name) +_hdl.sensors_get_features.restype = POINTER(feature) +_hdl.sensors_get_all_subfeatures.restype = POINTER(subfeature) +_hdl.sensors_get_label.restype = c_void_p # return pointer instead of str so we can free it +_hdl.sensors_get_adapter_name.restype = c_char_p # docs do not say whether to free this or not +_hdl.sensors_strerror.restype = c_char_p + +### RAW API ### +MODE_R = 1 +MODE_W = 2 +COMPUTE_MAPPING = 4 + + +def init(cfg_file=None): + file = _libc.fopen(cfg_file.encode("utf-8"), "r") if cfg_file is not None else None + + if _hdl.sensors_init(file) != 0: + raise Exception("sensors_init failed") + + if file is not None: + _libc.fclose(file) + + +def cleanup(): + _hdl.sensors_cleanup() + + +def parse_chip_name(orig_name): + ret = chip_name() + err = _hdl.sensors_parse_chip_name(orig_name.encode("utf-8"), byref(ret)) + + if err < 0: + raise Exception(strerror(err)) + + return ret + + +def strerror(errnum): + return _hdl.sensors_strerror(errnum).decode("utf-8") + + +def free_chip_name(chip): + _hdl.sensors_free_chip_name(byref(chip)) + + +def get_detected_chips(match, nr): + """ + @return: (chip, next nr to query) + """ + _nr = c_int(nr) + + if match is not None: + match = byref(match) + + chip = _hdl.sensors_get_detected_chips(match, byref(_nr)) + chip = chip.contents if bool(chip) else None + return chip, _nr.value + + +def chip_snprintf_name(chip, buffer_size=200): + """ + @param buffer_size defaults to the size used in the sensors utility + """ + ret = create_string_buffer(buffer_size) + err = _hdl.sensors_snprintf_chip_name(ret, buffer_size, byref(chip)) + + if err < 0: + raise Exception(strerror(err)) + + return ret.value.decode("utf-8") + + +def do_chip_sets(chip): + """ + @attention this function was not tested + """ + err = _hdl.sensors_do_chip_sets(byref(chip)) + if err < 0: + raise Exception(strerror(err)) + + +def get_adapter_name(bus): + return _hdl.sensors_get_adapter_name(byref(bus)).decode("utf-8") + + +def get_features(chip, nr): + """ + @return: (feature, next nr to query) + """ + _nr = c_int(nr) + feature = _hdl.sensors_get_features(byref(chip), byref(_nr)) + feature = feature.contents if bool(feature) else None + return feature, _nr.value + + +def get_label(chip, feature): + ptr = _hdl.sensors_get_label(byref(chip), byref(feature)) + val = cast(ptr, c_char_p).value.decode("utf-8") + _libc.free(ptr) + return val + + +def get_all_subfeatures(chip, feature, nr): + """ + @return: (subfeature, next nr to query) + """ + _nr = c_int(nr) + subfeature = _hdl.sensors_get_all_subfeatures(byref(chip), byref(feature), byref(_nr)) + subfeature = subfeature.contents if bool(subfeature) else None + return subfeature, _nr.value + + +def get_value(chip, subfeature_nr): + val = c_double() + err = _hdl.sensors_get_value(byref(chip), subfeature_nr, byref(val)) + if err < 0: + raise Exception(strerror(err)) + return val.value + + +def set_value(chip, subfeature_nr, value): + """ + @attention this function was not tested + """ + val = c_double(value) + err = _hdl.sensors_set_value(byref(chip), subfeature_nr, byref(val)) + if err < 0: + raise Exception(strerror(err)) + + +### Convenience API ### +class ChipIterator: + def __init__(self, match=None): + self.match = parse_chip_name(match) if match is not None else None + self.nr = 0 + + def __iter__(self): + return self + + def __next__(self): + chip, self.nr = get_detected_chips(self.match, self.nr) + + if chip is None: + raise StopIteration + + return chip + + def __del__(self): + if self.match is not None: + free_chip_name(self.match) + + def next(self): # python2 compability + return self.__next__() + + +class FeatureIterator: + def __init__(self, chip): + self.chip = chip + self.nr = 0 + + def __iter__(self): + return self + + def __next__(self): + feature, self.nr = get_features(self.chip, self.nr) + + if feature is None: + raise StopIteration + + return feature + + def next(self): # python2 compability + return self.__next__() + + +class SubFeatureIterator: + def __init__(self, chip, feature): + self.chip = chip + self.feature = feature + self.nr = 0 + + def __iter__(self): + return self + + def __next__(self): + subfeature, self.nr = get_all_subfeatures(self.chip, self.feature, self.nr) + + if subfeature is None: + raise StopIteration + + return subfeature + + def next(self): # python2 compability + return self.__next__() diff --git a/collectors/python.d.plugin/python_modules/third_party/mcrcon.py b/collectors/python.d.plugin/python_modules/third_party/mcrcon.py new file mode 100644 index 000000000..a65a304b6 --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/mcrcon.py @@ -0,0 +1,74 @@ +# Minecraft Remote Console module. +# +# Copyright (C) 2015 Barnaby Gale +# +# SPDX-License-Identifier: MIT + +import socket +import select +import struct +import time + + +class MCRconException(Exception): + pass + + +class MCRcon(object): + socket = None + + def connect(self, host, port, password): + if self.socket is not None: + raise MCRconException("Already connected") + self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + self.socket.settimeout(0.9) + self.socket.connect((host, port)) + self.send(3, password) + + def disconnect(self): + if self.socket is None: + raise MCRconException("Already disconnected") + self.socket.close() + self.socket = None + + def read(self, length): + data = b"" + while len(data) < length: + data += self.socket.recv(length - len(data)) + return data + + def send(self, out_type, out_data): + if self.socket is None: + raise MCRconException("Must connect before sending data") + + # Send a request packet + out_payload = struct.pack('<ii', 0, out_type) + out_data.encode('utf8') + b'\x00\x00' + out_length = struct.pack('<i', len(out_payload)) + self.socket.send(out_length + out_payload) + + # Read response packets + in_data = "" + while True: + # Read a packet + in_length, = struct.unpack('<i', self.read(4)) + in_payload = self.read(in_length) + in_id = struct.unpack('<ii', in_payload[:8]) + in_data_partial, in_padding = in_payload[8:-2], in_payload[-2:] + + # Sanity checks + if in_padding != b'\x00\x00': + raise MCRconException("Incorrect padding") + if in_id == -1: + raise MCRconException("Login failed") + + # Record the response + in_data += in_data_partial.decode('utf8') + + # If there's nothing more to receive, return the response + if len(select.select([self.socket], [], [], 0)[0]) == 0: + return in_data + + def command(self, command): + result = self.send(2, command) + time.sleep(0.003) # MC-72390 workaround + return result diff --git a/collectors/python.d.plugin/python_modules/third_party/monotonic.py b/collectors/python.d.plugin/python_modules/third_party/monotonic.py new file mode 100644 index 000000000..da04bb857 --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/monotonic.py @@ -0,0 +1,171 @@ +# -*- coding: utf-8 -*- +# +# SPDX-License-Identifier: Apache-2.0 +""" + monotonic + ~~~~~~~~~ + + This module provides a ``monotonic()`` function which returns the + value (in fractional seconds) of a clock which never goes backwards. + + On Python 3.3 or newer, ``monotonic`` will be an alias of + ``time.monotonic`` from the standard library. On older versions, + it will fall back to an equivalent implementation: + + +-------------+----------------------------------------+ + | Linux, BSD | ``clock_gettime(3)`` | + +-------------+----------------------------------------+ + | Windows | ``GetTickCount`` or ``GetTickCount64`` | + +-------------+----------------------------------------+ + | OS X | ``mach_absolute_time`` | + +-------------+----------------------------------------+ + + If no suitable implementation exists for the current platform, + attempting to import this module (or to import from it) will + cause a ``RuntimeError`` exception to be raised. + + + Copyright 2014, 2015, 2016 Ori Livneh <ori@wikimedia.org> + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +""" +import time + + +__all__ = ('monotonic',) + + +try: + monotonic = time.monotonic +except AttributeError: + import ctypes + import ctypes.util + import os + import sys + import threading + try: + if sys.platform == 'darwin': # OS X, iOS + # See Technical Q&A QA1398 of the Mac Developer Library: + # <https://developer.apple.com/library/mac/qa/qa1398/> + libc = ctypes.CDLL('/usr/lib/libc.dylib', use_errno=True) + + class mach_timebase_info_data_t(ctypes.Structure): + """System timebase info. Defined in <mach/mach_time.h>.""" + _fields_ = (('numer', ctypes.c_uint32), + ('denom', ctypes.c_uint32)) + + mach_absolute_time = libc.mach_absolute_time + mach_absolute_time.restype = ctypes.c_uint64 + + timebase = mach_timebase_info_data_t() + libc.mach_timebase_info(ctypes.byref(timebase)) + ticks_per_second = timebase.numer / timebase.denom * 1.0e9 + + def monotonic(): + """Monotonic clock, cannot go backward.""" + return mach_absolute_time() / ticks_per_second + + elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'): + if sys.platform.startswith('cygwin'): + # Note: cygwin implements clock_gettime (CLOCK_MONOTONIC = 4) since + # version 1.7.6. Using raw WinAPI for maximum version compatibility. + + # Ugly hack using the wrong calling convention (in 32-bit mode) + # because ctypes has no windll under cygwin (and it also seems that + # the code letting you select stdcall in _ctypes doesn't exist under + # the preprocessor definitions relevant to cygwin). + # This is 'safe' because: + # 1. The ABI of GetTickCount and GetTickCount64 is identical for + # both calling conventions because they both have no parameters. + # 2. libffi masks the problem because after making the call it doesn't + # touch anything through esp and epilogue code restores a correct + # esp from ebp afterwards. + try: + kernel32 = ctypes.cdll.kernel32 + except OSError: # 'No such file or directory' + kernel32 = ctypes.cdll.LoadLibrary('kernel32.dll') + else: + kernel32 = ctypes.windll.kernel32 + + GetTickCount64 = getattr(kernel32, 'GetTickCount64', None) + if GetTickCount64: + # Windows Vista / Windows Server 2008 or newer. + GetTickCount64.restype = ctypes.c_ulonglong + + def monotonic(): + """Monotonic clock, cannot go backward.""" + return GetTickCount64() / 1000.0 + + else: + # Before Windows Vista. + GetTickCount = kernel32.GetTickCount + GetTickCount.restype = ctypes.c_uint32 + + get_tick_count_lock = threading.Lock() + get_tick_count_last_sample = 0 + get_tick_count_wraparounds = 0 + + def monotonic(): + """Monotonic clock, cannot go backward.""" + global get_tick_count_last_sample + global get_tick_count_wraparounds + + with get_tick_count_lock: + current_sample = GetTickCount() + if current_sample < get_tick_count_last_sample: + get_tick_count_wraparounds += 1 + get_tick_count_last_sample = current_sample + + final_milliseconds = get_tick_count_wraparounds << 32 + final_milliseconds += get_tick_count_last_sample + return final_milliseconds / 1000.0 + + else: + try: + clock_gettime = ctypes.CDLL(ctypes.util.find_library('c'), + use_errno=True).clock_gettime + except Exception: + clock_gettime = ctypes.CDLL(ctypes.util.find_library('rt'), + use_errno=True).clock_gettime + + class timespec(ctypes.Structure): + """Time specification, as described in clock_gettime(3).""" + _fields_ = (('tv_sec', ctypes.c_long), + ('tv_nsec', ctypes.c_long)) + + if sys.platform.startswith('linux'): + CLOCK_MONOTONIC = 1 + elif sys.platform.startswith('freebsd'): + CLOCK_MONOTONIC = 4 + elif sys.platform.startswith('sunos5'): + CLOCK_MONOTONIC = 4 + elif 'bsd' in sys.platform: + CLOCK_MONOTONIC = 3 + elif sys.platform.startswith('aix'): + CLOCK_MONOTONIC = ctypes.c_longlong(10) + + def monotonic(): + """Monotonic clock, cannot go backward.""" + ts = timespec() + if clock_gettime(CLOCK_MONOTONIC, ctypes.pointer(ts)): + errno = ctypes.get_errno() + raise OSError(errno, os.strerror(errno)) + return ts.tv_sec + ts.tv_nsec / 1.0e9 + + # Perform a sanity-check. + if monotonic() - monotonic() > 0: + raise ValueError('monotonic() is not monotonic!') + + except Exception as e: + raise RuntimeError('no suitable implementation for this system: ' + repr(e)) diff --git a/collectors/python.d.plugin/python_modules/third_party/ordereddict.py b/collectors/python.d.plugin/python_modules/third_party/ordereddict.py new file mode 100644 index 000000000..589401b8f --- /dev/null +++ b/collectors/python.d.plugin/python_modules/third_party/ordereddict.py @@ -0,0 +1,110 @@ +# Copyright (c) 2009 Raymond Hettinger +# +# SPDX-License-Identifier: MIT + +from UserDict import DictMixin + + +class OrderedDict(dict, DictMixin): + + def __init__(self, *args, **kwds): + if len(args) > 1: + raise TypeError('expected at most 1 arguments, got %d' % len(args)) + try: + self.__end + except AttributeError: + self.clear() + self.update(*args, **kwds) + + def clear(self): + self.__end = end = [] + end += [None, end, end] # sentinel node for doubly linked list + self.__map = {} # key --> [key, prev, next] + dict.clear(self) + + def __setitem__(self, key, value): + if key not in self: + end = self.__end + curr = end[1] + curr[2] = end[1] = self.__map[key] = [key, curr, end] + dict.__setitem__(self, key, value) + + def __delitem__(self, key): + dict.__delitem__(self, key) + key, prev, next = self.__map.pop(key) + prev[2] = next + next[1] = prev + + def __iter__(self): + end = self.__end + curr = end[2] + while curr is not end: + yield curr[0] + curr = curr[2] + + def __reversed__(self): + end = self.__end + curr = end[1] + while curr is not end: + yield curr[0] + curr = curr[1] + + def popitem(self, last=True): + if not self: + raise KeyError('dictionary is empty') + if last: + key = reversed(self).next() + else: + key = iter(self).next() + value = self.pop(key) + return key, value + + def __reduce__(self): + items = [[k, self[k]] for k in self] + tmp = self.__map, self.__end + del self.__map, self.__end + inst_dict = vars(self).copy() + self.__map, self.__end = tmp + if inst_dict: + return self.__class__, (items,), inst_dict + return self.__class__, (items,) + + def keys(self): + return list(self) + + setdefault = DictMixin.setdefault + update = DictMixin.update + pop = DictMixin.pop + values = DictMixin.values + items = DictMixin.items + iterkeys = DictMixin.iterkeys + itervalues = DictMixin.itervalues + iteritems = DictMixin.iteritems + + def __repr__(self): + if not self: + return '%s()' % (self.__class__.__name__,) + return '%s(%r)' % (self.__class__.__name__, self.items()) + + def copy(self): + return self.__class__(self) + + @classmethod + def fromkeys(cls, iterable, value=None): + d = cls() + for key in iterable: + d[key] = value + return d + + def __eq__(self, other): + if isinstance(other, OrderedDict): + if len(self) != len(other): + return False + for p, q in zip(self.items(), other.items()): + if p != q: + return False + return True + return dict.__eq__(self, other) + + def __ne__(self, other): + return not self == other |