/usr/lib/python2.7/dist-packages/slapos/collect/__init__.py is in slapos-node-unofficial 1.3.18-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | # -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2010-2014 Vifib SARL and Contributors.
# All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2.1
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from psutil import process_iter, NoSuchProcess, AccessDenied
from time import strftime
import shutil
import datetime
from slapos.collect.db import Database
from slapos.util import mkdir_p
import os
import stat
from slapos.collect.snapshot import ProcessSnapshot, ComputerSnapshot
from slapos.collect.reporter import RawCSVDumper, \
SystemCSVReporterDumper, \
compressLogFolder, \
ConsumptionReport
from entity import get_user_list, Computer
def _get_time():
return strftime("%Y-%m-%d -- %H:%M:%S").split(" -- ")
def build_snapshot(proc):
try:
return ProcessSnapshot(proc)
except NoSuchProcess:
return None
def _get_uptime():
# Linux only
if os.path.exists('/proc/uptime'):
with open('/proc/uptime', 'r') as f:
return datetime.timedelta(seconds=float(f.readline().split()[0]))
def current_state(user_dict):
"""
Iterator used to apply build_snapshot(...) on every single relevant process.
A process is considered relevant if its user matches our user list, i.e.
its user is a slapos user
"""
process_list = [p for p in process_iter() if p.username() in user_dict]
for i, process in enumerate(process_list):
yield build_snapshot(process)
def do_collect(conf):
"""
Main function
The idea here is to poll system every so many seconds
For each poll, we get a list of Snapshots, holding informations about
processes. We iterate over that list to store datas on a per user basis:
Each user object is a dict, indexed on timestamp. We add every snapshot
matching the user so that we get informations for each users
"""
try:
collected_date, collected_time = _get_time()
user_dict = get_user_list(conf)
try:
for snapshot in current_state(user_dict):
if snapshot:
user_dict[snapshot.username].append(snapshot)
except (KeyboardInterrupt, SystemExit, NoSuchProcess):
raise
log_directory = "%s/var/data-log" % conf.get("slapos", "instance_root")
mkdir_p(log_directory, 0o755)
consumption_report_directory = "%s/var/consumption-report" % \
conf.get("slapos", "instance_root")
mkdir_p(consumption_report_directory, 0o755)
xml_report_directory = "%s/var/xml_report/%s" % \
(conf.get("slapos", "instance_root"),
conf.get("slapos", "computer_id"))
mkdir_p(xml_report_directory, 0o755)
if stat.S_IMODE(os.stat(log_directory).st_mode) != 0o755:
os.chmod(log_directory, 0o755)
database = Database(log_directory)
if conf.has_option("slapformat", "computer_model_id"):
computer_model_id = conf.get("slapformat",
"computer_model_id")
else:
computer_model_id = "no_model"
uptime = _get_uptime()
if conf.has_option("slapformat", "heating_sensor_id"):
heating_sensor_id = conf.get("slapformat",
"heating_sensor_id")
database.connect()
test_heating = uptime is not None and \
uptime > datetime.timedelta(seconds=86400) and \
database.getLastHeatingTestTime() > uptime
database.close()
else:
heating_sensor_id = "no_sensor"
test_heating = False
computer = Computer(ComputerSnapshot(model_id=computer_model_id,
sensor_id = heating_sensor_id,
test_heating=test_heating))
computer.save(database, collected_date, collected_time)
for user in user_dict.values():
user.save(database, collected_date, collected_time)
SystemCSVReporterDumper(database).dump(log_directory)
RawCSVDumper(database).dump(log_directory)
consumption_report = ConsumptionReport(
computer_id=conf.get("slapos", "computer_id"),
user_list=get_user_list(conf),
database=database,
location=consumption_report_directory)
base = datetime.datetime.today()
for x in range(1, 3):
report_file = consumption_report.buildXMLReport(
(base - datetime.timedelta(days=x)).strftime("%Y-%m-%d"))
if report_file is not None:
shutil.copy(report_file, xml_report_directory)
compressLogFolder(log_directory)
# Drop older entries already reported
database.garbageCollect()
except AccessDenied:
print "You HAVE TO execute this script with root permission."
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