Delete tools/telemetry.

tools/telemetry/build/linux_setup_msr.py

Index: tools/telemetry/build/linux_setup_msr.py
diff --git a/tools/telemetry/build/linux_setup_msr.py b/tools/telemetry/build/linux_setup_msr.py
deleted file mode 100755
index a61828b0d413fab9e4495ee364addf48fb35bcce..0000000000000000000000000000000000000000
--- a/tools/telemetry/build/linux_setup_msr.py
+++ /dev/null
@@ -1,146 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# This is a script developers can use to set-up their workstation to let
-# Telemetry read the CPU's Model Specific Registers in order to get power
-# measurements. It can check if reading from MSRs is possible as any user, but
-# must run as root to make changes. Not all changes are sticky, so one has to
-# re-run this script after each reboot.
-#
-# This script is currently Debian/Ubuntu specific.
-
-import os
-import subprocess
-import sys
-
-MSR_DEV_FILE_PATH = '/dev/cpu/0/msr'
-RDMSR_PATH = '/usr/sbin/rdmsr'
-
-def _Usage(prog_name):
-  """Print a help message."""
-  print 'Run "%s" as a regular user to check if reading from the MSR ' \
-      'is possible.' % prog_name
-  print 'Run "%s enable" as root to automatically set up reading from ' \
-      'the MSR.' % prog_name
-
-
-def _CheckMsrKernelModule():
-  """Return whether the 'msr' kernel module is loaded."""
-  proc = subprocess.Popen('/sbin/lsmod', stdout=subprocess.PIPE)
-  stdout = proc.communicate()[0]
-  ret = proc.wait()
-  if ret != 0:
-    raise OSError('lsmod failed')
-
-  if not any([line.startswith('msr ') for line in stdout.splitlines()]):
-    print 'Error: MSR module not loaded.'
-    return False
-
-  return True
-
-
-def _CheckMsrDevNodes():
-  """Check whether the MSR /dev files have the right permissions."""
-  if not os.path.exists(MSR_DEV_FILE_PATH):
-    print 'Error: %s does not exist.' % MSR_DEV_FILE_PATH
-    return False
-
-  if not os.access(MSR_DEV_FILE_PATH, os.R_OK):
-    print 'Error: Cannot read from %s' % MSR_DEV_FILE_PATH
-    return False
-
-  return True
-
-
-def _CheckRdmsr():
-  """Check and make sure /usr/sbin/rdmsr is set up correctly."""
-  if not os.access(RDMSR_PATH, os.X_OK):
-    print 'Error: %s missing or not executable.' % RDMSR_PATH
-    return False
-
-  proc = subprocess.Popen(['/sbin/getcap', RDMSR_PATH], stdout=subprocess.PIPE)
-  stdout = proc.communicate()[0]
-  ret = proc.wait()
-  if ret != 0:
-    raise OSError('getcap failed')
-
-  if not 'cap_sys_rawio+ep' in stdout:
-    print 'Error: /usr/sbin/rdmsr needs RAWIO capability.'
-    return False
-
-  return True
-
-
-def _RunAllChecks():
-  """Check to make sure it is possible to read from the MSRs."""
-  if os.geteuid() == 0:
-    print 'WARNING: Running as root, msr permission check likely inaccurate.'
-
-  has_dev_node = _CheckMsrDevNodes() if _CheckMsrKernelModule() else False
-  has_rdmsr = _CheckRdmsr()
-  return has_dev_node and has_rdmsr
-
-
-def _EnableMsr(prog_name):
-  """Do all the setup needed to pass _RunAllChecks().
-
-  Needs to run as root."""
-  if os.geteuid() != 0:
-    print 'Error: Must run "%s enable" as root.' % prog_name
-    return False
-
-  print 'Loading msr kernel module.'
-  ret = subprocess.call(['/sbin/modprobe', 'msr'])
-  if ret != 0:
-    print 'Error: Cannot load msr module.'
-    return False
-
-  print 'Running chmod on %s.' % MSR_DEV_FILE_PATH
-  ret = subprocess.call(['/bin/chmod', 'a+r', MSR_DEV_FILE_PATH])
-  if ret != 0:
-    print 'Error: Cannot chmod %s.' % MSR_DEV_FILE_PATH
-    return False
-
-  if not os.access(RDMSR_PATH, os.F_OK):
-    print 'Need to install the msr-tools package.'
-    ret = subprocess.call(['/usr/bin/apt-get', 'install', '-y', 'msr-tools'])
-    if ret != 0:
-      print 'Error: Did not successfully install msr-tools.'
-      return False
-
-  print 'Running setcap on %s.' % RDMSR_PATH
-  ret = subprocess.call(['/sbin/setcap', 'cap_sys_rawio+ep', RDMSR_PATH])
-  if ret != 0:
-    print 'Error: Cannot give /usr/sbin/rdmsr RAWIO capability.'
-    return False
-
-  return True
-
-
-def main(prog_name, argv):
-  if len(argv) == 0:
-    if _RunAllChecks():
-      print 'Check succeeded'
-      return 0
-
-    print 'Check failed, try running "%s enable" as root to fix.' % prog_name
-    return 1
-
-  if len(argv) == 1:
-    if argv[0] == 'enable':
-      return 0 if _EnableMsr(prog_name) else 1
-
-    print 'Error: Unknown sub-command %s' % argv[0]
-    _Usage(prog_name)
-    return 1
-
-  print 'Error: Bad number of arguments'
-  _Usage(prog_name)
-  return 1
-
-
-if '__main__' == __name__:
-  sys.exit(main(os.path.basename(sys.argv[0]), sys.argv[1:]))