[Android] Remove android_commands and android_testrunner.

third_party/android_testrunner/run_command.py

-#!/usr/bin/python2.4
-#
-#
-# Copyright 2007, The Android Open Source Project
-#
-# 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.
-
-# System imports
-import os
-import signal
-import subprocess
-import tempfile
-import threading
-import time
-
-# local imports
-import errors
-import logger
-
-_abort_on_error = False
-
-def SetAbortOnError(abort=True):
-  """Sets behavior of RunCommand to throw AbortError if command process returns
-  a negative error code"""
-  global _abort_on_error
-  _abort_on_error = abort
-
-def RunCommand(cmd, timeout_time=None, retry_count=3, return_output=True,
-               stdin_input=None):
-  """Spawn and retry a subprocess to run the given shell command.
-
-  Args:
-    cmd: shell command to run
-    timeout_time: time in seconds to wait for command to run before aborting.
-    retry_count: number of times to retry command
-    return_output: if True return output of command as string. Otherwise,
-      direct output of command to stdout.
-    stdin_input: data to feed to stdin
-  Returns:
-    output of command
-  """
-  result = None
-  while True:
-    try:
-      result = RunOnce(cmd, timeout_time=timeout_time,
-                       return_output=return_output, stdin_input=stdin_input)
-    except errors.WaitForResponseTimedOutError:
-      if retry_count == 0:
-        raise
-      retry_count -= 1
-      logger.Log("No response for %s, retrying" % cmd)
-    else:
-      # Success
-      return result
-
-def RunOnce(cmd, timeout_time=None, return_output=True, stdin_input=None):
-  """Spawns a subprocess to run the given shell command.
-
-  Args:
-    cmd: shell command to run
-    timeout_time: time in seconds to wait for command to run before aborting.
-    return_output: if True return output of command as string. Otherwise,
-      direct output of command to stdout.
-    stdin_input: data to feed to stdin
-  Returns:
-    output of command
-  Raises:
-    errors.WaitForResponseTimedOutError if command did not complete within
-      timeout_time seconds.
-    errors.AbortError is command returned error code and SetAbortOnError is on.
-  """
-  start_time = time.time()
-  so = []
-  global _abort_on_error, error_occurred
-  error_occurred = False
-
-  if return_output:
-    output_dest = tempfile.TemporaryFile(bufsize=0)
-  else:
-    # None means direct to stdout
-    output_dest = None
-  if stdin_input:
-    stdin_dest = subprocess.PIPE
-  else:
-    stdin_dest = None
-  pipe = subprocess.Popen(
-      cmd,
-      executable='/bin/bash',
-      stdin=stdin_dest,
-      stdout=output_dest,
-      stderr=subprocess.STDOUT,
-      shell=True, close_fds=True,
-      preexec_fn=lambda: signal.signal(signal.SIGPIPE, signal.SIG_DFL))
-
-  def Run():
-    global error_occurred
-    try:
-      pipe.communicate(input=stdin_input)
-      output = None
-      if return_output:
-        output_dest.seek(0)
-        output = output_dest.read()
-        output_dest.close()
-      if output is not None and len(output) > 0:
-        so.append(output)
-    except OSError, e:
-      logger.SilentLog("failed to retrieve stdout from: %s" % cmd)
-      logger.Log(e)
-      so.append("ERROR")
-      error_occurred = True
-    if pipe.returncode:
-      logger.SilentLog("Error: %s returned %d error code" %(cmd,
-          pipe.returncode))
-      error_occurred = True
-
-  t = threading.Thread(target=Run)
-  t.start()
-  t.join(timeout_time)
-  if t.isAlive():
-    try:
-      pipe.kill()
-    except OSError:
-      # Can't kill a dead process.
-      pass
-    finally:
-      logger.SilentLog("about to raise a timeout for: %s" % cmd)
-      raise errors.WaitForResponseTimedOutError
-
-  output = "".join(so)
-  if _abort_on_error and error_occurred:
-    raise errors.AbortError(msg=output)
-
-  return "".join(so)
-
-
-def RunHostCommand(binary, valgrind=False):
-  """Run a command on the host (opt using valgrind).
-
-  Runs the host binary and returns the exit code.
-  If successfull, the output (stdout and stderr) are discarded,
-  but printed in case of error.
-  The command can be run under valgrind in which case all the
-  output are always discarded.
-
-  Args:
-    binary: full path of the file to be run.
-    valgrind: If True the command will be run under valgrind.
-
-  Returns:
-    The command exit code (int)
-  """
-  if not valgrind:
-    subproc = subprocess.Popen(binary, stdout=subprocess.PIPE,
-                               stderr=subprocess.STDOUT)
-    subproc.wait()
-    if subproc.returncode != 0:         # In case of error print the output
-      print subproc.communicate()[0]
-    return subproc.returncode
-  else:
-    # Need the full path to valgrind to avoid other versions on the system.
-    subproc = subprocess.Popen(["/usr/bin/valgrind", "--tool=memcheck",
-                                "--leak-check=yes", "-q", binary],
-                               stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-    # Cannot rely on the retcode of valgrind. Instead look for an empty output.
-    valgrind_out = subproc.communicate()[0].strip()
-    if valgrind_out:
-      print valgrind_out
-      return 1
-    else:
-      return 0
-
-
-def HasValgrind():
-  """Check that /usr/bin/valgrind exists.
-
-  We look for the fullpath to avoid picking up 'alternative' valgrind
-  on the system.
-
-  Returns:
-    True if a system valgrind was found.
-  """
-  return os.path.exists("/usr/bin/valgrind")