Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # |
| 3 | # Copyright 2013 the V8 project authors. All rights reserved. |
| 4 | # Redistribution and use in source and binary forms, with or without |
| 5 | # modification, are permitted provided that the following conditions are |
| 6 | # met: |
| 7 | # |
| 8 | # * Redistributions of source code must retain the above copyright |
| 9 | # notice, this list of conditions and the following disclaimer. |
| 10 | # * Redistributions in binary form must reproduce the above |
| 11 | # copyright notice, this list of conditions and the following |
| 12 | # disclaimer in the documentation and/or other materials provided |
| 13 | # with the distribution. |
| 14 | # * Neither the name of Google Inc. nor the names of its |
| 15 | # contributors may be used to endorse or promote products derived |
| 16 | # from this software without specific prior written permission. |
| 17 | # |
| 18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | |
| 30 | # This script executes the passed command line using the Native Client |
| 31 | # 'sel_ldr' container. It is derived from android-run.py. |
| 32 | |
| 33 | import os |
| 34 | from os.path import join, dirname, abspath |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 35 | import re |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 36 | import subprocess |
| 37 | import sys |
| 38 | import tempfile |
| 39 | |
| 40 | def Check(output, errors): |
| 41 | failed = any([s.startswith('/system/bin/sh:') or s.startswith('ANDROID') |
| 42 | for s in output.split('\n')]) |
| 43 | return 1 if failed else 0 |
| 44 | |
| 45 | def Execute(cmdline): |
| 46 | (fd_out, outname) = tempfile.mkstemp() |
| 47 | (fd_err, errname) = tempfile.mkstemp() |
| 48 | process = subprocess.Popen( |
| 49 | args=cmdline, |
| 50 | shell=True, |
| 51 | stdout=fd_out, |
| 52 | stderr=fd_err, |
| 53 | ) |
| 54 | exit_code = process.wait() |
| 55 | os.close(fd_out) |
| 56 | os.close(fd_err) |
| 57 | output = file(outname).read() |
| 58 | errors = file(errname).read() |
| 59 | os.unlink(outname) |
| 60 | os.unlink(errname) |
| 61 | sys.stdout.write(output) |
| 62 | sys.stderr.write(errors) |
| 63 | return exit_code or Check(output, errors) |
| 64 | |
| 65 | def Escape(arg): |
| 66 | def ShouldEscape(): |
| 67 | for x in arg: |
| 68 | if not x.isalnum() and x != '-' and x != '_': |
| 69 | return True |
| 70 | return False |
| 71 | |
| 72 | return arg if not ShouldEscape() else '"%s"' % (arg.replace('"', '\\"')) |
| 73 | |
| 74 | def WriteToTemporaryFile(data): |
| 75 | (fd, fname) = tempfile.mkstemp() |
| 76 | os.close(fd) |
| 77 | tmp_file = open(fname, "w") |
| 78 | tmp_file.write(data) |
| 79 | tmp_file.close() |
| 80 | return fname |
| 81 | |
| 82 | def GetNaClArchFromNexe(nexe): |
| 83 | try: |
| 84 | p = subprocess.Popen(['file', nexe], stdout=subprocess.PIPE) |
| 85 | out, err = p.communicate() |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 86 | lines = [re.sub("\s+", " " , line) for line in out.split('\n')] |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 87 | if lines[0].find(": ELF 32-bit LSB executable, Intel 80386") > 0: |
| 88 | return "x86_32" |
| 89 | if lines[0].find(": ELF 64-bit LSB executable, x86-64") > 0: |
| 90 | return "x86_64" |
| 91 | except: |
| 92 | print 'file ' + sys.argv[1] + ' failed' |
| 93 | return None |
| 94 | |
| 95 | def GetNaClResources(nexe): |
| 96 | nacl_sdk_dir = os.environ["NACL_SDK_ROOT"] |
| 97 | nacl_arch = GetNaClArchFromNexe(nexe) |
| 98 | if sys.platform.startswith("linux"): |
| 99 | platform = "linux" |
| 100 | elif sys.platform == "darwin": |
| 101 | platform = "mac" |
| 102 | else: |
| 103 | print("NaCl V8 testing is supported on Linux and MacOS only.") |
| 104 | sys.exit(1) |
| 105 | |
| 106 | if nacl_arch is "x86_64": |
| 107 | toolchain = platform + "_x86_glibc" |
| 108 | sel_ldr = "sel_ldr_x86_64" |
| 109 | irt = "irt_core_x86_64.nexe" |
| 110 | libdir = "lib64" |
| 111 | elif nacl_arch is "x86_32": |
| 112 | toolchain = platform + "_x86_glibc" |
| 113 | sel_ldr = "sel_ldr_x86_32" |
| 114 | irt = "irt_core_x86_32.nexe" |
| 115 | libdir = "lib32" |
| 116 | elif nacl_arch is "arm": |
| 117 | print("NaCl V8 ARM support is not ready yet.") |
| 118 | sys.exit(1) |
| 119 | else: |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 120 | print("Invalid nexe %s with NaCl arch %s" % (nexe, nacl_arch)) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | sys.exit(1) |
| 122 | |
| 123 | nacl_sel_ldr = os.path.join(nacl_sdk_dir, "tools", sel_ldr) |
| 124 | nacl_irt = os.path.join(nacl_sdk_dir, "tools", irt) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 125 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 126 | return (nacl_sdk_dir, nacl_sel_ldr, nacl_irt) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 127 | |
| 128 | def Main(): |
| 129 | if (len(sys.argv) == 1): |
| 130 | print("Usage: %s <command-to-run-on-device>" % sys.argv[0]) |
| 131 | return 1 |
| 132 | |
| 133 | args = [Escape(arg) for arg in sys.argv[1:]] |
| 134 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 135 | (nacl_sdk_dir, nacl_sel_ldr, nacl_irt) = GetNaClResources(sys.argv[1]) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 136 | |
| 137 | # sel_ldr Options: |
| 138 | # -c -c: disable validation (for performance) |
| 139 | # -a: allow file access |
| 140 | # -B <irt>: load the IRT |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 141 | command = ' '.join([nacl_sel_ldr, '-c', '-c', '-a', '-B', nacl_irt, '--'] + |
| 142 | args) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 143 | error_code = Execute(command) |
| 144 | return error_code |
| 145 | |
| 146 | if __name__ == '__main__': |
| 147 | sys.exit(Main()) |