Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 1 | # Copyright (C) 2010 Google Inc. All rights reserved. |
| 2 | # |
| 3 | # Redistribution and use in source and binary forms, with or without |
| 4 | # modification, are permitted provided that the following conditions are |
| 5 | # met: |
| 6 | # |
| 7 | # * Redistributions of source code must retain the above copyright |
| 8 | # notice, this list of conditions and the following disclaimer. |
| 9 | # * Redistributions in binary form must reproduce the above |
| 10 | # copyright notice, this list of conditions and the following disclaimer |
| 11 | # in the documentation and/or other materials provided with the |
| 12 | # distribution. |
| 13 | # * Neither the name of Google Inc. nor the names of its |
| 14 | # contributors may be used to endorse or promote products derived from |
| 15 | # this software without specific prior written permission. |
| 16 | # |
| 17 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 18 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 19 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 20 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 21 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 22 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 23 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 27 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | |
| 29 | import logging |
| 30 | import re |
| 31 | |
| 32 | from webkitpy.common.webkit_finder import WebKitFinder |
| 33 | from webkitpy.layout_tests.port import chromium |
| 34 | from webkitpy.layout_tests.port import win |
| 35 | from webkitpy.layout_tests.port import config |
| 36 | |
| 37 | |
| 38 | _log = logging.getLogger(__name__) |
| 39 | |
| 40 | |
| 41 | class LinuxPort(chromium.ChromiumPort): |
| 42 | port_name = 'linux' |
| 43 | |
| 44 | SUPPORTED_VERSIONS = ('x86', 'x86_64') |
| 45 | |
| 46 | FALLBACK_PATHS = { 'x86_64': [ 'linux' ] + win.WinPort.latest_platform_fallback_path() } |
| 47 | FALLBACK_PATHS['x86'] = ['linux-x86'] + FALLBACK_PATHS['x86_64'] |
| 48 | |
| 49 | DEFAULT_BUILD_DIRECTORIES = ('sconsbuild', 'out') |
| 50 | |
| 51 | @classmethod |
| 52 | def _determine_driver_path_statically(cls, host, options): |
| 53 | config_object = config.Config(host.executive, host.filesystem) |
| 54 | build_directory = getattr(options, 'build_directory', None) |
| 55 | webkit_base = WebKitFinder(host.filesystem).webkit_base() |
| 56 | chromium_base = cls._chromium_base_dir(host.filesystem) |
| 57 | driver_name = getattr(options, 'driver_name', None) |
| 58 | if driver_name is None: |
| 59 | driver_name = cls.CONTENT_SHELL_NAME |
| 60 | if hasattr(options, 'configuration') and options.configuration: |
| 61 | configuration = options.configuration |
| 62 | else: |
| 63 | configuration = config_object.default_configuration() |
| 64 | return cls._static_build_path(host.filesystem, build_directory, chromium_base, webkit_base, configuration, [driver_name]) |
| 65 | |
| 66 | @staticmethod |
| 67 | def _determine_architecture(filesystem, executive, driver_path): |
| 68 | file_output = '' |
| 69 | if filesystem.exists(driver_path): |
| 70 | # The --dereference flag tells file to follow symlinks |
| 71 | file_output = executive.run_command(['file', '--brief', '--dereference', driver_path], return_stderr=True) |
| 72 | |
| 73 | if re.match(r'ELF 32-bit LSB\s+executable', file_output): |
| 74 | return 'x86' |
| 75 | if re.match(r'ELF 64-bit LSB\s+executable', file_output): |
| 76 | return 'x86_64' |
| 77 | if file_output: |
| 78 | _log.warning('Could not determine architecture from "file" output: %s' % file_output) |
| 79 | |
| 80 | # We don't know what the architecture is; default to 'x86' because |
| 81 | # maybe we're rebaselining and the binary doesn't actually exist, |
| 82 | # or something else weird is going on. It's okay to do this because |
| 83 | # if we actually try to use the binary, check_build() should fail. |
| 84 | return 'x86_64' |
| 85 | |
| 86 | @classmethod |
| 87 | def determine_full_port_name(cls, host, options, port_name): |
| 88 | if port_name.endswith('linux'): |
| 89 | return port_name + '-' + cls._determine_architecture(host.filesystem, host.executive, cls._determine_driver_path_statically(host, options)) |
| 90 | return port_name |
| 91 | |
| 92 | def __init__(self, host, port_name, **kwargs): |
| 93 | chromium.ChromiumPort.__init__(self, host, port_name, **kwargs) |
| 94 | (base, arch) = port_name.rsplit('-', 1) |
| 95 | assert base == 'linux' |
| 96 | assert arch in self.SUPPORTED_VERSIONS |
| 97 | assert port_name in ('linux', 'linux-x86', 'linux-x86_64') |
| 98 | self._version = 'lucid' # We only support lucid right now. |
| 99 | self._architecture = arch |
| 100 | |
| 101 | def additional_drt_flag(self): |
| 102 | flags = super(LinuxPort, self).additional_drt_flag() |
| 103 | # FIXME: Temporarily disable the sandbox on Linux until we can get |
| 104 | # stacktraces via breakpad. http://crbug.com/247431 |
| 105 | flags += ['--no-sandbox'] |
| 106 | return flags |
| 107 | |
| 108 | def default_baseline_search_path(self): |
| 109 | port_names = self.FALLBACK_PATHS[self._architecture] |
| 110 | return map(self._webkit_baseline_path, port_names) |
| 111 | |
| 112 | def _modules_to_search_for_symbols(self): |
| 113 | return [self._build_path('libffmpegsumo.so')] |
| 114 | |
| 115 | def check_build(self, needs_http): |
| 116 | result = chromium.ChromiumPort.check_build(self, needs_http) |
| 117 | if not result: |
| 118 | _log.error('For complete Linux build requirements, please see:') |
| 119 | _log.error('') |
| 120 | _log.error(' http://code.google.com/p/chromium/wiki/LinuxBuildInstructions') |
| 121 | return result |
| 122 | |
| 123 | def operating_system(self): |
| 124 | return 'linux' |
| 125 | |
| 126 | # |
| 127 | # PROTECTED METHODS |
| 128 | # |
| 129 | |
| 130 | def _check_apache_install(self): |
| 131 | result = self._check_file_exists(self._path_to_apache(), "apache2") |
| 132 | result = self._check_file_exists(self._path_to_apache_config_file(), "apache2 config file") and result |
| 133 | if not result: |
| 134 | _log.error(' Please install using: "sudo apt-get install apache2 libapache2-mod-php5"') |
| 135 | _log.error('') |
| 136 | return result |
| 137 | |
| 138 | def _check_lighttpd_install(self): |
| 139 | result = self._check_file_exists( |
| 140 | self._path_to_lighttpd(), "LigHTTPd executable") |
| 141 | result = self._check_file_exists(self._path_to_lighttpd_php(), "PHP CGI executable") and result |
| 142 | result = self._check_file_exists(self._path_to_lighttpd_modules(), "LigHTTPd modules") and result |
| 143 | if not result: |
| 144 | _log.error(' Please install using: "sudo apt-get install lighttpd php5-cgi"') |
| 145 | _log.error('') |
| 146 | return result |
| 147 | |
| 148 | def _wdiff_missing_message(self): |
| 149 | return 'wdiff is not installed; please install using "sudo apt-get install wdiff"' |
| 150 | |
| 151 | def _path_to_apache(self): |
| 152 | # The Apache binary path can vary depending on OS and distribution |
| 153 | # See http://wiki.apache.org/httpd/DistrosDefaultLayout |
| 154 | for path in ["/usr/sbin/httpd", "/usr/sbin/apache2"]: |
| 155 | if self._filesystem.exists(path): |
| 156 | return path |
| 157 | _log.error("Could not find apache. Not installed or unknown path.") |
| 158 | return None |
| 159 | |
| 160 | def _path_to_lighttpd(self): |
| 161 | return "/usr/sbin/lighttpd" |
| 162 | |
| 163 | def _path_to_lighttpd_modules(self): |
| 164 | return "/usr/lib/lighttpd" |
| 165 | |
| 166 | def _path_to_lighttpd_php(self): |
| 167 | return "/usr/bin/php-cgi" |
| 168 | |
| 169 | def _path_to_driver(self, configuration=None): |
| 170 | binary_name = self.driver_name() |
| 171 | return self._build_path_with_configuration(configuration, binary_name) |
| 172 | |
| 173 | def _path_to_helper(self): |
| 174 | return None |