settings_factory.py revision bc2d3d13d2e1928217140a76acdf9f9917b1fa30 
1#!/usr/bin/python
2
3# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7"""Setting files for global, benchmark and labels."""
8
9from field import BooleanField
10from field import FloatField
11from field import IntegerField
12from field import ListField
13from field import TextField
14from settings import Settings
15
16
17class BenchmarkSettings(Settings):
18  def __init__(self, name):
19    super(BenchmarkSettings, self).__init__(name, "benchmark")
20    self.AddField(TextField("test_name",
21                            description="The name of the test to run."
22                            "Defaults to the name of the benchmark."))
23    self.AddField(TextField("test_args",
24                            description="Arguments to be passed to the "
25                            "test."))
26    self.AddField(IntegerField("iterations", default=1,
27                               description="Number of iterations to run the "
28                               "test."))
29    self.AddField(TextField("suite", default="",
30                               description="The type of the benchmark"))
31    self.AddField(IntegerField("retries", default=0,
32                                description="Number of times to retry a "
33                                "benchmark run."))
34    self.AddField(BooleanField("run_local",
35                               description="Run benchmark harness locally. "
36                               "Currently only compatible with the suite: "
37                               "telemetry_Crosperf.",
38                               required=False, default=False))
39
40
41class LabelSettings(Settings):
42  def __init__(self, name):
43    super(LabelSettings, self).__init__(name, "label")
44    self.AddField(TextField("chromeos_image", required=False,
45                            description="The path to the image to run tests "
46                            "on, for local/custom-built images. See 'build' "
47                            "option for official or trybot images."))
48    self.AddField(TextField("chromeos_root",
49                            description="The path to a chromeos checkout which "
50                            "contains a src/scripts directory. Defaults to "
51                            "the chromeos checkout which contains the "
52                            "chromeos_image."))
53    self.AddField(ListField("remote", description=
54                            "A comma-separated list of ip's of chromeos"
55                            "devices to run experiments on."))
56    self.AddField(TextField("image_args", required=False,
57                            default="",
58                            description="Extra arguments to pass to "
59                            "image_chromeos.py."))
60    self.AddField(TextField("cache_dir", default="",
61                            description="The cache dir for this image."))
62    self.AddField(TextField("chrome_src",
63                            description="The path to the source of chrome. "
64                            "This is used to run telemetry benchmarks. "
65                            "The default one is the src inside chroot.",
66                            required=False, default=""))
67    self.AddField(TextField("build",
68                            description="The xbuddy specification for an "
69                            "official or trybot image to use for tests. "
70                            "'/remote' is assumed, and the board is given "
71                            "elsewhere, so omit the '/remote/<board>/' xbuddy"
72                            "prefix.",
73                            required=False, default=""))
74
75
76class GlobalSettings(Settings):
77  def __init__(self, name):
78    super(GlobalSettings, self).__init__(name, "global")
79    self.AddField(TextField("name",
80                            description="The name of the experiment. Just an "
81                            "identifier."))
82    self.AddField(TextField("board", description="The target "
83                            "board for running experiments on, e.g. x86-alex."))
84    self.AddField(ListField("remote",
85                            description="A comma-separated list of ip's of "
86                            "chromeos devices to run experiments on."))
87    self.AddField(BooleanField("rerun_if_failed", description="Whether to "
88                               "re-run failed test runs or not.",
89                               default=False))
90    self.AddField(BooleanField("rm_chroot_tmp", default=False,
91                               description="Whether to remove the test_that"
92                               "result in the chroot"))
93    self.AddField(ListField("email", description="Space-seperated"
94                            "list of email addresses to send email to."))
95    self.AddField(BooleanField("rerun", description="Whether to ignore the "
96                               "cache and for tests to be re-run.",
97                               default=False))
98    self.AddField(BooleanField("same_specs", default=True,
99                               description="Ensure cached runs are run on the "
100                               "same kind of devices which are specified as a "
101                               "remote."))
102    self.AddField(BooleanField("same_machine", default=False,
103                               description="Ensure cached runs are run on the "
104                               "exact the same remote"))
105    self.AddField(BooleanField("use_file_locks", default=False,
106                               description="Whether to use the file locks  "
107                               "mechanism (deprecated) instead of the AFE "
108                               "server lock mechanism."))
109    self.AddField(IntegerField("iterations", default=1,
110                               description="Number of iterations to run all "
111                               "tests."))
112    self.AddField(TextField("chromeos_root",
113                            description="The path to a chromeos checkout which "
114                            "contains a src/scripts directory. Defaults to "
115                            "the chromeos checkout which contains the "
116                            "chromeos_image."))
117    self.AddField(TextField("logging_level", default="average",
118                               description="The level of logging desired. "
119                            "Options are 'quiet', 'average', and 'verbose'."))
120    self.AddField(IntegerField("acquire_timeout", default=0,
121                               description="Number of seconds to wait for "
122                               "machine before exit if all the machines in "
123                               "the experiment file are busy. Default is 0"))
124    self.AddField(TextField("perf_args", default="",
125                            description="The optional profile command. It "
126                            "enables perf commands to record perforamance "
127                            "related counters. It must start with perf "
128                            "command record or stat followed by arguments."))
129    self.AddField(TextField("cache_dir", default="",
130                            description="The abs path of cache dir. "
131                            "Default is /home/$(whoami)/cros_scratch."))
132    self.AddField(BooleanField("cache_only", default=False,
133                               description="Whether to use only cached "
134                               "results (do not rerun failed tests)."))
135    self.AddField(BooleanField("no_email", default=False,
136                               description="Whether to disable the email to "
137                               "user after crosperf finishes."))
138    self.AddField(BooleanField("show_all_results", default=False,
139                               description="When running Telemetry tests, "
140                               "whether to all the results, instead of just "
141                               "the default (summary) results."))
142    self.AddField(TextField("share_cache", default="",
143                            description="Path to alternate cache whose data "
144                            "you want to use. It accepts multiples directories"
145                            " separated by a \",\""))
146    self.AddField(TextField("results_dir", default="",
147                            description="The results dir"))
148    self.AddField(TextField("locks_dir", default="",
149                            description="An alternate directory to use for "
150                            "storing/checking machine locks. Using this field "
151                            "automatically sets use_file_locks to True.\n"
152                            "WARNING:  If you use your own locks directory, "
153                            "there is no guarantee that someone else might not "
154                            "hold a lock on the same machine in a different "
155                            "locks directory."))
156    self.AddField(TextField("chrome_src",
157                            description="The path to the source of chrome. "
158                            "This is used to run telemetry benchmarks. "
159                            "The default one is the src inside chroot.",
160                            required=False, default=""))
161    self.AddField(IntegerField("retries", default=0,
162                                description="Number of times to retry a "
163                                "benchmark run."))
164
165class SettingsFactory(object):
166  """Factory class for building different types of Settings objects.
167
168  This factory is currently hardcoded to produce settings for ChromeOS
169  experiment files. The idea is that in the future, other types
170  of settings could be produced.
171  """
172
173  def GetSettings(self, name, settings_type):
174    if settings_type == "label" or not settings_type:
175      return LabelSettings(name)
176    if settings_type == "global":
177      return GlobalSettings(name)
178    if settings_type == "benchmark":
179      return BenchmarkSettings(name)
180
181    raise Exception("Invalid settings type: '%s'." % settings_type)
182