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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # | 2 # |
3 # Copyright (C) 2013 The Android Open Source Project | 3 # Copyright (C) 2013 The Android Open Source Project |
4 # | 4 # |
5 # Licensed under the Apache License, Version 2.0 (the "License"); | 5 # Licensed under the Apache License, Version 2.0 (the "License"); |
6 # you may not use this file except in compliance with the License. | 6 # you may not use this file except in compliance with the License. |
7 # You may obtain a copy of the License at | 7 # You may obtain a copy of the License at |
8 # | 8 # |
9 # http://www.apache.org/licenses/LICENSE-2.0 | 9 # http://www.apache.org/licenses/LICENSE-2.0 |
10 # | 10 # |
11 # Unless required by applicable law or agreed to in writing, software | 11 # Unless required by applicable law or agreed to in writing, software |
12 # distributed under the License is distributed on an "AS IS" BASIS, | 12 # distributed under the License is distributed on an "AS IS" BASIS, |
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
14 # See the License for the specific language governing permissions and | 14 # See the License for the specific language governing permissions and |
15 # limitations under the License. | 15 # limitations under the License. |
16 | 16 |
17 """stack symbolizes native crash dumps.""" | 17 """stack symbolizes native crash dumps.""" |
18 | 18 |
19 import getopt | 19 import getopt |
20 import glob | 20 import glob |
21 import logging | 21 import logging |
22 import os | 22 import os |
23 import sys | 23 import sys |
24 | 24 |
25 import stack_core | 25 import stack_core |
26 import stack_libs | |
26 import subprocess | 27 import subprocess |
27 import symbol | 28 import symbol |
28 import sys | 29 import sys |
29 | 30 |
30 DEFAULT_SYMROOT='/tmp/symbols' | 31 DEFAULT_SYMROOT='/tmp/symbols' |
32 DEFAULT_APK='chrome_apk' | |
31 | 33 |
32 def PrintUsage(): | 34 def PrintUsage(): |
33 """Print usage and exit with error.""" | 35 """Print usage and exit with error.""" |
34 # pylint: disable-msg=C6310 | 36 # pylint: disable-msg=C6310 |
35 print | 37 print |
36 print " usage: " + sys.argv[0] + " [options] [FILE]" | 38 print " usage: " + sys.argv[0] + " [options] [FILE]" |
37 print | 39 print |
38 print " --symbols-dir=path" | 40 print " --symbols-dir=path" |
39 print " the path to a symbols dir, such as =/tmp/out/target/product/drea m/symbols" | 41 print " the path to a symbols dir, such as =/tmp/out/target/product/drea m/symbols" |
40 print | 42 print |
41 print " --chrome-symbols-dir=path" | 43 print " --chrome-symbols-dir=path" |
42 print " the path to a Chrome symbols dir (can be absolute or relative" | 44 print " the path to a Chrome symbols dir (can be absolute or relative" |
43 print " to src), such as =out/Debug/lib" | 45 print " to src), such as =out/Debug/lib" |
44 print " If not specified, will look for the newest lib in out/Debug or" | 46 print " If not specified, will look for the newest lib in out/Debug or" |
45 print " out/Release" | 47 print " out/Release" |
46 print | 48 print |
49 print " --packed-relocation-adjustments" | |
50 print " --no-packed-relocation-adjustments" | |
51 print " turn packed relocation adjustment on and off (default is off)" | |
52 print " If running on pre-M Android and the stack trace appears to" | |
53 print " make no sense, try turning this feature on." | |
54 print | |
55 print " --chrome-apk-dir=path" | |
56 print " the path to the APK staging dir (can be absolute or relative" | |
57 print " to src), such as =out/Debug/chrome_apk" | |
58 print " If not specified, uses =|chrome-symbols-dir|/../chrome_apk" | |
59 print " Parses libraries here to find data for adjusting debuggerd" | |
60 print " tombstones where relocations are packed." | |
61 print " Enable/disable with --[no-]packed-relocation-adjustments." | |
62 print | |
47 print " --symbols-zip=path" | 63 print " --symbols-zip=path" |
48 print " the path to a symbols zip file, such as =dream-symbols-12345.zip " | 64 print " the path to a symbols zip file, such as =dream-symbols-12345.zip " |
49 print | 65 print |
50 print " --more-info" | 66 print " --more-info" |
51 print " --less-info" | 67 print " --less-info" |
52 print " Change the level of detail in the output." | 68 print " Change the level of detail in the output." |
53 print " --more-info is slower and more verbose, but more functions will" | 69 print " --more-info is slower and more verbose, but more functions will" |
54 print " be fully qualified with namespace/classname and have full" | 70 print " be fully qualified with namespace/classname and have full" |
55 print " argument information. Also, the 'stack data' section will be" | 71 print " argument information. Also, the 'stack data' section will be" |
56 print " printed." | 72 print " printed." |
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108 else: | 124 else: |
109 # This is a zip of Chrome symbols, so symbol.CHROME_SYMBOLS_DIR needs to be | 125 # This is a zip of Chrome symbols, so symbol.CHROME_SYMBOLS_DIR needs to be |
110 # updated to point here. | 126 # updated to point here. |
111 symbol.CHROME_SYMBOLS_DIR = symdir | 127 symbol.CHROME_SYMBOLS_DIR = symdir |
112 return (symdir, symdir) | 128 return (symdir, symdir) |
113 | 129 |
114 | 130 |
115 def main(argv): | 131 def main(argv): |
116 try: | 132 try: |
117 options, arguments = getopt.getopt(argv, "", | 133 options, arguments = getopt.getopt(argv, "", |
118 ["more-info", | 134 ["packed-relocation-adjustments", |
135 "no-packed-relocation-adjustments", | |
rmcilroy
2015/10/23 16:25:10
Do we really need no-packed-relocation-adjustments
simonb (inactive)
2015/10/26 12:38:31
We don't *need* it. It's here for symmetry with th
rmcilroy
2015/10/26 16:42:17
I'm not convinced the symmetry adds anything, even
simonb (inactive)
2015/10/27 11:12:27
Now useful as a way to override any state that may
| |
136 "more-info", | |
119 "less-info", | 137 "less-info", |
120 "chrome-symbols-dir=", | 138 "chrome-symbols-dir=", |
139 "chrome-apk-dir=", | |
121 "symbols-dir=", | 140 "symbols-dir=", |
122 "symbols-zip=", | 141 "symbols-zip=", |
123 "arch=", | 142 "arch=", |
124 "verbose", | 143 "verbose", |
125 "help"]) | 144 "help"]) |
126 except getopt.GetoptError, unused_error: | 145 except getopt.GetoptError, unused_error: |
127 PrintUsage() | 146 PrintUsage() |
128 | 147 |
129 zip_arg = None | 148 zip_arg = None |
130 more_info = False | 149 more_info = False |
150 chrome_apk_dir = symbol.CHROME_SYMBOLS_DIR | |
151 chrome_apk_dir_supplied = False | |
152 packed_relocation_adjustments = False | |
131 for option, value in options: | 153 for option, value in options: |
132 if option == "--help": | 154 if option == "--help": |
133 PrintUsage() | 155 PrintUsage() |
134 elif option == "--symbols-dir": | 156 elif option == "--symbols-dir": |
135 symbol.SYMBOLS_DIR = os.path.expanduser(value) | 157 symbol.SYMBOLS_DIR = os.path.expanduser(value) |
136 elif option == "--symbols-zip": | 158 elif option == "--symbols-zip": |
137 zip_arg = os.path.expanduser(value) | 159 zip_arg = os.path.expanduser(value) |
138 elif option == "--arch": | 160 elif option == "--arch": |
139 symbol.ARCH = value | 161 symbol.ARCH = value |
140 elif option == "--chrome-symbols-dir": | 162 elif option == "--chrome-symbols-dir": |
141 symbol.CHROME_SYMBOLS_DIR = os.path.join(symbol.CHROME_SYMBOLS_DIR, value) | 163 symbol.CHROME_SYMBOLS_DIR = os.path.join(symbol.CHROME_SYMBOLS_DIR, value) |
164 elif option == "--chrome-apk-dir": | |
165 chrome_apk_dir = os.path.join(chrome_apk_dir, value) | |
166 chrome_apk_dir_supplied = True | |
167 elif option == "--packed-relocation-adjustments": | |
168 packed_relocation_adjustments = True | |
169 elif option == "--no-packed-relocation-adjustments": | |
170 packed_relocation_adjustments = False | |
142 elif option == "--more-info": | 171 elif option == "--more-info": |
143 more_info = True | 172 more_info = True |
144 elif option == "--less-info": | 173 elif option == "--less-info": |
145 more_info = False | 174 more_info = False |
146 elif option == "--verbose": | 175 elif option == "--verbose": |
147 logging.basicConfig(level=logging.DEBUG) | 176 logging.basicConfig(level=logging.DEBUG) |
148 | 177 |
178 if not chrome_apk_dir_supplied: | |
179 chrome_apk_dir = os.path.join(symbol.CHROME_SYMBOLS_DIR, '..', DEFAULT_APK) | |
rmcilroy
2015/10/23 16:25:10
nit - just make should chrome_apk_dir be chrome_ap
simonb (inactive)
2015/10/26 12:38:31
Again, symmetry. In this case with the existing --
rmcilroy
2015/10/26 16:42:17
dir is fine - my confusion stemed from the fact th
simonb (inactive)
2015/10/27 11:12:27
Done
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180 | |
149 if len(arguments) > 1: | 181 if len(arguments) > 1: |
150 PrintUsage() | 182 PrintUsage() |
151 | 183 |
152 if not arguments or arguments[0] == "-": | 184 if not arguments or arguments[0] == "-": |
153 print "Reading native crash info from stdin" | 185 print "Reading native crash info from stdin" |
154 f = sys.stdin | 186 f = sys.stdin |
155 else: | 187 else: |
156 print "Searching for native crashes in %s" % arguments[0] | 188 print "Searching for native crashes in: " + os.path.realpath(arguments[0]) |
157 f = open(arguments[0], "r") | 189 f = open(arguments[0], "r") |
158 | 190 |
159 lines = f.readlines() | 191 lines = f.readlines() |
160 f.close() | 192 f.close() |
161 | 193 |
162 rootdir = None | 194 rootdir = None |
163 if zip_arg: | 195 if zip_arg: |
164 rootdir, symbol.SYMBOLS_DIR = UnzipSymbols(zip_arg) | 196 rootdir, symbol.SYMBOLS_DIR = UnzipSymbols(zip_arg) |
165 | 197 |
166 print "Reading Android symbols from", symbol.SYMBOLS_DIR | 198 if packed_relocation_adjustments: |
167 print "Reading Chrome symbols from", symbol.CHROME_SYMBOLS_DIR | 199 print ("Reading Chrome APK library data from: " |
168 stack_core.ConvertTrace(lines, more_info) | 200 + os.path.normpath(chrome_apk_dir)) |
201 load_vaddrs = stack_libs.GetLoadVaddrs(chrome_apk_dir) | |
202 else: | |
203 load_vaddrs = {} | |
204 | |
205 print ("Reading Android symbols from: " | |
206 + os.path.normpath(symbol.SYMBOLS_DIR)) | |
207 print ("Reading Chrome symbols from: " | |
208 + os.path.normpath(symbol.CHROME_SYMBOLS_DIR)) | |
209 stack_core.ConvertTrace(lines, load_vaddrs, more_info) | |
169 | 210 |
170 if rootdir: | 211 if rootdir: |
171 # be a good citizen and clean up...os.rmdir and os.removedirs() don't work | 212 # be a good citizen and clean up...os.rmdir and os.removedirs() don't work |
172 cmd = "rm -rf \"%s\"" % rootdir | 213 cmd = "rm -rf \"%s\"" % rootdir |
173 print "\ncleaning up (%s)" % cmd | 214 print "\ncleaning up (%s)" % cmd |
174 os.system(cmd) | 215 os.system(cmd) |
175 | 216 |
176 if __name__ == "__main__": | 217 if __name__ == "__main__": |
177 sys.exit(main(sys.argv[1:])) | 218 sys.exit(main(sys.argv[1:])) |
178 | 219 |
179 # vi: ts=2 sw=2 | 220 # vi: ts=2 sw=2 |
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