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Fix content.json modified float decimals on Android

This commit is contained in:
shortcutme 2017-01-07 01:06:24 +01:00
parent 8ef7e0a772
commit 3afca90c0e
2 changed files with 17 additions and 0 deletions
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7
src/Config.py
View File

@ -55,6 +55,11 @@ class Config(object):
use_openssl = True
if repr(1483108852.565) != "1483108852.565":
fix_float_decimals = True
else:
fix_float_decimals = False
# Main
action = self.subparsers.add_parser("main", help='Start UiServer and FileServer (default)')
@ -173,6 +178,8 @@ class Config(object):
type='bool', choices=[True, False], default=False)
self.parser.add_argument("--msgpack_purepython", help='Use less memory, but a bit more CPU power',
type='bool', choices=[True, False], default=True)
self.parser.add_argument("--fix_float_decimals", help='Fix content.json modification date float precision on verification',
type='bool', choices=[True, False], default=fix_float_decimals)
self.parser.add_argument('--coffeescript_compiler', help='Coffeescript compiler for developing', default=coffeescript,
metavar='executable_path')

10
src/Content/ContentManager.py
View File

@ -768,8 +768,18 @@ class ContentManager(object):
del(new_content["sign"]) # The file signed without the sign
if "signs" in new_content:
del(new_content["signs"]) # The file signed without the signs
sign_content = json.dumps(new_content, sort_keys=True) # Dump the json to string to remove whitepsace
# Fix float representation error on Android
modified = new_content["modified"]
if config.fix_float_decimals and type(modified) is float and not str(modified).endswith(".0"):
modified_fixed = "{:.6f}".format(modified).strip("0.")
sign_content = sign_content.replace(
'"modified": %s' % repr(modified),
'"modified": %s' % modified_fixed
)
if not self.verifyContent(inner_path, new_content):
return False # Content not valid (files too large, invalid files)