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Code Issues Releases Wiki Activity

AndroidTarget: Port methods for refreshing target files

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Adds a method to determine the appropriate method of triggering a media
refresh of a given list of file based on the devices android version and root
status. If a device is running android marshmallow and below or has root, trigger a
refresh of the files containing folder otherwise trigger a refresh of each
individual file.
This commit is contained in:
Marc Bonnici 2017-11-09 17:02:11 +00:00
parent 405c155b96
commit 0390c9d26b
1 changed files with 30 additions and 2 deletions
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32
devlib/target.py
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@ -15,8 +15,9 @@ from devlib.platform import Platform
from devlib.exception import TargetError, TargetNotRespondingError, TimeoutError from devlib.exception import TargetError, TargetNotRespondingError, TimeoutError
from devlib.utils.ssh import SshConnection from devlib.utils.ssh import SshConnection
from devlib.utils.android import AdbConnection, AndroidProperties, LogcatMonitor, adb_command, adb_disconnect from devlib.utils.android import AdbConnection, AndroidProperties, LogcatMonitor, adb_command, adb_disconnect
from devlib.utils.misc import memoized, isiterable, convert_new_lines, merge_lists from devlib.utils.misc import memoized, isiterable, convert_new_lines
from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list, escape_double_quotes from devlib.utils.misc import commonprefix, escape_double_quotes, merge_lists
from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list
from devlib.utils.types import integer, boolean, bitmask, identifier, caseless_string from devlib.utils.types import integer, boolean, bitmask, identifier, caseless_string
@ -1213,6 +1214,33 @@ class AndroidTarget(Target):
else: else:
raise raise
def refresh_files(self, file_list):
"""
Depending on the android version and root status, determine the
appropriate method of forcing a re-index of the mediaserver cache for a given
list of files.
"""
if self.is_rooted or self.get_sdk_version() < 24: # MM and below
common_path = commonprefix(file_list, sep=self.path.sep)
self.broadcast_media_mounted(common_path, self.is_rooted)
else:
for f in file_list:
self.broadcast_media_scan_file(f)
def broadcast_media_scan_file(self, filepath):
"""
Force a re-index of the mediaserver cache for the specified file.
"""
command = 'am broadcast -a android.intent.action.MEDIA_SCANNER_SCAN_FILE -d file://'
self.execute(command + filepath)
def broadcast_media_mounted(self, dirpath, as_root=False):
"""
Force a re-index of the mediaserver cache for the specified directory.
"""
command = 'am broadcast -a android.intent.action.MEDIA_MOUNTED -d file://'
self.execute(command + dirpath, as_root=as_root)
def install_executable(self, filepath, with_name=None): def install_executable(self, filepath, with_name=None):
self._ensure_executables_directory_is_writable() self._ensure_executables_directory_is_writable()
executable_name = with_name or os.path.basename(filepath) executable_name = with_name or os.path.basename(filepath)