Since:
cafc0a4 target: do not create shutil in package directory
we generate 'shutils' in /tmp, which is also the executables_path
used by default by a LocalLinuxTarget.
This ultimately results into a:
self.install(shutils_ofile)
...
shutil.copy(source, dest)
raising an exception since source == dest.
Let's fix this by setting /tmp/devlib-target as a default base path for
all devlib deployed stuff into a localhost target.
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
Do not attempt to create shutil from shutil.in inside
PACKAGE_BIN_DIRECTORY as that may not be writable. Instead, create it in
the temporary directory and remove it right after installing.
Since 1e34390b990f1d85b083d31693d71fad5c9f28a6, AndroidTarget and
LinuxTarget share the same code for `push` and `pull`. However,
these methods expect a `_file_transfer_cache` field to be present.
It is currently populated in `_resolve_paths` for AndroidTarget
and LinuxTarget, but not for LocalLinuxTarget.
Since LocalLinuxTarget inherits its `push` & `pull` from LinuxTarget,
this causes an exception. This commit fixes it by adding an assignment
to `_file_transfer_cache` in `LocalLinuxTarget:_resolves_paths`.
This is a simple fix, and the actual push/pull behaviour of that local
target class could be improved in regards to that transfer cache, but
it should be good enough for now.
Previously the root directory was used when checking for device
connection, on some devices this requires elevated permissions so now
use '/data/local/tmp' which should not have permission restrictions.
pexpect.spawn object expects the logger to have write() and flush()
methods, neither of which are present in logging.Logger. Create a
subclass that adds these missing methods to enable correct logging for
pexpect.spawn.
- Make sure commands are updated after installing readenergy binary
during setup.
- Add the missing channels argument to reset().
- Set the sample rate for the MeasurementCsv inside get_data().
Ensure that source and destination are quoted and all space characters
are also escaped which is required for scp to work for file paths
containing spaces.
active_sites is used instead of sites_to_match and that
results in "KeyError: 'timestamp'" when parsing the
statistics file. 'sim_seconds' should be used instead
of 'timestamp'.
Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com>
Changes the default working directory from
`/data/local/tmp/` to be on the devices external storage
(discovered from $EXTERNAL_STORAGE) which is usually `/sdcard`.
This is due to permission errors on some devices, to be readable
by android applications and will usually have a larger capacity.
m5 binaries are not properly versioned, so it is not possible to be sure
that the one that is already present on the image has all the features
needed by devlib. Thus always deploy and use our version.
Only attempt to remove echoed commands from the shell during parsing
if gem5 is actually echoing commands otherwise this can cause incorrect
filtering.
In an effort to reduce thrashing, "implicit" broadcasts are no longer
allowed in Android O. See:
https://issuetracker.google.com/issues/36496703#comment7
This impacts MEDIA_MOUNTED broadcasts. To get around this issue,
explicitly specify the component the broadcast is targeted at.
The target platform can have different hierarchies with different cgroup
controllers mounted. If we have a cgroup that uses different controllers
belonging to different hierarchies, that cgroup will be present under the
different hierarchies. Therefore, in such cases we need to take into all those
paths having that cgroup and move the task into all of them.
When running a command into a cgroup we want to make sure that the command is
only run inside the intended cgroup. If there is a hierarchy of cgroups named
with a common prefix, the script will move it to all matching cgroup and as a
result the task will end up running always at lowest level. For example, if we
have the following hierarchy of cgroups:
"/"
|__ "/tg1"
|__ "/tg1/tg1_1"
and we want to run something in cgroup "/tg1/", the lowest levels will match the
regexp and the task will ultimately be moved to "/tg1/tg1_1".
This patch fixes the issue by requiring the absolute path of the specified
cgroup to match exactly.
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 is useful on later versions of android where a previously
installed application is missing required permissions without
having to reinstall the whole application.
In andoid terms the external storage usually means the internal emulated
sdcard located at '/sdcard/'. This is the usually the root location used for
applications to read files that are not part of the application itself
from.
Add a module for controlling and interacting with GPUs. The module
currently supports kgsl/adreno based GPUs. This allows for querying
and setting the governor on the GPU, as well as seeing the frequencies
at which the the GPU can can operate.
Change-Id: I02bb997b51426ddaa13e1f8da375aa4c4a0d341a
Elsewhere in devlib, we strip '\r' characters and then handle it as if
it was just normal unix style '\n'.
However in adb_shell, we have a newline_separator option which defaults
to windows style '\r\n'.
This commit removes the newline_separator() function in the
AdbConnection class, removes the use of this function in execute()
function, and removes the parameter from adb_shell() function.
Instead, in the adb_shell() function, the same action as elsewhere in
devlib is performed: replace('\r\n', '\n').replace('\r', '\n')
Currently if you never call wait_for, the underlying pexpect will not
read bytes from the logcat command's output into the log file. So
when we get into get_log, we need to force it to read all the
already-available bytes.
