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BaseLinuxDevice: Tidied up the way binaries are handled

Browse Source 
Added:
get_binary_path: Checks binary_directory for the wanted binary, if
                 if its not there, it will use which to find a
                 system one. returns the full path

install_if_needed: will install a binary only if it is not present.

Changes:
 - Busybox is now deployed to non-rooted devices
 - is_installed has now been removed as the new functions supersede it
 - binaries will now always be installed to `binaries_directory` and
   not system folders.
 - updated workloads to use these new functions
   - rt-app and sysbench might still need work
This commit is contained in:
Sebastian Goscik
2016-01-14 16:56:57 +00:00
parent 75ce620e6b
commit 7c35c604f4
12 changed files with 125 additions and 92 deletions
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6
wlauto/instrumentation/perf/__init__.py
View File

@@ -91,11 +91,11 @@ class PerfInstrument(Instrument):
]
def on_run_init(self, context):
if not self.device.is_installed('perf') or self.force_install:
binary = context.resolver.get(Executable(self, self.device.abi, 'perf'))
binary = context.resolver.get(Executable(self, self.device.abi, 'perf'))
if self.force_install:
self.binary = self.device.install(binary)
else:
self.binary = 'perf'
self.binary = self.device.install_if_needed(binary)
self.commands = self._build_commands()
def setup(self, context):

7
wlauto/instrumentation/trace_cmd/__init__.py
View File

@@ -164,11 +164,12 @@ class TraceCmdInstrument(Instrument):
raise InstrumentError('trace-cmd instrument cannot be used on an unrooted device.')
if not self.no_install:
host_file = context.resolver.get(Executable(self, self.device.abi, 'trace-cmd'))
self.trace_cmd = self.device.install_executable(host_file)
self.trace_cmd = self.device.install(host_file)
else:
if not self.device.is_installed('trace-cmd'):
self.trace_cmd = self.device.get_binary_path("trace-cmd")
if not self.trace_cmd:
raise ConfigError('No trace-cmd found on device and no_install=True is specified.')
self.trace_cmd = 'trace-cmd'
# Register ourselves as absolute last event before and
# first after so we can mark the trace at the right time
signal.connect(self.insert_start_mark, signal.BEFORE_WORKLOAD_EXECUTION, priority=11)