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https://github.com/ARM-software/workload-automation.git
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66 lines
2.9 KiB
Python
66 lines
2.9 KiB
Python
from wlauto.core.device_manager import DeviceManager
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from wlauto import Parameter, Alias
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from wlauto.utils.types import boolean
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from wlauto.exceptions import ConfigError
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from devlib.target import LinuxTarget
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class LinuxManager(DeviceManager):
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name = "linux"
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target_type = LinuxTarget
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aliases = [
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Alias('generic_linux'),
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]
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parameters = [
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Parameter('host', mandatory=True, description='Host name or IP address for the device.'),
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Parameter('username', mandatory=True, description='User name for the account on the device.'),
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Parameter('password', description='Password for the account on the device (for password-based auth).'),
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Parameter('keyfile', description='Keyfile to be used for key-based authentication.'),
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Parameter('port', kind=int, default=22, description='SSH port number on the device.'),
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Parameter('password_prompt', default='[sudo] password',
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description='Prompt presented by sudo when requesting the password.'),
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Parameter('use_telnet', kind=boolean, default=False,
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description='Optionally, telnet may be used instead of ssh, though this is discouraged.'),
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Parameter('boot_timeout', kind=int, default=120,
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description='How long to try to connect to the device after a reboot.'),
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Parameter('working_directory', default="/root/wa", override=True),
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Parameter('binaries_directory', default="/root/wa/bin", override=True),
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]
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def __init__(self, **kwargs):
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super(LinuxManager, self).__init__(**kwargs)
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self.platform = self.platform_type(core_names=self.core_names, # pylint: disable=E1102
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core_clusters=self.core_clusters,
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modules=self.modules)
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self.target = self.target_type(connection_settings=self._make_connection_settings(),
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connect=False,
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platform=self.platform,
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working_directory=self.working_directory,
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executables_directory=self.binaries_directory,)
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def validate(self):
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if self.password and self.keyfile:
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raise ConfigError("Either `password` or `keyfile` must be given but not both")
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def connect(self):
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self.target.connect(self.boot_timeout)
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def _make_connection_settings(self):
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connection_settings = {}
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connection_settings['host'] = self.host
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connection_settings['username'] = self.username
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connection_settings['port'] = self.port
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connection_settings['telnet'] = self.use_telnet
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connection_settings['password_prompt'] = self.password_prompt
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if self.keyfile:
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connection_settings['keyfile'] = self.keyfilehollis
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elif self.password:
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connection_settings['password'] = self.password
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return connection_settings
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