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@Emantor Emantor released this 24 Apr 17:29
· 639 commits to master since this release
v23.0
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Learn about vigilant mode.

New Features in 23.0

  • Python 3.6 support has been dropped.
  • Exporter config templates now have access to the following new variables:
    isolated (all resource accesses must be tunneled True/False),
    hostname (of the exporter host), name (of the exporter).
  • ModbusRTU driver for instruments
  • Support for Eaton ePDU and TP-Link power strips added, either can be used as
    a NetworkPowerPort.
  • The example strategies now wait for complete system startup using systemctl.
  • Consider a combination of multiple "lg_feature" markers instead of
    considering only the closest marker.
  • There is a new get_strategy helper function which returns the strategy of
    the target.
  • labgrid-client now supports an export command which exposes the resource
    information as environment variables.
  • Newer C920 webcams are now supported.
  • The pytestplugin now correctly combines feature markers instead of replacing
    them.
  • The ConsoleLoggingReporter is now exported for library usage.
  • The HD 2MP Webcam is now supported by the video-driver.
  • TP-Link power strips are supported by the NetworkPowerDriver.
  • A ModbusRTUResource and Driver has been added to control RS485 equipment.
  • The strategies within labgrid learned the force() function.
  • The labgrid client SSH command is now able to instantiate the SSHDriver when
    there are multiple NetworkService resources available.
  • eg_pms2_network power port driver supports controlling the Energenie power
    management series with devices like the EG_PMS2_LAN & EG_PMS2_WLAN.
  • The client and coordinator learned of a new "release-from" operation that
    only releases a place if it acquired by a specific user. This can be used to
    prevent race conditions when attempting to automate the cleanup of unused
    places (e.g. in CI jobs).
  • ModbusTCPCoil driver supports writing using multiple coils write method
    in order to make driver usable with Papouch Quido I/O modules.
  • If supported, ser2net started by the exporter now allows multiple connections.
  • SmallUBootDriver driver now supports wide range of Ralink/mt7621 devices
    which expects boot_secret without new line with new boot_secret_nolf
    boolean config option.
  • More USBVideo devices have been added.
  • labgrid now uses a custom yaml loader/dumper.
  • labgrid-client add-match/add-named-match check for duplicate matches
  • DFUDriver has been added to communicate with a DFUDevice, a device in DFU
    (Device Firmware Upgrade) mode.
  • labgrid-client dfu added to allow communication with devices in DFU mode.
  • Support for QEMU Q35 machine added.
  • UBootDriver now handles idle console, allowing driver activation on
    an interrupted U-Boot.
  • Support for the STLINK-V3 has been added to the USBDebugger resource.
  • labgrid-suggest can now suggest matches for a USBPowerPort used by power
    switchable USB hubs.
  • AndroidFastboot is now deprecated and was replaced by AndroidUSBFastboot. This
    is more consistent with the AndroidNetFastboot support.
  • In case multiple matches are found for a driver, labgrid-client now outputs
    the available names.
  • ProcessWrapper now supports an "input" argument to check_output() that allows
    a string to be passed to stdin of the process.
  • The NetworkInterfaceDriver now supports local and remote SSH port
    forwarding to/from the exporter.
  • labgrid was switched over to use pyproject.toml.
  • A contrib script was added to export coordinator metrics to stasd.
  • The SSH connection timeout can now be globally controlled using the
    LG_SSH_CONNECT_TIMEOUT environment variable.
  • The QEMUDriver now supports a display option which can specify if an
    display device should be created. none (the default) will not create a
    display device, fb-headless will create a headless framebuffer device
    for software rendering, and egl-headless will create a headless GPU
    device for accelerated rendering (but requires host support).
  • The AndroidFastbootDriver now supports interaction with network devices in
    fastboot state.
  • Add bash completion for labgrid-client.
  • The QEMUDriver now support a nic property that can be used to create a
    network interface when booting.
  • The SSHDriver now correctly uses the processwrapper for rsync.
  • The QEMUDriver now supports API to add port-forwarding from localhost.
  • The get() method for sdwire has been added.
  • If there are multiple named resources for a target, one of them can be named
    "default" to select it automatically if no explicit other name is given.
  • labgrid-client has been extended with --name/-n for most commands. This allows
    attaching multiple power sources/usb-muxes and switching them individually
    from the command line.
  • Add DediprogFlashDriver and DediprogFlasher resource.
  • Add support for Digital Loggers PDU.
  • Add support for Shelly power switches.
  • Make labgrid-client use crossbar_url and crossbar_realm from ennvironment
    config.

Bug fixes in 23.0

  • The exporter now exports sysfsgpios during place acquire/release, fixing a
    race in the sysfspgio agent interface.
  • Fixed a bug where using labgrid-client io get always returned low
    when reading a sysfsgpio.
  • Fix labgrid-client exit code on keyboard interrupt.
  • Fixed labgrid-client forward --remote/-R, which used either the LOCAL
    part of --local/-L accidentally (if specified) or raised an
    UnboundLocalError.
  • Fix udev matching by attributes.
  • Stop Exporter's event loop when register calls fail.
  • Fix exit codes for various subcommands.
  • Omit role and place output for labgrid-client reserve to fix shell
    evaluation.

Breaking changes in 23.0

  • Config's get_option()/get_target_option() convert non-string
    options no longer to strings.
  • UBootDriver's boot_expression attribute is deprecated, it will no
    longer check for the string during U-Boot boot. This allows activating the
    driver on an already running U-Boot.
  • The uuu command handling was fixed for the UUUDriver.
  • UBootDriver boot() method was fixed.
  • Fix proxying of dynamic port power backends with URL in host parameter and
    authentication credentials.
  • The coordinator was switched over to anonymous static authentication. You'll
    have to use the legacy crossbar configuration to support older
    clients/exporters. The 23.1 release will remove support for the legacy ticket
    authentication.
  • AndroidFastboot has been deprecated. Please replace it with the more specific
    AndroidUSBFastboot with the same semantics.

Known issues in 23.0

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