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- Previously machine did not handle AnyEvent correctly,
implementation in BaseState was always run
- Changing from ActiveState to ReadyState was bugged,
previously only one of event SubprocessStopped or UdevNotification
caused state change when it is required to wait for both
- Introduced longer timer when waiting for ReadyState during Eject and
ActiveState during Inject, because ndbkit can timeout during Eject and
it is required to complete before next inject can success.
- Added event notification when process is terminated
- Added resourcess classes to handle deletion and notifications
Signed-off-by: Krzysztof Grobelny <krzysztof.grobelny@intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Change-Id: Ie914e650c2f15bd73cdc87582ea77a94997a3472
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
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Changed recursive removal (std::filesystem::remove_all) of all files in
/sys/kernel/config/usb_gadget/ to rmdir operation
(std::filesystem::remove).
configfs does not allow recursive file removal and returns operation not
permitted on such operations. It is required to execute rmmdir.
Tested: verified that VirtualMedia drives can be restarted properly
(stopped and started again)
Change-Id: Ib0c66723b451e29f28c9c90029365385a41dc558
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
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This change introduces integration of virtual-media application with
NBDKit. NBDKit is used here to connect to externally provided image on web
and expose NBD device internally in BMC for NBD subsystem (already
implemented in Proxy mode) to use.
'Mount' D-Bus call accepts 's imgUrl' and 'b rw'. Based on 's imgUrl'
prefix (https:// or smb://) proper mount type is attempted. 'b rw'
determines Read-Only mode for both USB Gadget and NBD stack.
When 'Mount' is called, virtual-media parses arguments, determines mounting
options and attempts to mount external share.
For SMB protocol native CIFS Linux module is used:
1) mount(8) call is used to mound provided CIFS share
2) NBDKit loads file on mounted filesystem and exposes NBD Server on
internal unix socket
3) Pre-existing code takes care of mouting gadget automatically
(connecting socket to /dev/nbdX and then /dev/nbdX to USB Gadget)
For HTTPS protocol provisioning is performed by NBDKit:
1) NBDKit connects to provided resource and exposes NBD Server on internal
unix socket
2) Pre-existing code takes care of mouting gadget automatically
(connecting socket to /dev/nbdX and then /dev/nbdX to USB Gadget)
Tested:
Manual and automated tests on WilsonCity platform:
- mounting and unmounting images over CIFS and HTTPS (single, multiple
at the same time etc)
- positive and negative tests for D-Bus calls
- ensuring proper information is exposed on D-Bus
Change-Id: Ia2b6e8c13603521063f5c94cdfdb06f2e872e9e7
Signed-off-by: Adrian Ambrożewicz <adrian.ambrozewicz@linux.intel.com>
Signed-off-by: Agata Olender <agata.olender@intel.com>
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MountPoints being inactive for time defined by InactivityTimeout will be unmounted.
Inacitivity is measured based on USB gadget R/W statitics.
InactivityTimeout must be set in json configuration and is common for all MountPoints.
Remaining time to unmount inactive media is exposed per MountPoint on dbus using RemainingInactivityTimeout property.
Change-Id: Ieb80e67dae6c3b4cb0482d801b5b4208884b0809
Signed-off-by: Agata Olender <agata.olender@intel.com>
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Added DeviceMonitor which watches for ndb device changes.
Contains:
- Udev library wrappers.
- NBDevice object to manage nbd devices in errorless manner.
- Process library, which manages process spawning.
Change-Id: Iaf3caec56cd6084f1c17ccc5657b9b14c8e82d33
Signed-off-by: Rapkiewicz, Pawel <pawel.rapkiewicz@intel.com>
Signed-off-by: Czarnowski, Przemyslaw <przemyslaw.hawrylewicz.czarnowski@intel.com>
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