RASCSI/test/robot/Resources/rascsi_utils.resource

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*** Settings ***
Library SSHLibrary
Library Process
Library String
Resource linux_services.resource
*** Variables ***
${Rascsi_Host} rascsi.local
${Rascsi_Username} pi
${Rascsi_Password} raspberry
*** Keywords ***
Open Connection to Rascsi and Log In
Open Connection ${Rascsi_Host}
Login ${Rascsi_Username} ${Rascsi_Password}
Create Blank Rascsi Drive Image of Size ${drive_size} megabytes named ${file_name}
[Documentation] Creates an empty drive image on the Rascsi host of the specified size and file name
Execute Command dd if=/dev/zero of=/home/pi/images/${file_name} bs=1M count=${drive_size}
Delete drive image ${file_name}
[Documentation] Delete a disk drive image that was created on the raspberry pi
Remove File /home/pi/images/${file_name}
Delete all RaSCSI drive images
[Documentation] Delete all of the temporary drive images that were created on the RaSCSI host
Remove File /home/pi/images/tmp_*
Drive image ${drive_image_file} is attached as SCSI ID ${scsi_id}
[Documentation] Attaches an existing drive image to the RaSCSI
${rasctl_output}= Execute Command rasctl -i ${scsi_id} -c attach -f /home/pi/images/${drive_image_file}
log ${rasctl_output}
${rasctl_output}= Execute Command rasctl -l
log ${rasctl_output}
Rescan SCSI Bus
CD-ROM drive is attached as SCSI ID ${scsi_id}
[Documentation] Attaches a CD-ROM device (without any media) to the RaSCSI
${rasctl_output}= Execute Command rasctl -i ${scsi_id} -c attach -t cd
log ${rasctl_output}
${rasctl_output}= Execute Command rasctl -l
log ${rasctl_output}
Rescan SCSI Bus
Magneto Optical drive is attached as SCSI ID ${scsi_id}
[Documentation] Attaches a Magneto Optical device (without any media) to the RaSCSI
Execute Command rasctl -i ${scsi_id} -c attach -t mo
${rasctl_output}= Execute Command rasctl -l
log ${rasctl_output}
Rescan SCSI Bus
Detach all RaSCSI SCSI Devices
[Documentation] Send detach commands for all of the SCSI IDs to make sure that there
... aren't any left over before/after a test
FOR ${scsi_id} IN RANGE 0 7
Detach RaSCSI SCSI ID ${scsi_id}
END
Detach RaSCSI SCSI ID ${scsi_id:\d+}
[Documentation] Detaches the specified SCSI ID from Rascsi
Execute Command rasctl -c detach -i ${scsi_id}
Rasctl reports SCSI ID ${scsi_id} of type ${type:CD|MO|HD}
[Documentation] Executes rasctl and verifies that the drive is configured as the specified type
${rasctl_output}= Execute Command rasctl -l
log ${rasctl_output}
Should Contain ${rasctl_output} |${SPACE*2}${scsi_id}${SPACE}|${SPACE*2}0${SPACE}|${SPACE}SC${type}${SPACE}|
# Create a ${iso_size} megabyte ISO named ${image_name} with random data
# [Documentation] Creates a file on the RaSCSI with random data (from /dev/urandom),
# ... then creates an ISO image with that data
# Execute Command mkdir /tmp/new_iso
# Execute Command dd if=/dev/urandom of=/tmp/new_iso/data.dat bs=1M count=${iso_size}
# Execute Command genisoimage -o /home/pi/images/${image_name} /tmp/new_iso/
Insert Removable Media ${image} into SCSI ID ${scsi_id}
Execute Command rasctl -c insert -i ${scsi_id} -f /home/pi/images/${image}
${result}= Execute Command rasctl -l
Log ${result}
Removable media ${image} is inserted into SCSI ID ${scsi_id:/d+}
[Documentation] Inserts the sepecified image name into the removable media drive
Execute Command rasctl -c insert -i ${scsi_id} -f /home/pi/images/${image}
# Insert removable media ${image_name} into SCSI ID ${scsi_id:/d+}
# [Documentation] Inserts the sepecified image name into the removable media drive
# Execute Command rasctl -c insert -i ${scsi_id} -f /home/pi/images/${image_name}
Eject removable media from SCSI ID ${scsi_id:/d+}
[Documentation] Inserts the sepecified image name into the removable media drive
Execute Command rasctl -c eject -i ${scsi_id}
Checksum of Random Data File from RaSCSI
[Documentation] Calcualte the SHA signature of the random data that was generated
... on the RaSCSI host
${sha_output}= Execute Command sha512sum /tmp/new_iso/data.dat | cut -f 1
Log Checksum of the file was ${sha_output}
[Return] ${sha_output}
Get checksum of RaSCSI Image ${image_name}
[Documentation] Calculate the checksum of the disk image on the RaSCSI host
${checksum}= Execute Command md5sum /home/pi/images/${image_name} | cut -f 1 --delimiter=" "
[Return] ${checksum}
Get Size of RaSCSI Image ${image_name} in bytes
[Documentation] Return the size of the specified disk image in bytes
${size_output}= Execute Command du -b /home/pi/images/${image_name} | cut -f 1
[Return] ${size_output}
Get checksum of ${filename} from ISO ${image_name} on the RaSCSI Host
[Documentation] Extracts the specified file from the ISO, calculates the checksum
... then returns that value
${temp_dirname}= Generate Random String 10 [LETTERS]
Execute Command mkdir /tmp/${temp_dirname} sudo=True sudo_password=${Rascsi_Password}
Execute Command mount /home/pi/images/${image_name} /tmp/${temp_dirname} sudo=True sudo_password=${Rascsi_Password}
${checksum}= Execute Command md5sum /tmp/${temp_dirname}/${filename} | cut -f 1 --delimiter=" "
Execute Command umount /tmp/${temp_dirname} sudo=True sudo_password=${Rascsi_Password}
Execute Command rm -rf /tmp/${temp_dirname} sudo=True sudo_password=${Rascsi_Password}
[Return] ${checksum}
The RaSCSI service is configured to use port ${port_number}
[Documentation] Modifies the rascsi.service systemd configuration file to use the specified port
... instead of the default. This will erase any other options that have been previously
... set in your rascsi.service file.
Execute command sed -i 's/^ExecStart=.*/ExecStart=\\\/usr\\\/local\\\/bin\\\/rascsi -p ${port_number}/' /etc/systemd/system/rascsi.service sudo=True sudo_password=${Rascsi_Password}
Execute command systemctl daemon-reload sudo=True sudo_password=${Rascsi_Password}
${service_file}= Execute command cat /etc/systemd/system/rascsi.service
log ${service_file}
The RaSCSI service is configured to use default port
[Documentation] Restore the rascsi.service systemd configuration file to use the default rascsi
... launch command
Execute command sed -i 's/^ExecStart=.*/ExecStart=\\\/usr\\\/local\\\/bin\\\/rascsi/' /etc/systemd/system/rascsi.service sudo=True sudo_password=${Rascsi_Password}
Execute command systemctl daemon-reload sudo=True sudo_password=${Rascsi_Password}
${service_file}= Execute command cat /etc/systemd/system/rascsi.service
log ${service_file}
RASCTL should connect on port ${port_number}
${stdout_out} ${stderr_out}= Execute Command rasctl -l -p ${port_number} return_stderr=True
log ${stdout_out}
log ${stderr_out}
Should Contain ${stdout_out} No images currently attached
RASCTL should not connect on port ${port_number}
${stdout_out} ${stderr_out}= Execute Command rasctl -l -p ${port_number} return_stderr=True
log ${stdout_out}
log ${stderr_out}
Should Contain ${stderr_out} Error: Can't connect to rascsi process on host
Kill all rascsi processes
${result}= Execute command killall -9 rascsi sudo=True sudo_password=${Rascsi_Password}
log ${result}