+
+Convert_To_Minutes
+ [Documentation] Convert a Robot time string to an integer expressing the time in minutes, rounded up
+ ... This is a wrapper around DateTime.Convert_Time which does not
+ ... provide this functionality directly nor is even able to produce
+ ... an integer directly. It is needed for RestPerfClient which
+ ... cannot accept floats for its --timeout parameter and interprets
+ ... the value supplied in this parameter in minutes.
+ [Arguments] ${time}
+ ${seconds}= DateTime.Convert_Time ${time} result_format=number
+ ${minutes}= BuiltIn.Evaluate int(math.ceil(${seconds}/60.0)) modules=math
+ RETURN ${minutes}
+
+Write Commands Until Expected Prompt
+ [Documentation] quick wrapper for Write and Read Until Prompt Keywords to make test cases more readable
+ [Arguments] ${cmd} ${prompt} ${timeout}=${DEFAULT_TIMEOUT}
+ BuiltIn.Log cmd: ${cmd}
+ SSHLibrary.Set Client Configuration timeout=${timeout}
+ SSHLibrary.Read
+ SSHLibrary.Write ${cmd}
+ ${output}= SSHLibrary.Read Until ${prompt}
+ RETURN ${output}
+
+Write Commands Until Expected Regexp
+ [Documentation] quick wrapper for Write and Read Until Prompt Keywords to make test cases more readable
+ [Arguments] ${cmd} ${regexp} ${timeout}=${DEFAULT_TIMEOUT}
+ BuiltIn.Log cmd: ${cmd}
+ SSHLibrary.Set Client Configuration timeout=${timeout}
+ SSHLibrary.Read
+ SSHLibrary.Write ${cmd}
+ ${output}= SSHLibrary.Read Until Regexp ${regexp}
+ RETURN ${output}
+
+Install Package On Ubuntu System
+ [Documentation] Keyword to install packages for testing to Ubuntu Mininet VM
+ [Arguments] ${package_name} ${system}=${TOOLS_SYSTEM_IP} ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=30s
+ Log Keyword to install package to Mininet Ubuntu VM
+ Open Connection ${system} prompt=${prompt} timeout=${prompt_timeout}
+ SSHKeywords.Flexible Mininet Login user=${user} password=${password}
+ Write sudo apt-get install -y ${package_name}
+ Read Until ${prompt}
+
+Json Parse From String
+ [Documentation] Parse given plain string into json (dictionary)
+ [Arguments] ${plain_string_with_json}
+ ${json_data}= Evaluate json.loads('''${plain_string_with_json}''') json
+ RETURN ${json_data}
+
+Json Parse From File
+ [Documentation] Parse given file content into json (dictionary)
+ [Arguments] ${json_file}
+ ${json_plain_string}= OperatingSystem.Get file ${json_file}
+ ${json_data}= Json Parse From String ${json_plain_string}
+ RETURN ${json_data}
+
+Modify Iptables On Remote System
+ [Documentation] Wrapper keyword to run iptables with any given ${iptables_rule} string on the remote system given
+ ... by ${remote_system_ip}. The iptables listing will be output before and after the command is run
+ [Arguments] ${remote_system_ip} ${iptables_rule} ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT}
+ ${list_iptables_command}= BuiltIn.Set Variable sudo /sbin/iptables -L -n
+ ${output}= Utils.Run Command On Remote System
+ ... ${remote_system_ip}
+ ... ${list_iptables_command}
+ ... ${user}
+ ... ${password}
+ ... prompt=${prompt}
+ BuiltIn.Log ${output}
+ Utils.Run Command On Remote System
+ ... ${remote_system_ip}
+ ... sudo /sbin/iptables ${iptables_rule}
+ ... ${user}
+ ... ${password}
+ ... prompt=${prompt}
+ ${output}= Utils.Run Command On Remote System
+ ... ${remote_system_ip}
+ ... ${list_iptables_command}
+ ... ${user}
+ ... ${password}
+ ... prompt=${prompt}
+ BuiltIn.Log ${output}
+
+Get_Sysstat_Statistics
+ [Documentation] Store current connection index, open new connection to ip_address. Run command to get sysstat results from script,
+ ... which is running on all children nodes. Returns cpu, network, memory usage statistics from the node for each 10 minutes
+ ... that node was running. Used for debug purposes. Returns whole output of sysstat.
+ [Arguments] ${ip_address}=${ODL_SYSTEM_IP}
+ ${current_connection}= SSHLibrary.Get_Connection
+ SSHKeywords.Open_Connection_To_ODL_System ${ip_address}
+ SSHLibrary.Write sar -A -f /var/log/sa/sa*
+ ${output}= SSHLibrary.Read_Until_Prompt
+ BuiltIn.Log ${output}
+ SSHLibrary.Close_Connection
+ RETURN ${output}
+ [Teardown] SSHKeywords.Restore_Current_SSH_Connection_From_Index ${current_connection.index}
+
+Check Diagstatus
+ [Documentation] GET http://${ip_address}:${RESTCONFPORT}/diagstatus and return the response. ${check_status}
+ ... and ${expected_status_code} can be used to ignore the status code, or validate any status code value.
+ ... By default, this keyword will pass if the status code returned is 200, and fail otherwise.
+ [Arguments] ${ip_address}=${ODL_SYSTEM_IP} ${check_status}=True ${expected_status}=${200}
+ RequestsLibrary.Create Session diagstatus_session http://${ip_address}:${RESTCONFPORT}
+ ${resp}= RequestsLibrary.Get On Session diagstatus_session url=/diagstatus
+ IF "${check_status}" == "True"
+ BuiltIn.Should Be Equal As Strings ${resp.status_code} ${expected_status}
+ END
+ RETURN ${resp}