genode/tool/run/power_on/amt
Christian Helmuth 240e70d989 run: configurable AMT power-on timeout
The default timeout is 5 seconds and can be changed like follows.

  RUN_OPT += --power-on-amt-timeout 11
2018-08-28 17:10:54 +02:00

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##
# Reset the target machine via Intel AMT
#
# \param --power-on-amt-host network address of target machine
# \param --power-on-amt-password AMT password for target machine
#
source [genode_dir]/tool/run/amt.inc
proc power_on_amt_host { } {
return [get_cmd_arg_first --power-on-amt-host ""]
}
proc power_on_amt_password { } {
return [get_cmd_arg_first --power-on-amt-password ""]
}
proc power_on_amt_timeout { } {
return [get_cmd_arg_first --power-on-amt-timeout 5]
}
##
# Reset via Intel AMT (works up to version smaller Intel AMT 9)
#
proc amt_reset_soap_eoi { } {
set timeout 20
set exit_result 1
#
# amttool expects in the environment variable AMT_PASSWORD the password
#
set ::env(AMT_PASSWORD) [power_on_amt_password]
while { $exit_result != 0 } {
set try_again 0
set time_start [ clock seconds ]
spawn amttool [power_on_amt_host] reset
expect {
"host" { send "y\r"; }
eof { puts "Error: amttool died unexpectedly"; exit -4 }
timeout { puts "Error: amttool timed out"; exit -5 }
}
expect {
"result: pt_status: success" { break }
eof { set try_again 1 }
timeout { puts "Error: amttool timed out"; exit -6 }
}
catch wait result
set time_end [ clock seconds ]
if {[expr $time_end - $time_start] <= 1} {
incr timeout -1
} else {
incr timeout [expr -1 * ($time_end - $time_start)]
}
if {$timeout < 0} {
set timeout 0
}
if {$try_again != 0 } {
continue
}
set exit_result [lindex $result 3]
}
}
##
# Reset via Intel AMT wsman protocol
#
proc amt_reset_wsman { } {
set xml_request "amt-reset-wsman.xml"
set fh [open $xml_request "WRONLY CREAT TRUNC"]
puts $fh {
<!-- poweron - 2, poweroff - 8, reset - 5 -->
<p:RequestPowerStateChange_INPUT xmlns:p="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_PowerManagementService">
<p:PowerState>5</p:PowerState>
<p:ManagedElement xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing"
xmlns:wsman="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">
<wsa:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:Address>
<wsa:ReferenceParameters>
<wsman:ResourceURI>http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ComputerSystem</wsman:ResourceURI>
<wsman:SelectorSet>
<wsman:Selector Name="CreationClassName">CIM_ComputerSystem</wsman:Selector>
<wsman:Selector Name="Name">ManagedSystem</wsman:Selector>
</wsman:SelectorSet>
</wsa:ReferenceParameters>
</p:ManagedElement>
</p:RequestPowerStateChange_INPUT>
}
close $fh
exec wsman invoke -a RequestPowerStateChange -J $xml_request \
"http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_PowerManagementService" \
--port 16992 -h [power_on_amt_host] --username admin -p [power_on_amt_password] -V -v
}
##
# Reset the test machine using Intel's AMT
#
proc run_power_on { } {
if {![is_amt_available [power_on_amt_host] [power_on_amt_password]]} {
return false
}
#
# amttool and wsman are supported for reset
#
set amt_tool [get_cmd_arg --amt-tool "default"]
#
# reset the box
#
if {[have_installed wsman] &&
( $amt_tool == "wsman" || $amt_tool == "default") } {
amt_reset_wsman
} else {
if {[have_installed amttool] &&
($amt_tool == "amttool" || $amt_tool == "default") } {
amt_reset_soap_eoi
} else {
puts stderr "specified tool \"$amt_tool\" for using Intel AMT is unknown or is not installed"
exit -1
}
}
puts "wait [power_on_amt_timeout] seconds for power on"
sleep [power_on_amt_timeout]
return true
}