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compiler_vm: move some old files to misc directory
This commit is contained in:
Pragmatic Software
parent
71dd7846f1
commit
7e095ee605
@ -1,4 +1,4 @@
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<domain type='kvm'>
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<domain type='kvm' id='2'>
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<name>compiler</name>
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<uuid>a0955f41-1fb8-48b5-93ea-76319ad07c2f</uuid>
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<memory unit='KiB'>1048576</memory>
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@ -48,98 +48,135 @@
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<source file='/var/lib/libvirt/images/compiler.qcow2'/>
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<backingStore/>
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<target dev='vda' bus='virtio'/>
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<alias name='virtio-disk0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
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</disk>
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<disk type='file' device='cdrom'>
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<driver name='qemu' type='raw'/>
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<driver name='qemu'/>
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<target dev='hda' bus='ide'/>
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<readonly/>
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<alias name='ide0-0-0'/>
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<address type='drive' controller='0' bus='0' target='0' unit='0'/>
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</disk>
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<controller type='usb' index='0' model='ich9-ehci1'>
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<alias name='usb'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci1'>
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<alias name='usb'/>
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<master startport='0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci2'>
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<alias name='usb'/>
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<master startport='2'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci3'>
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<alias name='usb'/>
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<master startport='4'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
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</controller>
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<controller type='ide' index='0'>
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<alias name='ide'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
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</controller>
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<controller type='virtio-serial' index='0'>
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<alias name='virtio-serial0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
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</controller>
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<controller type='pci' index='0' model='pci-root'/>
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<controller type='pci' index='0' model='pci-root'>
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<alias name='pci.0'/>
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</controller>
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<interface type='network'>
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<mac address='52:54:00:f3:c6:38'/>
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<source network='default'/>
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<source network='default' bridge='virbr0'/>
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<target dev='vnet0'/>
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<model type='virtio'/>
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<alias name='net0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
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</interface>
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<serial type='tcp'>
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<source mode='bind' host='127.0.0.1' service='3333'/>
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<source mode='bind' host='127.0.0.1' service='3333' tls='no'/>
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<protocol type='telnet'/>
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<target type='isa-serial' port='0'>
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<model name='isa-serial'/>
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</target>
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<alias name='serial0'/>
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</serial>
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<serial type='tcp'>
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<source mode='bind' host='127.0.0.1' service='3336'/>
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<source mode='bind' host='127.0.0.1' service='3336' tls='no'/>
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<protocol type='telnet'/>
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<target type='isa-serial' port='1'>
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<model name='isa-serial'/>
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</target>
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<alias name='serial1'/>
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</serial>
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<console type='tcp'>
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<source mode='bind' host='127.0.0.1' service='3333'/>
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<source mode='bind' host='127.0.0.1' service='3333' tls='no'/>
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<protocol type='telnet'/>
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<target type='serial' port='0'/>
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<alias name='serial0'/>
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</console>
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<channel type='unix'>
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<target type='virtio' name='org.qemu.guest_agent.0'/>
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<source mode='bind' path='/var/lib/libvirt/qemu/channel/target/domain-2-compiler/org.qemu.guest_agent.0'/>
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<target type='virtio' name='org.qemu.guest_agent.0' state='connected'/>
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<alias name='channel0'/>
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<address type='virtio-serial' controller='0' bus='0' port='1'/>
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</channel>
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<channel type='spicevmc'>
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<target type='virtio' name='com.redhat.spice.0'/>
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<target type='virtio' name='com.redhat.spice.0' state='disconnected'/>
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<alias name='channel1'/>
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<address type='virtio-serial' controller='0' bus='0' port='2'/>
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</channel>
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<input type='tablet' bus='usb'>
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<alias name='input0'/>
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<address type='usb' bus='0' port='1'/>
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</input>
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<input type='mouse' bus='ps2'/>
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<input type='keyboard' bus='ps2'/>
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<graphics type='spice' autoport='yes'>
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<listen type='address'/>
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<input type='mouse' bus='ps2'>
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<alias name='input1'/>
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</input>
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<input type='keyboard' bus='ps2'>
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<alias name='input2'/>
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</input>
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<graphics type='spice' port='5900' autoport='yes' listen='127.0.0.1'>
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<listen type='address' address='127.0.0.1'/>
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<image compression='off'/>
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</graphics>
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<sound model='ich6'>
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<alias name='sound0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
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</sound>
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<video>
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<model type='cirrus' vram='16384' heads='1' primary='yes'/>
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<alias name='video0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
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</video>
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<redirdev bus='usb' type='spicevmc'>
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<alias name='redir0'/>
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<address type='usb' bus='0' port='2'/>
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</redirdev>
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<redirdev bus='usb' type='spicevmc'>
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<alias name='redir1'/>
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<address type='usb' bus='0' port='3'/>
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</redirdev>
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<memballoon model='virtio'>
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<alias name='balloon0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
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</memballoon>
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<rng model='virtio'>
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<backend model='random'>/dev/urandom</backend>
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<alias name='rng0'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
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</rng>
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</devices>
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<seclabel type='dynamic' model='apparmor' relabel='yes'/>
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<seclabel type='dynamic' model='apparmor' relabel='yes'>
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<label>libvirt-a0955f41-1fb8-48b5-93ea-76319ad07c2f</label>
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<imagelabel>libvirt-a0955f41-1fb8-48b5-93ea-76319ad07c2f</imagelabel>
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</seclabel>
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<seclabel type='dynamic' model='dac' relabel='yes'>
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<label>+64055:+130</label>
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<imagelabel>+64055:+130</imagelabel>
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</seclabel>
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</domain>
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280
modules/compiler_vm/misc/compiler_server_qemu_win32.pl
Executable file
280
modules/compiler_vm/misc/compiler_server_qemu_win32.pl
Executable file
@ -0,0 +1,280 @@
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#!/usr/bin/perl
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use warnings;
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use strict;
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use IO::Socket;
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use Net::hostent;
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#use IPC::Shareable;
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use Win32::MMF::Shareable;
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my $fh = select STDOUT;
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$| = 1;
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select $fh;
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my $SERVER_PORT = 9000;
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my $MONITOR_PORT = 3335;
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my $SERIAL_PORT = 3333;
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my $HEARTBEAT_PORT = 3336;
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my $COMPILE_TIMEOUT = 10;
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my $NOGRAPHIC = 0;
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sub server_listen {
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my $port = shift @_;
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my $server = IO::Socket::INET->new(
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Proto => 'tcp',
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LocalPort => $port,
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Listen => SOMAXCONN,
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Reuse => 1);
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die "can't setup server: $!" unless $server;
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print "[Server $0 accepting clients]\n";
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return $server;
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}
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sub vm_stop {
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my $pid = shift @_;
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return if not defined $pid;
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kill 9, $pid;
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waitpid($pid, 0);
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}
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sub vm_start {
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my $pid = fork;
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if(not defined $pid) {
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die "fork failed: $!";
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}
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if($pid == 0) {
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print "\nStarting qemu\n";
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my $command = "/cygdrive/e/Downloads/qemu-1.5.0-win32-sdl.tar/qemu-1.5.0-win32-sdl/qemu-system-x86_64.exe -net none -hda c-snap.img -m 128 -monitor tcp:127.0.0.1:$MONITOR_PORT,server,nowait -serial tcp:127.0.0.1:$SERIAL_PORT,server,nowait -serial tcp:127.0.0.1:$HEARTBEAT_PORT,server -boot c -loadvm 1" . ($NOGRAPHIC ? " -nographic" : "");
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my @command_list = split / /, $command;
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exec(@command_list);
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} else {
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return $pid;
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}
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}
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sub vm_reset {
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use IO::Socket;
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print "Resetting vm\n";
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my $sock = IO::Socket::INET->new(PeerAddr => '127.0.0.1', PeerPort => $MONITOR_PORT, Prot => 'tcp');
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if(not defined $sock) {
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print "[vm_reset] Unable to connect to monitor: $!\n";
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return;
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}
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print $sock "loadvm 1\n";
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close $sock;
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print "Reset vm\n";
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}
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sub execute {
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my ($cmdline) = @_;
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print "execute($cmdline)\n";
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my ($ret, $result);
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my $child = fork;
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if($child == 0) {
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($ret, $result) = eval {
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my $result = '';
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my $pid = open(my $fh, '-|', "$cmdline 2>&1");
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local $SIG{ALRM} = sub { print "Time out\n"; kill 9, $pid; die "Timed-out: $result\n"; };
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alarm($COMPILE_TIMEOUT);
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while(my $line = <$fh>) {
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$result .= $line;
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}
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close $fh;
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my $ret = $? >> 8;
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alarm 0;
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#print "[$ret, $result]\n";
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return ($ret, $result);
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};
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alarm 0;
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if($@ =~ /Timed-out: (.*)/) {
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return (-13, "[Timed-out] $1");
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}
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return ($ret, $result);
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} else {
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waitpid($child, 0);
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my $result = $? >> 8;
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print "child exited, parent continuing [result = $result]\n";
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return (undef, $result);
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}
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}
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sub compiler_server {
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my ($server, $heartbeat_pid, $heartbeat_monitor);
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while(1) {
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my $vm_pid = vm_start;
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print "vm started pid: $vm_pid\n";
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$heartbeat_pid = fork;
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die "Fork failed: $!" if not defined $heartbeat_pid;
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if($heartbeat_pid == 0) {
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tie my $heartbeat, 'Win32::MMF::Shareable', 'dat1';
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tie my $running, 'Win32::MMF::Shareable', 'dat2';
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print "in child: running: " . (defined $running ? $running : "undefined"). "\n";
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while(not defined $running) {
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print "Child waiting for running status\n";
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sleep 1;
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}
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$heartbeat_monitor = undef;
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while(not $heartbeat_monitor) {
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print "Connecting to heartbeat ...";
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$heartbeat_monitor = IO::Socket::INET->new(PeerAddr => '127.0.0.1', PeerPort => $HEARTBEAT_PORT, Proto => 'tcp', Type => SOCK_STREAM);
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if(not $heartbeat_monitor) {
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print " failed.\n";
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sleep 2;
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} else {
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print " success!\n";
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}
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}
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print "child: running: $running\n";
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while($running and <$heartbeat_monitor>) {
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$heartbeat = 1;
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print ".";
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}
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$heartbeat_monitor->shutdown(2);
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$heartbeat = 0;
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print "child no longer running\n";
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exit;
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} else {
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tie my $heartbeat, 'Win32::MMF::Shareable', 'dat1';
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tie my $running, 'Win32::MMF::Shareable', 'dat2';
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$running = 1;
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$heartbeat = 0;
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if(not defined $server) {
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print "Starting compiler server on port $SERVER_PORT\n";
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$server = server_listen($SERVER_PORT);
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} else {
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print "Compiler server already listening on port $SERVER_PORT\n";
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}
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print "parent: running: $running\n";
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while ($running and my $client = $server->accept()) {
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$client->autoflush(1);
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my $hostinfo = gethostbyaddr($client->peeraddr);
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print '-' x 20, "\n";
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printf "[Connect from %s at %s]\n", $client->peerhost, scalar localtime;
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my $timed_out = 0;
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my $killed = 0;
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eval {
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my $lang;
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my $nick;
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my $channel;
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my $code = "";
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local $SIG{ALRM} = sub { die 'Timed-out'; };
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alarm 5;
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while (my $line = <$client>) {
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$line =~ s/[\r\n]+$//;
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next if $line =~ m/^\s*$/;
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alarm 5;
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print "got: [$line]\n";
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if($line =~ m/^compile:end$/) {
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if($heartbeat == 0) {
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print "No heartbeat yet, ignoring compile attempt.\n";
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print $client "$nick: Recovering from previous snippet, please wait.\n";
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last;
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}
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print "Attempting compile...\n";
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alarm 0;
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my ($ret, $result) = execute("./compiler_vm_client.pl \Q$nick\E \Q$channel\E -lang=\Q$lang\E \Q$code\E");
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if(not defined $ret) {
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#print "parent continued\n";
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print "parent continued [$result]\n";
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$timed_out = 1 if $result == 243; # -13 == 243
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$killed = 1 if $result == 242; # -14 = 242
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last;
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}
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$result =~ s/\s+$//;
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print "Ret: $ret; result: [$result]\n";
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if($result =~ m/\[Killed\]$/) {
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print "Process was killed\n";
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$killed = 1;
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}
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if($ret == -13) {
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print $client "$nick: ";
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}
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print $client $result . "\n";
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close $client;
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$ret = -14 if $killed;
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# child exit
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print "child exit\n";
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exit $ret;
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}
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if($line =~ /compile:([^:]+):([^:]+):(.*)$/) {
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$nick = $1;
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$channel = $2;
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$lang = $3;
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$code = "";
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next;
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}
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$code .= $line . "\n";
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}
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alarm 0;
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};
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alarm 0;
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close $client;
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next unless ($timed_out);
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print "stopping vm $vm_pid\n";
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vm_stop $vm_pid;
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$running = 0;
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last;
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}
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print "Compiler server no longer running, restarting...\n";
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}
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waitpid($heartbeat_pid, 0);
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}
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}
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compiler_server;
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