Page MenuHomePhabricator
Files F18086122

D12276.id33774.diff
No OneTemporary
Actions

D12276.id33774.diff
View Options

diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -835,6 +835,7 @@
'DrydockLeaseSearchEngine' => 'applications/drydock/query/DrydockLeaseSearchEngine.php',
'DrydockLeaseStatus' => 'applications/drydock/constants/DrydockLeaseStatus.php',
'DrydockLeaseViewController' => 'applications/drydock/controller/DrydockLeaseViewController.php',
+ 'DrydockLibvirtHostBlueprintImplementation' => 'applications/drydock/blueprint/DrydockLibvirtHostBlueprintImplementation.php',
'DrydockLocalCommandInterface' => 'applications/drydock/interface/command/DrydockLocalCommandInterface.php',
'DrydockLog' => 'applications/drydock/storage/DrydockLog.php',
'DrydockLogController' => 'applications/drydock/controller/DrydockLogController.php',
@@ -3562,6 +3563,7 @@
'ReleephWorkRecordConduitAPIMethod' => 'applications/releeph/conduit/work/ReleephWorkRecordConduitAPIMethod.php',
'ReleephWorkRecordPickStatusConduitAPIMethod' => 'applications/releeph/conduit/work/ReleephWorkRecordPickStatusConduitAPIMethod.php',
'RemarkupProcessConduitAPIMethod' => 'applications/remarkup/conduit/RemarkupProcessConduitAPIMethod.php',
+ 'RemoteTempFile' => 'applications/drydock/interface/command/RemoteTempFile.php',
'RepositoryConduitAPIMethod' => 'applications/repository/conduit/RepositoryConduitAPIMethod.php',
'RepositoryCreateConduitAPIMethod' => 'applications/repository/conduit/RepositoryCreateConduitAPIMethod.php',
'RepositoryQueryConduitAPIMethod' => 'applications/repository/conduit/RepositoryQueryConduitAPIMethod.php',
@@ -4530,6 +4532,7 @@
'DrydockLeaseSearchEngine' => 'PhabricatorApplicationSearchEngine',
'DrydockLeaseStatus' => 'DrydockConstants',
'DrydockLeaseViewController' => 'DrydockLeaseController',
+ 'DrydockLibvirtHostBlueprintImplementation' => 'DrydockMinMaxExpiryBlueprintImplementation',
'DrydockLocalCommandInterface' => 'DrydockCommandInterface',
'DrydockLog' => array(
'DrydockDAO',
@@ -7802,6 +7805,7 @@
'ReleephWorkRecordConduitAPIMethod' => 'ReleephConduitAPIMethod',
'ReleephWorkRecordPickStatusConduitAPIMethod' => 'ReleephConduitAPIMethod',
'RemarkupProcessConduitAPIMethod' => 'ConduitAPIMethod',
+ 'RemoteTempFile' => 'Phobject',
'RepositoryConduitAPIMethod' => 'ConduitAPIMethod',
'RepositoryCreateConduitAPIMethod' => 'RepositoryConduitAPIMethod',
'RepositoryQueryConduitAPIMethod' => 'RepositoryConduitAPIMethod',
diff --git a/src/applications/drydock/blueprint/DrydockLibvirtHostBlueprintImplementation.php b/src/applications/drydock/blueprint/DrydockLibvirtHostBlueprintImplementation.php
new file mode 100644
--- /dev/null
+++ b/src/applications/drydock/blueprint/DrydockLibvirtHostBlueprintImplementation.php
@@ -0,0 +1,823 @@
+<?php
+
+final class DrydockLibvirtHostBlueprintImplementation
+ extends DrydockMinMaxExpiryBlueprintImplementation {
+
+ public function isEnabled() {
+ return true;
+ }
+
+ public function getBlueprintName() {
+ return pht('Libvirt Hosts');
+ }
+
+ public function getDescription() {
+ return pht(
+ 'Allows Drydock to allocate and execute commands on '.
+ 'libvirt-based remote hosts.');
+ }
+
+ public function canAllocateResourceForLease(DrydockLease $lease) {
+ $platform_match =
+ $lease->getAttribute('platform') === $this->getDetail('platform');
+ $custom_match = DrydockCustomAttributes::hasRequirements(
+ $lease->getAttributes(),
+ $this->getDetail('attributes'));
+
+ if ($platform_match && $custom_match) {
+ $this->log(pht(
+ 'This blueprint can allocate a resource for the specified lease.'));
+ } else {
+ $this->log(pht(
+ 'This blueprint can not allocate a resource for the specified lease.'));
+ }
+
+ return $platform_match && $custom_match;
+ }
+
+ protected function canAllocateLease(
+ DrydockResource $resource,
+ DrydockLease $lease) {
+
+ $platform_match =
+ $lease->getAttribute('platform') === $resource->getAttribute('platform');
+ $custom_match = DrydockCustomAttributes::hasRequirements(
+ $lease->getAttributes(),
+ $this->getDetail('attributes'));
+
+ if ($platform_match && $custom_match) {
+ $this->log(pht(
+ 'This blueprint can allocate the specified lease.'));
+ } else {
+ $this->log(pht(
+ 'This blueprint can not allocate the specified lease.'));
+ }
+
+ return $platform_match && $custom_match;
+ }
+
+ protected function executeInitializePendingResource(
+ DrydockResource $resource,
+ DrydockLease $lease) {
+
+ // We must set the platform so that other allocators will lease
+ // against it successfully.
+ $resource
+ ->setAttribute(
+ 'platform',
+ $this->getDetail('platform'))
+ ->save();
+ }
+
+ private function getSSHFuture($credential, $command) {
+ $argv = func_get_args();
+ array_shift($argv);
+ $future = new ExecFuture(
+ 'ssh '.
+ '-o LogLevel=quiet '.
+ '-o StrictHostKeyChecking=no '.
+ '-o UserKnownHostsFile=/dev/null '.
+ '-o BatchMode=yes '.
+ '-p %s -i %P %P@%s -- %s',
+ $this->getDetail('port'),
+ $credential->getKeyfileEnvelope(),
+ $credential->getUsernameEnvelope(),
+ $this->getDetail('host'),
+ call_user_func_array('csprintf', $argv));
+ return $future;
+ }
+
+ protected function executeAllocateResource(
+ DrydockResource $resource,
+ DrydockLease $lease) {
+
+ $credential = id(new PassphraseCredentialQuery())
+ ->setViewer(PhabricatorUser::getOmnipotentUser())
+ ->withPHIDs(array($this->getDetail('keypair')))
+ ->executeOne();
+
+ if ($credential === null) {
+ throw new Exception('Specified credential does not exist!');
+ }
+
+ $this->log(pht(
+ 'Using credential %d to allocate.',
+ $credential->getID()));
+
+ $loaded_credential = PassphraseSSHKey::loadFromPHID(
+ $this->getDetail('keypair'),
+ PhabricatorUser::getOmnipotentUser());
+
+ $winrm_auth_id = null;
+ if ($this->getDetail('platform') === 'windows') {
+ $winrm_auth = id(new PassphraseCredentialQuery())
+ ->setViewer(PhabricatorUser::getOmnipotentUser())
+ ->withPHIDs(array($this->getDetail('winrm-auth')))
+ ->executeOne();
+
+ if ($winrm_auth === null) {
+ throw new Exception(
+ 'Specified credential for WinRM auth does not exist!');
+ }
+
+ $winrm_auth_id = $winrm_auth->getID();
+
+ $this->log(pht(
+ 'Using credential %d to authenticate over WinRM.',
+ $winrm_auth_id));
+ }
+
+ $pool_name = $this->getDetail('storage-pool');
+ $image_name = 'image-'.$resource->getID();
+ $vm_name = 'vm-'.$resource->getID();
+
+ $this->log(pht(
+ 'Allocating new image from "%s" as "%s".',
+ $this->getDetail('base-image'),
+ $image_name));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh vol-create-as %s %s 256GB '.
+ '--format qcow2 --backing-vol %s '.
+ '--backing-vol-format qcow2',
+ $this->getDetail('storage-pool'),
+ $image_name,
+ $this->getDetail('base-image'));
+ $future->resolvex();
+
+ $this->log(pht(
+ 'Allocated new image from "%s" as "%s".',
+ $this->getDetail('base-image'),
+ $image_name));
+
+ $this->log(pht(
+ 'Retrieving path to new image "%s".',
+ $image_name));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh vol-path %s --pool %s',
+ $image_name,
+ $this->getDetail('storage-pool'));
+ list($stdout, $stderr) = $future->resolvex();
+ $image_path = trim($stdout);
+
+ $this->log(pht(
+ 'Retrieved image path of "%s" as "%s".',
+ $image_name,
+ $image_path));
+
+ $ram = $this->getDetail('ram');
+ $vcpu = $this->getDetail('cpu');
+ $network = $this->getDetail('network-id');
+
+ $xml = <<<EOF
+<domain type='kvm'>
+ <name>$vm_name</name>
+ <memory unit='MiB'>$ram</memory>
+ <currentMemory unit='MiB'>$ram</currentMemory>
+ <vcpu placement='static'>$vcpu</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc-1.1'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ <pae/>
+ </features>
+ <cpu mode='custom' match='exact'>
+ <model fallback='allow'>Nehalem</model>
+ </cpu>
+ <clock offset='localtime'>
+ <timer name='rtc' tickpolicy='catchup'/>
+ <timer name='pit' tickpolicy='delay'/>
+ <timer name='hpet' present='no'/>
+ </clock>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <disk type='file' device='disk'>
+ <driver name='qemu' type='qcow2' cache='writeback'/>
+ <source file='$image_path' />
+ <target dev='vda' bus='virtio'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x0b' function='0x0'/>
+ </disk>
+ <controller type='usb' index='0' model='ich9-ehci1'>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x05' function='0x0'/>
+ </controller>
+ <controller type='usb' index='0' model='ich9-uhci1'>
+ <master startport='0'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x06' function='0x0'/>
+ </controller>
+ <controller type='usb' index='0' model='ich9-uhci2'>
+ <master startport='2'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x07' function='0x0'/>
+ </controller>
+ <controller type='usb' index='0' model='ich9-uhci3'>
+ <master startport='4'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x08' function='0x0'/>
+ </controller>
+ <controller type='ide' index='0'>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x01' function='0x1'/>
+ </controller>
+ <controller type='virtio-serial' index='0'>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x09' function='0x0'/>
+ </controller>
+ <interface type='network'>
+ <source network='$network'/>
+ <model type='virtio'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x03' function='0x0'/>
+ </interface>
+ <serial type='pty'>
+ <target port='0'/>
+ </serial>
+ <console type='pty'>
+ <target type='serial' port='0'/>
+ </console>
+ <channel type='spicevmc'>
+ <target type='virtio' name='com.redhat.spice.0'/>
+ <address type='virtio-serial' controller='0' bus='0' port='1'/>
+ </channel>
+ <input type='tablet' bus='usb'/>
+ <input type='mouse' bus='ps2'/>
+ <graphics type='spice' autoport='yes' listen='0.0.0.0'>
+ <listen type='address' address='0.0.0.0'/>
+ </graphics>
+ <sound model='ich6'>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x04' function='0x0'/>
+ </sound>
+ <video>
+ <model type='cirrus' vram='9216' heads='1'/>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x02' function='0x0'/>
+ </video>
+ <memballoon model='virtio'>
+ <address type='pci' domain='0x0000'
+ bus='0x00' slot='0x0a' function='0x0'/>
+ </memballoon>
+ </devices>
+</domain>
+EOF;
+
+ $this->log(pht(
+ 'Creating new virtual machine "%s".',
+ $vm_name));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh create /dev/stdin');
+ $future->write($xml);
+ $future->resolvex();
+
+ $this->log(pht(
+ 'Created new virtual machine "%s".',
+ $vm_name));
+
+ $blueprint = $this->getInstance();
+ $resource
+ ->setName($vm_name)
+ ->setStatus(DrydockResourceStatus::STATUS_PENDING)
+ ->setAttributes(array(
+ 'platform' => $this->getDetail('platform'),
+ 'protocol' => $this->getDetail('protocol'),
+ 'path' => $this->getDetail('storage-path'),
+ 'credential' => $credential->getID(),
+ 'winrm-auth' => $winrm_auth_id,
+ 'vm-name' => $vm_name,
+ 'image-name' => $image_name,
+ 'image-path' => $image_path,
+ 'storage-pool' => $this->getDetail('storage-pool'),
+ ))
+ ->save();
+
+ $this->log(pht(
+ 'Retrieving MAC address of virtual machine "%s".',
+ $vm_name));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh dumpxml %s',
+ $vm_name);
+ list($stdout, $stderr) = $future->resolvex();
+ $status_xml = simplexml_load_string(trim($stdout));
+ if ($status_xml === false) {
+ throw new Exception('Unable to read VM XML!');
+ }
+
+ $mac_address = $status_xml->devices->interface->mac->attributes()->address;
+
+ $this->log(pht(
+ 'MAC address of virtual machine "%s" is "%s".',
+ $vm_name,
+ $mac_address));
+
+ $resource->setAttribute('mac-address', $mac_address);
+
+ if ($resource->getAttribute('platform') === 'windows') {
+ $resource->setAttribute('port', 5985);
+ } else {
+ $resource->setAttribute('port', 22);
+ }
+
+ $resource->save();
+
+ $this->log(pht(
+ 'Waiting until the virtual machine is allocated an IP address...'));
+
+ $host = $this->discoverIPAddressFromMACAddress(
+ $resource,
+ $loaded_credential);
+
+ $this->log(pht(
+ 'Virtual machine "%s" currently has an IP address of "%s".',
+ $vm_name,
+ $host));
+
+ $lease->setAttribute('host', $host);
+
+ $protocol_name = '';
+ if ($resource->getAttribute('platform') === 'windows') {
+ $protocol_name = 'WinRM';
+ } else {
+ $protocol_name = 'SSH';
+ }
+
+ $this->log(pht(
+ 'Waiting for a successful %s connection', $protocol_name));
+
+ // Wait until we get a successful connection.
+ $ssh = $this->getInterface($resource, $lease, 'command');
+ $ssh->setExecTimeout(60);
+ if ($resource->getAttribute('platform') !== 'windows') {
+ $ssh->setConnectTimeout(60);
+ }
+
+ $resource->save();
+
+ while (true) {
+ try {
+ $this->log(pht(
+ 'Attempting to connect to "%s" via %s',
+ $vm_name,
+ $protocol_name));
+
+ $ssh_future = $ssh->getExecFuture('echo "test"');
+ $ssh_future->resolvex();
+ if ($ssh_future->getWasKilledByTimeout()) {
+ throw new Exception(pht('%s execution timed out.', $protocol_name));
+ }
+
+ break;
+ } catch (Exception $ex) {
+ $this->log(pht(
+ '%s connection not yet ready',
+ $protocol_name));
+
+ continue;
+ }
+ }
+
+ // Update the resource into open status.
+ $resource->setStatus(DrydockResourceStatus::STATUS_OPEN);
+ $resource->save();
+
+ $this->log(pht(
+ 'Resource is now ready for use.'));
+
+ return $resource;
+ }
+
+ private function discoverIPAddressFromMACAddress(
+ DrydockResource $resource,
+ $loaded_credential) {
+
+ $mac_address = $resource->getAttribute('mac-address');
+ if (is_array($mac_address)) {
+ $mac_address = head($mac_address);
+ }
+ phlog(print_r($mac_address, true));
+
+ $has_ip_assigned = false;
+ while (!$has_ip_assigned) {
+ $found = false;
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ 'cat %s',
+ $this->getDetail('dnsmasq-path'));
+ list($stdout, $stderr) = $future->resolvex();
+ foreach (phutil_split_lines($stdout) as $line) {
+ $components = explode(' ', $line);
+ if (trim($components[1]) === trim($mac_address)) {
+ // We have found the allocation for this machine.
+ return $components[2];
+ $has_ip_assigned = true;
+ break;
+ } else {
+ phlog(pht('%s !== %s', $components[1], $mac_address));
+ }
+ }
+
+ if (!$has_ip_assigned) {
+ sleep(10);
+ }
+ }
+
+ return null;
+ }
+
+ protected function executeCloseResource(DrydockResource $resource) {
+
+ if (!$resource->getAttribute('vm-name') ||
+ !$resource->getAttribute('image-name') ||
+ !$resource->getAttribute('storage-pool')) {
+ return;
+ }
+
+ try {
+ $loaded_credential = PassphraseSSHKey::loadFromPHID(
+ $this->getDetail('keypair'),
+ PhabricatorUser::getOmnipotentUser());
+
+ $this->log(pht(
+ 'Shutting down virtual machine "%s"...',
+ $resource->getAttribute('vm-name')));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh destroy %s',
+ $resource->getAttribute('vm-name'));
+ $future->resolvex();
+
+ $this->log(pht(
+ 'Shut down of virtual machine "%s" complete.',
+ $resource->getAttribute('vm-name')));
+
+ $this->log(pht(
+ 'Removing image "%s"...',
+ $resource->getAttribute('image-name')));
+
+ $future = $this->getSSHFuture(
+ $loaded_credential,
+ '/usr/bin/virsh vol-delete %s --pool %s',
+ $resource->getAttribute('image-name'),
+ $resource->getAttribute('storage-pool'));
+ $future->resolvex();
+
+ $this->log(pht(
+ 'Removed image "%s".',
+ $resource->getAttribute('image-name')));
+ } catch (Exception $ex) {
+ $this->log(pht(
+ 'Unable to cleanly close resource (was the VM '.
+ 'already been shut down?)'));
+ }
+ }
+
+ protected function executeAcquireLease(
+ DrydockResource $resource,
+ DrydockLease $lease) {
+
+ $this->log(pht(
+ 'Starting acquisition of lease from resource %d',
+ $resource->getID()));
+
+ while ($resource->getStatus() == DrydockResourceStatus::STATUS_PENDING) {
+ $this->log(pht(
+ 'Resource %d is still pending, waiting until it is in an open status',
+ $resource->getID()));
+
+ // This resource is still being set up by another allocator, wait until
+ // it is set to open.
+ sleep(5);
+ $resource->reload();
+ }
+
+ if ($resource->getStatus() != DrydockResourceStatus::STATUS_OPEN) {
+ $message = pht(
+ 'Resource %d did not move into an open status',
+ $resource->getID());
+ $this->log($message);
+ throw new Exception($message);
+ }
+
+ $loaded_credential = PassphraseSSHKey::loadFromPHID(
+ $this->getDetail('keypair'),
+ PhabricatorUser::getOmnipotentUser());
+
+ $this->log(pht(
+ 'Waiting until the virtual machine is allocated an IP address...'));
+
+ $host = $this->discoverIPAddressFromMACAddress(
+ $resource,
+ $loaded_credential);
+
+ $this->log(pht(
+ 'Virtual machine "%s" currently has an IP address of "%s".',
+ $resource->getName(),
+ $host));
+
+ $lease->setAttribute('host', $host);
+
+ $platform = $resource->getAttribute('platform');
+ $path = $resource->getAttribute('path');
+
+ $lease_id = $lease->getID();
+
+ // Can't use DIRECTORY_SEPERATOR here because that is relevant to
+ // the platform we're currently running on, not the platform we are
+ // remoting to.
+ $separator = '/';
+ if ($platform === 'windows') {
+ $separator = '\\';
+ }
+
+ // Clean up the directory path a little.
+ $base_path = rtrim($path, '/');
+ $base_path = rtrim($base_path, '\\');
+ $full_path = $base_path.$separator.$lease_id;
+
+ $cmd = $lease->getInterface('command');
+
+ $this->log(pht(
+ 'Attempting to create directory \'%s\' on resource %d',
+ $full_path,
+ $resource->getID()));
+
+ $attempts = 10;
+ while ($attempts > 0) {
+ $attempts--;
+ try {
+ if ($platform === 'windows') {
+ $cmd->execx('mkdir -Force %s', $full_path);
+ } else {
+ $cmd->execx('mkdir %s', $full_path);
+ }
+ break;
+ } catch (Exception $ex) {
+ if ($attempts == 0) {
+ throw $ex;
+ }
+
+ sleep(5);
+ }
+ }
+
+ $lease->setAttribute('path', $full_path);
+
+ $this->log(pht(
+ 'Lease %d acquired on resource %d',
+ $lease->getID(),
+ $resource->getID()));
+ }
+
+ protected function executeReleaseLease(
+ DrydockResource $resource,
+ DrydockLease $lease) {
+
+ $this->log(pht(
+ 'Releasing lease %d',
+ $lease->getID()));
+
+ $path = $lease->getAttribute('path');
+
+ // Set the path back to null for the lease. This ensures on Windows
+ // machines we don't change to the directory we're about to delete, because
+ // Windows implicitly locks a directory from deletion whenever there is a
+ // process with it's current working directory within that directory or
+ // any of it's sub-directories.
+ $lease->setAttribute('path', null);
+
+ $cmd = $lease->getInterface('command');
+
+ try {
+ $this->log(pht(
+ 'Removing contents of \'%s\' on host',
+ $path));
+
+ if ($resource->getAttribute('platform') !== 'windows') {
+ $cmd->execx('rm -rf %s', $path);
+ } else {
+ $cmd->execx('rm -Recurse -Force %s', $path);
+ }
+ } catch (Exception $ex) {
+ // We try to clean up, but sometimes files are locked or still in
+ // use (this is far more common on Windows). There's nothing we can
+ // do about this, so we ignore it.
+ $this->log(pht(
+ 'An exception occurred while removing files on the host. This can '.
+ 'occur when files are locked by the operating system. The exception '.
+ 'message was \'%s\'.',
+ $ex->getMessage()));
+ return;
+ }
+
+ $this->log(pht(
+ 'Removed contents of \'%s\' on host successfully',
+ $path));
+ }
+
+ public function getType() {
+ return 'host';
+ }
+
+ public function getInterface(
+ DrydockResource $resource,
+ DrydockLease $lease,
+ $type) {
+
+ switch ($type) {
+ case 'command':
+ case 'command-'.PhutilCommandString::MODE_POWERSHELL:
+ case 'command-'.PhutilCommandString::MODE_WINDOWSCMD:
+ case 'command-'.PhutilCommandString::MODE_BASH:
+ $interface = new DrydockSSHCommandInterface();
+ if ($resource->getAttribute('platform') === 'windows') {
+ $interface = new DrydockWinRMCommandInterface();
+ }
+
+ switch ($type) {
+ case 'command':
+ case 'command-'.PhutilCommandString::MODE_POWERSHELL:
+ $interface->setEscapingMode(PhutilCommandString::MODE_POWERSHELL);
+ break;
+ case 'command-'.PhutilCommandString::MODE_WINDOWSCMD:
+ $interface->setEscapingMode(PhutilCommandString::MODE_WINDOWSCMD);
+ break;
+ case 'command-'.PhutilCommandString::MODE_BASH:
+ $interface->setEscapingMode(PhutilCommandString::MODE_BASH);
+ break;
+ }
+
+ $loaded_credential = PassphraseSSHKey::loadFromPHID(
+ $this->getDetail('keypair'),
+ PhabricatorUser::getOmnipotentUser());
+
+ if ($resource->getAttribute('platform') !== 'windows') {
+ return $interface
+ ->setConfiguration(array(
+ 'host' => $lease->getAttribute('host'),
+ 'port' => $resource->getAttribute('port'),
+ 'credential' => $resource->getAttribute('credential'),
+ 'platform' => $resource->getAttribute('platform'),
+ ))
+ ->setWorkingDirectory($lease->getAttribute('path'))
+ ->setSSHProxy(
+ $this->getDetail('host'),
+ $this->getDetail('port'),
+ $loaded_credential);
+ } else if ($resource->getAttribute('platform') === 'windows') {
+ return $interface
+ ->setConfiguration(array(
+ 'host' => $lease->getAttribute('host'),
+ 'port' => $resource->getAttribute('port'),
+ 'credential' => $resource->getAttribute('winrm-auth'),
+ 'platform' => $resource->getAttribute('platform'),
+ ))
+ ->setWorkingDirectory($lease->getAttribute('path'))
+ ->setSSHProxy(
+ $this->getDetail('host'),
+ $this->getDetail('port'),
+ $loaded_credential);
+ } else {
+ throw new Exception('Unsupported protocol for remoting');
+ }
+ case 'filesystem':
+ return id(new DrydockSFTPFilesystemInterface())
+ ->setConfiguration(array(
+ 'host' => $lease->getAttribute('host'),
+ 'port' => $resource->getAttribute('port'),
+ 'credential' => $resource->getAttribute('credential'),
+ ));
+ }
+
+ throw new Exception("No interface of type '{$type}'.");
+ }
+
+ public function getFieldSpecifications() {
+ return array(
+ 'libvirt' => array(
+ 'name' => pht('libvirt Configuration'),
+ 'type' => 'header',
+ ),
+ 'host' => array(
+ 'name' => pht('SSH Host'),
+ 'type' => 'text',
+ 'required' => true,
+ 'caption' => pht('e.g. 10.0.0.1'),
+ ),
+ 'port' => array(
+ 'name' => pht('SSH Port'),
+ 'type' => 'text',
+ 'required' => false,
+ 'caption' => pht('Defaults to port 22'),
+ ),
+ 'keypair' => array(
+ 'name' => pht('SSH Key Pair'),
+ 'type' => 'credential',
+ 'required' => true,
+ 'credential.provides'
+ => PassphraseSSHPrivateKeyCredentialType::PROVIDES_TYPE,
+ 'caption' => pht(
+ 'Used to connect over SSH to the libvirt host.'),
+ ),
+ 'winrm-auth' => array(
+ 'name' => pht('WinRM Credentials'),
+ 'type' => 'credential',
+ 'credential.provides'
+ => PassphrasePasswordCredentialType::PROVIDES_TYPE,
+ 'caption' => pht(
+ 'This is only required if the platform is "windows".'),
+ ),
+ 'platform' => array(
+ 'name' => pht('Platform Name'),
+ 'type' => 'text',
+ 'required' => true,
+ 'caption' => pht('e.g. %s or %s', 'windows', 'linux'),
+ ),
+ 'storage-path' => array(
+ 'name' => pht('Storage Path'),
+ 'type' => 'text',
+ 'required' => true,
+ 'caption' => pht(
+ 'A writable location on the instance where new directories / files '.
+ 'can be created and data can be stored in.'),
+ ),
+ 'machine' => array(
+ 'name' => pht('Instance Configuration'),
+ 'type' => 'header',
+ ),
+ 'cpu' => array(
+ 'name' => pht('CPUs'),
+ 'type' => 'int',
+ 'required' => true,
+ 'caption' => pht('The number of CPUs to allocate to instances.'),
+ ),
+ 'ram' => array(
+ 'name' => pht('RAM'),
+ 'type' => 'int',
+ 'required' => true,
+ 'caption' => pht(
+ 'The amount of RAM (in megabytes) to '.
+ 'allocate to instances.'),
+ ),
+ 'storage-pool' => array(
+ 'name' => pht('Storage Pool'),
+ 'type' => 'text',
+ 'required' => true,
+ 'caption' => pht(
+ 'The storage pool to clone instance images into.'),
+ ),
+ 'base-image' => array(
+ 'name' => pht('Base Image Name'),
+ 'type' => 'text',
+ 'required' => true,
+ 'caption' => pht(
+ 'The name of the qcow2 image in the storage pool, which '.
+ 'is cloned for new instances.'),
+ ),
+ 'network' => array(
+ 'name' => pht('Networking Configuration'),
+ 'type' => 'header',
+ ),
+ 'network-id' => array(
+ 'name' => pht('Network Name'),
+ 'type' => 'text',
+ 'caption' => pht(
+ 'The name of the libvirt network to assign to the instance.'),
+ ),
+ 'dnsmasq-path' => array(
+ 'name' => pht('DNSMasq Leases Path'),
+ 'type' => 'text',
+ 'caption' => pht(
+ 'The path to the DNSMasq leases file, usually located at a path '.
+ 'such as /var/lib/libvirt/dnsmasq/<network>.leases.'),
+ ),
+ 'attr-header' => array(
+ 'name' => pht('Host Attributes'),
+ 'type' => 'header',
+ ),
+ 'attributes' => array(
+ 'name' => pht('Host Attributes'),
+ 'type' => 'textarea',
+ 'caption' => pht(
+ 'A newline separated list of host attributes. Each attribute '.
+ 'should be specified in a key=value format.'),
+ 'monospace' => true,
+ ),
+ ) + parent::getFieldSpecifications();
+ }
+
+}
diff --git a/src/applications/drydock/interface/command/DrydockCommandInterface.php b/src/applications/drydock/interface/command/DrydockCommandInterface.php
--- a/src/applications/drydock/interface/command/DrydockCommandInterface.php
+++ b/src/applications/drydock/interface/command/DrydockCommandInterface.php
@@ -4,6 +4,9 @@
private $workingDirectory;
private $escapingMode;
+ private $sshProxyHost;
+ private $sshProxyPort;
+ private $sshProxyCredential;
public function __construct() {
$this->escapingMode = PhutilCommandString::MODE_DEFAULT;
@@ -27,6 +30,35 @@
return $this->escapingMode;
}
+ public function setSSHProxy($host, $port, $credential) {
+ $this->sshProxyHost = $host;
+ $this->sshProxyPort = $port;
+ $this->sshProxyCredential = $credential;
+ return $this;
+ }
+
+ public function getSSHProxyCommand() {
+ if ($this->sshProxyHost === null) {
+ return '';
+ }
+
+ return csprintf(
+ 'ssh '.
+ '-o LogLevel=quiet '.
+ '-o StrictHostKeyChecking=no '.
+ '-o UserKnownHostsFile=/dev/null '.
+ '-o BatchMode=yes '.
+ '-p %s -i %P %P@%s --',
+ $this->sshProxyPort,
+ $this->sshProxyCredential->getKeyfileEnvelope(),
+ $this->sshProxyCredential->getUsernameEnvelope(),
+ $this->sshProxyHost);
+ }
+
+ public function isSSHProxied() {
+ return $this->sshProxyHost !== null;
+ }
+
final public function getInterfaceType() {
return 'command';
}
diff --git a/src/applications/drydock/interface/command/DrydockSSHCommandInterface.php b/src/applications/drydock/interface/command/DrydockSSHCommandInterface.php
--- a/src/applications/drydock/interface/command/DrydockSSHCommandInterface.php
+++ b/src/applications/drydock/interface/command/DrydockSSHCommandInterface.php
@@ -5,6 +5,7 @@
private $passphraseSSHKey;
private $connectTimeout;
private $execTimeout;
+ private $remoteKeyFile;
private function openCredentialsIfNotOpen() {
if ($this->passphraseSSHKey !== null) {
@@ -58,7 +59,31 @@
'ConnectTimeout='.$this->connectTimeout);
}
- $future = new ExecFuture(
+ $key = $this->passphraseSSHKey->getKeyfileEnvelope();
+ if ($this->isSSHProxied()) {
+ if ($this->remoteKeyFile === null) {
+ $temp_name = '/tmp/'.Filesystem::readRandomCharacters(20).'.proxy';
+ $key_future = new ExecFuture(
+ 'cat %P | %C %s',
+ $key,
+ $this->getSSHProxyCommand(),
+ csprintf(
+ 'touch %s && chmod 0600 %s && cat - >%s',
+ $temp_name,
+ $temp_name,
+ $temp_name));
+ $key_future->resolvex();
+ $this->remoteKeyFile = new RemoteTempFile(
+ $temp_name,
+ new ExecFuture(
+ '%C %s',
+ $this->getSSHProxyCommand(),
+ csprintf('rm %s', $temp_name)));
+ }
+ $key = new PhutilOpaqueEnvelope((string)$this->remoteKeyFile);
+ }
+
+ $escaped_command = csprintf(
'ssh '.
'-o LogLevel=quiet '.
'-o StrictHostKeyChecking=no '.
@@ -67,10 +92,23 @@
'%C -p %s -i %P %P@%s -- %s',
$command_timeout,
$this->getConfig('port'),
- $this->passphraseSSHKey->getKeyfileEnvelope(),
+ $key,
$this->passphraseSSHKey->getUsernameEnvelope(),
$this->getConfig('host'),
$full_command);
+
+ $proxy_cmd = $this->getSSHProxyCommand();
+ if ($proxy_cmd !== '') {
+ $future = new ExecFuture(
+ '%C %s',
+ $proxy_cmd,
+ $escaped_command);
+ } else {
+ $future = new ExecFuture(
+ '%C',
+ $escaped_command);
+ }
+
$future->setTimeout($this->execTimeout);
return $future;
}
diff --git a/src/applications/drydock/interface/command/DrydockWinRMCommandInterface.php b/src/applications/drydock/interface/command/DrydockWinRMCommandInterface.php
--- a/src/applications/drydock/interface/command/DrydockWinRMCommandInterface.php
+++ b/src/applications/drydock/interface/command/DrydockWinRMCommandInterface.php
@@ -4,6 +4,7 @@
private $passphraseWinRMPassword;
private $connectTimeout;
+ private $execTimeout;
private function openCredentialsIfNotOpen() {
if ($this->passphraseWinRMPassword !== null) {
@@ -26,6 +27,11 @@
PhabricatorUser::getOmnipotentUser());
}
+ public function setExecTimeout($timeout) {
+ $this->execTimeout = $timeout;
+ return $this;
+ }
+
public function getExecFuture($command) {
$this->openCredentialsIfNotOpen();
@@ -79,7 +85,7 @@
$this->getShell()));
}
- return new ExecFuture(
+ $escaped_command = csprintf(
'winrm '.
'-hostname=%s '.
'-username=%P '.
@@ -91,5 +97,19 @@
$this->passphraseWinRMPassword->getPasswordEnvelope(),
$this->getConfig('port'),
$change_directory.$command);
+
+ $proxy_cmd = $this->getSSHProxyCommand();
+ if ($proxy_cmd !== '') {
+ $future = new ExecFuture(
+ '%C %s',
+ $proxy_cmd,
+ $escaped_command);
+ } else {
+ $future = new ExecFuture(
+ '%C',
+ $escaped_command);
+ }
+ $future->setTimeout($this->execTimeout);
+ return $future;
}
}
diff --git a/src/applications/drydock/interface/command/RemoteTempFile.php b/src/applications/drydock/interface/command/RemoteTempFile.php
new file mode 100644
--- /dev/null
+++ b/src/applications/drydock/interface/command/RemoteTempFile.php
@@ -0,0 +1,31 @@
+<?php
+
+final class RemoteTempFile extends Phobject {
+
+ private $file;
+ private $destroyed = false;
+ private $destructionFuture;
+
+ public function __construct($filename, $destruction_future) {
+ $this->file = $filename;
+ $this->destructionFuture = $destruction_future;
+
+ register_shutdown_function(array($this, '__destruct'));
+ }
+
+ public function __toString() {
+ return $this->file;
+ }
+
+ public function __destruct() {
+ if ($this->destroyed) {
+ return;
+ }
+
+ $this->destructionFuture->resolve();
+
+ $this->file = null;
+ $this->destroyed = true;
+ }
+
+}
diff --git a/src/applications/drydock/view/DrydockLogListView.php b/src/applications/drydock/view/DrydockLogListView.php
--- a/src/applications/drydock/view/DrydockLogListView.php
+++ b/src/applications/drydock/view/DrydockLogListView.php
@@ -18,7 +18,8 @@
$rows = array();
foreach ($logs as $log) {
- if ($log->getBlueprintPHID() !== null) {
+ if ($log->getBlueprintPHID() !== null &&
+ $log->getBlueprint() !== null) {
$blueprint_id = $log->getBlueprint()->getID();
$blueprint_uri = '/drydock/blueprint/'.$blueprint_id.'/';
$blueprint_tag = phutil_tag(

File Metadata

Mime Type
text/plain
Expires
Wed, Aug 6, 7:35 PM (6 d, 2 h ago)
Storage Engine
amazon-s3
Storage Format
Encrypted (AES-256-CBC)
Storage Handle
phabricator/secure/no/5n/fvhpsmip2xs76dts
Default Alt Text
D12276.id33774.diff (34 KB)

Event Timeline

Phabricator · Built by Phacility