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Delay console opening for pool VMs.

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This commit is contained in:
Michael Lipp 2025-02-19 21:04:08 +01:00
parent c582763fbf
commit 5ad052ffe4
6 changed files with 191 additions and 119 deletions
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74
org.jdrupes.vmoperator.manager.events/src/org/jdrupes/vmoperator/manager/events/GetDisplayPassword.java
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@ -1,74 +0,0 @@
/*
* VM-Operator
* Copyright (C) 2024 Michael N. Lipp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.jdrupes.vmoperator.manager.events;
import java.util.Optional;
import org.jdrupes.vmoperator.common.VmDefinition;
import org.jgrapes.core.Event;
/**
* Gets the current display secret and optionally updates it.
*/
@SuppressWarnings("PMD.DataClass")
public class GetDisplayPassword extends Event<String> {
private final VmDefinition vmDef;
private final String user;
/**
* Instantiates a new request for the display secret.
*
* @param vmDef the vm name
* @param user the requesting user
*/
public GetDisplayPassword(VmDefinition vmDef, String user) {
this.vmDef = vmDef;
this.user = user;
}
/**
* Gets the vm definition.
*
* @return the vm definition
*/
public VmDefinition vmDefinition() {
return vmDef;
}
/**
* Return the id of the user who has requested the password.
*
* @return the string
*/
public String user() {
return user;
}
/**
* Return the password. May only be called when the event is completed.
*
* @return the optional
*/
public Optional<String> password() {
if (!isDone()) {
throw new IllegalStateException("Event is not done.");
}
return currentResults().stream().findFirst();
}
}

119
org.jdrupes.vmoperator.manager.events/src/org/jdrupes/vmoperator/manager/events/PrepareConsole.java Normal file
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@ -0,0 +1,119 @@
/*
* VM-Operator
* Copyright (C) 2024 Michael N. Lipp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.jdrupes.vmoperator.manager.events;
import org.jdrupes.vmoperator.common.VmDefinition;
import org.jgrapes.core.Event;
/**
* Gets the current display secret and optionally updates it.
*/
@SuppressWarnings("PMD.DataClass")
public class PrepareConsole extends Event<String> {
private final VmDefinition vmDef;
private final String user;
private final boolean loginUser;
/**
* Instantiates a new request for the display secret.
* After handling the event, a result of `null` means that
* no password is needed. No result means that the console
* is not accessible.
*
* @param vmDef the vm name
* @param user the requesting user
* @param loginUser login the user
*/
public PrepareConsole(VmDefinition vmDef, String user,
boolean loginUser) {
this.vmDef = vmDef;
this.user = user;
this.loginUser = loginUser;
}
/**
* Instantiates a new request for the display secret.
* After handling the event, a result of `null` means that
* no password is needed. No result means that the console
* is not accessible.
*
* @param vmDef the vm name
* @param user the requesting user
*/
public PrepareConsole(VmDefinition vmDef, String user) {
this(vmDef, user, false);
}
/**
* Gets the vm definition.
*
* @return the vm definition
*/
public VmDefinition vmDefinition() {
return vmDef;
}
/**
* Return the id of the user who has requested the password.
*
* @return the string
*/
public String user() {
return user;
}
/**
* Checks if the user should be logged in before allowing access.
*
* @return the loginUser
*/
public boolean loginUser() {
return loginUser;
}
/**
* Returns `true` if a password is available. May only be called
* when the event is completed. Note that the password returned
* by {@link #password()} may be `null`, indicating that no password
* is needed.
*
* @return true, if successful
*/
public boolean passwordAvailable() {
if (!isDone()) {
throw new IllegalStateException("Event is not done.");
}
return !currentResults().isEmpty();
}
/**
* Return the password. May only be called when the event has been
* completed with a valid result (see {@link #passwordAvailable()}).
*
* @return the password. A value of `null` means that no password
* is required.
*/
public String password() {
if (!isDone() || currentResults().isEmpty()) {
throw new IllegalStateException("Event is not done.");
}
return currentResults().get(0);
}
}