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MissingVerifierAdministrativeMonitor.java
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MissingVerifierAdministrativeMonitor.java
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/*
* The MIT License
*
* Copyright (c) 2016, Michael Clarke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package hudson.plugins.sshslaves.verifiers;
import hudson.Extension;
import hudson.model.AdministrativeMonitor;
import hudson.model.Computer;
import hudson.plugins.sshslaves.SSHLauncher;
import hudson.slaves.ComputerLauncher;
import hudson.slaves.SlaveComputer;
import jenkins.model.Jenkins;
/**
* An administrative warning that checks all SSH slaves have a {@link HostKeyVerifier}
* set against them and prompts the admin to update the settings as needed.
* @author Michael Clarke
* @since 1.12
*/
@Extension
public class MissingVerifierAdministrativeMonitor extends AdministrativeMonitor {
@Override
public boolean isActivated() {
for (Computer computer : Jenkins.getInstance().getComputers()) {
if (computer instanceof SlaveComputer) {
ComputerLauncher launcher = ((SlaveComputer) computer).getLauncher();
if (launcher instanceof SSHLauncher && null == ((SSHLauncher) launcher).getHostKeyVerifier()) {
return true;
}
}
}
return false;
}
}