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GithubAction.java
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GithubAction.java
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/**
* Copyright (c) 2017, Mihai Emil Andronache
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1)Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2)Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3)Neither the name of comdor nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package co.comdor.github;
import co.comdor.Action;
import co.comdor.Log;
import co.comdor.LogFile;
import co.comdor.SocialSteps;
import co.comdor.Steps;
import co.comdor.WebLog;
import com.jcabi.github.Issue;
import java.io.IOException;
import java.util.UUID;
/**
* Action that the agent takes, on Github.
* @author Mihai Andronache (amihaiemil@gmail.com)
* @version $Id$
* @since 0.0.1
*/
public final class GithubAction implements Action {
/**
* This action's id.
*/
private String id;
/**
* Github Issue which triggered this action.
*/
private Issue issue;
/**
* Social steps to be executed in the end, after the bot finishes everything
* else.
*/
private SocialSteps social;
/**
* Log of this action. Each Github action should be logged in its own file,
* since we want to let the user inspect the logs sometimes.
*/
private Log log;
/**
* Ctor.
* @param issue Github Issue which triggered this action.
* @param social Social steps that the bot executes after the he fulfills
* the triggering Mention.
* @throws IOException If there is any IO problem (e.g. writing files,
* communicating with Github etc).
*/
public GithubAction(
final Issue issue, final SocialSteps social
) throws IOException {
this.issue = issue;
this.social = social;
this.id = UUID.randomUUID().toString();
this.log = new WebLog(
new LogFile(
System.getProperty("LOG_ROOT") + "/comdor/ActionLogs", this.id
),
System.getProperty("comdor.logs.endpoint")
);
}
/**
* Builds and executes all the steps. Catches exceptions and logs them.
* If everything fails with IOException, it tries to post a final error
* reply, pointing the user to the action's logs.
*/
@Override
public void perform() {
try {
this.log.logger().info("Started action " + this.id);
final Conversation talk = new Conversation(
new Hello(
new Confused()
)
);
final Mention mention = new LastMention(this.issue);
final Steps steps = talk.start(mention);
steps.perform(this.log);
this.social.perform(mention, this.log);
} catch (final IllegalArgumentException iae) {
this.log.logger().warn(
"No command found in the issue or the agent has already"
+ "replied to the last command!"
);
} catch (final IOException ioe) {
this.log.logger().error(
"Action failed entirely with exception: ", ioe
);
try {
this.issue.comments().post(
String.format(
"There was an error when processing your command. "
+ "[Here](%s) are the logs.",
this.log.location()
)
);
} catch (final IOException errEx) {
this.log.logger().error("FAILED TO SEND ERROR REPLY!", errEx);
}
}
}
}