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Agent.java
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Agent.java
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/*
* Copyright 2018 flow.ci
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.flowci.core.agent.domain;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.flowci.core.common.domain.Mongoable;
import com.flowci.domain.Common.OS;
import com.flowci.domain.SimpleKeyPair;
import com.flowci.tree.Selector;
import com.google.common.base.Strings;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.experimental.Accessors;
import org.springframework.data.mongodb.core.index.Indexed;
import org.springframework.data.mongodb.core.mapping.Document;
import java.time.Instant;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* @author yang
*/
@Getter
@Setter
@NoArgsConstructor
@Accessors(chain = true)
@Document
public class Agent extends Mongoable {
public static final String PATH_SLASH = "/";
public enum Status {
OFFLINE,
STARTING, // sent start signal to provider
IDLE, // started, without running task
BUSY; // running a task
public byte[] getBytes() {
return this.toString().getBytes();
}
public static Status fromBytes(byte[] bytes) {
return Status.valueOf(new String(bytes));
}
}
@Indexed(name = "index_agent_name", unique = true)
private String name;
@Indexed(name = "index_agent_token", unique = true)
private String token;
private String url;
/**
* Agent host obj id if agent ref on an host
*/
private String hostId;
private boolean k8sCluster;
private OS os = OS.UNKNOWN;
private Set<String> tags = Collections.emptySet();
private int exitOnIdle;
private Status status = Status.OFFLINE;
private Instant statusUpdatedAt;
private Instant connectedAt;
private String jobId;
private String containerId; // for started from host
@JsonIgnore
private SimpleKeyPair rsa;
public Agent(String name) {
this.name = name;
}
public Agent(String name, Set<String> tags) {
this.name = name;
this.setTags(tags);
}
@JsonIgnore
public AgentConfig getConfig() {
return new AgentConfig().setExitOnIdle(exitOnIdle);
}
public void setStatus(Status status) {
this.status = status;
this.statusUpdatedAt = Instant.now();
}
public void setTags(Set<String> tags) {
this.tags = tags == null ? Collections.emptySet() : tags;
}
@JsonIgnore
public boolean isStartingOver(int seconds) {
if (status == Status.STARTING) {
Instant expire = createdAt.toInstant().plusSeconds(seconds);
if (Instant.now().isAfter(expire)) {
return true;
}
}
return false;
}
@JsonIgnore
public boolean hasJob() {
return !Strings.isNullOrEmpty(jobId);
}
@JsonIgnore
public String getQueueName() {
return "queue.agent." + id;
}
@JsonIgnore
public boolean isBusy() {
return status == Status.BUSY;
}
@JsonIgnore
public boolean isIdle() {
return status == Status.IDLE;
}
@JsonIgnore
public boolean isOffline() {
return status == Status.OFFLINE;
}
@JsonIgnore
public boolean isOnline() {
return !isOffline();
}
@JsonIgnore
public boolean isStarting() {
return status == Status.STARTING;
}
public boolean match(Selector selector) {
Set<String> labels = new HashSet<>(selector.getLabel());
if (labels.isEmpty() && tags.isEmpty()) {
return true;
}
labels.retainAll(tags);
return !labels.isEmpty();
}
}