Example usage for com.amazonaws.services.ec2.model DescribeInstancesResult DescribeInstancesResult

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model DescribeInstancesResult DescribeInstancesResult.

Prototype

DescribeInstancesResult

Source Link

Usage

From source file:com.netflix.edda.EddaEc2Client.java

License:Apache License

public DescribeInstancesResult describeInstances(DescribeInstancesRequest request) {
    validateEmpty("Filter", request.getFilters());

    TypeReference<List<Reservation>> ref = new TypeReference<List<Reservation>>() {
    };/*from  w ww.j  av  a  2 s. c  o  m*/
    String url = config.url() + "/api/v2/aws/instances;_expand";
    try {
        List<Reservation> reservations = parse(ref, doGet(url));

        List<String> ids = request.getInstanceIds();
        if (shouldFilter(ids)) {
            List<Reservation> rs = new ArrayList<Reservation>();
            for (Reservation r : reservations) {
                List<Instance> is = new ArrayList<Instance>();
                for (Instance i : r.getInstances()) {
                    if (matches(ids, i.getInstanceId()))
                        is.add(i);
                }
                if (is.size() > 0)
                    rs.add(r.withInstances(is));
            }
            reservations = rs;
        }
        return new DescribeInstancesResult().withReservations(reservations);
    } catch (IOException e) {
        throw new AmazonClientException("Faled to parse " + url, e);
    }
}

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From source file:com.netflix.spinnaker.clouddriver.aws.security.AmazonClientInvocationHandler.java

License:Apache License

public DescribeInstancesResult describeInstances(DescribeInstancesRequest request) {
    return new DescribeInstancesResult().withReservations(new Reservation().withReservationId("1234")
            .withInstances(describe(request, "instanceIds", "../view/instances", Instance.class)));
}

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From source file:jp.primecloud.auto.aws.typica.EucaEc2Client.java

License:Open Source License

@Override
public DescribeInstancesResult describeInstances(DescribeInstancesRequest describeInstancesRequest) {
    try {// ww  w .j a v a2 s.  c  om
        List<ReservationDescription> descriptions = jec2
                .describeInstances(describeInstancesRequest.getInstanceIds());
        List<Reservation> reservations = new ReservationConverter().convert(descriptions);
        return new DescribeInstancesResult().withReservations(reservations);
    } catch (EC2Exception e) {
        throw new AmazonClientException(e);
    }
}

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From source file:org.elasticsearch.discovery.ec2.AmazonEC2Mock.java

License:Apache License

@Override
public DescribeInstancesResult describeInstances(DescribeInstancesRequest describeInstancesRequest)
        throws AmazonServiceException, AmazonClientException {
    Collection<Instance> filteredInstances = new ArrayList<>();

    logger.debug("--> mocking describeInstances");

    for (Instance instance : instances) {
        boolean tagFiltered = false;
        boolean instanceFound = false;

        Map<String, List<String>> expectedTags = new HashMap<>();
        Map<String, List<String>> instanceTags = new HashMap<>();

        for (Tag tag : instance.getTags()) {
            List<String> tags = instanceTags.get(tag.getKey());
            if (tags == null) {
                tags = new ArrayList<>();
                instanceTags.put(tag.getKey(), tags);
            }/* w  w w  .j  a v a 2  s .co m*/
            tags.add(tag.getValue());
        }

        for (Filter filter : describeInstancesRequest.getFilters()) {
            // If we have the same tag name and one of the values, we add the instance
            if (filter.getName().startsWith("tag:")) {
                tagFiltered = true;
                String tagName = filter.getName().substring(4);
                // if we have more than one value for the same key, then the key is appended with .x
                Pattern p = Pattern.compile("\\.\\d+", Pattern.DOTALL);
                Matcher m = p.matcher(tagName);
                if (m.find()) {
                    int i = tagName.lastIndexOf(".");
                    tagName = tagName.substring(0, i);
                }

                List<String> tags = expectedTags.get(tagName);
                if (tags == null) {
                    tags = new ArrayList<>();
                    expectedTags.put(tagName, tags);
                }
                tags.addAll(filter.getValues());
            }
        }

        if (tagFiltered) {
            logger.debug("--> expected tags: [{}]", expectedTags);
            logger.debug("--> instance tags: [{}]", instanceTags);

            instanceFound = true;
            for (Map.Entry<String, List<String>> expectedTagsEntry : expectedTags.entrySet()) {
                List<String> instanceTagValues = instanceTags.get(expectedTagsEntry.getKey());
                if (instanceTagValues == null) {
                    instanceFound = false;
                    break;
                }

                for (String expectedValue : expectedTagsEntry.getValue()) {
                    boolean valueFound = false;
                    for (String instanceTagValue : instanceTagValues) {
                        if (instanceTagValue.equals(expectedValue)) {
                            valueFound = true;
                        }
                    }
                    if (valueFound == false) {
                        instanceFound = false;
                    }
                }
            }
        }

        if (tagFiltered == false || instanceFound) {
            logger.debug("--> instance added");
            filteredInstances.add(instance);
        } else {
            logger.debug("--> instance filtered");
        }
    }

    return new DescribeInstancesResult().withReservations(new Reservation().withInstances(filteredInstances));
}

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From source file:org.jenkinsci.plugins.ec2harness.MockAmazonEC2.java

License:Open Source License

@Override
public DescribeInstancesResult describeInstances(DescribeInstancesRequest describeInstancesRequest)
        throws AmazonServiceException, AmazonClientException {
    printcall();//from w  ww.  ja v  a 2 s  . c  om
    DescribeInstancesResult describeInstancesResult = new DescribeInstancesResult();
    if (instances.size() == 0) {
        return describeInstancesResult;
    }
    Reservation reservation = new Reservation();
    ArrayList<Reservation> reservations = new ArrayList<Reservation>();
    reservations.add(reservation);
    describeInstancesResult.setReservations(reservations);
    reservation.setInstances(instances);

    return describeInstancesResult;
}

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From source file:org.jenkinsci.plugins.ec2harness.MockAmazonEC2.java

License:Open Source License

@Override
public DescribeInstancesResult describeInstances() throws AmazonServiceException, AmazonClientException {
    System.out.println("MockAmazonEC2.describeinstances() num instances: " + this.instances.size());
    printcall();// ww  w  .  j a  v a  2 s.co  m
    DescribeInstancesResult describeInstancesResult = new DescribeInstancesResult();
    ArrayList<Reservation> reservations = new ArrayList<Reservation>();
    describeInstancesResult.setReservations(reservations);
    Reservation reservation = new Reservation();
    reservation.setInstances(instances);
    reservations.add(reservation);
    return describeInstancesResult;
}

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