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19 changes: 19 additions & 0 deletions
19
...bda/common-runtime/src/main/java/io/quarkus/amazon/lambda/runtime/JacksonInputReader.java
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| package io.quarkus.amazon.lambda.runtime; | ||
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| import java.io.IOException; | ||
| import java.io.InputStream; | ||
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| import com.fasterxml.jackson.databind.ObjectReader; | ||
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| public class JacksonInputReader implements LambdaInputReader { | ||
| final private ObjectReader reader; | ||
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| public JacksonInputReader(ObjectReader reader) { | ||
| this.reader = reader; | ||
| } | ||
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| @Override | ||
| public Object readValue(InputStream is) throws IOException { | ||
| return reader.readValue(is); | ||
| } | ||
| } |
19 changes: 19 additions & 0 deletions
19
...da/common-runtime/src/main/java/io/quarkus/amazon/lambda/runtime/JacksonOutputWriter.java
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| @@ -0,0 +1,19 @@ | ||
| package io.quarkus.amazon.lambda.runtime; | ||
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| import java.io.IOException; | ||
| import java.io.OutputStream; | ||
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| import com.fasterxml.jackson.databind.ObjectWriter; | ||
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| public class JacksonOutputWriter implements LambdaOutputWriter { | ||
| final private ObjectWriter writer; | ||
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| public JacksonOutputWriter(ObjectWriter writer) { | ||
| this.writer = writer; | ||
| } | ||
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| @Override | ||
| public void writeValue(OutputStream os, Object obj) throws IOException { | ||
| writer.writeValue(os, obj); | ||
| } | ||
| } |
8 changes: 8 additions & 0 deletions
8
...mbda/common-runtime/src/main/java/io/quarkus/amazon/lambda/runtime/LambdaInputReader.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,8 @@ | ||
| package io.quarkus.amazon.lambda.runtime; | ||
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| import java.io.IOException; | ||
| import java.io.InputStream; | ||
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| public interface LambdaInputReader<T> { | ||
| T readValue(InputStream is) throws IOException; | ||
| } |
8 changes: 8 additions & 0 deletions
8
...bda/common-runtime/src/main/java/io/quarkus/amazon/lambda/runtime/LambdaOutputWriter.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,8 @@ | ||
| package io.quarkus.amazon.lambda.runtime; | ||
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| import java.io.IOException; | ||
| import java.io.OutputStream; | ||
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| public interface LambdaOutputWriter { | ||
| void writeValue(OutputStream os, Object obj) throws IOException; | ||
| } |
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15 changes: 15 additions & 0 deletions
15
...n-lambda/runtime/src/main/java/io/quarkus/amazon/lambda/runtime/handlers/JacksonUtil.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,15 @@ | ||
| package io.quarkus.amazon.lambda.runtime.handlers; | ||
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| import com.fasterxml.jackson.databind.JsonNode; | ||
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| public class JacksonUtil { | ||
| public static String getText(String name, JsonNode node) { | ||
| JsonNode e = node.get(name); | ||
| return e == null ? null : e.asText(); | ||
| } | ||
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| public static Long getLong(String name, JsonNode node) { | ||
| JsonNode e = node.get(name); | ||
| return e == null ? null : e.asLong(); | ||
| } | ||
| } |
97 changes: 97 additions & 0 deletions
97
...a/runtime/src/main/java/io/quarkus/amazon/lambda/runtime/handlers/S3EventInputReader.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,97 @@ | ||
| package io.quarkus.amazon.lambda.runtime.handlers; | ||
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| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| import com.amazonaws.services.lambda.runtime.events.S3Event; | ||
| import com.amazonaws.services.lambda.runtime.events.models.s3.S3EventNotification; | ||
| import com.fasterxml.jackson.databind.JsonNode; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
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| import io.quarkus.amazon.lambda.runtime.LambdaInputReader; | ||
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| public class S3EventInputReader implements LambdaInputReader<S3Event> { | ||
| final ObjectMapper mapper; | ||
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| public S3EventInputReader(ObjectMapper mapper) { | ||
| this.mapper = mapper; | ||
| } | ||
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| @Override | ||
| public S3Event readValue(InputStream is) throws IOException { | ||
| JsonNode json = mapper.readTree(is); | ||
| JsonNode records = json.get("Records"); | ||
| if (records == null || !records.isArray()) { | ||
| return new S3Event(Collections.EMPTY_LIST); | ||
| } | ||
| List<S3EventNotification.S3EventNotificationRecord> list = new ArrayList<>(); | ||
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| for (int i = 0; i < records.size(); i++) { | ||
| JsonNode record = records.get(i); | ||
| String awsRegion = JacksonUtil.getText("awsRegion", record); | ||
| String eventName = JacksonUtil.getText("eventName", record); | ||
| String eventSource = JacksonUtil.getText("eventSource", record); | ||
| String eventTime = JacksonUtil.getText("eventTime", record); | ||
| String eventVersion = JacksonUtil.getText("eventVersion", record); | ||
| JsonNode params = record.get("requestParameters"); | ||
| S3EventNotification.RequestParametersEntity requestParameters = null; | ||
| if (params != null) { | ||
| requestParameters = new S3EventNotification.RequestParametersEntity( | ||
| JacksonUtil.getText("sourceIPAddress", params)); | ||
| } | ||
| JsonNode elems = record.get("responseElements"); | ||
| S3EventNotification.ResponseElementsEntity responseElements = null; | ||
| if (elems != null) { | ||
| String requestId = JacksonUtil.getText("x-amz-request-id", elems); | ||
| String id = JacksonUtil.getText("x-amz-id-2", elems); | ||
| responseElements = new S3EventNotification.ResponseElementsEntity(id, requestId); | ||
| } | ||
| JsonNode userIdentity = record.get("userIdentity"); | ||
| S3EventNotification.UserIdentityEntity userId = null; | ||
| if (userIdentity != null) { | ||
| String principalId = JacksonUtil.getText("principalId", userIdentity); | ||
| userId = new S3EventNotification.UserIdentityEntity(principalId); | ||
| } | ||
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| JsonNode s3 = record.get("s3"); | ||
| S3EventNotification.S3Entity s3Entity = null; | ||
| if (s3 != null) { | ||
| String configurationId = JacksonUtil.getText("configurationId", s3); | ||
| String schemaVersion = JacksonUtil.getText("s3SchemaVersion", s3); | ||
| JsonNode bucketNode = s3.get("bucket"); | ||
| S3EventNotification.S3BucketEntity bucket = null; | ||
| if (bucketNode != null) { | ||
| String name = JacksonUtil.getText("name", bucketNode); | ||
| JsonNode ownerIdentity = bucketNode.get("ownerIdentity"); | ||
| S3EventNotification.UserIdentityEntity owner = null; | ||
| if (ownerIdentity != null) { | ||
| String principalId = JacksonUtil.getText("principalId", ownerIdentity); | ||
| owner = new S3EventNotification.UserIdentityEntity(principalId); | ||
| } | ||
| String arn = JacksonUtil.getText("arn", bucketNode); | ||
| bucket = new S3EventNotification.S3BucketEntity(name, owner, arn); | ||
| } | ||
| JsonNode object = s3.get("object"); | ||
| S3EventNotification.S3ObjectEntity obj = null; | ||
| if (object != null) { | ||
| String key = JacksonUtil.getText("key", object); | ||
| Long size = JacksonUtil.getLong("size", object); | ||
| String eTag = JacksonUtil.getText("eTag", object); | ||
| String versionId = JacksonUtil.getText("versionId", object); | ||
| String sequencer = JacksonUtil.getText("sequencer", object); | ||
| obj = new S3EventNotification.S3ObjectEntity(key, size, eTag, versionId, sequencer); | ||
| } | ||
| s3Entity = new S3EventNotification.S3Entity(configurationId, bucket, obj, schemaVersion); | ||
| } | ||
| S3EventNotification.S3EventNotificationRecord r = new S3EventNotification.S3EventNotificationRecord(awsRegion, | ||
| eventName, eventSource, eventTime, | ||
| eventVersion, requestParameters, | ||
| responseElements, s3Entity, userId); | ||
| list.add(r); | ||
| } | ||
| return new S3Event(list); | ||
| } | ||
| } |
85 changes: 85 additions & 0 deletions
85
...ons/amazon-lambda/runtime/src/test/java/io/quarkus/amazon/lambda/runtime/S3EventTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package io.quarkus.amazon.lambda.runtime; | ||
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| import java.io.ByteArrayInputStream; | ||
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| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
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| import com.amazonaws.services.lambda.runtime.events.S3Event; | ||
| import com.amazonaws.services.lambda.runtime.events.models.s3.S3EventNotification; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
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| import io.quarkus.amazon.lambda.runtime.handlers.S3EventInputReader; | ||
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| public class S3EventTest { | ||
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| static String json = "{\n" + | ||
| " \"Records\":[\n" + | ||
| " {\n" + | ||
| " \"eventVersion\":\"2.0\",\n" + | ||
| " \"eventSource\":\"aws:s3\",\n" + | ||
| " \"awsRegion\":\"us-west-2\",\n" + | ||
| " \"eventTime\":\"1970-01-01T00:00:00.000Z\",\n" + | ||
| " \"eventName\":\"ObjectCreated:Put\",\n" + | ||
| " \"userIdentity\":{\n" + | ||
| " \"principalId\":\"AIDAJDPLRKLG7UEXAMPLE\"\n" + | ||
| " },\n" + | ||
| " \"requestParameters\":{\n" + | ||
| " \"sourceIPAddress\":\"127.0.0.1\"\n" + | ||
| " },\n" + | ||
| " \"responseElements\":{\n" + | ||
| " \"x-amz-request-id\":\"C3D13FE58DE4C810\",\n" + | ||
| " \"x-amz-id-2\":\"FMyUVURIY8/IgAtTv8xRjskZQpcIZ9KG4V5Wp6S7S/JRWeUWerMUE5JgHvANOjpD\"\n" + | ||
| " },\n" + | ||
| " \"s3\":{\n" + | ||
| " \"s3SchemaVersion\":\"1.0\",\n" + | ||
| " \"configurationId\":\"testConfigRule\",\n" + | ||
| " \"bucket\":{\n" + | ||
| " \"name\":\"sourcebucket\",\n" + | ||
| " \"ownerIdentity\":{\n" + | ||
| " \"principalId\":\"A3NL1KOZZKExample\"\n" + | ||
| " },\n" + | ||
| " \"arn\":\"arn:aws:s3:::sourcebucket\"\n" + | ||
| " },\n" + | ||
| " \"object\":{\n" + | ||
| " \"key\":\"HappyFace.jpg\",\n" + | ||
| " \"size\":1024,\n" + | ||
| " \"eTag\":\"d41d8cd98f00b204e9800998ecf8427e\",\n" + | ||
| " \"versionId\":\"096fKKXTRTtl3on89fVO.nfljtsv6qko\"\n" + | ||
| " }\n" + | ||
| " }\n" + | ||
| " }\n" + | ||
| " ]\n" + | ||
| "}"; | ||
|
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| @Test | ||
| public void testParse() throws Exception { | ||
| ObjectMapper mapper = new ObjectMapper(); | ||
| S3EventInputReader reader = new S3EventInputReader(mapper); | ||
| ByteArrayInputStream is = new ByteArrayInputStream(json.getBytes()); | ||
| S3Event event = reader.readValue(is); | ||
| Assertions.assertEquals(1, event.getRecords().size()); | ||
| S3EventNotification.S3EventNotificationRecord record = event.getRecords().get(0); | ||
| Assertions.assertEquals("2.0", record.getEventVersion()); | ||
| Assertions.assertEquals("aws:s3", record.getEventSource()); | ||
| Assertions.assertEquals("us-west-2", record.getAwsRegion()); | ||
| Assertions.assertEquals("1970-01-01T00:00:00.000Z", record.getEventTime().toString()); | ||
| Assertions.assertEquals("ObjectCreated:Put", record.getEventName()); | ||
| Assertions.assertEquals("AIDAJDPLRKLG7UEXAMPLE", record.getUserIdentity().getPrincipalId()); | ||
| Assertions.assertEquals("127.0.0.1", record.getRequestParameters().getSourceIPAddress()); | ||
| Assertions.assertEquals("C3D13FE58DE4C810", record.getResponseElements().getxAmzRequestId()); | ||
| Assertions.assertEquals("FMyUVURIY8/IgAtTv8xRjskZQpcIZ9KG4V5Wp6S7S/JRWeUWerMUE5JgHvANOjpD", | ||
| record.getResponseElements().getxAmzId2()); | ||
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| Assertions.assertEquals("1.0", record.getS3().getS3SchemaVersion()); | ||
| Assertions.assertEquals("testConfigRule", record.getS3().getConfigurationId()); | ||
| Assertions.assertEquals("sourcebucket", record.getS3().getBucket().getName()); | ||
| Assertions.assertEquals("arn:aws:s3:::sourcebucket", record.getS3().getBucket().getArn()); | ||
| Assertions.assertEquals("A3NL1KOZZKExample", record.getS3().getBucket().getOwnerIdentity().getPrincipalId()); | ||
| Assertions.assertEquals("HappyFace.jpg", record.getS3().getObject().getKey()); | ||
| Assertions.assertEquals(1024, record.getS3().getObject().getSizeAsLong()); | ||
| Assertions.assertEquals("d41d8cd98f00b204e9800998ecf8427e", record.getS3().getObject().geteTag()); | ||
| Assertions.assertEquals("096fKKXTRTtl3on89fVO.nfljtsv6qko", record.getS3().getObject().getVersionId()); | ||
|
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| } | ||
| } |
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