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* Setting SQS remote target to ARN * Adding remote target for the other services * Ran spotless * Adding more tests * Adding more tests * Addressing PR * Fixing contract tests * Fixing PR
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189 changes: 189 additions & 0 deletions
189
...rovider/src/main/java/software/amazon/opentelemetry/javaagent/providers/SqsUrlParser.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| /* | ||
| * Copyright Amazon.com, Inc. or its affiliates. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"). | ||
| * You may not use this file except in compliance with the License. | ||
| * A copy of the License is located at | ||
| * | ||
| * http://aws.amazon.com/apache2.0 | ||
| * | ||
| * or in the "license" file accompanying this file. This file 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 software.amazon.opentelemetry.javaagent.providers; | ||
|
|
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| public class SqsUrlParser { | ||
| private static final char ARN_DELIMETER = ':'; | ||
| private static final String HTTP_SCHEMA = "http://"; | ||
| private static final String HTTPS_SCHEMA = "https://"; | ||
|
|
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| public static String getSqsRemoteTarget(String sqsUrl) { | ||
| sqsUrl = stripSchemaFromUrl(sqsUrl); | ||
|
|
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| if (!isSqsUrl(sqsUrl) && !isLegacySqsUrl(sqsUrl) && !isCustomUrl(sqsUrl)) { | ||
| return null; | ||
| } | ||
|
|
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| String region = getRegion(sqsUrl); | ||
| String accountId = getAccountId(sqsUrl); | ||
| String partition = getPartition(sqsUrl); | ||
| String queueName = getQueueName(sqsUrl); | ||
|
|
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| StringBuilder remoteTarget = new StringBuilder(); | ||
|
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| if (region == null && accountId == null && partition == null && queueName == null) { | ||
| return null; | ||
| } | ||
|
|
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| if (region != null && accountId != null && partition != null && queueName != null) { | ||
| remoteTarget.append("arn"); | ||
| } | ||
|
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| remoteTarget | ||
| .append(ARN_DELIMETER) | ||
| .append(nullToEmpty(partition)) | ||
| .append(ARN_DELIMETER) | ||
| .append("sqs") | ||
| .append(ARN_DELIMETER) | ||
| .append(nullToEmpty(region)) | ||
| .append(ARN_DELIMETER) | ||
| .append(nullToEmpty(accountId)) | ||
| .append(ARN_DELIMETER) | ||
| .append(queueName); | ||
|
|
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| return remoteTarget.toString(); | ||
| } | ||
|
|
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| private static String stripSchemaFromUrl(String url) { | ||
| return url.replace(HTTP_SCHEMA, "").replace(HTTPS_SCHEMA, ""); | ||
| } | ||
|
|
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| private static String getRegion(String sqsUrl) { | ||
| if (sqsUrl == null) { | ||
| return null; | ||
| } | ||
|
|
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| if (sqsUrl.startsWith("queue.amazonaws.com/")) { | ||
| return "us-east-1"; | ||
| } else if (isSqsUrl(sqsUrl)) { | ||
| return getRegionFromSqsUrl(sqsUrl); | ||
| } else if (isLegacySqsUrl(sqsUrl)) { | ||
| return getRegionFromLegacySqsUrl(sqsUrl); | ||
| } else { | ||
| return null; | ||
| } | ||
| } | ||
|
|
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| private static boolean isSqsUrl(String sqsUrl) { | ||
| String[] split = sqsUrl.split("/"); | ||
|
|
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| return split.length == 3 | ||
| && split[0].startsWith("sqs.") | ||
| && split[0].endsWith(".amazonaws.com") | ||
| && isAccountId(split[1]) | ||
| && isValidQueueName(split[2]); | ||
| } | ||
|
|
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| private static boolean isLegacySqsUrl(String sqsUrl) { | ||
| String[] split = sqsUrl.split("/"); | ||
|
|
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| return split.length == 3 | ||
| && split[0].endsWith(".queue.amazonaws.com") | ||
| && isAccountId(split[1]) | ||
| && isValidQueueName(split[2]); | ||
| } | ||
|
|
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| private static boolean isCustomUrl(String sqsUrl) { | ||
| String[] split = sqsUrl.split("/"); | ||
| return split.length == 3 && isAccountId(split[1]) && isValidQueueName(split[2]); | ||
| } | ||
|
|
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| private static boolean isValidQueueName(String input) { | ||
| if (input.length() == 0 || input.length() > 80) { | ||
| return false; | ||
| } | ||
|
|
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| for (Character c : input.toCharArray()) { | ||
| if (c != '_' && c != '-' && !Character.isAlphabetic(c) && !Character.isDigit(c)) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
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| return true; | ||
| } | ||
|
|
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| private static boolean isAccountId(String input) { | ||
| if (input.length() != 12) { | ||
| return false; | ||
| } | ||
|
|
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| try { | ||
| Long.valueOf(input); | ||
| } catch (Exception e) { | ||
| return false; | ||
| } | ||
|
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| return true; | ||
| } | ||
|
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| private static String getRegionFromSqsUrl(String sqsUrl) { | ||
| String[] split = sqsUrl.split("\\."); | ||
|
|
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| if (split.length >= 2) { | ||
| return split[1]; | ||
| } | ||
|
|
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| return null; | ||
| } | ||
|
|
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| private static String getRegionFromLegacySqsUrl(String sqsUrl) { | ||
| String[] split = sqsUrl.split("\\."); | ||
| return split[0]; | ||
| } | ||
|
|
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| private static String getAccountId(String sqsUrl) { | ||
| if (sqsUrl == null) { | ||
| return null; | ||
| } | ||
|
|
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| String[] split = sqsUrl.split("/"); | ||
| if (split.length >= 2) { | ||
| return split[1]; | ||
| } | ||
|
|
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| return null; | ||
| } | ||
|
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| private static String getPartition(String sqsUrl) { | ||
| String region = getRegion(sqsUrl); | ||
|
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| if (region == null) { | ||
| return null; | ||
| } | ||
|
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| if (region.startsWith("us-gov-")) { | ||
| return "aws-us-gov"; | ||
| } else if (region.startsWith("cn-")) { | ||
| return "aws-cn"; | ||
| } else { | ||
| return "aws"; | ||
| } | ||
| } | ||
|
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| private static String getQueueName(String sqsUrl) { | ||
| String[] split = sqsUrl.split("/"); | ||
|
|
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| if (split.length >= 3) { | ||
| return split[2]; | ||
| } | ||
|
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| return null; | ||
| } | ||
|
|
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| private static String nullToEmpty(String input) { | ||
| return input == null ? "" : input; | ||
| } | ||
| } |
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