From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:54:28 +0200
Subject: Adding upstream version 18.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rgw/rgw_arn.h | 121 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 src/rgw/rgw_arn.h

(limited to 'src/rgw/rgw_arn.h')

diff --git a/src/rgw/rgw_arn.h b/src/rgw/rgw_arn.h
new file mode 100644
index 000000000..406a9f429
--- /dev/null
+++ b/src/rgw/rgw_arn.h
@@ -0,0 +1,121 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+#pragma once
+#include <string>
+#include <boost/optional.hpp>
+
+class rgw_obj;
+class rgw_bucket;
+
+namespace rgw {
+
+enum struct Partition {
+  aws, aws_cn, aws_us_gov, wildcard
+  // If we wanted our own ARNs for principal type unique to us
+  // (maybe to integrate better with Swift) or for anything else we
+  // provide that doesn't map onto S3, we could add an 'rgw'
+  // partition type.
+};
+
+enum struct Service {
+  apigateway, appstream, artifact, autoscaling, aws_portal, acm,
+  cloudformation, cloudfront, cloudhsm, cloudsearch, cloudtrail,
+  cloudwatch, events, logs, codebuild, codecommit, codedeploy,
+  codepipeline, cognito_idp, cognito_identity, cognito_sync,
+  config, datapipeline, dms, devicefarm, directconnect,
+  ds, dynamodb, ec2, ecr, ecs, ssm, elasticbeanstalk, elasticfilesystem,
+  elasticloadbalancing, elasticmapreduce, elastictranscoder, elasticache,
+  es, gamelift, glacier, health, iam, importexport, inspector, iot,
+  kms, kinesisanalytics, firehose, kinesis, lambda, lightsail,
+  machinelearning, aws_marketplace, aws_marketplace_management,
+  mobileanalytics, mobilehub, opsworks, opsworks_cm, polly,
+  redshift, rds, route53, route53domains, sts, servicecatalog,
+  ses, sns, sqs, s3, swf, sdb, states, storagegateway, support,
+  trustedadvisor, waf, workmail, workspaces, wildcard
+};
+
+/* valid format:
+ * 'arn:partition:service:region:account-id:resource'
+ * The 'resource' part can be further broken down via ARNResource
+*/
+struct ARN {
+  Partition partition;
+  Service service;
+  std::string region;
+  // Once we refit tenant, we should probably use that instead of a
+  // string.
+  std::string account;
+  std::string resource;
+
+  ARN()
+    : partition(Partition::wildcard), service(Service::wildcard) {}
+  ARN(Partition partition, Service service, std::string region,
+      std::string account, std::string resource)
+    : partition(partition), service(service), region(std::move(region)),
+      account(std::move(account)), resource(std::move(resource)) {}
+  ARN(const rgw_obj& o);
+  ARN(const rgw_bucket& b);
+  ARN(const rgw_bucket& b, const std::string& o);
+  ARN(const std::string& resource_name, const std::string& type, const std::string& tenant, bool has_path=false);
+
+  static boost::optional<ARN> parse(const std::string& s,
+				    bool wildcard = false);
+  std::string to_string() const;
+
+  // `this` is the pattern
+  bool match(const ARN& candidate) const;
+};
+
+inline std::string to_string(const ARN& a) {
+  return a.to_string();
+}
+
+inline std::ostream& operator <<(std::ostream& m, const ARN& a) {
+  return m << to_string(a);
+}
+
+bool operator ==(const ARN& l, const ARN& r);
+bool operator <(const ARN& l, const ARN& r);
+
+/* valid formats (only resource part):
+ * 'resource'
+ * 'resourcetype/resource'
+ * 'resourcetype/resource/qualifier'
+ * 'resourcetype/resource:qualifier'
+ * 'resourcetype:resource'
+ * 'resourcetype:resource:qualifier'
+ * Note that 'resourceType' cannot be wildcard
+*/
+struct ARNResource {
+  constexpr static const char* const wildcard = "*";
+  std::string resource_type;
+  std::string resource;
+  std::string qualifier;
+
+  ARNResource() : resource_type(""), resource(wildcard), qualifier("") {}
+  
+  ARNResource(const std::string& _resource_type, const std::string& _resource, const std::string& _qualifier) : 
+    resource_type(std::move(_resource_type)), resource(std::move(_resource)), qualifier(std::move(_qualifier)) {}
+
+  static boost::optional<ARNResource> parse(const std::string& s);
+  
+  std::string to_string() const;
+};
+
+inline std::string to_string(const ARNResource& r) {
+  return r.to_string();
+}
+
+} // namespace rgw
+
+namespace std {
+template<>
+struct hash<::rgw::Service> {
+  size_t operator()(const ::rgw::Service& s) const noexcept {
+    // Invoke a default-constructed hash object for int.
+    return hash<int>()(static_cast<int>(s));
+  }
+};
+} // namespace std
+
-- 
cgit v1.2.3