diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rgw/driver/rados/rgw_pubsub_push.h | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rgw/driver/rados/rgw_pubsub_push.h')
-rw-r--r-- | src/rgw/driver/rados/rgw_pubsub_push.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/rgw/driver/rados/rgw_pubsub_push.h b/src/rgw/driver/rados/rgw_pubsub_push.h new file mode 100644 index 000000000..17905937c --- /dev/null +++ b/src/rgw/driver/rados/rgw_pubsub_push.h @@ -0,0 +1,47 @@ +// -*- 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 <memory> +#include <stdexcept> +#include "include/buffer_fwd.h" +#include "include/common_fwd.h" +#include "common/async/yield_context.h" + +// TODO the env should be used as a template parameter to differentiate the source that triggers the pushes +class RGWDataSyncEnv; +class RGWHTTPArgs; +struct rgw_pubsub_s3_event; + +// endpoint base class all endpoint - types should derive from it +class RGWPubSubEndpoint { +public: + RGWPubSubEndpoint() = default; + // endpoint should not be copied + RGWPubSubEndpoint(const RGWPubSubEndpoint&) = delete; + const RGWPubSubEndpoint& operator=(const RGWPubSubEndpoint&) = delete; + + typedef std::unique_ptr<RGWPubSubEndpoint> Ptr; + + // factory method for the actual notification endpoint + // derived class specific arguments are passed in http args format + // may throw a configuration_error if creation fails + static Ptr create(const std::string& endpoint, const std::string& topic, const RGWHTTPArgs& args, CephContext *cct=nullptr); + + // this method is used in order to send notification (S3 compliant) and wait for completion + // in async manner via a coroutine when invoked in the frontend environment + virtual int send_to_completion_async(CephContext* cct, const rgw_pubsub_s3_event& event, optional_yield y) = 0; + + // present as string + virtual std::string to_str() const { return ""; } + + virtual ~RGWPubSubEndpoint() = default; + + // exception object for configuration error + struct configuration_error : public std::logic_error { + configuration_error(const std::string& what_arg) : + std::logic_error("pubsub endpoint configuration error: " + what_arg) {} + }; +}; + |