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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/messages/MMonMgrReport.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/messages/MMonMgrReport.h')
-rw-r--r-- | src/messages/MMonMgrReport.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/messages/MMonMgrReport.h b/src/messages/MMonMgrReport.h new file mode 100644 index 000000000..f5a68c7d3 --- /dev/null +++ b/src/messages/MMonMgrReport.h @@ -0,0 +1,94 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2017 Greg Farnum/Red Hat <gfarnum@redhat.com> + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + +#ifndef CEPH_MMONMGRREPORT_H +#define CEPH_MMONMGRREPORT_H + +#include "messages/PaxosServiceMessage.h" +#include "include/types.h" +#include "include/health.h" +#include "mon/health_check.h" +#include "mon/PGMap.h" + +class MMonMgrReport final : public PaxosServiceMessage { +private: + static constexpr int HEAD_VERSION = 3; + static constexpr int COMPAT_VERSION = 1; + +public: + // PGMapDigest is in data payload + health_check_map_t health_checks; + ceph::buffer::list service_map_bl; // encoded ServiceMap + std::map<std::string,ProgressEvent> progress_events; + uint64_t gid = 0; + + MMonMgrReport() + : PaxosServiceMessage{MSG_MON_MGR_REPORT, 0, HEAD_VERSION, COMPAT_VERSION} + {} +private: + ~MMonMgrReport() final {} + +public: + std::string_view get_type_name() const override { return "monmgrreport"; } + + void print(std::ostream& out) const override { + out << get_type_name() << "(gid " << gid + << ", " << health_checks.checks.size() << " checks, " + << progress_events.size() << " progress events)"; + } + + void encode_payload(uint64_t features) override { + using ceph::encode; + paxos_encode(); + encode(health_checks, payload); + encode(service_map_bl, payload); + encode(progress_events, payload); + encode(gid, payload); + + if (!HAVE_FEATURE(features, SERVER_NAUTILUS) || + !HAVE_FEATURE(features, SERVER_MIMIC)) { + // PGMapDigest had a backwards-incompatible change between + // luminous and mimic, and conditionally encodes based on + // provided features, so reencode the one in our data payload. + // The mgr isn't able to do this at the time the encoded + // PGMapDigest is constructed because we don't know which mon we + // will target. Note that this only triggers if the user + // upgrades ceph-mgr before ceph-mon (tsk tsk). + PGMapDigest digest; + auto p = data.cbegin(); + decode(digest, p); + ceph::buffer::list bl; + encode(digest, bl, features); + set_data(bl); + } + } + void decode_payload() override { + using ceph::decode; + auto p = payload.cbegin(); + paxos_decode(p); + decode(health_checks, p); + decode(service_map_bl, p); + if (header.version >= 2) { + decode(progress_events, p); + } + if (header.version >= 3) { + decode(gid, p); + } + } +private: + template<class T, typename... Args> + friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); +}; + +#endif |