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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
commit483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
treee5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/mgr/MgrContext.h
parentInitial commit. (diff)
downloadceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz
ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/mgr/MgrContext.h')
-rw-r--r--src/mgr/MgrContext.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/mgr/MgrContext.h b/src/mgr/MgrContext.h
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+// -*- 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) 2016 John Spray <john.spray@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 MGR_CONTEXT_H_
+#define MGR_CONTEXT_H_
+
+#include <memory>
+
+#include "common/ceph_json.h"
+#include "mon/MonClient.h"
+
+class Command
+{
+protected:
+ C_SaferCond cond;
+public:
+ bufferlist outbl;
+ std::string outs;
+ int r;
+
+ void run(MonClient *monc, const std::string &command)
+ {
+ monc->start_mon_command({command}, {},
+ &outbl, &outs, &cond);
+ }
+
+ virtual void wait()
+ {
+ r = cond.wait();
+ }
+
+ virtual ~Command() {}
+};
+
+
+class JSONCommand : public Command
+{
+public:
+ json_spirit::mValue json_result;
+
+ void wait() override
+ {
+ Command::wait();
+
+ if (r == 0) {
+ bool read_ok = json_spirit::read(
+ outbl.to_str(), json_result);
+ if (!read_ok) {
+ r = -EINVAL;
+ }
+ }
+ }
+};
+
+#endif
+