Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 191 insertions, 0 deletions

diff --git a/src/cls/otp/cls_otp_client.cc b/src/cls/otp/cls_otp_client.cc
new file mode 100644
index 000000000..0ba55571f
--- /dev/null
+++ b/src/cls/otp/cls_otp_client.cc
@@ -0,0 +1,191 @@
+// -*- 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) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * 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.
+ * 
+ */
+
+#include "include/types.h"
+#include "msg/msg_types.h"
+#include "include/rados/librados.hpp"
+#include "include/utime.h"
+
+using std::list;
+using std::string;
+using namespace librados;
+
+#include "cls/otp/cls_otp_ops.h"
+#include "cls/otp/cls_otp_client.h"
+
+#include "common/random_string.h" /* for gen_rand_alphanumeric */
+
+namespace rados {
+  namespace cls {
+    namespace otp {
+
+      void OTP::create(librados::ObjectWriteOperation *rados_op,
+                       const otp_info_t& config) {
+        cls_otp_set_otp_op op;
+        op.entries.push_back(config);
+        bufferlist in;
+        encode(op, in);
+        rados_op->exec("otp", "otp_set", in);
+      }
+
+      void OTP::set(librados::ObjectWriteOperation *rados_op,
+                       const list<otp_info_t>& entries) {
+        cls_otp_set_otp_op op;
+        op.entries = entries;
+        bufferlist in;
+        encode(op, in);
+        rados_op->exec("otp", "otp_set", in);
+      }
+
+      void OTP::remove(librados::ObjectWriteOperation *rados_op,
+                       const string& id) {
+        cls_otp_remove_otp_op op;
+        op.ids.push_back(id);
+        bufferlist in;
+        encode(op, in);
+        rados_op->exec("otp", "otp_remove", in);
+      }
+
+      int OTP::check(CephContext *cct, librados::IoCtx& ioctx, const string& oid,
+                     const string& id, const string& val, otp_check_t *result) {
+        cls_otp_check_otp_op op;
+        op.id = id;
+        op.val = val;
+#define TOKEN_LEN 16
+        op.token = gen_rand_alphanumeric(cct, TOKEN_LEN);
+        
+        bufferlist in;
+        bufferlist out;
+        encode(op, in);
+        int r = ioctx.exec(oid, "otp", "otp_check", in, out);
+        if (r < 0) {
+          return r;
+        }
+
+        cls_otp_get_result_op op2;
+        op2.token = op.token;
+        bufferlist in2;
+        bufferlist out2;
+        encode(op2, in2);
+        r = ioctx.exec(oid, "otp", "otp_get_result", in, out);
+        if (r < 0) {
+          return r;
+        }
+
+        auto iter = out.cbegin();
+        cls_otp_get_result_reply ret;
+        try {
+          decode(ret, iter);
+        } catch (ceph::buffer::error& err) {
+	  return -EBADMSG;
+        }
+
+        *result = ret.result;
+
+        return 0;
+      }
+
+      int OTP::get(librados::ObjectReadOperation *rop,
+                   librados::IoCtx& ioctx, const string& oid,
+                   const list<string> *ids, bool get_all, list<otp_info_t> *result) {
+        librados::ObjectReadOperation _rop;
+        if (!rop) {
+          rop = &_rop;
+        }
+        cls_otp_get_otp_op op;
+        if (ids) {
+          op.ids = *ids;
+        }
+        op.get_all = get_all;
+        bufferlist in;
+        bufferlist out;
+        int op_ret;
+        encode(op, in);
+        rop->exec("otp", "otp_get", in, &out, &op_ret);
+        int r = ioctx.operate(oid, rop, nullptr);
+        if (r < 0) {
+          return r;
+        }
+        if (op_ret < 0) {
+          return op_ret;
+        }
+
+        cls_otp_get_otp_reply ret;
+        auto iter = out.cbegin();
+        try {
+          decode(ret, iter);
+        } catch (ceph::buffer::error& err) {
+	  return -EBADMSG;
+        }
+
+        *result = ret.found_entries;;
+
+        return 0;
+      }
+
+      int OTP::get(librados::ObjectReadOperation *op,
+                   librados::IoCtx& ioctx, const string& oid,
+                    const string& id, otp_info_t *result) {
+        list<string> ids{ id };
+        list<otp_info_t> ret;
+
+        int r = get(op, ioctx, oid, &ids, false, &ret);
+        if (r < 0) {
+          return r;
+        }
+        if (ret.empty()) {
+          return -ENOENT;
+        }
+        *result = ret.front();
+
+        return 0;
+      }
+
+      int OTP::get_all(librados::ObjectReadOperation *op, librados::IoCtx& ioctx, const string& oid,
+                       list<otp_info_t> *result) {
+        return get(op, ioctx, oid, nullptr, true, result);
+      }
+
+      int OTP::get_current_time(librados::IoCtx& ioctx, const string& oid,
+                                ceph::real_time *result) {
+        cls_otp_get_current_time_op op;
+        bufferlist in;
+        bufferlist out;
+        int op_ret;
+        encode(op, in);
+        ObjectReadOperation rop;
+        rop.exec("otp", "get_current_time", in, &out, &op_ret);
+        int r = ioctx.operate(oid, &rop, nullptr);
+        if (r < 0) {
+          return r;
+        }
+        if (op_ret < 0) {
+          return op_ret;
+        }
+
+        cls_otp_get_current_time_reply ret;
+        auto iter = out.cbegin();
+        try {
+          decode(ret, iter);
+        } catch (ceph::buffer::error& err) {
+	  return -EBADMSG;
+        }
+
+        *result = ret.time;
+
+        return 0;
+      }
+    } // namespace otp
+  } // namespace cls
+} // namespace rados