From: Sage Weil <sage@redhat.com>
Date: Thu, 2 Aug 2018 19:33:50 +0000 (-0500)
Subject: common/cmdparse: add bad_cmd_get exception
X-Git-Tag: v14.0.1~648^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fecb9021c1ae057c2c15832dd28a97202c6b5d22;p=ceph.git

common/cmdparse: add bad_cmd_get exception

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/common/cmdparse.h b/src/common/cmdparse.h
index bcd1943a7f3a0..81a46e4fb2dad 100644
--- a/src/common/cmdparse.h
+++ b/src/common/cmdparse.h
@@ -46,6 +46,16 @@ void handle_bad_get(CephContext *cct, const std::string& k, const char *name);
 
 std::string cmd_vartype_stringify(const cmd_vartype& v);
 
+struct bad_cmd_get : public std::exception {
+  std::string desc;
+  bad_cmd_get(const std::string& f, const cmdmap_t& cmdmap) {
+    desc = "bad or missing field '" + f + "'";
+  }
+  const char *what() const throw() override {
+    return desc.c_str();
+  }
+};
+
 template <typename T>
 bool
 cmd_getval(CephContext *cct, const cmdmap_t& cmdmap, const std::string& k, T& val)