mds: operator<< for Session

Use this to get a nice human readable name
when available (also including the session id in
parentheses)

Signed-off-by: John Spray <john.spray@redhat.com>
(cherry picked from commit 0f89787d8312f132ebb621f16c44e950b17a395a)

diff --git a/src/mds/SessionMap.cc b/src/mds/SessionMap.cc
index e7dd17534ee683bba80b4515792e0d4a8bceeb41..5e91a5a189d1c18b68b0bccbb0962667f2af79f5 100644 (file)
--- a/src/mds/SessionMap.cc
+++ b/src/mds/SessionMap.cc
@@ -1034,3 +1034,13 @@ bool SessionFilter::match(
   return true;
 }
 
+std::ostream& operator<<(std::ostream &out, const Session &s)
+{
+ if (s.get_human_name() == stringify(s.info.inst.name.num())) {
+   out << s.get_human_name();
+ } else {
+   out << s.get_human_name() << " (" << std::dec << s.info.inst.name.num() << ")";
+ }
+ return out;
+}
+

diff --git a/src/mds/SessionMap.h b/src/mds/SessionMap.h
index d395571a21c7857c569f837a633a4a188ea722a0..6a0cc9b21ba08dda6ec090cb70bcb0d6839240dd 100644 (file)
--- a/src/mds/SessionMap.h
+++ b/src/mds/SessionMap.h
@@ -665,5 +665,7 @@ public:
                      MDSGatherBuilder *gather_bld);
 };
 
+std::ostream& operator<<(std::ostream &out, const Session &s);
+
 
 #endif