Fix some bugs when testing opensds ansible
[stor4nfv.git] / src / ceph / src / client / MetaSession.cc
1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
3
4 #include "include/types.h"
5 #include "messages/MClientCapRelease.h"
6
7 #include "MetaSession.h"
8
9 #include "common/Formatter.h"
10
11 const char *MetaSession::get_state_name() const
12 {
13   switch (state) {
14   case STATE_NEW: return "new";
15   case STATE_OPENING: return "opening";
16   case STATE_OPEN: return "open";
17   case STATE_CLOSING: return "closing";
18   case STATE_CLOSED: return "closed";
19   case STATE_STALE: return "stale";
20   default: return "unknown";
21   }
22 }
23
24 void MetaSession::dump(Formatter *f) const
25 {
26   f->dump_int("mds", mds_num);
27   f->dump_stream("addr") << inst.addr;
28   f->dump_unsigned("seq", seq);
29   f->dump_unsigned("cap_gen", cap_gen);
30   f->dump_stream("cap_ttl") << cap_ttl;
31   f->dump_stream("last_cap_renew_request") << last_cap_renew_request;
32   f->dump_unsigned("cap_renew_seq", cap_renew_seq);
33   f->dump_int("num_caps", num_caps);
34   f->dump_string("state", get_state_name());
35 }
36
37 MetaSession::~MetaSession()
38 {
39   if (release)
40     release->put();
41 }
42
43 void MetaSession::enqueue_cap_release(inodeno_t ino, uint64_t cap_id, ceph_seq_t iseq,
44     ceph_seq_t mseq, epoch_t osd_barrier)
45 {
46   if (!release) {
47     release = new MClientCapRelease;
48   }
49
50   if (osd_barrier > release->osd_epoch_barrier) {
51     release->osd_epoch_barrier = osd_barrier;
52   }
53
54   ceph_mds_cap_item i;
55   i.ino = ino;
56   i.cap_id = cap_id;
57   i.seq = iseq;
58   i.migrate_seq = mseq;
59   release->caps.push_back(i);
60 }