]>
Commit | Line | Data |
---|---|---|
c07f9fc5 FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | ||
4 | #ifndef CEPH_MOSDPGRECOVERYDELETE_H | |
5 | #define CEPH_MOSDPGRECOVERYDELETE_H | |
6 | ||
7 | #include "MOSDFastDispatchOp.h" | |
8 | ||
9 | /* | |
10 | * instruct non-primary to remove some objects during recovery | |
11 | */ | |
12 | ||
f67539c2 | 13 | class MOSDPGRecoveryDelete final : public MOSDFastDispatchOp { |
11fdf7f2 | 14 | public: |
11fdf7f2 TL |
15 | static constexpr int HEAD_VERSION = 2; |
16 | static constexpr int COMPAT_VERSION = 1; | |
c07f9fc5 FG |
17 | |
18 | pg_shard_t from; | |
19 | spg_t pgid; ///< target spg_t | |
20 | epoch_t map_epoch, min_epoch; | |
f67539c2 | 21 | std::list<std::pair<hobject_t, eversion_t>> objects; ///< objects to remove |
c07f9fc5 FG |
22 | |
23 | private: | |
9f95a23c | 24 | uint64_t cost = 0; |
c07f9fc5 FG |
25 | |
26 | public: | |
27 | int get_cost() const override { | |
28 | return cost; | |
29 | } | |
30 | ||
31 | epoch_t get_map_epoch() const override { | |
32 | return map_epoch; | |
33 | } | |
34 | epoch_t get_min_epoch() const override { | |
35 | return min_epoch; | |
36 | } | |
37 | spg_t get_spg() const override { | |
38 | return pgid; | |
39 | } | |
40 | ||
41 | void set_cost(uint64_t c) { | |
42 | cost = c; | |
43 | } | |
44 | ||
45 | MOSDPGRecoveryDelete() | |
9f95a23c TL |
46 | : MOSDFastDispatchOp{MSG_OSD_PG_RECOVERY_DELETE, HEAD_VERSION, |
47 | COMPAT_VERSION} | |
48 | {} | |
c07f9fc5 FG |
49 | |
50 | MOSDPGRecoveryDelete(pg_shard_t from, spg_t pgid, epoch_t map_epoch, | |
51 | epoch_t min_epoch) | |
9f95a23c TL |
52 | : MOSDFastDispatchOp{MSG_OSD_PG_RECOVERY_DELETE, HEAD_VERSION, |
53 | COMPAT_VERSION}, | |
c07f9fc5 FG |
54 | from(from), |
55 | pgid(pgid), | |
56 | map_epoch(map_epoch), | |
9f95a23c TL |
57 | min_epoch(min_epoch) |
58 | {} | |
c07f9fc5 FG |
59 | |
60 | private: | |
f67539c2 | 61 | ~MOSDPGRecoveryDelete() final {} |
c07f9fc5 FG |
62 | |
63 | public: | |
11fdf7f2 | 64 | std::string_view get_type_name() const { return "recovery_delete"; } |
f67539c2 | 65 | void print(std::ostream& out) const { |
c07f9fc5 FG |
66 | out << "MOSDPGRecoveryDelete(" << pgid << " e" << map_epoch << "," |
67 | << min_epoch << " " << objects << ")"; | |
68 | } | |
69 | ||
70 | void encode_payload(uint64_t features) { | |
11fdf7f2 TL |
71 | using ceph::encode; |
72 | encode(from, payload); | |
73 | encode(pgid, payload); | |
74 | encode(map_epoch, payload); | |
75 | encode(min_epoch, payload); | |
76 | encode(cost, payload); | |
77 | encode(objects, payload); | |
c07f9fc5 FG |
78 | } |
79 | void decode_payload() { | |
f67539c2 | 80 | using ceph::decode; |
11fdf7f2 TL |
81 | auto p = payload.cbegin(); |
82 | decode(from, p); | |
83 | decode(pgid, p); | |
84 | decode(map_epoch, p); | |
85 | decode(min_epoch, p); | |
86 | decode(cost, p); | |
87 | decode(objects, p); | |
c07f9fc5 | 88 | } |
9f95a23c TL |
89 | private: |
90 | template<class T, typename... Args> | |
91 | friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); | |
c07f9fc5 FG |
92 | }; |
93 | ||
c07f9fc5 | 94 | #endif |