1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/*
* Copyright 2003-2017 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "Instance.hxx"
#include "Partition.hxx"
#include "Idle.hxx"
#include "Stats.hxx"
#ifdef ENABLE_CURL
#include "RemoteTagCache.hxx"
#include "util/UriUtil.hxx"
#endif
#ifdef ENABLE_DATABASE
#include "db/DatabaseError.hxx"
#ifdef ENABLE_SQLITE
#include "sticker/StickerDatabase.hxx"
#include "sticker/SongSticker.hxx"
#endif
#endif
#include <exception>
Instance::Instance()
:rtio_thread(true),
idle_monitor(event_loop, BIND_THIS_METHOD(OnIdle))
{
}
Instance::~Instance() noexcept = default;
Partition *
Instance::FindPartition(const char *name) noexcept
{
for (auto &partition : partitions)
if (partition.name == name)
return &partition;
return nullptr;
}
#ifdef ENABLE_DATABASE
const Database &
Instance::GetDatabaseOrThrow() const
{
if (database == nullptr)
throw DatabaseError(DatabaseErrorCode::DISABLED,
"No database");
return *database;
}
void
Instance::OnDatabaseModified()
{
assert(database != nullptr);
/* propagate the change to all subsystems */
stats_invalidate();
for (auto &partition : partitions)
partition.DatabaseModified(*database);
}
void
Instance::OnDatabaseSongRemoved(const char *uri)
{
assert(database != nullptr);
#ifdef ENABLE_SQLITE
/* if the song has a sticker, remove it */
if (sticker_enabled()) {
try {
sticker_song_delete(uri);
} catch (...) {
}
}
#endif
for (auto &partition : partitions)
partition.StaleSong(uri);
}
#endif
#ifdef ENABLE_NEIGHBOR_PLUGINS
void
Instance::FoundNeighbor(gcc_unused const NeighborInfo &info) noexcept
{
for (auto &partition : partitions)
partition.EmitIdle(IDLE_NEIGHBOR);
}
void
Instance::LostNeighbor(gcc_unused const NeighborInfo &info) noexcept
{
for (auto &partition : partitions)
partition.EmitIdle(IDLE_NEIGHBOR);
}
#endif
#ifdef ENABLE_CURL
void
Instance::LookupRemoteTag(const char *uri) noexcept
{
if (!uri_has_scheme(uri))
return;
if (!remote_tag_cache)
remote_tag_cache = std::make_unique<RemoteTagCache>(event_loop,
*this);
remote_tag_cache->Lookup(uri);
}
void
Instance::OnRemoteTag(const char *uri, const Tag &tag) noexcept
{
if (!tag.IsDefined())
/* boring */
return;
for (auto &partition : partitions)
partition.TagModified(uri, tag);
}
#endif
|
