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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.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, 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "Repository.h"
#include <iterator>
#include <utility>
#include "addons/AddonDatabase.h"
#include "addons/AddonInstaller.h"
#include "addons/AddonManager.h"
#include "addons/RepositoryUpdater.h"
#include "dialogs/GUIDialogKaiToast.h"
#include "dialogs/GUIDialogYesNo.h"
#include "events/AddonManagementEvent.h"
#include "events/EventLog.h"
#include "FileItem.h"
#include "filesystem/CurlFile.h"
#include "filesystem/Directory.h"
#include "filesystem/File.h"
#include "filesystem/ZipFile.h"
#include "messaging/helpers/DialogHelper.h"
#include "settings/Settings.h"
#include "TextureDatabase.h"
#include "URL.h"
#include "utils/JobManager.h"
#include "utils/log.h"
#include "utils/Mime.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/Variant.h"
#include "utils/XBMCTinyXML.h"
using namespace XFILE;
using namespace ADDON;
using namespace KODI::MESSAGING;
using KODI::MESSAGING::HELPERS::DialogResponse;
std::unique_ptr<CRepository> CRepository::FromExtension(AddonProps props, const cp_extension_t* ext)
{
DirList dirs;
AddonVersion version("0.0.0");
AddonPtr addonver;
if (CAddonMgr::GetInstance().GetAddon("xbmc.addon", addonver))
version = addonver->Version();
for (size_t i = 0; i < ext->configuration->num_children; ++i)
{
if(ext->configuration->children[i].name &&
strcmp(ext->configuration->children[i].name, "dir") == 0)
{
AddonVersion min_version(CAddonMgr::GetInstance().GetExtValue(&ext->configuration->children[i], "@minversion"));
if (min_version <= version)
{
DirInfo dir;
dir.version = min_version;
dir.checksum = CAddonMgr::GetInstance().GetExtValue(&ext->configuration->children[i], "checksum");
dir.info = CAddonMgr::GetInstance().GetExtValue(&ext->configuration->children[i], "info");
dir.datadir = CAddonMgr::GetInstance().GetExtValue(&ext->configuration->children[i], "datadir");
dir.hashes = CAddonMgr::GetInstance().GetExtValue(&ext->configuration->children[i], "hashes") == "true";
dirs.push_back(std::move(dir));
}
}
}
if (!CAddonMgr::GetInstance().GetExtValue(ext->configuration, "info").empty())
{
DirInfo info;
info.checksum = CAddonMgr::GetInstance().GetExtValue(ext->configuration, "checksum");
info.info = CAddonMgr::GetInstance().GetExtValue(ext->configuration, "info");
info.datadir = CAddonMgr::GetInstance().GetExtValue(ext->configuration, "datadir");
info.hashes = CAddonMgr::GetInstance().GetExtValue(ext->configuration, "hashes") == "true";
dirs.push_back(std::move(info));
}
return std::unique_ptr<CRepository>(new CRepository(std::move(props), std::move(dirs)));
}
CRepository::CRepository(AddonProps props, DirList dirs)
: CAddon(std::move(props)), m_dirs(std::move(dirs))
{
}
bool CRepository::GetAddonHash(const AddonPtr& addon, std::string& checksum) const
{
DirList::const_iterator it;
for (it = m_dirs.begin();it != m_dirs.end(); ++it)
if (URIUtils::PathHasParent(addon->Path(), it->datadir, true))
break;
if (it != m_dirs.end())
{
if (!it->hashes)
{
checksum = "";
return true;
}
if (FetchChecksum(addon->Path() + ".md5", checksum))
{
size_t pos = checksum.find_first_of(" \n");
if (pos != std::string::npos)
{
checksum = checksum.substr(0, pos);
return true;
}
}
}
return false;
}
bool CRepository::FetchChecksum(const std::string& url, std::string& checksum) noexcept
{
CFile file;
if (!file.Open(url))
return false;
// we intentionally avoid using file.GetLength() for
// Transfer-Encoding: chunked servers.
std::stringstream ss;
char temp[1024];
int read;
while ((read = file.Read(temp, sizeof(temp))) > 0)
ss.write(temp, read);
if (read <= -1)
return false;
checksum = ss.str();
return true;
}
bool CRepository::FetchIndex(const DirInfo& repo, VECADDONS& addons) noexcept
{
XFILE::CCurlFile http;
http.SetAcceptEncoding("gzip");
std::string response;
if (!http.Get(repo.info, response))
{
CLog::Log(LOGERROR, "CRepository: failed to read %s", repo.info.c_str());
return false;
}
if (URIUtils::HasExtension(repo.info, ".gz")
|| CMime::GetFileTypeFromMime(http.GetMimeType()) == CMime::EFileType::FileTypeGZip)
{
CLog::Log(LOGDEBUG, "CRepository '%s' is gzip. decompressing", repo.info.c_str());
std::string buffer;
if (!CZipFile::DecompressGzip(response, buffer))
{
CLog::Log(LOGERROR, "CRepository: failed to decompress gzip from '%s'", repo.info.c_str());
return false;
}
response = std::move(buffer);
}
return CAddonMgr::GetInstance().AddonsFromRepoXML(repo, response, addons);
}
CRepository::FetchStatus CRepository::FetchIfChanged(const std::string& oldChecksum,
std::string& checksum, VECADDONS& addons) const
{
checksum = "";
for (const auto& dir : m_dirs)
{
if (!dir.checksum.empty())
{
std::string part;
if (!FetchChecksum(dir.checksum, part))
{
CLog::Log(LOGERROR, "CRepository: failed read '%s'", dir.checksum.c_str());
return STATUS_ERROR;
}
checksum += part;
}
}
if (oldChecksum == checksum && !oldChecksum.empty())
return STATUS_NOT_MODIFIED;
for (const auto& dir : m_dirs)
{
VECADDONS tmp;
if (!FetchIndex(dir, tmp))
return STATUS_ERROR;
addons.insert(addons.end(), tmp.begin(), tmp.end());
}
return STATUS_OK;
}
CRepositoryUpdateJob::CRepositoryUpdateJob(const RepositoryPtr& repo) : m_repo(repo) {}
bool CRepositoryUpdateJob::DoWork()
{
CLog::Log(LOGDEBUG, "CRepositoryUpdateJob[%s] checking for updates.", m_repo->ID().c_str());
CAddonDatabase database;
database.Open();
std::string oldChecksum;
if (database.GetRepoChecksum(m_repo->ID(), oldChecksum) == -1)
oldChecksum = "";
std::string newChecksum;
VECADDONS addons;
auto status = m_repo->FetchIfChanged(oldChecksum, newChecksum, addons);
database.SetLastChecked(m_repo->ID(), m_repo->Version(),
CDateTime::GetCurrentDateTime().GetAsDBDateTime());
MarkFinished();
if (status == CRepository::STATUS_ERROR)
return false;
if (status == CRepository::STATUS_NOT_MODIFIED)
{
CLog::Log(LOGDEBUG, "CRepositoryUpdateJob[%s] checksum not changed.", m_repo->ID().c_str());
return true;
}
//Invalidate art.
{
CTextureDatabase textureDB;
textureDB.Open();
textureDB.BeginMultipleExecute();
for (const auto& addon : addons)
{
AddonPtr oldAddon;
if (database.GetAddon(addon->ID(), oldAddon) && addon->Version() > oldAddon->Version())
{
if (!oldAddon->Icon().empty() || !oldAddon->FanArt().empty() || !oldAddon->Screenshots().empty())
CLog::Log(LOGDEBUG, "CRepository: invalidating cached art for '%s'", addon->ID().c_str());
if (!oldAddon->Icon().empty())
textureDB.InvalidateCachedTexture(oldAddon->Icon());
if (!oldAddon->FanArt().empty())
textureDB.InvalidateCachedTexture(oldAddon->Icon());
for (const auto& path : oldAddon->Screenshots())
textureDB.InvalidateCachedTexture(path);
}
}
textureDB.CommitMultipleExecute();
}
database.UpdateRepositoryContent(m_repo->ID(), m_repo->Version(), newChecksum, addons);
return true;
}
|
