/
ssudeviceinfo.cpp
453 lines (370 loc) · 13.1 KB
1
2
3
4
5
6
7
/**
* @file ssudeviceinfo.cpp
* @copyright 2013 2013 Jolla Ltd.
* @author Bernd Wachter <bwachter@lart.info>
* @date 2013
*/
8
9
10
11
#include <QTextStream>
#include <QDir>
12
13
#include <sys/utsname.h>
14
15
16
17
extern "C" {
#include <boardname.h>
}
18
#include "sandbox_p.h"
19
#include "ssudeviceinfo.h"
20
#include "ssucoreconfig.h"
21
#include "ssulog.h"
22
#include "ssuvariables.h"
23
24
25
#include "../constants.h"
26
#include <QDeviceInfo>
27
28
SsuDeviceInfo::SsuDeviceInfo(QString model): QObject(){
29
30
boardMappings = new SsuSettings(SSU_BOARD_MAPPING_CONFIGURATION, SSU_BOARD_MAPPING_CONFIGURATION_DIR);
31
32
if (!model.isEmpty())
cachedModel = model;
33
34
}
35
36
37
QStringList SsuDeviceInfo::adaptationRepos(){
QStringList result;
38
QString model = deviceVariant(true);
39
40
41
if (boardMappings->contains(model + "/adaptation-repos"))
result = boardMappings->value(model + "/adaptation-repos").toStringList();
42
43
44
45
return result;
}
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
QString SsuDeviceInfo::adaptationVariables(const QString &adaptationName, QHash<QString, QString> *storageHash){
SsuLog *ssuLog = SsuLog::instance();
QStringList adaptationRepoList = adaptationRepos();
// special handling for adaptation-repositories
// - check if repo is in right format (adaptation\d*)
// - check if the configuration has that many adaptation repos
// - export the entry in the adaptation list as %(adaptation)
// - look up variables for that adaptation, and export matching
// adaptation variable
QRegExp regex("adaptation\\\d*", Qt::CaseSensitive, QRegExp::RegExp2);
if (regex.exactMatch(adaptationName)){
regex.setPattern("\\\d*");
regex.lastIndexIn(adaptationName);
int n = regex.cap().toInt();
if (!adaptationRepoList.isEmpty()){
if (adaptationRepoList.size() <= n) {
ssuLog->print(LOG_INFO, "Note: repo index out of bounds, substituting 0" + adaptationName);
n = 0;
}
QString adaptationRepo = adaptationRepoList.at(n);
storageHash->insert("adaptation", adaptationRepo);
ssuLog->print(LOG_DEBUG, "Found first adaptation " + adaptationName);
71
QString model = deviceVariant(true);
72
QHash<QString, QString> h;
73
74
75
76
77
78
79
80
81
// add global variables for this model
if (boardMappings->contains(model + "/variables")){
QStringList sections = boardMappings->value(model + "/variables").toStringList();
foreach(const QString §ion, sections)
variableSection(section, &h);
}
// override with variables specific to this repository
82
variableSection(adaptationRepo, &h);
83
84
85
86
87
88
89
90
91
92
93
94
95
96
QHash<QString, QString>::const_iterator i = h.constBegin();
while (i != h.constEnd()){
storageHash->insert(i.key(), i.value());
i++;
}
} else
ssuLog->print(LOG_INFO, "Note: adaptation repo for invalid repo requested " + adaptationName);
return "adaptation";
}
return adaptationName;
}
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
void SsuDeviceInfo::clearCache(){
cachedFamily = "";
cachedModel = "";
cachedVariant = "";
}
bool SsuDeviceInfo::contains(const QString &model){
QString oldModel = deviceModel();
bool found = false;
if (!model.isEmpty()){
clearCache();
setDeviceModel(model);
}
if (!deviceVariant(false).isEmpty())
found = true;
if (boardMappings->childGroups().contains(deviceModel()))
found = true;
if (!model.isEmpty()){
clearCache();
setDeviceModel(oldModel);
}
return found;
}
124
QString SsuDeviceInfo::deviceFamily(){
125
126
127
if (!cachedFamily.isEmpty())
return cachedFamily;
128
QString model = deviceVariant(true);
129
130
cachedFamily = "UNKNOWN";
131
132
133
134
135
136
137
if (boardMappings->contains(model + "/family"))
cachedFamily = boardMappings->value(model + "/family").toString();
return cachedFamily;
}
138
QString SsuDeviceInfo::deviceVariant(bool fallback){
139
140
141
142
143
144
145
146
147
if (!cachedVariant.isEmpty())
return cachedVariant;
cachedVariant = "";
if (boardMappings->contains("variants/" + deviceModel())) {
cachedVariant = boardMappings->value("variants/" + deviceModel()).toString();
}
148
149
150
if (cachedVariant == "" && fallback)
return deviceModel();
151
152
153
return cachedVariant;
}
154
155
156
157
QString SsuDeviceInfo::deviceModel(){
QDir dir;
QFile procCpuinfo;
QStringList keys;
158
QStringList sections;
159
160
161
162
163
164
165
166
167
168
if (!cachedModel.isEmpty())
return cachedModel;
boardMappings->beginGroup("file.exists");
keys = boardMappings->allKeys();
// check if the device can be identified by testing for a file
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
169
if (dir.exists(Sandbox::map(value))){
170
171
172
173
174
175
176
cachedModel = key;
break;
}
}
boardMappings->endGroup();
if (!cachedModel.isEmpty()) return cachedModel;
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
// check if boardname matches/contains
QString boardName(getboardname());
boardName = boardName.trimmed();
sections.clear();
sections << "boardname.equals" << "boardname.contains";
foreach (const QString §ion, sections){
boardMappings->beginGroup(section);
keys = boardMappings->allKeys();
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
if (section.endsWith(".contains")){
if (boardName.contains(value)){
cachedModel = key;
break;
}
} else if (section.endsWith(".equals")){
if (boardName == value){
cachedModel = key;
break;
}
}
}
boardMappings->endGroup();
if (!cachedModel.isEmpty()) break;
}
if (!cachedModel.isEmpty()) return cachedModel;
204
// check if the QSystemInfo model is useful
205
206
207
208
209
210
211
212
//QSystemDeviceInfo devInfo;
// TODO Current Mer SystemDeviceInfo only returns cpuinfo stuff,
// which is what we can do with cpuinfo matching in a more
// flexible way, so there's not really any need to pull in the
// whole X11 stack just for this. Can be enabled once systeminfo
// is less insane
/*
QSystemDeviceInfoLinuxCommonPrivate devInfo;
213
214
215
216
217
218
219
220
221
222
223
224
QString model = devInfo.model();
boardMappings->beginGroup("systeminfo.equals");
keys = boardMappings->allKeys();
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
if (model == value){
cachedModel = key;
break;
}
}
boardMappings->endGroup();
if (!cachedModel.isEmpty()) return cachedModel;
225
*/
226
227
// check if the device can be identified by a string in /proc/cpuinfo
228
procCpuinfo.setFileName(Sandbox::map("/proc/cpuinfo"));
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
procCpuinfo.open(QIODevice::ReadOnly | QIODevice::Text);
if (procCpuinfo.isOpen()){
QTextStream in(&procCpuinfo);
QString cpuinfo = in.readAll();
boardMappings->beginGroup("cpuinfo.contains");
keys = boardMappings->allKeys();
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
if (cpuinfo.contains(value)){
cachedModel = key;
break;
}
}
boardMappings->endGroup();
}
if (!cachedModel.isEmpty()) return cachedModel;
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
// check if the device can be identified by the kernel version string
struct utsname buf;
if (!uname(&buf)){
QString utsRelease(buf.release);
boardMappings->beginGroup("uname-release.contains");
keys = boardMappings->allKeys();
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
if (utsRelease.contains(value)){
cachedModel = key;
break;
}
}
boardMappings->endGroup();
}
if (!cachedModel.isEmpty()) return cachedModel;
264
265
// check if there's a match on arch of generic fallback. This probably
266
267
268
269
// only makes sense for x86
boardMappings->beginGroup("arch.equals");
keys = boardMappings->allKeys();
270
SsuCoreConfig *settings = SsuCoreConfig::instance();
271
272
foreach (const QString &key, keys){
QString value = boardMappings->value(key).toString();
273
if (settings->value("arch").toString() == value){
274
275
276
277
278
279
280
281
282
283
284
285
cachedModel = key;
break;
}
}
boardMappings->endGroup();
if (cachedModel.isEmpty()) cachedModel = "UNKNOWN";
return cachedModel;
}
QString SsuDeviceInfo::deviceUid(){
QString IMEI;
286
QDeviceInfo devInfo;
287
288
289
/// @todo properly check number of imeis, ...
IMEI = devInfo.imei(0);
290
291
292
293
// this might not be completely unique (or might change on reflash), but works for now
if (IMEI == ""){
IMEI = devInfo.uniqueDeviceID();
294
IMEI.replace("-", "");
295
296
297
298
}
return IMEI;
}
299
300
301
302
QStringList SsuDeviceInfo::disabledRepos(){
QStringList result;
303
QString model = deviceVariant(true);
304
305
306
307
308
309
310
if (boardMappings->contains(model + "/disabled-repos"))
result = boardMappings->value(model + "/disabled-repos").toStringList();
return result;
}
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
QString SsuDeviceInfo::displayName(const int type){
QString model = deviceModel();
QString variant = deviceVariant(false);
QString value, key;
switch (type){
case Ssu::DeviceManufacturer:
key = "/deviceManufacturer";
break;
case Ssu::DeviceModel:
key = "/prettyModel";
break;
case Ssu::DeviceDesignation:
key = "/deviceDesignation";
break;
default:
return "";
}
/*
* Go through different levels of fallbacks:
* 1. model specific setting
* 2. variant specific setting
* 3. global setting
* 4. return model name, or "UNKNOWN" in case query was for manufacturer
*/
if (boardMappings->contains(model + key))
value = boardMappings->value(model + key).toString();
else if (variant != "" && boardMappings->contains(variant + key))
value = boardMappings->value(variant + key).toString();
else if (boardMappings->contains(key))
value = boardMappings->value(key).toString();
else if (type != Ssu::DeviceManufacturer)
value = model;
else
value = "UNKNOWN";
return value;
}
353
354
355
356
// this half belongs into repo-manager, as it not only handles board-specific
// repositories. Right now this one looks like the better place due to the
// connection to board specific stuff, though
QStringList SsuDeviceInfo::repos(bool rnd, int filter){
357
358
359
int adaptationCount = adaptationRepos().size();
QStringList result;
360
361
362
if (filter == Ssu::NoFilter ||
filter == Ssu::BoardFilter ||
filter == Ssu::BoardFilterUserBlacklist){
363
364
365
366
// for repo names we have adaptation0, adaptation1, ..., adaptationN
for (int i=0; i<adaptationCount; i++)
result.append(QString("adaptation%1").arg(i));
367
// now read the release/rnd repos
368
SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);
369
370
371
QString repoKey = (rnd ? "default-repos/rnd" : "default-repos/release");
if (repoSettings.contains(repoKey))
result.append(repoSettings.value(repoKey).toStringList());
372
373
// TODO: add specific repos (developer, sdk, ..)
374
375
376
377
378
// add device configured repos
if (boardMappings->contains(deviceVariant(true) + "/repos"))
result.append(boardMappings->value(deviceVariant(true) + "/repos").toStringList());
379
380
381
382
383
// add device configured repos only valid for rnd and/or release
repoKey = (rnd ? "/repos-rnd" : "/repos-release");
if (boardMappings->contains(deviceVariant(true) + repoKey))
result.append(boardMappings->value(deviceVariant(true) + repoKey).toStringList());
384
385
386
387
388
// read the disabled repositories for this device
// user can override repositories disabled here in the user configuration
foreach (const QString &key, disabledRepos())
result.removeAll(key);
}
389
390
391
// read user-defined repositories from ssu.ini
// TODO: in strict mode, filter the repository list from there
392
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
393
394
395
if (filter == Ssu::NoFilter ||
filter == Ssu::UserFilter){
396
397
398
ssuSettings->beginGroup("repository-urls");
result.append(ssuSettings->allKeys());
ssuSettings->endGroup();
399
400
401
402
403
// read user-enabled repositories from ssu.ini
if (ssuSettings->contains("enabled-repos"))
result.append(ssuSettings->value("enabled-repos").toStringList());
}
404
405
406
407
if (filter == Ssu::NoFilter ||
filter == Ssu::UserFilter ||
filter == Ssu::BoardFilterUserBlacklist){
408
409
410
411
412
// read the disabled repositories from user configuration
if (ssuSettings->contains("disabled-repos")){
foreach (const QString &key, ssuSettings->value("disabled-repos").toStringList())
result.removeAll(key);
}
413
414
}
415
result.removeDuplicates();
416
417
418
return result;
}
419
QVariant SsuDeviceInfo::variable(QString section, const QString &key){
420
421
422
423
424
/// @todo compat-setting as ssudeviceinfo guaranteed to prepend sections with var-;
/// SsuVariables does not have this guarantee. Remove from here as well.
if (!section.startsWith("var-"))
section = "var-" + section;
425
return SsuVariables::variable(boardMappings, section, key);
426
427
}
428
void SsuDeviceInfo::variableSection(QString section, QHash<QString, QString> *storageHash){
429
430
431
if (!section.startsWith("var-"))
section = "var-" + section;
432
SsuVariables::variableSection(boardMappings, section, storageHash);
433
434
435
436
437
438
439
440
441
442
443
}
void SsuDeviceInfo::setDeviceModel(QString model){
if (model == "")
cachedModel = "";
else
cachedModel = model;
cachedFamily = "";
cachedVariant = "";
}
444
445
446
447
448
449
450
451
452
453
QVariant SsuDeviceInfo::value(const QString &key, const QVariant &value){
if (boardMappings->contains(deviceVariant()+"/"+key)){
return boardMappings->value(deviceVariant()+"/"+key);
} else if (boardMappings->contains(deviceModel()+"/"+key)){
return boardMappings->value(deviceModel()+"/"+key);
}
return value;
}