Modify the ownership of TAC and Remove unnecessary logs
[platform/core/dotnet/launcher.git] / NativeLauncher / tool / tac_common.cc
1 /*
2  * Copyright (c) 2019 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Licensed under the Apache License, Version 2.0 (the License);
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an AS IS BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 #include <fstream>
18 #include <json/json.h>
19 #include <pkgmgr-info.h>
20 #include <pkgmgr_installer_info.h>
21
22 #include "log.h"
23 #include "utils.h"
24 #include "tac_common.h"
25 #include "db_manager.h"
26
27 #ifdef  LOG_TAG
28 #undef  LOG_TAG
29 #endif
30 #define LOG_TAG "DOTNET_INSTALLER_PLUGIN"
31
32 #define __XSTR(x) #x
33 #define __STR(x) __XSTR(x)
34 static const char* __DOTNET_DIR = __STR(DOTNET_DIR);
35 #undef __STR
36 #undef __XSTR
37
38 static sqlite3 *tac_db = NULL;
39 static sqlite3 *tlc_db = NULL;
40 std::vector<std::string> restore_nuget;
41 std::vector<std::string> restore_library;
42
43 static void cleanupDirectory()
44 {
45         std::vector<std::string> removeNuget;
46         try {
47                 for (auto& nuget : bf::recursive_directory_iterator(__DOTNET_DIR)) {
48                         bool isExist = false;
49                         std::string nugetPath = nuget.path().string();
50                         for (auto& restore : restore_nuget) {
51                                 if (!bf::is_directory(nugetPath) || nugetPath.find(TLC_LIBRARIES_DIR) != std::string::npos) {
52                                         isExist = true;
53                                         break;
54                                 }
55                                 if (!strcmp(nugetPath.c_str(), restore.c_str()) ||
56                                         !strcmp(nugetPath.c_str(), restore.substr(0, restore.rfind('/')).c_str())) {
57                                         isExist = true;
58                                         break;
59                                 }
60                         }
61                         if (!isExist) {
62                                 removeNuget.push_back(nugetPath);
63                         }
64                 }
65
66                 for (auto& rm : removeNuget) {
67                         if (!removeAll(rm)) {
68                                 fprintf(stderr, "Failed to remove of %s\n", rm.c_str());
69                         }
70                 }
71                 removeNuget.clear();
72         } catch (const bf::filesystem_error& error) {
73                 fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
74                 return;
75         }
76 }
77
78 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
79 static int tac_restoreDBCb(pkgmgrinfo_appinfo_h handle, void *userData)
80 {
81         char *pkgId = NULL;
82         char *root = NULL;
83         char *exec = NULL;
84         std::string rootPath;
85         std::string execName;
86
87         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
88         if (ret != PMINFO_R_OK) {
89                 fprintf(stderr, "Failed to get pkgid\n");
90                 return -1;
91         }
92
93         enableTACPackage(std::string(pkgId));
94
95         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
96         if (ret != PMINFO_R_OK) {
97                 fprintf(stderr, "Failed to get root path\n");
98                 return -1;
99         }
100         rootPath = std::string(root);
101
102         ret = pkgmgrinfo_appinfo_get_exec(handle, &exec);
103         if (ret != PMINFO_R_OK) {
104                 fprintf(stderr, "Failed to get exec name\n");
105                 return -1;
106         }
107         execName = std::string(exec).substr(std::string(exec).rfind('/') + 1);
108
109         std::vector<std::string> parserData;
110         std::string binDir = concatPath(rootPath, "bin");
111         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
112         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
113                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
114                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
115                 if (exist(tacDir) && exist(concatPath(tacDir, assemblyName))) {
116                         parserData.push_back(nugetPackage);
117                 }
118         }
119         std::sort(parserData.begin(), parserData.end());
120         parserData.erase(unique(parserData.begin(), parserData.end()), parserData.end());
121
122         for (auto& nuget : parserData) {
123                 if (tac_db) {
124                         std::string name = nuget.substr(0, nuget.find('/'));
125                         std::string version = nuget.substr(nuget.rfind('/') + 1);
126                         char *sql = sqlite3_mprintf(
127                                 "INSERT INTO TAC (PKGID, NUGET, NAME, VERSION) " \
128                                 "VALUES (%Q, %Q, %Q, %Q);",     pkgId, nuget.c_str(), name.c_str(), version.c_str());
129                         insertDB(tac_db, sql);
130                         restore_nuget.push_back(concatPath(__DOTNET_DIR, nuget));
131                         sqlite3_free(sql);
132                 }
133         }
134         parserData.clear();
135         return 0;
136 }
137
138 tac_error_e tac_restoreDB()
139 {
140         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
141                 fprintf(stderr, "Failed to remove of %s\n", TAC_APP_LIST_RESTORE_DB);
142                 return TAC_ERROR_UNKNOWN;
143         }
144
145         std::string dbRestoreJournal = TAC_APP_LIST_RESTORE_DB + std::string("-journal");
146         if (!removeFile(dbRestoreJournal)) {
147                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
148                 return TAC_ERROR_UNKNOWN;
149         }
150
151         tac_db = createDB(TAC_APP_LIST_RESTORE_DB, CREATE_TAC_DB_TABLE);
152         if (!tac_db) {
153                 fprintf(stderr, "Sqlite create error\n");
154                 return TAC_ERROR_UNKNOWN;
155         }
156         sqlite3_exec(tac_db, "BEGIN;", NULL, NULL, NULL);
157
158         pkgmgrinfo_appinfo_metadata_filter_h handle;
159         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
160         if (ret != PMINFO_R_OK) {
161                 return TAC_ERROR_UNKNOWN;
162         }
163
164         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
165         if (ret != PMINFO_R_OK) {
166                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
167                 return TAC_ERROR_UNKNOWN;
168         }
169
170         ret = pkgmgrMDFilterForeach(handle, tac_restoreDBCb, NULL);
171         if (ret != 0) {
172                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
173                 return TAC_ERROR_UNKNOWN;
174         }
175
176         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
177
178         if (tac_db) {
179                 closeDB(tac_db);
180                 tac_db = NULL;
181         }
182
183         if (!copyFile(TAC_APP_LIST_RESTORE_DB, TAC_APP_LIST_DB)) {
184                 fprintf(stderr, "Failed to copy of %s\n", TAC_APP_LIST_DB);
185                 return TAC_ERROR_UNKNOWN;
186         }
187         if (!removeFile(TAC_APP_LIST_RESTORE_DB)) {
188                 fprintf(stderr, "Failed to remove of %s\n", TAC_APP_LIST_RESTORE_DB);
189                 return TAC_ERROR_UNKNOWN;
190         }
191
192         std::string dbJournal = TAC_APP_LIST_DB + std::string("-journal");
193         if (!copyFile(dbRestoreJournal, dbJournal)) {
194                 fprintf(stderr, "Failed to copy of %s\n", dbJournal.c_str());
195                 return TAC_ERROR_UNKNOWN;
196         }
197         if (!removeFile(dbRestoreJournal)) {
198                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
199                 return TAC_ERROR_UNKNOWN;
200         }
201
202         cleanupDirectory();
203
204         return TAC_ERROR_NONE;
205 }
206
207 tac_error_e disableTACPackage(const std::string& pkgId)
208 {
209         std::string rootPath = getRootPath(pkgId);
210         if (rootPath.empty()) {
211                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
212                 return TAC_ERROR_INVALID_PACKAGE;
213         }
214
215         std::string binDir = concatPath(rootPath, "bin");
216         std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
217         std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
218         if (exist(tacDir)) {
219                 try {
220                         for (auto& symlinkAssembly : bf::recursive_directory_iterator(tacDir)) {
221                                 std::string symPath = symlinkAssembly.path().string();
222                                 std::string fileName = symlinkAssembly.path().filename().string();
223                                 if (bf::is_symlink(symPath)) {
224                                         std::string originPath = bf::read_symlink(symPath).string();
225                                         if (!isNativeImage(symPath)) {
226                                                 std::string dllPath = concatPath(binDir, fileName);
227                                                 if (!copyFile(originPath, dllPath)) {
228                                                         fprintf(stderr, "Failed to copy of %s\n", dllPath.c_str());
229                                                         return TAC_ERROR_UNKNOWN;
230                                                 }
231                                                 copySmackAndOwnership(binDir.c_str(), concatPath(binDir, fileName).c_str());
232                                         } else {
233                                                 std::string niPath = concatPath(binNIDir, fileName);
234                                                 if (!copyFile(originPath, niPath)) {
235                                                         fprintf(stderr, "Failed to copy of %s\n", niPath.c_str());
236                                                         return TAC_ERROR_UNKNOWN;
237                                                 }
238                                                 copySmackAndOwnership(binDir.c_str(), niPath.c_str());
239                                         }
240                                 }
241                         }
242                         if (!removeAll(tacDir)) {
243                                 fprintf(stderr, "Failed to remove of %s\n", tacDir.c_str());
244                                 return TAC_ERROR_UNKNOWN;
245                         }
246                 } catch (const bf::filesystem_error& error) {
247                         fprintf(stderr, "Failed to recursive directory: %s\n", error.what());
248                         return TAC_ERROR_UNKNOWN;
249                 }
250         }
251         return TAC_ERROR_NONE;
252 }
253
254 tac_error_e enableTACPackage(const std::string& pkgId)
255 {
256         std::string rootPath = getRootPath(pkgId);
257         if (rootPath.empty()) {
258                 fprintf(stderr, "Failed to get root path from [%s]\n", pkgId.c_str());
259                 return TAC_ERROR_INVALID_PACKAGE;
260         }
261
262         std::string execName = getExecName(pkgId);
263         if (execName.empty()) {
264                 fprintf(stderr, "Failed to get exec name from [%s]\n", pkgId.c_str());
265                 return TAC_ERROR_INVALID_PACKAGE;
266         }
267
268         std::string metaValue = getMetadataValue(pkgId, TAC_METADATA_KEY);
269         if (metaValue.empty()) {
270                 fprintf(stderr, "Failed to get metadata from [%s]\n", pkgId.c_str());
271                 return TAC_ERROR_INVALID_PACKAGE;
272         }
273
274         if (!strcmp(metaValue.c_str(), "true")) {
275                 std::string binDir = concatPath(rootPath, "bin");
276                 std::string tacDir = concatPath(binDir, TAC_SYMLINK_SUB_DIR);
277                 std::string binNIDir = concatPath(binDir, APP_NI_SUB_DIR);
278                 if (!exist(tacDir)) {
279                         if (!createDir(tacDir)) {
280                                 fprintf(stderr, "Cannot create directory: %s\n", tacDir.c_str());
281                                 return TAC_ERROR_UNKNOWN;
282                         }
283                         copySmackAndOwnership(binDir.c_str(), tacDir.c_str());
284
285                         std::vector<std::string> enableNuget;
286                         for (auto& npAssembly : depsJsonParser(rootPath, execName)) {
287                                 std::string nugetPackage = npAssembly.substr(0, npAssembly.rfind(':'));
288                                 std::string assemblyName = npAssembly.substr(npAssembly.rfind(':') + 1);
289                                 std::string nugetPath = concatPath(__DOTNET_DIR, nugetPackage);
290                                 if (exist(nugetPath)) {
291                                         std::string originPath = concatPath(nugetPath, assemblyName);
292                                         if (exist(originPath)) {
293                                                 enableNuget.push_back(originPath);
294                                         }
295                                 }
296                         }
297
298                         for (auto& originPath : enableNuget) {
299                                 if (exist(originPath)) {
300                                         std::string fileName = originPath.substr(originPath.rfind('/') + 1);
301                                         std::string NIFileName = fileName.substr(0, fileName.rfind(".dll")) + ".ni.dll";
302                                         if (exist(binNIDir)) {
303                                                 std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
304                                                 if (exist(originNIPath)) {
305                                                         bf::create_symlink(originNIPath, concatPath(tacDir, NIFileName));
306                                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", concatPath(tacDir, NIFileName).c_str());
307                                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, NIFileName).c_str(), true);
308
309                                                         if (!removeFile(concatPath(binNIDir, NIFileName))) {
310                                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binNIDir, NIFileName).c_str());
311                                                                 return TAC_ERROR_UNKNOWN;
312                                                         }
313                                                 }
314                                         }
315                                         bf::create_symlink(originPath, concatPath(tacDir, fileName));
316                                         fprintf(stdout, "%s symbolic link file generated successfully.\n", concatPath(tacDir, fileName).c_str());
317                                         copySmackAndOwnership(tacDir.c_str(), concatPath(tacDir, fileName).c_str(), true);
318
319                                         if (!removeFile(concatPath(binDir, fileName))) {
320                                                 fprintf(stderr, "Failed to remove of %s\n", concatPath(binDir, fileName).c_str());
321                                                 return TAC_ERROR_UNKNOWN;
322                                         }
323                                 }
324                         }
325                         if (enableNuget.empty()) {
326                                 if (!removeAll(tacDir)) {
327                                         fprintf(stderr, "Failed to remove of %s\n", tacDir.c_str());
328                                 }
329                         }
330                         enableNuget.clear();
331                 }
332         } else {
333                 fprintf(stderr, "The metadata key is missing or the metadata value is false of [%s]\n", pkgId.c_str());
334         }
335         return TAC_ERROR_NONE;
336 }
337
338 //Parser the .deps.json file to get nuget information.
339 std::vector<std::string> depsJsonParser(const std::string& rootPath, const std::string& execName)
340 {
341         std::vector<std::string> parserData;
342         std::string depsJsonName = execName.substr(0, execName.rfind(".dll")) + ".deps.json";
343         std::string depsJsonPath = concatPath(rootPath, depsJsonName);
344         try {
345                 if (exist(depsJsonPath)) {
346                         std::ifstream ifs(depsJsonPath);
347                         Json::CharReaderBuilder reader;
348                         Json::Value root;
349                         std::string error;
350                         if (ifs.is_open()) {
351                                 if (!Json::parseFromStream(reader, ifs, &root, &error)) {
352                                         _ERR("Failed to parse of deps.json");
353                                         ifs.close();
354                                         return parserData;
355                                 }
356                                 const Json::Value runtimeTargetName = root["runtimeTarget"]["name"];
357                                 const Json::Value nugetPackages = root["targets"][runtimeTargetName.asString().c_str()];
358                                 std::vector<std::string> appDependencies;
359                                 for (auto& nuget : nugetPackages.getMemberNames()) {
360                                         if (strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) != NULL ||
361                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) != NULL) {
362                                                 const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
363                                                 if (assemblies != Json::nullValue) {
364                                                         const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
365                                                         for (auto& dependency : dependencies.getMemberNames()) {
366                                                                 appDependencies.push_back(dependency);
367                                                         }
368                                                 }
369                                         }
370                                 }
371                                 for (auto& nuget : nugetPackages.getMemberNames()) {
372                                         //Skip the nuget package related to Tizen
373                                         if (strstr(nuget.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
374                                                 strstr(nuget.c_str(), TIZEN_DOTNET_SDK_NUGET) == NULL &&
375                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) == NULL &&
376                                                 strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) == NULL) {
377                                                 const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
378                                                 if (assemblies != Json::nullValue) {
379                                                         const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
380                                                         bool hasDependency = false;
381                                                         for (auto& dependency : dependencies.getMemberNames()) {
382                                                                 //Skip the nugget package that is dependent on another nuget package
383                                                                 if (strstr(dependency.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
384                                                                         strstr(dependency.c_str(), NET_STANDARD_LIBRARY_NUGET) == NULL) {
385                                                                         hasDependency = true;
386                                                                         for (auto& ad : appDependencies) {
387                                                                                 if (!strcmp(ad.c_str(), dependency.c_str())) {
388                                                                                         hasDependency = true;
389                                                                                         break;
390                                                                                 } else {
391                                                                                         hasDependency = false;
392                                                                                 }
393                                                                         }
394                                                                         if (hasDependency) break;
395                                                                 }
396                                                         }
397                                                         if (!hasDependency) {
398                                                                 // handle assembly even though that is included in the TPA.
399                                                                 for (auto& assembly : assemblies.getMemberNames()) {
400                                                                         std::string assemblyName = assembly.substr(assembly.rfind('/') + 1);
401                                                                         parserData.push_back(nuget + ":" + assemblyName);
402                                                                         _INFO("Nuget : [%s] / Assembly : [%s]", nuget.c_str(), assemblyName.c_str());
403                                                                 }
404                                                         }
405                                                 }
406                                         }
407                                 }
408                                 appDependencies.clear();
409                                 ifs.close();
410                         }
411                 }
412         } catch (const Json::LogicError& error) {
413                 _ERR("Failed to parse Json: %s", error.what());
414         }
415         return parserData;
416 }
417
418 std::vector<std::string> getLibrariesInfo(const std::string& rootPath)
419 {
420         std::vector<std::string> LibrariesInfo;
421         std::string binDir = concatPath(rootPath, "bin");
422         if (!exist(binDir))
423                 return LibrariesInfo;
424
425         auto convert = [&LibrariesInfo](const std::string& filepath, const std::string& filename) {
426                 if (filepath.rfind(".so") != std::string::npos) {
427                         std::string buffer = SHA256(filepath);
428                         LibrariesInfo.push_back(filepath + ":" + buffer);
429                         _INFO("Library : [%s] / SHA256 : [%s]", filename.c_str(), buffer.c_str());
430                 }
431         };
432         scanFilesInDirectory(binDir, convert, -1);
433
434         return LibrariesInfo;
435 }
436
437 // callback function of "pkgmgrinfo_appinfo_metadata_filter_foreach"
438 static int tlc_restoreDBCb(pkgmgrinfo_appinfo_h handle, void *userData)
439 {
440         char *pkgId = NULL;
441         char *root = NULL;
442         std::string rootPath;
443
444         int ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgId);
445         if (ret != PMINFO_R_OK) {
446                 fprintf(stderr, "Failed to get pkgid\n");
447                 return -1;
448         }
449
450         ret = pkgmgrinfo_appinfo_get_root_path(handle, &root);
451         if (ret != PMINFO_R_OK) {
452                 fprintf(stderr, "Failed to get root path\n");
453                 return -1;
454         }
455         rootPath = std::string(root);
456
457         for (auto& librarySha : getLibrariesInfo(rootPath)) {
458                 std::string library = librarySha.substr(0, librarySha.find(':'));
459                 if (exist(library)) {
460                         std::string fileSha = library.substr(library.rfind('/') + 1) + ".." + librarySha.substr(librarySha.find(':') + 1);
461                         char *sql = sqlite3_mprintf("INSERT INTO TLC (PKGID, LIBRARY) VALUES (%Q, %Q);", pkgId, fileSha.c_str());
462                         insertDB(tlc_db, sql);
463                         restore_library.push_back(fileSha);
464                         sqlite3_free(sql);
465                 }
466         }
467         return 0;
468 }
469
470 tac_error_e tlc_restoreDB()
471 {
472         if (!removeFile(TLC_APP_LIST_RESTORE_DB)) {
473                 fprintf(stderr, "Failed to remove of %s\n", TLC_APP_LIST_RESTORE_DB);
474                 return TAC_ERROR_UNKNOWN;
475         }
476
477         std::string dbRestoreJournal = TLC_APP_LIST_RESTORE_DB + std::string("-journal");
478         if (!removeFile(dbRestoreJournal)) {
479                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
480                 return TAC_ERROR_UNKNOWN;
481         }
482
483         tlc_db = createDB(TLC_APP_LIST_RESTORE_DB, CREATE_TLC_DB_TABLE);
484         if (!tlc_db) {
485                 fprintf(stderr, "Sqlite create error\n");
486                 return TAC_ERROR_UNKNOWN;
487         }
488         sqlite3_exec(tlc_db, "BEGIN;", NULL, NULL, NULL);
489
490         pkgmgrinfo_appinfo_metadata_filter_h handle;
491         int ret = pkgmgrinfo_appinfo_metadata_filter_create(&handle);
492         if (ret != PMINFO_R_OK) {
493                 return TAC_ERROR_UNKNOWN;
494         }
495
496         ret = pkgmgrinfo_appinfo_metadata_filter_add(handle, TAC_METADATA_KEY, METADATA_VALUE);
497         if (ret != PMINFO_R_OK) {
498                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
499                 return TAC_ERROR_UNKNOWN;
500         }
501
502         ret = pkgmgrMDFilterForeach(handle, tlc_restoreDBCb, NULL);
503         if (ret != 0) {
504                 pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
505                 return TAC_ERROR_UNKNOWN;
506         }
507
508         pkgmgrinfo_appinfo_metadata_filter_destroy(handle);
509
510         if (tlc_db) {
511                 closeDB(tlc_db);
512                 tlc_db = NULL;
513         }
514
515         if (!copyFile(TLC_APP_LIST_RESTORE_DB, TLC_APP_LIST_DB)) {
516                 fprintf(stderr, "Failed to copy of %s\n", TLC_APP_LIST_DB);
517                 return TAC_ERROR_UNKNOWN;
518         }
519         if (!removeFile(TLC_APP_LIST_RESTORE_DB)) {
520                 fprintf(stderr, "Failed to remove of %s\n", TLC_APP_LIST_RESTORE_DB);
521                 return TAC_ERROR_UNKNOWN;
522         }
523
524         std::string dbJournal = TLC_APP_LIST_DB + std::string("-journal");
525         if (!copyFile(dbRestoreJournal, dbJournal)) {
526                 fprintf(stderr, "Failed to copy of %s\n", dbJournal.c_str());
527                 return TAC_ERROR_UNKNOWN;
528         }
529         if (!removeFile(dbRestoreJournal)) {
530                 fprintf(stderr, "Failed to remove of %s\n", dbRestoreJournal.c_str());
531                 return TAC_ERROR_UNKNOWN;
532         }
533
534         auto convert = [](const std::string& path, const std::string& filename) {
535                 bool isExist = false;
536                 for (auto& library : restore_library) {
537                         if (!strcmp(filename.c_str(), library.c_str())) {
538                                 isExist = true;
539                                 break;
540                         }
541                 }
542                 if (!isExist) {
543                         if (!removeFile(path)) {
544                                 _ERR("Failed to remove of %s", path.c_str());
545                         }
546                 }
547         };
548
549         scanFilesInDirectory(concatPath(__DOTNET_DIR, TLC_LIBRARIES_DIR), convert, 0);
550
551         return TAC_ERROR_NONE;
552 }