status_t
BRefreshRepositoryRequest::_FetchRepositoryCache()
{
// download repository cache and put it in either the common/user cache
// path, depending on where the corresponding repo-config lives
// job fetching the cache
BEntry tempRepoCache;
status_t result = fContext.GetNewTempfile("repocache-", &tempRepoCache);
if (result != B_OK)
return result;
BString repoCacheURL = BString(fRepoConfig.BaseURL()) << "/" << "repo";
FetchFileJob* fetchCacheJob = new (std::nothrow) FetchFileJob(fContext,
BString("Fetching repository-cache from ") << fRepoConfig.BaseURL(),
repoCacheURL, tempRepoCache);
if (fetchCacheJob == NULL)
return B_NO_MEMORY;
if ((result = QueueJob(fetchCacheJob)) != B_OK) {
delete fetchCacheJob;
return result;
}
// job validating the cache's checksum
ValidateChecksumJob* validateChecksumJob
= new (std::nothrow) ValidateChecksumJob(fContext,
BString("Validating checksum for ") << fRepoConfig.Name(),
new (std::nothrow) ChecksumFileChecksumAccessor(
fFetchedChecksumFile),
new (std::nothrow) GeneralFileChecksumAccessor(tempRepoCache));
if (validateChecksumJob == NULL)
return B_NO_MEMORY;
validateChecksumJob->AddDependency(fetchCacheJob);
if ((result = QueueJob(validateChecksumJob)) != B_OK) {
delete validateChecksumJob;
return result;
}
// job activating the cache
BPath targetRepoCachePath;
BPackageRoster roster;
result = fRepoConfig.IsUserSpecific()
? roster.GetUserRepositoryCachePath(&targetRepoCachePath, true)
: roster.GetCommonRepositoryCachePath(&targetRepoCachePath, true);
if (result != B_OK)
return result;
BDirectory targetDirectory(targetRepoCachePath.Path());
ActivateRepositoryCacheJob* activateJob
= new (std::nothrow) ActivateRepositoryCacheJob(fContext,
BString("Activating repository cache for ") << fRepoConfig.Name(),
tempRepoCache, fRepoConfig.Name(), targetDirectory);
if (activateJob == NULL)
return B_NO_MEMORY;
activateJob->AddDependency(validateChecksumJob);
if ((result = QueueJob(activateJob)) != B_OK) {
delete activateJob;
return result;
}
return B_OK;
}
status_t
BSolverRepository::SetTo(const BRepositoryConfig& config)
{
Unset();
if (config.InitCheck() != B_OK)
return B_BAD_VALUE;
fName = config.Name();
fPriority = config.Priority();
BPackageRoster roster;
BRepositoryCache cache;
status_t error = roster.GetRepositoryCache(config.Name(), &cache);
if (error != B_OK) {
Unset();
return error;
}
BRepositoryCache::Iterator it = cache.GetIterator();
while (const BPackageInfo* packageInfo = it.Next()) {
error = AddPackage(*packageInfo);
if (error != B_OK) {
Unset();
return error;
}
}
return B_OK;
}
status_t
RemoveRepositoryJob::Execute()
{
BPackageRoster roster;
BRepositoryConfig repoConfig;
status_t result = roster.GetRepositoryConfig(fRepositoryName, &repoConfig);
if (result != B_OK) {
if (result == B_ENTRY_NOT_FOUND) {
BString error = BString("repository '") << fRepositoryName
<< "' not found!";
SetErrorString(error);
}
return result;
}
BString question = BString("Really remove the repository '")
<< fRepositoryName << "'?";
bool yes = fContext.DecisionProvider().YesNoDecisionNeeded("", question,
"yes", "no", "no");
if (!yes)
return B_CANCELED;
BEntry repoConfigEntry = repoConfig.Entry();
if ((result = repoConfigEntry.Remove()) != B_OK)
return result;
BRepositoryCache repoCache;
if (roster.GetRepositoryCache(fRepositoryName, &repoCache) == B_OK) {
BEntry repoCacheEntry = repoCache.Entry();
if ((result = repoCacheEntry.Remove()) != B_OK)
return result;
}
return B_OK;
}
void
BPackageManager::Init(uint32 flags)
{
if (fSolver != NULL)
return;
// create the solver
status_t error = BSolver::Create(fSolver);
if (error != B_OK)
DIE(error, "failed to create solver");
if (fSystemRepository == NULL || fHomeRepository == NULL
|| fLocalRepository == NULL) {
throw std::bad_alloc();
}
fSolver->SetDebugLevel(fDebugLevel);
BRepositoryBuilder(*fLocalRepository).AddToSolver(fSolver, false);
// add installation location repositories
if ((flags & B_ADD_INSTALLED_REPOSITORIES) != 0) {
// We add only the repository of our actual installation location as the
// "installed" repository. The repositories for the more general
// installation locations are added as regular repositories, but with
// better priorities than the actual (remote) repositories. This
// prevents the solver from showing conflicts when a package in a more
// specific installation location overrides a package in a more general
// one. Instead any requirement that is already installed in a more
// general installation location will turn up as to be installed as
// well. But we can easily filter those out.
_AddInstalledRepository(fSystemRepository);
if (!fSystemRepository->IsInstalled())
_AddInstalledRepository(fHomeRepository);
}
// add other repositories
if ((flags & B_ADD_REMOTE_REPOSITORIES) != 0) {
BPackageRoster roster;
BStringList repositoryNames;
error = roster.GetRepositoryNames(repositoryNames);
if (error != B_OK) {
fUserInteractionHandler->Warn(error,
"failed to get repository names");
}
int32 repositoryNameCount = repositoryNames.CountStrings();
for (int32 i = 0; i < repositoryNameCount; i++) {
_AddRemoteRepository(roster, repositoryNames.StringAt(i),
(flags & B_REFRESH_REPOSITORIES) != 0);
}
}
}
static void add_installed_packages(Repo *repo, Repodata *repoData,
BPackageInstallationLocation location)
{
BPackageRoster roster;
BPackageInfoSet packageInfos;
if (roster.GetActivePackages(location, packageInfos) == B_OK)
{
BRepositoryCache::Iterator it = packageInfos.GetIterator();
while (const BPackageInfo *packageInfo = it.Next())
add_package_info_to_repo(repo, repoData, *packageInfo);
}
}
status_t
BRefreshRepositoryRequest::CreateInitialJobs()
{
status_t result = InitCheck();
if (result != B_OK)
return B_NO_INIT;
if ((result = fRepoConfig.InitCheck()) != B_OK)
return result;
// fetch the current checksum and compare with our cache's checksum,
// if they differ, fetch the updated cache
result = fContext.GetNewTempfile("repochecksum-", &fFetchedChecksumFile);
if (result != B_OK)
return result;
BString repoChecksumURL
= BString(fRepoConfig.BaseURL()) << "/" << "repo.sha256";
FetchFileJob* fetchChecksumJob = new (std::nothrow) FetchFileJob(
fContext,
BString("Fetching repository checksum from ") << fRepoConfig.BaseURL(),
repoChecksumURL, fFetchedChecksumFile);
if (fetchChecksumJob == NULL)
return B_NO_MEMORY;
if ((result = QueueJob(fetchChecksumJob)) != B_OK) {
delete fetchChecksumJob;
return result;
}
BRepositoryCache repoCache;
BPackageRoster roster;
roster.GetRepositoryCache(fRepoConfig.Name(), &repoCache);
ValidateChecksumJob* validateChecksumJob
= new (std::nothrow) ValidateChecksumJob(fContext,
BString("Validating checksum for ") << fRepoConfig.Name(),
new (std::nothrow) ChecksumFileChecksumAccessor(
fFetchedChecksumFile),
new (std::nothrow) GeneralFileChecksumAccessor(repoCache.Entry(),
true),
false);
if (validateChecksumJob == NULL)
return B_NO_MEMORY;
validateChecksumJob->AddDependency(fetchChecksumJob);
if ((result = QueueJob(validateChecksumJob)) != B_OK) {
delete validateChecksumJob;
return result;
}
fValidateChecksumJob = validateChecksumJob;
return B_OK;
}
status_t
BPackageManager::_GetRepositoryCache(BPackageRoster& roster,
const BRepositoryConfig& config, bool refresh, BRepositoryCache& _cache)
{
if (!refresh && roster.GetRepositoryCache(config.Name(), &_cache) == B_OK)
return B_OK;
status_t error = RefreshRepository(config);
if (error != B_OK) {
fUserInteractionHandler->Warn(error,
"refreshing repository \"%s\" failed", config.Name().String());
}
return roster.GetRepositoryCache(config.Name(), &_cache);
}
void
BPackageManager::_AddRemoteRepository(BPackageRoster& roster, const char* name,
bool refresh)
{
BRepositoryConfig config;
status_t error = roster.GetRepositoryConfig(name, &config);
if (error != B_OK) {
fUserInteractionHandler->Warn(error,
"failed to get config for repository \"%s\". Skipping.", name);
return;
}
BRepositoryCache cache;
error = _GetRepositoryCache(roster, config, refresh, cache);
if (error != B_OK) {
fUserInteractionHandler->Warn(error,
"failed to get cache for repository \"%s\". Skipping.", name);
return;
}
RemoteRepository* repository = new RemoteRepository(config);
if (!fOtherRepositories.AddItem(repository)) {
delete repository;
throw std::bad_alloc();
}
BRepositoryBuilder(*repository, cache, config.Name())
.AddToSolver(fSolver, false);
}
void
MainWindow::_RefreshRepositories(bool force)
{
if (fSinglePackageMode)
return;
BPackageRoster roster;
BStringList repositoryNames;
status_t result = roster.GetRepositoryNames(repositoryNames);
if (result != B_OK)
return;
DecisionProvider decisionProvider;
JobStateListener listener;
BContext context(decisionProvider, listener);
BRepositoryCache cache;
for (int32 i = 0; i < repositoryNames.CountStrings(); ++i) {
const BString& repoName = repositoryNames.StringAt(i);
BRepositoryConfig repoConfig;
result = roster.GetRepositoryConfig(repoName, &repoConfig);
if (result != B_OK) {
// TODO: notify user
continue;
}
if (roster.GetRepositoryCache(repoName, &cache) != B_OK || force) {
try {
BRefreshRepositoryRequest refreshRequest(context, repoConfig);
result = refreshRequest.Process();
} catch (BFatalErrorException ex) {
BString message(B_TRANSLATE("An error occurred while "
"refreshing the repository: %error% (%details%)"));
message.ReplaceFirst("%error%", ex.Message());
message.ReplaceFirst("%details%", ex.Details());
_NotifyUser("Error", message.String());
} catch (BException ex) {
BString message(B_TRANSLATE("An error occurred while "
"refreshing the repository: %error%"));
message.ReplaceFirst("%error%", ex.Message());
_NotifyUser("Error", message.String());
}
}
}
}
status_t
BSolverRepository::AddPackages(BPackageInstallationLocation location)
{
BPackageRoster roster;
BPackageInfoSet packageInfos;
status_t error = roster.GetActivePackages(location, packageInfos);
if (error != B_OK)
return error;
BRepositoryCache::Iterator it = packageInfos.GetIterator();
while (const BPackageInfo* packageInfo = it.Next()) {
error = AddPackage(*packageInfo);
if (error != B_OK)
return error;
}
return B_OK;
}
int repo_add_haiku_packages(Repo *repo, const char *repoName, int flags)
{
BPackageRoster roster;
BRepositoryCache cache;
if (roster.GetRepositoryCache(repoName, &cache) != B_OK)
return 0;
Repodata *repoData = repo_add_repodata(repo, flags);
BRepositoryCache::Iterator it = cache.GetIterator();
while (const BPackageInfo *packageInfo = it.Next())
add_package_info_to_repo(repo, repoData, *packageInfo);
if (!(flags & REPO_NO_INTERNALIZE))
repodata_internalize(repoData);
return 0;
}
void
MainWindow::_RefreshPackageList()
{
BPackageRoster roster;
BStringList repositoryNames;
status_t result = roster.GetRepositoryNames(repositoryNames);
if (result != B_OK)
return;
DepotInfoMap depots;
for (int32 i = 0; i < repositoryNames.CountStrings(); i++) {
const BString& repoName = repositoryNames.StringAt(i);
depots[repoName] = DepotInfo(repoName);
}
PackageManager manager(B_PACKAGE_INSTALLATION_LOCATION_HOME);
try {
manager.Init(PackageManager::B_ADD_INSTALLED_REPOSITORIES
| PackageManager::B_ADD_REMOTE_REPOSITORIES);
} catch (BException ex) {
BString message(B_TRANSLATE("An error occurred while "
"initializing the package manager: %message%"));
message.ReplaceFirst("%message%", ex.Message());
_NotifyUser("Error", message.String());
return;
}
BObjectList<BSolverPackage> packages;
result = manager.Solver()->FindPackages("",
BSolver::B_FIND_CASE_INSENSITIVE | BSolver::B_FIND_IN_NAME
| BSolver::B_FIND_IN_SUMMARY | BSolver::B_FIND_IN_DESCRIPTION
| BSolver::B_FIND_IN_PROVIDES,
packages);
if (result != B_OK) {
// TODO: notify user
return;
}
if (packages.IsEmpty())
return;
PackageInfoMap foundPackages;
// if a given package is installed locally, we will potentially
// get back multiple entries, one for each local installation
// location, and one for each remote repository the package
// is available in. The above map is used to ensure that in such
// cases we consolidate the information, rather than displaying
// duplicates
PackageInfoMap remotePackages;
// any package that we find in a remote repository goes in this map.
// this is later used to discern which packages came from a local
// installation only, as those must be handled a bit differently
// upon uninstallation, since we'd no longer be able to pull them
// down remotely.
BStringList systemFlaggedPackages;
// any packages flagged as a system package are added to this list.
// such packages cannot be uninstalled, nor can any of their deps.
PackageInfoMap systemInstalledPackages;
// any packages installed in system are added to this list.
// This is later used for dependency resolution of the actual
// system packages in order to compute the list of protected
// dependencies indicated above.
BitmapRef defaultIcon(new(std::nothrow) SharedBitmap(
"application/x-vnd.haiku-package"), true);
for (int32 i = 0; i < packages.CountItems(); i++) {
BSolverPackage* package = packages.ItemAt(i);
const BPackageInfo& repoPackageInfo = package->Info();
PackageInfoRef modelInfo;
PackageInfoMap::iterator it = foundPackages.find(
repoPackageInfo.Name());
if (it != foundPackages.end())
modelInfo.SetTo(it->second);
else {
// Add new package info
BString publisherURL;
if (repoPackageInfo.URLList().CountStrings() > 0)
publisherURL = repoPackageInfo.URLList().StringAt(0);
BString publisherName = repoPackageInfo.Vendor();
const BStringList& rightsList = repoPackageInfo.CopyrightList();
if (rightsList.CountStrings() > 0)
publisherName = rightsList.StringAt(0);
modelInfo.SetTo(new(std::nothrow) PackageInfo(
repoPackageInfo.Name(),
repoPackageInfo.Version().ToString(),
PublisherInfo(BitmapRef(), publisherName,
"", publisherURL), repoPackageInfo.Summary(),
repoPackageInfo.Description(),
repoPackageInfo.Flags()),
true);
if (modelInfo.Get() == NULL)
return;
foundPackages[repoPackageInfo.Name()] = modelInfo;
}
modelInfo->SetIcon(defaultIcon);
modelInfo->AddListener(this);
BSolverRepository* repository = package->Repository();
if (dynamic_cast<BPackageManager::RemoteRepository*>(repository)
!= NULL) {
depots[repository->Name()].AddPackage(modelInfo);
remotePackages[modelInfo->Title()] = modelInfo;
} else {
if (repository == static_cast<const BSolverRepository*>(
manager.SystemRepository())) {
modelInfo->AddInstallationLocation(
B_PACKAGE_INSTALLATION_LOCATION_SYSTEM);
if (!modelInfo->IsSystemPackage()) {
systemInstalledPackages[repoPackageInfo.FileName()]
= modelInfo;
}
} else if (repository == static_cast<const BSolverRepository*>(
manager.HomeRepository())) {
modelInfo->AddInstallationLocation(
B_PACKAGE_INSTALLATION_LOCATION_HOME);
}
}
if (modelInfo->IsSystemPackage())
systemFlaggedPackages.Add(repoPackageInfo.FileName());
}
BAutolock lock(fModel.Lock());
fModel.Clear();
// filter remote packages from the found list
// any packages remaining will be locally installed packages
// that weren't acquired from a repository
for (PackageInfoMap::iterator it = remotePackages.begin();
it != remotePackages.end(); it++) {
foundPackages.erase(it->first);
}
if (!foundPackages.empty()) {
BString repoName = B_TRANSLATE("Local");
depots[repoName] = DepotInfo(repoName);
DepotInfoMap::iterator depot = depots.find(repoName);
for (PackageInfoMap::iterator it = foundPackages.begin();
it != foundPackages.end(); ++it) {
depot->second.AddPackage(it->second);
}
}
for (DepotInfoMap::iterator it = depots.begin(); it != depots.end(); it++) {
fModel.AddDepot(it->second);
}
// start retrieving package icons and average ratings
fModel.PopulateAllPackages();
// compute the OS package dependencies
try {
// create the solver
BSolver* solver;
status_t error = BSolver::Create(solver);
if (error != B_OK)
throw BFatalErrorException(error, "Failed to create solver.");
ObjectDeleter<BSolver> solverDeleter(solver);
BPath systemPath;
error = find_directory(B_SYSTEM_PACKAGES_DIRECTORY, &systemPath);
if (error != B_OK) {
throw BFatalErrorException(error,
"Unable to retrieve system packages directory.");
}
// add the "installed" repository with the given packages
BSolverRepository installedRepository;
{
BRepositoryBuilder installedRepositoryBuilder(installedRepository,
"installed");
for (int32 i = 0; i < systemFlaggedPackages.CountStrings(); i++) {
BPath packagePath(systemPath);
packagePath.Append(systemFlaggedPackages.StringAt(i));
installedRepositoryBuilder.AddPackage(packagePath.Path());
}
installedRepositoryBuilder.AddToSolver(solver, true);
}
// add system repository
BSolverRepository systemRepository;
{
BRepositoryBuilder systemRepositoryBuilder(systemRepository,
"system");
for (PackageInfoMap::iterator it = systemInstalledPackages.begin();
it != systemInstalledPackages.end(); it++) {
BPath packagePath(systemPath);
packagePath.Append(it->first);
systemRepositoryBuilder.AddPackage(packagePath.Path());
}
systemRepositoryBuilder.AddToSolver(solver, false);
}
// solve
error = solver->VerifyInstallation();
if (error != B_OK) {
throw BFatalErrorException(error, "Failed to compute packages to "
"install.");
}
BSolverResult solverResult;
error = solver->GetResult(solverResult);
if (error != B_OK) {
throw BFatalErrorException(error, "Failed to retrieve system "
"package dependency list.");
}
for (int32 i = 0; const BSolverResultElement* element
= solverResult.ElementAt(i); i++) {
BSolverPackage* package = element->Package();
if (element->Type() == BSolverResultElement::B_TYPE_INSTALL) {
PackageInfoMap::iterator it = systemInstalledPackages.find(
package->Info().FileName());
if (it != systemInstalledPackages.end())
it->second->SetSystemDependency(true);
}
}
} catch (BFatalErrorException ex) {
printf("Fatal exception occurred while resolving system dependencies: "
"%s, details: %s\n", strerror(ex.Error()), ex.Details().String());
} catch (BNothingToDoException) {
// do nothing
} catch (BException ex) {
printf("Exception occurred while resolving system dependencies: %s\n",
ex.Message().String());
} catch (...) {
printf("Unknown exception occurred while resolving system "
"dependencies.\n");
}
}
int
ListReposCommand::Execute(int argc, const char* const* argv)
{
bool verbose = false;
while (true) {
static struct option sLongOptions[] = {
{ "help", no_argument, 0, 'h' },
{ "verbose", no_argument, 0, 'v' },
{ 0, 0, 0, 0 }
};
opterr = 0; // don't print errors
int c = getopt_long(argc, (char**)argv, "hv", sLongOptions, NULL);
if (c == -1)
break;
switch (c) {
case 'h':
PrintUsageAndExit(false);
break;
case 'v':
verbose = true;
break;
default:
PrintUsageAndExit(true);
break;
}
}
// No remaining arguments.
if (argc != optind)
PrintUsageAndExit(true);
BStringList repositoryNames(20);
BPackageRoster roster;
status_t result = roster.GetRepositoryNames(repositoryNames);
if (result != B_OK)
DIE(result, "can't collect repository names");
for (int i = 0; i < repositoryNames.CountStrings(); ++i) {
const BString& repoName = repositoryNames.StringAt(i);
BRepositoryConfig repoConfig;
result = roster.GetRepositoryConfig(repoName, &repoConfig);
if (result != B_OK) {
BPath path;
repoConfig.Entry().GetPath(&path);
WARN(result, "skipping repository-config '%s'", path.Path());
continue;
}
if (verbose && i > 0)
printf("\n");
printf(" %s %s\n",
repoConfig.IsUserSpecific() ? "[User]" : " ",
repoConfig.Name().String());
printf("\t\tbase-url: %s\n", repoConfig.BaseURL().String());
printf("\t\tpriority: %u\n", repoConfig.Priority());
if (verbose) {
BRepositoryCache repoCache;
result = roster.GetRepositoryCache(repoName, &repoCache);
if (result == B_OK) {
printf("\t\tvendor: %s\n",
repoCache.Info().Vendor().String());
printf("\t\tsummary: %s\n",
repoCache.Info().Summary().String());
printf("\t\tarch: %s\n", BPackageInfo::kArchitectureNames[
repoCache.Info().Architecture()]);
printf("\t\tpkg-count: %" B_PRIu32 "\n",
repoCache.CountPackages());
printf("\t\torig-url: %s\n",
repoCache.Info().OriginalBaseURL().String());
printf("\t\torig-prio: %u\n", repoCache.Info().Priority());
} else
printf("\t\t<no repository cache found>\n");
}
}
return 0;
}
