"Obsoletes", "Breaks", "Enhances"};
// EDSP::WriteScenario - to the given file descriptor /*{{{*/
-bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output)
+bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output, OpProgress *Progress)
{
+ if (Progress != NULL)
+ Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
+ unsigned long p = 0;
for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg)
- for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
+ for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver, ++p)
{
WriteScenarioVersion(Cache, output, Pkg, Ver);
WriteScenarioDependency(Cache, output, Pkg, Ver);
fprintf(output, "\n");
+ if (Progress != NULL && p % 100 == 0)
+ Progress->Progress(p);
}
return true;
}
/*}}}*/
// EDSP::WriteLimitedScenario - to the given file descriptor /*{{{*/
bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output,
- APT::PackageSet const &pkgset)
+ APT::PackageSet const &pkgset,
+ OpProgress *Progress)
{
- for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+ if (Progress != NULL)
+ Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
+ unsigned long p = 0;
+ for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg, ++p)
for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
{
WriteScenarioVersion(Cache, output, Pkg, Ver);
WriteScenarioLimitedDependency(Cache, output, Pkg, Ver, pkgset);
fprintf(output, "\n");
+ if (Progress != NULL && p % 100 == 0)
+ Progress->Progress(p);
}
+ if (Progress != NULL)
+ Progress->Done();
return true;
}
/*}}}*/
/*}}}*/
// EDSP::WriteRequest - to the given file descriptor /*{{{*/
bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade,
- bool const DistUpgrade, bool const AutoRemove)
+ bool const DistUpgrade, bool const AutoRemove,
+ OpProgress *Progress)
{
+ if (Progress != NULL)
+ Progress->SubProgress(Cache.Head().PackageCount, _("Send request to solver"));
+ unsigned long p = 0;
string del, inst;
- for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg)
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg, ++p)
{
+ if (Progress != NULL && p % 100 == 0)
+ Progress->Progress(p);
string* req;
if (Cache[Pkg].Delete() == true)
req = &del;
if (_config->FindB("APT::Solver::Strict-Pinning", true) == false)
fprintf(output, "Strict-Pinning: no\n");
string solverpref("APT::Solver::");
- solverpref.append(_config->Find("APT::Solver::Name", "internal")).append("::Preferences");
+ solverpref.append(_config->Find("APT::Solver", "internal")).append("::Preferences");
if (_config->Exists(solverpref) == true)
fprintf(output, "Preferences: %s\n", _config->Find(solverpref,"").c_str());
fprintf(output, "\n");
}
/*}}}*/
// EDSP::ReadResponse - from the given file descriptor /*{{{*/
-bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) {
+bool EDSP::ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progress) {
/* We build an map id to mmap offset here
In theory we could use the offset as ID, but then VersionCount
couldn't be used to create other versionmappings anymore and it
else if (section.Exists("Remove") == true)
type = "Remove";
else if (section.Exists("Progress") == true) {
- std::clog << TimeRFC1123(time(NULL)) << " ";
- ioprintf(std::clog, "[ %3d%% ] ", section.FindI("Percentage", 0));
- std::clog << section.FindS("Progress") << " - ";
- string const msg = section.FindS("Message");
- if (msg.empty() == true)
- std::clog << "Solver is still working on the solution" << std::endl;
- else
- std::clog << msg << std::endl;
+ if (Progress != NULL) {
+ string msg = section.FindS("Message");
+ if (msg.empty() == true)
+ msg = _("Prepare for receiving solution");
+ Progress->SubProgress(100, msg, section.FindI("Percentage", 0));
+ }
continue;
+ } else if (section.Exists("Error") == true) {
+ std::string msg = SubstVar(SubstVar(section.FindS("Message"), "\n .\n", "\n\n"), "\n ", "\n");
+ if (msg.empty() == true) {
+ msg = _("External solver failed without a proper error message");
+ _error->Error(msg.c_str());
+ } else
+ _error->Error("External solver failed with: %s", msg.substr(0,msg.find('\n')).c_str());
+ if (Progress != NULL)
+ Progress->Done();
+ std::cerr << "The solver encountered an error of type: " << section.FindS("Error") << std::endl;
+ std::cerr << "The following information might help you to understand what is wrong:" << std::endl;
+ std::cerr << msg << std::endl << std::endl;
+ return false;
} else if (section.Exists("Autoremove") == true)
type = "Autoremove";
else
/*}}}*/
// EDSP::WriteProgess - pulse to the given file descriptor /*{{{*/
bool EDSP::WriteProgress(unsigned short const percent, const char* const message, FILE* output) {
-// fprintf(output, "Progress: %s\n", TimeRFC1123(time(NULL)).c_str());
-// fprintf(output, "Percentage: %d\n", percent);
-// fprintf(output, "Message: %s\n\n", message);
-// fflush(output);
+ fprintf(output, "Progress: %s\n", TimeRFC1123(time(NULL)).c_str());
+ fprintf(output, "Percentage: %d\n", percent);
+ fprintf(output, "Message: %s\n\n", message);
+ fflush(output);
+ return true;
+}
+ /*}}}*/
+// EDSP::WriteError - format an error message to be send to file descriptor /*{{{*/
+bool EDSP::WriteError(char const * const uuid, std::string const &message, FILE* output) {
+ fprintf(output, "Error: %s\n", uuid);
+ fprintf(output, "Message: %s\n\n", SubstVar(SubstVar(message, "\n\n", "\n.\n"), "\n", "\n ").c_str());
return true;
}
/*}}}*/
-bool EDSP::WriteError(std::string const &message, FILE* output) { return false; }
-
// EDSP::ExecuteSolver - fork requested solver and setup ipc pipes {{{*/
bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) {
std::vector<std::string> const solverDirs = _config->FindVector("Dir::Bin::Solvers");
// EDSP::ResolveExternal - resolve problems by asking external for help {{{*/
bool EDSP::ResolveExternal(const char* const solver, pkgDepCache &Cache,
bool const upgrade, bool const distUpgrade,
- bool const autoRemove) {
+ bool const autoRemove, OpProgress *Progress) {
int solver_in, solver_out;
if (EDSP::ExecuteSolver(solver, &solver_in, &solver_out) == false)
return false;
FILE* output = fdopen(solver_in, "w");
if (output == NULL)
return _error->Errno("Resolve", "fdopen on solver stdin failed");
- EDSP::WriteRequest(Cache, output, upgrade, distUpgrade, autoRemove);
- EDSP::WriteScenario(Cache, output);
+
+ if (Progress != NULL)
+ Progress->OverallProgress(0, 100, 5, _("Execute external solver"));
+ EDSP::WriteRequest(Cache, output, upgrade, distUpgrade, autoRemove, Progress);
+ if (Progress != NULL)
+ Progress->OverallProgress(5, 100, 20, _("Execute external solver"));
+ EDSP::WriteScenario(Cache, output, Progress);
fclose(output);
- if (EDSP::ReadResponse(solver_out, Cache) == false)
- return _error->Error("Reading solver response failed");
+ if (Progress != NULL)
+ Progress->OverallProgress(25, 100, 75, _("Execute external solver"));
+ if (EDSP::ReadResponse(solver_out, Cache, Progress) == false)
+ return false;
return true;
}
projects / apt.git / blobdiff