From c3b851268e6e900be2bf0bd715435db9010fd591 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Thu, 31 Mar 2011 15:10:13 +0200 Subject: =?UTF-8?q?rename=20edspwriter=20to=20straight=20edsp=20in=20tople?= =?UTF-8?q?vel=20as=20it=20does=20more=20than=20just=20writing=20stuff?= =?UTF-8?q?=E2=80=A6=20it=20also=20reads=20and=20can=20work=20for=20both:?= =?UTF-8?q?=20-=20APT=20talking=20to=20an=20external=20solver=20-=20an=20e?= =?UTF-8?q?xternal=20solver=20(understanding=20EDSP)=20talking=20to=20APT?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- apt-pkg/edsp.cc | 160 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 apt-pkg/edsp.cc (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc new file mode 100644 index 000000000..1af5aed53 --- /dev/null +++ b/apt-pkg/edsp.cc @@ -0,0 +1,160 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/* ###################################################################### + Set of methods to help writing and reading everything needed for EDSP + ##################################################################### */ + /*}}}*/ +// Include Files /*{{{*/ +#include +#include +#include +#include +#include + +#include +#include + +#include + /*}}}*/ + +// EDSP::WriteScenario - to the given file descriptor /*{{{*/ +bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) +{ + // we could use pkgCache::DepType and ::Priority, but these would be lokalized strings… + const char * const PrioMap[] = {0, "important", "required", "standard", + "optional", "extra"}; + const char * const DepMap[] = {"", "Depends", "PreDepends", "Suggests", + "Recommends" , "Conflicts", "Replaces", + "Obsoletes", "Breaks", "Enhances"}; + + for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) + { + for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) + { + fprintf(output, "Package: %s\n", Pkg.Name()); + fprintf(output, "Architecture: %s\n", Ver.Arch()); + fprintf(output, "Version: %s\n", Ver.VerStr()); + if (Pkg.CurrentVer() == Ver) + fprintf(output, "Installed: yes\n"); + if (Pkg->SelectedState == pkgCache::State::Hold) + fprintf(output, "Hold: yes\n"); + fprintf(output, "APT-ID: %u\n", Ver->ID); + fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); + if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) + fprintf(output, "Essential: yes\n"); + fprintf(output, "Section: %s\n", Ver.Section()); + if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) + fprintf(output, "Multi-Arch: allowed\n"); + else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) + fprintf(output, "Multi-Arch: foreign\n"); + else if (Ver->MultiArch == pkgCache::Version::Same) + fprintf(output, "Multi-Arch: same\n"); + signed short Pin = std::numeric_limits::min(); + for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { + signed short const p = Cache.GetPolicy().GetPriority(File.File()); + if (Pin < p) + Pin = p; + } + fprintf(output, "APT-Pin: %d\n", Pin); + if (Cache.GetCandidateVer(Pkg) == Ver) + fprintf(output, "APT-Candidate: yes\n"); + if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + fprintf(output, "APT-Automatic: yes\n"); + std::string dependencies[pkgCache::Dep::Enhances + 1]; + bool orGroup = false; + for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) + { + // Ignore implicit dependencies for multiarch here + if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) + continue; + if (orGroup == false) + dependencies[Dep->Type].append(", "); + dependencies[Dep->Type].append(Dep.TargetPkg().Name()); + if (Dep->Version != 0) + dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + { + dependencies[Dep->Type].append(" | "); + orGroup = true; + } + else + orGroup = false; + } + for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) + if (dependencies[i].empty() == false) + fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); + string provides; + for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) + { + // Ignore implicit provides for multiarch here + if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) + continue; + provides.append(", ").append(Prv.Name()); + } + if (provides.empty() == false) + fprintf(output, "Provides: %s\n", provides.c_str()+2); + + + fprintf(output, "\n"); + } + } + return true; +} + /*}}}*/ +// EDSP::WriteRequest - to the given file descriptor /*{{{*/ +bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output) +{ + string del, inst, upgrade; + for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) + { + string* req; + if (Cache[Pkg].Delete() == true) + req = &del; + else if (Cache[Pkg].NewInstall() == true) + req = &inst; + else if (Cache[Pkg].Upgrade() == true) + req = &upgrade; + else + continue; + req->append(", ").append(Pkg.FullName()); + } + if (del.empty() == false) + fprintf(output, "Remove: %s\n", del.c_str()+2); + if (inst.empty() == false) + fprintf(output, "Install: %s\n", inst.c_str()+2); + if (upgrade.empty() == false) + fprintf(output, "Upgrade: %s\n", upgrade.c_str()+2); + + return true; +} + /*}}}*/ +bool EDSP::ReadResponse(FILE* input, pkgDepCache &Cache) { return false; } + +bool EDSP::ReadRequest(FILE* input, std::list &install, + std::list &remove) +{ return false; } +bool EDSP::ApplyRequest(std::list const &install, + std::list const &remove, + pkgDepCache &Cache) +{ return false; } +// EDSP::WriteSolution - to the given file descriptor /*{{{*/ +bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) +{ + bool const Debug = _config->FindB("Debug::EDSPWriter::WriteSolution", false); + for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) + { + if (Cache[Pkg].Delete() == true) + fprintf(output, "Remove: %d\n", Cache.GetCandidateVer(Pkg)->ID); + else if (Cache[Pkg].NewInstall() == true || Cache[Pkg].Upgrade() == true) + fprintf(output, "Install: %d\n", Cache.GetCandidateVer(Pkg)->ID); + else + continue; + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); + fprintf(output, "\n"); + } + + return true; +} + /*}}}*/ +bool EDSP::WriteError(std::string const &message, FILE* output) { return false; } -- cgit v1.2.3 From 93794bc92e8d2fd84c6e596e3238c31d0832c271 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Thu, 31 Mar 2011 15:32:55 +0200 Subject: WriteRequest according to current EDSP draft --- apt-pkg/edsp.cc | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 1af5aed53..db0e2466c 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -102,28 +102,38 @@ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) } /*}}}*/ // EDSP::WriteRequest - to the given file descriptor /*{{{*/ -bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output) +bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, + bool const DistUpgrade, bool const AutoRemove) { - string del, inst, upgrade; + string del, inst; for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) { string* req; if (Cache[Pkg].Delete() == true) req = &del; - else if (Cache[Pkg].NewInstall() == true) + else if (Cache[Pkg].NewInstall() == true || Cache[Pkg].Upgrade() == true) req = &inst; - else if (Cache[Pkg].Upgrade() == true) - req = &upgrade; else continue; req->append(", ").append(Pkg.FullName()); } + fprintf(output, "Request: EDSP 0.2\n"); if (del.empty() == false) fprintf(output, "Remove: %s\n", del.c_str()+2); if (inst.empty() == false) fprintf(output, "Install: %s\n", inst.c_str()+2); - if (upgrade.empty() == false) - fprintf(output, "Upgrade: %s\n", upgrade.c_str()+2); + if (Upgrade == true) + fprintf(output, "Upgrade: yes\n"); + if (DistUpgrade == true) + fprintf(output, "Dist-Upgrade: yes\n"); + if (AutoRemove == true) + fprintf(output, "Autoremove: yes\n"); + 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"); + if (_config->Exists(solverpref) == false) + fprintf(output, "Preferences: %s\n", _config->Find(solverpref,"").c_str()); return true; } -- cgit v1.2.3 From 6d5bd6147e210bfb93e4ce0009d4e71c5995eab1 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 1 Apr 2011 12:04:13 +0200 Subject: Read and apply install/remove requests correctly --- apt-pkg/edsp.cc | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 93 insertions(+), 8 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index db0e2466c..6f084ce04 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -115,13 +115,13 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, req = &inst; else continue; - req->append(", ").append(Pkg.FullName()); + req->append(" ").append(Pkg.FullName()); } fprintf(output, "Request: EDSP 0.2\n"); if (del.empty() == false) - fprintf(output, "Remove: %s\n", del.c_str()+2); + fprintf(output, "Remove: %s\n", del.c_str()+1); if (inst.empty() == false) - fprintf(output, "Install: %s\n", inst.c_str()+2); + fprintf(output, "Install: %s\n", inst.c_str()+1); if (Upgrade == true) fprintf(output, "Upgrade: yes\n"); if (DistUpgrade == true) @@ -132,25 +132,110 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, fprintf(output, "Strict-Pinning: no\n"); string solverpref("APT::Solver::"); solverpref.append(_config->Find("APT::Solver::Name", "internal")).append("::Preferences"); - if (_config->Exists(solverpref) == false) + if (_config->Exists(solverpref) == true) fprintf(output, "Preferences: %s\n", _config->Find(solverpref,"").c_str()); + fprintf(output, "\n"); return true; } /*}}}*/ bool EDSP::ReadResponse(FILE* input, pkgDepCache &Cache) { return false; } -bool EDSP::ReadRequest(FILE* input, std::list &install, +// EDSP::ReadLine - first line from the given file descriptor /*{{{*/ +// --------------------------------------------------------------------- +/* Little helper method to read a complete line into a string. Similar to + fgets but we need to use the low-level read() here as otherwise the + listparser will be confused later on as mixing of fgets and read isn't + a supported action according to the manpages and result are undefined */ +bool EDSP::ReadLine(int const input, std::string &line) { + char one; + ssize_t data = 0; + line.erase(); + line.reserve(100); + while ((data = read(input, &one, sizeof(one))) != -1) { + if (data != 1) + continue; + if (one == '\n') + return true; + if (one == '\r') + continue; + if (line.empty() == true && isblank(one) != 0) + continue; + line += one; + } + return false; +} + /*}}}*/ +// EDSP::ReadRequest - first stanza from the given file descriptor /*{{{*/ +bool EDSP::ReadRequest(int const input, std::list &install, std::list &remove) -{ return false; } +{ + std::string line; + while (ReadLine(input, line) == true) + { + // Skip empty lines before request + if (line.empty() == true) + continue; + // The first Tag must be a request, so search for it + if (line.compare(0,8, "Request:") != 0) + continue; + + while (ReadLine(input, line) == true) + { + // empty lines are the end of the request + if (line.empty() == true) + return true; + + std::list *request = NULL; + if (line.compare(0,8, "Install:") == 0) + { + line.erase(0,8); + request = &install; + } + if (line.compare(0,7, "Remove:") == 0) + { + line.erase(0,7); + request = &remove; + } + if (request == NULL) + continue; + size_t end = line.length(); + do { + size_t begin = line.rfind(' '); + if (begin == std::string::npos) + { + request->push_back(line.substr(0,end)); + break; + } + else if (begin < end) + request->push_back(line.substr(begin + 1, end)); + line.erase(begin); + end = line.find_last_not_of(' '); + } while (end != std::string::npos); + } + } + return false; +} + /*}}}*/ +// EDSP::ApplyRequest - first stanza from the given file descriptor /*{{{*/ bool EDSP::ApplyRequest(std::list const &install, std::list const &remove, pkgDepCache &Cache) -{ return false; } +{ + for (std::list::const_iterator i = install.begin(); + i != install.end(); ++i) + Cache.MarkInstall(Cache.FindPkg(*i), false); + + for (std::list::const_iterator i = remove.begin(); + i != remove.end(); ++i) + Cache.MarkDelete(Cache.FindPkg(*i)); + return true; +} + /*}}}*/ // EDSP::WriteSolution - to the given file descriptor /*{{{*/ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) { - bool const Debug = _config->FindB("Debug::EDSPWriter::WriteSolution", false); + bool const Debug = _config->FindB("Debug::EDSP::WriteSolution", false); for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) { if (Cache[Pkg].Delete() == true) -- cgit v1.2.3 From 40795fca99c72b0b43124cdfffb40e8fa3c4d952 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 1 Apr 2011 13:21:38 +0200 Subject: parse also the action flags Upgrade, Dist-Upgrade and alike from the request --- apt-pkg/edsp.cc | 44 +++++++++++++++++++++++++++++++++++++------- 1 file changed, 37 insertions(+), 7 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 6f084ce04..d93b05411 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -166,10 +166,31 @@ bool EDSP::ReadLine(int const input, std::string &line) { return false; } /*}}}*/ +// EDSP::StringToBool - convert yes/no to bool /*{{{*/ +// --------------------------------------------------------------------- +/* we are not as lazy as we are in the global StringToBool as we really + only accept yes/no here - but we will ignore leading spaces */ +bool EDSP::StringToBool(char const *answer, bool const defValue) { + for (; isspace(*answer) != 0; ++answer); + if (strncasecmp(answer, "yes", 3) == 0) + return true; + else if (strncasecmp(answer, "no", 2) == 0) + return false; + else + _error->Warning("Value '%s' is not a boolean 'yes' or 'no'!", answer); + return defValue; +} + /*}}}*/ // EDSP::ReadRequest - first stanza from the given file descriptor /*{{{*/ bool EDSP::ReadRequest(int const input, std::list &install, - std::list &remove) + std::list &remove, bool &upgrade, + bool &distUpgrade, bool &autoRemove) { + install.clear(); + remove.clear(); + upgrade = false; + distUpgrade = false; + autoRemove = false; std::string line; while (ReadLine(input, line) == true) { @@ -177,7 +198,7 @@ bool EDSP::ReadRequest(int const input, std::list &install, if (line.empty() == true) continue; // The first Tag must be a request, so search for it - if (line.compare(0,8, "Request:") != 0) + if (line.compare(0, 8, "Request:") != 0) continue; while (ReadLine(input, line) == true) @@ -187,16 +208,25 @@ bool EDSP::ReadRequest(int const input, std::list &install, return true; std::list *request = NULL; - if (line.compare(0,8, "Install:") == 0) + if (line.compare(0, 8, "Install:") == 0) { - line.erase(0,8); + line.erase(0, 8); request = &install; } - if (line.compare(0,7, "Remove:") == 0) + else if (line.compare(0, 7, "Remove:") == 0) { - line.erase(0,7); + line.erase(0, 7); request = &remove; } + else if (line.compare(0, 8, "Upgrade:") == 0) + upgrade = EDSP::StringToBool(line.c_str() + 9, false); + else if (line.compare(0, 13, "Dist-Upgrade:") == 0) + distUpgrade = EDSP::StringToBool(line.c_str() + 14, false); + else if (line.compare(0, 11, "Autoremove:") == 0) + autoRemove = EDSP::StringToBool(line.c_str() + 12, false); + else + _error->Warning("Unknown line in EDSP Request stanza: %s", line.c_str()); + if (request == NULL) continue; size_t end = line.length(); @@ -204,7 +234,7 @@ bool EDSP::ReadRequest(int const input, std::list &install, size_t begin = line.rfind(' '); if (begin == std::string::npos) { - request->push_back(line.substr(0,end)); + request->push_back(line.substr(0, end)); break; } else if (begin < end) -- cgit v1.2.3 From 2029276f0343c96481d0d3cbbc367420b4a5f864 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Sat, 2 Apr 2011 15:47:14 +0200 Subject: send the scenario through a pipe to the solver and get the solution back The solution is NOT interpreted so far. --- apt-pkg/edsp.cc | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index d93b05411..e6dc16536 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -10,6 +10,7 @@ #include #include #include +#include #include #include @@ -139,14 +140,37 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, return true; } /*}}}*/ -bool EDSP::ReadResponse(FILE* input, pkgDepCache &Cache) { return false; } +// EDSP::ReadResponse - from the given file descriptor /*{{{*/ +bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { + FileFd in; + in.OpenDescriptor(input, FileFd::ReadOnly); + pkgTagFile response(&in); + pkgTagSection section; + while (response.Step(section) == true) { + std::string type; + if (section.Exists("Install") == true) + type = "Install"; + else if (section.Exists("Remove") == true) + type = "Remove"; + //FIXME: handle progress + else + continue; + + int const id = section.FindI(type.c_str(), -1); + if (id == -1) + return _error->Error("Unable to parse %s request!", type.c_str()); + //FIXME: find version by id and mark it correctly + } + return true; +} + /*}}}*/ // EDSP::ReadLine - first line from the given file descriptor /*{{{*/ // --------------------------------------------------------------------- /* Little helper method to read a complete line into a string. Similar to fgets but we need to use the low-level read() here as otherwise the listparser will be confused later on as mixing of fgets and read isn't - a supported action according to the manpages and result are undefined */ + a supported action according to the manpages and results are undefined */ bool EDSP::ReadLine(int const input, std::string &line) { char one; ssize_t data = 0; -- cgit v1.2.3 From 69a788359e1ff895efd32348ab6d610bc72794dd Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 19 Apr 2011 11:51:47 +0200 Subject: Interpret Remove and Install lines in Responses correctly --- apt-pkg/edsp.cc | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index e6dc16536..f8deef8b8 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -39,7 +39,7 @@ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) fprintf(output, "Installed: yes\n"); if (Pkg->SelectedState == pkgCache::State::Hold) fprintf(output, "Hold: yes\n"); - fprintf(output, "APT-ID: %u\n", Ver->ID); + fprintf(output, "APT-ID: %lu\n", Ver.Index()); fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) fprintf(output, "Essential: yes\n"); @@ -156,11 +156,18 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { else continue; - int const id = section.FindI(type.c_str(), -1); - if (id == -1) - return _error->Error("Unable to parse %s request!", type.c_str()); + size_t const index = section.FindULL(type.c_str(), 0); + if (index == 0) { + _error->Warning("Unable to parse %s request with id value '%s'!", type.c_str(), section.FindS(type.c_str()).c_str()); + continue; + } - //FIXME: find version by id and mark it correctly + pkgCache::VerIterator Ver(Cache.GetCache(), Cache.GetCache().VerP + index); + Cache.SetCandidateVersion(Ver); + if (type == "Install") + Cache.MarkInstall(Ver.ParentPkg(), false, false); + else if (type == "Remove") + Cache.MarkDelete(Ver.ParentPkg(), false); } return true; } -- cgit v1.2.3 From 2a33cb16d6be42b253e9a4169e2c725e17cf7c1a Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 19 Apr 2011 15:26:21 +0200 Subject: use the version id instead of the mmap offset as APT-ID This leads to a small performance decrease as we need to build this mapping now while interpreting the Response but a (buggy) solver can't point us to dangerous memory locations anymore this way and VersionCount remains useful for other mapping proposes --- apt-pkg/edsp.cc | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index f8deef8b8..55bc0a0d9 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -39,7 +39,7 @@ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) fprintf(output, "Installed: yes\n"); if (Pkg->SelectedState == pkgCache::State::Hold) fprintf(output, "Hold: yes\n"); - fprintf(output, "APT-ID: %lu\n", Ver.Index()); + fprintf(output, "APT-ID: %d\n", Ver->ID); fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) fprintf(output, "Essential: yes\n"); @@ -146,6 +146,17 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { in.OpenDescriptor(input, FileFd::ReadOnly); pkgTagFile response(&in); pkgTagSection section; + + /* 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 + would be too easy for a (buggy) solver to segfault APT… */ + unsigned long long const VersionCount = Cache.Head().VersionCount; + unsigned long VerIdx[VersionCount]; + for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; ++P) + for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V) + VerIdx[V->ID] = V.Index(); + while (response.Step(section) == true) { std::string type; if (section.Exists("Install") == true) @@ -156,13 +167,16 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { else continue; - size_t const index = section.FindULL(type.c_str(), 0); - if (index == 0) { + size_t const id = section.FindULL(type.c_str(), VersionCount); + if (id == VersionCount) { _error->Warning("Unable to parse %s request with id value '%s'!", type.c_str(), section.FindS(type.c_str()).c_str()); continue; + } else if (id > Cache.Head().VersionCount) { + _error->Warning("ID value '%s' in %s request stanza is to high to refer to a known version!", section.FindS(type.c_str()).c_str(), type.c_str()); + continue; } - pkgCache::VerIterator Ver(Cache.GetCache(), Cache.GetCache().VerP + index); + pkgCache::VerIterator Ver(Cache.GetCache(), Cache.GetCache().VerP + VerIdx[id]); Cache.SetCandidateVersion(Ver); if (type == "Install") Cache.MarkInstall(Ver.ParentPkg(), false, false); -- cgit v1.2.3 From d4f626ff09383873c7b1ae42b744293c940c9c2c Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 25 Apr 2011 15:59:19 +0200 Subject: reorganize WriteScenario to add a WriteLimitedScenario in which a scenario can be limited to a subset of packages with only relevant dependencies --- apt-pkg/edsp.cc | 255 ++++++++++++++++++++++++++++++++++++++------------------ 1 file changed, 175 insertions(+), 80 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 55bc0a0d9..aec43c7e8 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -18,90 +18,169 @@ #include /*}}}*/ +// we could use pkgCache::DepType and ::Priority, but these would be localized strings… +const char * const EDSP::PrioMap[] = {0, "important", "required", "standard", + "optional", "extra"}; +const char * const EDSP::DepMap[] = {"", "Depends", "PreDepends", "Suggests", + "Recommends" , "Conflicts", "Replaces", + "Obsoletes", "Breaks", "Enhances"}; + // EDSP::WriteScenario - to the given file descriptor /*{{{*/ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) { - // we could use pkgCache::DepType and ::Priority, but these would be lokalized strings… - const char * const PrioMap[] = {0, "important", "required", "standard", - "optional", "extra"}; - const char * const DepMap[] = {"", "Depends", "PreDepends", "Suggests", - "Recommends" , "Conflicts", "Replaces", - "Obsoletes", "Breaks", "Enhances"}; - for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) - { for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) { - fprintf(output, "Package: %s\n", Pkg.Name()); - fprintf(output, "Architecture: %s\n", Ver.Arch()); - fprintf(output, "Version: %s\n", Ver.VerStr()); - if (Pkg.CurrentVer() == Ver) - fprintf(output, "Installed: yes\n"); - if (Pkg->SelectedState == pkgCache::State::Hold) - fprintf(output, "Hold: yes\n"); - fprintf(output, "APT-ID: %d\n", Ver->ID); - fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); - if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) - fprintf(output, "Essential: yes\n"); - fprintf(output, "Section: %s\n", Ver.Section()); - if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) - fprintf(output, "Multi-Arch: allowed\n"); - else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) - fprintf(output, "Multi-Arch: foreign\n"); - else if (Ver->MultiArch == pkgCache::Version::Same) - fprintf(output, "Multi-Arch: same\n"); - signed short Pin = std::numeric_limits::min(); - for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { - signed short const p = Cache.GetPolicy().GetPriority(File.File()); - if (Pin < p) - Pin = p; - } - fprintf(output, "APT-Pin: %d\n", Pin); - if (Cache.GetCandidateVer(Pkg) == Ver) - fprintf(output, "APT-Candidate: yes\n"); - if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) - fprintf(output, "APT-Automatic: yes\n"); - std::string dependencies[pkgCache::Dep::Enhances + 1]; - bool orGroup = false; - for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) - { - // Ignore implicit dependencies for multiarch here - if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) - continue; - if (orGroup == false) - dependencies[Dep->Type].append(", "); - dependencies[Dep->Type].append(Dep.TargetPkg().Name()); - if (Dep->Version != 0) - dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); - if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) - { - dependencies[Dep->Type].append(" | "); - orGroup = true; - } - else - orGroup = false; - } - for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) - if (dependencies[i].empty() == false) - fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); - string provides; - for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) - { - // Ignore implicit provides for multiarch here - if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) - continue; - provides.append(", ").append(Prv.Name()); - } - if (provides.empty() == false) - fprintf(output, "Provides: %s\n", provides.c_str()+2); - - + WriteScenarioVersion(Cache, output, Pkg, Ver); + WriteScenarioDependency(Cache, output, Pkg, Ver); fprintf(output, "\n"); } - } return true; } /*}}}*/ +// EDSP::WriteLimitedScenario - to the given file descriptor /*{{{*/ +bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output, + APT::PackageSet const &pkgset) +{ + for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg) + for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) + { + WriteScenarioVersion(Cache, output, Pkg, Ver); + WriteScenarioLimitedDependency(Cache, output, Pkg, Ver, pkgset); + fprintf(output, "\n"); + } + return true; +} + /*}}}*/ +// EDSP::WriteScenarioVersion /*{{{*/ +void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver) +{ + fprintf(output, "Package: %s\n", Pkg.Name()); + fprintf(output, "Architecture: %s\n", Ver.Arch()); + fprintf(output, "Version: %s\n", Ver.VerStr()); + if (Pkg.CurrentVer() == Ver) + fprintf(output, "Installed: yes\n"); + if (Pkg->SelectedState == pkgCache::State::Hold) + fprintf(output, "Hold: yes\n"); + fprintf(output, "APT-ID: %d\n", Ver->ID); + fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); + if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) + fprintf(output, "Essential: yes\n"); + fprintf(output, "Section: %s\n", Ver.Section()); + if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) + fprintf(output, "Multi-Arch: allowed\n"); + else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) + fprintf(output, "Multi-Arch: foreign\n"); + else if (Ver->MultiArch == pkgCache::Version::Same) + fprintf(output, "Multi-Arch: same\n"); + signed short Pin = std::numeric_limits::min(); + for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { + signed short const p = Cache.GetPolicy().GetPriority(File.File()); + if (Pin < p) + Pin = p; + } + fprintf(output, "APT-Pin: %d\n", Pin); + if (Cache.GetCandidateVer(Pkg) == Ver) + fprintf(output, "APT-Candidate: yes\n"); + if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + fprintf(output, "APT-Automatic: yes\n"); +} + /*}}}*/ +// EDSP::WriteScenarioDependency /*{{{*/ +void EDSP::WriteScenarioDependency(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver) +{ + std::string dependencies[pkgCache::Dep::Enhances + 1]; + bool orGroup = false; + for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) + { + // Ignore implicit dependencies for multiarch here + if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) + continue; + if (orGroup == false) + dependencies[Dep->Type].append(", "); + dependencies[Dep->Type].append(Dep.TargetPkg().Name()); + if (Dep->Version != 0) + dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + { + dependencies[Dep->Type].append(" | "); + orGroup = true; + } + else + orGroup = false; + } + for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) + if (dependencies[i].empty() == false) + fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); + string provides; + for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) + { + // Ignore implicit provides for multiarch here + if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) + continue; + provides.append(", ").append(Prv.Name()); + } + if (provides.empty() == false) + fprintf(output, "Provides: %s\n", provides.c_str()+2); +} + /*}}}*/ +// EDSP::WriteScenarioLimitedDependency /*{{{*/ +void EDSP::WriteScenarioLimitedDependency(pkgDepCache &Cache, FILE* output, + pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver, + APT::PackageSet const &pkgset) +{ + std::string dependencies[pkgCache::Dep::Enhances + 1]; + bool orGroup = false; + for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) + { + // Ignore implicit dependencies for multiarch here + if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) + continue; + if (orGroup == false) + { + if (pkgset.find(Dep.TargetPkg()) == pkgset.end()) + continue; + dependencies[Dep->Type].append(", "); + } + else if (pkgset.find(Dep.TargetPkg()) == pkgset.end()) + { + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + continue; + dependencies[Dep->Type].erase(dependencies[Dep->Type].end()-3, dependencies[Dep->Type].end()); + orGroup = false; + continue; + } + dependencies[Dep->Type].append(Dep.TargetPkg().Name()); + if (Dep->Version != 0) + dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + { + dependencies[Dep->Type].append(" | "); + orGroup = true; + } + else + orGroup = false; + } + for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) + if (dependencies[i].empty() == false) + fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); + string provides; + for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) + { + // Ignore implicit provides for multiarch here + if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) + continue; + if (pkgset.find(Prv.ParentPkg()) == pkgset.end()) + continue; + provides.append(", ").append(Prv.Name()); + } + if (provides.empty() == false) + fprintf(output, "Provides: %s\n", provides.c_str()+2); +} + /*}}}*/ // EDSP::WriteRequest - to the given file descriptor /*{{{*/ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, bool const DistUpgrade, bool const AutoRemove) @@ -298,12 +377,22 @@ bool EDSP::ApplyRequest(std::list const &install, pkgDepCache &Cache) { for (std::list::const_iterator i = install.begin(); - i != install.end(); ++i) - Cache.MarkInstall(Cache.FindPkg(*i), false); + i != install.end(); ++i) { + pkgCache::PkgIterator P = Cache.FindPkg(*i); + if (P.end() == true) + _error->Warning("Package %s is not known, so can't be installed", i->c_str()); + else + Cache.MarkInstall(P, false); + } for (std::list::const_iterator i = remove.begin(); - i != remove.end(); ++i) - Cache.MarkDelete(Cache.FindPkg(*i)); + i != remove.end(); ++i) { + pkgCache::PkgIterator P = Cache.FindPkg(*i); + if (P.end() == true) + _error->Warning("Package %s is not known, so can't be installed", i->c_str()); + else + Cache.MarkDelete(P); + } return true; } /*}}}*/ @@ -314,13 +403,19 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) { if (Cache[Pkg].Delete() == true) - fprintf(output, "Remove: %d\n", Cache.GetCandidateVer(Pkg)->ID); + { + fprintf(output, "Remove: %d\n", Pkg.CurrentVer()->ID); + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Pkg.CurrentVer().VerStr()); + } else if (Cache[Pkg].NewInstall() == true || Cache[Pkg].Upgrade() == true) + { fprintf(output, "Install: %d\n", Cache.GetCandidateVer(Pkg)->ID); + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); + } else continue; - if (Debug == true) - fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); fprintf(output, "\n"); } -- cgit v1.2.3 From e876223c704d8cac6246b4aff4bf683fb8b053e3 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 11:51:44 +0200 Subject: implement optional Progress report in EDSP --- apt-pkg/edsp.cc | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index aec43c7e8..6343b57cd 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -242,8 +242,16 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { type = "Install"; else if (section.Exists("Remove") == true) type = "Remove"; - //FIXME: handle progress - else + else if (section.Exists("Progress") == true) { + 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; + continue; + } else continue; size_t const id = section.FindULL(type.c_str(), VersionCount); @@ -422,4 +430,13 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) return true; } /*}}}*/ +// 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); + return true; +} + /*}}}*/ bool EDSP::WriteError(std::string const &message, FILE* output) { return false; } -- cgit v1.2.3 From c80a49f556ae565e280637b4617d6492a1d5a3b8 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 11:52:28 +0200 Subject: move the mapping generation to the top as the response reading is currently waiting for the solver to complete and not non-blocking so we can generate the map while waiting for the solver --- apt-pkg/edsp.cc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 6343b57cd..9dbbbaf26 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -221,11 +221,6 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, /*}}}*/ // EDSP::ReadResponse - from the given file descriptor /*{{{*/ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { - FileFd in; - in.OpenDescriptor(input, FileFd::ReadOnly); - pkgTagFile response(&in); - pkgTagSection section; - /* 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 @@ -236,6 +231,11 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V) VerIdx[V->ID] = V.Index(); + FileFd in; + in.OpenDescriptor(input, FileFd::ReadOnly); + pkgTagFile response(&in); + pkgTagSection section; + while (response.Step(section) == true) { std::string type; if (section.Exists("Install") == true) -- cgit v1.2.3 From 288a76d2dcb19aaf0aca6fc9d4898701e5379f5c Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 12:23:13 +0200 Subject: reduce the buffer size so we get a sort of realtime progress report and print the time of output at the front of the progress report so we can see the delay --- apt-pkg/edsp.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 9dbbbaf26..170e2a4c6 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -233,7 +233,7 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { FileFd in; in.OpenDescriptor(input, FileFd::ReadOnly); - pkgTagFile response(&in); + pkgTagFile response(&in, 100); pkgTagSection section; while (response.Step(section) == true) { @@ -243,6 +243,7 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { 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"); -- cgit v1.2.3 From ac5fbff8c55db2bd1cde194600115a874d9d0c73 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 13:55:51 +0200 Subject: refactor: move solver execution into his own EDSP method --- apt-pkg/edsp.cc | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 170e2a4c6..c3e608d17 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -441,3 +441,45 @@ bool EDSP::WriteProgress(unsigned short const percent, const char* const message } /*}}}*/ 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 const solverDirs = _config->FindVector("Dir::Bin::Solvers"); + std::string file; + for (std::vector::const_iterator dir = solverDirs.begin(); + dir != solverDirs.end(); ++dir) { + file = flCombine(*dir, solver); + if (RealFileExists(file.c_str()) == true) + break; + file.clear(); + } + + if (file.empty() == true) + return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver); + int external[4] = {-1, -1, -1, -1}; + if (pipe(external) != 0 || pipe(external + 2) != 0) + return _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP"); + for (int i = 0; i < 4; ++i) + SetCloseExec(external[i], true); + + pid_t Solver = ExecFork(); + if (Solver == 0) + { + dup2(external[0], STDIN_FILENO); + dup2(external[3], STDOUT_FILENO); + const char* calling[2] = { file.c_str(), 0 }; + execv(calling[0], (char**) calling); + std::cerr << "Failed to execute solver '" << solver << "'!" << std::endl; + _exit(100); + } + close(external[0]); + close(external[3]); + + if (WaitFd(external[1], true, 5) == false) + return _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin"); + + *solver_in = external[1]; + *solver_out = external[2]; + return true; +} + /*}}}*/ -- cgit v1.2.3 From 76d4aab06d3c5edd60362fd14b38eb43416616f0 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 2 May 2011 17:06:47 +0200 Subject: doesn't execute autoremove marker setting if an external solver is called and instead rely on the Autoremove tagging to show us what could be done. (apt-internal-solver doesn't support this currently as it doesn't load the auto-information into the cache) --- apt-pkg/edsp.cc | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index c3e608d17..f35570c12 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -227,9 +227,12 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { would be too easy for a (buggy) solver to segfault APT… */ unsigned long long const VersionCount = Cache.Head().VersionCount; unsigned long VerIdx[VersionCount]; - for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; ++P) + for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; ++P) { for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V) VerIdx[V->ID] = V.Index(); + Cache[P].Marked = true; + Cache[P].Garbage = false; + } FileFd in; in.OpenDescriptor(input, FileFd::ReadOnly); @@ -252,7 +255,9 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { else std::clog << msg << std::endl; continue; - } else + } else if (section.Exists("Autoremove") == true) + type = "Autoremove"; + else continue; size_t const id = section.FindULL(type.c_str(), VersionCount); @@ -270,6 +275,10 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { Cache.MarkInstall(Ver.ParentPkg(), false, false); else if (type == "Remove") Cache.MarkDelete(Ver.ParentPkg(), false); + else if (type == "Autoremove") { + Cache[Ver.ParentPkg()].Marked = false; + Cache[Ver.ParentPkg()].Garbage = true; + } } return true; } @@ -423,6 +432,13 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) if (Debug == true) fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); } + else if (Cache[Pkg].Garbage == true) + { + fprintf(output, "Autoremove: %d\n", Pkg.CurrentVer()->ID); + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Pkg.CurrentVer().VerStr()); + fprintf(stderr, "Autoremove: %s\nVersion: %s\n", Pkg.FullName().c_str(), Pkg.CurrentVer().VerStr()); + } else continue; fprintf(output, "\n"); -- cgit v1.2.3 From 741b7da9de1d2ab470728f1e7f38b25e0d6a556c Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 3 May 2011 10:50:25 +0200 Subject: implement external solver calling for upgrade and dist-upgrade, too --- apt-pkg/edsp.cc | 88 +++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 54 insertions(+), 34 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index f35570c12..d72370358 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -197,7 +197,7 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, continue; req->append(" ").append(Pkg.FullName()); } - fprintf(output, "Request: EDSP 0.2\n"); + fprintf(output, "Request: EDSP 0.4\n"); if (del.empty() == false) fprintf(output, "Remove: %s\n", del.c_str()+1); if (inst.empty() == false) @@ -460,42 +460,62 @@ 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 const solverDirs = _config->FindVector("Dir::Bin::Solvers"); - std::string file; - for (std::vector::const_iterator dir = solverDirs.begin(); - dir != solverDirs.end(); ++dir) { - file = flCombine(*dir, solver); - if (RealFileExists(file.c_str()) == true) - break; - file.clear(); - } + std::vector const solverDirs = _config->FindVector("Dir::Bin::Solvers"); + std::string file; + for (std::vector::const_iterator dir = solverDirs.begin(); + dir != solverDirs.end(); ++dir) { + file = flCombine(*dir, solver); + if (RealFileExists(file.c_str()) == true) + break; + file.clear(); + } - if (file.empty() == true) - return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver); - int external[4] = {-1, -1, -1, -1}; - if (pipe(external) != 0 || pipe(external + 2) != 0) - return _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP"); - for (int i = 0; i < 4; ++i) - SetCloseExec(external[i], true); + if (file.empty() == true) + return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver); + int external[4] = {-1, -1, -1, -1}; + if (pipe(external) != 0 || pipe(external + 2) != 0) + return _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP"); + for (int i = 0; i < 4; ++i) + SetCloseExec(external[i], true); - pid_t Solver = ExecFork(); - if (Solver == 0) - { - dup2(external[0], STDIN_FILENO); - dup2(external[3], STDOUT_FILENO); - const char* calling[2] = { file.c_str(), 0 }; - execv(calling[0], (char**) calling); - std::cerr << "Failed to execute solver '" << solver << "'!" << std::endl; - _exit(100); - } - close(external[0]); - close(external[3]); + pid_t Solver = ExecFork(); + if (Solver == 0) { + dup2(external[0], STDIN_FILENO); + dup2(external[3], STDOUT_FILENO); + const char* calling[2] = { file.c_str(), 0 }; + execv(calling[0], (char**) calling); + std::cerr << "Failed to execute solver '" << solver << "'!" << std::endl; + _exit(100); + } + close(external[0]); + close(external[3]); - if (WaitFd(external[1], true, 5) == false) - return _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin"); + if (WaitFd(external[1], true, 5) == false) + return _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin"); - *solver_in = external[1]; - *solver_out = external[2]; - return true; + *solver_in = external[1]; + *solver_out = external[2]; + return true; +} + /*}}}*/ +// 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) { + 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); + fclose(output); + + if (EDSP::ReadResponse(solver_out, Cache) == false) + return _error->Error("Reading solver response failed"); + + return true; } /*}}}*/ -- cgit v1.2.3 From cbc702ea5805ba63f6a032d38530879700f4d100 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 3 May 2011 10:51:55 +0200 Subject: tell the resolver a package is set on hold if it was set by the user to Keep which happens for example if a user decides to "remove" a not installed package to forbid that it's part of the solution --- apt-pkg/edsp.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index d72370358..8bd0c14bb 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -61,7 +61,8 @@ void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgI fprintf(output, "Version: %s\n", Ver.VerStr()); if (Pkg.CurrentVer() == Ver) fprintf(output, "Installed: yes\n"); - if (Pkg->SelectedState == pkgCache::State::Hold) + if (Pkg->SelectedState == pkgCache::State::Hold || + (Cache[Pkg].Keep() == true && Cache[Pkg].Protect() == true)) fprintf(output, "Hold: yes\n"); fprintf(output, "APT-ID: %d\n", Ver->ID); fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); -- cgit v1.2.3 From ee8c790a660a817417267379bca1a26e7813dfde Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 3 May 2011 16:45:01 +0200 Subject: =?UTF-8?q?maybe=20Pre-Depends=20are=20checked=20if=20they=20write?= =?UTF-8?q?=20them=20as=20Pre-Depends=20and=20not=20as=20PreDepends=20(doh?= =?UTF-8?q?!)=20=E2=80=A6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- apt-pkg/edsp.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 8bd0c14bb..ce9ad250c 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -21,7 +21,7 @@ // we could use pkgCache::DepType and ::Priority, but these would be localized strings… const char * const EDSP::PrioMap[] = {0, "important", "required", "standard", "optional", "extra"}; -const char * const EDSP::DepMap[] = {"", "Depends", "PreDepends", "Suggests", +const char * const EDSP::DepMap[] = {"", "Depends", "Pre-Depends", "Suggests", "Recommends" , "Conflicts", "Replaces", "Obsoletes", "Breaks", "Enhances"}; -- cgit v1.2.3 From bda94cb8432b3905f5757e92573fd16e73cb183f Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 3 May 2011 19:59:45 +0200 Subject: fix arguments for MarkInstall so packages are really marked as automatic --- apt-pkg/edsp.cc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index ce9ad250c..5b59373bd 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -273,7 +273,7 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { pkgCache::VerIterator Ver(Cache.GetCache(), Cache.GetCache().VerP + VerIdx[id]); Cache.SetCandidateVersion(Ver); if (type == "Install") - Cache.MarkInstall(Ver.ParentPkg(), false, false); + Cache.MarkInstall(Ver.ParentPkg(), false, 0, false); else if (type == "Remove") Cache.MarkDelete(Ver.ParentPkg(), false); else if (type == "Autoremove") { @@ -450,10 +450,10 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) /*}}}*/ // 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; } /*}}}*/ -- cgit v1.2.3 From 3d17b9ffc7c5a417d69916c282f4756cc7e938d2 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 6 May 2011 11:53:54 +0200 Subject: undo the temporary progress reporting disabling which slipped into last commit --- apt-pkg/edsp.cc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 5b59373bd..d604110ef 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -450,10 +450,10 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) /*}}}*/ // 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; } /*}}}*/ -- cgit v1.2.3 From ebfeeaedf5bc357170cae971c0f6a1458ff65f65 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Sat, 7 May 2011 15:49:51 +0200 Subject: implement correct error reporting --- apt-pkg/edsp.cc | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index d604110ef..7ece92d2e 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -256,6 +256,11 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { else std::clog << msg << std::endl; continue; + } else if (section.Exists("Error") == true) { + 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 << SubstVar(SubstVar(section.FindS("Message"), "\n .\n", "\n\n"), "\n ", "\n") << std::endl << std::endl; + break; } else if (section.Exists("Autoremove") == true) type = "Autoremove"; else @@ -457,8 +462,13 @@ bool EDSP::WriteProgress(unsigned short const percent, const char* const message return true; } /*}}}*/ -bool EDSP::WriteError(std::string const &message, FILE* output) { return false; } - +// 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; +} + /*}}}*/ // EDSP::ExecuteSolver - fork requested solver and setup ipc pipes {{{*/ bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) { std::vector const solverDirs = _config->FindVector("Dir::Bin::Solvers"); -- cgit v1.2.3 From b57c0e355d7f27a74c860ed73700cf9241cb4e61 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Mon, 9 May 2011 18:00:28 +0200 Subject: implement proper progress report with OpProgress --- apt-pkg/edsp.cc | 64 ++++++++++++++++++++++++++++++++++++++++----------------- 1 file changed, 45 insertions(+), 19 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 7ece92d2e..489dd2933 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -26,29 +26,42 @@ const char * const EDSP::DepMap[] = {"", "Depends", "Pre-Depends", "Suggests", "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; } /*}}}*/ @@ -184,11 +197,17 @@ void EDSP::WriteScenarioLimitedDependency(pkgDepCache &Cache, FILE* output, /*}}}*/ // 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; @@ -221,7 +240,7 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, } /*}}}*/ // 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 @@ -247,14 +266,14 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache) { 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 const msg = section.FindS("Message"); + if (msg.empty() == true) + Progress->SubProgress(100, _("Prepare for receiving solution")); + else + Progress->SubProgress(100, msg); + Progress->Progress(section.FindI("Percentage", 0)); + } continue; } else if (section.Exists("Error") == true) { std::cerr << "The solver encountered an error of type: " << section.FindS("Error") << std::endl; @@ -512,7 +531,7 @@ bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_o // 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; @@ -520,11 +539,18 @@ bool EDSP::ResolveExternal(const char* const solver, pkgDepCache &Cache, 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) + if (Progress != NULL) + Progress->OverallProgress(25, 100, 75, _("Execute external solver")); + if (EDSP::ReadResponse(solver_out, Cache, Progress) == false) return _error->Error("Reading solver response failed"); return true; -- cgit v1.2.3 From c6660a4ba95e2c8112ee5190a71bdfa6640eb35d Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 10 May 2011 12:18:08 +0200 Subject: fix SubProgress to accept a Percent parameter to update the Current with the text as otherwise the update will be ignored --- apt-pkg/edsp.cc | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 489dd2933..0e229e1c0 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -267,12 +267,10 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progres type = "Remove"; else if (section.Exists("Progress") == true) { if (Progress != NULL) { - string const msg = section.FindS("Message"); + string msg = section.FindS("Message"); if (msg.empty() == true) - Progress->SubProgress(100, _("Prepare for receiving solution")); - else - Progress->SubProgress(100, msg); - Progress->Progress(section.FindI("Percentage", 0)); + msg = _("Prepare for receiving solution"); + Progress->SubProgress(100, msg, section.FindI("Percentage", 0)); } continue; } else if (section.Exists("Error") == true) { -- cgit v1.2.3 From 27c69dd0b36e3da7b6061e597d755f5a60a0d31b Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 10 May 2011 13:00:56 +0200 Subject: send the first line of the error message to the error list and fail a bit more nicely and in order --- apt-pkg/edsp.cc | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 0e229e1c0..218ce9f24 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -274,10 +274,18 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progres } 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 << SubstVar(SubstVar(section.FindS("Message"), "\n .\n", "\n\n"), "\n ", "\n") << std::endl << std::endl; - break; + std::cerr << msg << std::endl << std::endl; + return false; } else if (section.Exists("Autoremove") == true) type = "Autoremove"; else @@ -549,7 +557,7 @@ bool EDSP::ResolveExternal(const char* const solver, pkgDepCache &Cache, if (Progress != NULL) Progress->OverallProgress(25, 100, 75, _("Execute external solver")); if (EDSP::ReadResponse(solver_out, Cache, Progress) == false) - return _error->Error("Reading solver response failed"); + return false; return true; } -- cgit v1.2.3 From 98278a81bf554246b70b97852c9b8b92eac390ea Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 17 May 2011 17:42:01 +0200 Subject: rename option APT::Solver::Name to simply APT::Solver --- apt-pkg/edsp.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 218ce9f24..02ef7d04b 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -231,7 +231,7 @@ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, 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"); -- cgit v1.2.3 From 894d672e9b7517573266cda333612e70441cbda8 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 17 May 2011 18:14:25 +0200 Subject: * apt-pkg/pkgcache.h: - clean up mess with the "all" handling in MultiArch to fix LP: #733741 cleanly for everyone now --- apt-pkg/edsp.cc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'apt-pkg/edsp.cc') diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 02ef7d04b..4d2230613 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -82,11 +82,11 @@ void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgI if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) fprintf(output, "Essential: yes\n"); fprintf(output, "Section: %s\n", Ver.Section()); - if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) + if ((Ver->MultiArch & pkgCache::Version::Allowed) == pkgCache::Version::Allowed) fprintf(output, "Multi-Arch: allowed\n"); - else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) + else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) fprintf(output, "Multi-Arch: foreign\n"); - else if (Ver->MultiArch == pkgCache::Version::Same) + else if ((Ver->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same) fprintf(output, "Multi-Arch: same\n"); signed short Pin = std::numeric_limits::min(); for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { -- cgit v1.2.3