#include <time.h>
#include <unistd.h>
#include <stdio.h>
+#include <algorithm>
#include <iostream>
#include <vector>
#include <limits>
using std::string;
// we could use pkgCache::DepType and ::Priority, but these would be localized strings…
-const char * const EDSP::PrioMap[] = {0, "important", "required", "standard",
+const char * const PrioMap[] = {0, "important", "required", "standard",
"optional", "extra"};
-const char * const EDSP::DepMap[] = {"", "Depends", "Pre-Depends", "Suggests",
+const char * const DepMap[] = {"", "Depends", "Pre-Depends", "Suggests",
"Recommends" , "Conflicts", "Replaces",
"Obsoletes", "Breaks", "Enhances"};
-// EDSP::WriteScenario - to the given file descriptor /*{{{*/
-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, ++p)
- {
- WriteScenarioVersion(Cache, output, Pkg, Ver);
- WriteScenarioDependency(output, 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,
- OpProgress *Progress)
-{
- 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(output, Ver, pkgset);
- fprintf(output, "\n");
- if (Progress != NULL && p % 100 == 0)
- Progress->Progress(p);
- }
- if (Progress != NULL)
- Progress->Done();
- return true;
-}
- /*}}}*/
-// EDSP::WriteScenarioVersion /*{{{*/
-void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg,
+
+// WriteScenarioVersion /*{{{*/
+static void WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg,
pkgCache::VerIterator const &Ver)
{
- pkgRecords Recs(Cache);
- pkgRecords::Parser &rec = Recs.Lookup(Ver.FileList());
- string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg();
-
fprintf(output, "Package: %s\n", Pkg.Name());
- fprintf(output, "Source: %s\n", srcpkg.c_str());
+ fprintf(output, "Source: %s\n", Ver.SourcePkgName());
fprintf(output, "Architecture: %s\n", Ver.Arch());
fprintf(output, "Version: %s\n", Ver.VerStr());
if (Pkg.CurrentVer() == Ver)
else if ((Ver->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same)
fprintf(output, "Multi-Arch: same\n");
signed short Pin = std::numeric_limits<signed short>::min();
- for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) {
- signed short const p = Cache.GetPolicy().GetPriority(File.File());
+ std::set<string> Releases;
+ for (pkgCache::VerFileIterator I = Ver.FileList(); I.end() == false; ++I) {
+ pkgCache::PkgFileIterator File = I.File();
+ signed short const p = Cache.GetPolicy().GetPriority(File);
if (Pin < p)
Pin = p;
+ if (File.Flagged(pkgCache::Flag::NotSource) == false) {
+ string Release = File.RelStr();
+ if (!Release.empty())
+ Releases.insert(Release);
+ }
+ }
+ if (!Releases.empty()) {
+ fprintf(output, "APT-Release:\n");
+ for (std::set<string>::iterator R = Releases.begin(); R != Releases.end(); ++R)
+ fprintf(output, " %s\n", R->c_str());
}
fprintf(output, "APT-Pin: %d\n", Pin);
if (Cache.GetCandidateVer(Pkg) == Ver)
fprintf(output, "APT-Automatic: yes\n");
}
/*}}}*/
-// EDSP::WriteScenarioDependency /*{{{*/
-void EDSP::WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &Ver)
+// WriteScenarioDependency /*{{{*/
+static void WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &Ver)
{
std::string dependencies[pkgCache::Dep::Enhances + 1];
bool orGroup = false;
fprintf(output, "Provides: %s\n", provides.c_str()+2);
}
/*}}}*/
-// EDSP::WriteScenarioLimitedDependency /*{{{*/
-void EDSP::WriteScenarioLimitedDependency(FILE* output,
+// WriteScenarioLimitedDependency /*{{{*/
+static void WriteScenarioLimitedDependency(FILE* output,
pkgCache::VerIterator const &Ver,
APT::PackageSet const &pkgset)
{
fprintf(output, "Provides: %s\n", provides.c_str()+2);
}
/*}}}*/
+// EDSP::WriteScenario - to the given file descriptor /*{{{*/
+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;
+ std::vector<std::string> archs = APT::Configuration::getArchitectures();
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg)
+ {
+ std::string const arch = Pkg.Arch();
+ if (std::find(archs.begin(), archs.end(), arch) == archs.end())
+ continue;
+ for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver, ++p)
+ {
+ WriteScenarioVersion(Cache, output, Pkg, Ver);
+ WriteScenarioDependency(output, 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,
+ OpProgress *Progress)
+{
+ 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(output, 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,
return true;
}
/*}}}*/
-// EDSP::ReadLine - first line from the given file descriptor /*{{{*/
+// 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 results are undefined */
-bool EDSP::ReadLine(int const input, std::string &line) {
+static bool ReadLine(int const input, std::string &line) {
char one;
ssize_t data = 0;
line.erase();
return false;
}
/*}}}*/
-// EDSP::StringToBool - convert yes/no to bool /*{{{*/
+// 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) {
+static bool StringToBool(char const *answer, bool const defValue) {
for (; isspace(*answer) != 0; ++answer);
if (strncasecmp(answer, "yes", 3) == 0)
return true;
request = &remove;
}
else if (line.compare(0, 8, "Upgrade:") == 0)
- upgrade = EDSP::StringToBool(line.c_str() + 9, false);
+ upgrade = StringToBool(line.c_str() + 9, false);
else if (line.compare(0, 13, "Dist-Upgrade:") == 0)
- distUpgrade = EDSP::StringToBool(line.c_str() + 14, false);
+ distUpgrade = StringToBool(line.c_str() + 14, false);
else if (line.compare(0, 11, "Autoremove:") == 0)
- autoRemove = EDSP::StringToBool(line.c_str() + 12, false);
+ autoRemove = StringToBool(line.c_str() + 12, false);
+ else if (line.compare(0, 13, "Architecture:") == 0)
+ _config->Set("APT::Architecture", line.c_str() + 14);
+ else if (line.compare(0, 14, "Architectures:") == 0)
+ {
+ std::string const archs = line.c_str() + 15;
+ _config->Set("APT::Architectures", SubstVar(archs, " ", ","));
+ }
else
_error->Warning("Unknown line in EDSP Request stanza: %s", line.c_str());
}
/*}}}*/
// EDSP::ExecuteSolver - fork requested solver and setup ipc pipes {{{*/
-bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) {
+pid_t EDSP::ExecuteSolver(const char* const solver, int * const solver_in, int * const solver_out, bool) {
std::vector<std::string> const solverDirs = _config->FindVector("Dir::Bin::Solvers");
std::string file;
for (std::vector<std::string>::const_iterator dir = solverDirs.begin();
}
if (file.empty() == true)
- return _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver);
+ {
+ _error->Error("Can't call external solver '%s' as it is not in a configured directory!", solver);
+ return 0;
+ }
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");
+ {
+ _error->Errno("Resolve", "Can't create needed IPC pipes for EDSP");
+ return 0;
+ }
for (int i = 0; i < 4; ++i)
SetCloseExec(external[i], true);
close(external[3]);
if (WaitFd(external[1], true, 5) == false)
- return _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin");
+ {
+ _error->Errno("Resolve", "Timed out while Waiting on availability of solver stdin");
+ return 0;
+ }
*solver_in = external[1];
*solver_out = external[2];
- return true;
+ return Solver;
+}
+bool EDSP::ExecuteSolver(const char* const solver, int *solver_in, int *solver_out) {
+ if (ExecuteSolver(solver, solver_in, solver_out, true) == 0)
+ return false;
+ return true;
}
/*}}}*/
// EDSP::ResolveExternal - resolve problems by asking external for help {{{*/
bool const upgrade, bool const distUpgrade,
bool const autoRemove, OpProgress *Progress) {
int solver_in, solver_out;
- if (EDSP::ExecuteSolver(solver, &solver_in, &solver_out) == false)
+ pid_t const solver_pid = EDSP::ExecuteSolver(solver, &solver_in, &solver_out, true);
+ if (solver_pid == 0)
return false;
FILE* output = fdopen(solver_in, "w");
if (EDSP::ReadResponse(solver_out, Cache, Progress) == false)
return false;
- return true;
+ return ExecWait(solver_pid, solver);
}
/*}}}*/
projects / apt.git / blobdiff