diff options
author | David Kalnischkies <david@kalnischkies.de> | 2016-06-29 09:16:53 +0200 |
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committer | David Kalnischkies <david@kalnischkies.de> | 2016-06-29 12:17:41 +0200 |
commit | 8e99b22c31eb47d0422e9a69e83dc99bb315ded8 (patch) | |
tree | 5b9ce48557151aecda3b34a755c71b1201c48133 /cmdline/apt-internal-planer.cc | |
parent | 33aa2752e7c7a6f0a01b191111aa35a5fe69cf20 (diff) |
eipp: let apt make a plan, not make stuff plane
Julian noticed on IRC that I fall victim to a lovely false friend by
calling referring to a 'planer' all the time even through these are
machines to e.g. remove splinters from woodwork ("make stuff plane").
The term I meant is written in german in this way (= with a single n)
but in english there are two, aka: 'planner'.
As that is unreleased code switching all instances without any
transitional provisions. Also the reason why its skipped in changelog.
Thanks: Julian Andres Klode
Gbp-Dch: Ignore
Diffstat (limited to 'cmdline/apt-internal-planer.cc')
-rw-r--r-- | cmdline/apt-internal-planer.cc | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/cmdline/apt-internal-planer.cc b/cmdline/apt-internal-planer.cc deleted file mode 100644 index 2d5f44c6a..000000000 --- a/cmdline/apt-internal-planer.cc +++ /dev/null @@ -1,196 +0,0 @@ -// -*- mode: cpp; mode: fold -*- -// Description /*{{{*/ -/* ##################################################################### - - cover around the internal solver to be able to run it like an external - - ##################################################################### */ - /*}}}*/ -// Include Files /*{{{*/ -#include <config.h> - -#include <apt-pkg/error.h> -#include <apt-pkg/cmndline.h> -#include <apt-pkg/init.h> -#include <apt-pkg/cachefile.h> -#include <apt-pkg/cacheset.h> -#include <apt-pkg/strutl.h> -#include <apt-pkg/edsp.h> -#include <apt-pkg/fileutl.h> -#include <apt-pkg/pkgsystem.h> -#include <apt-pkg/configuration.h> -#include <apt-pkg/packagemanager.h> -#include <apt-pkg/prettyprinters.h> -#include <apt-pkg/depcache.h> -#include <apt-pkg/pkgcache.h> -#include <apt-pkg/cacheiterators.h> - -#include <apt-private/private-output.h> -#include <apt-private/private-cmndline.h> -#include <apt-private/private-main.h> - -#include <string.h> -#include <iostream> -#include <sstream> -#include <list> -#include <string> -#include <unistd.h> -#include <cstdio> -#include <stdlib.h> - -#include <apti18n.h> - /*}}}*/ - -static bool ShowHelp(CommandLine &) /*{{{*/ -{ - std::cout << - _("Usage: apt-internal-planer\n" - "\n" - "apt-internal-planer is an interface to use the current internal\n" - "installation planer for the APT family like an external one,\n" - "for debugging or the like.\n"); - return true; -} - /*}}}*/ -APT_NORETURN static void DIE(std::string const &message) { /*{{{*/ - std::cerr << "ERROR: " << message << std::endl; - _error->DumpErrors(std::cerr); - exit(EXIT_FAILURE); -} - /*}}}*/ -static std::vector<aptDispatchWithHelp> GetCommands() /*{{{*/ -{ - return {}; -} - /*}}}*/ -class PMOutput: public pkgPackageManager /*{{{*/ -{ - FileFd &output; - bool const Debug; - -protected: - virtual bool Install(PkgIterator Pkg,std::string) APT_OVERRIDE - { - //std::cerr << "INSTALL: " << APT::PrettyPkg(&Cache, Pkg) << std::endl; - return EDSP::WriteSolutionStanza(output, "Unpack", Cache[Pkg].InstVerIter(Cache)); - } - virtual bool Configure(PkgIterator Pkg) APT_OVERRIDE - { - //std::cerr << "CONFIGURE: " << APT::PrettyPkg(&Cache, Pkg) << " " << std::endl; - return EDSP::WriteSolutionStanza(output, "Configure", Cache[Pkg].InstVerIter(Cache)); - } - virtual bool Remove(PkgIterator Pkg,bool) APT_OVERRIDE - { - //std::cerr << "REMOVE: " << APT::PrettyPkg(&Cache, Pkg) << " " << std::endl; - return EDSP::WriteSolutionStanza(output, "Remove", Pkg.CurrentVer()); - } -public: - PMOutput(pkgDepCache *Cache, FileFd &file) : pkgPackageManager(Cache), output(file), - Debug(_config->FindB("Debug::EDSP::WriteSolution", false)) - {} - - bool ApplyRequest(std::list<std::pair<std::string,EIPP::PKG_ACTION>> const &actions) - { - for (auto && a: actions) - { - auto const Pkg = Cache.FindPkg(a.first); - if (unlikely(Pkg.end() == true)) - continue; - switch (a.second) - { - case EIPP::PKG_ACTION::NOOP: - break; - case EIPP::PKG_ACTION::INSTALL: - case EIPP::PKG_ACTION::REINSTALL: - FileNames[Pkg->ID] = "EIPP"; - break; - case EIPP::PKG_ACTION::REMOVE: - break; - } - } - return true; - } -}; - /*}}}*/ -int main(int argc,const char *argv[]) /*{{{*/ -{ - // we really don't need anything - DropPrivileges(); - - CommandLine CmdL; - ParseCommandLine(CmdL, APT_CMD::APT_INTERNAL_PLANER, &_config, NULL, argc, argv, &ShowHelp, &GetCommands); - - // Deal with stdout not being a tty - if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1) - _config->Set("quiet","1"); - - if (_config->FindI("quiet", 0) < 1) - _config->Set("Debug::EIPP::WriteSolution", true); - - _config->Set("APT::System", "Debian APT planer interface"); - _config->Set("APT::Planer", "internal"); - _config->Set("eipp::scenario", "/nonexistent/stdin"); - FileFd output; - if (output.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly | FileFd::BufferedWrite, true) == false) - DIE("stdout couldn't be opened"); - int const input = STDIN_FILENO; - SetNonBlock(input, false); - - EDSP::WriteProgress(0, "Start up planer…", output); - - if (pkgInitSystem(*_config,_system) == false) - DIE("System could not be initialized!"); - - EDSP::WriteProgress(1, "Read request…", output); - - if (WaitFd(input, false, 5) == false) - DIE("WAIT timed out in the planer"); - - std::list<std::pair<std::string,EIPP::PKG_ACTION>> actions; - unsigned int flags; - if (EIPP::ReadRequest(input, actions, flags) == false) - DIE("Parsing the request failed!"); - _config->Set("APT::Immediate-Configure", (flags & EIPP::Request::NO_IMMEDIATE_CONFIGURATION) == 0); - _config->Set("APT::Immediate-Configure-All", (flags & EIPP::Request::IMMEDIATE_CONFIGURATION_ALL) != 0); - _config->Set("APT::Force-LoopBreak", (flags & EIPP::Request::ALLOW_TEMPORARY_REMOVE_OF_ESSENTIALS) != 0); - - EDSP::WriteProgress(5, "Read scenario…", output); - - pkgCacheFile CacheFile; - if (CacheFile.Open(NULL, false) == false) - DIE("Failed to open CacheFile!"); - - EDSP::WriteProgress(50, "Apply request on scenario…", output); - - if (EIPP::ApplyRequest(actions, CacheFile) == false) - DIE("Failed to apply request to depcache!"); - - EDSP::WriteProgress(60, "Call orderinstall on current scenario…", output); - - //_config->Set("Debug::pkgOrderList", true); - //_config->Set("Debug::pkgPackageManager", true); - PMOutput PM(CacheFile, output); - if (PM.ApplyRequest(actions) == false) - DIE("Failed to apply request to packagemanager!"); - pkgPackageManager::OrderResult const Res = PM.DoInstallPreFork(); - std::ostringstream broken; - switch (Res) - { - case pkgPackageManager::Completed: - EDSP::WriteProgress(100, "Done", output); - break; - case pkgPackageManager::Incomplete: - broken << "Planer could only incompletely plan an installation order!" << std::endl; - _error->DumpErrors(broken, GlobalError::DEBUG); - EDSP::WriteError("pm-incomplete", broken.str(), output); - break; - case pkgPackageManager::Failed: - broken << "Planer failed to find an installation order!" << std::endl; - _error->DumpErrors(broken, GlobalError::DEBUG); - EDSP::WriteError("pm-failed", broken.str(), output); - break; - } - - return DispatchCommandLine(CmdL, {}); -} - /*}}}*/ |