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authorDavid Kalnischkies <david@kalnischkies.de>2016-06-29 09:16:53 +0200
committerDavid Kalnischkies <david@kalnischkies.de>2016-06-29 12:17:41 +0200
commit8e99b22c31eb47d0422e9a69e83dc99bb315ded8 (patch)
tree5b9ce48557151aecda3b34a755c71b1201c48133 /cmdline/apt-internal-planer.cc
parent33aa2752e7c7a6f0a01b191111aa35a5fe69cf20 (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.cc196
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, {});
-}
- /*}}}*/