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188 lines
6.7 KiB
C++
188 lines
6.7 KiB
C++
/*
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Based up Neutrino-GUI - Tuxbox-Project
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Copyright (C) 2001 by Steffen Hehn 'McClean'
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OPKG-Manager Class for Neutrino-GUI
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Implementation:
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Copyright (C) 2012-2020 T. Graf 'dbt'
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www.dbox2-tuning.net
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Adaptions:
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Copyright (C) 2013 martii
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gitorious.org/neutrino-mp/martiis-neutrino-mp
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License: GPL
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __OPKG_MANAGER__
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#define __OPKG_MANAGER__
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#include <gui/widget/menue.h>
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#include <configfile.h>
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#include <string>
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#include <vector>
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#include <map>
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#include <mutex>
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#define OPKG_MAX_FEEDS 10
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class COPKGManager : public CMenuTarget
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{
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private:
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int width;
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int is_wizard;
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std::string tmp_str;
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CConfigFile opkg_conf;
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void saveConfig();
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void loadConfig();
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struct pkg;
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void init(int wizard_mode);
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bool silent; // Controls some screen messages, eg, avoids unintended or disturbing messages on update checks at background.
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//config
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std::string config_src[OPKG_MAX_FEEDS];
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std::vector<std::string> config_dest;
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//filter
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std::vector<std::string> v_bad_pattern;
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std::map<std::string,pkg> pkg_map;
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std::vector<pkg*> pkg_vec;
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CMenuWidget *menu;
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CMenuForwarder *upgrade_forwarder;
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bool list_installed_done;
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bool list_upgradeable_done;
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bool installed;
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bool expert_mode;
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int menu_offset;
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std::string *local_dir;
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bool has_err;
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typedef struct om_error_data_t
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{
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std::string id;
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int num;
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}om_error_struct_t;
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//error types
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enum
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{
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OM_UNKNOWN_ERR =-1,
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OM_SUCCESS = 0,
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OM_UNSATISFIED_DEPS_ERR = 5,
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OM_DOWNLOAD_ERR = 11,
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OM_CONFLICT_ERR = 12,
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OM_OUT_OF_SPACE_ERR = 15,
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OM_PREREM_SCRIPT_ERR = 16,
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};
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om_error_data_t *err_list;
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void OM_ERRORS()
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{
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static om_error_data_t errlist[] = { { "Cannot satisfy the following dependencies" , OM_UNSATISFIED_DEPS_ERR },
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{ "No space left on device" , OM_OUT_OF_SPACE_ERR },
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{ "The following packages conflict" , OM_CONFLICT_ERR },
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{ "Only have" , OM_OUT_OF_SPACE_ERR },
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{ "prerm script for package" , OM_PREREM_SCRIPT_ERR },
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} ;
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err_list = errlist;
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};
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void showErr(int* res);
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int execCmd(const char* cmdstr, int verbose_mode = 0);
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int execCmd(std::string cmdstr, int verbose_mode = 0) {
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return execCmd(cmdstr.c_str(), verbose_mode);
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};
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void getPkgData(const int pkg_content_id);
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std::string getBlankPkgName(const std::string& line);
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bool isInstalled(const std::string& pkg_name);
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bool isUpgradable(const std::string& pkg_name);
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void initUpdateMessage(bool enable_message = true);
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bool removeInfoBarTxt();
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std::mutex opk_mutex;
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/*!
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* Gets an info from opkg command info or status from a package via keywords as std::string
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* 1st parameter is name of package as string eg. "gdb", without file extension or version data
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* 2nd parameter needs a keyword like:
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* Package, Version, Depends, Status, Section, Architecture, Maintainer, MD5Sum, Size, Filename, Source, Description
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* These kewords are to find in the control package inside of the opkg package file and the package list.
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* 3rd parameter sets the sub command status or info. For more details, take a look to the opkg commands via command line.
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*/
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std::string getPkgInfo(const std::string& pkg_name, const std::string& pkg_key = std::string(), bool current_status = false);
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//Does the same like getPkgInfo(), but only for status
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std::string getPkgStatus(const std::string& pkg_name, const std::string& pkg_key){return getPkgInfo(pkg_name, pkg_key, true);}
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std::string getKeyInfo(const std::string& input, const std::string& pkg_info_key, const std::string& delimiters);
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int showMenu();
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void showMenuConfigFeed(CMenuWidget *feed_menu);
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void updateMenu();
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void refreshMenu();
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//!Returns a vector with possible filter entries from OPKG_BAD_PATTERN_LIST_FILE
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static std::vector<std::string> getBadPackagePatternList();
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/*!
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* Returns true if found a ''bad'' package, Parameter: package name as std::string by rev
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* To detect bad packages, it must be exist a matching pattern list file.
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* Path is defined in OPKG_BAD_PATTERN_LIST_FILE.
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* This provides the option to filter some unwanted entries in the package list menue.
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* This makes sense eg. to hinder that the user could change important system packages.
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* NOTE: a sample file you should find here as : "/var/tuxbox/config/bad_package_pattern.list.sample"
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* If required, remove the ".sample" extension and change the entries for your requirements
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* howto: a simple way to filter a package is to add the pure name, if you want
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* to hide a package (even which name) then add this name to a line. Eg. if you want to hide
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* package wget then add this and this package is not displayed at the gui.
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* Also a few place holders should work, see the badpackage() function, but this
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* can be inaccurately because it could filter innocent packages.
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*/
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bool badpackage(std::string &s);
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void showError(const char* local_msg, char* err_msg = NULL, const std::string& additional_text = std::string());
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int doUpdate();
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void handleShellOutput(std::string* cur_line, int* res, bool* ok);
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std::string getInfoDir();
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std::string getPkgDescription(std::string pkgName, std::string pkgDesc="");
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struct pkg {
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std::string name;
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std::string version;
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std::string desc;
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bool installed;
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bool upgradable;
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CMenuForwarder *forwarder;
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pkg() { }
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pkg(std::string &_name, std::string &_version, std::string &_desc)
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: name(_name), version(_version), desc(_desc), installed(false), upgradable(false) { }
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};
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int num_updates;
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public:
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COPKGManager(int wizard_mode = SNeutrinoSettings::WIZARD_OFF);
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~COPKGManager();
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void setWizardMode(int mode) {is_wizard = mode;}
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int exec(CMenuTarget* parent, const std::string & actionKey);
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static bool hasOpkgSupport();
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bool checkUpdates(const std::string & package_name = std::string(), bool show_progress = false);
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int getNumUpdates(bool show_progress = false) {if (!num_updates) checkUpdates("", show_progress); return num_updates;}
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void setUpdateCheckResult(bool enable_message = true);
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bool installPackage(const std::string& pkg_name, std::string options = std::string(), bool force_configure = false);
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bool checkSize(const std::string& pkg_name);
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};
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#endif
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