176 lines
4.6 KiB
C++
176 lines
4.6 KiB
C++
#ifndef ALPM_MANAGER_H
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#define ALPM_MANAGER_H
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#include "database.h"
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#include "updatelookup.h"
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#include "network/aurquery.h"
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#include <alpm.h>
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#include <QNetworkAccessManager>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QMutex>
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#include <map>
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namespace PackageManagement {
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class Config;
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template<class Package> class UpdateLookupResults;
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class Manager
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{
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public:
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explicit Manager(const Config &config);
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Manager(const Manager &other) = delete;
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Manager(Manager &&other) = delete;
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Manager &operator =(const Manager &other) = delete;
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~Manager();
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// configuration, signature level, etc
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const Config &config() const;
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int sigLevel() const;
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void setSigLevel(int sigLevel);
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int localFileSigLevel() const;
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void setLocalFileSigLevel(int sigLevel);
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const QString &pacmanCacheDir() const;
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static int parseSigLevel(const std::string &sigLevelStr = std::string());
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static int parseUsage(const std::string &usageStr);
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void applyPacmanConfig();
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void applyRepoIndexConfig();
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void unregisterSyncDataBases();
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const AurQuery &aurQuery() const;
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AurQuery &aurQuery();
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// package lookup
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AlpmPackage packageFromSyncDataBase(const QString &dbName, const QString &pkgName) const;
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AlpmPackage packageFromSyncDataBases(const char *name) const;
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AlpmOwnershipPackage packageFromFile(const char *fileName, bool verifyIntegrity = false);
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bool isPackageIgnored(AlpmPackage package) const;
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void setInstallReason(AlpmPackage package, alpm_pkgreason_t reason);
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// database lookup
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const AlpmDataBase &localDataBase() const;
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AlpmDataBase &localDataBase();
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const std::map<QString, AlpmDataBase> &syncDataBases() const;
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const AlpmDataBase &dataBaseByName(const QString &dbName) const;
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AlpmDataBase &dataBaseByName(const QString &dbName);
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const UpdateLookupResults<AlpmPackage> checkForUpgrades(const AlpmDataBase &db) const;
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// JSON serialization, handling JSON requests
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QJsonObject basicRepoInfo(AlpmDataBase db, const QString &name, const QString &desc = QString()) const;
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const QJsonArray &basicRepoInfo() const;
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const QJsonArray packageInfo(const QJsonArray &pkgSelection, bool full = true) const;
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const QJsonArray &groupInfo() const;
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void invokeUpgradeLookup(const QJsonObject &request, UpdateLookupCallback callback) const;
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private:
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void cleanup();
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const Config &m_config;
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alpm_handle_t *m_handle;
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int m_sigLevel;
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int m_localFileSigLevel;
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QString m_pacmanCacheDir;
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QNetworkAccessManager m_networkAccessManager;
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AurQuery m_aur;
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mutable AlpmDataBase m_localDb;
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mutable QMutex m_localDbMutex;
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mutable std::map<QString, AlpmDataBase> m_syncDbs;
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mutable QJsonArray m_basicRepoInfo;
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mutable QMutex m_basicRepoInfoMutex;
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mutable QJsonArray m_groupInfo;
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mutable QMutex m_groupInfoMutex;
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};
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/*!
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* \brief Returns the configuration of the manager.
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* \remarks The configuration has been specified when constructing the manager.
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*/
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inline const Config &Manager::config() const
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{
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return m_config;
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}
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/*!
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* \brief Returns the signature level.
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*
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* The signature level is read from the pacman config
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* when parsePacmanConfig() is called or can be set
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* manually using setSigLevel().
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*/
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inline int Manager::sigLevel() const
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{
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return m_sigLevel;
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}
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/*!
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* \brief Sets the signature level.
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*/
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inline void Manager::setSigLevel(int sigLevel)
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{
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m_sigLevel = sigLevel;
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}
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/*!
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* \brief Returns the signature level used when opening local files.
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*
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* The signature level is read from the pacman config
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* when parsePacmanConfig() is called or can be set
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* manually using setSigLevel().
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*/
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inline int Manager::localFileSigLevel() const
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{
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return m_localFileSigLevel;
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}
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/*!
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* \brief Sets the signature level used when opening local files.
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*/
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inline void Manager::setLocalFileSigLevel(int sigLevel)
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{
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m_localFileSigLevel = sigLevel;
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}
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/*!
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* \brief Gets the package with the specified \a name from one of the sync databases.
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*/
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inline AlpmPackage Manager::packageFromSyncDataBases(const char *name) const
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{
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return alpm_find_dbs_satisfier(m_handle, alpm_get_syncdbs(m_handle), name);
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}
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/*!
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* \brief Returns whether the specified \a package is ignored.
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*/
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inline bool Manager::isPackageIgnored(AlpmPackage package) const
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{
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return alpm_pkg_should_ignore(m_handle, package.ptr());
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}
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/*!
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* \brief Returns the Pacman cache directory.
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* \remarks This is read from the Pacman configuration.
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*/
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inline const QString &Manager::pacmanCacheDir() const
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{
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return m_pacmanCacheDir;
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}
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inline const AurQuery &Manager::aurQuery() const
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{
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return m_aur;
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}
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inline AurQuery &Manager::aurQuery()
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{
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return m_aur;
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}
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}
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#endif // ALPM_MANAGER_H
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