libdnf5::repo

typedef WeakPtr<RepoSack, false> libdnf5::repo::RepoSackWeakPtr
using libdnf5::repo::RepoWeakPtr = WeakPtr<Repo, false>
class ConfigRepo : public libdnf5::Config
#include <config_repo.hpp>

Holds repo configuration options. Default values of some options are inherited from ConfigMain.

Public Functions

ConfigRepo(ConfigMain &main_config, const std::string &id)
~ConfigRepo()
ConfigRepo(ConfigRepo &&src)
ConfigMain &get_main_config()
const ConfigMain &get_main_config() const
std::string get_id() const
OptionString &get_name_option()
const OptionString &get_name_option() const
OptionChild<OptionBool> &get_enabled_option()
const OptionChild<OptionBool> &get_enabled_option() const
OptionChild<OptionString> &get_basecachedir_option()
const OptionChild<OptionString> &get_basecachedir_option() const
OptionStringList &get_baseurl_option()
const OptionStringList &get_baseurl_option() const
OptionString &get_mirrorlist_option()
const OptionString &get_mirrorlist_option() const
OptionString &get_type_option()
const OptionString &get_type_option() const
OptionString &get_mediaid_option()
const OptionString &get_mediaid_option() const
OptionStringList &get_gpgkey_option()
const OptionStringList &get_gpgkey_option() const
OptionStringAppendList &get_excludepkgs_option()
const OptionStringAppendList &get_excludepkgs_option() const
OptionStringAppendList &get_includepkgs_option()
const OptionStringAppendList &get_includepkgs_option() const
OptionChild<OptionBool> &get_fastestmirror_option()
const OptionChild<OptionBool> &get_fastestmirror_option() const
OptionChild<OptionString> &get_proxy_option()
const OptionChild<OptionString> &get_proxy_option() const
OptionChild<OptionString> &get_proxy_username_option()
const OptionChild<OptionString> &get_proxy_username_option() const
OptionChild<OptionString> &get_proxy_password_option()
const OptionChild<OptionString> &get_proxy_password_option() const
OptionChild<OptionStringSet> &get_proxy_auth_method_option()
const OptionChild<OptionStringSet> &get_proxy_auth_method_option() const
OptionChild<OptionString> &get_username_option()
const OptionChild<OptionString> &get_username_option() const
OptionChild<OptionString> &get_password_option()
const OptionChild<OptionString> &get_password_option() const
OptionChild<OptionStringAppendList> &get_protected_packages_option()
const OptionChild<OptionStringAppendList> &get_protected_packages_option() const
OptionChild<OptionBool> &get_gpgcheck_option()

Deprecated:

Use get_pkg_gpgcheck_option()

const OptionChild<OptionBool> &get_gpgcheck_option() const

Deprecated:

Use get_pkg_gpgcheck_option() const

OptionChild<OptionBool> &get_pkg_gpgcheck_option()
const OptionChild<OptionBool> &get_pkg_gpgcheck_option() const
OptionChild<OptionBool> &get_repo_gpgcheck_option()
const OptionChild<OptionBool> &get_repo_gpgcheck_option() const
OptionChild<OptionBool> &get_enablegroups_option()
const OptionChild<OptionBool> &get_enablegroups_option() const
OptionChild<OptionNumber<std::uint32_t>> &get_retries_option()
const OptionChild<OptionNumber<std::uint32_t>> &get_retries_option() const
OptionChild<OptionNumber<std::uint32_t>> &get_bandwidth_option()
const OptionChild<OptionNumber<std::uint32_t>> &get_bandwidth_option() const
OptionChild<OptionNumber<std::uint32_t>> &get_minrate_option()
const OptionChild<OptionNumber<std::uint32_t>> &get_minrate_option() const
OptionChild<OptionEnum> &get_ip_resolve_option()
const OptionChild<OptionEnum> &get_ip_resolve_option() const
OptionChild<OptionNumber<float>> &get_throttle_option()
const OptionChild<OptionNumber<float>> &get_throttle_option() const
OptionChild<OptionSeconds> &get_timeout_option()
const OptionChild<OptionSeconds> &get_timeout_option() const
OptionChild<OptionNumber<std::uint32_t>> &get_max_parallel_downloads_option()
const OptionChild<OptionNumber<std::uint32_t>> &get_max_parallel_downloads_option() const
OptionChild<OptionSeconds> &get_metadata_expire_option()
const OptionChild<OptionSeconds> &get_metadata_expire_option() const
OptionNumber<std::int32_t> &get_cost_option()
const OptionNumber<std::int32_t> &get_cost_option() const
OptionNumber<std::int32_t> &get_priority_option()
const OptionNumber<std::int32_t> &get_priority_option() const
OptionBool &get_module_hotfixes_option()
const OptionBool &get_module_hotfixes_option() const
OptionChild<OptionString> &get_sslcacert_option()
const OptionChild<OptionString> &get_sslcacert_option() const
OptionChild<OptionBool> &get_sslverify_option()
const OptionChild<OptionBool> &get_sslverify_option() const
OptionChild<OptionString> &get_sslclientcert_option()
const OptionChild<OptionString> &get_sslclientcert_option() const
OptionChild<OptionString> &get_sslclientkey_option()
const OptionChild<OptionString> &get_sslclientkey_option() const
OptionChild<OptionString> &get_proxy_sslcacert_option()
const OptionChild<OptionString> &get_proxy_sslcacert_option() const
OptionChild<OptionBool> &get_proxy_sslverify_option()
const OptionChild<OptionBool> &get_proxy_sslverify_option() const
OptionChild<OptionString> &get_proxy_sslclientcert_option()
const OptionChild<OptionString> &get_proxy_sslclientcert_option() const
OptionChild<OptionString> &get_proxy_sslclientkey_option()
const OptionChild<OptionString> &get_proxy_sslclientkey_option() const
OptionChild<OptionBool> &get_deltarpm_option()
const OptionChild<OptionBool> &get_deltarpm_option() const
OptionChild<OptionNumber<std::uint32_t>> &get_deltarpm_percentage_option()
const OptionChild<OptionNumber<std::uint32_t>> &get_deltarpm_percentage_option() const
OptionChild<OptionBool> &get_skip_if_unavailable_option()
const OptionChild<OptionBool> &get_skip_if_unavailable_option() const
OptionChild<OptionBool> &get_build_cache_option()

If true it will create libsolv cache that will speed up the next loading process.

const OptionChild<OptionBool> &get_build_cache_option() const
OptionString &get_enabled_metadata_option()
const OptionString &get_enabled_metadata_option() const
OptionChild<OptionString> &get_user_agent_option()
const OptionChild<OptionString> &get_user_agent_option() const
OptionChild<OptionBool> &get_countme_option()
const OptionChild<OptionBool> &get_countme_option() const
OptionEnum &get_failovermethod_option()
const OptionEnum &get_failovermethod_option() const
std::string get_unique_id() const
Returns:

A unique ID of the repository, consisting of its id and a hash computed from its source URLs (metalink, mirrorlist or baseurl, first one set is used in the order listed).

std::string get_cachedir() const
Returns:

The path to the repository’s cache directory, where its cached metadata are stored. The path contains unique ID generated by get_unique_id()

std::string get_persistdir() const
Returns:

The path to the repository’s persistent directory, where its persistent data are stored.

virtual void load_from_parser(const libdnf5::ConfigParser &parser, const std::string &section, const libdnf5::Vars &vars, libdnf5::Logger &logger, Option::Priority priority = Option::Priority::REPOCONFIG) override
class DownloadCallbacks
#include <download_callbacks.hpp>

Base class for download callbacks. To implement a callback, inherit from this class and override the virtual methods.

Public Types

enum class FastestMirrorStage

Values:

enumerator INIT

Fastest mirror detection started. ptr is nullptr.

enumerator CACHELOADING

ptr is a (char *) pointer to a string with path to the cache file. Do not modify or free the string.

enumerator CACHELOADINGSTATUS

If cache was loaded successfully, ptr is nullptr, otherwise it is a (char *) string containing the error message. Do not modify or free the string.

enumerator DETECTION

Detection (pinging) in progress. If all data was loaded from cache, this stage is skipped. ptr is a pointer to long, the number of mirrors which will be tested.

enumerator FINISHING

Detection is done, sorting mirrors, updating cache, etc. ptr is nullptr.

enumerator STATUS

The last invocation of the fastest mirror callback. If detection was successful, ptr is nullptr. Otherwise it is a (char *) / string containing the error message. Do not modify or free the string.

enum class TransferStatus

Transfer status codes.

Values:

enumerator SUCCESSFUL
enumerator ALREADYEXISTS
enumerator ERROR
enum ReturnCode

Download callbacks return values. RETURN_OK - all is fine, RETURN_ABORT - abort just the current download, RETURN_ERROR - abort all downloading

Values:

enumerator OK
enumerator ABORT
enumerator ERROR

Public Functions

DownloadCallbacks() = default
DownloadCallbacks(const DownloadCallbacks&) = delete
DownloadCallbacks(DownloadCallbacks&&) = delete
DownloadCallbacks &operator=(const DownloadCallbacks&) = delete
DownloadCallbacks &operator=(DownloadCallbacks&&) = delete
virtual ~DownloadCallbacks() = default
virtual void *add_new_download(void *user_data, const char *description, double total_to_download)

Notify the client that a new download has been created.

Parameters:
  • user_data – User data entered together with url/package to download.

  • description – The message describing new download (url/packagename).

  • total_to_download – Total number of bytes to download.

Returns:

Associated user data for new download.

virtual int progress(void *user_cb_data, double total_to_download, double downloaded)

Download progress callback.

Parameters:
  • user_cb_data – Associated user data obtained from add_new_download.

  • total_to_download – Total number of bytes to download.

  • downloaded – Number of bytes downloaded.

Returns:

TODO(lukash) uses the LrCbReturnCode enum from librepo, we should translate that.

virtual int end(void *user_cb_data, TransferStatus status, const char *msg)

End of download callback.

Parameters:
  • user_cb_data – Associated user data obtained from add_new_download.

  • status – The transfer status.

  • msg – The error message in case of error.

Returns:

TODO(lukash) uses the LrCbReturnCode enum from librepo, we should translate that.

virtual int mirror_failure(void *user_cb_data, const char *msg, const char *url, const char *metadata)

Mirror failure callback.

Parameters:
  • user_cb_data – Associated user data obtained from add_new_download.

  • msgError message.

  • url – Failed mirror URL.

  • metadata – the type of metadata that is being downloaded TODO(lukash) should this point to LoadFlags in some way?

Returns:

TODO(lukash) uses the LrCbReturnCode enum from librepo, we should translate that.

virtual void fastest_mirror(void *user_cb_data, FastestMirrorStage stage, const char *ptr)

Callback for fastest mirror detection.

Parameters:
  • user_cb_data – Associated user data obtained from new_download.

  • stage – the stage of the fastest mirror detection, refer to FastestMirrorStage

  • ptr – pointer to additional data depending on the stage, refer to FastestMirrorStage

class FileDownloader

Public Functions

explicit FileDownloader(const libdnf5::BaseWeakPtr &base)
explicit FileDownloader(libdnf5::Base &base)
~FileDownloader()
void add(libdnf5::repo::RepoWeakPtr &repo, const std::string &url, const std::string &destination, void *user_data = nullptr)

Adds a file (URL) to download.

Parameters:
  • repo – The repository whose settings are to be used.

  • url – The file (url) to download.

  • destination – The file path to which to download the file.

  • user_data – User data.

void add(const std::string &url, const std::string &destination, void *user_data = nullptr)

Adds a file (URL) to download. The settings from ConfigMain passed in the FileDownloader constructor are used.

Parameters:
  • url – The file (url) to download.

  • destination – The file path to which to download the file.

  • user_data – User data.

void download()

Download the previously added files (URLs).

void set_fail_fast(bool value)

Configure whether to fail the whole download on a first error or keep downloading.

Parameters:

value – If true, download will fail on the first error, otherwise it continues. This is set to true by default.

void set_resume(bool value)

Configure whether to try resuming the download if a destination package already exists.

Parameters:

value – If true, download is tried to be resumed, otherwise it starts over. This is set to true by default.

class FileDownloadError : public libdnf5::Error
class PackageDownloader

Public Functions

explicit PackageDownloader(const libdnf5::BaseWeakPtr &base)
explicit PackageDownloader(libdnf5::Base &base)
~PackageDownloader()
void add(const libdnf5::rpm::Package &package, void *user_data = nullptr)

Adds a package to download to the standard location of repo cachedir/packages.

Parameters:
  • package – The package to download.

  • user_data – User data.

void add(const libdnf5::rpm::Package &package, const std::string &destination, void *user_data = nullptr)

Adds a package to download to a specific destination directory.

Parameters:
  • package – The package to download.

  • destination – The directory to which to download the package.

  • user_data – User data.

void download()

Download the previously added packages.

void set_fail_fast(bool value)

Configure whether to fail the whole download on a first error or keep downloading.

Parameters:

value – If true, download will fail on the first error, otherwise it continues. This is set to true by default.

void set_resume(bool value)

Configure whether to try resuming the download if a destination package already exists.

Parameters:

value – If true, download is tried to be resumed, otherwise it starts over. This is set to true by default.

void force_keep_packages(bool value)

Explicitly setup the behavior related to packages caching. By default, the keepcache configuration option is used to determine whether to keep downloaded packages even after following successful transaction.

Parameters:

value – If true, packages will be kept on the disk after downloading regardless the keepcache option value, if false, it enforces packages removal after the next successful transaction.

class PackageDownloadError : public libdnf5::Error
class Repo
#include <repo.hpp>

RPM repository Represents a repository used to download packages. Remote metadata is cached locally.

Public Types

enum class Type

Values:

enumerator AVAILABLE
enumerator SYSTEM
enumerator COMMANDLINE
enum class SyncStrategy

Values:

enumerator LAZY
enumerator ONLY_CACHE
enumerator TRY_CACHE

Public Functions

Repo(const libdnf5::BaseWeakPtr &base, const std::string &id, Repo::Type type = Repo::Type::AVAILABLE)

Construct the Repo object

Parameters:
  • base – weak pointer to the Base instance

  • id – repo ID to use

  • type – type of repo

Repo(libdnf5::Base &base, const std::string &id, Repo::Type type = Repo::Type::AVAILABLE)

Construct the Repo object

Parameters:
  • base – a reference to the Base instance

  • id – repo ID to use

  • type – type of repo

~Repo()
Type get_type() const noexcept

Returns the repository type.

void set_callbacks(std::unique_ptr<libdnf5::repo::RepoCallbacks> &&callbacks)

Registers a class that implements callback methods (fastest mirror detection, download state, key import).

std::unique_ptr<libdnf5::repo::RepoCallbacks> &get_callbacks()

Returns the currently registered callbacks for the repo.

void set_user_data(void *user_data) noexcept

Sets the associated user data. These are used in callbacks.

Parameters:

user_data – Pointer to user data

void *get_user_data() const noexcept

Gets the associated user data.

Returns:

Pointer to user data

void verify() const

Verify repo object configuration Will throw exception if Repo has no mirror or baseurl set or if Repo type is unsupported.

ConfigRepo &get_config() noexcept

Returns pointer to the repository configuration.

const ConfigRepo &get_config() const noexcept

Returns pointer to the repository configuration.

std::string get_id() const noexcept

Returns repository id.

void enable()

Enable the repository.

void disable()

Disable the repository.

bool is_enabled() const

Return whether the repository is enabled.

Returns:

true if enabled

bool is_local() const

Return whether the repository is local.

Returns:

true if local

void read_metadata_cache()

Reads metadata from local cache.

bool is_in_sync()

Checks whether the locally downloaded metadata are in sync with the origin.

Returns:

true if metadata are in sync with the origin, false otherwise.

bool get_use_includes() const

Returns whether the using of “includes” is enabled If enabled, only packages listed in the “includepkgs” will be used from the repository.

void set_use_includes(bool enabled)

Enables/disables using of “includes” If enabled, only packages listed in the “includepkgs” will be used from the repository.

int get_cost() const

Returns repository cost.

TODO(jrohel): Remove it? It is only shortcut for get_config()->cost()->get_value()

void set_cost(int value, Option::Priority priority = Option::Priority::RUNTIME)

Set repo cost in RepoConf and in Libsolv repo if attached. Values are only updated when Option::Priority of stored value is equal or lower.

Version

1.0.0

Parameters:
  • value – Cost value

  • priority – Optional argument

int get_priority() const

Returns repository priority.

TODO(jrohel): Remove it? It is only shortcut for get_config()->cost()->get_value()

void set_priority(int value, Option::Priority priority = Option::Priority::RUNTIME)

Set repo priority in RepoConf and in Libsolv repo if attached. Values are only updated when Option::Priority of stored value is equal or lower.

Version

1.0.0

Parameters:
  • value – Priority value

  • priority – Optional argument

const std::string &get_revision() const
int64_t get_age() const

Gets age of the local cache.

std::string get_metadata_path(const std::string &metadata_type)

Return path to the particular downloaded repository metadata in cache

Parameters:

metadata_type – metadata type (filelists, other, productid…)

Returns:

file path or empty string in case the requested metadata does not exist

void expire()

Mark whatever is in the current cache expired. This repo instance will always try to fetch a fresh metadata after this method is called.

bool is_expired() const

Return whether the cached metadata is expired.

Returns:

bool

int get_expires_in() const

Get the number of seconds after which the cached metadata will expire. Negative number means the metadata has expired already.

Returns:

Seconds to expiration

void set_max_mirror_tries(int max_mirror_tries)
int64_t get_timestamp() const

Gets timestamp of metadata “primary” file, if the file is not present returns -1.

int get_max_timestamp()

Gets the highest timestamp from repomd records TODO(jrohel): Used in DNF repolist: displayed as “Repo-updated time” base.py: “using metadata from” in debug messages Is it correct?

void set_preserve_remote_time(bool preserve_remote_time)

Try to preserve remote side timestamps When set to true the underlying librepo is asked to make an attempt to set the timestamps of the local downloaded files (repository metadata and packages) to match those from the remote files. This feature is by default switched off.

Parameters:

preserve_remote_time – true - use remote file timestamp, false - use the current time

bool get_preserve_remote_time() const
const std::vector<std::string> &get_content_tags()

TODO(jrohel): Used by DNF repolist. Do we need it?

const std::vector<std::pair<std::string, std::string>> &get_distro_tags()

TODO(jrohel): Used by DNF repolist. Do we need it?

const std::vector<std::pair<std::string, std::string>> get_metadata_locations() const

Get list of relative locations of metadata files inside the repo e.g. [(‘primary’, ‘repodata/primary.xml.gz’), (‘filelists’, ‘repodata/filelists.xml.gz’)…]

Returns:

vector of (metadata_type, location) string pairs

std::string get_cachedir() const

Gets path to the repository cache directory.

std::string get_persistdir() const

Gets path to the repository persistent directory.

inline std::string get_name()

Gets name of repository Alias

void set_repo_file_path(const std::string &path)

Sets repository configuration file path.

const std::string &get_repo_file_path() const noexcept

Gets repository configuration file path.

void set_sync_strategy(SyncStrategy strategy)

Sets repository synchronisation strategy.

SyncStrategy get_sync_strategy() const noexcept

Returns repository synchronisation strategy.

void set_http_headers(const std::vector<std::string> &headers)

Downloads file from URL into given opened file descriptor.

TODO(lukash) fd seems like an inconvenient API for this function, use target path instead? It also needs defining what it means downloading an URL through a particular repo Set http headers.

Parameters:

headers – A vector of full headers (“header: value”)

std::vector<std::string> get_http_headers() const

Get http headers.

Returns:

A vector of full headers (“header: value”)

std::vector<std::string> get_mirrors() const

Returns mirrorlist associated with the repository. Mirrors on this list are mirrors parsed from mirrorlist/metalink specified by LRO_MIRRORLIST or from mirrorlist specified by LRO_MIRROSLISTURL and metalink specified by LRO_METALINKURL. No URLs specified by LRO_URLS are included in this list.

libdnf5::repo::RepoWeakPtr get_weak_ptr()
libdnf5::BaseWeakPtr get_base() const

Since

5.0

Returns:

The Base object to which this object belongs.

void download_metadata(const std::string &destdir)

Downloads repository metadata.

std::vector<std::pair<std::string, std::string>> get_appstream_metadata() const

Returns a list of pairs of the rpmmd type and filename of the Appstream data of the repo.

Public Static Functions

static std::string::size_type verify_id(const std::string &repo_id)

Verify repo ID

Parameters:

repo_id – repo ID to verify

Returns:

index of the first invalid character in the repo ID (if present) or std::string::npos

static std::string type_to_string(Type type)

Return string representation of the Type enum.

Friends

friend class rpm::Package
friend class rpm::PackageSack
friend class solv::Pool
class RepoCache
#include <repo_cache.hpp>

Repository cache management class.

Public Types

using RemoveStatistics = RepoCacheRemoveStatistics

Public Functions

RepoCache(const libdnf5::BaseWeakPtr &base, const std::filesystem::path &repo_cache_dir)

Construct a new repository cache management instance.

Parameters:
  • baseWeakPtr on the Base instance.

  • repo_cache_dir – Path to repository cache directory.

~RepoCache()
RepoCache(const RepoCache &src)
RepoCache &operator=(const RepoCache &src)
RepoCache(RepoCache &&src) noexcept
RepoCache &operator=(RepoCache &&src) noexcept
RepoCache(libdnf5::Base &base, const std::string &repo_cache_dir)

Construct a new repository cache management instance.

Parameters:
  • baseBase instance reference.

  • repo_cache_dir – Path to repository cache directory.

RemoveStatistics remove_metadata()

Removes metadata from the cache.

Returns:

Number of deleted files and directories. Number of errors.

RemoveStatistics remove_packages()

Removes packages from the cache.

Returns:

Number of deleted files and directories. Number of errors.

RemoveStatistics remove_solv_files()

Removes solvable files from the cache.

Returns:

Number of deleted files and directories. Number of errors.

RemoveStatistics remove_all()

Removes metadata, packages, solvable files, and attributes from the cache. If the repository cache directory becomes empty, it will also be deleted.

Returns:

Number of deleted files and directories. Number of errors.

void write_attribute(const std::string &name, const std::string &value = "")

Writes value to thename attribute. If the attribute does not exist, it is created. If it already existed, its value is overwritten.

Parameters:
  • name – Attribute name.

  • value – Attribute value.

Throws:

std::runtime_exception – An error occurred while writing the attribute.

std::string read_attribute(const std::string &name)

Returns the value of the name attribute.

Parameters:

name – Attribute name.

Throws:

std::runtime_exception – The `name` attribute does not exist or an error occurred while reading it.

Returns:

The value of the name attribute.

bool is_attribute(const std::string &name)

Tests if the name attribute exists.

Parameters:

name – Attribute name.

Returns:

If the name attribute exists, it returns true otherwise false.

bool remove_attribute(const std::string &name)

Removes the name attribute.

Parameters:

name – Attribute name.

Throws:

std::runtime_exception – An error occurred while removing the attribute.

Returns:

true if the attribute was deleted, false if the attribute did not exist.

std::string get_repoid()

Gets the id of the cached repository.

Throws:

RepoCacheException – Throws an exception if the reposiitory id cannot be determined.

Returns:

id of the cached repository.

Public Static Attributes

static constexpr const char *ATTRIBUTE_EXPIRED = "expired"

The name of the attribute used to mark the cache as expired.

class RepoCacheError : public libdnf5::Error
#include <repo_cache_errors.hpp>

RepoCache exception.

Public Functions

inline virtual const char *get_domain_name() const noexcept override
Returns:

The domain name (namespace and enclosing class names) of the exception.

inline virtual const char *get_name() const noexcept override
Returns:

The exception class name.

template<AllowedErrorArgTypes... Args>
inline explicit Error(BgettextMessage format, Args... args)

A constructor that supports formatting the error message.

Parameters:
  • format – The format string for the message.

  • args – The format arguments.

Error(const Error &e) noexcept
class RepoCacheonlyError : public libdnf5::repo::RepoError

Public Functions

inline virtual const char *get_name() const noexcept override
Returns:

The exception class name.

struct RepoCacheRemoveStatistics

Public Functions

RepoCacheRemoveStatistics()
~RepoCacheRemoveStatistics()
RepoCacheRemoveStatistics(const RepoCacheRemoveStatistics &src)
RepoCacheRemoveStatistics &operator=(const RepoCacheRemoveStatistics &src)
RepoCacheRemoveStatistics(RepoCacheRemoveStatistics &&src) noexcept
RepoCacheRemoveStatistics &operator=(RepoCacheRemoveStatistics &&src) noexcept
std::size_t get_files_removed()
std::size_t get_dirs_removed()
std::size_t get_errors()
RepoCacheRemoveStatistics &operator+=(const RepoCacheRemoveStatistics &rhs) noexcept
class RepoCallbacks
#include <repo_callbacks.hpp>

Base class for repository callbacks. To implement callbacks, inherit from this class and override virtual methods.

Subclassed by libdnf5::repo::RepoCallbacks2_1

Public Functions

explicit RepoCallbacks()
RepoCallbacks(const RepoCallbacks&) = delete
RepoCallbacks(RepoCallbacks&&) = delete
virtual ~RepoCallbacks()
RepoCallbacks &operator=(const RepoCallbacks&) = delete
RepoCallbacks &operator=(RepoCallbacks&&) = delete
virtual bool repokey_import(const libdnf5::rpm::KeyInfo &key_info)

OpenPGP key import callback. Allows to confirm or deny the import.

Parameters:

key_info – The key that is about to be imported

Returns:

true to import the key, false to not import

virtual void repokey_imported(const libdnf5::rpm::KeyInfo &key_info)

Called on successful repo key import.

Parameters:

key_info – The key that was successfully imported

class RepoCallbacks2_1 : public libdnf5::repo::RepoCallbacks
#include <repo_callbacks.hpp>

Extended repository callbacks with additional methods for support of key removal.

Public Functions

explicit RepoCallbacks2_1()
~RepoCallbacks2_1()
virtual bool repokey_remove(const libdnf5::rpm::KeyInfo &key_info, const libdnf5::Message &removal_info)

OpenPGP key remove callback. Allows to confirm or deny the removal.

Parameters:
  • key_info – The key that is about to be removed

  • removal_info – Additional information about the key removal

Returns:

true to remove the key, false to not remove

virtual void repokey_removed(const libdnf5::rpm::KeyInfo &key_info)

Called on successful repo key removal.

Parameters:

key_info – The key that was successfully removed

class RepoCompsError : public libdnf5::repo::RepoError
class RepoDownloadError : public libdnf5::repo::RepoError

Public Functions

inline virtual const char *get_name() const noexcept override
Returns:

The exception class name.

class RepoError : public libdnf5::Error

Subclassed by libdnf5::repo::RepoCacheonlyError, libdnf5::repo::RepoCompsError, libdnf5::repo::RepoDownloadError, libdnf5::repo::RepoIdAlreadyExistsError, libdnf5::repo::RepoPgpError, libdnf5::repo::RepoRpmError

class RepoIdAlreadyExistsError : public libdnf5::repo::RepoError
class RepoPgpError : public libdnf5::repo::RepoError

Public Functions

inline virtual const char *get_name() const noexcept override
Returns:

The exception class name.

class RepoQuery : public libdnf5::sack::Query<RepoWeakPtr>

Public Functions

explicit RepoQuery(const libdnf5::BaseWeakPtr &base)

Create a new RepoQuery instance.

Parameters:

base – A weak pointer to Base

explicit RepoQuery(libdnf5::Base &base)

Create a new RepoQuery instance.

Parameters:

base – Reference to Base

~RepoQuery()
RepoQuery(const RepoQuery &src)
RepoQuery &operator=(const RepoQuery &src)
RepoQuery(RepoQuery &&src) noexcept
RepoQuery &operator=(RepoQuery &&src) noexcept
libdnf5::BaseWeakPtr get_base()

Since

5.0

Returns:

Weak pointer to the Base object.

void filter_enabled(bool enabled)

Filter repos by their enabled state.

Since

5.0

Parameters:

enabled – A boolean value the filter is matched against.

void filter_expired(bool expired)

Filter repos by their expired state.

Since

5.0

Parameters:

expired – A boolean value the filter is matched against.

void filter_id(const std::string &pattern, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ)

Filter repos by their id.

Since

5.0

Parameters:
  • pattern – A string the filter is matched against.

  • cmp – A comparison (match) operator, defaults to QueryCmp::EQ.

void filter_id(const std::vector<std::string> &patterns, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ)

Filter repos by their id.

Since

5.0

Parameters:
  • patterns – A vector of strings the filter is matched against.

  • cmp – A comparison (match) operator, defaults to QueryCmp::EQ.

void filter_local(bool local)

Filter repositories by whether they are local

Since

5.0

Parameters:

localtrue returns local repos, false remote repos.

void filter_name(const std::string &pattern, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ)

Filter repos by their name.

Since

5.0

Parameters:
  • pattern – A string the filter is matched against.

  • cmp – A comparison (match) operator, defaults to QueryCmp::EQ.

void filter_name(const std::vector<std::string> &patterns, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ)

Filter repos by their name.

Since

5.0

Parameters:
  • patterns – A vector of strings the filter is matched against.

  • cmp – A comparison (match) operator, defaults to QueryCmp::EQ.

void filter_type(Repo::Type type, sack::QueryCmp cmp = libdnf5::sack::QueryCmp::EQ)

Filter repos by their type.

Since

5.0

Parameters:
  • type – A type the filter is matched against.

  • cmp – A comparison (match) operator, defaults to QueryCmp::EQ.

class RepoRpmError : public libdnf5::repo::RepoError
class RepoSack : public libdnf5::sack::Sack<Repo>

Public Functions

libdnf5::repo::RepoWeakPtr create_repo(const std::string &id)

Creates a new clear repository with default configuration.

Parameters:

id – The new repo id

Returns:

A weak pointer to the new repo

void create_repos_from_file(const std::string &path)

Creates new repositories from the configuration file at path.

Parameters:

path – The path to the repository configuration file

void create_repos_from_config_file()

Creates new repositories from the Base’s configuration file (the “config_file_path” configuration option).

Repositories can be configured in dnf’s main configuration file in sections other than “[main]”.

void create_repos_from_dir(const std::string &dir_path)

Creates new repositories from all configuration files with the “.repo” extension in the dir_path directory.

The files in the directory are read in alphabetical order.

Parameters:

dir_path – The path to the directory with configuration files

void create_repos_from_reposdir()

Creates new repositories from all configuration files with “.repo” extension in the directories defined by the “reposdir” configuration option.

The files in the directories are read in alphabetical order.

void create_repos_from_paths(const std::vector<std::pair<std::string, std::string>> &repos_paths, libdnf5::Option::Priority priority)

Create new repositories from ids and paths.

Parameters:
  • repos_paths – Vector of <ID,PATH> pairs. The “baseurl” parameter of the new repo is set to the PATH, “name” and “id” to the ID. Both values can be enriched by the repository variables which are substituted before creating the repo.

  • priority – Priority with which the name and baseurl attributes of the new repo are set.

void create_repos_from_system_configuration()

Creates new repositories from the Base’s configuration file (the / “config_file_path” configuration option) and from directories defined by the “reposdir” configuration option. Repository overrides are then applied.

Calls create_repos_from_config_file(), create_repos_from_reposdir(), and loads repository configuration overrides.

libdnf5::repo::RepoWeakPtr create_repo_from_libsolv_testcase(const std::string &id, const std::string &path)

Creates a new repository from a libsolv testcase file.

Parameters:
  • id – The new repo id

  • path – The path to the libsolv testcase file

Returns:

A weak pointer to the new repo

libdnf5::repo::RepoWeakPtr get_system_repo()

If not created yet, creates the system repository and returns it.

Returns:

The system repository.

std::map<std::string, libdnf5::rpm::Package> add_cmdline_packages(const std::vector<std::string> &paths, bool calculate_checksum = false)

Add given paths to comdline repository.

Parameters:
  • paths – Vector of paths to rpm files to be inserted to cmdline repo. Can contain paths to local files or URLs of remote rpm files. Specifications that are neither file paths, nor URLs are ignored.

  • calculate_checksum – Whether libsolv should calculate and store checksum of added packages. Setting to true significantly reduces performance.

Returns:

Map path->rpm::Package which maps input path to newly created Package object in cmdline repo

bool has_system_repo() const noexcept
Returns:

true if the system repository has been initialized (via get_system_repo()).

bool has_cmdline_repo() const noexcept
Returns:

true if the command line repository has been initialized (via get_cmdline_repo()).

void dump_debugdata(const std::string &dir)

Dumps libsolv’s rpm debugdata of all loaded repositories.

Parameters:

dir – The directory into which to dump the debugdata.

void dump_comps_debugdata(const std::string &dir)

Dumps libsolv’s comps debugdata of all loaded repositories.

Parameters:

dir – The directory into which to dump the debugdata.

void update_and_load_enabled_repos(bool load_system)

Downloads (if necessary) all enabled repository metadata and loads them in parallel.

This is just a thin wrapper around load_repos.

Deprecated:

Use load_repos() which allows specifying repo type.

Parameters:

load_system – Whether to load the system repository

void load_repos(Repo::Type type)

Downloads (if necessary) repositories of selected type and loads them in parallel. load_repos() can be called only once per each RepoSack. It also sets up modular filtering.

Parameters:

type – What repositories to load (libdnf5::Repo::Type::SYSTEM or libdnf5::Repo::Type::AVAILABLE)

void load_repos()

Downloads (if necessary) both available and system repositories and loads them in parallel. load_repos() can be called only once per each RepoSack. It also sets up modular filtering.

RepoSackWeakPtr get_weak_ptr()
libdnf5::BaseWeakPtr get_base() const

Since

5.0

Returns:

The Base object to which this object belongs.

void enable_source_repos()

For each enabled repository enable corresponding source repository. When repo ID has suffix -rpm then it enables <ID>-source-rpms otherwise it enables <ID>-source

Since

5.0

void enable_debug_repos()

For each enabled repository enable corresponding debug repository. When repo ID has suffix -rpm then it enables <ID>-debug-rpms otherwise it enables <ID>-debuginfo

Since

5.2.4

~RepoSack()

Friends

friend class libdnf5::Base
friend class rpm::PackageSack
friend class libdnf5::Goal