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ssurepomanager.cpp
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ssurepomanager.cpp
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/**
* @file ssurepomanager.cpp
* @copyright 2013 Jolla Ltd.
* @author Bernd Wachter <bwachter@lart.info>
* @date 2013
*/
#include <QStringList>
#include <QRegExp>
#include <QDirIterator>
#include "sandbox_p.h"
#include "ssudeviceinfo.h"
#include "ssurepomanager.h"
#include "ssucoreconfig_p.h"
#include "ssusettings_p.h"
#include "ssulog_p.h"
#include "ssuvariables_p.h"
#include "ssufeaturemanager.h"
#include "ssu.h"
#include "../constants.h"
SsuRepoManager::SsuRepoManager(): QObject() {
}
int SsuRepoManager::add(QString repo, QString repoUrl){
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
// adding a repo is a noop when device is in update mode
if ((ssuSettings->deviceMode() & Ssu::UpdateMode) == Ssu::UpdateMode)
return -1;
if (repoUrl == ""){
// just enable a repository which has URL in repos.ini
QStringList enabledRepos;
if (ssuSettings->contains("enabled-repos"))
enabledRepos = ssuSettings->value("enabled-repos").toStringList();
enabledRepos.append(repo);
enabledRepos.removeDuplicates();
ssuSettings->setValue("enabled-repos", enabledRepos);
} else
ssuSettings->setValue("repository-urls/" + repo, repoUrl);
ssuSettings->sync();
return 0;
}
QString SsuRepoManager::caCertificatePath(QString domain){
SsuCoreConfig *settings = SsuCoreConfig::instance();
SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);
if (domain.isEmpty())
domain = settings->domain();
QString ca = SsuVariables::variable(&repoSettings, domain + "-domain",
"_ca-certificate").toString();
if (!ca.isEmpty())
return ca;
// compat setting, can go away after some time
if (settings->contains("ca-certificate"))
return settings->value("ca-certificate").toString();
return "";
}
int SsuRepoManager::disable(QString repo){
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
QStringList disabledRepos;
if (ssuSettings->contains("disabled-repos"))
disabledRepos = ssuSettings->value("disabled-repos").toStringList();
disabledRepos.append(repo);
disabledRepos.removeDuplicates();
ssuSettings->setValue("disabled-repos", disabledRepos);
ssuSettings->sync();
return 0;
}
int SsuRepoManager::enable(QString repo){
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
QStringList disabledRepos;
if (ssuSettings->contains("disabled-repos"))
disabledRepos = ssuSettings->value("disabled-repos").toStringList();
disabledRepos.removeAll(repo);
disabledRepos.removeDuplicates();
ssuSettings->setValue("disabled-repos", disabledRepos);
ssuSettings->sync();
return 0;
}
int SsuRepoManager::remove(QString repo){
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
// removing a repo is a noop when device is in update mode
if ((ssuSettings->deviceMode() & Ssu::UpdateMode) == Ssu::UpdateMode)
return -1;
if (ssuSettings->contains("repository-urls/" + repo))
ssuSettings->remove("repository-urls/" + repo);
if (ssuSettings->contains("enabled-repos")){
QStringList enabledRepos = ssuSettings->value("enabled-repos").toStringList();
if (enabledRepos.contains(repo)){
enabledRepos.removeAll(repo);
enabledRepos.removeDuplicates();
ssuSettings->setValue("enabled-repos", enabledRepos);
}
}
ssuSettings->sync();
return 0;
}
QStringList SsuRepoManager::repos(int filter){
SsuDeviceInfo deviceInfo;
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
bool rnd = false;
if ((ssuSettings->deviceMode() & Ssu::RndMode) == Ssu::RndMode)
rnd = true;
return repos(rnd, deviceInfo, filter);
}
QStringList SsuRepoManager::repos(bool rnd, int filter){
SsuDeviceInfo deviceInfo;
return repos(rnd, deviceInfo, filter);
}
// @todo the non-device specific repository resolving should move from deviceInfo to repomanager
QStringList SsuRepoManager::repos(bool rnd, SsuDeviceInfo &deviceInfo, int filter){
QStringList result;
// read the adaptation specific repositories, as well as the default
// repositories; default repos are read through deviceInfo as an
// adaptation is allowed to disable core repositories
result = deviceInfo.repos(rnd, filter);
// read the repositories of the available features. While devices have
// a default list of features to be installed those are only relevant
// for bootstrapping, so this code just operates on installed features
SsuFeatureManager featureManager;
result.append(featureManager.repos(rnd, filter));
// read user-defined repositories from ssu.ini. This step needs to
// happen at the end, after all other required repositories are
// added already
// TODO: in strict mode, filter the repository list from there
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
bool updateMode = false;
if ((ssuSettings->deviceMode() & Ssu::UpdateMode) == Ssu::UpdateMode)
updateMode = true;
if (filter == Ssu::NoFilter ||
filter == Ssu::UserFilter){
// user defined repositories, or ones overriding URLs for default ones
// -> in update mode we need to check for each of those if it already
// exists. If it exists, keep it, if it does not, disable it
ssuSettings->beginGroup("repository-urls");
QStringList repoUrls = ssuSettings->allKeys();
ssuSettings->endGroup();
if (updateMode){
foreach(const QString &key, repoUrls){
if (result.contains(key))
result.append(key);
}
} else {
result.append(repoUrls);
}
// read user-enabled repositories from ssu.ini
if (ssuSettings->contains("enabled-repos") && !updateMode)
result.append(ssuSettings->value("enabled-repos").toStringList());
}
if (filter == Ssu::NoFilter ||
filter == Ssu::UserFilter ||
filter == Ssu::BoardFilterUserBlacklist){
// read the disabled repositories from user configuration
if (ssuSettings->contains("disabled-repos") && !updateMode){
foreach (const QString &key, ssuSettings->value("disabled-repos").toStringList())
result.removeAll(key);
}
}
result.sort();
result.removeDuplicates();
return result;
}
void SsuRepoManager::update(){
// - delete all non-ssu managed repositories (missing ssu_ prefix)
// - create list of ssu-repositories for current adaptation
// - go through ssu_* repositories, delete all which are not in the list; write others
SsuDeviceInfo deviceInfo;
QStringList ssuFilters;
SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
int deviceMode = ssuSettings->deviceMode();
SsuLog *ssuLog = SsuLog::instance();
// if device is misconfigured, always assume release mode
bool rndMode = false;
if ((deviceMode & Ssu::DisableRepoManager) == Ssu::DisableRepoManager){
ssuLog->print(LOG_INFO, "Repo management requested, but not enabled (option 'deviceMode')");
return;
}
if ((deviceMode & Ssu::RndMode) == Ssu::RndMode)
rndMode = true;
// get list of device-specific repositories...
QStringList repositoryList = repos(rndMode);
// strict mode enabled -> delete all repositories not prefixed by ssu
// assume configuration error if there are no device repos, and don't delete
// anything, even in strict mode
if ((deviceMode & Ssu::LenientMode) != Ssu::LenientMode && !repositoryList.isEmpty()){
QDirIterator it(Sandbox::map(ZYPP_REPO_PATH), QDir::AllEntries|QDir::NoDot|QDir::NoDotDot);
while (it.hasNext()){
it.next();
if (it.fileName().left(4) != "ssu_"){
ssuLog->print(LOG_INFO, "Strict mode enabled, removing unmanaged repository " + it.fileName());
QFile(it.filePath()).remove();
}
}
}
// ... delete all ssu-managed repositories not valid for this device ...
ssuFilters.append("ssu_*");
QDirIterator it(Sandbox::map(ZYPP_REPO_PATH), ssuFilters);
while (it.hasNext()){
QString f = it.next();
QStringList parts = it.fileName().split("_");
// repo file structure is ssu_<reponame>_<rnd|release>.repo -> splits to 3 parts
if (parts.count() == 3){
if (!repositoryList.contains(parts.at(1)) ||
parts.at(2) != (rndMode ? "rnd.repo" : "release.repo" ))
QFile(it.filePath()).remove();
} else
QFile(it.filePath()).remove();
}
// ... and create all repositories required for this device
foreach (const QString &repo, repositoryList){
// repo should be used where a unique identifier for silly human brains, or
// zypper is required. repoName contains the shortened form for ssu use
QString repoName = repo;
QString debugSplit;
if (repo.endsWith("-debuginfo")){
debugSplit = "&debug";
repoName = repo.left(repo.size() - 10);
}
QString repoFilePath = QString("%1/ssu_%2_%3.repo")
.arg(Sandbox::map(ZYPP_REPO_PATH))
.arg(repo)
.arg(rndMode ? "rnd" : "release");
if (url(repoName, rndMode) == ""){
// TODO, repositories should only be disabled if they're not required
// for this machine. For required repositories error is better
QTextStream qerr(stderr);
qerr << "Repository " << repo << " does not contain valid URL, skipping and disabling." << endl;
disable(repo);
QFile(repoFilePath).remove();
continue;
}
QFile repoFile(repoFilePath);
if (repoFile.open(QIODevice::WriteOnly | QIODevice::Text)){
QTextStream out(&repoFile);
// TODO, add -rnd or -release if we want to support having rnd and
// release enabled at the same time
out << "[" << repo << "]" << endl
<< "name=" << repo << endl
<< "failovermethod=priority" << endl
<< "type=rpm-md" << endl
<< "gpgcheck=0" << endl
<< "enabled=1" << endl;
if (rndMode)
out << "baseurl=plugin:ssu?rnd&repo=" << repoName << debugSplit << endl;
else
out << "baseurl=plugin:ssu?repo=" << repoName << debugSplit << endl;
out.flush();
}
}
}
QStringList SsuRepoManager::repoVariables(QHash<QString, QString> *storageHash, bool rnd){
SsuVariables var;
SsuCoreConfig *settings = SsuCoreConfig::instance();
QStringList configSections;
SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);
// fill in all arbitrary repo specific variables from ssu.ini
var.variableSection(settings, "repository-url-variables", storageHash);
// fill in all global variables from ssu.ini
// TODO: should be handled somewhere in core variable logic once variables
// are more widely used outside of repository urls, for now this is
// just for easier migration to "full" variable usage at a later point.
var.variableSection(settings, "global-variables", storageHash);
// add/overwrite some of the variables with sane ones
if (rnd){
storageHash->insert("flavour",
repoSettings.value(
settings->flavour()+"-flavour/flavour-pattern").toString());
storageHash->insert("flavourPattern",
repoSettings.value(
settings->flavour()+"-flavour/flavour-pattern").toString());
storageHash->insert("flavourName", settings->flavour());
configSections << settings->flavour()+"-flavour" << "rnd" << "all";
// Make it possible to give any values with the flavour as well.
// These values can be overridden later with domain if needed.
var.variableSection(&repoSettings, settings->flavour()+"-flavour", storageHash);
} else {
configSections << "release" << "all";
}
storageHash->insert("release", settings->release(rnd));
if (!storageHash->contains("debugSplit"))
storageHash->insert("debugSplit", "packages");
if (!storageHash->contains("arch"))
storageHash->insert("arch", settings->value("arch").toString());
return configSections;
}
// RND repos have flavour (devel, testing, release), and release (latest, next)
// Release repos only have release (latest, next, version number)
QString SsuRepoManager::url(QString repoName, bool rndRepo,
QHash<QString, QString> repoParameters,
QHash<QString, QString> parametersOverride){
QString r;
QStringList configSections;
SsuVariables var;
SsuCoreConfig *settings = SsuCoreConfig::instance();
SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);
SsuDeviceInfo deviceInfo;
// set debugSplit for incorrectly configured debuginfo repositories (debugSplit
// should already be passed by the url resolver); might be overriden later on,
// if required
if (repoName.endsWith("-debuginfo") && !repoParameters.contains("debugSplit"))
repoParameters.insert("debugSplit", "debug");
configSections = repoVariables(&repoParameters, rndRepo);
// Override device model (and therefore all the family, ... stuff)
if (parametersOverride.contains("model"))
deviceInfo.setDeviceModel(parametersOverride.value("model"));
repoParameters.insert("deviceFamily", deviceInfo.deviceFamily());
repoParameters.insert("deviceModel", deviceInfo.deviceModel());
repoName = deviceInfo.adaptationVariables(repoName, &repoParameters);
QString domain;
if (parametersOverride.contains("domain")){
domain = parametersOverride.value("domain");
domain.replace("-", ":");
} else
domain = settings->domain();
// variableSection does autodetection for the domain default section
var.variableSection(&repoSettings,
domain + "-domain", &repoParameters);
// override arbitrary variables, mostly useful for generating mic URLs
QHash<QString, QString>::const_iterator i = parametersOverride.constBegin();
while (i != parametersOverride.constEnd()){
repoParameters.insert(i.key(), i.value());
i++;
}
// search for URLs for repositories. Lookup order is:
// 1. overrides in ssu.ini
// 2. URLs from features
// 3. URLs from repos.ini
SsuFeatureManager featureManager;
if (settings->contains("repository-urls/" + repoName))
r = settings->value("repository-urls/" + repoName).toString();
else if (featureManager.url(repoName, rndRepo) != "")
r = featureManager.url(repoName, rndRepo);
else {
foreach (const QString §ion, configSections){
repoSettings.beginGroup(section);
if (repoSettings.contains(repoName)){
r = repoSettings.value(repoName).toString();
repoSettings.endGroup();
break;
}
repoSettings.endGroup();
}
}
return var.resolveString(r, &repoParameters);
}