PackageKit: Make it possible to add new signatures in response to the error

BUG: 377645
BUG: 386935

libdiscover/backends/PackageKitBackend/PKTransaction.cpp

@@ -92,6 +92,7 @@ void PKTransaction::trigger(PackageKit::Transaction::TransactionFlags flags)
     connect(m_trans.data(), &PackageKit::Transaction::errorCode, this, &PKTransaction::errorFound);
     connect(m_trans.data(), &PackageKit::Transaction::mediaChangeRequired, this, &PKTransaction::mediaChange);
     connect(m_trans.data(), &PackageKit::Transaction::requireRestart, this, &PKTransaction::requireRestart);
+    connect(m_trans.data(), &PackageKit::Transaction::repoSignatureRequired, this, &PKTransaction::repoSignatureRequired);
     connect(m_trans.data(), &PackageKit::Transaction::itemProgress, this, &PKTransaction::progressChanged);
     connect(m_trans.data(), &PackageKit::Transaction::eulaRequired, this, &PKTransaction::eulaRequired);
     connect(m_trans.data(), &PackageKit::Transaction::allowCancelChanged, this, &PKTransaction::cancellableChanged);
@@ -253,3 +254,16 @@ void PKTransaction::requireRestart(PackageKit::Transaction::Restart restart, con
 {
     Q_EMIT passiveMessage(PackageKitMessages::restartMessage(restart, pkgid));
 }
+
+void PKTransaction::repoSignatureRequired(const QString& packageID, const QString& repoName, const QString& keyUrl,
+                                          const QString& keyUserid, const QString& keyId, const QString& keyFingerprint,
+                                          const QString& keyTimestamp, PackageKit::Transaction::SigType type)
+{
+    Q_EMIT proceedRequest(i18n("Missing signature for %1 in %2", packageID, repoName),
+                          i18n("Do you trust the following key?\n\nUrl: %1\nUser: %2\nKey: %3\nFingerprint: %4\nTimestamp: %4\n",
+                               keyUrl, keyUserid, keyFingerprint, keyTimestamp));
+
+    m_proceedFunctions << [type, keyId, packageID](){
+        return PackageKit::Daemon::installSignature(type, keyId, packageID);
+    };
+}

libdiscover/backends/PackageKitBackend/PKTransaction.h

@@ -51,6 +51,14 @@ class PKTransaction : public Transaction
         void cancellableChanged();
         void packageResolved(PackageKit::Transaction::Info info, const QString& packageId);
         void submitResolve();
+        void repoSignatureRequired(const QString &packageID,
+                                    const QString &repoName,
+                                    const QString &keyUrl,
+                                    const QString &keyUserid,
+                                    const QString &keyId,
+                                    const QString &keyFingerprint,
+                                    const QString &keyTimestamp,
+                                    PackageKit::Transaction::SigType type);
 
         void trigger(PackageKit::Transaction::TransactionFlags flags);
         QPointer<PackageKit::Transaction> m_trans;

libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp

@@ -85,6 +85,7 @@ void PackageKitUpdater::setupTransaction(PackageKit::Transaction::TransactionFla
     connect(m_transaction.data(), &PackageKit::Transaction::mediaChangeRequired, this, &PackageKitUpdater::mediaChange);
     connect(m_transaction.data(), &PackageKit::Transaction::requireRestart, this, &PackageKitUpdater::requireRestart);
     connect(m_transaction.data(), &PackageKit::Transaction::eulaRequired, this, &PackageKitUpdater::eulaRequired);
+    connect(m_transaction.data(), &PackageKit::Transaction::repoSignatureRequired, this, &PackageKitUpdater::repoSignatureRequired);
     connect(m_transaction.data(), &PackageKit::Transaction::statusChanged, this, &PackageKitUpdater::statusChanged);
     connect(m_transaction.data(), &PackageKit::Transaction::allowCancelChanged, this, &PackageKitUpdater::cancellableChanged);
     connect(m_transaction.data(), &PackageKit::Transaction::percentageChanged, this, &PackageKitUpdater::percentageChanged);
@@ -362,3 +363,16 @@ void PackageKitUpdater::packageResolved(PackageKit::Transaction::Info info, cons
     if (info == PackageKit::Transaction::InfoRemoving)
         m_packagesRemoved << packageId;
 }
+
+void PackageKitUpdater::repoSignatureRequired(const QString& packageID, const QString& repoName, const QString& keyUrl,
+                                              const QString& keyUserid, const QString& keyId, const QString& keyFingerprint,
+                                              const QString& keyTimestamp, PackageKit::Transaction::SigType type)
+{
+    Q_EMIT proceedRequest(i18n("Missing signature for %1 in %2", packageID, repoName),
+                          i18n("Do you trust the following key?\n\nUrl: %1\nUser: %2\nKey: %3\nFingerprint: %4\nTimestamp: %4\n",
+                               keyUrl, keyUserid, keyFingerprint, keyTimestamp));
+
+    m_proceedFunctions << [type, keyId, packageID](){
+        return PackageKit::Daemon::installSignature(type, keyId, packageID);
+    };
+}

libdiscover/backends/PackageKitBackend/PackageKitUpdater.h

@@ -68,6 +68,14 @@ class PackageKitUpdater : public AbstractBackendUpdater
                                       const QStringList& bugzillaUrls, const QStringList& cveUrls, PackageKit::Transaction::Restart restart, const QString& updateText,
                                       const QString& changelog, PackageKit::Transaction::UpdateState state, const QDateTime& issued, const QDateTime& updated);
         void packageResolved(PackageKit::Transaction::Info info, const QString& packageId);
+        void repoSignatureRequired(const QString &packageID,
+                                    const QString &repoName,
+                                    const QString &keyUrl,
+                                    const QString &keyUserid,
+                                    const QString &keyId,
+                                    const QString &keyFingerprint,
+                                    const QString &keyTimestamp,
+                                    PackageKit::Transaction::SigType type);
 
     private:
         void processProceedFunction();