Add getLatestModules()

It returns latest module packages for each module name, stream, and architecture.
rpm-software-management · Sep 10, 2021 · 7386836 · 7386836
1 parent 1f012bb
commit 7386836
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diff --git a/libdnf/module/ModulePackageContainer.cpp b/libdnf/module/ModulePackageContainer.cpp
@@ -1101,6 +1101,35 @@ ModulePackageContainer::getLatestModulesPerRepo(ModuleState moduleFilter,
     return output;
 }
 
+std::vector<ModulePackage *>
+ModulePackageContainer::getLatestModules(const std::vector<ModulePackage *> modulePackages, bool activeOnly)
+{
+    // Because modular sovables uses as name combination of module $name:$stream:$context, we can use to get the lates
+    // Query
+    std::vector<ModulePackage *> latestModules;
+    Query query(pImpl->moduleSack, Query::ExcludeFlags::IGNORE_EXCLUDES);
+    if (activeOnly) {
+        // When no active module return
+        if (!pImpl->activatedModules) {
+            return latestModules;
+        }
+        query.addFilter(HY_PKG, HY_EQ, pImpl->activatedModules.get());
+    }
+
+    PackageSet inputModulePackages(pImpl->moduleSack);
+    for (auto modulePackage : modulePackages) {
+        inputModulePackages.set(modulePackage->getId());
+    }
+    query.addFilter(HY_PKG, HY_EQ, &inputModulePackages);
+    query.addFilter(HY_PKG_LATEST_PER_ARCH, HY_EQ, 1);
+    auto set = query.runSet();
+
+    Id moduleId = -1;
+    while ((moduleId = set->next(moduleId)) != -1) {
+        latestModules.push_back(pImpl->modules.at(moduleId).get());
+    }
+    return latestModules;
+}
 
 std::pair<std::vector<std::vector<std::string>>, ModulePackageContainer::ModuleErrorType>
 ModulePackageContainer::resolveActiveModulePackages(bool debugSolver)

diff --git a/libdnf/module/ModulePackageContainer.hpp b/libdnf/module/ModulePackageContainer.hpp
@@ -134,6 +134,16 @@ struct ModulePackageContainer
     std::vector<ModulePackage *> getModulePackages();
     std::vector<std::vector<std::vector<ModulePackage *>>> getLatestModulesPerRepo(
         ModuleState moduleFilter, std::vector<ModulePackage *> modulePackages);
+
+    /**
+    * @brief Return all latest ModulePackages for each module Name, stream, context and architecture. In case of
+    * multiple latest packages, all will be returned. When activeOnly is true, it returns only the latest active
+    * packages.
+    *
+    * @return std::vector<ModulePackage *>
+    */
+    std::vector<ModulePackage *> getLatestModules(const std::vector<ModulePackage *> modulePackages, bool activeOnly);
+
     ModulePackage * getLatestModule(std::vector<ModulePackage *> modulePackages, bool activeOnly);
 
     std::vector<ModulePackage *> requiresModuleEnablement(const libdnf::PackageSet & packages);