libdnf/SOURCES/0005-Allow-loading-incomplete-cache-and-loading-ext-solv-files-without-its-repodata.patch
2021-09-09 20:04:37 +00:00

135 lines
4.9 KiB
Diff

From 816d18d826dc7134e553eae28f4aaca9a27e2307 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Mat=C4=9Bj?= <amatej@redhat.com>
Date: Mon, 2 Nov 2020 11:43:19 +0100
Subject: [PATCH 1/2] Allow loading ext metadata even if only cache (solv) is
present
If we have a valid (checksum matches with repomd) solv file for
requested type of metadata allow using it even if we no longer have the
original xml metadata.
---
libdnf/dnf-sack.cpp | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/libdnf/dnf-sack.cpp b/libdnf/dnf-sack.cpp
index 6a43f01e3..608103d18 100644
--- a/libdnf/dnf-sack.cpp
+++ b/libdnf/dnf-sack.cpp
@@ -371,20 +371,9 @@ load_ext(DnfSack *sack, HyRepo hrepo, _hy_repo_repodata which_repodata,
auto repoImpl = libdnf::repoGetImpl(hrepo);
Repo *repo = repoImpl->libsolvRepo;
const char *name = repo->name;
- auto fn = hrepo->getMetadataPath(which_filename);
FILE *fp;
gboolean done = FALSE;
- /* nothing set */
- if (fn.empty()) {
- g_set_error (error,
- DNF_ERROR,
- DNF_ERROR_NO_CAPABILITY,
- _("no %1$s string for %2$s"),
- which_filename, name);
- return FALSE;
- }
-
char *fn_cache = dnf_sack_give_cache_fn(sack, name, suffix);
fp = fopen(fn_cache, "r");
assert(libdnf::repoGetImpl(hrepo)->checksum);
@@ -416,6 +405,17 @@ load_ext(DnfSack *sack, HyRepo hrepo, _hy_repo_repodata which_repodata,
if (done)
return TRUE;
+ auto fn = hrepo->getMetadataPath(which_filename);
+ /* nothing set */
+ if (fn.empty()) {
+ g_set_error (error,
+ DNF_ERROR,
+ DNF_ERROR_NO_CAPABILITY,
+ _("no %1$s string for %2$s"),
+ which_filename, name);
+ return FALSE;
+ }
+
fp = solv_xfopen(fn.c_str(), "r");
if (fp == NULL) {
g_set_error (error,
From aa2a372158f1b264708f960f387218deea17ef2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Mat=C4=9Bj?= <amatej@redhat.com>
Date: Thu, 10 Dec 2020 14:21:03 +0100
Subject: [PATCH 2/2] Extend repo loadCache method with ignoreMissing parameter
This allows loading even incomplete cache of xml files, only repomd.xml
is requried.
= changelog =
msg: Extend repo loadCache method with ignoreMissing parameter to allow
loading incomplete xml cache (repomd.xml is required).
type: enhancement
resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1865803
---
VERSION.cmake | 2 +-
libdnf.spec | 2 +-
libdnf/repo/Repo-private.hpp | 2 +-
libdnf/repo/Repo.cpp | 8 ++++++--
libdnf/repo/Repo.hpp | 2 +-
5 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/libdnf/repo/Repo-private.hpp b/libdnf/repo/Repo-private.hpp
index 1e4ea4d20..c2ce369dc 100644
--- a/libdnf/repo/Repo-private.hpp
+++ b/libdnf/repo/Repo-private.hpp
@@ -111,7 +111,7 @@ class Repo::Impl {
~Impl();
bool load();
- bool loadCache(bool throwExcept);
+ bool loadCache(bool throwExcept, bool ignoreMissing=false);
void downloadMetadata(const std::string & destdir);
bool isInSync();
void fetch(const std::string & destdir, std::unique_ptr<LrHandle> && h);
diff --git a/libdnf/repo/Repo.cpp b/libdnf/repo/Repo.cpp
index 34539e1ee..84702c294 100644
--- a/libdnf/repo/Repo.cpp
+++ b/libdnf/repo/Repo.cpp
@@ -379,7 +379,7 @@ std::string Repo::getLocalBaseurl() const
}
bool Repo::load() { return pImpl->load(); }
-bool Repo::loadCache(bool throwExcept) { return pImpl->loadCache(throwExcept); }
+bool Repo::loadCache(bool throwExcept, bool ignoreMissing) { return pImpl->loadCache(throwExcept, ignoreMissing); }
void Repo::downloadMetadata(const std::string & destdir) { pImpl->downloadMetadata(destdir); }
bool Repo::getUseIncludes() const { return pImpl->useIncludes; }
void Repo::setUseIncludes(bool enabled) { pImpl->useIncludes = enabled; }
@@ -963,11 +963,15 @@ std::unique_ptr<LrResult> Repo::Impl::lrHandlePerform(LrHandle * handle, const s
return result;
}
-bool Repo::Impl::loadCache(bool throwExcept)
+bool Repo::Impl::loadCache(bool throwExcept, bool ignoreMissing)
{
std::unique_ptr<LrHandle> h(lrHandleInitLocal());
std::unique_ptr<LrResult> r;
+ if (ignoreMissing) {
+ handleSetOpt(h.get(), LRO_IGNOREMISSING, 1L);
+ }
+
// Fetch data
try {
r = lrHandlePerform(h.get(), getCachedir(), conf->repo_gpgcheck().getValue());
diff --git a/libdnf/repo/Repo.hpp b/libdnf/repo/Repo.hpp
index eeec651c3..be376f60c 100644
--- a/libdnf/repo/Repo.hpp
+++ b/libdnf/repo/Repo.hpp
@@ -167,7 +167,7 @@ struct Repo {
* @return true if fresh metadata were downloaded, false otherwise.
*/
bool load();
- bool loadCache(bool throwExcept);
+ bool loadCache(bool throwExcept, bool ignoreMissing=false);
void downloadMetadata(const std::string & destdir);
bool getUseIncludes() const;
void setUseIncludes(bool enabled);