| 120 | |
| 121 | impl Classification { |
| 122 | fn prefetch( |
| 123 | &self, |
| 124 | |
| 125 | context: &Backend, |
| 126 | path: &Path, |
| 127 | |
| 128 | pri_cache: &ArcDiskCache<PathBuf, Status>, |
| 129 | _complete: bool, |
| 130 | ) -> Option<Vec<PrefetchItem>> { |
| 131 | match self { |
| 132 | Classification::RepomdXmlSlow | Classification::RepomdXmlFast => { |
| 133 | path.parent().and_then(|p| p.parent()).map(|p| { |
| 134 | let mut v = vec![]; |
| 135 | if let Some(tmp_file) = pri_cache.new_tempfile() { |
| 136 | let cache_key = p.join("media.1/media"); |
| 137 | let cls = Classification::Metadata; |
| 138 | let mut fetch_url = context.provider.clone(); |
| 139 | fetch_url.set_path(&cache_key.to_string_lossy()); |
| 140 | v.push(PrefetchItem { |
| 141 | fetch_url, |
| 142 | cache_key, |
| 143 | tmp_file, |
| 144 | cls, |
| 145 | }) |
| 146 | }; |
| 147 | |
| 148 | if let Some(tmp_file) = pri_cache.new_tempfile() { |
| 149 | let cache_key = p.join("repodata/repomd.xml.asc"); |
| 150 | let cls = Classification::Metadata; |
| 151 | let mut fetch_url = context.provider.clone(); |
| 152 | fetch_url.set_path(&cache_key.to_string_lossy()); |
| 153 | v.push(PrefetchItem { |
| 154 | fetch_url, |
| 155 | cache_key, |
| 156 | tmp_file, |
| 157 | cls, |
| 158 | }) |
| 159 | }; |
| 160 | |
| 161 | if let Some(tmp_file) = pri_cache.new_tempfile() { |
| 162 | let cache_key = p.join("repodata/repomd.xml.key"); |
| 163 | let cls = Classification::Metadata; |
| 164 | let mut fetch_url = context.provider.clone(); |
| 165 | fetch_url.set_path(&cache_key.to_string_lossy()); |
| 166 | v.push(PrefetchItem { |
| 167 | fetch_url, |
| 168 | cache_key, |
| 169 | tmp_file, |
| 170 | cls, |
| 171 | }) |
| 172 | }; |
| 173 | |
| 174 | if let Some(tmp_file) = pri_cache.new_tempfile() { |
| 175 | let cache_key = p.join("repodata/repomd.xml"); |
| 176 | let cls = Classification::Metadata; |
| 177 | let mut fetch_url = context.provider.clone(); |
| 178 | fetch_url.set_path(&cache_key.to_string_lossy()); |
| 179 | v.push(PrefetchItem { |