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simplify etag caching requests

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This commit is contained in:
ITotalJustice
2024-12-30 02:27:52 +00:00
parent 7804bbbcbc
commit cdb38f27a7
6 changed files with 46 additions and 46 deletions
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17
sphaira/source/download.cpp
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@@ -389,6 +389,7 @@ auto DownloadInternal(CURL* curl, const Api& e) -> ApiResult {
const bool has_post = !e.m_fields.m_str.empty() && e.m_fields.m_str != "";
DataStruct chunk;
Header header_in = e.m_header;
Header header_out;
fs::FsNativeSd fs;
@@ -405,6 +406,13 @@ auto DownloadInternal(CURL* curl, const Api& e) -> ApiResult {
log_write("failed to open file: %s\n", tmp_buf);
return {};
}
if (e.m_flags.m_flags & Flag_CacheEtag) {
header_in.m_map.emplace("if-none-match", cache::etag_get(e.m_path));
}
if (e.m_flags.m_flags & Flag_CacheLmt) {
header_in.m_map.emplace("if-modified-since", cache::lmt_get(e.m_path));
}
}
// reserve the first chunk
@@ -430,7 +438,7 @@ auto DownloadInternal(CURL* curl, const Api& e) -> ApiResult {
struct curl_slist* list = NULL;
ON_SCOPE_EXIT(if (list) { curl_slist_free_all(list); } );
for (auto& [key, value] : e.m_header.m_map) {
for (const auto& [key, value] : header_in.m_map) {
if (value.empty()) {
continue;
}
@@ -481,6 +489,13 @@ auto DownloadInternal(CURL* curl, const Api& e) -> ApiResult {
fsFileClose(&chunk.f);
if (res == CURLE_OK && http_code != 304) {
if (e.m_flags.m_flags & Flag_CacheEtag) {
cache::etag_set(e.m_path, header_out);
}
if (e.m_flags.m_flags & Flag_CacheLmt) {
cache::lmt_set(e.m_path, header_out);
}
fs.DeleteFile(e.m_path, true);
fs.CreateDirectoryRecursivelyWithPath(e.m_path, true);
if (R_FAILED(fs.RenameFile(tmp_buf, e.m_path, true))) {