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Code Activity

Re-implement the WantMassQuery property of binary caches

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This commit is contained in:
Eelco Dolstra 2016-05-30 13:33:05 +02:00
parent b66ab6cdbc
commit e222484401
8 changed files with 40 additions and 8 deletions
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11
src/libstore/http-binary-cache-store.cc
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@ -5,6 +5,8 @@
namespace nix {
MakeError(UploadToHTTP, Error);
class HttpBinaryCacheStore : public BinaryCacheStore
{
private:
@ -38,9 +40,12 @@ public:
{
// FIXME: do this lazily?
if (!diskCache->cacheExists(cacheUri)) {
if (!fileExists("nix-cache-info"))
try {
BinaryCacheStore::init();
} catch (UploadToHTTP &) {
throw Error(format("‘%s’ does not appear to be a binary cache") % cacheUri);
diskCache->createCache(cacheUri);
}
diskCache->createCache(cacheUri, wantMassQuery_, priority);
}
}
@ -66,7 +71,7 @@ protected:
void upsertFile(const std::string & path, const std::string & data) override
{
throw Error("uploading to an HTTP binary cache is not supported");
throw UploadToHTTP("uploading to an HTTP binary cache is not supported");
}
std::shared_ptr<std::string> getFile(const std::string & path) override