RemoteTagCache: new glue class for integrating RemoteTagScanner

This commit also puts an instance of RemoteTagScanner into the
Instance class, and hooks it into the "add" and "addid" commands.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/Instance.cxx b/src/Instance.cxx
index f87a53be1..2c27b7938 100644
--- a/src/Instance.cxx
+++ b/src/Instance.cxx
@@ -23,6 +23,11 @@
 #include "Idle.hxx"
 #include "Stats.hxx"
 
+#ifdef ENABLE_CURL
+#include "RemoteTagCache.hxx"
+#include "util/UriUtil.hxx"
+#endif
+
 #ifdef ENABLE_DATABASE
 #include "db/DatabaseError.hxx"
 
@@ -114,3 +119,31 @@ Instance::LostNeighbor(gcc_unused const NeighborInfo &info) noexcept
 }
 
 #endif
+
+#ifdef ENABLE_CURL
+
+void
+Instance::LookupRemoteTag(const char *uri) noexcept
+{
+	if (!uri_has_scheme(uri))
+		return;
+
+	if (!remote_tag_cache)
+		remote_tag_cache = std::make_unique<RemoteTagCache>(event_loop,
+								    *this);
+
+	remote_tag_cache->Lookup(uri);
+}
+
+void
+Instance::OnRemoteTag(const char *uri, const Tag &tag) noexcept
+{
+	if (!tag.IsDefined())
+		/* boring */
+		return;
+
+	for (auto &partition : partitions)
+		partition.TagModified(uri, tag);
+}
+
+#endif