Move query types to module

disk/src/binned/prebinned.rs

@@ -0,0 +1,37 @@
+use crate::agg::streams::StreamItem;
+use crate::binned::query::PreBinnedQuery;
+use crate::binned::{RangeCompletableItem, StreamKind};
+use crate::cache::node_ix_for_patch;
+use crate::cache::pbv::PreBinnedValueByteStream;
+use crate::frame::makeframe::FrameType;
+use err::Error;
+use netpod::NodeConfigCached;
+
+pub fn pre_binned_bytes_for_http<SK>(
+    node_config: &NodeConfigCached,
+    query: &PreBinnedQuery,
+    stream_kind: SK,
+) -> Result<PreBinnedValueByteStream<SK>, Error>
+where
+    SK: StreamKind,
+    Result<StreamItem<RangeCompletableItem<SK::TBinnedBins>>, err::Error>: FrameType,
+{
+    if query.channel().backend != node_config.node.backend {
+        let err = Error::with_msg(format!(
+            "backend mismatch  node: {}  requested: {}",
+            node_config.node.backend,
+            query.channel().backend
+        ));
+        return Err(err);
+    }
+    let patch_node_ix = node_ix_for_patch(query.patch(), query.channel(), &node_config.node_config.cluster);
+    if node_config.ix as u32 != patch_node_ix {
+        let err = Error::with_msg(format!(
+            "pre_binned_bytes_for_http node mismatch  node_config.ix {}  patch_node_ix {}",
+            node_config.ix, patch_node_ix
+        ));
+        return Err(err);
+    }
+    let ret = crate::cache::pbv::pre_binned_value_byte_stream_new(query, node_config, stream_kind);
+    Ok(ret)
+}