Remove crate items

disk/src/channelconfig.rs

@@ -5,6 +5,7 @@ use netpod::ChannelConfig;
 use netpod::NodeConfigCached;
 use parse::channelconfig::extract_matching_config_entry;
 use parse::channelconfig::read_local_config;
+use parse::channelconfig::ChannelConfigs;
 use parse::channelconfig::MatchingConfigEntry;
 
 pub async fn config(
@@ -12,14 +13,24 @@ pub async fn config(
     channel: Channel,
     node_config: &NodeConfigCached,
 ) -> Result<ChannelConfig, Error> {
-    let channel_config = read_local_config(channel.clone(), node_config.node.clone()).await?;
-    let entry_res = match extract_matching_config_entry(&range, &channel_config) {
+    let channel_configs = read_local_config(channel.clone(), node_config.node.clone()).await?;
+    let entry_res = match extract_matching_config_entry(&range, &channel_configs) {
         Ok(k) => k,
         Err(e) => return Err(e)?,
     };
     let entry = match entry_res {
-        MatchingConfigEntry::None => return Err(Error::with_public_msg("no config entry found"))?,
-        MatchingConfigEntry::Multiple => return Err(Error::with_public_msg("multiple config entries found"))?,
+        MatchingConfigEntry::None => {
+            return Err(Error::with_public_msg(format!(
+                "disk::channelconfig no config entry found for {:?}",
+                channel
+            )))?
+        }
+        MatchingConfigEntry::Multiple => {
+            return Err(Error::with_public_msg(format!(
+                "disk::channelconfig multiple config entries in range found for {:?}",
+                channel
+            )))?
+        }
         MatchingConfigEntry::Entry(entry) => entry,
     };
     let shape = match entry.to_shape() {
@@ -30,7 +41,7 @@ pub async fn config(
         channel: channel.clone(),
         keyspace: entry.ks as u8,
         time_bin_size: entry.bs.clone(),
-        shape: shape,
+        shape,
         scalar_type: entry.scalar_type.clone(),
         byte_order: entry.byte_order.clone(),
         array: entry.is_array,
@@ -38,3 +49,7 @@ pub async fn config(
     };
     Ok(channel_config)
 }
+
+pub async fn configs(channel: Channel, node_config: &NodeConfigCached) -> Result<ChannelConfigs, Error> {
+    read_local_config(channel.clone(), node_config.node.clone()).await
+}