query command with json, web, xml (#870)

* query command with json, web, xml

* query xml now working

* clippy

* comment out web tests

* Initial work on query web

For now we can query everything except tables

* Support for querying tables

Now we can query multiple tables just like before, now the only thing
missing is the test coverage

* finish off

* comment out web test

Co-authored-by: Luccas Mateus de Medeiros Gomes <luccasmmg@gmail.com>

crates/nu-plugin/src/plugin_capnp.rs

@@ -1,6 +1,6 @@
 // @generated by the capnpc-rust plugin to the Cap'n Proto schema compiler.
 // DO NOT EDIT.
-// source: plugin.capnp
+// source: crates/nu-plugin/src/serializers/capnp/schema/plugin.capnp
 
 pub mod err {
     /* T */
@@ -2252,9 +2252,15 @@ pub enum Category {
     Filters = 7,
     Formats = 8,
     Math = 9,
-    Strings = 10,
-    System = 11,
-    Viewers = 12,
+    Network = 10,
+    Random = 11,
+    Platform = 12,
+    Shells = 13,
+    Strings = 14,
+    System = 15,
+    Viewers = 16,
+    Hash = 17,
+    Generators = 18,
 }
 impl ::capnp::traits::FromU16 for Category {
     #[inline]
@@ -2270,9 +2276,15 @@ impl ::capnp::traits::FromU16 for Category {
             7 => ::core::result::Result::Ok(Category::Filters),
             8 => ::core::result::Result::Ok(Category::Formats),
             9 => ::core::result::Result::Ok(Category::Math),
-            10 => ::core::result::Result::Ok(Category::Strings),
-            11 => ::core::result::Result::Ok(Category::System),
-            12 => ::core::result::Result::Ok(Category::Viewers),
+            10 => ::core::result::Result::Ok(Category::Network),
+            11 => ::core::result::Result::Ok(Category::Random),
+            12 => ::core::result::Result::Ok(Category::Platform),
+            13 => ::core::result::Result::Ok(Category::Shells),
+            14 => ::core::result::Result::Ok(Category::Strings),
+            15 => ::core::result::Result::Ok(Category::System),
+            16 => ::core::result::Result::Ok(Category::Viewers),
+            17 => ::core::result::Result::Ok(Category::Hash),
+            18 => ::core::result::Result::Ok(Category::Generators),
             n => ::core::result::Result::Err(::capnp::NotInSchema(n)),
         }
     }

crates/nu-plugin/src/serializers/capnp/schema/plugin.capnp

@@ -75,9 +75,15 @@ enum Category {
 	filters @7;
 	formats @8;
 	math @9;
-	strings @10;
-	system @11;
-	viewers @12;
+	network @10;
+	random @11;
+	platform @12;
+	shells @13;
+	strings @14;
+	system @15;
+	viewers @16;
+	hash @17;
+	generators @18;
 }
 
 struct Flag {

crates/nu-plugin/src/serializers/capnp/signature.rs

@@ -18,9 +18,15 @@ pub(crate) fn serialize_signature(signature: &Signature, mut builder: signature:
         Category::Filters => builder.set_category(PluginCategory::Filters),
         Category::Formats => builder.set_category(PluginCategory::Formats),
         Category::Math => builder.set_category(PluginCategory::Math),
+        Category::Network => builder.set_category(PluginCategory::Network),
+        Category::Random => builder.set_category(PluginCategory::Random),
+        Category::Platform => builder.set_category(PluginCategory::Platform),
+        Category::Shells => builder.set_category(PluginCategory::Shells),
         Category::Strings => builder.set_category(PluginCategory::Strings),
         Category::System => builder.set_category(PluginCategory::System),
         Category::Viewers => builder.set_category(PluginCategory::Viewers),
+        Category::Hash => builder.set_category(PluginCategory::Hash),
+        Category::Generators => builder.set_category(PluginCategory::Generators),
         _ => builder.set_category(PluginCategory::Default),
     }
 
@@ -122,6 +128,12 @@ pub(crate) fn deserialize_signature(reader: signature::Reader) -> Result<Signatu
         PluginCategory::Strings => Category::Strings,
         PluginCategory::System => Category::System,
         PluginCategory::Viewers => Category::Viewers,
+        PluginCategory::Network => Category::Network,
+        PluginCategory::Random => Category::Random,
+        PluginCategory::Platform => Category::Platform,
+        PluginCategory::Shells => Category::Shells,
+        PluginCategory::Hash => Category::Hash,
+        PluginCategory::Generators => Category::Generators,
     };
 
     // Deserializing required arguments