feat(plugins): use protocol buffers for serializing across the wasm boundary (#2686)

* work

* almost done with command protobuffers

* done translating command data structures

* mid transferring of every command to protobuff command

* transferred plugin_command.rs, now moving on to shim.rs

* plugin command working with protobufs

* protobuffers in update

* protobuf event tests

* various TODOs and comments

* fix zellij-tile

* clean up prost deps

* remove version mismatch error

* fix panic

* some cleanups

* clean up event protobuffers

* clean up command protobuffers

* clean up various protobufs

* refactor protobufs

* update comments

* some transformation fixes

* use protobufs for workers

* style(fmt): rustfmt

* style(fmt): rustfmt

* chore(build): add protoc

* chore(build): authenticate protoc

1 files changed, 35 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/plugin_ids.rs b/zellij-utils/src/plugin_api/plugin_ids.rs
new file mode 100644
index 00000000..51f526c6
--- /dev/null
+++ b/zellij-utils/src/plugin_api/plugin_ids.rs
@@ -0,0 +1,35 @@
+pub use super::generated_api::api::plugin_ids::{
+    PluginIds as ProtobufPluginIds, ZellijVersion as ProtobufZellijVersion,
+};
+use crate::data::PluginIds;
+
+use std::convert::TryFrom;
+
+impl TryFrom<ProtobufPluginIds> for PluginIds {
+    type Error = &'static str;
+    fn try_from(protobuf_plugin_ids: ProtobufPluginIds) -> Result<Self, &'static str> {
+        Ok(PluginIds {
+            plugin_id: protobuf_plugin_ids.plugin_id as u32,
+            zellij_pid: protobuf_plugin_ids.zellij_pid as u32,
+        })
+    }
+}
+
+impl TryFrom<PluginIds> for ProtobufPluginIds {
+    type Error = &'static str;
+    fn try_from(plugin_ids: PluginIds) -> Result<Self, &'static str> {
+        Ok(ProtobufPluginIds {
+            plugin_id: plugin_ids.plugin_id as i32,
+            zellij_pid: plugin_ids.zellij_pid as i32,
+        })
+    }
+}
+
+impl TryFrom<&str> for ProtobufZellijVersion {
+    type Error = &'static str;
+    fn try_from(zellij_version: &str) -> Result<Self, &'static str> {
+        Ok(ProtobufZellijVersion {
+            version: zellij_version.to_owned(),
+        })
+    }
+}