Make single Buf workspace, import prehog protos

Makefile

@@ -966,21 +966,17 @@ protos/all: protos/build protos/lint protos/format
 .PHONY: protos/build
 protos/build: buf/installed
 	$(BUF) build
-	cd lib/teleterm && $(BUF) build
-	cd lib/prehog && $(BUF) build
 
 .PHONY: protos/format
 protos/format: buf/installed
 	$(BUF) format -w
-	cd lib/teleterm && $(BUF) format -w
-	cd lib/prehog && $(BUF) format -w
 
 .PHONY: protos/lint
 protos/lint: buf/installed
-	$(BUF) lint
-	cd api/proto && $(BUF) lint --config=buf-legacy.yaml
-	cd lib/teleterm && $(BUF) lint
-	cd lib/prehog && $(BUF) lint
+	$(BUF) lint proto
+	$(BUF) lint lib/teleterm/api/proto
+	$(BUF) lint lib/prehog/proto
+	$(BUF) lint --config=api/proto/buf-legacy.yaml api/proto
 
 .PHONY: lint-protos
 lint-protos: protos/lint
@@ -1024,7 +1020,8 @@ grpc-teleterm:
 # Unlike grpc-teleterm, this target runs locally.
 .PHONY: grpc-teleterm/host
 grpc-teleterm/host: protos/all
-	cd lib/teleterm && $(BUF) generate
+	$(BUF) generate --template lib/prehog/buf-teleterm.gen.yaml lib/prehog/proto
+	$(BUF) generate --template lib/teleterm/buf.gen.yaml lib/teleterm/api/proto
 
 .PHONY: goinstall
 goinstall:

buf.work.yaml

@@ -1,4 +1,6 @@
 version: v1
 directories:
   - api/proto
+  - lib/prehog/proto
+  - lib/teleterm/api/proto
   - proto

build.assets/genproto.sh

@@ -14,7 +14,8 @@ main() {
   rm -fr api/gen/proto gen/proto  # cleanup gen/proto folders
 
   # Generate Gogo protos (default).
-  buf generate --template=buf-gogo.gen.yaml
+  buf generate --template=buf-gogo.gen.yaml api/proto
+  buf generate --template=buf-gogo.gen.yaml proto
 
   # Generate protoc-gen-go protos (preferred).
   # Add your protos to the list if you can.
@@ -24,6 +25,9 @@ main() {
     --path=proto/teleport/lib/multiplexer/
 
   cp -r github.com/gravitational/teleport/* .
+
+  # Generate prehog protos.
+  buf generate --template lib/prehog/buf.gen.yaml lib/prehog/proto
 }
 
 main "$@"

lib/prehog/buf-teleterm.gen.yaml

@@ -0,0 +1,30 @@
+# buf-teleterm.gen.yaml is identical to buf.gen.yaml,
+# with the exception of three addidiotal JS plugins.
+version: v1
+managed:
+  enabled: true
+  go_package_prefix:
+    default: github.com/gravitational/teleport/lib/prehog/gen
+plugins:
+  - name: go
+    path: lib/prehog/bin/protoc-gen-go
+    out: lib/prehog/gen
+    opt:
+      - paths=source_relative
+  - name: connect-go
+    path: lib/prehog/bin/protoc-gen-connect-go
+    out: lib/prehog/gen
+    opt:
+      - paths=source_relative
+
+  - name: js
+    out: lib/prehog/gen-js
+    opt:
+      - import_style=commonjs,binary
+  - name: grpc
+    out: lib/prehog/gen-js
+    opt: grpc_js
+    path: grpc_tools_node_protoc_plugin
+  - name: ts
+    out: lib/prehog/gen-js
+    opt: "service=grpc-node"

lib/prehog/buf.gen.yaml

@@ -5,12 +5,12 @@ managed:
     default: github.com/gravitational/teleport/lib/prehog/gen
 plugins:
   - name: go
-    path: bin/protoc-gen-go
-    out: gen
+    path: lib/prehog/bin/protoc-gen-go
+    out: lib/prehog/gen
     opt:
       - paths=source_relative
   - name: connect-go
-    path: bin/protoc-gen-connect-go
-    out: gen
+    path: lib/prehog/bin/protoc-gen-connect-go
+    out: lib/prehog/gen
     opt:
       - paths=source_relative