Prototype with single host server and no admin panel (#2)

Reviewed-on: wrenn/sandbox#2
Co-authored-by: pptx704 <rafeed@omukk.dev>
Co-committed-by: pptx704 <rafeed@omukk.dev>

envd/internal/services/process/list.go

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Apache-2.0
+
+package process
+
+import (
+	"context"
+
+	"connectrpc.com/connect"
+
+	"git.omukk.dev/wrenn/sandbox/envd/internal/services/process/handler"
+	rpc "git.omukk.dev/wrenn/sandbox/envd/internal/services/spec/process"
+)
+
+func (s *Service) List(context.Context, *connect.Request[rpc.ListRequest]) (*connect.Response[rpc.ListResponse], error) {
+	processes := make([]*rpc.ProcessInfo, 0)
+
+	s.processes.Range(func(pid uint32, value *handler.Handler) bool {
+		processes = append(processes, &rpc.ProcessInfo{
+			Pid:    pid,
+			Tag:    value.Tag,
+			Config: value.Config,
+		})
+
+		return true
+	})
+
+	return connect.NewResponse(&rpc.ListResponse{
+		Processes: processes,
+	}), nil
+}