Allow plugins to read env vars present upon session creation (behind permission) (#4700)

* allow plugins to read environment variables

* rustfmt

* add pr

1 files changed, 8 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/plugin_command.proto b/zellij-utils/src/plugin_api/plugin_command.proto
index a2a25f99..66099298 100644
--- a/zellij-utils/src/plugin_api/plugin_command.proto
+++ b/zellij-utils/src/plugin_api/plugin_command.proto
@@ -189,6 +189,7 @@ enum CommandName {
   CloseTabWithId = 194;
   RenameTabWithId = 195;
   BreakPanesToTabWithId = 196;
+  GetSessionEnvironmentVariables = 197;
 }
 
 message PluginCommand {
@@ -327,6 +328,7 @@ message PluginCommand {
     CloseTabWithIdPayload close_tab_with_id_payload = 145;
     RenameTabWithIdPayload rename_tab_with_id_payload = 146;
     BreakPanesToTabWithIdPayload break_panes_to_tab_with_id_payload = 147;
+    GetSessionEnvironmentVariablesPayload get_session_environment_variables_payload = 148;
   }
 }
 
@@ -1123,3 +1125,9 @@ message OpenCommandPaneInPlaceOfPluginResponse {
 message OpenCommandPaneBackgroundResponse {
   optional PaneId pane_id = 1;
 }
+
+message GetSessionEnvironmentVariablesPayload {}
+
+message GetSessionEnvironmentVariablesResponse {
+  repeated EnvVariable env_vars = 1;
+}