Wire cache invalidations among pool members

Author: smashwilson

lib/models/workdir-context-pool.js

@@ -67,6 +67,15 @@ export default class WorkdirContextPool {
     forwardEvent('onDidUpdateRepository', 'did-update-repository');
     forwardEvent('onDidDestroyRepository', 'did-destroy-repository');
 
+    // Propagate global cache invalidations across all resident contexts
+    disposable.add(context.getRepository().onDidGloballyInvalidate(spec => {
+      this.withResidentContexts((_workdir, eachContext) => {
+        if (eachContext !== context) {
+          eachContext.getRepository().acceptInvalidation(spec);
+        }
+      });
+    }));
+
     if (!silenceEmitter) {
       this.emitter.emit('did-change-contexts', {added: new Set([directory])});
     }