newOS4: Ctrl+C/Esc stops tail -f follow; security whitelist gains sed

1 files changed, 22 insertions, 7 deletions

diff --git a/modules/core/terminal.js b/modules/core/terminal.js
index 19a64e2..f322446 100644
--- a/modules/core/terminal.js
+++ b/modules/core/terminal.js
@@ -10,7 +10,7 @@
                 this._baseDestructive = ['delete','del','write','save','overwrite','format','kill','stop','shutdown','reboot'];
                 this._baseSystem = ['reboot','shutdown','format','kill','halt','poweroff'];
                 this._baseSuspiciousFlags = ['--dump','--execute','--eval','--exec','--shell','--script'];
-                this._baseWhitelist = ['help','clear','ls','cat','pwd','whoami','df','free','top','ps','echo','date','env','history','find','grep','tree','head','tail','wc','sort','du','diff','which','hostname','cal','basename','dirname','yes','seq','cut','uniq','expand','printf','base64','sleep','ll','h','mem','status','health-check','system-health','alias','unalias','modules','listmods','modules-list','nvfs-index','nvfs-status','nvfs-resolve','nvfs-tree','nvfs-config','nvfs-alias','nvfs-sync','floating-add','floating-remove','floating-list','floating-pos','floating-clear','floating-toggle','mem-debug','reset-mem','reset','factory-reset','reset-vfs','js','js-run','node','debug','debug-ai','debug-stats','debug-history','debug-analyze','debug-trends','debug-fix','debug-health','session-new','orchestrate','orchestrate-parallel','orchestrate-decompose','orchestrate-result','orchestrator-status','orchestrator-spawn','orchestrator-kill','orchestrator-purge','orchestrator-config','orchestrator-list','orchestrator-sleep','orchestrator-wake','orchestrator-restart-policy','a2a-send','a2a-list','a2a-post','a2a-poll','a2a-ack','a2a-reject','a2a-status','a2a-prune','consensus','consensus-status','consensus-history','pipeline','agent-list','agent-register','agent-status','agent-unregister','contract-list','contract-register','voice','speak','analyze','dashboard','context-auto'];
+                this._baseWhitelist = ['help','clear','ls','cat','pwd','whoami','df','free','top','ps','echo','date','env','history','find','grep','tree','head','tail','sed','wc','sort','du','diff','which','hostname','cal','basename','dirname','yes','seq','cut','uniq','expand','printf','base64','sleep','ll','h','mem','status','health-check','system-health','alias','unalias','modules','listmods','modules-list','nvfs-index','nvfs-status','nvfs-resolve','nvfs-tree','nvfs-config','nvfs-alias','nvfs-sync','floating-add','floating-remove','floating-list','floating-pos','floating-clear','floating-toggle','mem-debug','reset-mem','reset','factory-reset','reset-vfs','js','js-run','node','debug','debug-ai','debug-stats','debug-history','debug-analyze','debug-trends','debug-fix','debug-health','session-new','orchestrate','orchestrate-parallel','orchestrate-decompose','orchestrate-result','orchestrator-status','orchestrator-spawn','orchestrator-kill','orchestrator-purge','orchestrator-config','orchestrator-list','orchestrator-sleep','orchestrator-wake','orchestrator-restart-policy','a2a-send','a2a-list','a2a-post','a2a-poll','a2a-ack','a2a-reject','a2a-status','a2a-prune','consensus','consensus-status','consensus-history','pipeline','agent-list','agent-register','agent-status','agent-unregister','contract-list','contract-register','voice','speak','analyze','dashboard','context-auto'];
                 this.destructiveCmds = new Set(this._baseDestructive);
                 this.systemCmds = new Set(this._baseSystem);
                 this.suspiciousFlags = new Set(this._baseSuspiciousFlags);
@@ -293,6 +293,7 @@
                 this.registerConfigItem('terminal-sysmsg', true, (v) => { this._showSystemMessages = !!v; });
                 this._pipeInput = null;
                 this._pipeBufferSize = 5000;
+                this._activeFollow = null;
                 this._historyBuffer = [];
                 this._historyMaxLines = 50;
                 this._historySavePending = false;
@@ -350,6 +351,15 @@
             _invalidateCommandCache() {
                 if (this.security) this.security.invalidateCommandCache();
             }
+            stopFollow(msg) {
+                if (!this._activeFollow) return false;
+                clearInterval(this._activeFollow.interval);
+                const f = this._activeFollow.file;
+                this._activeFollow = null;
+                if (msg) this.print(msg, 'warning');
+                else this.print('^C — stopped following ' + f, 'warning');
+                return true;
+            }
             initEventListeners() {
                 this.inputField.addEventListener('keydown', (e) => {
                     if (e.key === 'Enter' && !e.shiftKey) {
@@ -412,13 +422,16 @@
                         // Ctrl+L — clear output (standard terminal)
                         e.preventDefault();
                         this.clearOutput();
-                    } else if (e.ctrlKey && (e.key === 'c' || e.key === 'C') && this.inputField.value) {
-                        // Ctrl+C — cancel current input line (standard terminal)
+                    } else if (e.ctrlKey && (e.key === 'c' || e.key === 'C')) {
+                        // Ctrl+C — stop tail -f if active, else cancel current input line (standard terminal)
                         e.preventDefault();
-                        this.print('^C', 'warning');
-                        this.inputField.value = '';
-                        this.inputField.style.height = 'auto';
-                        this.hideAutocomplete();
+                        if (this.stopFollow()) return;
+                        if (this.inputField.value) {
+                            this.print('^C', 'warning');
+                            this.inputField.value = '';
+                            this.inputField.style.height = 'auto';
+                            this.hideAutocomplete();
+                        }
                         return;
                     } else if (e.ctrlKey && (e.key === 'u' || e.key === 'U')) {
                         // Ctrl+U — clear line from cursor to start (standard terminal)
@@ -428,6 +441,8 @@
                     } else if (e.key === 'Escape') {
                         if (this._aiBusy) {
                             this.executeCommand('ai-stop');
+                        } else if (this.stopFollow()) {
+                            // tail -f stopped
                         } else {
                             this.hideAutocomplete();
                         }