fix(coding-agent): configure HTTP idle timeout (#4759)

packages/coding-agent/src/modes/interactive/interactive-mode.ts

@@ -71,6 +71,7 @@ import type {
 	ExtensionWidgetOptions,
 } from "../../core/extensions/index.ts";
 import { FooterDataProvider, type ReadonlyFooterDataProvider } from "../../core/footer-data-provider.ts";
+import { configureHttpDispatcher, formatHttpIdleTimeoutMs } from "../../core/http-dispatcher.ts";
 import { type AppKeybinding, KeybindingsManager } from "../../core/keybindings.ts";
 import { createCompactionSummaryMessage } from "../../core/messages.ts";
 import { defaultModelPerProvider, findExactModelReferenceMatch, resolveModelScope } from "../../core/model-resolver.ts";
@@ -1566,6 +1567,7 @@ export class InteractiveMode {
 	}
 
 	private applyRuntimeSettings(): void {
+		configureHttpDispatcher(this.settingsManager.getHttpIdleTimeoutMs());
 		this.footer.setSession(this.session);
 		this.footer.setAutoCompactEnabled(this.session.autoCompactionEnabled);
 		this.footerDataProvider.setCwd(this.sessionManager.getCwd());
@@ -3846,6 +3848,7 @@ export class InteractiveMode {
 					steeringMode: this.session.steeringMode,
 					followUpMode: this.session.followUpMode,
 					transport: this.settingsManager.getTransport(),
+					httpIdleTimeoutMs: this.settingsManager.getHttpIdleTimeoutMs(),
 					thinkingLevel: this.session.thinkingLevel,
 					availableThinkingLevels: this.session.getAvailableThinkingLevels(),
 					currentTheme: this.settingsManager.getTheme() || "dark",
@@ -3904,6 +3907,11 @@ export class InteractiveMode {
 						this.settingsManager.setTransport(transport);
 						this.session.agent.transport = transport;
 					},
+					onHttpIdleTimeoutMsChange: (timeoutMs) => {
+						this.settingsManager.setHttpIdleTimeoutMs(timeoutMs);
+						configureHttpDispatcher(timeoutMs);
+						this.showStatus(`HTTP idle timeout: ${formatHttpIdleTimeoutMs(timeoutMs)}`);
+					},
 					onThinkingLevelChange: (level) => {
 						this.session.setThinkingLevel(level);
 						this.footer.invalidate();
@@ -4891,6 +4899,7 @@ export class InteractiveMode {
 
 		try {
 			await this.session.reload();
+			configureHttpDispatcher(this.settingsManager.getHttpIdleTimeoutMs());
 			this.keybindings.reload();
 			const activeHeader = this.customHeader ?? this.builtInHeader;
 			if (isExpandable(activeHeader)) {