From b65435fc55d1dfcd61862da27fb1f8b62ee8c100 Mon Sep 17 00:00:00 2001
From: Saoud Rizwan <7799382+saoudrizwan@users.noreply.github.com>
Date: Sat, 7 Feb 2026 18:26:23 -0800
Subject: [PATCH] fix(cli): route PostHog networking through shared fetch
 (#9149)

* fix(cli): route PostHog networking through shared fetch

* remove unnecessary `as RequestInit` casts from PostHog fetch wrappers

PostHogFetchOptions is a structural subset of RequestInit, so the cast
is unnecessary. Also removes a stale comment about shared client support
in PostHogErrorProvider.
---
 src/services/error/providers/PostHogErrorProvider.ts         | 5 +++--
 .../feature-flags/providers/PostHogFeatureFlagsProvider.ts   | 2 ++
 .../telemetry/providers/posthog/PostHogClientProvider.ts     | 4 +++-
 .../telemetry/providers/posthog/PostHogTelemetryProvider.ts  | 2 ++
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/services/error/providers/PostHogErrorProvider.ts b/src/services/error/providers/PostHogErrorProvider.ts
index ebef3bf74b..ca9c3fe8f6 100644
--- a/src/services/error/providers/PostHogErrorProvider.ts
+++ b/src/services/error/providers/PostHogErrorProvider.ts
@@ -3,10 +3,11 @@ import { StateManager } from "@/core/storage/StateManager"
 import { HostProvider } from "@/hosts/host-provider"
 import { getDistinctId } from "@/services/logging/distinctId"
 import { PostHogClientProvider } from "@/services/telemetry/providers/posthog/PostHogClientProvider"
+import { fetch } from "@/shared/net"
 import { Setting } from "@/shared/proto/index.host"
 import { Logger } from "@/shared/services/Logger"
 import * as pkg from "../../../../package.json"
-import { PostHogClientValidConfig } from "../../../shared/services/config/posthog-config"
+import type { PostHogClientValidConfig } from "../../../shared/services/config/posthog-config"
 import { getErrorLevelFromString } from ".."
 import { ClineError } from "../ClineError"
 import type { ErrorSettings, IErrorProvider } from "./IErrorProvider"
@@ -24,9 +25,9 @@ export class PostHogErrorProvider implements IErrorProvider {
 	private readonly isSharedClient = false
 
 	constructor(clientConfig: PostHogClientValidConfig) {
-		// Use shared PostHog client if provided, otherwise create a new one
 		this.client = new PostHog(clientConfig.errorTrackingApiKey, {
 			host: clientConfig.host,
+			fetch: (url, options) => fetch(url, options),
 			enableExceptionAutocapture: false, // NOTE: Re-enable it once the api key is set to env var
 			before_send: (event) => PostHogClientProvider.eventFilter(event),
 		})
diff --git a/src/services/feature-flags/providers/PostHogFeatureFlagsProvider.ts b/src/services/feature-flags/providers/PostHogFeatureFlagsProvider.ts
index 54972f92e1..5c41a65c24 100644
--- a/src/services/feature-flags/providers/PostHogFeatureFlagsProvider.ts
+++ b/src/services/feature-flags/providers/PostHogFeatureFlagsProvider.ts
@@ -1,5 +1,6 @@
 import { PostHog } from "posthog-node"
 import { getDistinctId } from "@/services/logging/distinctId"
+import { fetch } from "@/shared/net"
 import { Logger } from "@/shared/services/Logger"
 import { posthogConfig } from "../../../shared/services/config/posthog-config"
 import type { FeatureFlagsAndPayloads, FeatureFlagsSettings, IFeatureFlagsProvider } from "./IFeatureFlagsProvider"
@@ -26,6 +27,7 @@ export class PostHogFeatureFlagsProvider implements IFeatureFlagsProvider {
 			}
 			this.client = new PostHog(posthogConfig.apiKey, {
 				host: posthogConfig.host,
+				fetch: (url, options) => fetch(url, options),
 			})
 		}
 
diff --git a/src/services/telemetry/providers/posthog/PostHogClientProvider.ts b/src/services/telemetry/providers/posthog/PostHogClientProvider.ts
index 9897ebe046..ba3f6c31e8 100644
--- a/src/services/telemetry/providers/posthog/PostHogClientProvider.ts
+++ b/src/services/telemetry/providers/posthog/PostHogClientProvider.ts
@@ -1,5 +1,6 @@
-import { EventMessage, PostHog } from "posthog-node"
+import { type EventMessage, PostHog } from "posthog-node"
 import { ClineEndpoint } from "@/config"
+import { fetch } from "@/shared/net"
 import { posthogConfig } from "@/shared/services/config/posthog-config"
 import { Logger } from "@/shared/services/Logger"
 
@@ -30,6 +31,7 @@ export class PostHogClientProvider {
 		this.client = posthogConfig.apiKey
 			? new PostHog(posthogConfig.apiKey, {
 					host: posthogConfig.host,
+					fetch: (url, options) => fetch(url, options),
 					enableExceptionAutocapture: false, // This is only enabled for error services
 					before_send: (event) => PostHogClientProvider.eventFilter(event),
 				})
diff --git a/src/services/telemetry/providers/posthog/PostHogTelemetryProvider.ts b/src/services/telemetry/providers/posthog/PostHogTelemetryProvider.ts
index 8fe8fc2221..271525daa8 100644
--- a/src/services/telemetry/providers/posthog/PostHogTelemetryProvider.ts
+++ b/src/services/telemetry/providers/posthog/PostHogTelemetryProvider.ts
@@ -3,6 +3,7 @@ import { StateManager } from "@/core/storage/StateManager"
 import { HostProvider } from "@/hosts/host-provider"
 import { getErrorLevelFromString } from "@/services/error"
 import { getDistinctId, setDistinctId } from "@/services/logging/distinctId"
+import { fetch } from "@/shared/net"
 import { Setting } from "@/shared/proto/index.host"
 import { Logger } from "@/shared/services/Logger"
 import { posthogConfig } from "../../../../shared/services/config/posthog-config"
@@ -33,6 +34,7 @@ export class PostHogTelemetryProvider implements ITelemetryProvider {
 			}
 			this.client = new PostHog(posthogConfig.apiKey, {
 				host: posthogConfig.host,
+				fetch: (url, options) => fetch(url, options),
 			})
 		}