Cody Ignore: Treat unterminated JSON responses as an outdated API err…

…or message (#4024)

lib/shared/src/sourcegraph-api/graphql/client.ts

@@ -1030,5 +1030,11 @@ export type LogEventMode =
     | 'all' // log to both dotcom AND the connected instance
 
 function hasOutdatedAPIErrorMessages(error: Error): boolean {
-    return error.message.includes('Cannot query field')
+    // Sourcegraph 5.2.3 returns an empty string ("") instead of an error message
+    // when querying non-existent codyContextFilters; this produces
+    // 'Unexpected end of JSON input'
+    return (
+        error.message.includes('Cannot query field') ||
+        error.message.includes('Unexpected end of JSON input')
+    )
 }

vscode/CHANGELOG.md

@@ -6,6 +6,16 @@ This is a log of all notable changes to Cody for VS Code. [Unreleased] changes a
 
 ### Added
 
+### Fixed
+
+- Fixed a bug where old Sourcegraph instances' error messages caused Cody to ignore all context files [pull/4024](https://github.com/sourcegraph/cody/pull/4024)
+
+### Changed
+
+## [1.16.0]
+
+### Added
+
 - Chat: The context window for the `Claude 3 Sonnet` and `Claude 3 Opus` models is now increased by default for all non-Enterprise users, without requiring a feature flag. [pull/3953](https://github.com/sourcegraph/cody/pull/3953)
 - Custom Commands: Added the ability to create new custom Edit commands via the Custom Command Menu. [pull/3862](https://github.com/sourcegraph/cody/pull/3862)
 - Custom Commands: Added 'currentFile' option to include the full file content in the Custom Commands menu. [pull/3960](https://github.com/sourcegraph/cody/pull/3960)