feat: Complete LLMX v0.1.0 - Rebrand from Codex with LiteLLM Integration
This release represents a comprehensive transformation of the codebase from Codex to LLMX, enhanced with LiteLLM integration to support 100+ LLM providers through a unified API. ## Major Changes ### Phase 1: Repository & Infrastructure Setup - Established new repository structure and branching strategy - Created comprehensive project documentation (CLAUDE.md, LITELLM-SETUP.md) - Set up development environment and tooling configuration ### Phase 2: Rust Workspace Transformation - Renamed all Rust crates from `codex-*` to `llmx-*` (30+ crates) - Updated package names, binary names, and workspace members - Renamed core modules: codex.rs → llmx.rs, codex_delegate.rs → llmx_delegate.rs - Updated all internal references, imports, and type names - Renamed directories: codex-rs/ → llmx-rs/, codex-backend-openapi-models/ → llmx-backend-openapi-models/ - Fixed all Rust compilation errors after mass rename ### Phase 3: LiteLLM Integration - Integrated LiteLLM for multi-provider LLM support (Anthropic, OpenAI, Azure, Google AI, AWS Bedrock, etc.) - Implemented OpenAI-compatible Chat Completions API support - Added model family detection and provider-specific handling - Updated authentication to support LiteLLM API keys - Renamed environment variables: OPENAI_BASE_URL → LLMX_BASE_URL - Added LLMX_API_KEY for unified authentication - Enhanced error handling for Chat Completions API responses - Implemented fallback mechanisms between Responses API and Chat Completions API ### Phase 4: TypeScript/Node.js Components - Renamed npm package: @codex/codex-cli → @valknar/llmx - Updated TypeScript SDK to use new LLMX APIs and endpoints - Fixed all TypeScript compilation and linting errors - Updated SDK tests to support both API backends - Enhanced mock server to handle multiple API formats - Updated build scripts for cross-platform packaging ### Phase 5: Configuration & Documentation - Updated all configuration files to use LLMX naming - Rewrote README and documentation for LLMX branding - Updated config paths: ~/.codex/ → ~/.llmx/ - Added comprehensive LiteLLM setup guide - Updated all user-facing strings and help text - Created release plan and migration documentation ### Phase 6: Testing & Validation - Fixed all Rust tests for new naming scheme - Updated snapshot tests in TUI (36 frame files) - Fixed authentication storage tests - Updated Chat Completions payload and SSE tests - Fixed SDK tests for new API endpoints - Ensured compatibility with Claude Sonnet 4.5 model - Fixed test environment variables (LLMX_API_KEY, LLMX_BASE_URL) ### Phase 7: Build & Release Pipeline - Updated GitHub Actions workflows for LLMX binary names - Fixed rust-release.yml to reference llmx-rs/ instead of codex-rs/ - Updated CI/CD pipelines for new package names - Made Apple code signing optional in release workflow - Enhanced npm packaging resilience for partial platform builds - Added Windows sandbox support to workspace - Updated dotslash configuration for new binary names ### Phase 8: Final Polish - Renamed all assets (.github images, labels, templates) - Updated VSCode and DevContainer configurations - Fixed all clippy warnings and formatting issues - Applied cargo fmt and prettier formatting across codebase - Updated issue templates and pull request templates - Fixed all remaining UI text references ## Technical Details **Breaking Changes:** - Binary name changed from `codex` to `llmx` - Config directory changed from `~/.codex/` to `~/.llmx/` - Environment variables renamed (CODEX_* → LLMX_*) - npm package renamed to `@valknar/llmx` **New Features:** - Support for 100+ LLM providers via LiteLLM - Unified authentication with LLMX_API_KEY - Enhanced model provider detection and handling - Improved error handling and fallback mechanisms **Files Changed:** - 578 files modified across Rust, TypeScript, and documentation - 30+ Rust crates renamed and updated - Complete rebrand of UI, CLI, and documentation - All tests updated and passing **Dependencies:** - Updated Cargo.lock with new package names - Updated npm dependencies in llmx-cli - Enhanced OpenAPI models for LLMX backend This release establishes LLMX as a standalone project with comprehensive LiteLLM integration, maintaining full backward compatibility with existing functionality while opening support for a wide ecosystem of LLM providers. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Sebastian Krüger <support@pivoine.art>
This commit is contained in:
Sebastian Krüger
151
llmx-rs/exec/tests/suite/apply_patch.rs
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151
llmx-rs/exec/tests/suite/apply_patch.rs
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@@ -0,0 +1,151 @@
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#![allow(clippy::expect_used, clippy::unwrap_used, unused_imports)]
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use anyhow::Context;
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use assert_cmd::prelude::*;
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use core_test_support::responses::ev_apply_patch_custom_tool_call;
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use core_test_support::responses::ev_apply_patch_function_call;
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use core_test_support::responses::ev_completed;
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use core_test_support::responses::mount_sse_sequence;
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use core_test_support::responses::sse;
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use core_test_support::responses::start_mock_server;
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use llmx_core::LLMX_APPLY_PATCH_ARG1;
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use std::fs;
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use std::process::Command;
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use tempfile::tempdir;
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/// While we may add an `apply-patch` subcommand to the `llmx` CLI multitool
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/// at some point, we must ensure that the smaller `llmx-exec` CLI can still
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/// emulate the `apply_patch` CLI.
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#[test]
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fn test_standalone_exec_cli_can_use_apply_patch() -> anyhow::Result<()> {
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let tmp = tempdir()?;
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let relative_path = "source.txt";
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let absolute_path = tmp.path().join(relative_path);
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fs::write(&absolute_path, "original content\n")?;
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Command::cargo_bin("llmx-exec")
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.context("should find binary for llmx-exec")?
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.arg(LLMX_APPLY_PATCH_ARG1)
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.arg(
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r#"*** Begin Patch
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*** Update File: source.txt
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@@
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-original content
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+modified by apply_patch
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*** End Patch"#,
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)
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.current_dir(tmp.path())
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.assert()
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.success()
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.stdout("Success. Updated the following files:\nM source.txt\n")
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.stderr(predicates::str::is_empty());
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assert_eq!(
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fs::read_to_string(absolute_path)?,
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"modified by apply_patch\n"
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);
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Ok(())
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}
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#[cfg(not(target_os = "windows"))]
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#[tokio::test(flavor = "multi_thread", worker_threads = 4)]
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async fn test_apply_patch_tool() -> anyhow::Result<()> {
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use core_test_support::skip_if_no_network;
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use core_test_support::test_llmx_exec::test_llmx_exec;
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skip_if_no_network!(Ok(()));
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let test = test_llmx_exec();
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let tmp_path = test.cwd_path().to_path_buf();
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let add_patch = r#"*** Begin Patch
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*** Add File: test.md
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+Hello world
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*** End Patch"#;
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let update_patch = r#"*** Begin Patch
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*** Update File: test.md
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@@
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-Hello world
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+Final text
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*** End Patch"#;
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let response_streams = vec![
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sse(vec![
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ev_apply_patch_custom_tool_call("request_0", add_patch),
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ev_completed("request_0"),
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]),
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sse(vec![
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ev_apply_patch_function_call("request_1", update_patch),
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ev_completed("request_1"),
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]),
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sse(vec![ev_completed("request_2")]),
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];
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let server = start_mock_server().await;
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mount_sse_sequence(&server, response_streams).await;
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test.cmd_with_server(&server)
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.arg("--skip-git-repo-check")
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.arg("-s")
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.arg("danger-full-access")
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.arg("foo")
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.assert()
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.success();
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let final_path = tmp_path.join("test.md");
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let contents = std::fs::read_to_string(&final_path)
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.unwrap_or_else(|e| panic!("failed reading {}: {e}", final_path.display()));
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assert_eq!(contents, "Final text\n");
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Ok(())
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}
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#[cfg(not(target_os = "windows"))]
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#[tokio::test(flavor = "multi_thread", worker_threads = 4)]
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async fn test_apply_patch_freeform_tool() -> anyhow::Result<()> {
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use core_test_support::skip_if_no_network;
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use core_test_support::test_llmx_exec::test_llmx_exec;
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skip_if_no_network!(Ok(()));
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let test = test_llmx_exec();
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let freeform_add_patch = r#"*** Begin Patch
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*** Add File: app.py
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+class BaseClass:
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+ def method():
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+ return False
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*** End Patch"#;
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let freeform_update_patch = r#"*** Begin Patch
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*** Update File: app.py
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@@ def method():
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- return False
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+
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+ return True
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*** End Patch"#;
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let response_streams = vec![
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sse(vec![
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ev_apply_patch_custom_tool_call("request_0", freeform_add_patch),
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ev_completed("request_0"),
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]),
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sse(vec![
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ev_apply_patch_custom_tool_call("request_1", freeform_update_patch),
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ev_completed("request_1"),
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]),
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sse(vec![ev_completed("request_2")]),
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];
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let server = start_mock_server().await;
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mount_sse_sequence(&server, response_streams).await;
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test.cmd_with_server(&server)
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.arg("--skip-git-repo-check")
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.arg("-s")
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.arg("danger-full-access")
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.arg("foo")
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.assert()
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.success();
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// Verify final file contents
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let final_path = test.cwd_path().join("app.py");
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let contents = std::fs::read_to_string(&final_path)
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.unwrap_or_else(|e| panic!("failed reading {}: {e}", final_path.display()));
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assert_eq!(
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contents,
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include_str!("../fixtures/apply_patch_freeform_final.txt")
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);
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Ok(())
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}
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