feat(copilot): add shared infrastructure and config [1/5] #380

jeffnash · 2025-11-30T20:39:49Z

Summary

Adds foundational infrastructure for GitHub Copilot support.

Changes

feat(util): Add auth directory management helper, random hex generator, and machine ID helper
feat(config): Add Copilot configuration options (agent-initiator-persist, scanner buffer size, account type)

Stack

This is PR 1/5 in the Copilot feature stack:

[This PR] Infrastructure & Config
Auth Flow
Executor & Models
Gemini Reasoning
Tests

- Add auth directory management helper (GetAuthDir) - Add random hex string generator for request IDs - Add helper for generating unique machine identifiers

chatgpt-codex-connector · 2025-11-30T20:39:59Z

Codex usage limits have been reached for code reviews. Please check with the admins of this repo to increase the limits by adding credits.
Credits must be used to enable repository wide code reviews.

gemini-code-assist · 2025-11-30T20:40:03Z

Summary of Changes

Hello @jeffnash, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request establishes the foundational infrastructure and configuration necessary for integrating GitHub Copilot support. It introduces new utility functions for managing authentication directories, defines specific configuration options for Copilot, and adds a general scanner buffer size setting. This is the first in a series of five pull requests aimed at fully enabling Copilot functionality, focusing on setting up the core components before diving into authentication, execution, and reasoning.

Highlights

GitHub Copilot Configuration: New configuration options for GitHub Copilot have been introduced, allowing specification of account type (individual, business, enterprise), proxy settings, and an agent-initiator-persist flag to optimize rate limit handling for long-running agent interactions. Authentication notes emphasize OAuth device code flow and auth-dir storage.
Authentication Directory Management: A new utility function, EnsureAuthDir, has been added to manage the authentication directory. This function ensures the directory exists, creates it with appropriate permissions (0755) if it doesn't, and validates its path, providing a robust foundation for secure token storage.
Scanner Buffer Size: A ScannerBufferSize configuration option has been added to control the buffer size for reading response streams. This allows for fine-tuning performance when handling large responses, with a default of 20MB if not specified.
Configuration Sanitization: Logic to sanitize Copilot configurations has been implemented. This includes normalizing the AccountType field by trimming whitespace and converting to lowercase, and setting a default account type if an invalid one is provided, ensuring consistent configuration handling.

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gemini-code-assist

Code Review

This pull request lays the groundwork for GitHub Copilot integration by adding necessary configuration options and utility functions. The changes are well-structured and clear. I've made a few suggestions related to naming in the configuration to improve clarity and avoid potential confusion, as the term 'key' is used for a configuration that doesn't involve API keys. Overall, this is a solid first step for the Copilot feature.

gemini-code-assist · 2025-11-30T20:41:26Z

config.example.yaml

+#
+# After OAuth login, tokens are managed automatically and stored in auth-dir.
+# The entries below only configure account type and optional proxy settings.
+#copilot-api-key:


The configuration key copilot-api-key is misleading since this configuration does not involve an API key, as noted in the comments. To improve clarity, consider renaming it to copilot.

#copilot:

gemini-code-assist · 2025-11-30T20:41:26Z

internal/config/config.go

 	CodexKey []CodexKey `yaml:"codex-api-key" json:"codex-api-key"`

+	// CopilotKey defines GitHub Copilot API configurations.
+	CopilotKey []CopilotKey `yaml:"copilot-api-key" json:"copilot-api-key"`


To align with the suggested change in config.example.yaml, this YAML tag should be updated from copilot-api-key to copilot. This makes the configuration key more accurate, as this section is for configuration, not for an API key.

Suggested change

CopilotKey []CopilotKey `yaml:"copilot-api-key" json:"copilot-api-key"`

CopilotKey []CopilotKey "yaml:\"copilot\" json:\"copilot\""

gemini-code-assist · 2025-11-30T20:41:26Z

internal/config/config.go


+// CopilotKey represents the configuration for GitHub Copilot API access.
+// Authentication is handled via device code OAuth flow, not API keys.
+type CopilotKey struct {


The struct name CopilotKey is inconsistent with its purpose, as it doesn't hold an API key. Renaming it to CopilotConfig would make the code more self-documenting and easier to understand. This change would need to be applied to all usages of the type in this file.

Suggested change

type CopilotKey struct {

type CopilotConfig struct {

- Add Copilot section with agent-initiator-persist flag - Add scanner buffer size configuration - Add account type configuration option - Add copilot types with account type validation - Document configuration options in example config - Add tests for util and copilot types

luispater · 2025-12-01T07:31:24Z

Since the creation of the CLIProxyAPI project, our first rule has been "No third-party resellers."

So, we created a new repository for third-party reseller providers.

You can open a PR to the new repository: CLIProxyAPIPlus

feat(util): add shared infrastructure helpers

06a8e10

- Add auth directory management helper (GetAuthDir) - Add random hex string generator for request IDs - Add helper for generating unique machine identifiers

gemini-code-assist bot reviewed Nov 30, 2025

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jeffnash mentioned this pull request Nov 30, 2025

feat(copilot): add GitHub Copilot support and Gemini 3 Pro reasoning #372

Closed

jeffnash force-pushed the feat/copilot-infrastructure branch from 09d6cc1 to a895864 Compare November 30, 2025 21:48

luispater closed this Dec 1, 2025

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feat(copilot): add shared infrastructure and config [1/5] #380

feat(copilot): add shared infrastructure and config [1/5] #380

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	CopilotKey []CopilotKey `yaml:"copilot-api-key" json:"copilot-api-key"`
	CopilotKey []CopilotKey "yaml:\"copilot\" json:\"copilot\""

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feat(copilot): add shared infrastructure and config [1/5] #380

feat(copilot): add shared infrastructure and config [1/5] #380

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jeffnash commented Nov 30, 2025

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