73 Commits

Author SHA1 Message Date
YueGuobin
4941dc13d8 feat(api): enhance /me endpoint with groups, pools, and ACEs
Add comprehensive user context to the `/me` endpoint by including group memberships, accessible resource pools, and access control entries (ACEs). This enables users to view inherited configurations, available resources, and their permissions directly from the API.

Key additions:
- Group membership details with inherited configs
- Resource pool access information
- ACE visibility for permission transparency
- Support for user-selectable group default configurations

The enhancement addresses user needs for better visibility into permissions and accessible resources within the system.
2026-03-06 09:50:34 +08:00
YueGuobin
eb7a72f5e2 feat(docs): update copilot_mode value in LLM model configs API example
Changed the example value of `copilot_mode` from "lab_assistant" to "lab_automation_assistant" in the API documentation to reflect the correct mode name used in the system.
2026-03-06 02:00:02 +08:00
YueGuobin
dd3b06bd75 feat(docs): remove reference tool command from model configs API documentation
The `python scripts/show_model_context_limits.py` command was removed from the documentation as it is no longer necessary or relevant for users configuring model context limits. The remaining content still provides clear guidance on calculating context limits in K tokens.
2026-03-06 01:55:46 +08:00
YueGuobin
216b3d7219 docs: translate AI chat API design document to English
Translate the GNS3 Copilot Agent Chat API design document from Chinese to English to improve accessibility for international contributors and align with project documentation standards. The translation covers all sections including overview, core features, architecture design, API endpoints, and response formats.
2026-03-06 01:14:52 +08:00
YueGuobin
8fa6d6810a feat: add multi-user concurrency control design document
Add comprehensive design document outlining the race condition issue when multiple users simultaneously operate on the same network device via GNS3-Copilot Agent. The document details the problem statement, affected components, and proposes two solutions: device-level mutex lock (recommended) and connection pooling with session isolation. It includes implementation details, API changes, and UI considerations to ensure safe concurrent operations.
2026-03-06 01:08:45 +08:00
YueGuobin
af6d87426b feat(agent): add runtime control parameters for agent behavior
Add support for runtime control parameters `max_iterations` and `max_tool_calls` in the chat API to allow users to dynamically adjust agent behavior per request. This addresses current limitations where iteration limits and tool call constraints are hardcoded, providing flexibility for complex tasks and cost control.
2026-03-06 00:54:33 +08:00
YueGuobin
c317932f1a feat(security): add forbidden command filtering for device configurations
- Import filter_forbidden_commands utility from command_filter module
- Add _filter_forbidden_commands_from_device_configs method to filter out restricted commands before execution
- Store blocked commands information and log filtered commands for audit purposes
- Update _process_task_results to include blocked commands info in response
- Prevent execution of potentially dangerous commands while maintaining transparency about filtered content
2026-03-06 00:30:17 +08:00
YueGuobin
f1b496df49 docs: add troubleshooting guide for force kill residual processes
Add comprehensive documentation for troubleshooting issues caused by using `kill -9` on gns3server processes. The guide explains the root cause where SIGKILL prevents proper cleanup of child processes like dynamips and vpcs, leading to port conflicts and resource allocation errors when restarting. It provides multiple solutions including manual process cleanup, proper shutdown procedures, and preventive measures with example scripts. This documentation helps users resolve common issues with Dynamips VM creation failures, undefined project_id errors, and TCP port warnings.
2026-03-05 23:39:59 +08:00
YueGuobin
aaba2d6181 docs: update node name from generate_title to title_generator_node
Updated references to the title generation node in both documentation and code:
- Changed node name from `generate_title` to `title_generator_node` in API design documentation
- Updated filtering logic in agent service to exclude `title_generator_node` from LLM call statistics, token counting, and frontend streaming events
- Maintains same functionality while using more descriptive node name for clarity
2026-03-05 23:19:20 +08:00
YueGuobin
a7bc68d6e1 feat(docs): reorganize documentation and add orphan tool calls recovery plan
- Move command-security.md and hitl-implementation-plan.md to todo/ directory
- Add new documentation for orphan tool calls recovery with detailed problem analysis and implementation plan
- Document scenarios causing orphan tool calls and propose fix strategy using LangGraph API
2026-03-05 23:07:02 +08:00
YueGuobin
b8cb0bdcb0 feat(agent): exclude generate_title node from LLM call and token statistics
Filter out internal LangGraph 'generate_title' node from LLM call counting and token usage tracking to avoid inflating statistics with internal operations. This ensures metrics only reflect user-facing AI interactions.
2026-03-05 23:01:41 +08:00
YueGuobin
511b155da8 feat(ai-chat-api): implement streaming tool calls with incremental parameter accumulation
- Update API documentation to reflect new streaming tool call mechanism
- Add `message_id` optional field to content and tool_call events
- Change tool_call structure from array to single object with incremental updates
- Add `tool_call_id` to tool_start events for better event correlation
- Implement ToolCallStreamAccumulator class to handle parameter accumulation
- Provide frontend example code for handling streaming tool calls
- Maintain backward compatibility with existing session_id tracking
2026-03-05 22:29:01 +08:00
YueGuobin
1de7d00db3 feat(agent): update SSE event schema and handle tool calls from LLM
- Update AI chat API documentation with revised SSE event schema
- Add support for multiple tool calls in `tool_call` events
- Include `session_id` in all event types for better session tracking
- Implement `on_chat_model_end` handler to process LLM tool call decisions
- Update example JSON payloads to reflect new schema structure
2026-03-05 22:03:27 +08:00
YueGuobin
54775faaf4 feat(copilot): rename copilot modes for clarity and add mode-specific tools
- Rename "teaching" mode to "teaching_assistant" for better clarity
- Rename "lab_assistant" mode to "lab_automation_assistant" to reflect expanded capabilities
- Implement mode-specific tool sets: teaching_assistant gets read-only diagnostic tools only, while lab_automation_assistant gets full diagnostic and configuration tools
- Update API documentation examples to reflect new mode names
- Maintain backward compatibility with default tool set initialization
2026-03-05 21:44:36 +08:00
YueGuobin
2485bfec46 docs: add temperature parameter documentation and code formatting improvements
- Added `temperature` parameter to Chat API documentation with implementation notes
- Improved code formatting in context_manager.py with consistent string quotes and line breaks
- Added section on future runtime LLM parameter override capabilities
- Updated API schemas to include temperature parameter (currently unused but reserved for future implementation)
2026-03-05 20:58:14 +08:00
YueGuobin
08b5b44a50 feat(copilot): add copilot_mode field to LLM model configs API
- Add `copilot_mode` field to request examples in API documentation
- Update prompt loader to read `copilot_mode` from flattened config structure
- Support both "teaching" and "lab_assistant" modes for different assistant behaviors
2026-03-05 16:41:47 +08:00
YueGuobin
a777c36a29 feat(copilot): add copilot_mode field and config command tool
- Add `copilot_mode` field to LLM model configs API with "teaching" (diagnostics only) and "lab_assistant" (full configuration access) modes
- Introduce new `ExecuteMultipleDeviceConfigCommands` tool for executing configuration commands on multiple devices
- Include `tags` field in node data structure for enhanced project management
- Update API documentation examples to reflect new `copilot_mode` field and context limit additions
2026-03-05 16:31:02 +08:00
YueGuobin
8dc8facb13 docs: simplify context window management documentation
Removed extensive implementation details and configuration examples from the context window management documentation. The document now focuses on core permissions and prohibitions for tool usage, providing a clearer and more concise reference for allowed and forbidden actions. This streamlines the documentation to essential guidelines only.
2026-03-05 14:05:58 +08:00
YueGuobin
d12b2df306 feat(docs): update context window management documentation
- Refactor system message structure to combine system prompt and topology info using template variables
- Update token calculation process with merged system message approach
- Clarify priority order for message retention during context window management
- Add detailed token counting implementation using tiktoken library
- Include boundary case handling for system message exceeding budget
- Add SPDX license headers to tool files for proper licensing documentation
2026-03-05 11:23:11 +08:00
YueGuobin
7fcdb57615 feat(context-manager): improve context window management with tool token accounting
Enhanced the context window management system to properly account for tool definition tokens when trimming messages. The key changes include:

- Updated `trim_messages_for_context` function to accept `tool_tokens` parameter
- Modified token budget allocation logic to subtract tool tokens before message trimming
- Added detailed documentation explaining the token budget distribution between messages and tool definitions
- Implemented prioritized trimming strategy that preserves system messages and recent conversation history
- Added boundary case handling for scenarios where system messages or tools exceed available budget

The improvements ensure more accurate context window management by accounting for the ~1000-2000 tokens typically consumed by tool definitions that LangChain automatically includes in LLM requests.
2026-03-05 01:50:48 +08:00
YueGuobin
f8aa653ef9 feat(context-manager): add tiktoken dependency and improve token counting accuracy
- Add tiktoken as a required dependency for accurate token counting
- Update documentation with installation instructions and token counting strategy
- Improve logging to include tool definition token estimates
- Enhance error handling to fail fast when tiktoken is not available
- Update context manager to use tiktoken's cl100k_base encoding for GPT-4 compatibility
2026-03-05 01:01:34 +08:00
YueGuobin
7368ac098a docs: add context limit and strategy to LLM model configs API
- Add `context_limit` as required field for LLM model configurations
- Add `context_strategy` as optional field with three trimming strategies
- Update API documentation with detailed examples for GPT-4o and Claude 3.5 Sonnet
- Clarify that context limit is specified in K tokens (thousands of tokens)
- Update example payloads to reflect current model versions and new fields
2026-03-05 00:40:46 +08:00
YueGuobin
6a9f745c13 feat(copilot): add HITL confirmation for sensitive operations
- Move AI chat API design document to gns3-copilot directory
- Add comprehensive HITL implementation plan with architecture and workflow
- Introduce human-in-the-loop confirmation for dangerous configuration commands
- Include state management, API endpoints, and frontend integration details
- Provide testing plan and deployment steps for the new feature
2026-03-04 23:53:50 +08:00