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# src/codegraphcontext/cli/main.py
"""
This module defines the command-line interface (CLI) for the CodeGraphContext application.
It uses the Typer library to create a user-friendly and well-documented CLI.
Commands:
- mcp setup: Runs an interactive wizard to configure the MCP client.
- mcp start: Launches the main MCP server.
- help: Displays help information.
- version: Show the installed version.
"""
import sys
import typer
from rich.console import Console
from rich.table import Table
from rich import box
from typing import Optional
import asyncio
import logging
import json
import os
from pathlib import Path
from importlib.metadata import version as pkg_version, PackageNotFoundError
from codegraphcontext.server import MCPServer
from .setup_wizard import run_neo4j_setup_wizard, configure_mcp_client
from . import config_manager
from . import project_config
# Import the new helper functions
from .cli_helpers import (
index_helper,
add_package_helper,
list_repos_helper,
delete_helper,
cypher_helper,
cypher_helper_visual,
visualize_helper,
reindex_helper,
update_helper,
clean_helper,
stats_helper,
_initialize_services,
watch_helper,
unwatch_helper,
list_watching_helper,
setup_scip_helper,
)
from .hook_manager import HookError, get_hook_status, install_hooks, uninstall_hooks
from codegraphcontext.utils.tool_limits import get_tool_result_limit
# Set the log level for the noisy neo4j, asyncio, and urllib3 loggers to keep the output clean.
# Get the log level from config, defaulting to WARNING
def _configure_library_loggers():
"""Configure third-party library loggers based on config setting."""
try:
log_level_str = config_manager.get_config_value('LIBRARY_LOG_LEVEL')
if log_level_str is None:
log_level_str = 'WARNING'
log_level_str = str(log_level_str).upper()
log_level = getattr(logging, log_level_str, logging.WARNING)
except (AttributeError, Exception):
log_level = logging.WARNING
logging.getLogger("neo4j").setLevel(log_level)
logging.getLogger("asyncio").setLevel(log_level)
logging.getLogger("urllib3").setLevel(log_level)
_configure_library_loggers()
# Import visualization module
from .visualizer import (
visualize_call_graph,
visualize_call_chain,
visualize_dependencies,
visualize_inheritance_tree,
visualize_overrides,
visualize_search_results,
check_visual_flag,
)
# Initialize the Typer app and Rich console for formatted output.
app = typer.Typer(
name="cgc",
help="CodeGraphContext: An MCP server for AI-powered code analysis.",
add_completion=True,
# `-h` is accepted as --help on every command, not just at the root.
context_settings={"help_option_names": ["-h", "--help"]},
)
console = Console(stderr=True)
# Configure basic logging for the application. Default to WARNING so CLI
# output stays clean; the root --debug flag switches this to DEBUG.
logging.basicConfig(level=logging.WARNING, format='%(asctime)s - %(levelname)s - %(name)s - %(message)s')
def get_version() -> str:
"""
Try to read version from the installed package metadata.
Fallback to a dev version if not installed.
"""
try:
return pkg_version("codegraphcontext") # must match [project].name in pyproject.toml
except PackageNotFoundError:
return "0.0.0 (dev)"
# Create MCP command group
mcp_app = typer.Typer(help="MCP client configuration commands")
app.add_typer(mcp_app, name="mcp")
@mcp_app.command("setup")
def mcp_setup():
"""
Configure MCP Client (IDE/CLI Integration).
Sets up CodeGraphContext integration with your IDE or CLI tool:
- VS Code, Cursor, Windsurf, Zed
- Claude Desktop, Gemini CLI
- Cline, RooCode, Amazon Q Developer, Goose
- OpenCode (prints stdio config + link to vendor docs)
Works with FalkorDB by default (no database setup needed).
"""
console.print("\n[bold cyan]MCP Client Setup[/bold cyan]")
console.print("Configure your IDE or CLI tool to use CodeGraphContext.\n")
configure_mcp_client()
@mcp_app.command("start")
def mcp_start():
"""
Start the CodeGraphContext MCP server.
Starts the server which listens for JSON-RPC requests from stdin.
This is used by IDE integrations (VS Code, Cursor, Zed, etc.).
"""
console.print("[bold green]Starting CodeGraphContext Server...[/bold green]")
_load_credentials()
server = None
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
try:
server = MCPServer(loop=loop, cwd=Path.cwd())
loop.run_until_complete(server.run())
except ValueError as e:
# This typically happens if credentials are still not found after all checks.
console.print(f"[bold red]Configuration Error:[/bold red] {e}")
console.print("Please run `cgc neo4j setup` or use FalkorDB (default).")
raise typer.Exit(code=1) from e
except KeyboardInterrupt:
# Handle graceful shutdown on Ctrl+C.
console.print("\n[bold yellow]Server stopped by user.[/bold yellow]")
finally:
# Ensure server and event loop are properly closed.
if server:
server.shutdown()
loop.close()
@mcp_app.command("tools")
def mcp_tools():
"""
List all available MCP tools.
Shows all tools that can be called by AI assistants through the MCP interface.
"""
_load_credentials()
console.print("[bold green]Available MCP Tools:[/bold green]")
try:
# Instantiate the server to access the tool definitions.
server = MCPServer()
tools = server.tools.values()
table = Table(show_header=True, header_style="bold magenta")
table.add_column("Tool Name", style="dim", width=30)
table.add_column("Description")
for tool in sorted(tools, key=lambda t: t['name']):
table.add_row(tool['name'], tool['description'])
console.print(table)
except ValueError as e:
console.print(f"[bold red]Error loading tools:[/bold red] {e}")
console.print("Please ensure your database is configured correctly.")
raise typer.Exit(code=1) from e
except Exception as e:
console.print(f"[bold red]An unexpected error occurred:[/bold red] {e}")
raise typer.Exit(code=1) from e
# Abbreviation for mcp setup
@app.command("m", rich_help_panel="Shortcuts")
def mcp_setup_alias():
"""Shortcut for 'cgc mcp setup'"""
mcp_setup()
# Create Neo4j command group
neo4j_app = typer.Typer(help="Neo4j database configuration commands")
app.add_typer(neo4j_app, name="neo4j")
@neo4j_app.command("setup")
def neo4j_setup():
"""
Configure Neo4j Database Connection.
Choose from multiple setup options:
- Local (Docker-based, recommended)
- Local (Binary installation on Linux)
- Hosted (Neo4j AuraDB or remote instance)
- Connect to existing Neo4j instance
Note: This is optional. CodeGraphContext works with FalkorDB by default.
"""
console.print("\n[bold cyan]Neo4j Database Setup[/bold cyan]")
console.print("Configure Neo4j database connection for CodeGraphContext.\n")
run_neo4j_setup_wizard()
# Abbreviation for neo4j setup
@app.command("n", rich_help_panel="Shortcuts")
def neo4j_setup_alias():
"""Shortcut for 'cgc neo4j setup'"""
neo4j_setup()
# Create Context command group
context_app = typer.Typer(help="Manage Contexts (logical workspaces) and Mode")
app.add_typer(context_app, name="context")
@context_app.command("list")
def context_list():
"""List all available contexts and current mode."""
cfg = config_manager.load_context_config()
console.print(f"\n[bold]Current Mode:[/bold] {cfg.mode}")
if cfg.mode == "named":
console.print(f"[bold]Default Context:[/bold] {cfg.default_context or '<none>'}")
contexts = config_manager.list_contexts()
if not contexts:
console.print("\n[yellow]No custom contexts defined. Using global default.[/yellow]")
return
table = Table(title="\nConfigured Contexts")
table.add_column("Name", style="cyan")
table.add_column("Database", style="green")
table.add_column("DB Path", style="dim")
table.add_column("Repos Linked", justify="right")
for ctx in contexts:
marker = " *" if ctx.name == cfg.default_context else ""
table.add_row(
f"{ctx.name}{marker}",
ctx.database,
ctx.db_path,
str(len(ctx.repos))
)
console.print(table)
console.print("[dim] * indicates default context[/dim]\n")
@context_app.command("create")
def context_create(
name: str = typer.Argument(..., help="Name of the new context"),
database: str = typer.Option(None, "--database", "--db", "-db", "-d", help=config_manager.DATABASE_CLI_HELP),
db_path: str = typer.Option(None, "--db-path", help="Explicit path for the DB (defaults to ~/.codegraphcontext/contexts/<name>/db)"),
):
"""Create a new logical context."""
if database is None:
database = config_manager.get_config_value("DEFAULT_DATABASE") or "falkordb"
config_manager.create_context(name, database, db_path)
@context_app.command("delete")
def context_delete(
name: str = typer.Argument(..., help="Name of the context to delete")
):
"""Delete a context from the registry."""
if typer.confirm(f"Are you sure you want to delete context '{name}'? DB files will remain on disk."):
config_manager.delete_context(name)
@context_app.command("mode")
def context_mode(
mode: str = typer.Argument(..., help="Mode to switch to (global, per-repo, named)"),
):
"""Set the system-wide context mode."""
config_manager.set_context_mode(mode.lower())
@context_app.command("default")
def context_default(
name: str = typer.Argument(..., help="Name of the context to set as default"),
):
"""Set the default named context (used when --context is omitted in named mode)."""
config_manager.set_default_context(name)
# ============================================================================
# CREDENTIALS LOADING PRECEDENCE
# ============================================================================
def _load_credentials(cli_context_flag: Optional[str] = None):
"""
Loads configuration and credentials from various sources into environment variables.
Uses per-variable precedence - each variable is loaded from the highest priority source.
Priority order (highest to lowest):
1. Runtime environment variables (shell/CI)
2. Local `.codegraphcontext/.env` and `.env` in the current project directory (per-repo mode only)
3. Global `~/.codegraphcontext/.env` (user defaults, including `cgc config set`)
4. Local `mcp.json` env vars (project defaults)
Duplicate loading is skipped when the local file resolves to the same path as the global file.
Arbitrary parent directory `.env` files are not loaded—ensuring isolation.
"""
from dotenv import dotenv_values
from codegraphcontext.cli.config_manager import (
ensure_config_dir,
codegraphcontext_dotenv_at_cwd,
normalize_config_path,
)
# Ensure config directory exists (lazy initialization)
ensure_config_dir()
# Snapshot runtime environment BEFORE merging config files.
# These values must remain highest priority.
runtime_env = dict(os.environ)
# Collect all config sources in precedence order (lowest to highest)
config_sources = []
config_source_names = []
key_source_map = {}
key_defined_in = {}
def _append_source(source_name: str, source_values: dict):
if not source_values:
return
config_sources.append(source_values)
config_source_names.append(source_name)
for k, v in source_values.items():
if v is None:
continue
key_source_map[k] = source_name
key_defined_in.setdefault(k, []).append(source_name)
# 4. Local mcp.json (lowest priority - project defaults)
mcp_file_path = Path.cwd() / "mcp.json"
if mcp_file_path.exists():
try:
with open(mcp_file_path, "r", encoding="utf-8", errors="replace") as f:
mcp_config = json.load(f)
server_env = mcp_config.get("mcpServers", {}).get("CodeGraphContext", {}).get("env", {})
if isinstance(server_env, dict):
normalized_env = {}
for env_key, env_value in server_env.items():
if env_value is not None and "PATH" in env_key:
normalized_env[env_key] = normalize_config_path(str(env_value), absolute=True)
else:
normalized_env[env_key] = env_value
server_env = normalized_env
_append_source("mcp.json", server_env)
except Exception as e:
console.print(f"[yellow]Warning: Could not load mcp.json: {e}[/yellow]")
# 3. Global .env file (user defaults)
global_env_path = Path.home() / ".codegraphcontext" / ".env"
if global_env_path.exists():
try:
with open(global_env_path, "r", encoding="utf-8", errors="replace") as f:
_append_source(str(global_env_path), dotenv_values(stream=f))
except Exception as e:
console.print(f"[yellow]Warning: Could not load global .env: {e}[/yellow]")
# 2. Local project .env (only when cwd is under HOME, or CGC_LOAD_PROJECT_ENV=1)
if config_manager.should_apply_project_dotenv():
try:
local_dot_env = Path.cwd() / ".env"
if local_dot_env.exists() and local_dot_env.resolve() != global_env_path.resolve():
with open(local_dot_env, "r", encoding="utf-8", errors="replace") as f:
_append_source(str(local_dot_env), dotenv_values(stream=f))
except Exception as e:
console.print(f"[yellow]Warning: Could not load .env from current directory: {e}[/yellow]")
# <cwd>/.codegraphcontext/.env only (overrides global when distinct)
try:
local_cgc_env = codegraphcontext_dotenv_at_cwd(Path.cwd())
if local_cgc_env and local_cgc_env.resolve() != global_env_path.resolve():
with open(local_cgc_env, "r", encoding="utf-8", errors="replace") as f:
vals = dotenv_values(stream=f)
_append_source(str(local_cgc_env), vals)
except Exception as e:
console.print(
f"[yellow]Warning: Could not load .codegraphcontext/.env at cwd: {e}[/yellow]"
)
# Merge all configs with proper precedence (later sources override earlier ones)
merged_config = {}
for config in config_sources:
merged_config.update(config)
# Apply merged config to environment, but never override runtime env.
# Apply merged config to environment.
# IMPORTANT: DB-selection keys set in the shell must win over .env defaults.
# E.g. `DEFAULT_DATABASE=falkordb cgc index …` must not be overridden by
# DEFAULT_DATABASE=neo4j sitting in ~/.codegraphcontext/.env
for key, value in merged_config.items():
if value is not None: # Only set non-None values
if key in runtime_env:
continue
if "PATH" in key:
value = normalize_config_path(str(value), absolute=True)
os.environ[key] = str(value)
# Report what was loaded
if config_source_names:
if len(config_source_names) == 1:
console.print(f"[dim]Loaded configuration from: {config_source_names[-1]}[/dim]")
else:
console.print(f"[dim]Loaded configuration from: {', '.join(config_source_names)}[/dim]")
else:
console.print("[yellow]No configuration file found. Using defaults.[/yellow]")
default_db_sources = list(key_defined_in.get("DEFAULT_DATABASE", []))
if "DEFAULT_DATABASE" in runtime_env:
default_db_sources.append("environment")
if len(default_db_sources) > 1:
winners = "environment" if "DEFAULT_DATABASE" in runtime_env else key_source_map.get("DEFAULT_DATABASE", "defaults")
console.print(
"[dim]DEFAULT_DATABASE defined in multiple sources: "
f"{', '.join(default_db_sources)}; using: {winners}[/dim]"
)
# Detect the context to see if it specifies a custom database
if cli_context_flag is None:
import sys
for i, arg in enumerate(sys.argv):
if arg in ("--context", "-c"):
if i + 1 < len(sys.argv):
cli_context_flag = sys.argv[i + 1]
break
elif arg.startswith("--context="):
cli_context_flag = arg.split("=", 1)[1]
break
from codegraphcontext.cli.config_manager import resolve_context
ctx = None
try:
ctx = resolve_context(cli_context_flag)
except Exception:
pass
# Determine if there is a runtime database override.
runtime_db = os.environ.get("CGC_RUNTIME_DB_TYPE")
has_runtime_override = (
runtime_db is not None
or "DATABASE_TYPE" in runtime_env
or "DEFAULT_DATABASE" in runtime_env
)
# If there is no runtime override, but the context defines a database,
# set DEFAULT_DATABASE to the context database to ensure that's what gets initialized.
if not has_runtime_override and ctx and ctx.mode != "global" and ctx.database:
os.environ["DEFAULT_DATABASE"] = ctx.database
# Now select the database based on precedence:
# 1. CGC_RUNTIME_DB_TYPE
# 2. DATABASE_TYPE or DEFAULT_DATABASE from runtime environment (shell variables)
# 3. Context database
# 4. DATABASE_TYPE or DEFAULT_DATABASE from merged config files (.env files)
# 5. Auto-detect fallback
if runtime_db:
default_db = runtime_db.lower()
db_source = "runtime-env (CGC_RUNTIME_DB_TYPE)"
elif "DATABASE_TYPE" in runtime_env:
default_db = runtime_env["DATABASE_TYPE"].lower()
db_source = "environment (DATABASE_TYPE)"
elif "DEFAULT_DATABASE" in runtime_env:
default_db = runtime_env["DEFAULT_DATABASE"].lower()
db_source = "environment (DEFAULT_DATABASE)"
elif not has_runtime_override and ctx and ctx.mode != "global" and ctx.database:
default_db = ctx.database.lower()
db_source = f"context ({ctx.context_name or 'resolved'})"
elif os.environ.get("DATABASE_TYPE") and "DATABASE_TYPE" in key_source_map:
default_db = os.environ["DATABASE_TYPE"].lower()
db_source = key_source_map["DATABASE_TYPE"]
elif os.environ.get("DEFAULT_DATABASE") and "DEFAULT_DATABASE" in key_source_map:
default_db = os.environ["DEFAULT_DATABASE"].lower()
db_source = key_source_map["DEFAULT_DATABASE"]
else:
# No explicit choice — ask the factory which backend it will use
try:
from codegraphcontext.core import get_database_manager
_mgr = get_database_manager()
default_db = _mgr.get_backend_type() # e.g. 'falkordb' / 'kuzudb'
except Exception:
# Factory failed entirely — still show a best-guess
from codegraphcontext.core import _is_falkordb_available
default_db = "falkordb" if _is_falkordb_available() else "kuzudb"
db_source = "auto-detect"
# Print selection banner
if default_db == "neo4j":
has_neo4j_creds = all([
os.environ.get("NEO4J_URI"),
os.environ.get("NEO4J_USERNAME"),
os.environ.get("NEO4J_PASSWORD")
])
if has_neo4j_creds:
neo4j_db = os.environ.get("NEO4J_DATABASE")
if neo4j_db:
console.print(f"[cyan]Using database: neo4j (source: {db_source}, database: {neo4j_db})[/cyan]")
else:
console.print(f"[cyan]Using database: neo4j (source: {db_source})[/cyan]")
else:
console.print("[yellow]⚠ DEFAULT_DATABASE=neo4j but credentials not found. Falling back to default.[/yellow]")
elif default_db == "falkordb":
console.print(f"[cyan]Using database: falkordb (source: {db_source})[/cyan]")
elif default_db == "kuzudb":
console.print(f"[cyan]Using database: kuzudb (source: {db_source})[/cyan]")
elif default_db == "ladybugdb":
console.print(f"[cyan]Using database: ladybugdb (source: {db_source})[/cyan]")
elif default_db == "falkordb-remote":
host = os.environ.get("FALKORDB_HOST")
if host:
console.print(f"[cyan]Using database: falkordb-remote (source: {db_source}, host: {host})[/cyan]")
else:
console.print("[yellow]⚠ DATABASE_TYPE=falkordb-remote but FALKORDB_HOST not set.[/yellow]")
else:
console.print(f"[cyan]Using database: {default_db} (source: {db_source})[/cyan]")
# Persist selection metadata for downstream diagnostics and error messages.
os.environ["CGC_SELECTED_DATABASE"] = default_db
os.environ["CGC_DB_SELECTION_SOURCE"] = db_source
# ============================================================================
# CONFIG COMMAND GROUP
# ============================================================================
config_app = typer.Typer(help="Manage configuration settings")
app.add_typer(config_app, name="config")
@config_app.command("show")
def config_show():
"""
Display current configuration settings.
Shows all configuration values including database, indexing options,
logging settings, and performance tuning parameters.
"""
config_manager.show_config()
@config_app.command("set")
def config_set(
key: str = typer.Argument(..., help="Configuration key to set"),
value: str = typer.Argument(..., help="Value to set")
):
"""
Set a configuration value.
Examples:
cgc config set DEFAULT_DATABASE neo4j
cgc config set INDEX_VARIABLES false
cgc config set MAX_FILE_SIZE_MB 20
cgc config set DEBUG_LOGS true
"""
if not config_manager.set_config_value(key, value):
raise typer.Exit(code=1)
@config_app.command("reset")
def config_reset():
"""
Reset all configuration to default values.
This will restore all settings to their defaults.
Your current configuration will be backed up.
"""
if typer.confirm("Are you sure you want to reset all configuration to defaults?", default=False):
config_manager.reset_config()
else:
console.print("[yellow]Reset cancelled[/yellow]")
@config_app.command("db")
def config_db(backend: str = typer.Argument(..., help="Database backend: 'neo4j', 'falkordb', 'falkordb-remote', 'kuzudb', 'nornic', or 'ladybugdb'")):
"""
Quickly switch the default database backend.
Shortcut for 'cgc config set DEFAULT_DATABASE <backend>'.
Examples:
cgc config db neo4j
cgc config db falkordb
cgc config db kuzudb
"""
backend = backend.lower()
if backend not in ['falkordb', 'falkordb-remote', 'neo4j', 'kuzudb', 'nornic', 'ladybugdb']:
console.print(f"[bold red]Invalid backend: {backend}[/bold red]")
console.print("Must be 'falkordb', 'falkordb-remote', 'neo4j', 'kuzudb', 'nornic', or 'ladybugdb'")
raise typer.Exit(code=1)
updated = config_manager.set_config_value("DEFAULT_DATABASE", backend)
if not updated:
console.print(f"[bold red]Failed to switch default database to {backend}[/bold red]")
raise typer.Exit(code=1)
console.print(f"[green]✔ Default database switched to {backend}[/green]")
# ============================================================================
# PROMPT COMMAND GROUP - Custom LLM Prompts
# ============================================================================
prompt_app = typer.Typer(help="Manage custom LLM prompt files")
app.add_typer(prompt_app, name="prompt")
@prompt_app.command("add")
def prompt_add(
path: str = typer.Argument(..., help="Path to the prompt file to register")
):
"""
Add a custom prompt file to the project.
Registers a prompt file that will be injected into the LLM system prompt.
The file path is stored relative to the project root.
Examples:
cgc prompt add skills.md
cgc prompt add docs/custom-instructions.txt
cgc prompt add /absolute/path/to/prompt.md
"""
try:
success = project_config.add_prompt_file(path)
if not success:
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]Error adding prompt file: {e}[/red]")
raise typer.Exit(code=1)
@prompt_app.command("list")
def prompt_list():
"""
List all registered prompt files.
Shows all custom prompt files that will be injected into the LLM system prompt.
Files are shown in the order they will be prepended.
"""
try:
prompts = project_config.list_prompt_files()
if not prompts:
console.print("[yellow]No custom prompt files registered.[/yellow]")
console.print("\nUse [cyan]cgc prompt add <path>[/cyan] to register a prompt file.")
return
console.print("[bold cyan]Registered Prompt Files:[/bold cyan]\n")
table = Table(show_header=True, header_style="bold magenta")
table.add_column("#", style="dim", width=3)
table.add_column("Path", style="green")
table.add_column("Status", style="cyan", width=10)
project_root = project_config.get_project_root()
for i, prompt_path in enumerate(prompts, 1):
# Check if file exists
prompt_file = Path(prompt_path)
if not prompt_file.is_absolute():
prompt_file = project_root / prompt_file
status = "✅ Found" if prompt_file.exists() else "⚠️ Missing"
table.add_row(str(i), prompt_path, status)
console.print(table)
config_file = project_config.get_project_config_file()
console.print(f"\n[dim]Config: {config_file}[/dim]")
except Exception as e:
console.print(f"[red]Error listing prompt files: {e}[/red]")
raise typer.Exit(code=1)
@prompt_app.command("remove")
def prompt_remove(
path: str = typer.Argument(..., help="Path to the prompt file to unregister")
):
"""
Remove a custom prompt file from the project.
Unregisters a prompt file so it will no longer be injected into the LLM system prompt.
Examples:
cgc prompt remove skills.md
cgc prompt remove docs/custom-instructions.txt
"""
try:
success = project_config.remove_prompt_file(path)
if not success:
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]Error removing prompt file: {e}[/red]")
raise typer.Exit(code=1)
# ============================================================================
# BUNDLE COMMAND GROUP - Pre-indexed Graph Snapshots
# ============================================================================
bundle_app = typer.Typer(help="Create and load pre-indexed graph bundles")
app.add_typer(bundle_app, name="bundle")
@bundle_app.command("export")
def bundle_export(
output: str = typer.Argument(..., help="Output path for the .cgc bundle file"),
repo: Optional[str] = typer.Option(None, "--repo", "-r", help="Specific repository path to export (default: export all)"),
no_stats: bool = typer.Option(False, "--no-stats", help="Skip statistics generation"),
sign_key: Optional[str] = typer.Option(None, "--sign-key", envvar="CGC_BUNDLE_SIGN_KEY", help="HMAC signing key (or set CGC_BUNDLE_SIGN_KEY)"),
encrypt_password: Optional[str] = typer.Option(None, "--encrypt-password", envvar="CGC_BUNDLE_PASSWORD", help="Encrypt bundle with this password (or set CGC_BUNDLE_PASSWORD)", hide_input=True),
exclude_labels: Optional[str] = typer.Option(None, "--exclude-labels", help="Comma-separated node labels to leave out of the bundle, with their edges (e.g. DbTable,ExternalClass) (#1323)"),
context: Optional[str] = typer.Option(None, "--context", "-c", help="Specific context to use"),
):
"""
Export the current graph to a portable .cgc bundle.
Creates a pre-indexed graph snapshot that can be distributed and loaded
instantly without re-indexing. Perfect for sharing famous repositories.
Examples:
cgc bundle export numpy.cgc --repo /path/to/numpy
cgc bundle export my-project.cgc
cgc bundle export all-repos.cgc --no-stats
"""
_load_credentials()
from codegraphcontext.core.cgc_bundle import CGCBundle
# Typer resolves defaults only when *it* invokes the command. Called as a
# plain function (tests/integration/test_parser_goldens.py does this, as can
# any programmatic caller), an omitted option keeps its OptionInfo sentinel
# -- which is truthy, so `if sign_key:` passes and `sign_key.encode()` then
# raises AttributeError. These two are normalized rather than merely
# forwarded because they are the only options here that get dereferenced.
if not isinstance(sign_key, (str, type(None))):
sign_key = None
if not isinstance(encrypt_password, (str, type(None))):
encrypt_password = None
services = _initialize_services(context)
if not all(services[:3]):
raise typer.Exit(code=1)
db_manager, _, code_finder = services[:3]
try:
output_path = Path(output)
repo_path = Path(repo).resolve() if repo else None
console.print(f"[cyan]Exporting graph to {output_path}...[/cyan]")
if repo_path:
console.print(f"[dim]Repository: {repo_path}[/dim]")
else:
console.print("[dim]Exporting all repositories[/dim]")
bundle = CGCBundle(db_manager)
success, message = bundle.export_to_bundle(
output_path,
repo_path=repo_path,
include_stats=not no_stats,
sign_key=sign_key,
encrypt_password=encrypt_password,
# bundle_export is also called programmatically (the golden
# harness does), where unpassed Typer options arrive as OptionInfo
# objects rather than their defaults — same trap the CLI meta-test
# documents for other commands.
exclude_labels=[
l for l in (exclude_labels if isinstance(exclude_labels, str) else "").split(",")
if l.strip()
],
)
if success:
console.print(f"[bold green]{message}[/bold green]")
else:
console.print(f"[bold red]Export failed: {message}[/bold red]")
raise typer.Exit(code=1)
finally:
db_manager.close_driver()
def _confirm_bundle_clear(clear: bool, yes: bool) -> bool:
"""Return True if import may proceed; False if user cancelled."""
if not clear:
return True
console.print("[yellow]⚠️ Warning: This will clear all existing graph data![/yellow]")
if yes:
return True
if not sys.stdin.isatty():
console.print(
"[bold red]Refusing to clear graph in non-interactive mode. "
"Pass --yes / -y to confirm.[/bold red]"
)
raise typer.Exit(code=1)
if not typer.confirm("Are you sure you want to continue?", default=False):
console.print("[yellow]Import cancelled[/yellow]")
return False
return True
@bundle_app.command("import")
def bundle_import(
bundle_file: str = typer.Argument(..., help="Path to the .cgc bundle file to import"),
clear: bool = typer.Option(False, "--clear", help="Clear existing graph data before importing"),
password: Optional[str] = typer.Option(None, "--password", envvar="CGC_BUNDLE_PASSWORD", help="Password for encrypted bundles (or set CGC_BUNDLE_PASSWORD)", hide_input=True),
verify_key: Optional[str] = typer.Option(None, "--verify-key", envvar="CGC_BUNDLE_VERIFY_KEY", help="HMAC verification key for signed bundles (or set CGC_BUNDLE_VERIFY_KEY)"),
yes: bool = typer.Option(False, "--yes", "-y", help="Skip confirmation when using --clear"),
context: Optional[str] = typer.Option(None, "--context", "-c", help="Specific context to use"),
):
"""
Import a .cgc bundle into the current database.
Loads a pre-indexed graph snapshot into your database. Use --clear to
replace all existing data with the bundle contents.
Examples:
cgc bundle import numpy.cgc
cgc bundle import my-project.cgc --clear --yes
"""
_load_credentials()
from codegraphcontext.core.cgc_bundle import CGCBundle
services = _initialize_services(context)
if not all(services[:3]):
raise typer.Exit(code=1)
db_manager, graph_builder, code_finder = services[:3]
try:
bundle_path = Path(bundle_file)
if not bundle_path.exists():
console.print(f"[bold red]Bundle file not found: {bundle_path}[/bold red]")
raise typer.Exit(code=1)
if not _confirm_bundle_clear(clear, yes):
return
console.print(f"[cyan]Importing bundle from {bundle_path}...[/cyan]")
bundle = CGCBundle(db_manager)
success, message = bundle.import_from_bundle(
bundle_path,
clear_existing=clear,
password=password,
verify_key=verify_key,
)
if success:
console.print(f"[bold green]{message}[/bold green]")
else:
console.print(f"[bold red]Import failed: {message}[/bold red]")
raise typer.Exit(code=1)
finally:
db_manager.close_driver()
@bundle_app.command("verify")
def bundle_verify(
bundle_file: str = typer.Argument(..., help="Path to the .cgc bundle file to verify"),
password: Optional[str] = typer.Option(None, "--password", envvar="CGC_BUNDLE_PASSWORD", help="Password for encrypted bundles (or set CGC_BUNDLE_PASSWORD)", hide_input=True),
verify_key: Optional[str] = typer.Option(None, "--verify-key", envvar="CGC_BUNDLE_VERIFY_KEY", help="HMAC verification key for signed bundles (or set CGC_BUNDLE_VERIFY_KEY)"),
):
"""Verify bundle structure, checksums, optional signature, and encryption envelope."""
from codegraphcontext.core.cgc_bundle import CGCBundle
bundle = CGCBundle(None)
success, message = bundle.verify_bundle(Path(bundle_file), password=password, verify_key=verify_key)
if success:
console.print(f"[bold green]Bundle verified:[/bold green] {message}")
else:
console.print(f"[bold red]Bundle verification failed:[/bold red] {message}")
raise typer.Exit(code=1)
@bundle_app.command("inspect")
def bundle_inspect(
bundle_file: str = typer.Argument(..., help="Path to the .cgc bundle file to inspect"),
password: Optional[str] = typer.Option(None, "--password", envvar="CGC_BUNDLE_PASSWORD", help="Password for encrypted bundles (or set CGC_BUNDLE_PASSWORD)", hide_input=True),
verify_key: Optional[str] = typer.Option(None, "--verify-key", envvar="CGC_BUNDLE_VERIFY_KEY", help="HMAC verification key for signed bundles (or set CGC_BUNDLE_VERIFY_KEY)"),
json_output: bool = typer.Option(False, "--json", help="Print raw JSON inspection output"),
):
"""Inspect bundle metadata without importing it."""
from codegraphcontext.core.cgc_bundle import CGCBundle
bundle = CGCBundle(None)
success, info = bundle.inspect_bundle(Path(bundle_file), password=password, verify_key=verify_key)
if not success:
console.print(f"[bold red]Inspect failed:[/bold red] {info.get('error', 'unknown error')}")
raise typer.Exit(code=1)
if json_output:
console.print_json(data=info)
return
metadata = info.get("metadata", {})
stats = info.get("stats", {})
graph_metrics = metadata.get("graph_metrics", {})
table = Table(title=f"Bundle: {Path(bundle_file).name}", show_header=False)
table.add_column("Field", style="cyan")
table.add_column("Value", overflow="fold")
table.add_row("Repository", str(metadata.get("repo", "unknown")))
table.add_row("Name", str(metadata.get("name", Path(bundle_file).name)))
table.add_row("Format", str(metadata.get("format_version", metadata.get("cgc_version", "unknown"))))
table.add_row("Exported", str(metadata.get("exported_at", "unknown")))
table.add_row("Nodes", str(graph_metrics.get("total_nodes", stats.get("node_count", "unknown"))))
table.add_row("Edges", str(graph_metrics.get("total_edges", stats.get("edge_count", "unknown"))))
table.add_row("Encrypted", "yes" if info.get("encrypted") else "no")
table.add_row("Signed", "yes" if info.get("signed") else "no")
table.add_row("Valid", "yes" if info.get("valid") else f"no ({info.get('validation')})")
console.print(table)
@bundle_app.command("diff")
def bundle_diff(
left_bundle: str = typer.Argument(..., help="Older/base .cgc bundle"),
right_bundle: str = typer.Argument(..., help="Newer/target .cgc bundle"),
left_password: Optional[str] = typer.Option(None, "--left-password", help="Password for the left encrypted bundle", hide_input=True),
right_password: Optional[str] = typer.Option(None, "--right-password", help="Password for the right encrypted bundle", hide_input=True),
left_verify_key: Optional[str] = typer.Option(None, "--left-verify-key", help="HMAC verification key for the left signed bundle"),
right_verify_key: Optional[str] = typer.Option(None, "--right-verify-key", help="HMAC verification key for the right signed bundle"),
json_output: bool = typer.Option(False, "--json", help="Print raw JSON diff output"),
limit: int = typer.Option(20, "--limit", help="Maximum changed keys to show per category"),
):
"""Compare two .cgc bundles without importing them."""
from codegraphcontext.core.cgc_bundle import CGCBundle
bundle = CGCBundle(None)
success, diff = bundle.diff_bundles(
Path(left_bundle),
Path(right_bundle),
left_password=left_password or os.environ.get("CGC_BUNDLE_PASSWORD"),
right_password=right_password or os.environ.get("CGC_BUNDLE_PASSWORD"),
left_verify_key=left_verify_key or os.environ.get("CGC_BUNDLE_VERIFY_KEY"),
right_verify_key=right_verify_key or os.environ.get("CGC_BUNDLE_VERIFY_KEY"),
)
if not success:
console.print(f"[bold red]Diff failed:[/bold red] {diff.get('error', 'unknown error')}")
raise typer.Exit(code=1)
if json_output:
console.print_json(data=diff)
return
table = Table(title="Bundle Diff")
table.add_column("Category", style="cyan")
table.add_column("Added", justify="right", style="green")
table.add_column("Removed", justify="right", style="red")
table.add_column("Changed", justify="right", style="yellow")
for category in ("nodes", "edges"):
item = diff[category]
table.add_row(category, str(len(item["added"])), str(len(item["removed"])), str(len(item["changed"])))
console.print(table)
for category in ("nodes", "edges"):
item = diff[category]
samples = []
for label in ("added", "removed", "changed"):
values = item[label][:limit]
if values:
samples.append(f"[bold]{category} {label}[/bold]\n" + "\n".join(f" {value}" for value in values))
if samples:
console.print("\n".join(samples))
@bundle_app.command("load")
def bundle_load(
bundle_name: str = typer.Argument(..., help="Bundle name or path to load (e.g., 'numpy' or 'numpy.cgc')"),
clear: bool = typer.Option(False, "--clear", help="Clear existing graph data before loading"),
password: Optional[str] = typer.Option(None, "--password", envvar="CGC_BUNDLE_PASSWORD", help="Password for encrypted bundles (or set CGC_BUNDLE_PASSWORD)", hide_input=True),
verify_key: Optional[str] = typer.Option(None, "--verify-key", envvar="CGC_BUNDLE_VERIFY_KEY", help="HMAC verification key for signed bundles (or set CGC_BUNDLE_VERIFY_KEY)"),
yes: bool = typer.Option(False, "--yes", "-y", help="Skip confirmation when using --clear"),
context: Optional[str] = typer.Option(None, "--context", "-c", help="Specific context to use"),
):
"""
Load a pre-indexed bundle (download if needed, then import).
This is a convenience command that will:
1. Check if the bundle exists locally
2. Download from registry if not found
3. Import the bundle into the database
Examples:
cgc load numpy
cgc load numpy.cgc --clear
cgc load /path/to/bundle.cgc
"""
_load_credentials()
bundle_path = Path(bundle_name)
# If it's an absolute path or has .cgc extension and exists, use it directly
if bundle_path.is_absolute() or (bundle_path.suffix == '.cgc' and bundle_path.exists()):
bundle_import(str(bundle_path), clear=clear, password=password, verify_key=verify_key, yes=yes, context=context)
return
# Add .cgc extension if not present
if not bundle_path.suffix:
bundle_path = Path(f"{bundle_name}.cgc")
# Check if exists locally
if bundle_path.exists():
console.print(f"[dim]Found local bundle: {bundle_path}[/dim]")