config.py•7.69 kB
"""Configuration module for Jira API interactions."""
import logging
import os
from dataclasses import dataclass
from typing import Literal
from ..utils.env import get_custom_headers, is_env_ssl_verify
from ..utils.oauth import (
BYOAccessTokenOAuthConfig,
OAuthConfig,
get_oauth_config_from_env,
)
from ..utils.urls import is_atlassian_cloud_url
@dataclass
class JiraConfig:
"""Jira API configuration.
Handles authentication for Jira Cloud and Server/Data Center:
- Cloud: username/API token (basic auth) or OAuth 2.0 (3LO)
- Server/DC: personal access token or basic auth
"""
url: str # Base URL for Jira
auth_type: Literal["basic", "pat", "oauth"] # Authentication type
username: str | None = None # Email or username (Cloud)
api_token: str | None = None # API token (Cloud)
personal_token: str | None = None # Personal access token (Server/DC)
oauth_config: OAuthConfig | BYOAccessTokenOAuthConfig | None = None
ssl_verify: bool = True # Whether to verify SSL certificates
projects_filter: str | None = None # List of project keys to filter searches
http_proxy: str | None = None # HTTP proxy URL
https_proxy: str | None = None # HTTPS proxy URL
no_proxy: str | None = None # Comma-separated list of hosts to bypass proxy
socks_proxy: str | None = None # SOCKS proxy URL (optional)
custom_headers: dict[str, str] | None = None # Custom HTTP headers
@property
def is_cloud(self) -> bool:
"""Check if this is a cloud instance.
Returns:
True if this is a cloud instance (atlassian.net), False otherwise.
Localhost URLs are always considered non-cloud (Server/Data Center).
"""
# Multi-Cloud OAuth mode: URL might be None, but we use api.atlassian.com
if (
self.auth_type == "oauth"
and self.oauth_config
and self.oauth_config.cloud_id
):
# OAuth with cloud_id uses api.atlassian.com which is always Cloud
return True
# For other auth types, check the URL
return is_atlassian_cloud_url(self.url) if self.url else False
@property
def verify_ssl(self) -> bool:
"""Compatibility property for old code.
Returns:
The ssl_verify value
"""
return self.ssl_verify
@classmethod
def from_env(cls) -> "JiraConfig":
"""Create configuration from environment variables.
Returns:
JiraConfig with values from environment variables
Raises:
ValueError: If required environment variables are missing or invalid
"""
url = os.getenv("JIRA_URL")
if not url and not os.getenv("ATLASSIAN_OAUTH_ENABLE"):
error_msg = "Missing required JIRA_URL environment variable"
raise ValueError(error_msg)
# Determine authentication type based on available environment variables
username = os.getenv("JIRA_USERNAME")
api_token = os.getenv("JIRA_API_TOKEN")
personal_token = os.getenv("JIRA_PERSONAL_TOKEN")
# Check for OAuth configuration
oauth_config = get_oauth_config_from_env()
auth_type = None
# Use the shared utility function directly
is_cloud = is_atlassian_cloud_url(url)
if oauth_config:
# OAuth is available - could be full config or minimal config for user-provided tokens
auth_type = "oauth"
elif is_cloud:
if username and api_token:
auth_type = "basic"
else:
error_msg = "Cloud authentication requires JIRA_USERNAME and JIRA_API_TOKEN, or OAuth configuration (set ATLASSIAN_OAUTH_ENABLE=true for user-provided tokens)"
raise ValueError(error_msg)
else: # Server/Data Center
if personal_token:
auth_type = "pat"
elif username and api_token:
# Allow basic auth for Server/DC too
auth_type = "basic"
else:
error_msg = "Server/Data Center authentication requires JIRA_PERSONAL_TOKEN or JIRA_USERNAME and JIRA_API_TOKEN"
raise ValueError(error_msg)
# SSL verification (for Server/DC)
ssl_verify = is_env_ssl_verify("JIRA_SSL_VERIFY")
# Get the projects filter if provided
projects_filter = os.getenv("JIRA_PROJECTS_FILTER")
# Proxy settings
http_proxy = os.getenv("JIRA_HTTP_PROXY", os.getenv("HTTP_PROXY"))
https_proxy = os.getenv("JIRA_HTTPS_PROXY", os.getenv("HTTPS_PROXY"))
no_proxy = os.getenv("JIRA_NO_PROXY", os.getenv("NO_PROXY"))
socks_proxy = os.getenv("JIRA_SOCKS_PROXY", os.getenv("SOCKS_PROXY"))
# Custom headers - service-specific only
custom_headers = get_custom_headers("JIRA_CUSTOM_HEADERS")
return cls(
url=url,
auth_type=auth_type,
username=username,
api_token=api_token,
personal_token=personal_token,
oauth_config=oauth_config,
ssl_verify=ssl_verify,
projects_filter=projects_filter,
http_proxy=http_proxy,
https_proxy=https_proxy,
no_proxy=no_proxy,
socks_proxy=socks_proxy,
custom_headers=custom_headers,
)
def is_auth_configured(self) -> bool:
"""Check if the current authentication configuration is complete and valid for making API calls.
Returns:
bool: True if authentication is fully configured, False otherwise.
"""
logger = logging.getLogger("mcp-atlassian.jira.config")
if self.auth_type == "oauth":
# Handle different OAuth configuration types
if self.oauth_config:
# Full OAuth configuration (traditional mode)
if isinstance(self.oauth_config, OAuthConfig):
if (
self.oauth_config.client_id
and self.oauth_config.client_secret
and self.oauth_config.redirect_uri
and self.oauth_config.scope
and self.oauth_config.cloud_id
):
return True
# Minimal OAuth configuration (user-provided tokens mode)
# This is valid if we have oauth_config but missing client credentials
# In this case, we expect authentication to come from user-provided headers
elif (
not self.oauth_config.client_id
and not self.oauth_config.client_secret
):
logger.debug(
"Minimal OAuth config detected - expecting user-provided tokens via headers"
)
return True
# Bring Your Own Access Token mode
elif isinstance(self.oauth_config, BYOAccessTokenOAuthConfig):
if self.oauth_config.cloud_id and self.oauth_config.access_token:
return True
# Partial configuration is invalid
logger.warning("Incomplete OAuth configuration detected")
return False
elif self.auth_type == "pat":
return bool(self.personal_token)
elif self.auth_type == "basic":
return bool(self.username and self.api_token)
logger.warning(
f"Unknown or unsupported auth_type: {self.auth_type} in JiraConfig"
)
return False