Module remote_config 

Remote configuration fetching.

Fetches TOML configuration from a remote URL and merges it with the local config. This provides a generic mechanism for centralized configuration management — any server can serve TOML config over HTTP with Bearer auth.

Configuration

Via config.toml:

[remote_config]
url = "https://example.com/api/devboy-config"
token_key = "remote_config.token"

Via environment variables (take priority over config file):

• DEVBOY_REMOTE_CONFIG_URL — URL to fetch config from
• DEVBOY_REMOTE_CONFIG_TOKEN — Bearer token for authentication

Behavior

• Remote values override local values (remote wins)
• If fetch fails, a warning is printed and local config is used unchanged
• Timeout: 10 seconds
• Response must be valid TOML that deserializes into Config

Functions

fetch_and_merge

local_config - The locally loaded configtoken_from_keychain - Optional token resolved from keychain via token_key

redact_url_for_display

Redact a URL for safe display in diagnostic messages: drop userinfo (basic-auth credentials in https://user:pass@host/...) and any query string or fragment. Scheme + host + port + path are preserved.

resolve_url

Fetch remote config and merge it into the provided local config.