Struct Config

pub struct Config {
    pub environment: String,
    pub azure: AzureConfig,
    pub application: ApplicationConfig,
}

Main application configuration structure.

Contains all configuration sections including Azure service settings and application-specific parameters.

Fields

environment: String

Environment name (e.g., “development”, “production”)

azure: AzureConfig

Azure service configuration

application: ApplicationConfig

Application-specific configuration

Implementations

impl Config

fn default_allowed_domains() -> Vec<String>

Default list of allowed domains for crawling.

Returns a curated list of documentation and reference sites that are commonly used for development and programming.

pub fn from_env() -> Result<Self>

Creates a new configuration instance from environment variables.

Loads all required and optional configuration values from environment variables. Required variables will cause an error if not present, while optional variables have sensible defaults.

Environment Variables

Required

• AZURE_SEARCH_SERVICE_NAME: Azure Cognitive Search service name
• AZURE_SEARCH_API_KEY: Azure Cognitive Search API key
• AZURE_COSMOS_ENDPOINT: CosmosDB account endpoint URL
• AZURE_COSMOS_KEY: CosmosDB primary access key

Optional (with defaults)

• ENVIRONMENT: Environment name (default: “development”)
• AZURE_SEARCH_API_VERSION: Search API version (default: “2023-11-01”)
• AZURE_SEARCH_INDEX_NAME: Search index name (default: “web-pages”)
• AZURE_COSMOS_DATABASE_NAME: Database name (default: “search-engine”)
• AZURE_COSMOS_CONTAINER_NAME: Container name (default: “web-pages”)
• MAX_CRAWL_DEPTH: Maximum crawl depth (default: 5)
• CRAWL_DELAY_MS: Delay between requests (default: 1000)
• MAX_CONCURRENT_REQUESTS: Concurrent requests (default: 10)
• USER_AGENT: HTTP User-Agent (default: “SearchBot/1.0”)
• ALLOWED_DOMAINS: Comma-separated domains (default: curated list)
• PERIODIC_INDEX_INTERVAL_DAYS: Re-indexing interval (default: 7)
• DUPLICATE_REMOVAL_INTERVAL_HOURS: Duplicate removal interval (default: 24)
• ADMIN_API_KEY: API key for admin endpoints (default: “admin-key-change-me”)

Returns

A configured Config instance ready for use.

Errors

Returns an error if any required environment variable is missing or invalid.

pub fn is_production(&self) -> bool

Checks if the application is running in production environment.

Returns

true if the environment is set to “production”, false otherwise.

pub fn is_development(&self) -> bool

Checks if the application is running in development environment.

Returns

true if the environment is set to “development”, false otherwise.

pub fn search_service_url(&self) -> String

Constructs the base URL for the Azure Cognitive Search service.

Returns

The complete HTTPS URL for the search service.

pub fn search_index_url(&self) -> String

Constructs the URL for the search index.

Returns

The complete URL for managing the search index.

pub fn search_documents_url(&self) -> String

Constructs the URL for search index documents operations.

Returns

The complete URL for document operations (add, update, delete).

pub fn search_query_url(&self) -> String

Constructs the URL for search query operations.

Returns

The complete URL for performing search queries.

pub fn is_domain_allowed(&self, domain: &str) -> bool

Checks if a domain is allowed for crawling.

Arguments

• domain - The domain name to check

Returns

true if the domain is in the allowed domains list, false otherwise.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Config

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Config

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.