Struct ServerVariableResolver 

pub struct ServerVariableResolver<'a> { /* private fields */ }

Resolves server template variables by parsing CLI arguments and applying validation

Implementations

impl<'a> ServerVariableResolver<'a>

pub const fn new(spec: &'a CachedSpec) -> Self

Creates a new resolver for the given spec

pub fn resolve_variables( &self, server_var_args: &[String], ) -> Result<HashMap<String, String>, Error>

Parses and validates server variables from CLI arguments

Arguments

• server_var_args - Command line arguments in format “key=value”

Returns

• Ok(HashMap<String, String>) - Resolved server variables ready for URL substitution
• Err(Error) - Validation errors or parsing failures

Errors

Returns errors for:

• Invalid key=value format
• Unknown server variables not defined in OpenAPI spec
• Enum constraint violations
• Missing required variables (when defaults are not available)

pub fn substitute_url( &self, url_template: &str, variables: &HashMap<String, String>, ) -> Result<String, Error>

Substitutes server variables in a URL template

Arguments

• url_template - URL with template variables like <https://{region}.api.com>
• variables - Resolved variable values from resolve_variables

Returns

• Ok(String) - URL with all variables substituted
• Err(Error) - If template contains variables not in the provided map

Errors

Returns errors for:

• Unresolved template variables not found in the provided variables map
• Invalid template variable names (malformed or too long)