Struct InMemoryDns 

pub struct InMemoryDns {
    pub(crate) txt: TxtRecords,
    pub(crate) caa: CaaRecords,
}

A provider that records everything and admits any hostname.

The test double for callers that want to assert on what a certificate order asked for without also asserting on zone rules. It has no zone, so it never returns DnsError::NotUnderZone.

Fields

txt: TxtRecords

caa: CaaRecords

Implementations

impl InMemoryDns

pub fn new() -> Self

A provider with nothing published.

Trait Implementations

impl Debug for InMemoryDns

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

Formats the value using the given formatter.

impl Default for InMemoryDns

fn default() -> InMemoryDns

Returns the “default value” for a type.

impl DnsProvider for InMemoryDns

fn name(&self) -> &str

Short stable identifier for this provider, used in log fields.

fn publish_txt(&self, host: &str, value: &str) -> Result<(), DnsError>

Adds value to the set of TXT values published at host, leaving any other values at that name untouched.

fn withdraw_txt(&self, host: &str, value: &str) -> Result<(), DnsError>

Removes one TXT value at host, leaving any other values at that name untouched.

fn txt_values(&self, host: &str) -> Vec<String>

Every TXT value currently published at host, sorted.

fn publish_caa(&self, host: &str, values: &[CaaValue]) -> Result<(), DnsError>

Replaces the CAA record set at host with exactly values, removing the record entirely when values is empty.

fn caa_values(&self, host: &str) -> Vec<CaaValue>

Every CAA value currently published at host, sorted.