Struct trust_dns_client::client::SyncClient

pub struct SyncClient<CC> { /* fields omitted */ }

The Client is abstracted over either trust_dns_client::tcp::TcpClientConnection or trust_dns_client::udp::UdpClientConnection.

Usage of TCP or UDP is up to the user. Some DNS servers disallow TCP in some cases, so if TCP double check if UDP works.

Methods

impl<CC> SyncClient<CC> where
    CC: ClientConnection, 

pub fn new(conn: CC) -> Self

Creates a new DNS client with the specified connection type

Arguments

• conn - the ClientConnection to use for all communication

pub fn with_signer(conn: CC, signer: Signer) -> Self

Creates a new DNS client with the specified connection type and a SIG0 signer.

This is necessary for signed update requests to update trust-dns-server entries.

Arguments

• conn - the ClientConnection to use for all communication
• signer - signer to use, this needs an associated private key

Trait Implementations

impl<CC> Client for SyncClient<CC> where
    CC: ClientConnection, 

type Response = CC::Response

The result future that will resolve into a DnsResponse

type Sender = CC::Sender

The actual DNS request sender, aka Connection

type SenderFuture = CC::SenderFuture

A future that resolves into the Sender after connection

type Handle = BasicClientHandle<CC::Response>

A handle to send messages to the Sender

fn new_future(
    &self
) -> (ClientFuture<Self::SenderFuture, Self::Sender, Self::Response>, Self::Handle)

Return the inner Futures items

fn query(
    &self,
    name: &Name,
    query_class: DNSClass,
    query_type: RecordType
) -> ClientResult<DnsResponse>

A classic DNS query, i.e. does not perform any DNSSec operations

fn notify<R>(
    &mut self,
    name: Name,
    query_class: DNSClass,
    query_type: RecordType,
    rrset: Option<R>
) -> ClientResult<DnsResponse> where
    R: Into<RecordSet>, 

Sends a NOTIFY message to the remote system

fn create<R>(&self, rrset: R, zone_origin: Name) -> ClientResult<DnsResponse> where
    R: Into<RecordSet>, 

Sends a record to create on the server, this will fail if the record exists (atomicity depends on the server)

fn append<R>(
    &self,
    rrset: R,
    zone_origin: Name,
    must_exist: bool
) -> ClientResult<DnsResponse> where
    R: Into<RecordSet>, 

Appends a record to an existing rrset, optionally require the rrset to exist (atomicity depends on the server)

fn compare_and_swap<CR, NR>(
    &self,
    current: CR,
    new: NR,
    zone_origin: Name
) -> ClientResult<DnsResponse> where
    CR: Into<RecordSet>,
    NR: Into<RecordSet>, 

Compares and if it matches, swaps it for the new value (atomicity depends on the server)

fn delete_by_rdata<R>(
    &self,
    record: R,
    zone_origin: Name
) -> ClientResult<DnsResponse> where
    R: Into<RecordSet>, 

Deletes a record (by rdata) from an rrset, optionally require the rrset to exist.

fn delete_rrset(
    &self,
    record: Record,
    zone_origin: Name
) -> ClientResult<DnsResponse>

Deletes an entire rrset, optionally require the rrset to exist.

fn delete_all(
    &self,
    name_of_records: Name,
    zone_origin: Name,
    dns_class: DNSClass
) -> ClientResult<DnsResponse>

Deletes all records at the specified name