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ResolverConfig

memberlist_net::resolver::dns

Struct ResolverConfig

pub struct ResolverConfig { /* private fields */ }

Available on crate feature dns only.

Expand description

Configuration for the upstream nameservers to use for resolution

Implementations§

impl ResolverConfig

pub fn new() -> ResolverConfig

Creates a new empty configuration

pub fn google() -> ResolverConfig

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google).

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS. To use the system configuration see: Resolver::from_system_conf.

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn google_tls() -> ResolverConfig

Available on crate feature __tls only.

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google). This limits the registered connections to just TLS lookups

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS. To use the system configuration see: Resolver::from_system_conf.

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn google_https() -> ResolverConfig

Available on crate feature __https only.

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google). This limits the registered connections to just HTTPS lookups

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS. To use the system configuration see: Resolver::from_system_conf.

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn google_h3() -> ResolverConfig

Available on crate feature __h3 only.

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google). This limits the registered connections to just HTTP/3 lookups

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS. To use the system configuration see: Resolver::from_system_conf.

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn cloudflare() -> ResolverConfig

Creates a default configuration, using 1.1.1.1, 1.0.0.1 and 2606:4700:4700::1111, 2606:4700:4700::1001 (thank you, Cloudflare).

Please see: https://www.cloudflare.com/dns/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn cloudflare_tls() -> ResolverConfig

Available on crate feature __tls only.

Creates a configuration, using 1.1.1.1, 1.0.0.1 and 2606:4700:4700::1111, 2606:4700:4700::1001 (thank you, Cloudflare). This limits the registered connections to just TLS lookups

Please see: https://www.cloudflare.com/dns/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn cloudflare_https() -> ResolverConfig

Available on crate feature __https only.

Creates a configuration, using 1.1.1.1, 1.0.0.1 and 2606:4700:4700::1111, 2606:4700:4700::1001 (thank you, Cloudflare). This limits the registered connections to just HTTPS lookups

Please see: https://www.cloudflare.com/dns/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn quad9() -> ResolverConfig

Creates a configuration, using 9.9.9.9, 149.112.112.112 and 2620:fe::fe, 2620:fe::fe:9, the “secure” variants of the quad9 settings (thank you, Quad9).

Please see: https://www.quad9.net/faq/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn quad9_tls() -> ResolverConfig

Available on crate feature __tls only.

Creates a configuration, using 9.9.9.9, 149.112.112.112 and 2620:fe::fe, 2620:fe::fe:9, the “secure” variants of the quad9 settings. This limits the registered connections to just TLS lookups

Please see: https://www.quad9.net/faq/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn quad9_https() -> ResolverConfig

Available on crate feature __https only.

Creates a configuration, using 9.9.9.9, 149.112.112.112 and 2620:fe::fe, 2620:fe::fe:9, the “secure” variants of the quad9 settings. This limits the registered connections to just HTTPS lookups

Please see: https://www.quad9.net/faq/

NameServerConfigGroups can be combined to use a set of different providers, see NameServerConfigGroup and ResolverConfig::from_parts

pub fn from_parts<G>( domain: Option<Name>, search: Vec<Name>, name_servers: G, ) -> ResolverConfig
where G: Into<NameServerConfigGroup>,

Create a ResolverConfig with all parts specified

§Arguments

domain - domain of the entity querying results. If the Name being looked up is not an FQDN, then this is the first part appended to attempt a lookup. ndots in the ResolverOption does take precedence over this.
search - additional search domains that are attempted if the Name is not found in domain, defaults to vec![]
name_servers - set of name servers to use for lookups, defaults are Google: 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844

pub fn domain(&self) -> Option<&Name>

Returns the local domain

By default any names will be appended to all non-fully-qualified-domain names, and searched for after any ndots rules

pub fn set_domain(&mut self, domain: Name)

Set the domain of the entity querying results.

pub fn search(&self) -> &[Name]

Returns the search domains

These will be queried after any local domain and then in the order of the set of search domains

pub fn add_search(&mut self, search: Name)

Add a search domain

pub fn add_name_server(&mut self, name_server: NameServerConfig)

Add the configuration for a name server

pub fn name_servers(&self) -> &[NameServerConfig]

Returns a reference to the name servers

Trait Implementations§

impl Clone for ResolverConfig

fn clone(&self) -> ResolverConfig

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ResolverConfig

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

Formats the value using the given formatter. Read more

impl Default for ResolverConfig

fn default() -> ResolverConfig

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google).

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS. To use the system configuration see: Resolver::from_system_conf.

impl<'de> Deserialize<'de> for ResolverConfig

fn deserialize<D>( deserializer: D, ) -> Result<ResolverConfig, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for ResolverConfig

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for ResolverConfig

impl RefUnwindSafe for ResolverConfig

impl Send for ResolverConfig

impl Sync for ResolverConfig

impl Unpin for ResolverConfig

impl UnsafeUnpin for ResolverConfig

impl UnwindSafe for ResolverConfig

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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type Init = T

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