Struct ckb_jsonrpc_types::Alert

pub struct Alert {
    pub id: AlertId,
    pub cancel: AlertId,
    pub min_version: Option<String>,
    pub max_version: Option<String>,
    pub priority: AlertPriority,
    pub notice_until: Timestamp,
    pub message: String,
    pub signatures: Vec<JsonBytes>,
}

An alert is a message about critical problems to be broadcast to all nodes via the p2p network.

Examples

An example in JSON

{
  "id": "0x1",
  "cancel": "0x0",
  "min_version": "0.1.0",
  "max_version": "1.0.0",
  "priority": "0x1",
  "message": "An example alert message!",
  "notice_until": "0x24bcca57c00",
  "signatures": [
    "0xbd07059aa9a3d057da294c2c4d96fa1e67eeb089837c87b523f124239e18e9fc7d11bb95b720478f7f937d073517d0e4eb9a91d12da5c88a05f750362f4c214dd0",
    "0x0242ef40bb64fe3189284de91f981b17f4d740c5e24a3fc9b70059db6aa1d198a2e76da4f84ab37549880d116860976e0cf81cd039563c452412076ebffa2e4453"
  ]
}

Fields

id: AlertId

The identifier of the alert. Clients use id to filter duplicated alerts.

cancel: AlertId

Cancel a previous sent alert.

min_version: Option<String>

Optionally set the minimal version of the target clients.

See Semantic Version about how to specify a version.

max_version: Option<String>

Optionally set the maximal version of the target clients.

See Semantic Version about how to specify a version.

priority: AlertPriority

Alerts are sorted by priority, highest first.

notice_until: Timestamp

The alert is expired after this timestamp.

message: String

Alert message.

signatures: Vec<JsonBytes>

The list of required signatures.

Trait Implementations

impl Clone for Alert

fn clone(&self) -> Alert

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Alert

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

Formats the value using the given formatter.

impl Default for Alert

fn default() -> Alert

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Alert

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Alert> for Alert

fn from(json: Alert) -> Self

Converts to this type from the input type.

impl From<Alert> for Alert

fn from(input: Alert) -> Self

Converts to this type from the input type.

impl Hash for Alert

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Alert

fn eq(&self, other: &Alert) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Alert

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Alert

impl StructuralPartialEq for Alert