Struct ServerFacts 

pub struct ServerFacts {

    pub not_serving: Option<String>,
    pub last_error: Option<FactError>,
    pub position: u64,
    pub chunk_written_at_ms: Option<u64>,
    pub chunk_write_ms: Option<u64>,
    pub write_errors: u64,
    pub skipped_records: u64,
    pub checkpoint: Option<CheckpointFacts>,
    pub no_checkpoint: Option<String>,
    pub chunks: u64,
    pub sessions: u64,
    pub cursors: u64,
    pub threads: u64,
    pub sign_ins: u64,
    pub memory_bytes: Option<u64>,
    pub started_at_ms: u64,
    pub replay_ms: u64,
    pub now_ms: u64,
}

The reply to GET /v1/server: the facts of one riff-server, for riff server (01M3TJWJ12WEDCXW3W0529KRP2). Each field has a default, so a riff of another build reads the reply. Each time is in milliseconds since the Unix epoch, on the clock of the server.

use riff_core::wire::ServerFacts;

let facts: ServerFacts = serde_json::from_str(r#"{"position":7,"later":true}"#)?;
assert_eq!(facts.position, 7);
assert!(facts.not_serving.is_none() && facts.checkpoint.is_none());

Fields

not_serving: Option<String>

Why the server replies 503 to each other call. None: it serves.

last_error: Option<FactError>

The last error of the server since its start.

position: u64

The position of the last written record of the log.

chunk_written_at_ms: Option<u64>

The time of the last chunk write.

chunk_write_ms: Option<u64>

How long the last chunk write took, in milliseconds.

write_errors: u64

The number of failed tries of a chunk write since the start.

skipped_records: u64

The number of records that this build skipped since the start.

checkpoint: Option<CheckpointFacts>

The newest checkpoint.

no_checkpoint: Option<String>

Why this build writes no checkpoint. None: it writes them.

chunks: u64

The number of chunks in the store.

sessions: u64

cursors: u64

The number of read cursors.

threads: u64

sign_ins: u64

The number of live token chains: one for each sign-in.

memory_bytes: Option<u64>

The memory that the server uses, in bytes. None when the system does not tell.

started_at_ms: u64

The start time of the instance.

replay_ms: u64

How long the load and the replay took, in milliseconds.

now_ms: u64

The time of this reply.

Trait Implementations

impl Clone for ServerFacts

fn clone(&self) -> ServerFacts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServerFacts

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

Formats the value using the given formatter.

impl Default for ServerFacts

fn default() -> ServerFacts

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ServerFacts

where ServerFacts: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ServerFacts

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for ServerFacts

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for ServerFacts

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 ServerFacts

impl StructuralPartialEq for ServerFacts